Merge "Add the Allow Rotation setting to Launcher3." into ub-launcher3-burnaby
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index b61b90c..9d8a76a 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -148,6 +148,12 @@
</intent-filter>
</activity>
+ <activity
+ android:name="com.android.launcher3.SettingsActivity"
+ android:label="@string/settings_button_text"
+ android:autoRemoveFromRecents="true">
+ </activity>
+
<!-- Debugging tools -->
<activity
android:name="com.android.launcher3.MemoryDumpActivity"
diff --git a/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java b/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java
index 3f90203..659c306 100644
--- a/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java
+++ b/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java
@@ -1132,6 +1132,11 @@
@Override
public boolean enableRotation() {
- return Utilities.isRotationEnabled(getContext());
+ // Check if rotation is enabled for this device.
+ if (Utilities.isRotationAllowedForDevice(getContext()))
+ return true;
+
+ // Check if the user has specifically enabled rotation via preferences.
+ return Utilities.isAllowRotationPrefEnabled(getApplicationContext());
}
}
diff --git a/res/values/strings.xml b/res/values/strings.xml
index a8c668d..440a537 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -166,6 +166,12 @@
<!-- Text for settings button -->
<string name="settings_button_text">Settings</string>
+ <!-- Strings for settings -->
+ <!-- Title for Allow Rotation setting. [CHAR LIMIT=50] [DO NOT TRANSLATE] -->
+ <string name="allow_rotation_title">Allow rotation</string>
+ <!-- Summary for Allow Rotation setting. [CHAR LIMIT=150] [DO NOT TRANSLATE] -->
+ <string name="allow_rotation_summary">Allow rotation of the home screen</string>
+
<!-- Label on an icon that references an uninstalled package, for which we have no information about when it might be installed. [CHAR_LIMIT=15] -->
<string name="package_state_unknown">Unknown</string>
diff --git a/res/xml/launcher_preferences.xml b/res/xml/launcher_preferences.xml
new file mode 100644
index 0000000..f283575
--- /dev/null
+++ b/res/xml/launcher_preferences.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2015 Google Inc.
+
+ 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.
+-->
+
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+
+ <SwitchPreference
+ android:key="pref_allowRotation"
+ android:title="@string/allow_rotation_title"
+ android:summary="@string/allow_rotation_summary"
+ android:defaultValue="@bool/allow_rotation"
+ android:persistent="true"
+ />
+
+</PreferenceScreen>
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 5dac3b3..51f0916 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -218,7 +218,8 @@
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 @@
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 @@
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 @@
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 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 @@
if (LOGD) Log.d(TAG, "onClickSettingsButton");
if (mLauncherCallbacks != null) {
mLauncherCallbacks.onClickSettingsButton(v);
+ } else {
+ showSettingsActivity();
}
}
@@ -4364,7 +4407,7 @@
}
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 void unlockScreenOrientation(boolean immediate) {
- if (Utilities.isRotationEnabled(this)) {
+ if (mRotationEnabled) {
if (immediate) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
} else {
@@ -4479,6 +4523,10 @@
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 c08cd0b..ec4e4f9 100644
--- a/src/com/android/launcher3/LauncherFiles.java
+++ b/src/com/android/launcher3/LauncherFiles.java
@@ -26,6 +26,8 @@
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 @@
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 0000000..a1da1b6
--- /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 256eba0..a9cbf69 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -25,6 +25,7 @@
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 @@
* 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 @@
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 @@
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);
}
/**