mirror of
https://github.com/LawnchairLauncher/lawnchair.git
synced 2026-02-18 10:18:20 +00:00
336 lines
12 KiB
Java
336 lines
12 KiB
Java
/*
|
|
* Copyright (C) 2018 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 static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_LAUNCH_TAP;
|
|
import static com.android.launcher3.util.DisplayController.CHANGE_ROTATION;
|
|
|
|
import android.app.ActivityOptions;
|
|
import android.content.ActivityNotFoundException;
|
|
import android.content.Context;
|
|
import android.content.Intent;
|
|
import android.content.pm.LauncherApps;
|
|
import android.content.res.Configuration;
|
|
import android.graphics.Insets;
|
|
import android.graphics.Point;
|
|
import android.graphics.Rect;
|
|
import android.graphics.drawable.Drawable;
|
|
import android.os.Bundle;
|
|
import android.os.Process;
|
|
import android.os.StrictMode;
|
|
import android.os.UserHandle;
|
|
import android.util.Log;
|
|
import android.view.ActionMode;
|
|
import android.view.Display;
|
|
import android.view.View;
|
|
import android.view.WindowInsets.Type;
|
|
import android.view.WindowMetrics;
|
|
import android.widget.Toast;
|
|
|
|
import androidx.annotation.NonNull;
|
|
import androidx.annotation.Nullable;
|
|
|
|
import com.android.launcher3.LauncherSettings.Favorites;
|
|
import com.android.launcher3.allapps.AllAppsContainerView;
|
|
import com.android.launcher3.allapps.search.DefaultSearchAdapterProvider;
|
|
import com.android.launcher3.allapps.search.SearchAdapterProvider;
|
|
import com.android.launcher3.logging.InstanceId;
|
|
import com.android.launcher3.logging.InstanceIdSequence;
|
|
import com.android.launcher3.logging.StatsLogManager;
|
|
import com.android.launcher3.model.data.ItemInfo;
|
|
import com.android.launcher3.model.data.WorkspaceItemInfo;
|
|
import com.android.launcher3.touch.ItemClickHandler;
|
|
import com.android.launcher3.util.ActivityOptionsWrapper;
|
|
import com.android.launcher3.util.DisplayController;
|
|
import com.android.launcher3.util.DisplayController.DisplayInfoChangeListener;
|
|
import com.android.launcher3.util.DisplayController.Info;
|
|
import com.android.launcher3.util.PackageManagerHelper;
|
|
import com.android.launcher3.util.RunnableList;
|
|
import com.android.launcher3.util.Themes;
|
|
import com.android.launcher3.util.TraceHelper;
|
|
import com.android.launcher3.util.WindowBounds;
|
|
|
|
import app.lawnchair.wallpaper.WallpaperManagerCompat;
|
|
|
|
/**
|
|
* Extension of BaseActivity allowing support for drag-n-drop
|
|
*/
|
|
@SuppressWarnings("NewApi")
|
|
public abstract class BaseDraggingActivity extends BaseActivity
|
|
implements WallpaperManagerCompat.OnColorsChangedListener, DisplayInfoChangeListener {
|
|
|
|
private static final String TAG = "BaseDraggingActivity";
|
|
|
|
// When starting an action mode, setting this tag will cause the action mode to be cancelled
|
|
// automatically when user interacts with the launcher.
