Removing some unnecessary interfaces and merging them to ActivityContext
Bug: 259733681
Test: Everything compiles
Change-Id: If6b530f6e589a851cf8554f5de0849843bd66dd4
diff --git a/src/com/android/launcher3/BaseActivity.java b/src/com/android/launcher3/BaseActivity.java
index 9bdc822..61707df 100644
--- a/src/com/android/launcher3/BaseActivity.java
+++ b/src/com/android/launcher3/BaseActivity.java
@@ -30,14 +30,13 @@
import androidx.annotation.IntDef;
-import com.android.launcher3.DeviceProfile.DeviceProfileListenable;
import com.android.launcher3.DeviceProfile.OnDeviceProfileChangeListener;
import com.android.launcher3.logging.StatsLogManager;
import com.android.launcher3.testing.TestLogging;
import com.android.launcher3.testing.shared.TestProtocol;
import com.android.launcher3.util.SystemUiController;
import com.android.launcher3.util.ViewCache;
-import com.android.launcher3.views.AppLauncher;
+import com.android.launcher3.views.ActivityContext;
import com.android.launcher3.views.ScrimView;
import java.io.PrintWriter;
@@ -48,8 +47,7 @@
/**
* Launcher BaseActivity
*/
-public abstract class BaseActivity extends Activity implements AppLauncher,
- DeviceProfileListenable {
+public abstract class BaseActivity extends Activity implements ActivityContext {
private static final String TAG = "BaseActivity";
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 828066a..ce78fce 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -55,7 +55,6 @@
import com.android.launcher3.util.WindowBounds;
import java.io.PrintWriter;
-import java.util.List;
import java.util.Locale;
@SuppressLint("NewApi")
@@ -1631,35 +1630,6 @@
void onDeviceProfileChanged(DeviceProfile dp);
}
- /** Allows registering listeners for {@link DeviceProfile} changes. */
- public interface DeviceProfileListenable {
-
- /** The current device profile. */
- DeviceProfile getDeviceProfile();
-
- /** Registered {@link OnDeviceProfileChangeListener} instances. */
- List<OnDeviceProfileChangeListener> getOnDeviceProfileChangeListeners();
-
- /** Notifies listeners of a {@link DeviceProfile} change. */
- default void dispatchDeviceProfileChanged() {
- DeviceProfile deviceProfile = getDeviceProfile();
- List<OnDeviceProfileChangeListener> listeners = getOnDeviceProfileChangeListeners();
- for (int i = listeners.size() - 1; i >= 0; i--) {
- listeners.get(i).onDeviceProfileChanged(deviceProfile);
- }
- }
-
- /** Register listener for {@link DeviceProfile} changes. */
- default void addOnDeviceProfileChangeListener(OnDeviceProfileChangeListener listener) {
- getOnDeviceProfileChangeListeners().add(listener);
- }
-
- /** Unregister listener for {@link DeviceProfile} changes. */
- default void removeOnDeviceProfileChangeListener(OnDeviceProfileChangeListener listener) {
- getOnDeviceProfileChangeListeners().remove(listener);
- }
- }
-
/**
* Handler that deals with ItemInfo of the views for the DeviceProfile
*/
diff --git a/src/com/android/launcher3/LauncherState.java b/src/com/android/launcher3/LauncherState.java
index 31a7d18..5dddc6f 100644
--- a/src/com/android/launcher3/LauncherState.java
+++ b/src/com/android/launcher3/LauncherState.java
@@ -41,6 +41,7 @@
import com.android.launcher3.testing.shared.TestProtocol;
import com.android.launcher3.uioverrides.states.AllAppsState;
import com.android.launcher3.uioverrides.states.OverviewState;
+import com.android.launcher3.views.ActivityContext;
import java.util.Arrays;
@@ -261,7 +262,7 @@
*
* 0 means completely zoomed in, without blurs. 1 is zoomed out, with blurs.
*/
- public final <DEVICE_PROFILE_CONTEXT extends Context & DeviceProfile.DeviceProfileListenable>
+ public final <DEVICE_PROFILE_CONTEXT extends Context & ActivityContext>
float getDepth(DEVICE_PROFILE_CONTEXT context) {
return getDepth(context,
BaseDraggingActivity.fromContext(context).getDeviceProfile().isMultiWindowMode);
@@ -272,7 +273,7 @@
*
* @see #getDepth(Context).
