Add option to also intercept ACTION_VIEW intents

Fixes #19

app/src/main/AndroidManifest.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest xmlns:tools="http://schemas.android.com/tools"
+    xmlns:android="http://schemas.android.com/apk/res/android">
 
     <application
         android:allowBackup="true"
@@ -37,6 +38,26 @@
 
         </activity>
 
+        <activity-alias
+            android:name=".DetailsActivityActionViewIntentInterceptor"
+            android:targetActivity=".DetailsActivity"
+            android:exported="true"
+            android:enabled="false">
+
+            <intent-filter tools:ignore="AppLinkUrlError">
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+
+                <data android:mimeType="image/*" />
+                <data android:mimeType="audio/*" />
+                <data android:mimeType="video/*" />
+                <data android:mimeType="text/*" />
+                <data android:mimeType="application/*" />
+            </intent-filter>
+
+        </activity-alias>
+
     </application>
 
 </manifest>

app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/DetailsActivity.kt

@@ -70,9 +70,9 @@ class DetailsActivity : ComponentActivity() {
     private fun getPreferences() {
         val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this)
         skipFileDetails =
-            sharedPreferences.getBoolean(SharedPreferenceKeys.skipFileDetailsKey, false)
+            sharedPreferences.getBoolean(SharedPreferenceKeys.SKIP_FILE_DETAILS_KEY, false)
         val defaultSaveLocationRaw =
-            sharedPreferences.getString(SharedPreferenceKeys.defaultSaveLocationKey, null)
+            sharedPreferences.getString(SharedPreferenceKeys.DEFAULT_SAVE_LOCATION_KEY, null)
         Log.d("details] defaultSaveLocationRaw", defaultSaveLocationRaw.toString())
         defaultSaveLocation = if (defaultSaveLocationRaw != null) Uri.parse(defaultSaveLocationRaw)
         else null
@@ -84,8 +84,7 @@ class DetailsActivity : ComponentActivity() {
         if (intent.action == Intent.ACTION_SEND) {
             val fileUri: Uri? =
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) intent.getParcelableExtra(
-                    Intent.EXTRA_STREAM,
-                    Uri::class.java
+                    Intent.EXTRA_STREAM, Uri::class.java
                 )
                 else @Suppress("DEPRECATION") intent.getParcelableExtra(Intent.EXTRA_STREAM)
             Log.d("fileUri", fileUri.toString())

app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/MainActivity.kt

@@ -46,7 +46,7 @@ class MainActivity : ComponentActivity() {
         enableEdgeToEdge()
         super.onCreate(savedInstanceState)
 
-        settingsViewModel.receiveContext(applicationContext)
+        settingsViewModel.initializeWithContext(applicationContext)
         settingsViewModel.assignSaveLocationDirIntent(getSaveLocationDirIntent)
         settingsViewModel.initPreferences()
 

app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/SettingsViewModel.kt

@@ -17,10 +17,15 @@
 
 package com.mateusrodcosta.apps.share2storage
 
+import android.content.ComponentName
 import android.content.ContentResolver
 import android.content.Context
 import android.content.Intent
 import android.content.SharedPreferences
+import android.content.pm.PackageManager
+import android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED
+import android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_ENABLED
+import android.content.pm.PackageManager.DONT_KILL_APP
 import android.net.Uri
 import android.util.Log
 import androidx.activity.result.ActivityResultLauncher
@@ -34,15 +39,21 @@ import kotlinx.coroutines.flow.StateFlow
 class SettingsViewModel : ViewModel() {
 
     private lateinit var sharedPreferences: SharedPreferences
+    private lateinit var packageManager: PackageManager
     private lateinit var contentResolver: ContentResolver
     private lateinit var getSaveLocationDirIntent: ActivityResultLauncher<Uri?>
+    private lateinit var packageName: String
 
     private val _defaultSaveLocation = MutableStateFlow<Uri?>(null)
     val defaultSaveLocation: StateFlow<Uri?> = _defaultSaveLocation
 
     private val _skipFileDetails = MutableStateFlow(false)
     val skipFileDetails: StateFlow<Boolean> = _skipFileDetails
 
+
+    private val _interceptActionViewIntents = MutableStateFlow(false)
+    val interceptActionViewIntents: StateFlow<Boolean> = _interceptActionViewIntents
+
     fun assignSaveLocationDirIntent(intent: ActivityResultLauncher<Uri?>) {
         getSaveLocationDirIntent = intent
     }
@@ -51,14 +62,16 @@ class SettingsViewModel : ViewModel() {
         return getSaveLocationDirIntent
     }
 
-    fun receiveContext(context: Context) {
+    fun initializeWithContext(context: Context) {
         sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context)
         contentResolver = context.contentResolver
+        packageManager = context.packageManager
+        packageName = context.packageName
     }
 
     fun initPreferences() {
         val spDefaultSaveLocationRaw =
-            sharedPreferences.getString(SharedPreferenceKeys.defaultSaveLocationKey, null)
+            sharedPreferences.getString(SharedPreferenceKeys.DEFAULT_SAVE_LOCATION_KEY, null)
         val spDefaultSaveLocation = if (spDefaultSaveLocationRaw != null) try {
             val uri = Uri.parse(spDefaultSaveLocationRaw)
 
