Fix: Crash when no file picker found

app/src/main/AndroidManifest.xml

@@ -135,6 +135,7 @@
             android:theme="@style/AppTheme.NoActionBar.Dark" />
         <activity
             android:name=".ui.setup.SetupActivity"
+            android:configChanges="keyboardHidden|orientation|screenSize"
             android:exported="true"
             android:theme="@style/AppTheme.NoActionBar" />
         <activity

app/src/main/java/io/neoterm/ui/setup/SetupActivity.kt

@@ -1,6 +1,7 @@
 package io.neoterm.ui.setup
 
 import android.app.AlertDialog
+import android.content.ActivityNotFoundException
 import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
@@ -48,6 +49,7 @@ class SetupActivity : AppCompatActivity(), View.OnClickListener, ResultListener
         setContentView(R.layout.ui_setup)
 
         val parameterEditor = findViewById<EditText>(R.id.setup_source_parameter)
+
         val tipText = findViewById<TextView>(R.id.setup_url_tip_text)
 
         val onCheckedChangeListener = CompoundButton.OnCheckedChangeListener { button, checked ->
@@ -129,13 +131,18 @@ class SetupActivity : AppCompatActivity(), View.OnClickListener, ResultListener
     }
 
     private fun doSelectParameter() {
-        val intent = Intent(Intent.ACTION_OPEN_DOCUMENT)
-
-        // Filter to only show results that can be "opened", such as a
-        // file (as opposed to a list of contacts or timezones)
-        intent.addCategory(Intent.CATEGORY_OPENABLE)
-
-        startActivityForResult(intent, REQUEST_SELECT_PARAMETER)
+        val id = findViewById<RadioGroup>(R.id.setup_method_group).checkedRadioButtonId
+        when (id) {
+            R.id.setup_method_backup,
+            R.id.setup_method_local -> {
+                val intent = Intent(Intent.ACTION_OPEN_DOCUMENT)
+                try {
+                    startActivityForResult(intent, REQUEST_SELECT_PARAMETER)
+                } catch (ignore: ActivityNotFoundException) {
+                    Toast.makeText(this, R.string.no_file_picker, Toast.LENGTH_SHORT).show()
+                }
+            }
+        }
     }
 
     private fun createSourceConnection(id: Int, parameter: String, parameterUri: Uri?): SourceConnection {

app/src/main/res/layout/ui_setup.xml

@@ -87,8 +87,8 @@
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
                 android:layout_weight="1.0"
-                android:clickable="false"
                 android:focusable="false"
+                android:clickable="false"
                 android:hint="@string/setup_hint_online"
                 android:text="@string/default_source_url" />
 

app/src/main/res/values-zh-rCN/strings.xml

@@ -79,7 +79,7 @@
     <string name="setup_source_parameter">配置参数</string>
     <string name="setup_input_source_parameter">输入配置参数</string>
     <string name="setup_hint_online">含有启动文件的软件源地址</string>
-    <string name="setup_hint_local">启动文件路径</string>
+    <string name="setup_hint_local">启动文件(*.zip)路径</string>
     <string name="setup_hint_assets">不可用</string>
     <string name="setup_hint_backup">备份文件(*.neobackup) 路径</string>
     <string name="setup_error_file_not_found">文件不存在</string>
@@ -155,6 +155,7 @@
     <string name="new_x_session">新建图形会话</string>
     <string name="new_session_with_profile">新建个性化会话</string>
     <string name="no_profile_available">没有可用的个性化配置</string>
+    <string name="no_file_picker">没有文件选择器</string>
 
     <string-array name="color_item_names">
         <item>背景色</item>

app/src/main/res/values/strings.xml

@@ -159,6 +159,7 @@
     <string name="new_x_session">New X Session</string>
     <string name="new_session_with_profile">New Session With Profile</string>
     <string name="no_profile_available">No profile available</string>
+    <string name="no_file_picker">No file picker found</string>
 
     <string name="default_source_url">http://janyo.pw:82/kiva/neoterm</string>