diff options
Diffstat (limited to 'src/com/android/launcher3/Launcher.java')
-rw-r--r-- | src/com/android/launcher3/Launcher.java | 58 |
1 files changed, 53 insertions, 5 deletions
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java index 5dac3b3da..51f091613 100644 --- a/src/com/android/launcher3/Launcher.java +++ b/src/com/android/launcher3/Launcher.java @@ -218,7 +218,8 @@ public class Launcher extends Activity public static final String USER_HAS_MIGRATED = "launcher.user_migrated_from_old_data"; /** The different states that Launcher can be in. */ - enum State { NONE, WORKSPACE, APPS, APPS_SPRING_LOADED, WIDGETS, WIDGETS_SPRING_LOADED }; + enum State { NONE, WORKSPACE, APPS, APPS_SPRING_LOADED, WIDGETS, WIDGETS_SPRING_LOADED } + @Thunk State mState = State.WORKSPACE; @Thunk LauncherStateTransitionAnimation mStateTransitionAnimation; @@ -400,6 +401,24 @@ public class Launcher extends Activity FocusIndicatorView mFocusHandler; + private boolean mRotationEnabled = false; + private boolean mPreferenceObserverRegistered = false; + + final private SharedPreferences.OnSharedPreferenceChangeListener mSettingsObserver = + new SharedPreferences.OnSharedPreferenceChangeListener() { + @Override + public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) { + if (Utilities.ALLOW_ROTATION_PREFERENCE_KEY.equals(key)) { + if (mRotationEnabled = sharedPreferences.getBoolean( + Utilities.ALLOW_ROTATION_PREFERENCE_KEY, false)) { + unlockScreenOrientation(true); + } else { + setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_NOSENSOR); + } + } + } + }; + @Override protected void onCreate(Bundle savedInstanceState) { if (DEBUG_STRICT_MODE) { @@ -499,7 +518,19 @@ public class Launcher extends Activity IntentFilter filter = new IntentFilter(Intent.ACTION_CLOSE_SYSTEM_DIALOGS); registerReceiver(mCloseSystemDialogsReceiver, filter); - // On large interfaces, we want the screen to auto-rotate based on the current orientation + mRotationEnabled = Utilities.isRotationAllowedForDevice(getApplicationContext()); + // In case we are on a device with locked rotation, we should look at preferences to check + // if the user has specifically allowed rotation. + if (!mRotationEnabled) { + getSharedPreferences(LauncherFiles.ROTATION_PREF_FILE, + Context.MODE_MULTI_PROCESS).registerOnSharedPreferenceChangeListener( + mSettingsObserver); + mPreferenceObserverRegistered = true; + mRotationEnabled = Utilities.isAllowRotationPrefEnabled(getApplicationContext()); + } + + // On large interfaces, or on devices that a user has specifically enabled screen rotation, + // we want the screen to auto-rotate based on the current orientation unlockScreenOrientation(true); if (mLauncherCallbacks != null) { @@ -1192,8 +1223,11 @@ public class Launcher extends Activity protected boolean hasSettings() { if (mLauncherCallbacks != null) { return mLauncherCallbacks.hasSettings(); + } else { + // On devices with a locked orientation, we will at least have the allow rotation + // setting. + return !Utilities.isRotationAllowedForDevice(this); } - return false; } public void addToCustomContentPage(View customContent, @@ -1975,6 +2009,13 @@ public class Launcher extends Activity public void onDestroy() { super.onDestroy(); + if (mPreferenceObserverRegistered) { + getSharedPreferences(LauncherFiles.ROTATION_PREF_FILE, + Context.MODE_MULTI_PROCESS).unregisterOnSharedPreferenceChangeListener( + mSettingsObserver); + mPreferenceObserverRegistered = false; + } + // Remove all pending runnables mHandler.removeMessages(ADVANCE_MSG); mHandler.removeMessages(0); @@ -2757,6 +2798,8 @@ public class Launcher extends Activity if (LOGD) Log.d(TAG, "onClickSettingsButton"); if (mLauncherCallbacks != null) { mLauncherCallbacks.onClickSettingsButton(v); + } else { + showSettingsActivity(); } } @@ -4364,7 +4407,7 @@ public class Launcher extends Activity } public void lockScreenOrientation() { - if (Utilities.isRotationEnabled(this)) { + if (mRotationEnabled) { if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR2) { setRequestedOrientation(mapConfigurationOriActivityInfoOri(getResources() .getConfiguration().orientation)); @@ -4373,8 +4416,9 @@ public class Launcher extends Activity } } } + public void unlockScreenOrientation(boolean immediate) { - if (Utilities.isRotationEnabled(this)) { + if (mRotationEnabled) { if (immediate) { setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); } else { @@ -4479,6 +4523,10 @@ public class Launcher extends Activity editor.apply(); } + private void showSettingsActivity() { + startActivity(new Intent(this, SettingsActivity.class)); + } + /** * To be overridden by subclasses to indicate that there is an in-activity full-screen intro * screen that must be displayed and dismissed. |