Android/lineage-sdk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

lineage-sdk internal: Import ActionUtils class

Browse Source 
Change-Id: Iab14009d7e26064c8c6b732cf22be90da3ef7f04
This commit is contained in:
Roman Birg
2017-12-28 13:47:19 +01:00
committed by Bruno Martins
parent 322b46a133
commit de846c64c3
4 changed files with 223 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
lineage/res/res/anim/last_app_in.xml Normal file
View File

@@ -0,0 +1,35 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2014 The CyanogenMod 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.
-->
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate android:fromXDelta="0%" android:toXDelta="-35%"
android:zAdjustment="bottom"
android:duration="@android:integer/config_shortAnimTime"
android:interpolator="@android:interpolator/fast_out_linear_in" />
<scale android:fromXScale="0.80" android:toXScale="1.0"
android:fromYScale="0.80" android:toYScale="1.0"
android:pivotX="50%" android:pivotY="50%"
android:duration="@android:integer/config_shortAnimTime"
android:interpolator="@android:interpolator/linear" />
<translate android:fromXDelta="-35%" android:toXDelta="35%"
android:zAdjustment="top"
android:startOffset="@android:integer/config_shortAnimTime"
android:duration="@android:integer/config_shortAnimTime"
android:interpolator="@android:interpolator/linear_out_slow_in" />
<alpha android:fromAlpha="0.6" android:toAlpha="1.0"
android:duration="@android:integer/config_shortAnimTime"
android:interpolator="@android:interpolator/linear" />
</set>

35
lineage/res/res/anim/last_app_out.xml Normal file
View File

@@ -0,0 +1,35 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2014 The CyanogenMod 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.
-->
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate android:fromXDelta="-35%" android:toXDelta="35%"
android:zAdjustment="top"
android:duration="@android:integer/config_shortAnimTime"
android:interpolator="@android:interpolator/fast_out_linear_in" />
<scale android:fromXScale="1.0" android:toXScale="0.80"
android:fromYScale="1.0" android:toYScale="0.80"
android:pivotX="50%" android:pivotY="50%"
android:duration="@android:integer/config_shortAnimTime"
android:interpolator="@android:interpolator/linear" />
<translate android:fromXDelta="35%" android:toXDelta="-35%"
android:zAdjustment="bottom"
android:startOffset="@android:integer/config_shortAnimTime"
android:duration="@android:integer/config_shortAnimTime"
android:interpolator="@android:interpolator/linear_out_slow_in" />
<alpha android:fromAlpha="1.0" android:toAlpha="0.6"
android:duration="@android:integer/config_shortAnimTime"
android:interpolator="@android:interpolator/linear" />
</set>

4
lineage/res/res/values/symbols.xml
View File

@@ -143,4 +143,8 @@
<!-- General purpose use "unknown" string -->
<java-symbol type="string" name="unknown" />
<!-- Last app switch animations -->
<java-symbol type="anim" name="last_app_in" />
<java-symbol type="anim" name="last_app_out" />
</resources>

149
sdk/src/java/org/lineageos/internal/util/ActionUtils.java Normal file
View File