|
|
public static final Object AUTO_CANCEL_ACTION_MODE = new Object();
|
|
|
|
private ActionMode mCurrentActionMode;
|
|
protected boolean mIsSafeModeEnabled;
|
|
|
|
private Runnable mOnStartCallback;
|
|
private RunnableList mOnResumeCallbacks = new RunnableList();
|
|
|
|
private int mThemeRes = R.style.AppTheme;
|
|
|
|
@Override
|
|
protected void onCreate(Bundle savedInstanceState) {
|
|
super.onCreate(savedInstanceState);
|
|
|
|
mIsSafeModeEnabled = TraceHelper.allowIpcs("isSafeMode",
|
|
() -> getPackageManager().isSafeMode());
|
|
DisplayController.INSTANCE.get(this).addChangeListener(this);
|
|
|
|
// Update theme
|
|
WallpaperManagerCompat.INSTANCE.get(this).addOnChangeListener(this);
|
|
int themeRes = Themes.getActivityThemeRes(this);
|
|
if (themeRes != mThemeRes) {
|
|
mThemeRes = themeRes;
|
|
setTheme(themeRes);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void onResume() {
|
|
super.onResume();
|
|
mOnResumeCallbacks.executeAllAndClear();
|
|
}
|
|
|
|
public void addOnResumeCallback(Runnable callback) {
|
|
mOnResumeCallbacks.add(callback);
|
|
}
|
|
|
|
@Override
|
|
public void onColorsChanged() {
|
|
updateTheme();
|
|
}
|
|
|
|
@Override
|
|
public void onConfigurationChanged(Configuration newConfig) {
|
|
super.onConfigurationChanged(newConfig);
|
|
updateTheme();
|
|
}
|
|
|
|
protected void updateTheme() {
|
|
if (mThemeRes != Themes.getActivityThemeRes(this)) {
|
|
recreate();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onActionModeStarted(ActionMode mode) {
|
|
super.onActionModeStarted(mode);
|
|
mCurrentActionMode = mode;
|
|
}
|
|
|
|
@Override
|
|
public void onActionModeFinished(ActionMode mode) {
|
|
super.onActionModeFinished(mode);
|
|
mCurrentActionMode = null;
|
|
}
|
|
|
|
@Override
|
|
public boolean finishAutoCancelActionMode() {
|
|
if (mCurrentActionMode != null && AUTO_CANCEL_ACTION_MODE == mCurrentActionMode.getTag()) {
|
|
mCurrentActionMode.finish();
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public abstract <T extends View> T getOverviewPanel();
|
|
|
|
public abstract View getRootView();
|
|
|
|
public void returnToHomescreen() {
|
|
// no-op
|
|
}
|
|
|
|
@NonNull
|
|
public ActivityOptionsWrapper getActivityLaunchOptions(View v, @Nullable ItemInfo item) {
|
|
int left = 0, top = 0;
|
|
int width = v.getMeasuredWidth(), height = v.getMeasuredHeight();
|
|
if (v instanceof BubbleTextView) {
|
|
// Launch from center of icon, not entire view
|
|
Drawable icon = ((BubbleTextView) v).getIcon();
|
|
if (icon != null) {
|
|
Rect bounds = icon.getBounds();
|
|
left = (width - bounds.width()) / 2;
|
|
top = v.getPaddingTop();
|
|
width = bounds.width();
|
|
height = bounds.height();
|
|
}
|
|
}
|
|
ActivityOptions options =
|
|
ActivityOptions.makeClipRevealAnimation(v, left, top, width, height);
|
|
RunnableList callback = new RunnableList();
|
|
addOnResumeCallback(callback::executeAllAndDestroy);
|
|
return new ActivityOptionsWrapper(options, callback);
|
|
}
|
|
|
|
public boolean startActivitySafely(View v, Intent intent, @Nullable ItemInfo item) {
|
|
if (mIsSafeModeEnabled && !PackageManagerHelper.isSystemApp(this, intent)) {
|
|
Toast.makeText(this, R.string.safemode_shortcut_error, Toast.LENGTH_SHORT).show();
|
|
return false;
|
|
}
|
|
|
|
Bundle optsBundle = (v != null) ? getActivityLaunchOptions(v, item).toBundle() : null;
|
|
UserHandle user = item == null ? null : item.user;
|
|
|
|
// Prepare intent
|
|
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
|
|
if (v != null) {
|
|
intent.setSourceBounds(Utilities.getViewBounds(v));
|
|
}
|
|
try {
|
|
boolean isShortcut = (item instanceof WorkspaceItemInfo)
|
|
&& (item.itemType == Favorites.ITEM_TYPE_SHORTCUT
|
|
|| item.itemType == Favorites.ITEM_TYPE_DEEP_SHORTCUT)
|
|
&& !((WorkspaceItemInfo) item).isPromise();
|
|
if (isShortcut) {
|
|
// Shortcuts need some special checks due to legacy reasons.
|
|
startShortcutIntentSafely(intent, optsBundle, item);
|
|
} else if (user == null || user.equals(Process.myUserHandle())) {
|
|
// Could be launching some bookkeeping activity
|
|
startActivity(intent, optsBundle);
|
|
} else {
|
|
getSystemService(LauncherApps.class).startMainActivity(
|
|
intent.getComponent(), user, intent.getSourceBounds(), optsBundle);
|
|
}
|
|
if (item != null) {
|
|
InstanceId instanceId = new InstanceIdSequence().newInstanceId();
|
|
logAppLaunch(getStatsLogManager(), item, instanceId);
|
|
}
|
|
return true;
|
|
} catch (NullPointerException | ActivityNotFoundException | SecurityException e) {
|
|
Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
|
|
Log.e(TAG, "Unable to launch. tag=" + item + " intent=" + intent, e);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Creates and logs a new app launch event.
