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package com.android.launcher3.popup;
import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SYSTEM_SHORTCUT_APP_INFO_TAP;
import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SYSTEM_SHORTCUT_WIDGETS_TAP;
import android.app.ActivityOptions;
import android.content.Context;
import android.content.Intent;
import android.graphics.Rect;
import android.view.View;
import android.view.accessibility.AccessibilityNodeInfo;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.Nullable;
import com.android.launcher3.AbstractFloatingView;
import com.android.launcher3.BaseDraggingActivity;
import com.android.launcher3.Launcher;
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.model.WidgetItem;
import com.android.launcher3.model.data.ItemInfo;
import com.android.launcher3.model.data.WorkspaceItemInfo;
import com.android.launcher3.util.InstantAppResolver;
import com.android.launcher3.util.PackageManagerHelper;
import com.android.launcher3.util.PackageUserKey;
import com.android.launcher3.views.ActivityContext;
import com.android.launcher3.widget.WidgetsBottomSheet;
import java.util.List;
/**
* Represents a system shortcut for a given app. The shortcut should have a label and icon, and an
* onClickListener that depends on the item that the shortcut services.
*
* Example system shortcuts, defined as inner classes, include Widgets and AppInfo.
* @param <T>
*/
public abstract class SystemShortcut<T extends Context & ActivityContext> extends ItemInfo
implements View.OnClickListener {
private final int mIconResId;
protected final int mLabelResId;
protected int mAccessibilityActionId;
protected final T mTarget;
protected final ItemInfo mItemInfo;
protected final View mOriginalView;
/**
* Indicates if it's invokable or not through some disabled UI
*/
private boolean isEnabled = true;
public SystemShortcut(int iconResId, int labelResId, T target, ItemInfo itemInfo,
View originalView) {
mIconResId = iconResId;
mLabelResId = labelResId;
mAccessibilityActionId = labelResId;
mTarget = target;
mItemInfo = itemInfo;
mOriginalView = originalView;
}
public SystemShortcut(SystemShortcut<T> other) {
mIconResId = other.mIconResId;
mLabelResId = other.mLabelResId;
mAccessibilityActionId = other.mAccessibilityActionId;
mTarget = other.mTarget;
mItemInfo = other.mItemInfo;
mOriginalView = other.mOriginalView;
}
/**
* Should be in the left group of icons in app's context menu header.
*/
public boolean isLeftGroup() {
return false;
}
public void setIconAndLabelFor(View iconView, TextView labelView) {
iconView.setBackgroundResource(mIconResId);
iconView.setEnabled(isEnabled);
labelView.setText(mLabelResId);
labelView.setEnabled(isEnabled);
}
public void setIconAndContentDescriptionFor(ImageView view) {
view.setImageResource(mIconResId);
view.setContentDescription(view.getContext().getText(mLabelResId));
view.setEnabled(isEnabled);
}
public AccessibilityNodeInfo.AccessibilityAction createAccessibilityAction(Context context) {
return new AccessibilityNodeInfo.AccessibilityAction(
mAccessibilityActionId, context.getText(mLabelResId));
}
public void setEnabled(boolean enabled) {
isEnabled = enabled;
}
public boolean isEnabled() {
return isEnabled;
}
public boolean hasHandlerForAction(int action) {
return mAccessibilityActionId == action;
}
public interface Factory<T extends Context & ActivityContext> {
@Nullable SystemShortcut<T> getShortcut(T activity, ItemInfo itemInfo, View originalView);
}
public static final Factory<Launcher> WIDGETS = (launcher, itemInfo, originalView) -> {
if (itemInfo.getTargetComponent() == null) return null;
final List<WidgetItem> widgets =
launcher.getPopupDataProvider().getWidgetsForPackageUser(new PackageUserKey(
itemInfo.getTargetComponent().getPackageName(), itemInfo.user));
if (widgets.isEmpty()) {
return null;
}
return new Widgets(launcher, itemInfo, originalView);
};
public static class Widgets extends SystemShortcut<Launcher> {
public Widgets(Launcher target, ItemInfo itemInfo, View originalView) {
super(R.drawable.ic_widget, R.string.widget_button_text, target, itemInfo,
originalView);
}
@Override
public void onClick(View view) {
AbstractFloatingView.closeAllOpenViews(mTarget);
WidgetsBottomSheet widgetsBottomSheet =
(WidgetsBottomSheet) mTarget.getLayoutInflater().inflate(
R.layout.widgets_bottom_sheet, mTarget.getDragLayer(), false);
widgetsBottomSheet.populateAndShow(mItemInfo);
mTarget.getStatsLogManager().logger().withItemInfo(mItemInfo)
.log(LAUNCHER_SYSTEM_SHORTCUT_WIDGETS_TAP);
}
}
public static final Factory<BaseDraggingActivity> APP_INFO = AppInfo::new;
public static class AppInfo<T extends Context & ActivityContext> extends SystemShortcut<T> {
@Nullable
private SplitAccessibilityInfo mSplitA11yInfo;
public AppInfo(T target, ItemInfo itemInfo, View originalView) {
super(R.drawable.ic_info_no_shadow, R.string.app_info_drop_target_label, target,
itemInfo, originalView);
}
/**
* Constructor used by overview for staged split to provide custom A11y information.
