MISC: enhance code step 4 (flatten packages & merge kotlin files)

.editorconfig

@@ -0,0 +1,568 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+max_line_length = 120
+tab_width = 2
+ij_continuation_indent_size = 2
+ij_formatter_off_tag = @fmt:off
+ij_formatter_on_tag = @fmt:on
+ij_formatter_tags_enabled = false
+ij_smart_tabs = true
+ij_visual_guides = none
+ij_wrap_on_typing = false
+
+[*.java]
+ij_java_align_consecutive_assignments = false
+ij_java_align_consecutive_variable_declarations = false
+ij_java_align_group_field_declarations = false
+ij_java_align_multiline_annotation_parameters = false
+ij_java_align_multiline_array_initializer_expression = false
+ij_java_align_multiline_assignment = false
+ij_java_align_multiline_binary_operation = false
+ij_java_align_multiline_chained_methods = false
+ij_java_align_multiline_extends_list = false
+ij_java_align_multiline_for = true
+ij_java_align_multiline_method_parentheses = false
+ij_java_align_multiline_parameters = true
+ij_java_align_multiline_parameters_in_calls = false
+ij_java_align_multiline_parenthesized_expression = false
+ij_java_align_multiline_records = true
+ij_java_align_multiline_resources = true
+ij_java_align_multiline_ternary_operation = false
+ij_java_align_multiline_text_blocks = false
+ij_java_align_multiline_throws_list = false
+ij_java_align_subsequent_simple_methods = false
+ij_java_align_throws_keyword = false
+ij_java_annotation_parameter_wrap = off
+ij_java_array_initializer_new_line_after_left_brace = false
+ij_java_array_initializer_right_brace_on_new_line = false
+ij_java_array_initializer_wrap = off
+ij_java_assert_statement_colon_on_next_line = false
+ij_java_assert_statement_wrap = off
+ij_java_assignment_wrap = off
+ij_java_binary_operation_sign_on_next_line = false
+ij_java_binary_operation_wrap = off
+ij_java_blank_lines_after_anonymous_class_header = 0
+ij_java_blank_lines_after_class_header = 0
+ij_java_blank_lines_after_imports = 1
+ij_java_blank_lines_after_package = 1
+ij_java_blank_lines_around_class = 1
+ij_java_blank_lines_around_field = 0
+ij_java_blank_lines_around_field_in_interface = 0
+ij_java_blank_lines_around_initializer = 1
+ij_java_blank_lines_around_method = 1
+ij_java_blank_lines_around_method_in_interface = 0
+ij_java_blank_lines_before_class_end = 0
+ij_java_blank_lines_before_imports = 1
+ij_java_blank_lines_before_method_body = 0
+ij_java_blank_lines_before_package = 0
+ij_java_block_brace_style = end_of_line
+ij_java_block_comment_at_first_column = true
+ij_java_call_parameters_new_line_after_left_paren = false
+ij_java_call_parameters_right_paren_on_new_line = false
+ij_java_call_parameters_wrap = off
+ij_java_case_statement_on_separate_line = true
+ij_java_catch_on_new_line = false
+ij_java_class_annotation_wrap = split_into_lines
+ij_java_class_brace_style = end_of_line
+ij_java_class_count_to_use_import_on_demand = 5
+ij_java_class_names_in_javadoc = 1
+ij_java_do_not_indent_top_level_class_members = false
+ij_java_do_not_wrap_after_single_annotation = false
+ij_java_do_while_brace_force = never
+ij_java_doc_add_blank_line_after_description = true
+ij_java_doc_add_blank_line_after_param_comments = false
+ij_java_doc_add_blank_line_after_return = false
+ij_java_doc_add_p_tag_on_empty_lines = true
+ij_java_doc_align_exception_comments = true
+ij_java_doc_align_param_comments = true
+ij_java_doc_do_not_wrap_if_one_line = true
+ij_java_doc_enable_formatting = true
+ij_java_doc_enable_leading_asterisks = true
+ij_java_doc_indent_on_continuation = false
+ij_java_doc_keep_empty_lines = true
+ij_java_doc_keep_empty_parameter_tag = true
+ij_java_doc_keep_empty_return_tag = true
+ij_java_doc_keep_empty_throws_tag = true
+ij_java_doc_keep_invalid_tags = true
+ij_java_doc_param_description_on_new_line = false
+ij_java_doc_preserve_line_breaks = false
+ij_java_doc_use_throws_not_exception_tag = true
+ij_java_else_on_new_line = false
+ij_java_enum_constants_wrap = off
+ij_java_extends_keyword_wrap = off
+ij_java_extends_list_wrap = off
+ij_java_field_annotation_wrap = split_into_lines
+ij_java_finally_on_new_line = false
+ij_java_for_brace_force = never
+ij_java_for_statement_new_line_after_left_paren = false
+ij_java_for_statement_right_paren_on_new_line = false
+ij_java_for_statement_wrap = off
+ij_java_generate_final_locals = false
+ij_java_generate_final_parameters = false
+ij_java_if_brace_force = never
+ij_java_imports_layout = *,|,javax.**,java.**,|,$*
+ij_java_indent_case_from_switch = true
+ij_java_insert_inner_class_imports = false
+ij_java_insert_override_annotation = true
+ij_java_keep_blank_lines_before_right_brace = 2
+ij_java_keep_blank_lines_between_package_declaration_and_header = 2
+ij_java_keep_blank_lines_in_code = 2
+ij_java_keep_blank_lines_in_declarations = 2
+ij_java_keep_control_statement_in_one_line = true
+ij_java_keep_first_column_comment = true
+ij_java_keep_indents_on_empty_lines = false
+ij_java_keep_line_breaks = true
+ij_java_keep_multiple_expressions_in_one_line = false
+ij_java_keep_simple_blocks_in_one_line = false
+ij_java_keep_simple_classes_in_one_line = false
+ij_java_keep_simple_lambdas_in_one_line = true
+ij_java_keep_simple_methods_in_one_line = false
+ij_java_label_indent_absolute = false
+ij_java_label_indent_size = 0
+ij_java_lambda_brace_style = end_of_line
+ij_java_layout_static_imports_separately = true
+ij_java_line_comment_add_space = true
+ij_java_line_comment_at_first_column = false
+ij_java_method_annotation_wrap = normal
+ij_java_method_brace_style = end_of_line
+ij_java_method_call_chain_wrap = off
+ij_java_method_parameters_new_line_after_left_paren = false
+ij_java_method_parameters_right_paren_on_new_line = false
+ij_java_method_parameters_wrap = off
+ij_java_modifier_list_wrap = false
+ij_java_names_count_to_use_import_on_demand = 3
+ij_java_new_line_after_lparen_in_record_header = false
+ij_java_packages_to_use_import_on_demand = java.awt.*,javax.swing.*
+ij_java_parameter_annotation_wrap = off
+ij_java_parentheses_expression_new_line_after_left_paren = false
+ij_java_parentheses_expression_right_paren_on_new_line = false
+ij_java_place_assignment_sign_on_next_line = false
+ij_java_prefer_longer_names = true
+ij_java_prefer_parameters_wrap = false
+ij_java_record_components_wrap = normal
+ij_java_repeat_synchronized = true
+ij_java_replace_instanceof_and_cast = false
+ij_java_replace_null_check = true
+ij_java_replace_sum_lambda_with_method_ref = true
+ij_java_resource_list_new_line_after_left_paren = false
+ij_java_resource_list_right_paren_on_new_line = false
+ij_java_resource_list_wrap = off
+ij_java_rparen_on_new_line_in_record_header = false
+ij_java_space_after_closing_angle_bracket_in_type_argument = false
+ij_java_space_after_colon = true
+ij_java_space_after_comma = true
+ij_java_space_after_comma_in_type_arguments = true
+ij_java_space_after_for_semicolon = true
+ij_java_space_after_quest = true
+ij_java_space_after_type_cast = true
+ij_java_space_before_annotation_array_initializer_left_brace = false
+ij_java_space_before_annotation_parameter_list = false
+ij_java_space_before_array_initializer_left_brace = false
+ij_java_space_before_catch_keyword = true
+ij_java_space_before_catch_left_brace = true
+ij_java_space_before_catch_parentheses = true
+ij_java_space_before_class_left_brace = true
+ij_java_space_before_colon = true
+ij_java_space_before_colon_in_foreach = true
+ij_java_space_before_comma = false
+ij_java_space_before_do_left_brace = true
+ij_java_space_before_else_keyword = true
+ij_java_space_before_else_left_brace = true
+ij_java_space_before_finally_keyword = true
+ij_java_space_before_finally_left_brace = true
+ij_java_space_before_for_left_brace = true
+ij_java_space_before_for_parentheses = true
+ij_java_space_before_for_semicolon = false
+ij_java_space_before_if_left_brace = true
+ij_java_space_before_if_parentheses = true
+ij_java_space_before_method_call_parentheses = false
+ij_java_space_before_method_left_brace = true
+ij_java_space_before_method_parentheses = false
+ij_java_space_before_opening_angle_bracket_in_type_parameter = false
+ij_java_space_before_quest = true
+ij_java_space_before_switch_left_brace = true
+ij_java_space_before_switch_parentheses = true
+ij_java_space_before_synchronized_left_brace = true
+ij_java_space_before_synchronized_parentheses = true
+ij_java_space_before_try_left_brace = true
+ij_java_space_before_try_parentheses = true
+ij_java_space_before_type_parameter_list = false
+ij_java_space_before_while_keyword = true
+ij_java_space_before_while_left_brace = true
+ij_java_space_before_while_parentheses = true
+ij_java_space_inside_one_line_enum_braces = false
+ij_java_space_within_empty_array_initializer_braces = false
+ij_java_space_within_empty_method_call_parentheses = false
+ij_java_space_within_empty_method_parentheses = false
+ij_java_spaces_around_additive_operators = true
+ij_java_spaces_around_assignment_operators = true
+ij_java_spaces_around_bitwise_operators = true
+ij_java_spaces_around_equality_operators = true
+ij_java_spaces_around_lambda_arrow = true
+ij_java_spaces_around_logical_operators = true
+ij_java_spaces_around_method_ref_dbl_colon = false
+ij_java_spaces_around_multiplicative_operators = true
+ij_java_spaces_around_relational_operators = true
+ij_java_spaces_around_shift_operators = true
+ij_java_spaces_around_type_bounds_in_type_parameters = true
+ij_java_spaces_around_unary_operator = false
+ij_java_spaces_within_angle_brackets = false
+ij_java_spaces_within_annotation_parentheses = false
+ij_java_spaces_within_array_initializer_braces = false
+ij_java_spaces_within_braces = false
+ij_java_spaces_within_brackets = false
+ij_java_spaces_within_cast_parentheses = false
+ij_java_spaces_within_catch_parentheses = false
+ij_java_spaces_within_for_parentheses = false
+ij_java_spaces_within_if_parentheses = false
+ij_java_spaces_within_method_call_parentheses = false
+ij_java_spaces_within_method_parentheses = false
+ij_java_spaces_within_parentheses = false
+ij_java_spaces_within_record_header = false
+ij_java_spaces_within_switch_parentheses = false
+ij_java_spaces_within_synchronized_parentheses = false
+ij_java_spaces_within_try_parentheses = false
+ij_java_spaces_within_while_parentheses = false
+ij_java_special_else_if_treatment = true
+ij_java_subclass_name_suffix = Impl
+ij_java_ternary_operation_signs_on_next_line = false
+ij_java_ternary_operation_wrap = off
+ij_java_test_name_suffix = Test
+ij_java_throws_keyword_wrap = off
+ij_java_throws_list_wrap = off
+ij_java_use_external_annotations = false
+ij_java_use_fq_class_names = false
+ij_java_use_relative_indents = false
+ij_java_use_single_class_imports = true
+ij_java_variable_annotation_wrap = off
+ij_java_visibility = public
+ij_java_while_brace_force = never
+ij_java_while_on_new_line = false
+ij_java_wrap_comments = false
+ij_java_wrap_first_method_in_call_chain = false
+ij_java_wrap_long_lines = false
+
+[*.properties]
+ij_properties_align_group_field_declarations = false
+ij_properties_keep_blank_lines = false
+ij_properties_key_value_delimiter = equals
+ij_properties_spaces_around_key_value_delimiter = false
+
+[*.proto]
+ij_proto_keep_indents_on_empty_lines = false
+
+[{*.ant,*.fxml,*.jhm,*.jnlp,*.jrxml,*.jspx,*.pom,*.rng,*.tagx,*.tld,*.wsdl,*.xml,*.xsd,*.xsl,*.xslt,*.xul}]
+ij_xml_align_attributes = true
+ij_xml_align_text = false
+ij_xml_attribute_wrap = normal
+ij_xml_block_comment_at_first_column = true
+ij_xml_keep_blank_lines = 1
+ij_xml_keep_indents_on_empty_lines = false
+ij_xml_keep_line_breaks = true
+ij_xml_keep_line_breaks_in_text = true
+ij_xml_keep_whitespaces = false
+ij_xml_keep_whitespaces_around_cdata = preserve
+ij_xml_keep_whitespaces_inside_cdata = false
+ij_xml_line_comment_at_first_column = true
+ij_xml_space_after_tag_name = false
+ij_xml_space_around_equals_in_attribute = false
+ij_xml_space_inside_empty_tag = false
+ij_xml_text_wrap = normal
+
+[{*.gant,*.gradle,*.groovy,*.gy}]
+ij_groovy_align_group_field_declarations = false
+ij_groovy_align_multiline_array_initializer_expression = false
+ij_groovy_align_multiline_assignment = false
+ij_groovy_align_multiline_binary_operation = false
+ij_groovy_align_multiline_chained_methods = false
+ij_groovy_align_multiline_extends_list = false
+ij_groovy_align_multiline_for = true
+ij_groovy_align_multiline_list_or_map = true
+ij_groovy_align_multiline_method_parentheses = false
+ij_groovy_align_multiline_parameters = true
+ij_groovy_align_multiline_parameters_in_calls = false
+ij_groovy_align_multiline_resources = true
+ij_groovy_align_multiline_ternary_operation = false
+ij_groovy_align_multiline_throws_list = false
+ij_groovy_align_named_args_in_map = true
+ij_groovy_align_throws_keyword = false
+ij_groovy_array_initializer_new_line_after_left_brace = false
+ij_groovy_array_initializer_right_brace_on_new_line = false
+ij_groovy_array_initializer_wrap = off
+ij_groovy_assert_statement_wrap = off
+ij_groovy_assignment_wrap = off
+ij_groovy_binary_operation_wrap = off
+ij_groovy_blank_lines_after_class_header = 0
+ij_groovy_blank_lines_after_imports = 1
+ij_groovy_blank_lines_after_package = 1
+ij_groovy_blank_lines_around_class = 1
+ij_groovy_blank_lines_around_field = 0
+ij_groovy_blank_lines_around_field_in_interface = 0
+ij_groovy_blank_lines_around_method = 1
+ij_groovy_blank_lines_around_method_in_interface = 1
+ij_groovy_blank_lines_before_imports = 1
+ij_groovy_blank_lines_before_method_body = 0
+ij_groovy_blank_lines_before_package = 0
+ij_groovy_block_brace_style = end_of_line
+ij_groovy_block_comment_at_first_column = true
+ij_groovy_call_parameters_new_line_after_left_paren = false
+ij_groovy_call_parameters_right_paren_on_new_line = false
+ij_groovy_call_parameters_wrap = off
+ij_groovy_catch_on_new_line = false
+ij_groovy_class_annotation_wrap = split_into_lines
+ij_groovy_class_brace_style = end_of_line
+ij_groovy_class_count_to_use_import_on_demand = 5
+ij_groovy_do_while_brace_force = never
+ij_groovy_else_on_new_line = false
+ij_groovy_enum_constants_wrap = off
+ij_groovy_extends_keyword_wrap = off
+ij_groovy_extends_list_wrap = off
+ij_groovy_field_annotation_wrap = off
+ij_groovy_finally_on_new_line = false
+ij_groovy_for_brace_force = never
+ij_groovy_for_statement_new_line_after_left_paren = false
+ij_groovy_for_statement_right_paren_on_new_line = false
+ij_groovy_for_statement_wrap = off
+ij_groovy_if_brace_force = never
+ij_groovy_import_annotation_wrap = 2
+ij_groovy_imports_layout = *,|,javax.**,java.**,|,$*
+ij_groovy_indent_case_from_switch = true
+ij_groovy_indent_label_blocks = true
+ij_groovy_insert_inner_class_imports = false
+ij_groovy_keep_blank_lines_before_right_brace = 2
+ij_groovy_keep_blank_lines_in_code = 2
+ij_groovy_keep_blank_lines_in_declarations = 2
+ij_groovy_keep_control_statement_in_one_line = true
+ij_groovy_keep_first_column_comment = true
+ij_groovy_keep_indents_on_empty_lines = false
+ij_groovy_keep_line_breaks = true
+ij_groovy_keep_multiple_expressions_in_one_line = false
+ij_groovy_keep_simple_blocks_in_one_line = false
+ij_groovy_keep_simple_classes_in_one_line = true
+ij_groovy_keep_simple_lambdas_in_one_line = true
+ij_groovy_keep_simple_methods_in_one_line = true
+ij_groovy_label_indent_absolute = false
+ij_groovy_label_indent_size = 0
+ij_groovy_lambda_brace_style = end_of_line
+ij_groovy_layout_static_imports_separately = true
+ij_groovy_line_comment_add_space = false
+ij_groovy_line_comment_at_first_column = true
+ij_groovy_method_annotation_wrap = off
+ij_groovy_method_brace_style = end_of_line
+ij_groovy_method_call_chain_wrap = off
+ij_groovy_method_parameters_new_line_after_left_paren = false
+ij_groovy_method_parameters_right_paren_on_new_line = false
+ij_groovy_method_parameters_wrap = off
+ij_groovy_modifier_list_wrap = false
+ij_groovy_names_count_to_use_import_on_demand = 3
+ij_groovy_parameter_annotation_wrap = off
+ij_groovy_parentheses_expression_new_line_after_left_paren = false
+ij_groovy_parentheses_expression_right_paren_on_new_line = false
+ij_groovy_prefer_parameters_wrap = false
+ij_groovy_resource_list_new_line_after_left_paren = false
+ij_groovy_resource_list_right_paren_on_new_line = false
+ij_groovy_resource_list_wrap = off
+ij_groovy_space_after_assert_separator = true
+ij_groovy_space_after_colon = true
+ij_groovy_space_after_comma = true
+ij_groovy_space_after_comma_in_type_arguments = true
+ij_groovy_space_after_for_semicolon = true
+ij_groovy_space_after_quest = true
+ij_groovy_space_after_type_cast = true
+ij_groovy_space_before_annotation_parameter_list = false
+ij_groovy_space_before_array_initializer_left_brace = false
+ij_groovy_space_before_assert_separator = false
+ij_groovy_space_before_catch_keyword = true
+ij_groovy_space_before_catch_left_brace = true
+ij_groovy_space_before_catch_parentheses = true
+ij_groovy_space_before_class_left_brace = true
+ij_groovy_space_before_closure_left_brace = true
+ij_groovy_space_before_colon = true
+ij_groovy_space_before_comma = false
+ij_groovy_space_before_do_left_brace = true
+ij_groovy_space_before_else_keyword = true
+ij_groovy_space_before_else_left_brace = true
+ij_groovy_space_before_finally_keyword = true
+ij_groovy_space_before_finally_left_brace = true
+ij_groovy_space_before_for_left_brace = true
+ij_groovy_space_before_for_parentheses = true
+ij_groovy_space_before_for_semicolon = false
+ij_groovy_space_before_if_left_brace = true
+ij_groovy_space_before_if_parentheses = true
+ij_groovy_space_before_method_call_parentheses = false
+ij_groovy_space_before_method_left_brace = true
+ij_groovy_space_before_method_parentheses = false
+ij_groovy_space_before_quest = true
+ij_groovy_space_before_switch_left_brace = true
+ij_groovy_space_before_switch_parentheses = true
+ij_groovy_space_before_synchronized_left_brace = true
+ij_groovy_space_before_synchronized_parentheses = true
+ij_groovy_space_before_try_left_brace = true
+ij_groovy_space_before_try_parentheses = true
+ij_groovy_space_before_while_keyword = true
+ij_groovy_space_before_while_left_brace = true
+ij_groovy_space_before_while_parentheses = true
+ij_groovy_space_in_named_argument = true
+ij_groovy_space_in_named_argument_before_colon = false
+ij_groovy_space_within_empty_array_initializer_braces = false
+ij_groovy_space_within_empty_method_call_parentheses = false
+ij_groovy_spaces_around_additive_operators = true
+ij_groovy_spaces_around_assignment_operators = true
+ij_groovy_spaces_around_bitwise_operators = true
+ij_groovy_spaces_around_equality_operators = true
+ij_groovy_spaces_around_lambda_arrow = true
+ij_groovy_spaces_around_logical_operators = true
+ij_groovy_spaces_around_multiplicative_operators = true
+ij_groovy_spaces_around_regex_operators = true
+ij_groovy_spaces_around_relational_operators = true
+ij_groovy_spaces_around_shift_operators = true
+ij_groovy_spaces_within_annotation_parentheses = false
+ij_groovy_spaces_within_array_initializer_braces = false
+ij_groovy_spaces_within_braces = true
+ij_groovy_spaces_within_brackets = false
+ij_groovy_spaces_within_cast_parentheses = false
+ij_groovy_spaces_within_catch_parentheses = false
+ij_groovy_spaces_within_for_parentheses = false
+ij_groovy_spaces_within_gstring_injection_braces = false
+ij_groovy_spaces_within_if_parentheses = false
+ij_groovy_spaces_within_list_or_map = false
+ij_groovy_spaces_within_method_call_parentheses = false
+ij_groovy_spaces_within_method_parentheses = false
+ij_groovy_spaces_within_parentheses = false
+ij_groovy_spaces_within_switch_parentheses = false
+ij_groovy_spaces_within_synchronized_parentheses = false
+ij_groovy_spaces_within_try_parentheses = false
+ij_groovy_spaces_within_tuple_expression = false
+ij_groovy_spaces_within_while_parentheses = false
+ij_groovy_special_else_if_treatment = true
+ij_groovy_ternary_operation_wrap = off
+ij_groovy_throws_keyword_wrap = off
+ij_groovy_throws_list_wrap = off
+ij_groovy_use_flying_geese_braces = false
+ij_groovy_use_fq_class_names = false
+ij_groovy_use_fq_class_names_in_javadoc = true
+ij_groovy_use_relative_indents = false
+ij_groovy_use_single_class_imports = true
+ij_groovy_variable_annotation_wrap = off
+ij_groovy_while_brace_force = never
+ij_groovy_while_on_new_line = false
+ij_groovy_wrap_long_lines = false
+
+[{*.kt,*.kts}]
+ij_kotlin_align_in_columns_case_branch = false
+ij_kotlin_align_multiline_binary_operation = false
+ij_kotlin_align_multiline_extends_list = false
+ij_kotlin_align_multiline_method_parentheses = false
+ij_kotlin_align_multiline_parameters = true
+ij_kotlin_align_multiline_parameters_in_calls = false
+ij_kotlin_allow_trailing_comma = true
+ij_kotlin_allow_trailing_comma_on_call_site = true
+ij_kotlin_assignment_wrap = off
+ij_kotlin_blank_lines_after_class_header = 0
+ij_kotlin_blank_lines_around_block_when_branches = 0
+ij_kotlin_blank_lines_before_declaration_with_comment_or_annotation_on_separate_line = 1
+ij_kotlin_block_comment_at_first_column = true
+ij_kotlin_call_parameters_new_line_after_left_paren = false
+ij_kotlin_call_parameters_right_paren_on_new_line = false
+ij_kotlin_call_parameters_wrap = off
+ij_kotlin_catch_on_new_line = false
+ij_kotlin_class_annotation_wrap = split_into_lines
+ij_kotlin_continuation_indent_for_chained_calls = true
+ij_kotlin_continuation_indent_for_expression_bodies = true
+ij_kotlin_continuation_indent_in_argument_lists = true
+ij_kotlin_continuation_indent_in_elvis = true
+ij_kotlin_continuation_indent_in_if_conditions = true
+ij_kotlin_continuation_indent_in_parameter_lists = true
+ij_kotlin_continuation_indent_in_supertype_lists = true
+ij_kotlin_else_on_new_line = false
+ij_kotlin_enum_constants_wrap = off
+ij_kotlin_extends_list_wrap = off
+ij_kotlin_field_annotation_wrap = on_every_item
+ij_kotlin_finally_on_new_line = false
+ij_kotlin_if_rparen_on_new_line = false
+ij_kotlin_import_nested_classes = false
+ij_kotlin_imports_layout = *,java.**,javax.**,kotlin.**,^
+ij_kotlin_insert_whitespaces_in_simple_one_line_method = true
+ij_kotlin_keep_blank_lines_before_right_brace = 2
+ij_kotlin_keep_blank_lines_in_code = 2
+ij_kotlin_keep_blank_lines_in_declarations = 2
+ij_kotlin_keep_first_column_comment = true
+ij_kotlin_keep_indents_on_empty_lines = false
+ij_kotlin_keep_line_breaks = true
+ij_kotlin_lbrace_on_next_line = false
+ij_kotlin_line_comment_add_space = false
+ij_kotlin_line_comment_at_first_column = true
+ij_kotlin_method_annotation_wrap = normal
+ij_kotlin_method_call_chain_wrap = off
+ij_kotlin_method_parameters_new_line_after_left_paren = false
+ij_kotlin_method_parameters_right_paren_on_new_line = false
+ij_kotlin_method_parameters_wrap = off
+ij_kotlin_name_count_to_use_star_import = 5
+ij_kotlin_name_count_to_use_star_import_for_members = 3
+ij_kotlin_packages_to_use_import_on_demand = java.util.*,io.ktor.**,java.awt.*,javax.swing.*
+ij_kotlin_parameter_annotation_wrap = off
+ij_kotlin_space_after_comma = true
+ij_kotlin_space_after_extend_colon = true
+ij_kotlin_space_after_type_colon = true
+ij_kotlin_space_before_catch_parentheses = true
+ij_kotlin_space_before_comma = false
+ij_kotlin_space_before_extend_colon = true
+ij_kotlin_space_before_for_parentheses = true
+ij_kotlin_space_before_if_parentheses = true
+ij_kotlin_space_before_lambda_arrow = true
+ij_kotlin_space_before_type_colon = false
+ij_kotlin_space_before_when_parentheses = true
+ij_kotlin_space_before_while_parentheses = true
+ij_kotlin_spaces_around_additive_operators = true
+ij_kotlin_spaces_around_assignment_operators = true
+ij_kotlin_spaces_around_equality_operators = true
+ij_kotlin_spaces_around_function_type_arrow = true
+ij_kotlin_spaces_around_logical_operators = true
+ij_kotlin_spaces_around_multiplicative_operators = true
+ij_kotlin_spaces_around_range = false
+ij_kotlin_spaces_around_relational_operators = true
+ij_kotlin_spaces_around_unary_operator = false
+ij_kotlin_spaces_around_when_arrow = true
+ij_kotlin_variable_annotation_wrap = off
+ij_kotlin_while_on_new_line = false
+ij_kotlin_wrap_elvis_expressions = 1
+ij_kotlin_wrap_expression_body_functions = 0
+ij_kotlin_wrap_first_method_in_call_chain = false
+
+[{*.har,*.json}]
+ij_json_keep_blank_lines_in_code = 0
+ij_json_keep_indents_on_empty_lines = false
+ij_json_keep_line_breaks = true
+ij_json_space_after_colon = true
+ij_json_space_after_comma = true
+ij_json_space_before_colon = true
+ij_json_space_before_comma = false
+ij_json_spaces_within_braces = false
+ij_json_spaces_within_brackets = false
+ij_json_wrap_long_lines = false
+
+[{*.markdown,*.md}]
+ij_markdown_force_one_space_after_blockquote_symbol = true
+ij_markdown_force_one_space_after_header_symbol = true
+ij_markdown_force_one_space_after_list_bullet = true
+ij_markdown_force_one_space_between_words = true
+ij_markdown_keep_indents_on_empty_lines = false
+ij_markdown_max_lines_around_block_elements = 1
+ij_markdown_max_lines_around_header = 1
+ij_markdown_max_lines_between_paragraphs = 1
+ij_markdown_min_lines_around_block_elements = 1
+ij_markdown_min_lines_around_header = 1
+ij_markdown_min_lines_between_paragraphs = 1
+
+[{*.yaml,*.yml}]
+ij_yaml_keep_indents_on_empty_lines = false
+ij_yaml_keep_line_breaks = true
+ij_yaml_space_before_colon = true
+ij_yaml_spaces_within_braces = true
+ij_yaml_spaces_within_brackets = true

