Added custom actions for showing the shortcuts menu and adding a quick action (3ffa64df) · Commits · e / os / android_packages_apps_Trebuchet

res/values/config.xml

+1 −0

Original line number	Diff line number	Diff line
		@@ -101,4 +101,5 @@
		<item type="id" name="action_move_screen_backwards" />
		<item type="id" name="action_move_screen_forwards" />
		<item type="id" name="action_resize" />
		<item type="id" name="action_deep_shortcuts" />
		</resources>

res/values/strings.xml

+3 −0

Original line number	Diff line number	Diff line
		@@ -249,4 +249,7 @@
		<!-- Accessibility confirmation for widget resize. -->
		<string name="widget_resized">Widget resized to width <xliff:g id="number" example="2">%1$s</xliff:g> height <xliff:g id="number" example="1">%2$s</xliff:g></string>

		<!-- Accessibility action to show quick actions menu for an icon. [CHAR_LIMIT=30] -->
		<string name="action_deep_shortcut" translatable="false">Quick links</string>

		</resources>

src/com/android/launcher3/BubbleTextView.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -648,6 +648,13 @@ public class BubbleTextView extends TextView
		}
		}

		/**
		* Returns true if the view can show custom shortcuts.
		*/
		public boolean hasDeepShortcuts() {
		return !mLauncher.getShortcutIdsForItem((ItemInfo) getTag()).isEmpty();
		}

		/**
		* Returns the start delay when animating between certain {@link FastBitmapDrawable} states.
		*/

src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java

+26 −9

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ import android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction;

		import com.android.launcher3.AppInfo;
		import com.android.launcher3.AppWidgetResizeFrame;
		import com.android.launcher3.BubbleTextView;
		import com.android.launcher3.CellLayout;
		import com.android.launcher3.DeleteDropTarget;
		import com.android.launcher3.DragSource;
		@@ -36,6 +37,8 @@ import com.android.launcher3.ShortcutInfo;
		import com.android.launcher3.UninstallDropTarget;
		import com.android.launcher3.Workspace;
		import com.android.launcher3.dragndrop.DragController.DragListener;
		import com.android.launcher3.shortcuts.DeepShortcutTextView;
		import com.android.launcher3.shortcuts.DeepShortcutsContainer;
		import com.android.launcher3.util.Thunk;

		import java.util.ArrayList;
		@@ -45,13 +48,14 @@ public class LauncherAccessibilityDelegate extends AccessibilityDelegate impleme

		private static final String TAG = "LauncherAccessibilityDelegate";

		private static final int REMOVE = R.id.action_remove;
		private static final int INFO = R.id.action_info;
		private static final int UNINSTALL = R.id.action_uninstall;
		private static final int ADD_TO_WORKSPACE = R.id.action_add_to_workspace;
		private static final int MOVE = R.id.action_move;
		private static final int MOVE_TO_WORKSPACE = R.id.action_move_to_workspace;
		private static final int RESIZE = R.id.action_resize;
		protected static final int REMOVE = R.id.action_remove;
		protected static final int INFO = R.id.action_info;
		protected static final int UNINSTALL = R.id.action_uninstall;
		protected static final int ADD_TO_WORKSPACE = R.id.action_add_to_workspace;
		protected static final int MOVE = R.id.action_move;
		protected static final int MOVE_TO_WORKSPACE = R.id.action_move_to_workspace;
		protected static final int RESIZE = R.id.action_resize;
		protected static final int DEEP_SHORTCUTS = R.id.action_deep_shortcuts;

		public enum DragType {
		ICON,
		@@ -65,7 +69,7 @@ public class LauncherAccessibilityDelegate extends AccessibilityDelegate impleme
		public View item;
		}

		private final SparseArray<AccessibilityAction> mActions = new SparseArray<>();
		protected final SparseArray<AccessibilityAction> mActions = new SparseArray<>();
		@Thunk final Launcher mLauncher;

		private DragInfo mDragInfo = null;
		@@ -88,14 +92,24 @@ public class LauncherAccessibilityDelegate extends AccessibilityDelegate impleme
		launcher.getText(R.string.action_move_to_workspace)));
		mActions.put(RESIZE, new AccessibilityAction(RESIZE,
		launcher.getText(R.string.action_resize)));
		mActions.put(DEEP_SHORTCUTS, new AccessibilityAction(DEEP_SHORTCUTS,
		launcher.getText(R.string.action_deep_shortcut)));
		}