*/
- public final <DEVICE_PROFILE_CONTEXT extends Context & DeviceProfile.DeviceProfileListenable>
+ public final <DEVICE_PROFILE_CONTEXT extends Context & ActivityContext>
float getDepth(DEVICE_PROFILE_CONTEXT context, boolean isMultiWindowMode) {
if (isMultiWindowMode) {
return 0;
@@ -280,7 +281,7 @@
return getDepthUnchecked(context);
}
- protected <DEVICE_PROFILE_CONTEXT extends Context & DeviceProfile.DeviceProfileListenable>
+ protected <DEVICE_PROFILE_CONTEXT extends Context & ActivityContext>
float getDepthUnchecked(DEVICE_PROFILE_CONTEXT context) {
return 0f;
}
diff --git a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
index 5c55b53..5296df1 100644
--- a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
@@ -27,13 +27,12 @@
import androidx.core.graphics.ColorUtils;
import androidx.recyclerview.widget.RecyclerView;
-import com.android.launcher3.DeviceProfile.DeviceProfileListenable;
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.allapps.BaseAllAppsAdapter.AdapterItem;
import com.android.launcher3.allapps.search.SearchAdapterProvider;
import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.views.AppLauncher;
+import com.android.launcher3.views.ActivityContext;
import java.util.ArrayList;
@@ -42,8 +41,8 @@
*
* @param <T> Type of context inflating all apps.
*/
-public class ActivityAllAppsContainerView<T extends Context & AppLauncher
- & DeviceProfileListenable> extends BaseAllAppsContainerView<T> {
+public class ActivityAllAppsContainerView<T extends Context & ActivityContext>
+ extends BaseAllAppsContainerView<T> {
private static final long DEFAULT_SEARCH_TRANSITION_DURATION_MS = 300;
diff --git a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
index f308a25..65b4661 100644
--- a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
@@ -48,7 +48,6 @@
import androidx.recyclerview.widget.RecyclerView;
import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.DeviceProfile.DeviceProfileListenable;
import com.android.launcher3.DeviceProfile.OnDeviceProfileChangeListener;
import com.android.launcher3.DragSource;
import com.android.launcher3.DropTarget.DragObject;
@@ -81,8 +80,8 @@
*
* @param <T> Type of context inflating all apps.
*/
-public abstract class BaseAllAppsContainerView<T extends Context & ActivityContext
- & DeviceProfileListenable> extends SpringRelativeLayout implements DragSource, Insettable,
+public abstract class BaseAllAppsContainerView<T extends Context & ActivityContext>
+ extends SpringRelativeLayout implements DragSource, Insettable,
OnDeviceProfileChangeListener, OnActivePageChangedListener,
ScrimView.ScrimDrawingController {
diff --git a/src/com/android/launcher3/allapps/search/DefaultSearchAdapterProvider.java b/src/com/android/launcher3/allapps/search/DefaultSearchAdapterProvider.java
index 4fb732d..20edf8a 100644
--- a/src/com/android/launcher3/allapps/search/DefaultSearchAdapterProvider.java
+++ b/src/com/android/launcher3/allapps/search/DefaultSearchAdapterProvider.java
@@ -26,17 +26,17 @@
import com.android.launcher3.BubbleTextView;
import com.android.launcher3.allapps.AllAppsGridAdapter;
import com.android.launcher3.model.data.ItemInfo;
-import com.android.launcher3.views.AppLauncher;
+import com.android.launcher3.views.ActivityContext;
/**
* Provides views for local search results.