app/src/main/AndroidManifest.xml

@@ -125,22 +125,22 @@
     </activity-alias>
 
     <activity
-      android:name=".ui.support.AboutActivity"
+      android:name=".ui.other.AboutActivity"
       android:exported="false"
       android:label="@string/about"
       android:theme="@style/AppTheme.NoActionBar.Dark"/>
     <activity
-      android:name=".ui.crash.CrashActivity"
+      android:name=".ui.other.CrashActivity"
       android:exported="false"
       android:label="@string/error"
       android:theme="@style/AppTheme.NoActionBar.Dark"/>
     <activity
-      android:name=".ui.setup.SetupActivity"
+      android:name=".ui.other.SetupActivity"
       android:configChanges="keyboardHidden|orientation|screenSize"
       android:exported="true"
       android:theme="@style/AppTheme.NoActionBar"/>
     <activity
-      android:name=".ui.bonus.BonusActivity"
+      android:name=".ui.other.BonusActivity"
       android:configChanges="orientation|keyboardHidden"
       android:exported="false"
       android:theme="@style/AppTheme.NoActionBar.Dark"/>
@@ -159,12 +159,6 @@
       android:exported="false"
       android:label="@string/pref_customization_color_scheme"
       android:theme="@style/AppTheme.NoActionBar.Dark"/>
-    <activity
-      android:name=".ui.support.HelpActivity"
-      android:exported="false"
-      android:label="@string/faq"
-      android:theme="@style/AppTheme.NoActionBar.Dark"/>
-
     <activity
       android:name=".ui.settings.SettingActivity"
       android:exported="false"

app/src/main/java/io/neoterm/App.kt

@@ -9,8 +9,8 @@ import android.view.Gravity
 import android.widget.Toast
 import androidx.appcompat.app.AlertDialog
 import io.neoterm.component.NeoInitializer
-import io.neoterm.frontend.config.NeoPreference
+import io.neoterm.component.config.NeoPreference
-import io.neoterm.ui.bonus.BonusActivity
+import io.neoterm.ui.other.BonusActivity
 import io.neoterm.utils.CrashHandler
 
 /**

app/src/main/java/io/neoterm/component/NeoInitializer.kt

@@ -10,10 +10,9 @@ import io.neoterm.component.font.FontComponent
 import io.neoterm.component.pm.PackageComponent
 import io.neoterm.component.profile.ProfileComponent
 import io.neoterm.component.session.SessionComponent
+import io.neoterm.component.session.ShellProfile
 import io.neoterm.component.userscript.UserScriptComponent
-import io.neoterm.frontend.component.ComponentManager
+import io.neoterm.utils.NLog
-import io.neoterm.frontend.logging.NLog
-import io.neoterm.frontend.session.shell.ShellProfile
 
 /**
  * @author kiva

app/src/main/java/io/neoterm/component/codegen/CodeGenParameter.kt

@@ -1,6 +0,0 @@
-package io.neoterm.component.codegen
-
-/**
- * @author kiva
- */
-class CodeGenParameter

app/src/main/java/io/neoterm/component/codegen/comp.kt

@@ -1,12 +1,8 @@
 package io.neoterm.component.codegen
 
-import io.neoterm.component.codegen.interfaces.CodeGenObject
+import io.neoterm.component.NeoComponent
-import io.neoterm.component.codegen.interfaces.CodeGenerator
+
-import io.neoterm.frontend.component.NeoComponent
 
-/**
- * @author kiva
- */
 class CodeGenComponent : NeoComponent {
   override fun onServiceInit() {
   }
@@ -23,3 +19,4 @@ class CodeGenComponent : NeoComponent {
   }
 }
 
+class CodeGenParameter

app/src/main/java/io/neoterm/component/codegen/generators.kt

@@ -1,15 +1,9 @@
-package io.neoterm.component.codegen.generators
+package io.neoterm.component.codegen
 
-import io.neoterm.component.codegen.CodeGenParameter
+import io.neoterm.component.ComponentManager
-import io.neoterm.component.codegen.interfaces.CodeGenObject
-import io.neoterm.component.codegen.interfaces.CodeGenerator
 import io.neoterm.component.colorscheme.NeoColorScheme
 import io.neoterm.component.config.ConfigureComponent
-import io.neoterm.frontend.component.ComponentManager
 
-/**
- * @author kiva
- */
 class NeoColorGenerator(parameter: CodeGenParameter) : CodeGenerator(parameter) {
   override fun getGeneratorName(): String {
     return "NeoColorScheme-Generator"
@@ -44,7 +38,7 @@ class NeoColorGenerator(parameter: CodeGenParameter) : CodeGenerator(parameter)
       "    ${NeoColorScheme.COLOR_META_VERSION}: ${
         colorScheme.colorVersion
           ?: component.getLoaderVersion()
-      }\n"
+      }\n",
     )
     builder.append("\n")
   }
@@ -62,3 +56,13 @@ class NeoColorGenerator(parameter: CodeGenParameter) : CodeGenerator(parameter)
     builder.append("    }\n")
   }
 }
+
+class NeoProfileGenerator(parameter: CodeGenParameter) : CodeGenerator(parameter) {
+  override fun getGeneratorName(): String {
+    return "NeoProfile-Generator"
+  }
+
+  override fun generateCode(codeGenObject: CodeGenObject): String {
+    return ""
+  }
+}

app/src/main/java/io/neoterm/component/codegen/generators/NeoProfileGenerator.kt

@@ -1,18 +0,0 @@
-package io.neoterm.component.codegen.generators
-
-import io.neoterm.component.codegen.CodeGenParameter
-import io.neoterm.component.codegen.interfaces.CodeGenObject
-import io.neoterm.component.codegen.interfaces.CodeGenerator
-
-/**
- * @author kiva
- */
-class NeoProfileGenerator(parameter: CodeGenParameter) : CodeGenerator(parameter) {
-  override fun getGeneratorName(): String {
-    return "NeoProfile-Generator"
-  }
-
-  override fun generateCode(codeGenObject: CodeGenObject): String {
-    return ""
-  }
-}

app/src/main/java/io/neoterm/component/codegen/interfaces.kt

@@ -1,12 +1,10 @@
-package io.neoterm.component.codegen.interfaces
+package io.neoterm.component.codegen
 
-import io.neoterm.component.codegen.CodeGenParameter
-
-/**
- * @author kiva
- */
 abstract class CodeGenerator(parameter: CodeGenParameter) {
   abstract fun getGeneratorName(): String
-
   abstract fun generateCode(codeGenObject: CodeGenObject): String
 }
+
+interface CodeGenObject {
+  fun getCodeGenerator(parameter: CodeGenParameter): CodeGenerator
+}

app/src/main/java/io/neoterm/component/codegen/interfaces/CodeGenObject.kt

@@ -1,10 +0,0 @@
-package io.neoterm.component.codegen.interfaces
-
-import io.neoterm.component.codegen.CodeGenParameter
-
-/**
- * @author kiva
- */
-interface CodeGenObject {
-  fun getCodeGenerator(parameter: CodeGenParameter): CodeGenerator
-}

app/src/main/java/io/neoterm/component/colorscheme/DefaultColorScheme.kt

@@ -1,15 +0,0 @@
-package io.neoterm.component.colorscheme
-
-/**
- * @author kiva
- */
-object DefaultColorScheme : NeoColorScheme() {
-  init {
-    /* NOTE: Keep in sync with assets/colors/Default.nl */
-    colorName = "Default"
-
-    foregroundColor = "#ffffff"
-    backgroundColor = "#14181c"
-    cursorColor = "#a9aaa9"
-  }
-}

app/src/main/java/io/neoterm/component/colorscheme/comp.kt

@@ -4,20 +4,17 @@ import android.content.Context
 import io.neolang.visitor.ConfigVisitor
 import io.neoterm.App
 import io.neoterm.R
+import io.neoterm.component.ComponentManager
+import io.neoterm.component.ConfigFileBasedComponent
 import io.neoterm.component.codegen.CodeGenComponent
-import io.neoterm.frontend.component.ComponentManager
+import io.neoterm.component.config.NeoPreference
-import io.neoterm.frontend.component.helper.ConfigFileBasedComponent
+import io.neoterm.component.config.NeoTermPath
-import io.neoterm.frontend.config.NeoPreference
+import io.neoterm.frontend.session.view.TerminalView
-import io.neoterm.frontend.config.NeoTermPath
+import io.neoterm.frontend.session.view.extrakey.ExtraKeysView
-import io.neoterm.frontend.terminal.TerminalView
-import io.neoterm.frontend.terminal.extrakey.ExtraKeysView
 import io.neoterm.utils.extractAssetsDir
 import java.io.File
 import java.nio.file.Files
 
-/**
- * @author kiva
- */
 class ColorSchemeComponent : ConfigFileBasedComponent<NeoColorScheme>(NeoTermPath.COLORS_PATH) {
   companion object {
     fun colorFile(colorName: String): File {
@@ -121,3 +118,4 @@ class ColorSchemeComponent : ConfigFileBasedComponent<NeoColorScheme>(NeoTermPat
     }
   }
 }
+

app/src/main/java/io/neoterm/component/colorscheme/data.kt

@@ -3,23 +3,15 @@ package io.neoterm.component.colorscheme
 import io.neolang.visitor.ConfigVisitor
 import io.neoterm.backend.TerminalColorScheme
 import io.neoterm.backend.TerminalColors
+import io.neoterm.component.ConfigFileBasedObject
+import io.neoterm.component.codegen.CodeGenObject
 import io.neoterm.component.codegen.CodeGenParameter
-import io.neoterm.component.codegen.generators.NeoColorGenerator
+import io.neoterm.component.codegen.CodeGenerator
-import io.neoterm.component.codegen.interfaces.CodeGenObject
+import io.neoterm.component.codegen.NeoColorGenerator
-import io.neoterm.component.codegen.interfaces.CodeGenerator
+import io.neoterm.frontend.session.view.TerminalView
-import io.neoterm.component.config.ConfigureComponent
+import io.neoterm.frontend.session.view.extrakey.ExtraKeysView
-import io.neoterm.frontend.component.ComponentManager
+import io.neoterm.utils.NLog
-import io.neoterm.frontend.component.helper.ConfigFileBasedObject
-import io.neoterm.frontend.config.NeoConfigureFile
-import io.neoterm.frontend.logging.NLog
-import io.neoterm.frontend.terminal.TerminalView
-import io.neoterm.frontend.terminal.extrakey.ExtraKeysView
-import org.jetbrains.annotations.TestOnly
-import java.io.File
 
-/**
- * @author kiva
- */
 open class NeoColorScheme : CodeGenObject, ConfigFileBasedObject {
   companion object {
     const val COLOR_PREFIX = "color"
@@ -173,24 +165,15 @@ open class NeoColorScheme : CodeGenObject, ConfigFileBasedObject {
   private fun getColorByVisitor(visitor: ConfigVisitor, colorName: String): String? {
     return visitor.getStringValue(COLOR_PATH, colorName)
   }
+}
 
-  @TestOnly
+object DefaultColorScheme : NeoColorScheme() {
-  fun testLoadConfigure(file: File): Boolean {
+  init {
-    val loaderService = ComponentManager.getComponent<ConfigureComponent>()
+    /* NOTE: Keep in sync with assets/colors/Default.nl */
+    colorName = "Default"
 
-    val configure: NeoConfigureFile?
+    foregroundColor = "#ffffff"
-    try {
+    backgroundColor = "#14181c"
-      configure = loaderService.newLoader(file).loadConfigure()
+    cursorColor = "#a9aaa9"
-      if (configure == null) {
-        throw RuntimeException("Parse configuration failed.")
-      }
-    } catch (e: Exception) {
-      NLog.e("ExtraKey", "Failed to load extra key config: ${file.absolutePath}: ${e.localizedMessage}")
-      return false
-    }
-
-    val visitor = configure.getVisitor()
-    onConfigLoaded(visitor)
-    return true
   }
 }

app/src/main/java/io/neoterm/component/comp.kt

@@ -1,10 +1,13 @@
-package io.neoterm.frontend.component
+package io.neoterm.component
 
 import java.util.concurrent.ConcurrentHashMap
 
-/**
+interface NeoComponent {
- * @author kiva
+  fun onServiceInit()
- */
+  fun onServiceDestroy()
+  fun onServiceObtained()
+}
+
 object ComponentManager {
   private val COMPONENTS = ConcurrentHashMap<Class<out NeoComponent>, NeoComponent>()
 
