Showing context menu for apps. (cd26d989) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarApps.java

+96 −37

Original line number	Diff line number	Diff line
		@@ -335,6 +335,7 @@ class NavigationBarApps extends LinearLayout {
		ImageView button = (ImageView) mLayoutInflater.inflate(
		R.layout.navigation_bar_app_item, this, false /* attachToRoot */);
		button.setOnClickListener(new AppClickListener());
		button.setOnContextClickListener(new AppContextClickListener());
		// TODO: Ripple effect. Use either KeyButtonRipple or the default ripple background.
		button.setOnLongClickListener(new AppLongClickListener());
		button.setOnDragListener(new AppIconDragListener());
		@@ -613,6 +614,47 @@ class NavigationBarApps extends LinearLayout {
		}
		}

		/**
		* Shows already prepopulated popup menu using appIcon for anchor location.
		*/
		private void showPopupMenu(ImageView appIcon) {
		// Movable view inside the popup anchor view. It serves as the actual anchor for the
		// menu.
		final ImageView anchorButton =
		(ImageView) mPopupAnchor.findViewById(R.id.shelf_menu_anchor_anchor);
		// Set same drawable as for the clicked button to have same size.
		anchorButton.setImageDrawable(appIcon.getDrawable());

		// Move the anchor button to the position of the app button.
		appIcon.getLocationOnScreen(mClickedIconLocation);
		anchorButton.setTranslationX(mClickedIconLocation[0]);
		anchorButton.setTranslationY(mClickedIconLocation[1]);

		final OnAttachStateChangeListener onAttachStateChangeListener =
		new OnAttachStateChangeListener() {
		@Override
		public void onViewAttachedToWindow(View v) {
		mPopupMenu.show();
		}

		@Override
		public void onViewDetachedFromWindow(View v) {}
		};
		anchorButton.addOnAttachStateChangeListener(onAttachStateChangeListener);

		mPopupMenu.setOnDismissListener(new PopupMenu.OnDismissListener() {
		@Override
		public void onDismiss(PopupMenu menu) {
		mWindowManager.removeView(mPopupAnchor);
		anchorButton.removeOnAttachStateChangeListener(onAttachStateChangeListener);
		mPopupMenu.setOnDismissListener(null);
		mPopupMenu.getMenu().clear();
		}
		});

		mWindowManager.addView(mPopupAnchor, mPopupAnchorLayoutParams);
		}

		/**
		* A click listener that launches an activity.
		*/
		@@ -662,7 +704,7 @@ class NavigationBarApps extends LinearLayout {
		final RecentTaskInfo taskInfo = tasks.get(i);
		MenuItem item = menu.add(getActivityForTask(taskInfo).flattenToShortString());
		item.setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
		@java.lang.Override
		@Override
		public boolean onMenuItemClick(MenuItem item) {
		activateTask(taskInfo.persistentId);
		return true;
		@@ -679,43 +721,8 @@ class NavigationBarApps extends LinearLayout {

		if (appButtonData.getTaskCount() <= 1) return;

		// Movable view inside the popup anchor view. It serves as the actual anchor for the
		// menu.
		final ImageView anchorButton =
		(ImageView) mPopupAnchor.findViewById(R.id.shelf_menu_anchor_anchor);
		// Set same drawable as for the clicked button to have same size.
		anchorButton.setImageDrawable(appIcon.getDrawable());

		// Move the anchor button to the position of the app button.
		appIcon.getLocationOnScreen(mClickedIconLocation);
		anchorButton.setTranslationX(mClickedIconLocation[0]);
		anchorButton.setTranslationY(mClickedIconLocation[1]);

		final OnAttachStateChangeListener onAttachStateChangeListener =
		new OnAttachStateChangeListener() {
		@java.lang.Override
		public void onViewAttachedToWindow(View v) {
		mPopupMenu.show();
		}

		@java.lang.Override
		public void onViewDetachedFromWindow(View v) {}
		};
		anchorButton.addOnAttachStateChangeListener(onAttachStateChangeListener);

		populateLaunchMenu(appButtonData.tasks);

		mPopupMenu.setOnDismissListener(new PopupMenu.OnDismissListener() {
		@java.lang.Override
		public void onDismiss(PopupMenu menu) {
		mWindowManager.removeView(mPopupAnchor);
		anchorButton.removeOnAttachStateChangeListener(onAttachStateChangeListener);
		mPopupMenu.setOnDismissListener(null);
		mPopupMenu.getMenu().clear();
		}
		});

		mWindowManager.addView(mPopupAnchor, mPopupAnchorLayoutParams);
		showPopupMenu(appIcon);
		}

		@Override
		@@ -733,6 +740,58 @@ class NavigationBarApps extends LinearLayout {
		}
		}

		/**
		* Context click listener that shows app's context menu.
		*/
		private class AppContextClickListener implements View.OnContextClickListener {
		void updateState(ImageView appIcon) {
		savePinnedApps();
		if (DEBUG) {
		AppButtonData appButtonData = (AppButtonData) appIcon.getTag();
		new GetActivityIconTask(mPackageManager, appIcon).execute(appButtonData);
		}
		}

		/**
		* Adds to the popup menu items for pinning and unpinning the app in the shelf.
		*/
		void populateContextMenu(final ImageView appIcon) {
		final AppButtonData appButtonData = (AppButtonData) appIcon.getTag();
		Menu menu = mPopupMenu.getMenu();
		if (appButtonData.pinned) {
		menu.add("Unpin").
		setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
		@Override
		public boolean onMenuItemClick(MenuItem item) {
		appButtonData.pinned = false;
		if (appButtonData.isEmpty()) {
		removeView(appIcon);
		}
		updateState(appIcon);
		return true;
		}
		});
		} else {
		menu.add("Pin").setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
		@Override
		public boolean onMenuItemClick(MenuItem item) {
		appButtonData.pinned = true;
		updateState(appIcon);
		return true;
		}
		});
		}
		}

		@Override
		public boolean onContextClick(View v) {
		ImageView appIcon = (ImageView) v;
		populateContextMenu(appIcon);
		showPopupMenu(appIcon);
		return true;
		}
		}

		private void onUserSwitched(int currentUserId) {
		sAppsModel.setCurrentUser(currentUserId);
		recreatePinnedAppButtons();