*/
-public class DefaultSearchAdapterProvider extends SearchAdapterProvider<AppLauncher> {
+public class DefaultSearchAdapterProvider extends SearchAdapterProvider<ActivityContext> {
private final RecyclerView.ItemDecoration mDecoration;
private View mHighlightedView;
- public DefaultSearchAdapterProvider(AppLauncher launcher) {
+ public DefaultSearchAdapterProvider(ActivityContext launcher) {
super(launcher);
mDecoration = new RecyclerView.ItemDecoration() {
@Override
diff --git a/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java b/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
index 772913d..e7b0446 100644
--- a/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
+++ b/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
@@ -63,6 +63,7 @@
import com.android.launcher3.BubbleTextView;
import com.android.launcher3.CellLayout;
import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.DeviceProfile.OnDeviceProfileChangeListener;
import com.android.launcher3.Hotseat;
import com.android.launcher3.InsettableFrameLayout;
import com.android.launcher3.InvariantDeviceProfile;
@@ -174,6 +175,7 @@
}
}
+ private final List<OnDeviceProfileChangeListener> mDpChangeListeners = new ArrayList<>();
private final Handler mUiHandler;
private final Context mContext;
private final InvariantDeviceProfile mIdp;
@@ -331,6 +333,11 @@
}
@Override
+ public List<OnDeviceProfileChangeListener> getOnDeviceProfileChangeListeners() {
+ return mDpChangeListeners;
+ }
+
+ @Override
public Hotseat getHotseat() {
return mHotseat;
}
diff --git a/src/com/android/launcher3/statemanager/BaseState.java b/src/com/android/launcher3/statemanager/BaseState.java
index 32378b8..2390425 100644
--- a/src/com/android/launcher3/statemanager/BaseState.java
+++ b/src/com/android/launcher3/statemanager/BaseState.java
@@ -18,7 +18,7 @@
import android.content.Context;
import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.DeviceProfile.DeviceProfileListenable;
+import com.android.launcher3.views.ActivityContext;
/**
* Interface representing a state of a StatefulActivity
@@ -37,7 +37,7 @@
/**
* @return How long the animation to this state should take (or from this state to NORMAL).
*/
- <DEVICE_PROFILE_CONTEXT extends Context & DeviceProfileListenable>
+ <DEVICE_PROFILE_CONTEXT extends Context & ActivityContext>
int getTransitionDuration(DEVICE_PROFILE_CONTEXT context, boolean isToState);
/**
diff --git a/src/com/android/launcher3/views/ActivityContext.java b/src/com/android/launcher3/views/ActivityContext.java
index dd5b22e..28085e1 100644
--- a/src/com/android/launcher3/views/ActivityContext.java
+++ b/src/com/android/launcher3/views/ActivityContext.java
@@ -17,23 +17,41 @@
import static com.android.launcher3.logging.KeyboardStateManager.KeyboardState.HIDE;
import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_KEYBOARD_CLOSED;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_LAUNCH_TAP;
+import static com.android.launcher3.model.WidgetsModel.GO_DISABLE_WIDGETS;
import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+import android.app.ActivityOptions;
+import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.ContextWrapper;
+import android.content.Intent;
+import android.content.pm.LauncherApps;
import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
import android.os.IBinder;
+import android.os.Process;
+import android.os.StrictMode;
+import android.os.UserHandle;
+import android.util.Log;
+import android.view.Display;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.AccessibilityDelegate;
import android.view.WindowInsets;
import android.view.WindowInsetsController;
import android.view.inputmethod.InputMethodManager;
+import android.widget.Toast;
import androidx.annotation.Nullable;
+import com.android.launcher3.BubbleTextView;
import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.DeviceProfile.OnDeviceProfileChangeListener;
+import com.android.launcher3.LauncherSettings;
+import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.allapps.ActivityAllAppsContainerView;
import com.android.launcher3.allapps.search.SearchAdapterProvider;
@@ -41,20 +59,30 @@
import com.android.launcher3.dragndrop.DragController;
import com.android.launcher3.folder.FolderIcon;
import com.android.launcher3.logger.LauncherAtom;
+import com.android.launcher3.logging.InstanceId;
+import com.android.launcher3.logging.InstanceIdSequence;
import com.android.launcher3.logging.StatsLogManager;
import com.android.launcher3.model.StringCache;
import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.model.data.WorkspaceItemInfo;
import com.android.launcher3.popup.PopupDataProvider;
+import com.android.launcher3.util.ActivityOptionsWrapper;
import com.android.launcher3.util.OnboardingPrefs;
+import com.android.launcher3.util.PackageManagerHelper;
import com.android.launcher3.util.Preconditions;
+import com.android.launcher3.util.RunnableList;
import com.android.launcher3.util.ViewCache;
+import java.util.List;
+
/**
* An interface to be used along with a context for various activities in Launcher. This allows a
* generic class to depend on Context subclass instead of an Activity.