*
* Future improvements considerations:
* Have the logic in {@link #createAccessibilityAction(Context)} be moved to super
* call in {@link SystemShortcut#createAccessibilityAction(Context)} by having
* SystemShortcut be aware of TaskContainers and staged split.
* That way it could directly create the correct node info for any shortcut that supports
* split, but then we'll need custom resIDs for each pair of shortcuts.
*/
public AppInfo(T target, ItemInfo itemInfo, View originalView,
SplitAccessibilityInfo accessibilityInfo) {
this(target, itemInfo, originalView);
mSplitA11yInfo = accessibilityInfo;
mAccessibilityActionId = accessibilityInfo.nodeId;
}
@Override
public AccessibilityNodeInfo.AccessibilityAction createAccessibilityAction(
Context context) {
if (mSplitA11yInfo != null && mSplitA11yInfo.containsMultipleTasks) {
String accessibilityLabel = context.getString(R.string.split_app_info_accessibility,
mSplitA11yInfo.taskTitle);
return new AccessibilityNodeInfo.AccessibilityAction(mAccessibilityActionId,
accessibilityLabel);
} else {
return super.createAccessibilityAction(context);
}
}
@Override
public void onClick(View view) {
dismissTaskMenuView(mTarget);
Rect sourceBounds = Utilities.getViewBounds(view);
new PackageManagerHelper(mTarget).startDetailsActivityForInfo(
mItemInfo, sourceBounds, ActivityOptions.makeBasic().toBundle());
mTarget.getStatsLogManager().logger().withItemInfo(mItemInfo)
.log(LAUNCHER_SYSTEM_SHORTCUT_APP_INFO_TAP);
}
public static class SplitAccessibilityInfo {
public final boolean containsMultipleTasks;
public final CharSequence taskTitle;
public final int nodeId;
public SplitAccessibilityInfo(boolean containsMultipleTasks,
CharSequence taskTitle, int nodeId) {
this.containsMultipleTasks = containsMultipleTasks;
this.taskTitle = taskTitle;
this.nodeId = nodeId;
}
}
}
public static final Factory<BaseDraggingActivity> INSTALL =
(activity, itemInfo, originalView) -> {
boolean supportsWebUI = (itemInfo instanceof WorkspaceItemInfo)
&& ((WorkspaceItemInfo) itemInfo).hasStatusFlag(
WorkspaceItemInfo.FLAG_SUPPORTS_WEB_UI);
boolean isInstantApp = false;
if (itemInfo instanceof com.android.launcher3.model.data.AppInfo) {
com.android.launcher3.model.data.AppInfo
appInfo = (com.android.launcher3.model.data.AppInfo) itemInfo;
isInstantApp = InstantAppResolver.newInstance(activity).isInstantApp(appInfo);
}
boolean enabled = supportsWebUI || isInstantApp;
if (!enabled) {
return null;
}
return new Install(activity, itemInfo, originalView);
};
public static class Install extends SystemShortcut<BaseDraggingActivity> {
public Install(BaseDraggingActivity target, ItemInfo itemInfo, View originalView) {
super(R.drawable.ic_install_no_shadow, R.string.install_drop_target_label,
target, itemInfo, originalView);
}
@Override
public void onClick(View view) {
Intent intent = new PackageManagerHelper(view.getContext()).getMarketIntent(
mItemInfo.getTargetComponent().getPackageName());
mTarget.startActivitySafely(view, intent, mItemInfo);
AbstractFloatingView.closeAllOpenViews(mTarget);
}
}
public static <T extends Context & ActivityContext> void dismissTaskMenuView(T activity) {
AbstractFloatingView.closeOpenViews(activity, true,
AbstractFloatingView.TYPE_ALL & ~AbstractFloatingView.TYPE_REBIND_SAFE);
}
}
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