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author | Rahul Chaturvedi <rkc@google.com> | 2015-06-01 20:56:14 +0000 |
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committer | Android (Google) Code Review <android-gerrit@google.com> | 2015-06-01 20:56:15 +0000 |
commit | e4ca4a9ca16d3007f44e3ef30dbeacd20815b402 (patch) | |
tree | 9b80588a64ce6e6bd311c903a32f1af45a5c8647 /src/com/android | |
parent | 51b1c83946b390eb0861a899e26f77319c3f45ad (diff) | |
parent | 7fc77cad3d06bd3647e550f7419e89116471240a (diff) | |
download | android_packages_apps_Trebuchet-e4ca4a9ca16d3007f44e3ef30dbeacd20815b402.tar.gz android_packages_apps_Trebuchet-e4ca4a9ca16d3007f44e3ef30dbeacd20815b402.tar.bz2 android_packages_apps_Trebuchet-e4ca4a9ca16d3007f44e3ef30dbeacd20815b402.zip |
Merge "Add the Allow Rotation setting to Launcher3." into ub-launcher3-burnaby
Diffstat (limited to 'src/com/android')
-rw-r--r-- | src/com/android/launcher3/Launcher.java | 58 | ||||
-rw-r--r-- | src/com/android/launcher3/LauncherFiles.java | 5 | ||||
-rw-r--r-- | src/com/android/launcher3/SettingsActivity.java | 53 | ||||
-rw-r--r-- | src/com/android/launcher3/Utilities.java | 17 |
4 files changed, 123 insertions, 10 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. diff --git a/src/com/android/launcher3/LauncherFiles.java b/src/com/android/launcher3/LauncherFiles.java index c08cd0bf5..ec4e4f942 100644 --- a/src/com/android/launcher3/LauncherFiles.java +++ b/src/com/android/launcher3/LauncherFiles.java @@ -26,6 +26,8 @@ public class LauncherFiles { public static final String WIDGET_PREVIEWS_DB = "widgetpreviews.db"; public static final String APP_ICONS_DB = "app_icons.db"; + public static final String ROTATION_PREF_FILE = "com.android.launcher3.rotation.prefs"; + public static final List<String> ALL_FILES = Collections.unmodifiableList(Arrays.asList( DEFAULT_WALLPAPER_THUMBNAIL, DEFAULT_WALLPAPER_THUMBNAIL_OLD, @@ -35,7 +37,8 @@ public class LauncherFiles { WALLPAPER_IMAGES_DB, WIDGET_PREVIEWS_DB, MANAGED_USER_PREFERENCES_KEY, - APP_ICONS_DB)); + APP_ICONS_DB, + ROTATION_PREF_FILE)); // TODO: Delete these files on upgrade public static final List<String> OBSOLETE_FILES = Collections.unmodifiableList(Arrays.asList( diff --git a/src/com/android/launcher3/SettingsActivity.java b/src/com/android/launcher3/SettingsActivity.java new file mode 100644 index 000000000..a1da1b6fd --- /dev/null +++ b/src/com/android/launcher3/SettingsActivity.java @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.launcher3; + +import android.app.Activity; +import android.content.Context; +import android.os.Bundle; +import android.preference.PreferenceFragment; + +/** + * Settings activity for Launcher. Currently implements the following setting: + * LockToPortrait + */ +public class SettingsActivity extends Activity { + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + // Display the fragment as the main content. + getFragmentManager().beginTransaction() + .replace(android.R.id.content, new LauncherSettingsFragment()) + .commit(); + } + + /** + * This fragment shows the launcher preferences. + */ + @SuppressWarnings("WeakerAccess") + public static class LauncherSettingsFragment extends PreferenceFragment { + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + getPreferenceManager().setSharedPreferencesMode(Context.MODE_PRIVATE); + getPreferenceManager().setSharedPreferencesName(LauncherFiles.ROTATION_PREF_FILE); + addPreferencesFromResource(R.xml.launcher_preferences); + } + } +} diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java index 256eba020..a9cbf6970 100644 --- a/src/com/android/launcher3/Utilities.java +++ b/src/com/android/launcher3/Utilities.java @@ -25,6 +25,7 @@ import android.content.ActivityNotFoundException; import android.content.ComponentName; import android.content.Context; import android.content.Intent; +import android.content.SharedPreferences; import android.content.pm.ApplicationInfo; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; @@ -67,6 +68,7 @@ import java.util.regex.Pattern; * Various utilities shared amongst the Launcher's classes. */ public final class Utilities { + private static final String TAG = "Launcher.Utilities"; private static int sIconWidth = -1; @@ -93,6 +95,8 @@ public final class Utilities { static final String FORCE_ENABLE_ROTATION_PROPERTY = "launcher_force_rotate"; public static boolean sForceEnableRotation = isPropertyEnabled(FORCE_ENABLE_ROTATION_PROPERTY); + public static final String ALLOW_ROTATION_PREFERENCE_KEY = "pref_allowRotation"; + /** * Returns a FastBitmapDrawable with the icon, accurately sized. */ @@ -114,10 +118,15 @@ public final class Utilities { return Log.isLoggable(propertyName, Log.VERBOSE); } - public static boolean isRotationEnabled(Context c) { - boolean enableRotation = sForceEnableRotation || - c.getResources().getBoolean(R.bool.allow_rotation); - return enableRotation; + public static boolean isAllowRotationPrefEnabled(Context context) { + SharedPreferences sharedPrefs = context.getSharedPreferences(LauncherFiles.ROTATION_PREF_FILE, + Context.MODE_MULTI_PROCESS); + boolean allowRotationPref = sharedPrefs.getBoolean(ALLOW_ROTATION_PREFERENCE_KEY, false); + return sForceEnableRotation || allowRotationPref; + } + + public static boolean isRotationAllowedForDevice(Context context) { + return sForceEnableRotation || context.getResources().getBoolean(R.bool.allow_rotation); } /** |