*/
public interface ActivityContext {
+ String TAG = "ActivityContext";
+
default boolean finishAutoCancelActionMode() {
return false;
}
@@ -117,6 +145,28 @@
DeviceProfile getDeviceProfile();
+ /** Registered {@link OnDeviceProfileChangeListener} instances. */
+ List<OnDeviceProfileChangeListener> getOnDeviceProfileChangeListeners();
+
+ /** Notifies listeners of a {@link DeviceProfile} change. */
+ default void dispatchDeviceProfileChanged() {
+ DeviceProfile deviceProfile = getDeviceProfile();
+ List<OnDeviceProfileChangeListener> listeners = getOnDeviceProfileChangeListeners();
+ for (int i = listeners.size() - 1; i >= 0; i--) {
+ listeners.get(i).onDeviceProfileChanged(deviceProfile);
+ }
+ }
+
+ /** Register listener for {@link DeviceProfile} changes. */
+ default void addOnDeviceProfileChangeListener(OnDeviceProfileChangeListener listener) {
+ getOnDeviceProfileChangeListeners().add(listener);
+ }
+
+ /** Unregister listener for {@link DeviceProfile} changes. */
+ default void removeOnDeviceProfileChangeListener(OnDeviceProfileChangeListener listener) {
+ getOnDeviceProfileChangeListeners().remove(listener);
+ }
+
default ViewCache getViewCache() {
return new ViewCache();
}
@@ -162,32 +212,6 @@
return false;
}
- /**
- * Returns the ActivityContext associated with the given Context, or throws an exception if
- * the Context is not associated with any ActivityContext.
- */
- static <T extends Context & ActivityContext> T lookupContext(Context context) {
- T activityContext = lookupContextNoThrow(context);
- if (activityContext == null) {
- throw new IllegalArgumentException("Cannot find ActivityContext in parent tree");
- }
- return activityContext;
- }
-
- /**
- * Returns the ActivityContext associated with the given Context, or null if
- * the Context is not associated with any ActivityContext.
- */
- static <T extends Context & ActivityContext> T lookupContextNoThrow(Context context) {
- if (context instanceof ActivityContext) {
- return (T) context;
- } else if (context instanceof ContextWrapper) {
- return lookupContextNoThrow(((ContextWrapper) context).getBaseContext());
- } else {
- return null;
- }
- }
-
default View.OnClickListener getItemOnClickListener() {
return v -> {
// No op.
@@ -256,4 +280,187 @@
});
}
}
+
+ /**
+ * Safely starts an activity.
+ *
+ * @param v View starting the activity.
+ * @param intent Base intent being launched.
+ * @param item Item associated with the view.
+ * @return {@code true} if the activity starts successfully.
+ */
+ default boolean startActivitySafely(
+ View v, Intent intent, @Nullable ItemInfo item) {
+
+ Context context = (Context) this;
+ if (isAppBlockedForSafeMode() && !PackageManagerHelper.isSystemApp(context, intent)) {
+ Toast.makeText(context, 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 == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT
+ || item.itemType == LauncherSettings.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
+ context.startActivity(intent, optsBundle);
+ } else {
+ context.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(context, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
+ Log.e(TAG, "Unable to launch. tag=" + item + " intent=" + intent, e);
+ }
+ return false;
+ }
+
+ /** Returns {@code true} if an app launch is blocked due to safe mode. */
+ default boolean isAppBlockedForSafeMode() {
+ return false;
+ }
+
+ /**
+ * Creates and logs a new app launch event.
+ */
+ default void logAppLaunch(StatsLogManager statsLogManager, ItemInfo info,
+ InstanceId instanceId) {
+ statsLogManager.logger().withItemInfo(info).withInstanceId(instanceId)
+ .log(LAUNCHER_APP_LAUNCH_TAP);
+ }
+
+ /**
+ * Returns launch options for an Activity.
