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author | Sunny Goyal <sunnygoyal@google.com> | 2016-09-21 15:57:55 -0700 |
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committer | Sunny Goyal <sunnygoyal@google.com> | 2016-09-23 15:57:08 -0700 |
commit | 66b24572e41a13ba5b85b37cf7be64804299c8f6 (patch) | |
tree | eb28b6c264a0a589a911dbcf5540621b111953d9 /src/com/android/launcher3/keyboard | |
parent | f09bfab404fa0118a6c3cb6a317edaab3907eb0b (diff) | |
download | android_packages_apps_Trebuchet-66b24572e41a13ba5b85b37cf7be64804299c8f6.tar.gz android_packages_apps_Trebuchet-66b24572e41a13ba5b85b37cf7be64804299c8f6.tar.bz2 android_packages_apps_Trebuchet-66b24572e41a13ba5b85b37cf7be64804299c8f6.zip |
Exposing custom actions using keyboard shortcut
Keyboard shortcuts:
ctrl+A => Open all apps
ctrl+S => shows deep shortcuts
ctrl+O => shows custom actions popup
This also removes the direct delete/uninstall key shortcuts, making
actidental icon removal less likely
Bug: 24065447
Change-Id: Iae63370c0f33620628567cffd4df024064d4d02e
Diffstat (limited to 'src/com/android/launcher3/keyboard')
-rw-r--r-- | src/com/android/launcher3/keyboard/CustomActionsPopup.java | 93 | ||||
-rw-r--r-- | src/com/android/launcher3/keyboard/FocusIndicatorHelper.java | 2 |
2 files changed, 94 insertions, 1 deletions
diff --git a/src/com/android/launcher3/keyboard/CustomActionsPopup.java b/src/com/android/launcher3/keyboard/CustomActionsPopup.java new file mode 100644 index 000000000..6056f4c10 --- /dev/null +++ b/src/com/android/launcher3/keyboard/CustomActionsPopup.java @@ -0,0 +1,93 @@ +/* + * 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.keyboard; + +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.accessibility.AccessibilityNodeInfo; +import android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction; +import android.widget.PopupMenu; +import android.widget.PopupMenu.OnMenuItemClickListener; + +import com.android.launcher3.ItemInfo; +import com.android.launcher3.Launcher; +import com.android.launcher3.accessibility.LauncherAccessibilityDelegate; +import com.android.launcher3.shortcuts.DeepShortcutsContainer; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; + +/** + * Handles showing a popup menu with available custom actions for a launcher icon. + * This allows exposing various custom actions using keyboard shortcuts. + */ +public class CustomActionsPopup implements OnMenuItemClickListener { + + private final Launcher mLauncher; + private final LauncherAccessibilityDelegate mDelegate; + private final View mIcon; + + public CustomActionsPopup(Launcher launcher, View icon) { + mLauncher = launcher; + mIcon = icon; + DeepShortcutsContainer container = launcher.getOpenShortcutsContainer(); + if (container != null) { + mDelegate = container.getAccessibilityDelegate(); + } else { + mDelegate = launcher.getAccessibilityDelegate(); + } + } + + private List<AccessibilityAction> getActionList() { + if (mIcon == null || !(mIcon.getTag() instanceof ItemInfo)) { + return Collections.EMPTY_LIST; + } + + AccessibilityNodeInfo info = AccessibilityNodeInfo.obtain(); + mDelegate.addSupportedActions(mIcon, info, true); + List<AccessibilityAction> result = new ArrayList<>(info.getActionList()); + info.recycle(); + return result; + } + + public boolean canShow() { + return !getActionList().isEmpty(); + } + + public boolean show() { + List<AccessibilityAction> actions = getActionList(); + if (actions.isEmpty()) { + return false; + } + + PopupMenu popup = new PopupMenu(mLauncher, mIcon); + popup.setOnMenuItemClickListener(this); + Menu menu = popup.getMenu(); + for (AccessibilityAction action : actions) { + menu.add(Menu.NONE, action.getId(), Menu.NONE, action.getLabel()); + } + popup.show(); + return true; + } + + @Override + public boolean onMenuItemClick(MenuItem menuItem) { + return mDelegate.performAction(mIcon, (ItemInfo) mIcon.getTag(), menuItem.getItemId()); + } +} diff --git a/src/com/android/launcher3/keyboard/FocusIndicatorHelper.java b/src/com/android/launcher3/keyboard/FocusIndicatorHelper.java index 7672f5a79..b0d6b2dbf 100644 --- a/src/com/android/launcher3/keyboard/FocusIndicatorHelper.java +++ b/src/com/android/launcher3/keyboard/FocusIndicatorHelper.java @@ -143,7 +143,7 @@ public abstract class FocusIndicatorHelper implements } private Rect getDrawRect() { - if (mCurrentView != null) { + if (mCurrentView != null && mCurrentView.isAttachedToWindow()) { viewToRect(mCurrentView, sTempRect1); if (mShift > 0 && mTargetView != null) { |