@@ -43,3 +46,7 @@ object ComponentManager {
     return componentInterface.newInstance()
   }
 }
+
+class ComponentDuplicateException(serviceName: String) : RuntimeException("Service $serviceName duplicate")
+class ComponentNotFoundException(serviceName: String) : RuntimeException("Component `$serviceName' not found")
+

app/src/main/java/io/neoterm/component/completion/CompletionComponent.kt

@@ -1,22 +0,0 @@
-package io.neoterm.component.completion
-
-import io.neoterm.component.completion.provider.FileCompletionProvider
-import io.neoterm.component.completion.provider.ProgramCompletionProvider
-import io.neoterm.frontend.completion.CompletionManager
-import io.neoterm.frontend.component.NeoComponent
-
-/**
- * @author kiva
- */
-class CompletionComponent : NeoComponent {
-  override fun onServiceInit() {
-    CompletionManager.registerProvider(FileCompletionProvider())
-    CompletionManager.registerProvider(ProgramCompletionProvider())
-  }
-
-  override fun onServiceDestroy() {
-  }
-
-  override fun onServiceObtained() {
-  }
-}

app/src/main/java/io/neoterm/component/completion/comp.kt

@@ -1,11 +1,20 @@
-package io.neoterm.frontend.completion
+package io.neoterm.component.completion
 
-import io.neoterm.frontend.completion.model.CompletionResult
+import io.neoterm.component.NeoComponent
-import io.neoterm.frontend.completion.provider.ICandidateProvider
+
+class CompletionComponent : NeoComponent {
+  override fun onServiceInit() {
+    CompletionManager.registerProvider(FileCompletionProvider())
+    CompletionManager.registerProvider(ProgramCompletionProvider())
+  }
+
+  override fun onServiceDestroy() {
+  }
+
+  override fun onServiceObtained() {
+  }
+}
 
-/**
- * @author kiva
- */
 object CompletionManager {
   private val candidateProviders = mutableMapOf<String, ICandidateProvider>()
 
@@ -38,3 +47,22 @@ object CompletionManager {
       .takeWhile { it.canComplete(text) })
   }
 }
+
+class ProviderDetector(val providers: List<ICandidateProvider>) : MarkScoreListener {
+  private var detectedProvider: ICandidateProvider? = null
+
+  override fun onMarkScore(score: Int) {
+    // TODO: Save provider score
+  }
+
+  fun detectBest(): ICandidateProvider? {
+    // TODO: detect best
+    detectedProvider = if (providers.isEmpty())
+      null
+    else
+      providers[0]
+
+    return detectedProvider
+  }
+}
+

app/src/main/java/io/neoterm/component/completion/data.kt

@@ -1,10 +1,10 @@
-package io.neoterm.frontend.completion.model
+package io.neoterm.component.completion
 
-import io.neoterm.frontend.completion.listener.MarkScoreListener
+class CompletionCandidate(val completeString: String) {
+  var displayName: String = completeString
+  var description: String? = null
+}
 
-/**
- * @author kiva
- */
 class CompletionResult(val candidates: List<CompletionCandidate>, var scoreMarker: MarkScoreListener) {
   fun markScore(score: Int) {
     scoreMarker.onMarkScore(score)
@@ -14,3 +14,4 @@ class CompletionResult(val candidates: List<CompletionCandidate>, var scoreMarke
     return candidates.isNotEmpty()
   }
 }
+

app/src/main/java/io/neoterm/component/completion/listeners.kt

@@ -0,0 +1,16 @@
+package io.neoterm.component.completion
+
+interface MarkScoreListener {
+  fun onMarkScore(score: Int)
+}
+
+interface OnAutoCompleteListener {
+  fun onCompletionRequired(newText: String?)
+  fun onKeyCode(keyCode: Int, keyMod: Int)
+  fun onCleanUp()
+  fun onFinishCompletion(): Boolean
+}
+
+interface OnCandidateSelectedListener {
+  fun onCandidateSelected(candidate: CompletionCandidate)
+}

app/src/main/java/io/neoterm/component/completion/provider/ProgramCompletionProvider.kt

@@ -1,16 +0,0 @@
-package io.neoterm.component.completion.provider
-
-import java.io.File
-
-/**
- * @author kiva
- */
-class ProgramCompletionProvider : FileCompletionProvider() {
-  override val providerName: String
-    get() = "NeoTermProvider.ProgramCompletionProvider"
-
-
-  override fun generateDesc(file: File): String? {
-    return if (file.canExecute()) "<Program>" else super.generateDesc(file)
-  }
-}

app/src/main/java/io/neoterm/component/completion/providers.kt

@@ -1,18 +1,18 @@
-package io.neoterm.component.completion.provider
+package io.neoterm.component.completion
 
-import io.neoterm.frontend.completion.model.CompletionCandidate
-import io.neoterm.frontend.completion.provider.ICandidateProvider
 import java.io.File
 
-/**
+interface ICandidateProvider {
- * @author kiva
+  val providerName: String
- */
+  fun provideCandidates(text: String): List<CompletionCandidate>
+  fun canComplete(text: String): Boolean
+}
 
 open class FileCompletionProvider : ICandidateProvider {
   override val providerName: String
     get() = "NeoTermProvider.FileCompletionProvider"
 
-  override fun provideCandidates(text: String): List<CompletionCandidate>? {
+  override fun provideCandidates(text: String): List<CompletionCandidate> {
     var file = File(text)
     var filter: ((File) -> Boolean)? = null
 
@@ -33,20 +33,14 @@ open class FileCompletionProvider : ICandidateProvider {
     return if (filter != null) path.listFiles(filter) else path.listFiles()
   }
 
-  private fun generateCandidateList(file: File, filter: ((File) -> Boolean)?): List<CompletionCandidate>? {
+  private fun generateCandidateList(file: File, filter: ((File) -> Boolean)?) =
-    if (file.canRead()) {
+    if (file.canRead()) listDirectory(file, filter).map {
-      val candidates = mutableListOf<CompletionCandidate>()
-      listDirectory(file, filter)
-        .mapTo(candidates, {
       val candidate = CompletionCandidate(it.name)
       candidate.description = generateDesc(it)
       candidate.displayName = generateDisplayName(it)
       candidate
-        })
+    }.toList()
-      return candidates
+    else listOf()
-    }
-    return null
-  }
 
   open fun generateDisplayName(file: File): String {
     return if (file.isDirectory) "${file.name}/" else file.name
@@ -56,3 +50,13 @@ open class FileCompletionProvider : ICandidateProvider {
     return null
   }
 }
+
+class ProgramCompletionProvider : FileCompletionProvider() {
+  override val providerName: String
+    get() = "NeoTermProvider.ProgramCompletionProvider"
+
+
+  override fun generateDesc(file: File): String? {
+    return if (file.canExecute()) "<Program>" else super.generateDesc(file)
+  }
+}

app/src/main/java/io/neoterm/component/config/ConfigureComponent.kt

@@ -1,33 +0,0 @@
-package io.neoterm.component.config
-
-import io.neoterm.component.config.loaders.NeoLangConfigureLoader
-import io.neoterm.component.config.loaders.OldConfigureLoader
-import io.neoterm.frontend.component.NeoComponent
-import java.io.File
-
-/**
- * @author kiva
- */
-class ConfigureComponent : NeoComponent {
-  val CONFIG_LOADER_VERSION = 20
-
-  override fun onServiceInit() {
-  }
-
-  override fun onServiceDestroy() {
-  }
-
-  override fun onServiceObtained() {
-  }
-
-  fun getLoaderVersion(): Int {
-    return CONFIG_LOADER_VERSION
-  }
-
-  fun newLoader(configFile: File): IConfigureLoader {
-    return when (configFile.extension) {
-      "nl" -> NeoLangConfigureLoader(configFile)
-      else -> OldConfigureLoader(configFile)
-    }
-  }
-}

app/src/main/java/io/neoterm/component/config/IConfigureLoader.kt

@@ -1,10 +0,0 @@
-package io.neoterm.component.config
-
-import io.neoterm.frontend.config.NeoConfigureFile
-
-/**
- * @author kiva
- */
-interface IConfigureLoader {
-  fun loadConfigure(): NeoConfigureFile?
-}

app/src/main/java/io/neoterm/component/config/comp.kt

@@ -1,4 +1,4 @@
-package io.neoterm.frontend.config
+package io.neoterm.component.config
 
 import android.content.Context
 import android.content.SharedPreferences
@@ -6,18 +6,59 @@ import android.preference.PreferenceManager
 import android.system.ErrnoException
 import android.system.Os
 import android.util.TypedValue
+import io.neolang.parser.NeoLangParser
+import io.neolang.visitor.ConfigVisitor
 import io.neoterm.App
 import io.neoterm.R
 import io.neoterm.backend.TerminalSession
-import io.neoterm.frontend.logging.NLog
+import io.neoterm.component.NeoComponent
 import io.neoterm.services.NeoTermService
+import io.neoterm.utils.NLog
 import java.io.File
 import java.nio.file.Files
 
+class ConfigureComponent : NeoComponent {
+  override fun onServiceInit() {
+  }
 
-/**
+  override fun onServiceDestroy() {
- * @author kiva
+  }
- */
+
+  override fun onServiceObtained() {
+  }
+
+  fun getLoaderVersion(): Int {
+    return CONFIG_LOADER_VERSION
+  }
+
+  fun newLoader(configFile: File): IConfigureLoader {
+    return when (configFile.extension) {
+      "nl" -> NeoLangConfigureLoader(configFile)
+      else -> OldConfigureLoader(configFile)
+    }
+  }
+
+  companion object {
+    private const val CONFIG_LOADER_VERSION = 20
+  }
+}
+
+open class NeoConfigureFile(val configureFile: File) {
+  private val configParser = NeoLangParser()
+  protected open var configVisitor: ConfigVisitor? = null
+
+  fun getVisitor() = configVisitor ?: throw IllegalStateException("Configure file not loaded or parse failed.")
+
+  open fun parseConfigure() = kotlin.runCatching {
+    val programCode = String(Files.readAllBytes(configureFile.toPath()))
+    configParser.setInputSource(programCode)
+
+    val ast = configParser.parse()
+    val astVisitor = ast.visit().getVisitor(ConfigVisitor::class.java) ?: return false
+    astVisitor.start()
+    configVisitor = astVisitor.getCallback()
+  }.isSuccess
+}
 
 object NeoPreference {
   const val KEY_HAPPY_EGG = "neoterm_fun_happy"

app/src/main/java/io/neoterm/component/config/defaults.kt

@@ -1,10 +1,28 @@
-package io.neoterm.frontend.config
+package io.neoterm.component.config
 
 import android.annotation.SuppressLint
 
-/**
+object DefaultValues {
- * @author kiva
+  const val fontSize = 30
- */
+
+  const val enableBell = false
+  const val enableVibrate = false
+  const val enableExecveWrapper = true
+  const val enableAutoCompletion = false
+  const val enableFullScreen = false
+  const val enableAutoHideToolbar = false
+  const val enableSwitchNextTab = false
+  const val enableExtraKeys = true
+  const val enableExplicitExtraKeysWeight = false
+  const val enableBackButtonBeMappedToEscape = false
+  const val enableSpecialVolumeKeys = false
+  const val enableWordBasedIme = false
+
+  const val loginShell = "bash"
+  const val initialCommand = ""
+  const val defaultFont = "SourceCodePro"
+}
+
 object NeoTermPath {
   @SuppressLint("SdCardPath")
   const val ROOT_PATH = "/data/data/io.neoterm/files"

app/src/main/java/io/neoterm/component/config/loaders.kt

@@ -0,0 +1,194 @@
+package io.neoterm.component.config
+
+import io.neolang.runtime.type.NeoLangValue
+import io.neolang.visitor.ConfigVisitor
+import io.neoterm.component.colorscheme.NeoColorScheme
+import io.neoterm.component.extrakey.NeoExtraKey
+import io.neoterm.frontend.session.view.extrakey.TextButton
+import io.neoterm.utils.NLog
+import java.io.BufferedReader
+import java.io.File
+import java.io.FileInputStream
+import java.io.FileReader
+import java.util.*
+
+interface IConfigureLoader {
+  fun loadConfigure(): NeoConfigureFile?
+}
+
+class NeoLangConfigureLoader(private val configFile: File) : IConfigureLoader {
+  override fun loadConfigure(): NeoConfigureFile? {
+    val configureFile = NeoConfigureFile(configFile)
+    return if (configureFile.parseConfigure()) configureFile else null
+  }
+}
+
+class OldConfigureLoader(private val configFile: File) : IConfigureLoader {
+  override fun loadConfigure(): NeoConfigureFile? {
+    return when (configFile.extension) {
+      "eks" -> returnConfigure(OldExtraKeysConfigureFile(configFile))
+      "color" -> returnConfigure(OldColorSchemeConfigureFile(configFile))
+      else -> null
+    }
+  }
+
+  private fun returnConfigure(configureFile: NeoConfigureFile): NeoConfigureFile? {
+    return if (configureFile.parseConfigure()) configureFile else null
+  }
+
+  companion object {
+    class OldColorSchemeConfigureFile(configureFile: File) : NeoConfigureFile(configureFile) {
+      override var configVisitor: ConfigVisitor? = null
+
+      override fun parseConfigure(): Boolean {
+        try {
+          val visitor = ConfigVisitor()
+          visitor.onStart()
+          visitor.onEnterContext(NeoColorScheme.CONTEXT_META_NAME)
+
+          visitor.getCurrentContext()
+            .defineAttribute(NeoColorScheme.COLOR_META_NAME, NeoLangValue(configureFile.nameWithoutExtension))
+            .defineAttribute(NeoColorScheme.COLOR_META_VERSION, NeoLangValue("1.0"))
+
+          visitor.onEnterContext(NeoColorScheme.CONTEXT_COLOR_NAME)
+
+          return FileInputStream(configureFile).use {
+            val prop = Properties()
+            prop.load(it)
+            prop.forEach {
+              visitor.getCurrentContext().defineAttribute(it.key as String, NeoLangValue(it.value as String))
+            }
+            visitor.onFinish()
+            this.configVisitor = visitor
+            true
+          }
+
+        } catch (e: Exception) {
+          this.configVisitor = null
+          NLog.e("ConfigureLoader", "Error while loading old config", e)
+          return false
+        }
+      }
+    }
+    class OldExtraKeysConfigureFile(configureFile: File) : NeoConfigureFile(configureFile) {
+      override var configVisitor: ConfigVisitor? = null
+
+      override fun parseConfigure(): Boolean {
+        try {
+          val config = parseOldConfig(BufferedReader(FileReader(configureFile)))
+          return generateVisitor(config)
+        } catch (e: Exception) {
+          NLog.e("ConfigureLoader", "Failed to load old extra keys config: ${e.localizedMessage}")
+          return false
+        }
+      }
+
+      private fun generateVisitor(config: NeoExtraKey): Boolean {
+        configVisitor = ConfigVisitor()
+        val visitor = configVisitor!!
+        visitor.onStart()
+        visitor.onEnterContext(NeoExtraKey.EKS_META_CONTEXT_NAME)
+        visitor.getCurrentContext()
+          .defineAttribute(NeoExtraKey.EKS_META_VERSION, NeoLangValue(config.version))
+          .defineAttribute(NeoExtraKey.EKS_META_WITH_DEFAULT, NeoLangValue(config.withDefaultKeys))
+
+        // program
+        visitor.onEnterContext(NeoExtraKey.EKS_META_PROGRAM)
+        config.programNames.forEachIndexed { index, program ->
+          visitor.getCurrentContext().defineAttribute(index.toString(), NeoLangValue(program))
+        }
+        visitor.onExitContext()
+
+        // key
+        visitor.onEnterContext(NeoExtraKey.EKS_META_KEY)
+        config.shortcutKeys.forEachIndexed { index, button ->
+          if (button is TextButton) {
+            visitor.onEnterContext(index.toString())
+            visitor.getCurrentContext()
+              .defineAttribute(NeoExtraKey.EKS_META_WITH_ENTER, NeoLangValue(button.withEnter))
+              .defineAttribute(NeoExtraKey.EKS_META_DISPLAY, NeoLangValue(button.buttonKeys!!))
+              .defineAttribute(NeoExtraKey.EKS_META_CODE, NeoLangValue(button.buttonKeys!!))
+            visitor.onExitContext()
+          }
+        }
+        visitor.onExitContext()
+
+        visitor.onFinish()
+        return true
+      }
+
+      private fun parseOldConfig(source: BufferedReader): NeoExtraKey {
+        val config = NeoExtraKey()
+        var line: String? = source.readLine()
+
+        while (line != null) {
+          line = line.trim().trimEnd()
+          if (line.isEmpty() || line.startsWith("#")) {
+            line = source.readLine()
+            continue
+          }
+
+          if (line.startsWith(NeoExtraKey.EKS_META_VERSION)) {
+            parseHeader(line, config)
+          } else if (line.startsWith(NeoExtraKey.EKS_META_PROGRAM)) {
+            parseProgram(line, config)
+          } else if (line.startsWith("define")) {
+            parseKeyDefine(line, config)
+          } else if (line.startsWith(NeoExtraKey.EKS_META_WITH_DEFAULT)) {
+            parseWithDefault(line, config)
+          }
+          line = source.readLine()
+        }
+
+        if (config.version < 0) {
+          throw RuntimeException("Not a valid shortcut config file")
+        }
+        if (config.programNames.size == 0) {
+          throw RuntimeException("At least one program name should be given")
+        }
+        return config
+      }
+
+      private fun parseWithDefault(line: String, config: NeoExtraKey) {
+        val value = line.substring(NeoExtraKey.EKS_META_WITH_DEFAULT.length).trim().trimEnd()
+        config.withDefaultKeys = value == "true"
+      }
+
+      private fun parseKeyDefine(line: String, config: NeoExtraKey) {
+        val keyDefine = line.substring("define".length).trim().trimEnd()
+        val keyValues = keyDefine.split(" ")
+        if (keyValues.size < 2) {
+          throw RuntimeException("Bad define")
+        }
+
+        val buttonText = keyValues[0]
+        val withEnter = keyValues[1] == "true"
+
+        config.shortcutKeys.add(TextButton(buttonText, withEnter))
+      }
+
+      private fun parseProgram(line: String, config: NeoExtraKey) {
+        val programNames = line.substring(NeoExtraKey.EKS_META_PROGRAM.length).trim().trimEnd()
+        if (programNames.isEmpty()) {
+          return
+        }
+
+        for (name in programNames.split(" ")) {
+          config.programNames.add(name)
+        }
+      }
+
+      private fun parseHeader(line: String, config: NeoExtraKey) {
+        val version: Int
+        val versionString = line.substring(NeoExtraKey.EKS_META_VERSION.length).trim().trimEnd()
+        try {
+          version = Integer.parseInt(versionString)
+        } catch (e: NumberFormatException) {
+          throw RuntimeException("Bad version '$versionString'")
+        }
+
+        config.version = version
+      }
+    }
+  }
+}

app/src/main/java/io/neoterm/component/config/loaders/NeoLangConfigureLoader.kt

@@ -1,15 +0,0 @@
-package io.neoterm.component.config.loaders
-
-import io.neoterm.component.config.IConfigureLoader
-import io.neoterm.frontend.config.NeoConfigureFile
-import java.io.File
-
-/**
- * @author kiva
- */
-class NeoLangConfigureLoader(private val configFile: File) : IConfigureLoader {
-  override fun loadConfigure(): NeoConfigureFile? {
-    val configureFile = NeoConfigureFile(configFile)
-    return if (configureFile.parseConfigure()) configureFile else null
-  }
-}

app/src/main/java/io/neoterm/component/config/loaders/OldColorSchemeConfigureFile.kt