		@Override
		public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfo info) {
		super.onInitializeAccessibilityNodeInfo(host, info);
		addActions(host, info);
		}

		protected void addActions(View host, AccessibilityNodeInfo info) {
		if (!(host.getTag() instanceof ItemInfo)) return;
		ItemInfo item = (ItemInfo) host.getTag();

		if (host instanceof BubbleTextView && ((BubbleTextView) host).hasDeepShortcuts()) {
		info.addAction(mActions.get(DEEP_SHORTCUTS));
		}

		if (DeleteDropTarget.supportsAccessibleDrop(item)) {
		info.addAction(mActions.get(REMOVE));
		}
		@@ -215,6 +229,9 @@ public class LauncherAccessibilityDelegate extends AccessibilityDelegate impleme
		}
		})
		.show();
		return true;
		} else if (action == DEEP_SHORTCUTS) {
		return DeepShortcutsContainer.showForIcon((BubbleTextView) host) != null;
		}
		return false;
		}
		@@ -397,7 +414,7 @@ public class LauncherAccessibilityDelegate extends AccessibilityDelegate impleme
		/**
		* Find empty space on the workspace and returns the screenId.
		*/
		private long findSpaceOnWorkspace(ItemInfo info, int[] outCoordinates) {
		protected long findSpaceOnWorkspace(ItemInfo info, int[] outCoordinates) {
		Workspace workspace = mLauncher.getWorkspace();
		ArrayList<Long> workspaceScreens = workspace.getScreenOrder();
		long screenId;

src/com/android/launcher3/accessibility/ShortcutMenuAccessibilityDelegate.java

0 → 100644

+73 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2016 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.accessibility;

		import android.view.View;
		import android.view.accessibility.AccessibilityNodeInfo;

		import com.android.launcher3.ItemInfo;
		import com.android.launcher3.Launcher;
		import com.android.launcher3.LauncherModel;
		import com.android.launcher3.LauncherSettings;
		import com.android.launcher3.R;
		import com.android.launcher3.ShortcutInfo;

		import java.util.ArrayList;

		/**
		* Extension of {@link LauncherAccessibilityDelegate} with actions specific to shortcuts in
		* deep shortcuts menu.
		*/
		public class ShortcutMenuAccessibilityDelegate extends LauncherAccessibilityDelegate {

		public ShortcutMenuAccessibilityDelegate(Launcher launcher) {
		super(launcher);
		}

		@Override
		protected void addActions(View host, AccessibilityNodeInfo info) {
		info.addAction(mActions.get(ADD_TO_WORKSPACE));
		}

		@Override
		public boolean performAction(View host, ItemInfo item, int action) {
		if (action == ADD_TO_WORKSPACE) {
		final ShortcutInfo info = (ShortcutInfo) item;
		final int[] coordinates = new int[2];
		final long screenId = findSpaceOnWorkspace(item, coordinates);
		Runnable onComplete = new Runnable() {
		@Override
		public void run() {
		LauncherModel.addItemToDatabase(mLauncher, info,
		LauncherSettings.Favorites.CONTAINER_DESKTOP,
		screenId, coordinates[0], coordinates[1]);
		ArrayList<ItemInfo> itemList = new ArrayList<>();
		itemList.add(info);
		mLauncher.bindItems(itemList, 0, itemList.size(), true);
		mLauncher.closeShortcutsContainer();
		announceConfirmation(R.string.item_added_to_workspace);
		}
		};

		if (!mLauncher.showWorkspace(true, onComplete)) {
		onComplete.run();
		}
		return true;
		}
		return false;
		}
		}