Add plugin settings screen

core/base/src/main/java/de/mm20/launcher2/plugin/PluginRepository.kt

@@ -1,5 +1,7 @@
 package de.mm20.launcher2.plugin
 
+import kotlinx.coroutines.Deferred
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.flow.Flow
 
 interface PluginRepository {
@@ -10,8 +12,8 @@ interface PluginRepository {
     ): Flow<List<Plugin>>
     fun get(authority: String): Flow<Plugin?>
 
-    fun insertMany(plugins: List<Plugin>)
-    fun insert(plugin: Plugin)
-    fun update(plugin: Plugin)
-    fun deleteMany()
+    fun insertMany(plugins: List<Plugin>): Job
+    fun insert(plugin: Plugin): Job
+    fun update(plugin: Plugin): Job
+    fun deleteMany(): Job
 }

core/i18n/src/main/res/values/strings.xml

@@ -421,6 +421,7 @@
     <string name="missing_permission_appshortcuts_search">Set %1$s as default home app to search app shortcuts.</string>
     <!-- Missing permission app shortcuts permission, used when creating a shortcut in the edit favorites sheet -->
     <string name="missing_permission_appshortcuts_create">Set %1$s as default home app to create shortcuts.</string>
+    <string name="missing_permission_plugins">Plugin permission is required to use plugins.</string>
     <!-- Grant a permission, shown in permission banners -->
     <string name="grant_permission">Grant</string>
     <!-- Appearance preference title -->
@@ -503,6 +504,10 @@
     <string name="preference_icon_shape_hexagon">Hexagon</string>
     <string name="preference_category_searchbar">Search bar</string>
     <string name="preference_screen_integrations">Integrations</string>
+    <string name="preference_screen_plugins">Plugins</string>
+    <string name="preference_screen_plugins_summary">Manage installed extensions</string>
+    <string name="no_plugins_installed">No plugins installed</string>
+    <string name="plugin_host_not_installed">Plugin host not installed</string>
     <string name="preference_theme_system">Follow system</string>
     <string name="preference_themed_icons">Themed icons</string>
     <string name="preference_themed_icons_summary">Color icons with the application\'s color scheme</string>

core/permissions/src/main/java/de/mm20/launcher2/permissions/PermissionsManager.kt

@@ -17,6 +17,7 @@ import de.mm20.launcher2.crashreporter.CrashReporter
 import de.mm20.launcher2.ktx.checkPermission
 import de.mm20.launcher2.ktx.isAtLeastApiLevel
 import de.mm20.launcher2.ktx.tryStartActivity
+import de.mm20.launcher2.plugin.contracts.PluginContract
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
 
@@ -63,6 +64,7 @@ enum class PermissionGroup {
     Notifications,
     AppShortcuts,
     Accessibility,
+    Plugins,
 }
 
 internal class PermissionsManagerImpl(
@@ -83,6 +85,9 @@ internal class PermissionsManagerImpl(
     private val locationPermissionState = MutableStateFlow(
         checkPermissionOnce(PermissionGroup.Location)
     )
+    private val pluginsPermissionState = MutableStateFlow(
+        checkPermissionOnce(PermissionGroup.Plugins)
+    )
     private val notificationsPermissionState = MutableStateFlow(false)
     private val accessibilityPermissionState = MutableStateFlow(false)
     private val appShortcutsPermissionState = MutableStateFlow(
@@ -153,6 +158,14 @@ internal class PermissionsManagerImpl(
                     CrashReporter.logException(e)
                 }
             }
+
+            PermissionGroup.Plugins -> {
+                ActivityCompat.requestPermissions(
+                    context,
+                    pluginPermissions,
+                    permissionGroup.ordinal
+                )
+            }
         }
     }
 
@@ -170,6 +183,10 @@ internal class PermissionsManagerImpl(
                 contactPermissions.all { context.checkPermission(it) }
             }
 
+            PermissionGroup.Plugins -> {
+                pluginPermissions.all { context.checkPermission(it) }
+            }
+
             PermissionGroup.ExternalStorage -> {
                 if (isAtLeastApiLevel(Build.VERSION_CODES.R)) {
                     Environment.isExternalStorageManager()
@@ -201,6 +218,7 @@ internal class PermissionsManagerImpl(
             PermissionGroup.Notifications -> notificationsPermissionState
             PermissionGroup.AppShortcuts -> appShortcutsPermissionState
             PermissionGroup.Accessibility -> accessibilityPermissionState
+            PermissionGroup.Plugins -> pluginsPermissionState
         }
     }
 
@@ -209,7 +227,7 @@ internal class PermissionsManagerImpl(
         permissions: Array<out String>,
         grantResults: IntArray
     ) {
-        val permissionGroup = PermissionGroup.values().getOrNull(requestCode) ?: return
+        val permissionGroup = PermissionGroup.entries.getOrNull(requestCode) ?: return
         val granted = grantResults.all { it == PackageManager.PERMISSION_GRANTED }
         when (permissionGroup) {
             PermissionGroup.Calendar -> calendarPermissionState.value = granted
@@ -219,6 +237,7 @@ internal class PermissionsManagerImpl(
             PermissionGroup.Notifications -> notificationsPermissionState.value = granted
             PermissionGroup.AppShortcuts -> appShortcutsPermissionState.value = granted
             PermissionGroup.Accessibility -> accessibilityPermissionState.value = granted
+            PermissionGroup.Plugins -> pluginsPermissionState.value = granted
         }
     }
 
@@ -261,5 +280,6 @@ internal class PermissionsManagerImpl(
             Manifest.permission.READ_EXTERNAL_STORAGE,
             Manifest.permission.WRITE_EXTERNAL_STORAGE
         )
+        private val pluginPermissions = arrayOf(PluginContract.Permission)
     }
 }