@@ -1,47 +0,0 @@
-package io.neoterm.component.config.loaders
-
-import io.neolang.runtime.type.NeoLangValue
-import io.neolang.visitor.ConfigVisitor
-import io.neoterm.component.colorscheme.NeoColorScheme
-import io.neoterm.frontend.config.NeoConfigureFile
-import io.neoterm.frontend.logging.NLog
-import java.io.File
-import java.io.FileInputStream
-import java.util.*
-
-/**
- * @author kiva
- */
-class OldColorSchemeConfigureFile(configureFile: File) : NeoConfigureFile(configureFile) {
-  override var configVisitor: ConfigVisitor? = null
-
-  override fun parseConfigure(): Boolean {
-    try {
-      val visitor = ConfigVisitor()
-      visitor.onStart()
-      visitor.onEnterContext(NeoColorScheme.CONTEXT_META_NAME)
-
-      visitor.getCurrentContext()
-        .defineAttribute(NeoColorScheme.COLOR_META_NAME, NeoLangValue(configureFile.nameWithoutExtension))
-        .defineAttribute(NeoColorScheme.COLOR_META_VERSION, NeoLangValue("1.0"))
-
-      visitor.onEnterContext(NeoColorScheme.CONTEXT_COLOR_NAME)
-
-      return FileInputStream(configureFile).use {
-        val prop = Properties()
-        prop.load(it)
-        prop.forEach {
-          visitor.getCurrentContext().defineAttribute(it.key as String, NeoLangValue(it.value as String))
-        }
-        visitor.onFinish()
-        this.configVisitor = visitor
-        true
-      }
-
-    } catch (e: Exception) {
-      this.configVisitor = null
-      NLog.e("ConfigureLoader", "Error while loading old config", e)
-      return false
-    }
-  }
-}

app/src/main/java/io/neoterm/component/config/loaders/OldConfigureLoader.kt

@@ -1,22 +0,0 @@
-package io.neoterm.component.config.loaders
-
-import io.neoterm.component.config.IConfigureLoader
-import io.neoterm.frontend.config.NeoConfigureFile
-import java.io.File
-
-/**
- * @author kiva
- */
-class OldConfigureLoader(private val configFile: File) : IConfigureLoader {
-  override fun loadConfigure(): NeoConfigureFile? {
-    return when (configFile.extension) {
-      "eks" -> returnConfigure(OldExtraKeysConfigureFile(configFile))
-      "color" -> returnConfigure(OldColorSchemeConfigureFile(configFile))
-      else -> null
-    }
-  }
-
-  private fun returnConfigure(configureFile: NeoConfigureFile): NeoConfigureFile? {
-    return if (configureFile.parseConfigure()) configureFile else null
-  }
-}

app/src/main/java/io/neoterm/component/config/loaders/OldExtraKeysConfigureFile.kt

@@ -1,135 +0,0 @@
-package io.neoterm.component.config.loaders
-
-import io.neolang.runtime.type.NeoLangValue
-import io.neolang.visitor.ConfigVisitor
-import io.neoterm.component.extrakey.NeoExtraKey
-import io.neoterm.frontend.config.NeoConfigureFile
-import io.neoterm.frontend.logging.NLog
-import io.neoterm.frontend.terminal.extrakey.button.TextButton
-import java.io.BufferedReader
-import java.io.File
-import java.io.FileReader
-
-/**
- * @author kiva
- */
-class OldExtraKeysConfigureFile(configureFile: File) : NeoConfigureFile(configureFile) {
-  override var configVisitor: ConfigVisitor? = null
-
-  override fun parseConfigure(): Boolean {
-    try {
-      val config = parseOldConfig(BufferedReader(FileReader(configureFile)))
-      return generateVisitor(config)
-    } catch (e: Exception) {
-      NLog.e("ConfigureLoader", "Failed to load old extra keys config: ${e.localizedMessage}")
-      return false
-    }
-  }
-
-  private fun generateVisitor(config: NeoExtraKey): Boolean {
-    configVisitor = ConfigVisitor()
-    val visitor = configVisitor!!
-    visitor.onStart()
-    visitor.onEnterContext(NeoExtraKey.EKS_META_CONTEXT_NAME)
-    visitor.getCurrentContext()
-      .defineAttribute(NeoExtraKey.EKS_META_VERSION, NeoLangValue(config.version))
-      .defineAttribute(NeoExtraKey.EKS_META_WITH_DEFAULT, NeoLangValue(config.withDefaultKeys))
-
-    // program
-    visitor.onEnterContext(NeoExtraKey.EKS_META_PROGRAM)
-    config.programNames.forEachIndexed { index, program ->
-      visitor.getCurrentContext().defineAttribute(index.toString(), NeoLangValue(program))
-    }
-    visitor.onExitContext()
-
-    // key
-    visitor.onEnterContext(NeoExtraKey.EKS_META_KEY)
-    config.shortcutKeys.forEachIndexed { index, button ->
-      if (button is TextButton) {
-        visitor.onEnterContext(index.toString())
-        visitor.getCurrentContext()
-          .defineAttribute(NeoExtraKey.EKS_META_WITH_ENTER, NeoLangValue(button.withEnter))
-          .defineAttribute(NeoExtraKey.EKS_META_DISPLAY, NeoLangValue(button.buttonKeys!!))
-          .defineAttribute(NeoExtraKey.EKS_META_CODE, NeoLangValue(button.buttonKeys!!))
-        visitor.onExitContext()
-      }
-    }
-    visitor.onExitContext()
-
-    visitor.onFinish()
-    return true
-  }
-
-  private fun parseOldConfig(source: BufferedReader): NeoExtraKey {
-    val config = NeoExtraKey()
-    var line: String? = source.readLine()
-
-    while (line != null) {
-      line = line.trim().trimEnd()
-      if (line.isEmpty() || line.startsWith("#")) {
-        line = source.readLine()
-        continue
-      }
-
-      if (line.startsWith(NeoExtraKey.EKS_META_VERSION)) {
-        parseHeader(line, config)
-      } else if (line.startsWith(NeoExtraKey.EKS_META_PROGRAM)) {
-        parseProgram(line, config)
-      } else if (line.startsWith("define")) {
-        parseKeyDefine(line, config)
-      } else if (line.startsWith(NeoExtraKey.EKS_META_WITH_DEFAULT)) {
-        parseWithDefault(line, config)
-      }
-      line = source.readLine()
-    }
-
-    if (config.version < 0) {
-      throw RuntimeException("Not a valid shortcut config file")
-    }
-    if (config.programNames.size == 0) {
-      throw RuntimeException("At least one program name should be given")
-    }
-    return config
-  }
-
-  private fun parseWithDefault(line: String, config: NeoExtraKey) {
-    val value = line.substring(NeoExtraKey.EKS_META_WITH_DEFAULT.length).trim().trimEnd()
-    config.withDefaultKeys = value == "true"
-  }
-
-  private fun parseKeyDefine(line: String, config: NeoExtraKey) {
-    val keyDefine = line.substring("define".length).trim().trimEnd()
-    val keyValues = keyDefine.split(" ")
-    if (keyValues.size < 2) {
-      throw RuntimeException("Bad define")
-    }
-
-    val buttonText = keyValues[0]
-    val withEnter = keyValues[1] == "true"
-
-    config.shortcutKeys.add(TextButton(buttonText, withEnter))
-  }
-
-  private fun parseProgram(line: String, config: NeoExtraKey) {
-    val programNames = line.substring(NeoExtraKey.EKS_META_PROGRAM.length).trim().trimEnd()
-    if (programNames.isEmpty()) {
-      return
-    }
-
-    for (name in programNames.split(" ")) {
-      config.programNames.add(name)
-    }
-  }
-
-  private fun parseHeader(line: String, config: NeoExtraKey) {
-    val version: Int
-    val versionString = line.substring(NeoExtraKey.EKS_META_VERSION.length).trim().trimEnd()
-    try {
-      version = Integer.parseInt(versionString)
-    } catch (e: NumberFormatException) {
-      throw RuntimeException("Bad version '$versionString'")
-    }
-
-    config.version = version
-  }
-}

app/src/main/java/io/neoterm/component/data.kt

@@ -1,16 +1,16 @@
-package io.neoterm.frontend.component.helper
+package io.neoterm.component
 
 import io.neolang.visitor.ConfigVisitor
 import io.neoterm.component.config.ConfigureComponent
-import io.neoterm.frontend.component.ComponentManager
+import io.neoterm.utils.NLog
-import io.neoterm.frontend.component.NeoComponent
-import io.neoterm.frontend.logging.NLog
 import java.io.File
 import java.io.FileFilter
 
-/**
+interface ConfigFileBasedObject {
- * @author kiva
+  @Throws(RuntimeException::class)
- */
+  fun onConfigLoaded(configVisitor: ConfigVisitor)
+}
+
 abstract class ConfigFileBasedComponent<out T : ConfigFileBasedObject>(protected val baseDir: String) : NeoComponent {
   companion object {
     private val TAG = ConfigFileBasedComponent::class.java.simpleName
@@ -61,3 +61,4 @@ abstract class ConfigFileBasedComponent<out T : ConfigFileBasedObject>(protected
 
   abstract fun onCreateComponentObject(configVisitor: ConfigVisitor): T
 }
+

app/src/main/java/io/neoterm/component/extrakey/comp.kt

@@ -3,16 +3,13 @@ package io.neoterm.component.extrakey
 import android.content.Context
 import io.neolang.visitor.ConfigVisitor
 import io.neoterm.App
-import io.neoterm.frontend.component.helper.ConfigFileBasedComponent
+import io.neoterm.component.ConfigFileBasedComponent
-import io.neoterm.frontend.config.NeoTermPath
+import io.neoterm.component.config.NeoTermPath
-import io.neoterm.frontend.logging.NLog
+import io.neoterm.frontend.session.view.extrakey.ExtraKeysView
-import io.neoterm.frontend.terminal.extrakey.ExtraKeysView
+import io.neoterm.utils.NLog
 import io.neoterm.utils.extractAssetsDir
 import java.io.File
 
-/**
- * @author kiva
- */
 class ExtraKeyComponent : ConfigFileBasedComponent<NeoExtraKey>(NeoTermPath.EKS_PATH) {
   override val checkComponentFileWhenObtained
     get() = true

app/src/main/java/io/neoterm/component/extrakey/data.kt

@@ -1,16 +1,10 @@
 package io.neoterm.component.extrakey
 
 import io.neolang.visitor.ConfigVisitor
-import io.neoterm.component.config.ConfigureComponent
+import io.neoterm.component.ConfigFileBasedObject
-import io.neoterm.frontend.component.ComponentManager
+import io.neoterm.frontend.session.view.extrakey.ExtraKeysView
-import io.neoterm.frontend.component.helper.ConfigFileBasedObject
+import io.neoterm.frontend.session.view.extrakey.IExtraButton
-import io.neoterm.frontend.config.NeoConfigureFile
+import io.neoterm.frontend.session.view.extrakey.TextButton
-import io.neoterm.frontend.logging.NLog
-import io.neoterm.frontend.terminal.extrakey.ExtraKeysView
-import io.neoterm.frontend.terminal.extrakey.button.IExtraButton
-import io.neoterm.frontend.terminal.extrakey.button.TextButton
-import org.jetbrains.annotations.TestOnly
-import java.io.File
 
 /**
  * @author kiva
@@ -86,24 +80,4 @@ class NeoExtraKey : ConfigFileBasedObject {
   private fun getMetaByVisitor(visitor: ConfigVisitor, metaName: String): String? {
     return visitor.getStringValue(EKS_META_CONTEXT_PATH, metaName)
   }
-
-  @TestOnly
-  fun testLoadConfigure(file: File): Boolean {
-    val loaderService = ComponentManager.getComponent<ConfigureComponent>()
-
-    val configure: NeoConfigureFile?
-    try {
-      configure = loaderService.newLoader(file).loadConfigure()
-      if (configure == null) {
-        throw RuntimeException("Parse configuration failed.")
-      }
-    } catch (e: Exception) {
-      NLog.e("ExtraKey", "Failed to load extra key config: ${file.absolutePath}: ${e.localizedMessage}")
-      return false
-    }
-
-    val visitor = configure.getVisitor()
-    onConfigLoaded(visitor)
-    return true
-  }
 }

app/src/main/java/io/neoterm/component/font/comp.kt

@@ -4,18 +4,15 @@ import android.content.Context
 import android.graphics.Typeface
 import io.neoterm.App
 import io.neoterm.R
-import io.neoterm.frontend.component.NeoComponent
+import io.neoterm.component.NeoComponent
-import io.neoterm.frontend.config.DefaultValues
+import io.neoterm.component.config.DefaultValues
-import io.neoterm.frontend.config.NeoPreference
+import io.neoterm.component.config.NeoPreference
-import io.neoterm.frontend.config.NeoTermPath
+import io.neoterm.component.config.NeoTermPath
-import io.neoterm.frontend.terminal.TerminalView
+import io.neoterm.frontend.session.view.TerminalView
-import io.neoterm.frontend.terminal.extrakey.ExtraKeysView
+import io.neoterm.frontend.session.view.extrakey.ExtraKeysView
 import io.neoterm.utils.extractAssetsDir
 import java.io.File
 
-/**
- * @author kiva
- */
 class FontComponent : NeoComponent {
   private lateinit var DEFAULT_FONT: NeoFont
   private lateinit var fonts: MutableMap<String, NeoFont>
@@ -127,3 +124,4 @@ class FontComponent : NeoComponent {
     }
   }
 }
+

app/src/main/java/io/neoterm/component/font/data.kt

@@ -1,13 +1,10 @@
 package io.neoterm.component.font
 
 import android.graphics.Typeface
-import io.neoterm.frontend.terminal.TerminalView
+import io.neoterm.frontend.session.view.TerminalView
-import io.neoterm.frontend.terminal.extrakey.ExtraKeysView
+import io.neoterm.frontend.session.view.extrakey.ExtraKeysView
 import java.io.File
 
-/**
- * @author kiva
- */
 class NeoFont {
   private var fontFile: File? = null
   private var typeface: Typeface? = null

app/src/main/java/io/neoterm/component/pm/Architecture.kt

@@ -1,21 +0,0 @@
-package io.neoterm.component.pm
-
-/**
- * @author kiva
- */
-
-enum class Architecture {
-  ALL, ARM, AARCH64, X86, X86_64;
-
-  companion object {
-    fun parse(arch: String): Architecture {
-      return when (arch) {
-        "arm" -> ARM
-        "aarch64" -> AARCH64
-        "x86" -> X86
-        "x86_64" -> X86_64
-        else -> ALL
-      }
-    }
-  }
-}

app/src/main/java/io/neoterm/component/pm/PackageComponent.java

@@ -1,6 +1,6 @@
 package io.neoterm.component.pm;
 
-import io.neoterm.frontend.component.NeoComponent;
+import io.neoterm.component.NeoComponent;
 
 import java.io.File;
 import java.io.FileInputStream;

app/src/main/java/io/neoterm/component/pm/SourceManager.kt

@@ -1,54 +0,0 @@
-package io.neoterm.component.pm
-
-import io.neoterm.App
-import io.neoterm.R
-import io.neoterm.framework.NeoTermDatabase
-import io.neoterm.frontend.config.NeoTermPath
-
-/**
- * @author kiva
- */
-class SourceManager internal constructor() {
-  private val database = NeoTermDatabase.instance("sources")
-
-  init {
-    if (database.findAll<Source>(Source::class.java).isEmpty()) {
-      App.get().resources.getStringArray(R.array.pref_package_source_values)
-        .forEach {
-          database.saveBean(Source(it, "stable main", true))
-        }
-    }
-  }
-
-  fun addSource(sourceUrl: String, repo: String, enabled: Boolean) {
-    database.saveBean(Source(sourceUrl, repo, enabled))
-  }
-
-  fun removeSource(sourceUrl: String) {
-    database.deleteBeanByWhere(Source::class.java, "url == '$sourceUrl'")
-  }
-
-  fun updateAll(sources: List<Source>) {
-    database.dropAllTable()
-    database.saveBeans(sources)
-  }
-
-  fun getAllSources(): List<Source> {
-    return database.findAll<Source>(Source::class.java)
-  }
-
-  fun getEnabledSources(): List<Source> {
-    return getAllSources().filter { it.enabled }
-  }
-
-  fun getMainPackageSource(): String {
-    return getEnabledSources()
-      .map { it.repo }
-      .singleOrNull { it.trim() == "stable main" }
-      ?: NeoTermPath.DEFAULT_MAIN_PACKAGE_SOURCE
-  }
-
-  fun applyChanges() {
-    database.vacuum()
-  }
-}

app/src/main/java/io/neoterm/component/pm/data.kt

@@ -1,8 +1,20 @@
 package io.neoterm.component.pm
 
-/**
+enum class Architecture {
- * @author kiva
+  ALL, ARM, AARCH64, X86, X86_64;
- */
+
+  companion object {
+    fun parse(arch: String): Architecture {
+      return when (arch) {
+        "arm" -> ARM
+        "aarch64" -> AARCH64
+        "x86" -> X86
+        "x86_64" -> X86_64
+        else -> ALL
+      }
+    }
+  }
+}
 
 class NeoPackageInfo {
   var packageName: String? = null
@@ -21,4 +33,3 @@ class NeoPackageInfo {
   var homePage: String? = null
   var description: String? = null
 }
-

app/src/main/java/io/neoterm/component/pm/helper.kt

@@ -1,16 +1,16 @@
 package io.neoterm.component.pm
 
-import io.neoterm.frontend.component.ComponentManager
+import io.neoterm.App
-import io.neoterm.frontend.config.NeoTermPath
+import io.neoterm.R
-import io.neoterm.frontend.logging.NLog
+import io.neoterm.component.ComponentManager
+import io.neoterm.component.config.NeoTermPath
+import io.neoterm.framework.NeoTermDatabase
+import io.neoterm.utils.NLog
 import java.io.File
 import java.net.URL
 import java.nio.file.Files
 import java.nio.file.Paths
 
-/**
- * @author kiva
- */
 object SourceHelper {
   fun syncSource() {
     val sourceManager = ComponentManager.getComponent<PackageComponent>().sourceManager
@@ -72,3 +72,49 @@ object SourceHelper {
     }
   }
 }
+
+class SourceManager internal constructor() {
+  private val database = NeoTermDatabase.instance("sources")
+
+  init {
+    if (database.findAll<Source>(Source::class.java).isEmpty()) {
+      App.get().resources.getStringArray(R.array.pref_package_source_values)
+        .forEach {
+          database.saveBean(Source(it, "stable main", true))
+        }
+    }
+  }
+
+  fun addSource(sourceUrl: String, repo: String, enabled: Boolean) {
+    database.saveBean(Source(sourceUrl, repo, enabled))
+  }
+
+  fun removeSource(sourceUrl: String) {
+    database.deleteBeanByWhere(Source::class.java, "url == '$sourceUrl'")
+  }
+
+  fun updateAll(sources: List<Source>) {
+    database.dropAllTable()
+    database.saveBeans(sources)
+  }
+
+  fun getAllSources(): List<Source> {
+    return database.findAll(Source::class.java)
+  }
+
+  fun getEnabledSources(): List<Source> {
+    return getAllSources().filter { it.enabled }
+  }
+
+  fun getMainPackageSource(): String {
+    return getEnabledSources()
+      .map { it.repo }
+      .singleOrNull { it.trim() == "stable main" }
+      ?: NeoTermPath.DEFAULT_MAIN_PACKAGE_SOURCE
+  }
+
+  fun applyChanges() {
+    database.vacuum()
+  }
+}
+

app/src/main/java/io/neoterm/component/profile/comp.kt

@@ -1,14 +1,11 @@
 package io.neoterm.component.profile
 
 import io.neolang.visitor.ConfigVisitor
-import io.neoterm.frontend.component.helper.ConfigFileBasedComponent
+import io.neoterm.component.ConfigFileBasedComponent
-import io.neoterm.frontend.config.NeoTermPath
+import io.neoterm.component.config.NeoTermPath
-import io.neoterm.frontend.logging.NLog
+import io.neoterm.utils.NLog
 import java.io.File
 
-/**
- * @author kiva
- */
 class ProfileComponent : ConfigFileBasedComponent<NeoProfile>(NeoTermPath.PROFILE_PATH) {
   override val checkComponentFileWhenObtained
     get() = true

app/src/main/java/io/neoterm/component/profile/data.kt

@@ -1,21 +1,18 @@
 package io.neoterm.component.profile
 
 import io.neolang.visitor.ConfigVisitor
+import io.neoterm.component.ComponentManager
+import io.neoterm.component.ConfigFileBasedObject
+import io.neoterm.component.codegen.CodeGenObject
 import io.neoterm.component.codegen.CodeGenParameter
-import io.neoterm.component.codegen.generators.NeoProfileGenerator
+import io.neoterm.component.codegen.CodeGenerator
-import io.neoterm.component.codegen.interfaces.CodeGenObject
+import io.neoterm.component.codegen.NeoProfileGenerator
-import io.neoterm.component.codegen.interfaces.CodeGenerator
 import io.neoterm.component.config.ConfigureComponent
-import io.neoterm.frontend.component.ComponentManager
+import io.neoterm.component.config.NeoConfigureFile
-import io.neoterm.frontend.component.helper.ConfigFileBasedObject
+import io.neoterm.utils.NLog
-import io.neoterm.frontend.config.NeoConfigureFile
-import io.neoterm.frontend.logging.NLog
 import org.jetbrains.annotations.TestOnly
 import java.io.File
 
