Implement custom permission system for plugins

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

@@ -19,6 +19,8 @@ sealed class PluginState {
 
     data object Error: PluginState()
 
+    data object NoPermission: PluginState()
+
     companion object {
         fun fromBundle(bundle: Bundle): PluginState? {
             val type = bundle.getString("type") ?: return null

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

@@ -64,7 +64,6 @@ enum class PermissionGroup {
     Notifications,
     AppShortcuts,
     Accessibility,
-    Plugins,
 }
 
 internal class PermissionsManagerImpl(
@@ -85,9 +84,6 @@ 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(
@@ -158,14 +154,6 @@ internal class PermissionsManagerImpl(
                     CrashReporter.logException(e)
                 }
             }
-
-            PermissionGroup.Plugins -> {
-                ActivityCompat.requestPermissions(
-                    context,
-                    pluginPermissions,
-                    permissionGroup.ordinal
-                )
-            }
         }
     }
 
@@ -183,10 +171,6 @@ 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()
@@ -218,7 +202,6 @@ internal class PermissionsManagerImpl(
             PermissionGroup.Notifications -> notificationsPermissionState
             PermissionGroup.AppShortcuts -> appShortcutsPermissionState
             PermissionGroup.Accessibility -> accessibilityPermissionState
-            PermissionGroup.Plugins -> pluginsPermissionState
         }
     }
 
@@ -237,7 +220,6 @@ internal class PermissionsManagerImpl(
             PermissionGroup.Notifications -> notificationsPermissionState.value = granted
             PermissionGroup.AppShortcuts -> appShortcutsPermissionState.value = granted
             PermissionGroup.Accessibility -> accessibilityPermissionState.value = granted
-            PermissionGroup.Plugins -> pluginsPermissionState.value = granted
         }
     }
 
@@ -280,6 +262,5 @@ internal class PermissionsManagerImpl(
             Manifest.permission.READ_EXTERNAL_STORAGE,
             Manifest.permission.WRITE_EXTERNAL_STORAGE
         )
-        private val pluginPermissions = arrayOf(PluginContract.Permission)
     }
 }

core/shared/src/main/java/de/mm20/launcher2/plugin/contracts/PluginContract.kt

@@ -1,8 +1,6 @@
 package de.mm20.launcher2.plugin.contracts
 
 object PluginContract {
-
-    const val Permission = "de.mm20.launcher2.permission.USE_PLUGINS"
     object Methods {
         const val GetType = "getType"
         const val GetState = "getState"