@@ -0,0 +1,149 @@
package org.lineageos.internal.util;
import android.app.ActivityManager;
import android.app.ActivityManagerNative;
import android.app.ActivityOptions;
import android.app.IActivityManager;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.os.Process;
import android.os.RemoteException;
import android.os.UserHandle;
import android.util.Log;
import android.view.HapticFeedbackConstants;
import android.widget.Toast;
import org.lineageos.platform.internal.R;
import java.util.List;
public class ActionUtils {
private static final boolean DEBUG = false;
private static final String TAG = ActionUtils.class.getSimpleName();
private static final String SYSTEMUI_PACKAGE = "com.android.systemui";
/**
* Kills the top most / most recent user application, but leaves out the launcher.
* This is function governed by {@link Settings.Secure.KILL_APP_LONGPRESS_BACK}.
*
* @param context the current context, used to retrieve the package manager.
* @param userId the ID of the currently active user
* @return {@code true} when a user application was found and closed.
*/
public static boolean killForegroundApp(Context context, int userId) {
try {
return killForegroundAppInternal(context, userId);
} catch (RemoteException e) {
Log.e(TAG, "Could not kill foreground app");
}
return false;
}
private static boolean killForegroundAppInternal(Context context, int userId)
throws RemoteException {
try {
final Intent intent = new Intent(Intent.ACTION_MAIN);
String defaultHomePackage = "com.android.launcher";
intent.addCategory(Intent.CATEGORY_HOME);
final ResolveInfo res = context.getPackageManager().resolveActivity(intent, 0);
if (res.activityInfo != null && !res.activityInfo.packageName.equals("android")) {
defaultHomePackage = res.activityInfo.packageName;
}
IActivityManager am = ActivityManagerNative.getDefault();
List<ActivityManager.RunningAppProcessInfo> apps = am.getRunningAppProcesses();
for (ActivityManager.RunningAppProcessInfo appInfo : apps) {
int uid = appInfo.uid;
// Make sure it's a foreground user application (not system,
// root, phone, etc.)
if (uid >= Process.FIRST_APPLICATION_UID && uid <= Process.LAST_APPLICATION_UID
&& appInfo.importance ==
ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND) {
if (appInfo.pkgList != null && (appInfo.pkgList.length > 0)) {
for (String pkg : appInfo.pkgList) {
if (!pkg.equals(SYSTEMUI_PACKAGE)
&& !pkg.equals(defaultHomePackage)) {
am.forceStopPackage(pkg, UserHandle.USER_CURRENT);
return true;
}
}
} else {
Process.killProcess(appInfo.pid);
return true;
}
}
}
} catch (RemoteException remoteException) {
// Do nothing; just let it go.
}
return false;
}
/**
* Attempt to bring up the last activity in the stack before the current active one.
*
* @param context
* @return whether an activity was found to switch to
*/
public static boolean switchToLastApp(Context context, int userId) {
try {
return switchToLastAppInternal(context, userId);
} catch (RemoteException e) {
Log.e(TAG, "Could not switch to last app");
}
return false;
}
private static boolean switchToLastAppInternal(Context context, int userId)
throws RemoteException {
ActivityManager.RecentTaskInfo lastTask = getLastTask(context, userId);
if (lastTask == null || lastTask.id < 0) {
return false;
}
final String packageName = lastTask.baseIntent.getComponent().getPackageName();
final IActivityManager am = ActivityManagerNative.getDefault();
final ActivityOptions opts = ActivityOptions.makeCustomAnimation(context,
org.lineageos.platform.internal.R.anim.last_app_in,
org.lineageos.platform.internal.R.anim.last_app_out);
if (DEBUG) Log.d(TAG, "switching to " + packageName);
am.moveTaskToFront(lastTask.id, ActivityManager.MOVE_TASK_NO_USER_ACTION, opts.toBundle());
return true;
}
private static ActivityManager.RecentTaskInfo getLastTask(Context context, int userId)
throws RemoteException {
final String defaultHomePackage = resolveCurrentLauncherPackage(context, userId);
final ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
final List<ActivityManager.RecentTaskInfo> tasks = am.getRecentTasksForUser(5,
ActivityManager.RECENT_IGNORE_UNAVAILABLE, userId);
for (int i = 1; i < tasks.size(); i++) {
ActivityManager.RecentTaskInfo task = tasks.get(i);
if (task.origActivity != null) {
task.baseIntent.setComponent(task.origActivity);
}
String packageName = task.baseIntent.getComponent().getPackageName();
if (!packageName.equals(defaultHomePackage)
&& !packageName.equals(SYSTEMUI_PACKAGE)) {
return tasks.get(i);
}
}
return null;
}
private static String resolveCurrentLauncherPackage(Context context, int userId) {
final Intent launcherIntent = new Intent(Intent.ACTION_MAIN)
.addCategory(Intent.CATEGORY_HOME);
final PackageManager pm = context.getPackageManager();
final ResolveInfo launcherInfo = pm.resolveActivityAsUser(launcherIntent, 0, userId);
return launcherInfo.activityInfo.packageName;
}
}