-/**
- * @author kiva
- */
 abstract class NeoProfile : CodeGenObject, ConfigFileBasedObject {
   companion object {
     private const val PROFILE_NAME = "name"

app/src/main/java/io/neoterm/component/session/comp.kt

@@ -4,18 +4,10 @@ import android.annotation.SuppressLint
 import android.content.Context
 import androidx.appcompat.app.AppCompatActivity
 import io.neoterm.Globals
-import io.neoterm.frontend.component.NeoComponent
+import io.neoterm.component.NeoComponent
-import io.neoterm.frontend.config.NeoTermPath
+import io.neoterm.component.config.NeoTermPath
-import io.neoterm.frontend.logging.NLog
+import io.neoterm.utils.NLog
-import io.neoterm.frontend.session.shell.ShellParameter
-import io.neoterm.frontend.session.shell.ShellTermSession
-import io.neoterm.frontend.session.xorg.XParameter
-import io.neoterm.frontend.session.xorg.XSession
-import io.neoterm.frontend.session.xorg.client.XSessionData
 
-/**
- * @author kiva
- */
 class SessionComponent : NeoComponent {
   companion object {
     private var IS_LIBRARIES_LOADED = false

app/src/main/java/io/neoterm/component/session/shell.kt

@@ -1,13 +1,163 @@
-package io.neoterm.frontend.session.shell
+package io.neoterm.component.session
 
 import android.content.Context
+import io.neolang.visitor.ConfigVisitor
 import io.neoterm.App
 import io.neoterm.R
 import io.neoterm.backend.TerminalSession
-import io.neoterm.frontend.config.NeoTermPath
+import io.neoterm.bridge.SessionId
-import io.neoterm.frontend.session.shell.client.TermSessionCallback
+import io.neoterm.component.ComponentManager
+import io.neoterm.component.colorscheme.ColorSchemeComponent
+import io.neoterm.component.config.DefaultValues
+import io.neoterm.component.config.NeoPreference
+import io.neoterm.component.config.NeoTermPath
+import io.neoterm.component.font.FontComponent
+import io.neoterm.component.profile.NeoProfile
+import io.neoterm.frontend.session.terminal.TermSessionCallback
 import java.io.File
 
+/**
+ * @author kiva
+ */
+class ShellParameter {
+  var sessionId: SessionId? = null
+  var executablePath: String? = null
+  var arguments: Array<String>? = null
+  var cwd: String? = null
+  var initialCommand: String? = null
+  var env: Array<Pair<String, String>>? = null
+  var sessionCallback: TerminalSession.SessionChangedCallback? = null
+  var systemShell: Boolean = false
+  var shellProfile: ShellProfile? = null
+
+  fun executablePath(executablePath: String?): ShellParameter {
+    this.executablePath = executablePath
+    return this
+  }
+
+  fun arguments(arguments: Array<String>?): ShellParameter {
+    this.arguments = arguments
+    return this
+  }
+
+  fun currentWorkingDirectory(cwd: String?): ShellParameter {
+    this.cwd = cwd
+    return this
+  }
+
+  fun initialCommand(initialCommand: String?): ShellParameter {
+    this.initialCommand = initialCommand
+    return this
+  }
+
+  fun environment(env: Array<Pair<String, String>>?): ShellParameter {
+    this.env = env
+    return this
+  }
+
+  fun callback(callback: TerminalSession.SessionChangedCallback?): ShellParameter {
+    this.sessionCallback = callback
+    return this
+  }
+
+  fun systemShell(systemShell: Boolean): ShellParameter {
+    this.systemShell = systemShell
+    return this
+  }
+
+  fun profile(shellProfile: ShellProfile): ShellParameter {
+    this.shellProfile = shellProfile
+    return this
+  }
+
+  fun session(sessionId: SessionId?): ShellParameter {
+    this.sessionId = sessionId
+    return this
+  }
+
+  fun willCreateNewSession(): Boolean {
+    return sessionId?.equals(SessionId.NEW_SESSION) ?: true
+  }
+}
+
+/**
+ * @author kiva
+ */
+class ShellProfile : NeoProfile() {
+  companion object {
+    const val PROFILE_META_NAME = "profile-shell"
+
+    private const val LOGIN_SHELL = "login-shell"
+    private const val INITIAL_COMMAND = "init-command"
+    private const val BELL = "bell"
+    private const val VIBRATE = "vibrate"
+    private const val EXECVE_WRAPPER = "execve-wrapper"
+    private const val SPECIAL_VOLUME_KEYS = "special-volume-keys"
+    private const val AUTO_COMPLETION = "auto-completion"
+    private const val BACK_KEY_TO_ESC = "back-key-esc"
+    private const val EXTRA_KEYS = "extra-keys"
+    private const val FONT = "font"
+    private const val COLOR_SCHEME = "color-scheme"
+    private const val WORD_BASED_IME = "word-based-ime"
+
+    fun create(): ShellProfile {
+      return ShellProfile()
+    }
+  }
+
+  override val profileMetaName = PROFILE_META_NAME
+
+  var loginShell = DefaultValues.loginShell
+  var initialCommand = DefaultValues.initialCommand
+
+  var enableBell = DefaultValues.enableBell
+  var enableVibrate = DefaultValues.enableVibrate
+  var enableExecveWrapper = DefaultValues.enableExecveWrapper
+  var enableSpecialVolumeKeys = DefaultValues.enableSpecialVolumeKeys
+  var enableAutoCompletion = DefaultValues.enableAutoCompletion
+  var enableBackKeyToEscape = DefaultValues.enableBackButtonBeMappedToEscape
+  var enableExtraKeys = DefaultValues.enableExtraKeys
+  var enableWordBasedIme = DefaultValues.enableWordBasedIme
+
+  var profileFont: String
+  var profileColorScheme: String
+
+  init {
+    val fontComp = ComponentManager.getComponent<FontComponent>()
+    val colorComp = ComponentManager.getComponent<ColorSchemeComponent>()
+
+    profileFont = fontComp.getCurrentFontName()
+    profileColorScheme = colorComp.getCurrentColorSchemeName()
+
+    loginShell = NeoPreference.getLoginShellPath()
+    initialCommand = NeoPreference.getInitialCommand()
+    enableBell = NeoPreference.isBellEnabled()
+    enableVibrate = NeoPreference.isVibrateEnabled()
+    enableExecveWrapper = NeoPreference.isExecveWrapperEnabled()
+    enableSpecialVolumeKeys = NeoPreference.isSpecialVolumeKeysEnabled()
+    enableAutoCompletion = NeoPreference.isAutoCompletionEnabled()
+    enableBackKeyToEscape = NeoPreference.isBackButtonBeMappedToEscapeEnabled()
+    enableExtraKeys = NeoPreference.isExtraKeysEnabled()
+    enableWordBasedIme = NeoPreference.isWordBasedImeEnabled()
+  }
+
+  override fun onConfigLoaded(configVisitor: ConfigVisitor) {
+    super.onConfigLoaded(configVisitor)
+    loginShell = configVisitor.getProfileString(LOGIN_SHELL, loginShell)
+    initialCommand = configVisitor.getProfileString(INITIAL_COMMAND, initialCommand)
+    enableBell = configVisitor.getProfileBoolean(BELL, enableBell)
+    enableVibrate = configVisitor.getProfileBoolean(VIBRATE, enableVibrate)
+    enableExecveWrapper = configVisitor.getProfileBoolean(EXECVE_WRAPPER, enableExecveWrapper)
+    enableSpecialVolumeKeys = configVisitor.getProfileBoolean(SPECIAL_VOLUME_KEYS, enableSpecialVolumeKeys)
+    enableAutoCompletion = configVisitor.getProfileBoolean(AUTO_COMPLETION, enableAutoCompletion)
+    enableBackKeyToEscape = configVisitor.getProfileBoolean(BACK_KEY_TO_ESC, enableBackKeyToEscape)
+    enableExtraKeys = configVisitor.getProfileBoolean(EXTRA_KEYS, enableExtraKeys)
+    enableWordBasedIme = configVisitor.getProfileBoolean(WORD_BASED_IME, enableWordBasedIme)
+    profileFont = configVisitor.getProfileString(FONT, profileFont)
+    profileColorScheme = configVisitor.getProfileString(COLOR_SCHEME, profileColorScheme)
+  }
+}
+
 /**
  * @author kiva
  */

app/src/main/java/io/neoterm/component/session/x.kt

@@ -1,4 +1,4 @@
-package io.neoterm.frontend.session.xorg
+package io.neoterm.component.session
 
 import android.app.UiModeManager
 import android.content.Context
@@ -7,6 +7,7 @@ import android.content.pm.PackageManager
 import android.content.res.Configuration
 import android.inputmethodservice.Keyboard
 import android.inputmethodservice.KeyboardView
+import android.os.Build
 import android.os.SystemClock
 import android.text.InputType
 import android.view.*
@@ -15,14 +16,11 @@ import android.widget.EditText
 import android.widget.FrameLayout
 import androidx.appcompat.app.AppCompatActivity
 import io.neoterm.*
-import io.neoterm.frontend.session.xorg.client.XSessionData
 import io.neoterm.xorg.NeoXorgViewClient
 import io.neoterm.xorg.R
 import java.util.*
 
-/**
+class XParameter
- * @author kiva
- */
 
 class XSession constructor(private val mActivity: AppCompatActivity, val mSessionData: XSessionData) :
   NeoXorgViewClient {
@@ -64,17 +62,11 @@ class XSession constructor(private val mActivity: AppCompatActivity, val mSessio
   }
 
   override fun getContext() = mActivity
-
   override fun isKeyboardWithoutTextInputShown() = mSessionData.keyboardWithoutTextInputShown
-
   override fun isPaused() = mSessionData.isPaused
-
   override fun runOnUiThread(runnable: Runnable?) = mActivity.runOnUiThread(runnable)
-
   override fun getGLView() = mSessionData.glView
-
   override fun getWindow() = mActivity.window!!
-
   override fun getWindowManager() = mActivity.windowManager!!
 
   override fun showScreenKeyboardWithoutTextInputField(keyboard: Int) {
@@ -244,7 +236,7 @@ class XSession constructor(private val mActivity: AppCompatActivity, val mSessio
 
     val screenKeyboard = EditText(
       mActivity, null,
-      if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP)
+      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
         android.R.style.TextAppearance_Material_Widget_EditText
       else android.R.style.TextAppearance_Widget_EditText
     )
@@ -349,10 +341,10 @@ class XSession constructor(private val mActivity: AppCompatActivity, val mSessio
 
   override fun setSystemMousePointerVisible(visible: Int) {
     if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
-      glView?.pointerIcon = android.view.PointerIcon.getSystemIcon(
+      glView?.pointerIcon = PointerIcon.getSystemIcon(
         mActivity,
-        if (visible == 0) android.view.PointerIcon.TYPE_NULL
+        if (visible == 0) PointerIcon.TYPE_NULL
-        else android.view.PointerIcon.TYPE_DEFAULT
+        else PointerIcon.TYPE_DEFAULT
       )
     }
   }
@@ -417,5 +409,18 @@ class XSession constructor(private val mActivity: AppCompatActivity, val mSessio
       }
     }
   }
-
+}
+
+class XSessionData {
+  var videoLayout: FrameLayout? = null
+  var audioThread: NeoAudioThread? = null
+  var screenKeyboard: View? = null
+  var glView: NeoGLView? = null
+
+  var isPaused = false
+  var client: NeoXorgViewClient? = null
+
+  var keyboardWithoutTextInputShown = false
+  var screenKeyboardHintMessage: String? = null
+  var textInput = LinkedList<Int>()
 }

app/src/main/java/io/neoterm/component/userscript/UserScript.kt

@@ -1,8 +0,0 @@
-package io.neoterm.component.userscript
-
-import java.io.File
-
-/**
- * @author kiva
- */
-class UserScript(val scriptFile: File)

app/src/main/java/io/neoterm/component/userscript/comp.kt

@@ -3,17 +3,16 @@ package io.neoterm.component.userscript
 import android.content.Context
 import android.system.Os
 import io.neoterm.App
-import io.neoterm.frontend.component.NeoComponent
+import io.neoterm.component.NeoComponent
-import io.neoterm.frontend.config.NeoTermPath
+import io.neoterm.component.config.NeoTermPath
-import io.neoterm.frontend.logging.NLog
+import io.neoterm.utils.NLog
 import io.neoterm.utils.extractAssetsDir
 import java.io.File
 
-/**
+class UserScript(val scriptFile: File)
- * @author kiva
+
- */
 class UserScriptComponent : NeoComponent {
-  private var userScripts = listOf<UserScript>()
+  var userScripts = listOf<UserScript>()
   private val scriptDir = File(NeoTermPath.USER_SCRIPT_PATH)
 
   override fun onServiceInit() = checkForFiles()

app/src/main/java/io/neoterm/framework/NeoTermDatabase.java

@@ -9,7 +9,7 @@ import io.neoterm.App;
 import io.neoterm.framework.database.*;
 import io.neoterm.framework.database.bean.TableInfo;
 import io.neoterm.framework.reflection.Reflect;
-import io.neoterm.frontend.logging.NLog;
+import io.neoterm.utils.NLog;
 
 import java.io.File;
 import java.io.IOException;

app/src/main/java/io/neoterm/frontend/completion/CandidatePopupWindow.kt

@@ -1,4 +1,4 @@
-package io.neoterm.frontend.completion.view
+package io.neoterm.frontend.completion
 
 import android.content.Context
 import android.view.Gravity
@@ -11,11 +11,11 @@ import android.widget.PopupWindow
 import android.widget.TextView
 import io.neoterm.R
 import io.neoterm.backend.TerminalColors
+import io.neoterm.component.ComponentManager
 import io.neoterm.component.colorscheme.ColorSchemeComponent
-import io.neoterm.frontend.completion.listener.OnCandidateSelectedListener
+import io.neoterm.component.completion.CompletionCandidate
-import io.neoterm.frontend.completion.model.CompletionCandidate
+import io.neoterm.component.completion.OnCandidateSelectedListener
-import io.neoterm.frontend.component.ComponentManager
+import io.neoterm.frontend.session.view.TerminalView
-import io.neoterm.frontend.terminal.TerminalView
 
 /**
  * @author kiva
@@ -41,14 +41,13 @@ class CandidatePopupWindow(val context: Context) {
       // Ensure that the popup window will not cover the IME.
       val rootView = popWindow.contentView
       if (rootView is MaxHeightView) {
-        val maxHeight = terminalView.height
+        rootView.maxHeight = terminalView.height
-        rootView.setMaxHeight(maxHeight)
       }
 
       popWindow.showAtLocation(
         terminalView, Gravity.BOTTOM.and(Gravity.START),
         terminalView.cursorAbsoluteX,
-        terminalView.cursorAbsoluteY
+        terminalView.cursorAbsoluteY,
       )
     }
   }
@@ -69,12 +68,12 @@ class CandidatePopupWindow(val context: Context) {
     val listView = contentView.findViewById<ListView>(R.id.popup_complete_candidate_list)
     candidateAdapter = CandidateAdapter(this)
     listView.adapter = candidateAdapter
-    listView.setOnItemClickListener({ _, _, position, _ ->
+    listView.setOnItemClickListener { _, _, position, _ ->
       val selectedItem = candidates?.get(position)
       if (selectedItem != null) {
         onCandidateSelectedListener?.onCandidateSelected(selectedItem)
       }
-    })
+    }
 
     candidateListView = listView
     popupWindow.contentView = contentView

app/src/main/java/io/neoterm/frontend/completion/MaxHeightView.kt

@@ -1,4 +1,4 @@
-package io.neoterm.frontend.completion.view
+package io.neoterm.frontend.completion
 
 import android.content.Context
 import android.util.AttributeSet
@@ -6,18 +6,11 @@ import android.view.View
 import android.widget.LinearLayout
 
 class MaxHeightView : LinearLayout {
+  var maxHeight = -1
 
-  private var maxHeight = -1
+  constructor(context: Context) : super(context)
-
+  constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-  constructor(context: Context) : super(context) {}
+  constructor(context: Context, attrs: AttributeSet, defStyle: Int) : super(context, attrs, defStyle)
-
-  constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {}
-
-  constructor(context: Context, attrs: AttributeSet, defStyle: Int) : super(context, attrs, defStyle) {}
-
-  fun setMaxHeight(maxHeight: Int) {
-    this.maxHeight = maxHeight
-  }
 
   override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
     var finalHeightMeasureSpec = heightMeasureSpec

app/src/main/java/io/neoterm/frontend/completion/ProviderDetector.kt

@@ -1,25 +0,0 @@
-package io.neoterm.frontend.completion
-
-import io.neoterm.frontend.completion.listener.MarkScoreListener
-import io.neoterm.frontend.completion.provider.ICandidateProvider
-
-/**
- * @author kiva
- */
-class ProviderDetector(val providers: List<ICandidateProvider>) : MarkScoreListener {
-  private var detectedProvider: ICandidateProvider? = null
-
-  override fun onMarkScore(score: Int) {
-    // TODO: Save provider score
-  }
-
-  fun detectBest(): ICandidateProvider? {
-    // TODO: detect best
-    detectedProvider = if (providers.isEmpty())
-      null
-    else
-      providers[0]
-
-    return detectedProvider
-  }
-}

app/src/main/java/io/neoterm/frontend/completion/listener/MarkScoreListener.kt

@@ -1,9 +0,0 @@
-package io.neoterm.frontend.completion.listener
-
-/**
- * @author kiva
- */
-
-interface MarkScoreListener {
-  fun onMarkScore(score: Int)
-}

app/src/main/java/io/neoterm/frontend/completion/listener/OnAutoCompleteListener.kt

@@ -1,16 +0,0 @@
-package io.neoterm.frontend.completion.listener
-
-/**
- * @author Kiva
- * *
- * @version 1.0
- */
-interface OnAutoCompleteListener {
-  fun onCompletionRequired(newText: String?)
-
-  fun onKeyCode(keyCode: Int, keyMod: Int)
-
-  fun onCleanUp()
-
-  fun onFinishCompletion(): Boolean
-}

app/src/main/java/io/neoterm/frontend/completion/listener/OnCandidateSelectedListener.kt