|
|
*/
|
|
public void logAppLaunch(StatsLogManager statsLogManager, ItemInfo info,
|
|
InstanceId instanceId) {
|
|
statsLogManager.logger().withItemInfo(info).withInstanceId(instanceId)
|
|
.log(LAUNCHER_APP_LAUNCH_TAP);
|
|
}
|
|
|
|
private void startShortcutIntentSafely(Intent intent, Bundle optsBundle, ItemInfo info) {
|
|
try {
|
|
StrictMode.VmPolicy oldPolicy = StrictMode.getVmPolicy();
|
|
try {
|
|
// Temporarily disable deathPenalty on all default checks. For eg, shortcuts
|
|
// containing file Uri's would cause a crash as penaltyDeathOnFileUriExposure
|
|
// is enabled by default on NYC.
|
|
StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder().detectAll()
|
|
.penaltyLog().build());
|
|
|
|
if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT) {
|
|
String id = ((WorkspaceItemInfo) info).getDeepShortcutId();
|
|
String packageName = intent.getPackage();
|
|
startShortcut(packageName, id, intent.getSourceBounds(), optsBundle, info.user);
|
|
} else {
|
|
// Could be launching some bookkeeping activity
|
|
startActivity(intent, optsBundle);
|
|
}
|
|
} finally {
|
|
StrictMode.setVmPolicy(oldPolicy);
|
|
}
|
|
} catch (SecurityException e) {
|
|
if (!onErrorStartingShortcut(intent, info)) {
|
|
throw e;
|
|
}
|
|
}
|
|
}
|
|
|
|
protected boolean onErrorStartingShortcut(Intent intent, ItemInfo info) {
|
|
return false;
|
|
}
|
|
|
|
@Override
|
|
protected void onStart() {
|
|
super.onStart();
|
|
|
|
if (mOnStartCallback != null) {
|
|
mOnStartCallback.run();
|
|
mOnStartCallback = null;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void onDestroy() {
|
|
super.onDestroy();
|
|
WallpaperManagerCompat.INSTANCE.get(this).removeOnChangeListener(this);
|
|
DisplayController.INSTANCE.get(this).removeChangeListener(this);
|
|
}
|
|
|
|
public void runOnceOnStart(Runnable action) {
|
|
mOnStartCallback = action;
|
|
}
|
|
|
|
public void clearRunOnceOnStartCallback() {
|
|
mOnStartCallback = null;
|
|
}
|
|
|
|
protected void onDeviceProfileInitiated() {
|
|
if (mDeviceProfile.isVerticalBarLayout()) {
|
|
mDeviceProfile.updateIsSeascape(this);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onDisplayInfoChanged(Context context, Info info, int flags) {
|
|
if ((flags & CHANGE_ROTATION) != 0 && mDeviceProfile.updateIsSeascape(this)) {
|
|
reapplyUi();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public View.OnClickListener getItemOnClickListener() {
|
|
return ItemClickHandler.INSTANCE;
|
|
}
|
|
|
|
protected abstract void reapplyUi();
|
|
|
|
protected WindowBounds getMultiWindowDisplaySize() {
|
|
if (Utilities.ATLEAST_R) {
|
|
WindowMetrics wm = getWindowManager().getCurrentWindowMetrics();
|
|
|
|
Insets insets = wm.getWindowInsets().getInsets(Type.systemBars());
|
|
return new WindowBounds(wm.getBounds(),
|
|
new Rect(insets.left, insets.top, insets.right, insets.bottom));
|
|
}
|
|
// Note: Calls to getSize() can't rely on our cached DefaultDisplay since it can return
|
|
// the app window size
|
|
Display display = getWindowManager().getDefaultDisplay();
|
|
Point mwSize = new Point();
|
|
display.getSize(mwSize);
|
|
return new WindowBounds(new Rect(0, 0, mwSize.x, mwSize.y), new Rect());
|
|
}
|
|
|
|
/**
|
|
* Creates and returns {@link SearchAdapterProvider} for build variant specific search result
|
|
* views
|
|
*/
|
|
public SearchAdapterProvider createSearchAdapterProvider(AllAppsContainerView allapps) {
|
|
return new DefaultSearchAdapterProvider(this, allapps);
|
|
}
|
|
}
|