+ *
+ * @param v View initiating a launch.
+ * @param item Item associated with the view.
+ */
+ default 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);
+
+ options.setLaunchDisplayId(
+ (v != null && v.getDisplay() != null) ? v.getDisplay().getDisplayId()
+ : Display.DEFAULT_DISPLAY);
+ RunnableList callback = new RunnableList();
+ return new ActivityOptionsWrapper(options, callback);
+ }
+
+ /**
+ * Safely launches an intent for a shortcut.
+ *
+ * @param intent Intent to start.
+ * @param optsBundle Optional launch arguments.
+ * @param info Shortcut information.
+ */
+ default 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
+ ((Context) this).startActivity(intent, optsBundle);
+ }
+ } finally {
+ StrictMode.setVmPolicy(oldPolicy);
+ }
+ } catch (SecurityException e) {
+ if (!onErrorStartingShortcut(intent, info)) {
+ throw e;
+ }
+ }
+ }
+
+ /**
+ * A wrapper around the platform method with Launcher specific checks.
+ */
+ default void startShortcut(String packageName, String id, Rect sourceBounds,
+ Bundle startActivityOptions, UserHandle user) {
+ if (GO_DISABLE_WIDGETS) {
+ return;
+ }
+ try {
+ ((Context) this).getSystemService(LauncherApps.class).startShortcut(packageName, id,
+ sourceBounds, startActivityOptions, user);
+ } catch (SecurityException | IllegalStateException e) {
+ Log.e(TAG, "Failed to start shortcut", e);
+ }
+ }
+
+ /**
+ * Invoked when a shortcut fails to launch.
+ * @param intent Shortcut intent that failed to start.
+ * @param info Shortcut information.
+ * @return {@code true} if the error is handled by this callback.
+ */
+ default boolean onErrorStartingShortcut(Intent intent, ItemInfo info) {
+ return false;
+ }
+
+ /**
+ * Returns the ActivityContext associated with the given Context, or throws an exception if
+ * the Context is not associated with any ActivityContext.
+ */
+ static <T extends Context & ActivityContext> T lookupContext(Context context) {
+ T activityContext = lookupContextNoThrow(context);
+ if (activityContext == null) {
+ throw new IllegalArgumentException("Cannot find ActivityContext in parent tree");
+ }
+ return activityContext;
+ }
+
+ /**
+ * Returns the ActivityContext associated with the given Context, or null if
+ * the Context is not associated with any ActivityContext.
+ */
+ static <T extends Context & ActivityContext> T lookupContextNoThrow(Context context) {
+ if (context instanceof ActivityContext) {
+ return (T) context;
+ } else if (context instanceof ContextWrapper) {
+ return lookupContextNoThrow(((ContextWrapper) context).getBaseContext());
+ } else {
+ return null;
+ }
+ }
}
diff --git a/src/com/android/launcher3/views/AppLauncher.java b/src/com/android/launcher3/views/AppLauncher.java
deleted file mode 100644
index 19e66ab..0000000
--- a/src/com/android/launcher3/views/AppLauncher.java
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
- * Copyright (C) 2022 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.views;
-
-import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_LAUNCH_TAP;
-import static com.android.launcher3.model.WidgetsModel.GO_DISABLE_WIDGETS;
-
-import android.app.ActivityOptions;
-import android.content.ActivityNotFoundException;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.LauncherApps;
-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.Display;
-import android.view.View;
-import android.widget.Toast;
-
-import androidx.annotation.Nullable;
-
-import com.android.launcher3.BubbleTextView;
-import com.android.launcher3.LauncherSettings;
-import com.android.launcher3.R;
-import com.android.launcher3.Utilities;
-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.util.ActivityOptionsWrapper;
-import com.android.launcher3.util.PackageManagerHelper;
-import com.android.launcher3.util.RunnableList;
-
-/** An {@link ActivityContext} that can also launch app activities and shortcuts safely. */
-public interface AppLauncher extends ActivityContext {
-
- String TAG = "AppLauncher";
-
- /**
- * Safely starts an activity.