@@ -1,10 +0,0 @@
-package io.neoterm.frontend.completion.listener
-
-import io.neoterm.frontend.completion.model.CompletionCandidate
-
-/**
- * @author kiva
- */
-interface OnCandidateSelectedListener {
-  fun onCandidateSelected(candidate: CompletionCandidate)
-}

app/src/main/java/io/neoterm/frontend/completion/model/CompletionCandidate.kt

@@ -1,9 +0,0 @@
-package io.neoterm.frontend.completion.model
-
-/**
- * @author kiva
- */
-class CompletionCandidate(var completeString: String) {
-  var displayName: String = completeString
-  var description: String? = null
-}

app/src/main/java/io/neoterm/frontend/completion/provider/ICandidateProvider.kt

@@ -1,15 +0,0 @@
-package io.neoterm.frontend.completion.provider
-
-import io.neoterm.frontend.completion.model.CompletionCandidate
-
-/**
- * @author kiva
- */
-
-interface ICandidateProvider {
-  val providerName: String
-
-  fun provideCandidates(text: String): List<CompletionCandidate>?
-
-  fun canComplete(text: String): Boolean
-}

app/src/main/java/io/neoterm/frontend/component/ComponentDuplicateException.kt

@@ -1,6 +0,0 @@
-package io.neoterm.frontend.component
-
-/**
- * @author kiva
- */
-class ComponentDuplicateException(serviceName: String) : RuntimeException("Service $serviceName duplicate")

app/src/main/java/io/neoterm/frontend/component/ComponentNotFoundException.kt

@@ -1,7 +0,0 @@
-package io.neoterm.frontend.component
-
-/**
- * @author kiva
- */
-class ComponentNotFoundException(serviceName: String) : RuntimeException("Component `$serviceName' not found") {
-}

app/src/main/java/io/neoterm/frontend/component/NeoComponent.kt

@@ -1,10 +0,0 @@
-package io.neoterm.frontend.component
-
-/**
- * @author kiva
- */
-interface NeoComponent {
-  fun onServiceInit()
-  fun onServiceDestroy()
-  fun onServiceObtained()
-}

app/src/main/java/io/neoterm/frontend/component/helper/ConfigFileBasedObject.kt

@@ -1,11 +0,0 @@
-package io.neoterm.frontend.component.helper
-
-import io.neolang.visitor.ConfigVisitor
-
-/**
- * @author kiva
- */
-interface ConfigFileBasedObject {
-  @Throws(RuntimeException::class)
-  fun onConfigLoaded(configVisitor: ConfigVisitor)
-}

app/src/main/java/io/neoterm/frontend/config/DefaultValues.kt

@@ -1,25 +0,0 @@
-package io.neoterm.frontend.config
-
-/**
- * @author kiva
- */
-object DefaultValues {
-  const val fontSize = 30
-
-  const val enableBell = false
-  const val enableVibrate = false
-  const val enableExecveWrapper = true
-  const val enableAutoCompletion = false
-  const val enableFullScreen = false
-  const val enableAutoHideToolbar = false
-  const val enableSwitchNextTab = false
-  const val enableExtraKeys = true
-  const val enableExplicitExtraKeysWeight = false
-  const val enableBackButtonBeMappedToEscape = false
-  const val enableSpecialVolumeKeys = false
-  const val enableWordBasedIme = false
-
-  const val loginShell = "bash"
-  const val initialCommand = ""
-  const val defaultFont = "SourceCodePro"
-}

app/src/main/java/io/neoterm/frontend/config/NeoConfigureFile.kt

@@ -1,26 +0,0 @@
-package io.neoterm.frontend.config
-
-import io.neolang.parser.NeoLangParser
-import io.neolang.visitor.ConfigVisitor
-import java.io.File
-import java.nio.file.Files
-
-/**
- * @author kiva
- */
-open class NeoConfigureFile(val configureFile: File) {
-  private val configParser = NeoLangParser()
-  open protected var configVisitor: ConfigVisitor? = null
-
-  fun getVisitor() = configVisitor ?: throw IllegalStateException("Configure file not loaded or parse failed.")
-
-  open fun parseConfigure() = kotlin.runCatching {
-    val programCode = String(Files.readAllBytes(configureFile.toPath()))
-    configParser.setInputSource(programCode)
-
-    val ast = configParser.parse()
-    val astVisitor = ast.visit().getVisitor(ConfigVisitor::class.java) ?: return false
-    astVisitor.start()
-    configVisitor = astVisitor.getCallback()
-  }.isSuccess
-}

app/src/main/java/io/neoterm/frontend/floating/WindowTermView.kt

@@ -1,39 +0,0 @@
-package io.neoterm.frontend.floating
-
-import android.annotation.SuppressLint
-import android.content.Context
-import android.view.LayoutInflater
-import android.view.View
-import io.neoterm.R
-import io.neoterm.backend.TerminalSession
-import io.neoterm.frontend.terminal.TerminalView
-import io.neoterm.frontend.terminal.TerminalViewClient
-import io.neoterm.utils.Terminals
-
-/**
- * @author kiva
- */
-class WindowTermView(val context: Context) {
-  @SuppressLint("InflateParams")
-  var rootView: View = LayoutInflater.from(context).inflate(R.layout.ui_term_dialog, null, false)
-    private set
-  var terminalView: TerminalView = rootView.findViewById<TerminalView>(R.id.terminal_view_dialog)
-    private set
-
-  init {
-    Terminals.setupTerminalView(terminalView)
-  }
-
-  fun setTerminalViewClient(terminalViewClient: TerminalViewClient?) {
-    terminalView.setTerminalViewClient(terminalViewClient)
-  }
-
-  fun attachSession(terminalSession: TerminalSession?) {
-    terminalView.attachSession(terminalSession)
-  }
-
-  fun setInputMethodEnabled(enabled: Boolean) {
-    terminalView.isFocusable = enabled
-    terminalView.isFocusableInTouchMode = enabled
-  }
-}

app/src/main/java/io/neoterm/frontend/floating/dialog.kt

@@ -1,21 +1,23 @@
 package io.neoterm.frontend.floating
 
+import android.annotation.SuppressLint
 import android.content.Context
 import android.content.DialogInterface
+import android.view.LayoutInflater
+import android.view.View
 import androidx.appcompat.app.AlertDialog
 import io.neoterm.R
 import io.neoterm.backend.TerminalSession
-import io.neoterm.frontend.session.shell.ShellParameter
+import io.neoterm.component.session.ShellParameter
-import io.neoterm.frontend.session.shell.ShellTermSession
+import io.neoterm.component.session.ShellTermSession
-import io.neoterm.frontend.session.shell.client.BasicSessionCallback
+import io.neoterm.frontend.session.terminal.BasicSessionCallback
-import io.neoterm.frontend.session.shell.client.BasicViewClient
+import io.neoterm.frontend.session.terminal.BasicViewClient
+import io.neoterm.frontend.session.view.TerminalView
+import io.neoterm.frontend.session.view.TerminalViewClient
 import io.neoterm.utils.Terminals
 
 typealias DialogSessionFinished = (TerminalDialog, TerminalSession?) -> Unit
 
-/**
- * @author kiva
- */
 class TerminalDialog(val context: Context) {
   private val termWindowView = WindowTermView(context)
   private val terminalSessionCallback: BasicSessionCallback
@@ -93,3 +95,28 @@ class TerminalDialog(val context: Context) {
     return this
   }
 }
+
+class WindowTermView(val context: Context) {
+  @SuppressLint("InflateParams")
+  var rootView: View = LayoutInflater.from(context).inflate(R.layout.ui_term_dialog, null, false)
+    private set
+  var terminalView: TerminalView = rootView.findViewById<TerminalView>(R.id.terminal_view_dialog)
+    private set
+
+  init {
+    Terminals.setupTerminalView(terminalView)
+  }
+
+  fun setTerminalViewClient(terminalViewClient: TerminalViewClient?) {
+    terminalView.setTerminalViewClient(terminalViewClient)
+  }
+
+  fun attachSession(terminalSession: TerminalSession?) {
+    terminalView.attachSession(terminalSession)
+  }
+
+  fun setInputMethodEnabled(enabled: Boolean) {
+    terminalView.isFocusable = enabled
+    terminalView.isFocusableInTouchMode = enabled
+  }
+}

app/src/main/java/io/neoterm/frontend/session/shell/ShellParameter.kt

@@ -1,68 +0,0 @@
-package io.neoterm.frontend.session.shell
-
-import io.neoterm.backend.TerminalSession
-import io.neoterm.bridge.SessionId
-
-/**
- * @author kiva
- */
-class ShellParameter {
-  var sessionId: SessionId? = null
-  var executablePath: String? = null
-  var arguments: Array<String>? = null
-  var cwd: String? = null
-  var initialCommand: String? = null
-  var env: Array<Pair<String, String>>? = null
-  var sessionCallback: TerminalSession.SessionChangedCallback? = null
-  var systemShell: Boolean = false
-  var shellProfile: ShellProfile? = null
-
-  fun executablePath(executablePath: String?): ShellParameter {
-    this.executablePath = executablePath
-    return this
-  }
-
-  fun arguments(arguments: Array<String>?): ShellParameter {
-    this.arguments = arguments
-    return this
-  }
-
-  fun currentWorkingDirectory(cwd: String?): ShellParameter {
-    this.cwd = cwd
-    return this
-  }
-
-  fun initialCommand(initialCommand: String?): ShellParameter {
-    this.initialCommand = initialCommand
-    return this
-  }
-
-  fun environment(env: Array<Pair<String, String>>?): ShellParameter {
-    this.env = env
-    return this
-  }
-
-  fun callback(callback: TerminalSession.SessionChangedCallback?): ShellParameter {
-    this.sessionCallback = callback
-    return this
-  }
-
-  fun systemShell(systemShell: Boolean): ShellParameter {
-    this.systemShell = systemShell
-    return this
-  }
-
-  fun profile(shellProfile: ShellProfile): ShellParameter {
-    this.shellProfile = shellProfile
-    return this
-  }
-
-  fun session(sessionId: SessionId?): ShellParameter {
-    this.sessionId = sessionId
-    return this
-  }
-
-  fun willCreateNewSession(): Boolean {
-    return sessionId?.equals(SessionId.NEW_SESSION) ?: true
-  }
-}

app/src/main/java/io/neoterm/frontend/session/shell/ShellProfile.kt

@@ -1,87 +0,0 @@
-package io.neoterm.frontend.session.shell
-
-import io.neolang.visitor.ConfigVisitor
-import io.neoterm.component.colorscheme.ColorSchemeComponent
-import io.neoterm.component.font.FontComponent
-import io.neoterm.component.profile.NeoProfile
-import io.neoterm.frontend.component.ComponentManager
-import io.neoterm.frontend.config.DefaultValues
-import io.neoterm.frontend.config.NeoPreference
-
-/**
- * @author kiva
- */
-class ShellProfile : NeoProfile() {
-  companion object {
-    const val PROFILE_META_NAME = "profile-shell"
-
-    private const val LOGIN_SHELL = "login-shell"
-    private const val INITIAL_COMMAND = "init-command"
-    private const val BELL = "bell"
-    private const val VIBRATE = "vibrate"
-    private const val EXECVE_WRAPPER = "execve-wrapper"
-    private const val SPECIAL_VOLUME_KEYS = "special-volume-keys"
-    private const val AUTO_COMPLETION = "auto-completion"
-    private const val BACK_KEY_TO_ESC = "back-key-esc"
-    private const val EXTRA_KEYS = "extra-keys"
-    private const val FONT = "font"
-    private const val COLOR_SCHEME = "color-scheme"
-    private const val WORD_BASED_IME = "word-based-ime"
-
-    fun create(): ShellProfile {
-      return ShellProfile()
-    }
-  }
-
-  override val profileMetaName = PROFILE_META_NAME
-
-  var loginShell = DefaultValues.loginShell
-  var initialCommand = DefaultValues.initialCommand
-
-  var enableBell = DefaultValues.enableBell
-  var enableVibrate = DefaultValues.enableVibrate
-  var enableExecveWrapper = DefaultValues.enableExecveWrapper
-  var enableSpecialVolumeKeys = DefaultValues.enableSpecialVolumeKeys
-  var enableAutoCompletion = DefaultValues.enableAutoCompletion
-  var enableBackKeyToEscape = DefaultValues.enableBackButtonBeMappedToEscape
-  var enableExtraKeys = DefaultValues.enableExtraKeys
-  var enableWordBasedIme = DefaultValues.enableWordBasedIme
-
-  var profileFont: String
-  var profileColorScheme: String
-
-  init {
-    val fontComp = ComponentManager.getComponent<FontComponent>()
-    val colorComp = ComponentManager.getComponent<ColorSchemeComponent>()
-
-    profileFont = fontComp.getCurrentFontName()
-    profileColorScheme = colorComp.getCurrentColorSchemeName()
-
-    loginShell = NeoPreference.getLoginShellPath()
-    initialCommand = NeoPreference.getInitialCommand()
-    enableBell = NeoPreference.isBellEnabled()
-    enableVibrate = NeoPreference.isVibrateEnabled()
-    enableExecveWrapper = NeoPreference.isExecveWrapperEnabled()
-    enableSpecialVolumeKeys = NeoPreference.isSpecialVolumeKeysEnabled()
-    enableAutoCompletion = NeoPreference.isAutoCompletionEnabled()
-    enableBackKeyToEscape = NeoPreference.isBackButtonBeMappedToEscapeEnabled()
-    enableExtraKeys = NeoPreference.isExtraKeysEnabled()
-    enableWordBasedIme = NeoPreference.isWordBasedImeEnabled()
-  }
-
-  override fun onConfigLoaded(configVisitor: ConfigVisitor) {
-    super.onConfigLoaded(configVisitor)
-    loginShell = configVisitor.getProfileString(LOGIN_SHELL, loginShell)
-    initialCommand = configVisitor.getProfileString(INITIAL_COMMAND, initialCommand)
-    enableBell = configVisitor.getProfileBoolean(BELL, enableBell)
-    enableVibrate = configVisitor.getProfileBoolean(VIBRATE, enableVibrate)
-    enableExecveWrapper = configVisitor.getProfileBoolean(EXECVE_WRAPPER, enableExecveWrapper)
-    enableSpecialVolumeKeys = configVisitor.getProfileBoolean(SPECIAL_VOLUME_KEYS, enableSpecialVolumeKeys)
-    enableAutoCompletion = configVisitor.getProfileBoolean(AUTO_COMPLETION, enableAutoCompletion)
-    enableBackKeyToEscape = configVisitor.getProfileBoolean(BACK_KEY_TO_ESC, enableBackKeyToEscape)
-    enableExtraKeys = configVisitor.getProfileBoolean(EXTRA_KEYS, enableExtraKeys)
-    enableWordBasedIme = configVisitor.getProfileBoolean(WORD_BASED_IME, enableWordBasedIme)
-    profileFont = configVisitor.getProfileString(FONT, profileFont)
-    profileColorScheme = configVisitor.getProfileString(COLOR_SCHEME, profileColorScheme)
-  }
-}

app/src/main/java/io/neoterm/frontend/session/shell/client/BasicSessionCallback.kt

@@ -1,33 +0,0 @@
-package io.neoterm.frontend.session.shell.client
-
-import io.neoterm.backend.TerminalSession
-import io.neoterm.frontend.terminal.TerminalView
-
-/**
- * @author kiva
- */
-open class BasicSessionCallback(var terminalView: TerminalView) : TerminalSession.SessionChangedCallback {
-  override fun onTextChanged(changedSession: TerminalSession?) {
-    if (changedSession != null) {
-      terminalView.onScreenUpdated()
-    }
-  }
-
-  override fun onTitleChanged(changedSession: TerminalSession?) {
-  }
-
-  override fun onSessionFinished(finishedSession: TerminalSession?) {
-  }
-
-  override fun onClipboardText(session: TerminalSession?, text: String?) {
-  }
-
-  override fun onBell(session: TerminalSession?) {
-  }
-
-  override fun onColorsChanged(session: TerminalSession?) {
-    if (session != null) {
-      terminalView.onScreenUpdated()
-    }
-  }
-}

app/src/main/java/io/neoterm/frontend/session/shell/client/BellController.kt

@@ -1,41 +0,0 @@
-package io.neoterm.frontend.session.shell.client
-
-import android.content.Context
-import android.media.SoundPool
-import android.os.Vibrator
-import io.neoterm.R
-import io.neoterm.frontend.session.shell.ShellTermSession
-
-/**
- * @author kiva
- */
-class BellController constructor() {
-  companion object {
-    private val BELL_DELAY_MS = 100
-  }
-
-  private var bellId: Int = 0
-  private var soundPool: SoundPool? = null
-  private var lastBellTime = 0L
-
-  fun bellOrVibrate(context: Context, session: ShellTermSession) {
-    val currentTime = System.currentTimeMillis()
-    if (currentTime - lastBellTime < BELL_DELAY_MS) {
-      return
-    }
-    lastBellTime = currentTime
-
-    if (session.shellProfile.enableBell) {
-      if (soundPool == null) {
-        soundPool = SoundPool.Builder().setMaxStreams(1).build()
-        bellId = soundPool!!.load(context, R.raw.bell, 1)
-      }
-      soundPool?.play(bellId, 1f, 1f, 0, 0, 1f)
-    }
-
-    if (session.shellProfile.enableVibrate) {
-      val vibrator = context.getSystemService(Context.VIBRATOR_SERVICE) as Vibrator
-      vibrator.vibrate(100)
-    }
-  }
-}

app/src/main/java/io/neoterm/frontend/session/shell/client/TermCompleteListener.kt

@@ -1,165 +0,0 @@
-package io.neoterm.frontend.session.shell.client
-
-import android.util.Log
-import android.view.KeyEvent
-import io.neoterm.BuildConfig
-import io.neoterm.frontend.completion.CompletionManager
-import io.neoterm.frontend.completion.listener.OnAutoCompleteListener
-import io.neoterm.frontend.completion.listener.OnCandidateSelectedListener
-import io.neoterm.frontend.completion.model.CompletionCandidate
-import io.neoterm.frontend.completion.model.CompletionResult
-import io.neoterm.frontend.completion.view.CandidatePopupWindow
-import io.neoterm.frontend.terminal.TerminalView
-import java.util.*
-
-/**
- * @author kiva
- */
-class TermCompleteListener(var terminalView: TerminalView?) : OnAutoCompleteListener, OnCandidateSelectedListener {
-  private val inputStack = Stack<Char>()
-  private var popupWindow: CandidatePopupWindow? = null
-  private var lastCompletedIndex = 0
-
-  override fun onKeyCode(keyCode: Int, keyMod: Int) {
-    when (keyCode) {
-      KeyEvent.KEYCODE_DEL -> {
-        popChar()
-        fixLastCompletedIndex()
-        triggerCompletion()
-      }
-
-      KeyEvent.KEYCODE_ENTER -> {
-        clearChars()
-        popupWindow?.dismiss()
-      }
-    }
-  }
-
-  private fun fixLastCompletedIndex() {
-    val currentText = getCurrentEditingText()
-    lastCompletedIndex = minOf(lastCompletedIndex, currentText.length - 1)
-  }
-
-  override fun onCompletionRequired(newText: String?) {
-    if (newText == null || newText.isEmpty()) {
-      return
-    }
-    pushString(newText)
-    triggerCompletion()
-  }
-
-  override fun onCleanUp() {
-    popupWindow?.dismiss()
-    popupWindow?.cleanup()
-    popupWindow = null
-    terminalView = null
-  }
-
-  override fun onFinishCompletion(): Boolean {
-    val popWindow = popupWindow ?: return false
-
-    if (popWindow.isShowing()) {
-      popWindow.dismiss()
-      return true
-    }
-    return false
-  }
-
-  override fun onCandidateSelected(candidate: CompletionCandidate) {
-    val session = terminalView?.currentSession ?: return
-    val textNeedCompletion = getCurrentEditingText().substring(lastCompletedIndex + 1)
-    val newText = candidate.completeString
-
-    val deleteLength = newText.indexOf(textNeedCompletion) + textNeedCompletion.length
-    if (deleteLength > 0) {
-      for (i in 0 until deleteLength) {
-        session.write("\b")
-        popChar()
-      }
-    }
-
-    if (BuildConfig.DEBUG) {
-      Log.e(
-        "NeoTerm-AC", "currentEditing: $textNeedCompletion, " +
-          "deleteLength: $deleteLength, completeString: $newText"
-      )
-    }
-
-    pushString(newText)
-    session.write(newText)
-    // Trigger next completion
-    lastCompletedIndex = inputStack.size
-    triggerCompletion()
-  }
-
-  private fun triggerCompletion() {
-    val text = getCurrentEditingText()
-    if (text.isEmpty()) {
-      return
-    }
-
-    val result = CompletionManager.tryCompleteFor(text)
-    if (!result.hasResult()) {
-      // A provider accepted the task
-      // But no candidates are provided
-      // Give it zero angrily!
-      result.markScore(0)
-      onFinishCompletion()
-      return
-    }
-    showAutoCompleteCandidates(result)
-  }
-
-  private fun showAutoCompleteCandidates(result: CompletionResult) {
-    val termView = terminalView
-    var popWindow = popupWindow
-
-    if (termView == null) {
-      return
-    }
-
-    if (popWindow == null) {
-      popWindow = CandidatePopupWindow(termView.context)
-      popWindow.onCandidateSelectedListener = this
-      this.popupWindow = popWindow
-    }
-
-    popWindow.candidates = result.candidates
-    popWindow.show(termView)
-  }
-
-  private fun getCurrentEditingText(): String {
-    val builder = StringBuilder()
-    val size = inputStack.size
-    var start = inputStack.lastIndexOf(' ')
-    if (start < 0) {
-      // Yes, it is -1, we will do `start + 1` below.
-      start = -1
-    }
-
-    IntRange(start + 1, size - 1)
-      .map { inputStack[it] }
-      .takeWhile { !(it == 0.toChar() || it == ' ') }
-      .forEach { builder.append(it) }
-    return builder.toString()
-  }
-
-  private fun clearChars() {
-    inputStack.clear()
-    lastCompletedIndex = 0
-  }
-
-  private fun popChar() {
-    if (inputStack.isNotEmpty()) {
-      inputStack.pop()
-    }
-  }
-
-  private fun pushString(string: String) {
-    string.toCharArray().forEach { pushChar(it) }
-  }
-
-  private fun pushChar(char: Char) {
-    inputStack.push(char)
-  }
-}

app/src/main/java/io/neoterm/frontend/session/shell/client/TermSessionCallback.kt