@@ -72,22 +85,30 @@ class SettingsViewModel : ViewModel() {
         else null
 
         val spSkipFileDetails =
-            sharedPreferences.getBoolean(SharedPreferenceKeys.skipFileDetailsKey, false)
+            sharedPreferences.getBoolean(SharedPreferenceKeys.SKIP_FILE_DETAILS_KEY, false)
         Log.d("settings] initSharedPreferences] skipFileDetails", spSkipFileDetails.toString())
+        val spInterceptActionViewIntents = sharedPreferences.getBoolean(
+            SharedPreferenceKeys.INTERCEPT_ACTION_VIEW_INTENTS_KEY, false
+        )
+        Log.d(
+            "settings] initSharedPreferences] interceptActionViewIntents",
+            spInterceptActionViewIntents.toString()
+        )
 
         _defaultSaveLocation.value = spDefaultSaveLocation
         _skipFileDetails.value = spSkipFileDetails
+        _interceptActionViewIntents.value = spInterceptActionViewIntents
     }
 
     fun updateDefaultSaveLocation(value: Uri?) {
         val currentSaveLocationRaw =
-            sharedPreferences.getString(SharedPreferenceKeys.defaultSaveLocationKey, null)
+            sharedPreferences.getString(SharedPreferenceKeys.DEFAULT_SAVE_LOCATION_KEY, null)
 
         sharedPreferences.edit(commit = true) {
             if (value != null) putString(
-                SharedPreferenceKeys.defaultSaveLocationKey, value.toString()
+                SharedPreferenceKeys.DEFAULT_SAVE_LOCATION_KEY, value.toString()
             )
-            else remove(SharedPreferenceKeys.defaultSaveLocationKey)
+            else remove(SharedPreferenceKeys.DEFAULT_SAVE_LOCATION_KEY)
 
         }
 
@@ -126,9 +147,32 @@ class SettingsViewModel : ViewModel() {
 
     fun updateSkipFileDetails(value: Boolean) {
         sharedPreferences.edit(commit = true) {
-            putBoolean(SharedPreferenceKeys.skipFileDetailsKey, value)
+            putBoolean(SharedPreferenceKeys.SKIP_FILE_DETAILS_KEY, value)
         }
 
         _skipFileDetails.value = value
     }
+
+    fun updateInterceptActionViewIntents(value: Boolean) {
+        sharedPreferences.edit(commit = true) {
+            putBoolean(SharedPreferenceKeys.INTERCEPT_ACTION_VIEW_INTENTS_KEY, value)
+            Log.e("settings] updateInterceptActionViewIntents", value.toString())
+
+            try {
+                val component = ComponentName(
+                    packageName,
+                    "com.mateusrodcosta.apps.share2storage.DetailsActivityActionViewIntentInterceptor"
+                )
+                packageManager.setComponentEnabledSetting(
+                    component,
+                    if (value) COMPONENT_ENABLED_STATE_ENABLED else COMPONENT_ENABLED_STATE_DISABLED,
+                    DONT_KILL_APP
+                )
+
+                _interceptActionViewIntents.value = value
+            } catch (e: Exception) {
+                Log.e("settings] updateInterceptActionViewIntents", e.toString())
+            }
+        }
+    }
 }

app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/screens/SettingsScreen.kt

@@ -63,25 +63,29 @@ import kotlinx.coroutines.flow.StateFlow
 fun SettingsScreenPreview() {
     val mockDefaultSaveLocation = MutableStateFlow(null)
     val mockSkipFileDetails = MutableStateFlow(false)
+    val mockInterceptActionViewIntents = MutableStateFlow(false)
 
     SettingsScreenContent(
         spDefaultSaveLocation = mockDefaultSaveLocation,
         spSkipFileDetails = mockSkipFileDetails,
+        spInterceptActionViewIntents = mockInterceptActionViewIntents,
     )
 }
 
 @Composable
 fun SettingsScreen(navController: NavController, settingsViewModel: SettingsViewModel) {
-    SettingsScreenContent(
-        navController = navController,
+    SettingsScreenContent(navController = navController,
         spDefaultSaveLocation = settingsViewModel.defaultSaveLocation,
         spSkipFileDetails = settingsViewModel.skipFileDetails,
+        spInterceptActionViewIntents = settingsViewModel.interceptActionViewIntents,
         launchFilePicker = { settingsViewModel.getSaveLocationDirIntent().launch(null) },
         clearSaveDirectory = { settingsViewModel.clearSaveDirectory() },
         updateSkipFileDetails = { value: Boolean ->
             settingsViewModel.updateSkipFileDetails(value)
         },
-    )
+        updateInterceptActionViewIntents = { value: Boolean ->
+            settingsViewModel.updateInterceptActionViewIntents(value)
+        })
 }
 