- *
- * @param v View starting the activity.
- * @param intent Base intent being launched.
- * @param item Item associated with the view.
- * @return {@code true} if the activity starts successfully.
- */
- default boolean startActivitySafely(
- View v, Intent intent, @Nullable ItemInfo item) {
-
- Context context = (Context) this;
- if (isAppBlockedForSafeMode() && !PackageManagerHelper.isSystemApp(context, intent)) {
- Toast.makeText(context, 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 == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT
- || item.itemType == LauncherSettings.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
- context.startActivity(intent, optsBundle);
- } else {
- context.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(context, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
- Log.e(TAG, "Unable to launch. tag=" + item + " intent=" + intent, e);
- }
- return false;
- }
-
- /** Returns {@code true} if an app launch is blocked due to safe mode. */
- default boolean isAppBlockedForSafeMode() {
- return false;
- }
-
- /**
- * Creates and logs a new app launch event.
- */
- default void logAppLaunch(StatsLogManager statsLogManager, ItemInfo info,
- InstanceId instanceId) {
- statsLogManager.logger().withItemInfo(info).withInstanceId(instanceId)
- .log(LAUNCHER_APP_LAUNCH_TAP);
- }
-
- /**
- * Returns launch options for an Activity.
- *
- * @param v View initiating a launch.
- * @param item Item associated with the view.
- */
- default 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);
-
- options.setLaunchDisplayId(
- (v != null && v.getDisplay() != null) ? v.getDisplay().getDisplayId()
- : Display.DEFAULT_DISPLAY);
- RunnableList callback = new RunnableList();
- return new ActivityOptionsWrapper(options, callback);
- }
-
- /**
- * Safely launches an intent for a shortcut.
- *
- * @param intent Intent to start.
- * @param optsBundle Optional launch arguments.
- * @param info Shortcut information.
- */
- default 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
- ((Context) this).startActivity(intent, optsBundle);
- }
- } finally {
- StrictMode.setVmPolicy(oldPolicy);
- }
- } catch (SecurityException e) {
- if (!onErrorStartingShortcut(intent, info)) {
- throw e;
- }
- }
- }
-
- /**
- * A wrapper around the platform method with Launcher specific checks.
- */
- default void startShortcut(String packageName, String id, Rect sourceBounds,
- Bundle startActivityOptions, UserHandle user) {
- if (GO_DISABLE_WIDGETS) {
- return;
- }
- try {
- ((Context) this).getSystemService(LauncherApps.class).startShortcut(packageName, id,
- sourceBounds, startActivityOptions, user);
- } catch (SecurityException | IllegalStateException e) {
- Log.e(TAG, "Failed to start shortcut", e);
- }
- }
-
- /**
- * Invoked when a shortcut fails to launch.
- * @param intent Shortcut intent that failed to start.
- * @param info Shortcut information.
- * @return {@code true} if the error is handled by this callback.
- */
- default boolean onErrorStartingShortcut(Intent intent, ItemInfo info) {
- return false;
- }
-}
diff --git a/src/com/android/launcher3/views/OptionsPopupView.java b/src/com/android/launcher3/views/OptionsPopupView.java
index 622516f..5b57e22 100644
--- a/src/com/android/launcher3/views/OptionsPopupView.java
+++ b/src/com/android/launcher3/views/OptionsPopupView.java
@@ -139,12 +139,12 @@
mTargetRect.roundOut(outPos);
}
- public static OptionsPopupView show(AppLauncher launcher, RectF targetRect,
+ public static OptionsPopupView show(ActivityContext launcher, RectF targetRect,
List<OptionItem> items, boolean shouldAddArrow) {
return show(launcher, targetRect, items, shouldAddArrow, 0 /* width */);
}
- public static OptionsPopupView show(AppLauncher launcher, RectF targetRect,
+ public static OptionsPopupView show(ActivityContext launcher, RectF targetRect,
List<OptionItem> items, boolean shouldAddArrow, int width) {
OptionsPopupView popup = (OptionsPopupView) launcher.getLayoutInflater()
.inflate(R.layout.longpress_options_menu, launcher.getDragLayer(), false);