@@ -1,56 +0,0 @@
-package io.neoterm.frontend.session.shell.client
-
-import android.content.ClipData
-import android.content.ClipboardManager
-import android.content.Context
-import io.neoterm.backend.TerminalSession
-import io.neoterm.frontend.session.shell.ShellTermSession
-
-/**
- * @author kiva
- */
-class TermSessionCallback : TerminalSession.SessionChangedCallback {
-  var termSessionData: TermSessionData? = null
-
-  var bellController: BellController? = null
-
-  override fun onTextChanged(changedSession: TerminalSession?) {
-    termSessionData?.termView?.onScreenUpdated()
-  }
-
-  override fun onTitleChanged(changedSession: TerminalSession?) {
-    if (changedSession?.title != null) {
-      termSessionData?.termUI?.requireUpdateTitle(changedSession.title)
-    }
-  }
-
-  override fun onSessionFinished(finishedSession: TerminalSession?) {
-    termSessionData?.termUI?.requireOnSessionFinished()
-  }
-
-  override fun onClipboardText(session: TerminalSession?, text: String?) {
-    val termView = termSessionData?.termView
-    if (termView != null) {
-      val clipboard = termView.context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
-      clipboard.primaryClip = ClipData.newPlainText("", text)
-    }
-  }
-
-  override fun onBell(session: TerminalSession?) {
-    val termView = termSessionData?.termView ?: return
-    val shellSession = session as ShellTermSession
-
-    if (bellController == null) {
-      bellController = BellController()
-    }
-
-    bellController?.bellOrVibrate(termView.context, shellSession)
-  }
-
-  override fun onColorsChanged(session: TerminalSession?) {
-    val termView = termSessionData?.termView
-    if (session != null && termView != null) {
-      termView.onScreenUpdated()
-    }
-  }
-}

app/src/main/java/io/neoterm/frontend/session/shell/client/TermUiPresenter.kt

@@ -1,18 +0,0 @@
-package io.neoterm.frontend.session.shell.client
-
-/**
- * @author kiva
- */
-interface TermUiPresenter {
-  fun requireClose()
-  fun requireToggleFullScreen()
-  fun requirePaste()
-  fun requireUpdateTitle(title: String?)
-  fun requireOnSessionFinished()
-  fun requireHideIme()
-  fun requireFinishAutoCompletion(): Boolean
-  fun requireCreateNew()
-  fun requireSwitchToPrevious()
-  fun requireSwitchToNext()
-  fun requireSwitchTo(index: Int)
-}

app/src/main/java/io/neoterm/frontend/session/shell/client/event/CreateNewSessionEvent.kt

@@ -1,6 +0,0 @@
-package io.neoterm.frontend.session.shell.client.event
-
-/**
- * @author kiva
- */
-class CreateNewSessionEvent

app/src/main/java/io/neoterm/frontend/session/shell/client/event/SwitchIndexedSessionEvent.kt

@@ -1,6 +0,0 @@
-package io.neoterm.frontend.session.shell.client.event
-
-/**
- * @author kiva
- */
-class SwitchIndexedSessionEvent(val index: Int)

app/src/main/java/io/neoterm/frontend/session/shell/client/event/SwitchSessionEvent.kt

@@ -1,6 +0,0 @@
-package io.neoterm.frontend.session.shell.client.event
-
-/**
- * @author kiva
- */
-class SwitchSessionEvent(val toNext: Boolean)

app/src/main/java/io/neoterm/frontend/session/shell/client/event/TabCloseEvent.kt

@@ -1,9 +0,0 @@
-package io.neoterm.frontend.session.shell.client.event
-
-import io.neoterm.ui.term.tab.TermTab
-
-/**
- * @author kiva
- */
-
-class TabCloseEvent(var termTab: TermTab)

app/src/main/java/io/neoterm/frontend/session/shell/client/event/TitleChangedEvent.kt

@@ -1,6 +0,0 @@
-package io.neoterm.frontend.session.shell.client.event
-
-/**
- * @author kiva
- */
-class TitleChangedEvent(val title: String)

app/src/main/java/io/neoterm/frontend/session/shell/client/event/ToggleFullScreenEvent.kt

@@ -1,6 +0,0 @@
-package io.neoterm.frontend.session.shell.client.event
-
-/**
- * @author kiva
- */
-class ToggleFullScreenEvent()

app/src/main/java/io/neoterm/frontend/session/shell/client/event/ToggleImeEvent.kt

@@ -1,6 +0,0 @@
-package io.neoterm.frontend.session.shell.client.event
-
-/**
- * @author kiva
- */
-class ToggleImeEvent

app/src/main/java/io/neoterm/frontend/session/terminal/data.kt

@@ -1,15 +1,12 @@
-package io.neoterm.frontend.session.shell.client
+package io.neoterm.frontend.session.terminal
 
 import io.neoterm.backend.TerminalSession
-import io.neoterm.frontend.completion.listener.OnAutoCompleteListener
+import io.neoterm.component.completion.OnAutoCompleteListener
-import io.neoterm.frontend.session.shell.ShellProfile
+import io.neoterm.component.session.ShellProfile
-import io.neoterm.frontend.session.shell.ShellTermSession
+import io.neoterm.component.session.ShellTermSession
-import io.neoterm.frontend.terminal.TerminalView
+import io.neoterm.frontend.session.view.TerminalView
-import io.neoterm.frontend.terminal.extrakey.ExtraKeysView
+import io.neoterm.frontend.session.view.extrakey.ExtraKeysView
 
-/**
- * @author kiva
- */
 class TermSessionData {
   var termSession: TerminalSession? = null
   var sessionCallback: TermSessionCallback? = null
@@ -59,3 +56,17 @@ class TermSessionData {
     this.extraKeysView = eks
   }
 }
+
+interface TermUiPresenter {
+  fun requireClose()
+  fun requireToggleFullScreen()
+  fun requirePaste()
+  fun requireUpdateTitle(title: String?)
+  fun requireOnSessionFinished()
+  fun requireHideIme()
+  fun requireFinishAutoCompletion(): Boolean
+  fun requireCreateNew()
+  fun requireSwitchToPrevious()
+  fun requireSwitchToNext()
+  fun requireSwitchTo(index: Int)
+}

app/src/main/java/io/neoterm/frontend/session/terminal/events.kt

@@ -0,0 +1,11 @@
+package io.neoterm.frontend.session.terminal
+
+import io.neoterm.ui.term.TermTab
+
+class CreateNewSessionEvent
+class SwitchIndexedSessionEvent(val index: Int)
+class SwitchSessionEvent(val toNext: Boolean)
+class TabCloseEvent(val termTab: TermTab)
+class TitleChangedEvent(val title: String)
+class ToggleFullScreenEvent
+class ToggleImeEvent

app/src/main/java/io/neoterm/frontend/session/terminal/term-basic.kt

@@ -1,17 +1,40 @@
-package io.neoterm.frontend.session.shell.client
+package io.neoterm.frontend.session.terminal
 
 import android.content.Context
 import android.view.KeyEvent
 import android.view.MotionEvent
 import android.view.inputmethod.InputMethodManager
 import io.neoterm.backend.TerminalSession
-import io.neoterm.frontend.config.NeoPreference
+import io.neoterm.component.config.NeoPreference
-import io.neoterm.frontend.terminal.TerminalView
+import io.neoterm.frontend.session.view.TerminalView
-import io.neoterm.frontend.terminal.TerminalViewClient
+import io.neoterm.frontend.session.view.TerminalViewClient
+
+open class BasicSessionCallback(var terminalView: TerminalView) : TerminalSession.SessionChangedCallback {
+  override fun onTextChanged(changedSession: TerminalSession?) {
+    if (changedSession != null) {
+      terminalView.onScreenUpdated()
+    }
+  }
+
+  override fun onTitleChanged(changedSession: TerminalSession?) {
+  }
+
+  override fun onSessionFinished(finishedSession: TerminalSession?) {
+  }
+
+  override fun onClipboardText(session: TerminalSession?, text: String?) {
+  }
+
+  override fun onBell(session: TerminalSession?) {
+  }
+
+  override fun onColorsChanged(session: TerminalSession?) {
+    if (session != null) {
+      terminalView.onScreenUpdated()
+    }
+  }
+}
 
-/**
- * @author kiva
- */
 class BasicViewClient(val terminalView: TerminalView) : TerminalViewClient {
   override fun onScale(scale: Float): Float {
     if (scale < 0.9f || scale > 1.1f) {

app/src/main/java/io/neoterm/frontend/session/terminal/term-standard.kt

@@ -1,20 +1,30 @@
-package io.neoterm.frontend.session.shell.client
+package io.neoterm.frontend.session.terminal
 
+import android.content.ClipData
+import android.content.ClipboardManager
 import android.content.Context
 import android.media.AudioManager
+import android.media.SoundPool
+import android.os.Vibrator
+import android.util.Log
 import android.view.InputDevice
 import android.view.KeyEvent
 import android.view.MotionEvent
 import android.view.View
 import android.view.inputmethod.InputMethodManager
+import io.neoterm.BuildConfig
+import io.neoterm.R
 import io.neoterm.backend.KeyHandler
 import io.neoterm.backend.TerminalSession
+import io.neoterm.component.ComponentManager
+import io.neoterm.component.completion.*
+import io.neoterm.component.config.NeoPreference
 import io.neoterm.component.extrakey.ExtraKeyComponent
-import io.neoterm.frontend.component.ComponentManager
+import io.neoterm.component.session.ShellTermSession
-import io.neoterm.frontend.config.NeoPreference
+import io.neoterm.frontend.completion.CandidatePopupWindow
-import io.neoterm.frontend.session.shell.ShellTermSession
+import io.neoterm.frontend.session.view.TerminalView
-import io.neoterm.frontend.terminal.TerminalViewClient
+import io.neoterm.frontend.session.view.TerminalViewClient
-
+import java.util.*
 
 /**
  * @author kiva
@@ -268,3 +278,233 @@ class TermViewClient(val context: Context) : TerminalViewClient {
     }
   }
 }
+
+/**
+ * @author kiva
+ */
+class TermSessionCallback : TerminalSession.SessionChangedCallback {
+  var termSessionData: TermSessionData? = null
+
+  var bellController: BellController? = null
+
+  override fun onTextChanged(changedSession: TerminalSession?) {
+    termSessionData?.termView?.onScreenUpdated()
+  }
+
+  override fun onTitleChanged(changedSession: TerminalSession?) {
+    if (changedSession?.title != null) {
+      termSessionData?.termUI?.requireUpdateTitle(changedSession.title)
+    }
+  }
+
+  override fun onSessionFinished(finishedSession: TerminalSession?) {
+    termSessionData?.termUI?.requireOnSessionFinished()
+  }
+
+  override fun onClipboardText(session: TerminalSession?, text: String?) {
+    val termView = termSessionData?.termView
+    if (termView != null) {
+      val clipboard = termView.context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
+      clipboard.primaryClip = ClipData.newPlainText("", text)
+    }
+  }
+
+  override fun onBell(session: TerminalSession?) {
+    val termView = termSessionData?.termView ?: return
+    val shellSession = session as ShellTermSession
+
+    if (bellController == null) {
+      bellController = BellController()
+    }
+
+    bellController?.bellOrVibrate(termView.context, shellSession)
+  }
+
+  override fun onColorsChanged(session: TerminalSession?) {
+    val termView = termSessionData?.termView
+    if (session != null && termView != null) {
+      termView.onScreenUpdated()
+    }
+  }
+}
+
+class BellController {
+  companion object {
+    private val BELL_DELAY_MS = 100
+  }
+
+  private var bellId: Int = 0
+  private var soundPool: SoundPool? = null
+  private var lastBellTime = 0L
+
+  fun bellOrVibrate(context: Context, session: ShellTermSession) {
+    val currentTime = System.currentTimeMillis()
+    if (currentTime - lastBellTime < BELL_DELAY_MS) {
+      return
+    }
+    lastBellTime = currentTime
+
+    if (session.shellProfile.enableBell) {
+      if (soundPool == null) {
+        soundPool = SoundPool.Builder().setMaxStreams(1).build()
+        bellId = soundPool!!.load(context, R.raw.bell, 1)
+      }
+      soundPool?.play(bellId, 1f, 1f, 0, 0, 1f)
+    }
+
+    if (session.shellProfile.enableVibrate) {
+      val vibrator = context.getSystemService(Context.VIBRATOR_SERVICE) as Vibrator
+      vibrator.vibrate(100)
+    }
+  }
+}
+
+class TermCompleteListener(var terminalView: TerminalView?) : OnAutoCompleteListener, OnCandidateSelectedListener {
+  private val inputStack = Stack<Char>()
+  private var popupWindow: CandidatePopupWindow? = null
+  private var lastCompletedIndex = 0
+
+  override fun onKeyCode(keyCode: Int, keyMod: Int) {
+    when (keyCode) {
+      KeyEvent.KEYCODE_DEL -> {
+        popChar()
+        fixLastCompletedIndex()
+        triggerCompletion()
+      }
+
+      KeyEvent.KEYCODE_ENTER -> {
+        clearChars()
+        popupWindow?.dismiss()
+      }
+    }
+  }
+
+  private fun fixLastCompletedIndex() {
+    val currentText = getCurrentEditingText()
+    lastCompletedIndex = minOf(lastCompletedIndex, currentText.length - 1)
+  }
+
+  override fun onCompletionRequired(newText: String?) {
+    if (newText == null || newText.isEmpty()) {
+      return
+    }
+    pushString(newText)
+    triggerCompletion()
+  }
+
+  override fun onCleanUp() {
+    popupWindow?.dismiss()
+    popupWindow?.cleanup()
+    popupWindow = null
+    terminalView = null
+  }
+
+  override fun onFinishCompletion(): Boolean {
+    val popWindow = popupWindow ?: return false
+
+    if (popWindow.isShowing()) {
+      popWindow.dismiss()
+      return true
+    }
+    return false
+  }
+
+  override fun onCandidateSelected(candidate: CompletionCandidate) {
+    val session = terminalView?.currentSession ?: return
+    val textNeedCompletion = getCurrentEditingText().substring(lastCompletedIndex + 1)
+    val newText = candidate.completeString
+
+    val deleteLength = newText.indexOf(textNeedCompletion) + textNeedCompletion.length
+    if (deleteLength > 0) {
+      for (i in 0 until deleteLength) {
+        session.write("\b")
+        popChar()
+      }
+    }
+
+    if (BuildConfig.DEBUG) {
+      Log.e(
+        "NeoTerm-AC",
+        "currentEditing: $textNeedCompletion, " +
+          "deleteLength: $deleteLength, completeString: $newText"
+      )
+    }
+
+    pushString(newText)
+    session.write(newText)
+    // Trigger next completion
+    lastCompletedIndex = inputStack.size
+    triggerCompletion()
+  }
+
+  private fun triggerCompletion() {
+    val text = getCurrentEditingText()
+    if (text.isEmpty()) {
+      return
+    }
+
+    val result = CompletionManager.tryCompleteFor(text)
+    if (!result.hasResult()) {
+      // A provider accepted the task
+      // But no candidates are provided
+      // Give it zero angrily!
+      result.markScore(0)
+      onFinishCompletion()
+      return
+    }
+    showAutoCompleteCandidates(result)
+  }
+
+  private fun showAutoCompleteCandidates(result: CompletionResult) {
+    val termView = terminalView
+    var popWindow = popupWindow
+
+    if (termView == null) {
+      return
+    }
+
+    if (popWindow == null) {
+      popWindow = CandidatePopupWindow(termView.context)
+      popWindow.onCandidateSelectedListener = this
+      this.popupWindow = popWindow
+    }
+
+    popWindow.candidates = result.candidates
+    popWindow.show(termView)
+  }
+
+  private fun getCurrentEditingText(): String {
+    val builder = StringBuilder()
+    val size = inputStack.size
+    var start = inputStack.lastIndexOf(' ')
+    if (start < 0) {
+      // Yes, it is -1, we will do `start + 1` below.
+      start = -1
+    }
+
+    IntRange(start + 1, size - 1)
+      .map { inputStack[it] }
+      .takeWhile { !(it == 0.toChar() || it == ' ') }
+      .forEach { builder.append(it) }
+    return builder.toString()
+  }
+
+  private fun clearChars() {
+    inputStack.clear()
+    lastCompletedIndex = 0
+  }
+
+  private fun popChar() {
+    if (inputStack.isNotEmpty()) {
+      inputStack.pop()
+    }
+  }
+
+  private fun pushString(string: String) {
+    string.toCharArray().forEach { pushChar(it) }
+  }
+
+  private fun pushChar(char: Char) {
+    inputStack.push(char)
+  }
+}

app/src/main/java/io/neoterm/frontend/session/view/GestureAndScaleRecognizer.kt

@@ -1,4 +1,4 @@
-package io.neoterm.frontend.terminal
+package io.neoterm.frontend.session.view
 
 import android.content.Context
 import android.view.GestureDetector

app/src/main/java/io/neoterm/frontend/session/view/TerminalRenderer.java

@@ -1,4 +1,4 @@
-package io.neoterm.frontend.terminal;
+package io.neoterm.frontend.session.view;
 
 import android.graphics.Canvas;
 import android.graphics.Paint;

app/src/main/java/io/neoterm/frontend/session/view/TerminalView.java

@@ -1,4 +1,4 @@
-package io.neoterm.frontend.terminal;
+package io.neoterm.frontend.session.view;
 
 import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
@@ -23,7 +23,7 @@ import android.view.inputmethod.InputConnection;
 import android.widget.Scroller;
 import io.neoterm.R;
 import io.neoterm.backend.*;
-import io.neoterm.frontend.completion.listener.OnAutoCompleteListener;
+import io.neoterm.component.completion.OnAutoCompleteListener;
 
 /**
  * View displaying and interacting with a {@link TerminalSession}.
@@ -1032,10 +1032,8 @@ public final class TerminalView extends View {
         @Override
         public void onDestroyActionMode(ActionMode mode) {
         }
-
       };
 
-      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
       mActionMode = startActionMode(new ActionMode.Callback2() {
         @Override
         public boolean onCreateActionMode(ActionMode mode, Menu menu) {
@@ -1066,11 +1064,6 @@ public final class TerminalView extends View {
           outRect.set(Math.min(x1, x2), y1, Math.max(x1, x2), y2);
         }
       }, ActionMode.TYPE_FLOATING);
-      } else {
-        mActionMode = startActionMode(callback);
-      }
-
-
       invalidate();
     } else {
       mActionMode.finish();

app/src/main/java/io/neoterm/frontend/session/view/TerminalViewClient.java

@@ -1,4 +1,4 @@
-package io.neoterm.frontend.terminal;
+package io.neoterm.frontend.session.view;
 
 import android.view.KeyEvent;
 import android.view.MotionEvent;
@@ -11,7 +11,6 @@ import io.neoterm.backend.TerminalSession;
  * <p/>
  */
 public interface TerminalViewClient {
-
   /**
    * Callback function on scale events according to {@link ScaleGestureDetector#getScaleFactor()}.
    */

app/src/main/java/io/neoterm/frontend/session/view/extrakey/CombinedSequence.kt

@@ -1,4 +1,4 @@
-package io.neoterm.frontend.terminal.extrakey.combine
+package io.neoterm.frontend.session.view.extrakey
 