 @OptIn(ExperimentalMaterial3Api::class)
@@ -90,9 +94,11 @@ fun SettingsScreenContent(
     navController: NavController? = null,
     spDefaultSaveLocation: StateFlow<Uri?>,
     spSkipFileDetails: StateFlow<Boolean>,
+    spInterceptActionViewIntents: StateFlow<Boolean>,
     launchFilePicker: () -> Unit = {},
     clearSaveDirectory: () -> Unit = {},
     updateSkipFileDetails: (Boolean) -> Unit = {},
+    updateInterceptActionViewIntents: (Boolean) -> Unit = {},
 ) {
     val settingsPadding = PaddingValues(horizontal = 16.dp, vertical = 8.dp)
 
@@ -123,6 +129,12 @@ fun SettingsScreenContent(
                             paddingValues = settingsPadding,
                         )
                         AppBasicDivider()
+                        InterceptActionViewIntentsSetting(
+                            updateInterceptActionViewIntents = updateInterceptActionViewIntents,
+                            spInterceptActionViewIntents = spInterceptActionViewIntents,
+                            paddingValues = settingsPadding,
+                        )
+                        AppBasicDivider()
                         DefaultSaveLocationSetting(
                             launchFilePicker = launchFilePicker,
                             clearSaveDirectory = clearSaveDirectory,
@@ -167,6 +179,39 @@ fun SkipFileDetailsSetting(
     }
 }
 
+
+@Composable
+fun InterceptActionViewIntentsSetting(
+    updateInterceptActionViewIntents: (Boolean) -> Unit,
+    spInterceptActionViewIntents: StateFlow<Boolean>,
+    paddingValues: PaddingValues,
+) {
+
+    val interceptActionViewIntents by spInterceptActionViewIntents.collectAsState()
+
+
+    Row(modifier = Modifier
+        .clickable { updateInterceptActionViewIntents(!interceptActionViewIntents) }
+        .padding(paddingValues)
+        .heightIn(min = 48.dp),
+        verticalAlignment = Alignment.CenterVertically) {
+        Column(modifier = Modifier.weight(1.0f)) {
+            Text(
+                stringResource(id = R.string.settings_intercept_action_view_intents),
+                style = MaterialTheme.typography.titleLarge,
+            )
+            Text(
+                stringResource(R.string.settings_intercept_action_view_intents_info),
+                style = MaterialTheme.typography.bodyLarge
+            )
+        }
+        Spacer(modifier = Modifier.width(8.dp))
+        Switch(checked = interceptActionViewIntents, onCheckedChange = { value ->
+            updateInterceptActionViewIntents(value)
+        })
+    }
+}
+
 @Composable
 fun DefaultSaveLocationSetting(
     launchFilePicker: () -> Unit,

app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/utils/SharedPreferenceKeys.kt

@@ -18,6 +18,7 @@
 package com.mateusrodcosta.apps.share2storage.utils
 
 object SharedPreferenceKeys {
-    const val skipFileDetailsKey: String = "skip_file_details"
-    const val defaultSaveLocationKey: String = "default_save_location"
+    const val SKIP_FILE_DETAILS_KEY: String = "skip_file_details"
+    const val DEFAULT_SAVE_LOCATION_KEY: String = "default_save_location"
+    const val INTERCEPT_ACTION_VIEW_INTENTS_KEY: String = "intercept_action_view_intents"
 }

app/src/main/res/values-pt-rBR/strings.xml

@@ -17,6 +17,8 @@
     <string name="settings">Configurações</string>
     <string name="settings_skip_file_details_page">Pular página de Detalhes do arquivo</string>
     <string name="settings_skip_file_details_page_info">Abrir seletor de arquivos assim que receber arquivo</string>
+    <string name="settings_intercept_action_view_intents">Intercepta intents do tipo ACTION_VIEW</string>
+    <string name="settings_intercept_action_view_intents_info">Permite registrar como uma opção quando aplicativos tentam automaticamente abrir um visualizador de arquivos</string>
     <string name="settings_default_save_location">Local de salvamento padrão</string>
     <string name="settings_default_save_location_last_used">Última pasta usada</string>
     <string name="clear_button">Limpar</string>

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

@@ -17,6 +17,8 @@
     <string name="settings">Settings</string>
     <string name="settings_skip_file_details_page">Skip File Details page</string>
     <string name="settings_skip_file_details_page_info">Open file picker as soon as file is received</string>
+    <string name="settings_intercept_action_view_intents">Intercept ACTION_VIEW intents</string>
+    <string name="settings_intercept_action_view_intents_info">Allow registering as an option when apps try to automatically open a file viewer</string>
     <string name="settings_default_save_location">Default save location</string>
     <string name="settings_default_save_location_last_used">Last used folder</string>
     <string name="clear_button">Clear</string>