 /**
  * <Ctrl> <Alt> <Delete>

app/src/main/java/io/neoterm/frontend/session/view/extrakey/ExtraKeysView.kt

@@ -1,4 +1,4 @@
-package io.neoterm.frontend.terminal.extrakey
+package io.neoterm.frontend.session.view.extrakey
 
 import android.content.Context
 import android.graphics.Typeface
@@ -7,21 +7,15 @@ import android.view.*
 import android.widget.GridLayout
 import android.widget.LinearLayout
 import io.neoterm.R
+import io.neoterm.component.ComponentManager
+import io.neoterm.component.config.NeoPreference
+import io.neoterm.component.config.NeoTermPath
 import io.neoterm.component.extrakey.ExtraKeyComponent
-import io.neoterm.frontend.component.ComponentManager
+import io.neoterm.frontend.session.terminal.ToggleImeEvent
-import io.neoterm.frontend.config.NeoPreference
-import io.neoterm.frontend.config.NeoTermPath
-import io.neoterm.frontend.session.shell.client.event.ToggleImeEvent
-import io.neoterm.frontend.terminal.extrakey.button.ControlButton
-import io.neoterm.frontend.terminal.extrakey.button.IExtraButton
-import io.neoterm.frontend.terminal.extrakey.button.RepeatableButton
-import io.neoterm.frontend.terminal.extrakey.button.StatedControlButton
-import io.neoterm.frontend.terminal.extrakey.impl.ArrowButton
 import org.greenrobot.eventbus.EventBus
 import java.io.File
 
 class ExtraKeysView(context: Context, attrs: AttributeSet) : LinearLayout(context, attrs) {
-
   companion object {
     private val ESC = ControlButton(IExtraButton.KEY_ESC)
     private val TAB = ControlButton(IExtraButton.KEY_TAB)
@@ -68,7 +62,7 @@ class ExtraKeysView(context: Context, attrs: AttributeSet) : LinearLayout(contex
   init {
     alpha = DEFAULT_ALPHA
     gravity = Gravity.TOP
-    orientation = LinearLayout.VERTICAL
+    orientation = VERTICAL
     typeface = Typeface.createFromAsset(context.assets, "eks_font.ttf")
     extraKeyComponent = ComponentManager.getComponent<ExtraKeyComponent>()
 

app/src/main/java/io/neoterm/frontend/session/view/extrakey/buttons.kt

@@ -0,0 +1,222 @@
+package io.neoterm.frontend.session.view.extrakey
+
+import android.content.Context
+import android.os.Handler
+import android.os.Looper
+import android.util.AttributeSet
+import android.view.KeyEvent
+import android.view.MotionEvent
+import android.view.View
+import android.widget.Button
+import android.widget.ToggleButton
+import androidx.appcompat.widget.AppCompatButton
+import io.neoterm.R
+import io.neoterm.frontend.session.view.TerminalView
+
+/**
+ * @author kiva
+ */
+
+open class ControlButton(text: String) : TextButton(text, false)
+
+/**
+ * @author kiva
+ */
+
+abstract class IExtraButton : View.OnClickListener {
+
+  var buttonKeys: CombinedSequence? = null
+  var displayText: String? = null
+
+  override fun toString(): String {
+    return "${this.javaClass.simpleName} { display: $displayText, code: ${buttonKeys?.keys} }"
+  }
+
+  abstract override fun onClick(view: View)
+
+  abstract fun makeButton(context: Context?, attrs: AttributeSet?, defStyleAttr: Int): Button
+
+  companion object {
+    const val KEY_ESC = "Esc"
+    const val KEY_TAB = "Tab"
+    const val KEY_CTRL = "Ctrl"
+    const val KEY_ALT = "Alt"
+    const val KEY_PAGE_UP = "PgUp"
+    const val KEY_PAGE_DOWN = "PgDn"
+    const val KEY_HOME = "Home"
+    const val KEY_END = "End"
+    const val KEY_ARROW_UP_TEXT = "Up"
+    const val KEY_ARROW_DOWN_TEXT = "Down"
+    const val KEY_ARROW_LEFT_TEXT = "Left"
+    const val KEY_ARROW_RIGHT_TEXT = "Right"
+    const val KEY_SHOW_ALL_BUTTONS = "···"
+    const val KEY_TOGGLE_IME = "Im"
+
+    const val KEY_ARROW_UP = "▲"
+    const val KEY_ARROW_DOWN = "▼"
+    const val KEY_ARROW_LEFT = "◀"
+    const val KEY_ARROW_RIGHT = "▶"
+
+    var NORMAL_TEXT_COLOR = 0xFFFFFFFF.toInt()
+    var SELECTED_TEXT_COLOR = 0xFF80DEEA.toInt()
+
+    fun sendKey(view: View, keyName: String) {
+      var keyCode = 0
+      var chars = ""
+      when (keyName) {
+        KEY_ESC -> keyCode = KeyEvent.KEYCODE_ESCAPE
+        KEY_TAB -> keyCode = KeyEvent.KEYCODE_TAB
+        KEY_ARROW_UP -> keyCode = KeyEvent.KEYCODE_DPAD_UP
+        KEY_ARROW_LEFT -> keyCode = KeyEvent.KEYCODE_DPAD_LEFT
+        KEY_ARROW_RIGHT -> keyCode = KeyEvent.KEYCODE_DPAD_RIGHT
+        KEY_ARROW_DOWN -> keyCode = KeyEvent.KEYCODE_DPAD_DOWN
+        KEY_ARROW_UP_TEXT -> keyCode = KeyEvent.KEYCODE_DPAD_UP
+        KEY_ARROW_LEFT_TEXT -> keyCode = KeyEvent.KEYCODE_DPAD_LEFT
+        KEY_ARROW_RIGHT_TEXT -> keyCode = KeyEvent.KEYCODE_DPAD_RIGHT
+        KEY_ARROW_DOWN_TEXT -> keyCode = KeyEvent.KEYCODE_DPAD_DOWN
+        KEY_PAGE_UP -> keyCode = KeyEvent.KEYCODE_PAGE_UP
+        KEY_PAGE_DOWN -> keyCode = KeyEvent.KEYCODE_PAGE_DOWN
+        KEY_HOME -> keyCode = KeyEvent.KEYCODE_MOVE_HOME
+        KEY_END -> keyCode = KeyEvent.KEYCODE_MOVE_END
+        "―" -> chars = "-"
+        else -> chars = keyName
+      }
+
+      if (keyCode > 0) {
+        view.dispatchKeyEvent(KeyEvent(KeyEvent.ACTION_DOWN, keyCode))
+        view.dispatchKeyEvent(KeyEvent(KeyEvent.ACTION_UP, keyCode))
+      } else if (chars.isNotEmpty()) {
+        val terminalView = view.findViewById<TerminalView>(R.id.terminal_view)
+        val session = terminalView.currentSession
+        session?.write(chars)
+      }
+    }
+  }
+}
+
+/**
+ * @author kiva
+ */
+open class RepeatableButton(buttonText: String) : ControlButton(buttonText) {
+
+  override fun makeButton(context: Context?, attrs: AttributeSet?, defStyleAttr: Int): Button {
+    return RepeatableButtonWidget(context, attrs, defStyleAttr)
+  }
+
+  private class RepeatableButtonWidget(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) :
+    AppCompatButton(context!!, attrs, defStyleAttr) {
+
+    /**
+     * Milliseconds how long we trigger an action
+     * when long pressing
+     */
+    private val LONG_CLICK_ACTION_INTERVAL = 100L
+
+    private var isMotionEventUp = true
+
+    var mHandler: Handler = object : Handler(Looper.getMainLooper()) {
+      override fun handleMessage(msg: android.os.Message) {
+        if (!isMotionEventUp && isEnabled) {
+          performClick()
+          this.sendEmptyMessageDelayed(0, LONG_CLICK_ACTION_INTERVAL)
+        }
+      }
+    }
+
+    init {
+      this.setOnLongClickListener {
+        isMotionEventUp = false
+        mHandler.sendEmptyMessage(0)
+        false
+      }
+      this.setOnTouchListener { _, event ->
+        if (event.action == MotionEvent.ACTION_UP) {
+          isMotionEventUp = true
+        }
+        false
+      }
+    }
+
+    override fun performClick(): Boolean {
+      return super.performClick()
+    }
+  }
+}
+
+/**
+ * @author kiva
+ */
+
+open class StatedControlButton @JvmOverloads constructor(text: String, var initState: Boolean = false) :
+  ControlButton(text) {
+  var toggleButton: ToggleButton? = null
+
+  override fun onClick(view: View) {
+    setStatus(toggleButton?.isChecked)
+  }
+
+  override fun makeButton(context: Context?, attrs: AttributeSet?, defStyleAttr: Int): Button {
+    val outerButton = ToggleButton(context, null, android.R.attr.buttonBarButtonStyle)
+
+    outerButton.isClickable = true
+    if (initState) {
+      outerButton.isChecked = true
+      outerButton.setTextColor(SELECTED_TEXT_COLOR)
+    }
+
+    this.toggleButton = outerButton
+    return outerButton
+  }
+
+  private fun setStatus(status: Boolean?) {
+    val button = toggleButton
+    if (button != null && status != null) {
+      button.isChecked = status
+      button.setTextColor(
+        if (status) SELECTED_TEXT_COLOR
+        else NORMAL_TEXT_COLOR
+      )
+    }
+  }
+
+  fun readState(): Boolean {
+    val button = toggleButton ?: return false
+
+    if (button.isPressed) return true
+    val result = button.isChecked
+    if (result) {
+      button.isChecked = false
+      button.setTextColor(NORMAL_TEXT_COLOR)
+    }
+    return result
+  }
+}
+
+/**
+ * @author kiva
+ */
+
+open class TextButton constructor(text: String, val withEnter: Boolean = false) : IExtraButton() {
+  init {
+    this.buttonKeys = CombinedSequence.solveString(text)
+    this.displayText = text
+  }
+
+  override fun onClick(view: View) {
+    buttonKeys!!.keys.forEach {
+      sendKey(view, it)
+    }
+    if (withEnter) {
+      sendKey(view, "\n")
+    }
+  }
+
+  override fun makeButton(context: Context?, attrs: AttributeSet?, defStyleAttr: Int): Button {
+    return Button(context, attrs, defStyleAttr)
+  }
+}
+
+/**
+ * @author kiva
+ */
+class ArrowButton(arrowText: String) : RepeatableButton(arrowText)

app/src/main/java/io/neoterm/frontend/session/xorg/XParameter.java

@@ -1,8 +0,0 @@
-package io.neoterm.frontend.session.xorg;
-
-/**
- * @author kiva
- */
-
-public class XParameter {
-}

app/src/main/java/io/neoterm/frontend/session/xorg/client/XSessionData.kt

@@ -1,25 +0,0 @@
-package io.neoterm.frontend.session.xorg.client
-
-import android.view.View
-import android.widget.FrameLayout
-import io.neoterm.NeoAudioThread
-import io.neoterm.NeoGLView
-import io.neoterm.xorg.NeoXorgViewClient
-import java.util.*
-
-/**
- * @author kiva
- */
-class XSessionData {
-  var videoLayout: FrameLayout? = null
-  var audioThread: NeoAudioThread? = null
-  var screenKeyboard: View? = null
-  var glView: NeoGLView? = null
-
-  var isPaused = false
-  var client: NeoXorgViewClient? = null
-
-  var keyboardWithoutTextInputShown = false
-  var screenKeyboardHintMessage: String? = null
-  var textInput = LinkedList<Int>()
-}

app/src/main/java/io/neoterm/frontend/terminal/extrakey/button/ControlButton.kt

@@ -1,7 +0,0 @@
-package io.neoterm.frontend.terminal.extrakey.button
-
-/**
- * @author kiva
- */
-
-open class ControlButton(text: String) : TextButton(text, false)

app/src/main/java/io/neoterm/frontend/terminal/extrakey/button/IExtraButton.kt

@@ -1,85 +0,0 @@
-package io.neoterm.frontend.terminal.extrakey.button
-
-import android.content.Context
-import android.util.AttributeSet
-import android.view.KeyEvent
-import android.view.View
-import android.widget.Button
-import io.neoterm.R
-import io.neoterm.frontend.terminal.TerminalView
-import io.neoterm.frontend.terminal.extrakey.combine.CombinedSequence
-
-/**
- * @author kiva
- */
-
-abstract class IExtraButton : View.OnClickListener {
-
-  var buttonKeys: CombinedSequence? = null
-  var displayText: String? = null
-
-  override fun toString(): String {
-    return "${this.javaClass.simpleName} { display: $displayText, code: ${buttonKeys?.keys} }"
-  }
-
-  abstract override fun onClick(view: View)
-
-  abstract fun makeButton(context: Context?, attrs: AttributeSet?, defStyleAttr: Int): Button
-
-  companion object {
-    val KEY_ESC = "Esc"
-    val KEY_TAB = "Tab"
-    val KEY_CTRL = "Ctrl"
-    val KEY_ALT = "Alt"
-    val KEY_PAGE_UP = "PgUp"
-    val KEY_PAGE_DOWN = "PgDn"
-    val KEY_HOME = "Home"
-    val KEY_END = "End"
-    val KEY_ARROW_UP_TEXT = "Up"
-    val KEY_ARROW_DOWN_TEXT = "Down"
-    val KEY_ARROW_LEFT_TEXT = "Left"
-    val KEY_ARROW_RIGHT_TEXT = "Right"
-    val KEY_SHOW_ALL_BUTTONS = "···"
-    val KEY_TOGGLE_IME = "Im"
-
-    val KEY_ARROW_UP = "▲"
-    val KEY_ARROW_DOWN = "▼"
-    val KEY_ARROW_LEFT = "◀"
-    val KEY_ARROW_RIGHT = "▶"
-
-    var NORMAL_TEXT_COLOR = 0xFFFFFFFF.toInt()
-    var SELECTED_TEXT_COLOR = 0xFF80DEEA.toInt()
-
-    fun sendKey(view: View, keyName: String) {
-      var keyCode = 0
-      var chars = ""
-      when (keyName) {
-        KEY_ESC -> keyCode = KeyEvent.KEYCODE_ESCAPE
-        KEY_TAB -> keyCode = KeyEvent.KEYCODE_TAB
-        KEY_ARROW_UP -> keyCode = KeyEvent.KEYCODE_DPAD_UP
-        KEY_ARROW_LEFT -> keyCode = KeyEvent.KEYCODE_DPAD_LEFT
-        KEY_ARROW_RIGHT -> keyCode = KeyEvent.KEYCODE_DPAD_RIGHT
-        KEY_ARROW_DOWN -> keyCode = KeyEvent.KEYCODE_DPAD_DOWN
-        KEY_ARROW_UP_TEXT -> keyCode = KeyEvent.KEYCODE_DPAD_UP
-        KEY_ARROW_LEFT_TEXT -> keyCode = KeyEvent.KEYCODE_DPAD_LEFT
-        KEY_ARROW_RIGHT_TEXT -> keyCode = KeyEvent.KEYCODE_DPAD_RIGHT
-        KEY_ARROW_DOWN_TEXT -> keyCode = KeyEvent.KEYCODE_DPAD_DOWN
-        KEY_PAGE_UP -> keyCode = KeyEvent.KEYCODE_PAGE_UP
-        KEY_PAGE_DOWN -> keyCode = KeyEvent.KEYCODE_PAGE_DOWN
-        KEY_HOME -> keyCode = KeyEvent.KEYCODE_MOVE_HOME
-        KEY_END -> keyCode = KeyEvent.KEYCODE_MOVE_END
-        "―" -> chars = "-"
-        else -> chars = keyName
-      }
-
-      if (keyCode > 0) {
-        view.dispatchKeyEvent(KeyEvent(KeyEvent.ACTION_DOWN, keyCode))
-        view.dispatchKeyEvent(KeyEvent(KeyEvent.ACTION_UP, keyCode))
-      } else if (chars.isNotEmpty()) {
-        val terminalView = view.findViewById<TerminalView>(R.id.terminal_view)
-        val session = terminalView.currentSession
-        session?.write(chars)
-      }
-    }
-  }
-}

app/src/main/java/io/neoterm/frontend/terminal/extrakey/button/RepeatableButton.kt

@@ -1,59 +0,0 @@
-package io.neoterm.frontend.terminal.extrakey.button
-
-import android.content.Context
-import android.os.Handler
-import android.os.Looper
-import android.util.AttributeSet
-import android.view.MotionEvent
-import android.widget.Button
-import androidx.appcompat.widget.AppCompatButton
-
-
-/**
- * @author kiva
- */
-open class RepeatableButton(buttonText: String) : ControlButton(buttonText) {
-
-  override fun makeButton(context: Context?, attrs: AttributeSet?, defStyleAttr: Int): Button {
-    return RepeatableButtonWidget(context, attrs, defStyleAttr)
-  }
-
-  private class RepeatableButtonWidget(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) :
-    AppCompatButton(context!!, attrs, defStyleAttr) {
-
-    /**
-     * Milliseconds how long we trigger an action
-     * when long pressing
-     */
-    private val LONG_CLICK_ACTION_INTERVAL = 100L
-
-    private var isMotionEventUp = true
-
-    var mHandler: Handler = object : Handler(Looper.getMainLooper()) {
-      override fun handleMessage(msg: android.os.Message) {
-        if (!isMotionEventUp && isEnabled) {
-          performClick()
-          this.sendEmptyMessageDelayed(0, LONG_CLICK_ACTION_INTERVAL)
-        }
-      }
-    }
-
-    init {
-      this.setOnLongClickListener {
-        isMotionEventUp = false
-        mHandler.sendEmptyMessage(0)
-        false
-      }
-      this.setOnTouchListener { _, event ->
-        if (event.action == MotionEvent.ACTION_UP) {
-          isMotionEventUp = true
-        }
-        false
-      }
-    }
-
-    override fun performClick(): Boolean {
-      return super.performClick()
-    }
-  }
-}

app/src/main/java/io/neoterm/frontend/terminal/extrakey/button/StatedControlButton.kt

@@ -1,56 +0,0 @@
-package io.neoterm.frontend.terminal.extrakey.button
-
-import android.content.Context
-import android.util.AttributeSet
-import android.view.View
-import android.widget.Button
-import android.widget.ToggleButton
-
-/**
- * @author kiva
- */
-
-open class StatedControlButton @JvmOverloads constructor(text: String, var initState: Boolean = false) :
-  ControlButton(text) {
-  var toggleButton: ToggleButton? = null
-
-  override fun onClick(view: View) {
-    setStatus(toggleButton?.isChecked)
-  }
-
-  override fun makeButton(context: Context?, attrs: AttributeSet?, defStyleAttr: Int): Button {
-    val outerButton = ToggleButton(context, null, android.R.attr.buttonBarButtonStyle)
-
-    outerButton.isClickable = true
-    if (initState) {
-      outerButton.isChecked = true
-      outerButton.setTextColor(IExtraButton.SELECTED_TEXT_COLOR)
-    }
-
-    this.toggleButton = outerButton
-    return outerButton
-  }
-
-  private fun setStatus(status: Boolean?) {
-    val button = toggleButton
-    if (button != null && status != null) {
-      button.isChecked = status
-      button.setTextColor(
-        if (status) SELECTED_TEXT_COLOR
-        else NORMAL_TEXT_COLOR
-      )
-    }
-  }
-
-  fun readState(): Boolean {
-    val button = toggleButton ?: return false
-
-    if (button.isPressed) return true
-    val result = button.isChecked
-    if (result) {
-      button.isChecked = false
-      button.setTextColor(NORMAL_TEXT_COLOR)
-    }
-    return result
-  }
-}

app/src/main/java/io/neoterm/frontend/terminal/extrakey/button/TextButton.kt

@@ -1,31 +0,0 @@
-package io.neoterm.frontend.terminal.extrakey.button
-
-import android.content.Context
-import android.util.AttributeSet
-import android.view.View
-import android.widget.Button
-import io.neoterm.frontend.terminal.extrakey.combine.CombinedSequence
-
-/**
- * @author kiva
- */
-
-open class TextButton constructor(text: String, val withEnter: Boolean = false) : IExtraButton() {
-  init {
-    this.buttonKeys = CombinedSequence.solveString(text)
-    this.displayText = text
-  }
-
-  override fun onClick(view: View) {
-    buttonKeys!!.keys.forEach {
-      sendKey(view, it)
-    }
-    if (withEnter) {
-      sendKey(view, "\n")
-    }
-  }
-
-  override fun makeButton(context: Context?, attrs: AttributeSet?, defStyleAttr: Int): Button {
-    return Button(context, attrs, defStyleAttr)
-  }
-}

app/src/main/java/io/neoterm/frontend/terminal/extrakey/impl/ArrowButton.kt

@@ -1,8 +0,0 @@
-package io.neoterm.frontend.terminal.extrakey.impl
-
-import io.neoterm.frontend.terminal.extrakey.button.RepeatableButton
-
-/**
- * @author kiva
- */
-class ArrowButton(arrowText: String) : RepeatableButton(arrowText)

app/src/main/java/io/neoterm/services/NeoTermService.kt

@@ -14,11 +14,11 @@ import androidx.core.app.NotificationCompat
 import io.neoterm.R
 import io.neoterm.backend.EmulatorDebug
 import io.neoterm.backend.TerminalSession
-import io.neoterm.frontend.logging.NLog
+import io.neoterm.component.session.ShellParameter
-import io.neoterm.frontend.session.shell.ShellParameter
+import io.neoterm.component.session.XParameter
-import io.neoterm.frontend.session.xorg.XParameter
+import io.neoterm.component.session.XSession
-import io.neoterm.frontend.session.xorg.XSession
 import io.neoterm.ui.term.NeoTermActivity
+import io.neoterm.utils.NLog
 import io.neoterm.utils.Terminals
 
 

app/src/main/java/io/neoterm/setup/ResultListener.kt

@@ -1,8 +0,0 @@
-package io.neoterm.setup
-
-/**
- * @author kiva
- */
-interface ResultListener {
-  fun onResult(error: Exception?)
-}

app/src/main/java/io/neoterm/setup/SetupThread.java

@@ -5,8 +5,8 @@ import android.system.Os;
 import android.util.Pair;
 import androidx.appcompat.app.AppCompatActivity;
 import io.neoterm.backend.EmulatorDebug;
-import io.neoterm.frontend.config.NeoTermPath;
+import io.neoterm.component.config.NeoTermPath;
-import io.neoterm.frontend.logging.NLog;
+import io.neoterm.utils.NLog;
 
 import java.io.*;
 import java.util.ArrayList;

app/src/main/java/io/neoterm/setup/SourceConnection.java

@@ -8,8 +8,6 @@ import java.io.InputStream;
  */
 public interface SourceConnection {
   InputStream getInputStream() throws IOException;
-
   int getSize();
-
   void close();
 }