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author | Daniel Sandler <dsandler@android.com> | 2013-06-05 22:57:57 -0400 |
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committer | Daniel Sandler <dsandler@android.com> | 2013-06-05 23:30:20 -0400 |
commit | 325dc23624160689e59fbac708cf6f222b20d025 (patch) | |
tree | 3c6a13a52a6e5688c7e4404890e5e8f88d544856 /src/com/android/launcher2/HideFromAccessibilityHelper.java | |
parent | b582cd201fccece65d36b8915cf84fef3546cffa (diff) | |
download | android_packages_apps_Trebuchet-325dc23624160689e59fbac708cf6f222b20d025.tar.gz android_packages_apps_Trebuchet-325dc23624160689e59fbac708cf6f222b20d025.tar.bz2 android_packages_apps_Trebuchet-325dc23624160689e59fbac708cf6f222b20d025.zip |
Launcher2 is now Launcher3.
Changes include
- moving from com.android.launcher{,2} to
com.android.launcher3
- removing wallpapers
- new temporary icon
Change-Id: I1eabd06059e94a8f3bdf6b620777bd1d2b7c212b
Diffstat (limited to 'src/com/android/launcher2/HideFromAccessibilityHelper.java')
-rw-r--r-- | src/com/android/launcher2/HideFromAccessibilityHelper.java | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/src/com/android/launcher2/HideFromAccessibilityHelper.java b/src/com/android/launcher2/HideFromAccessibilityHelper.java deleted file mode 100644 index 0b2ce5ba6..000000000 --- a/src/com/android/launcher2/HideFromAccessibilityHelper.java +++ /dev/null @@ -1,113 +0,0 @@ -/* - * Copyright (C) 2012 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.launcher2; - -import android.view.View; -import android.view.ViewGroup; -import android.view.ViewGroup.OnHierarchyChangeListener; - -import java.util.HashMap; - -public class HideFromAccessibilityHelper implements OnHierarchyChangeListener { - private HashMap<View, Integer> mPreviousValues; - boolean mHide; - boolean mOnlyAllApps; - - public HideFromAccessibilityHelper() { - mPreviousValues = new HashMap<View, Integer>(); - mHide = false; - } - - public void setImportantForAccessibilityToNo(View v, boolean onlyAllApps) { - mOnlyAllApps = onlyAllApps; - setImportantForAccessibilityToNoHelper(v); - mHide = true; - } - - private void setImportantForAccessibilityToNoHelper(View v) { - mPreviousValues.put(v, v.getImportantForAccessibility()); - v.setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_NO); - - // Call method on children recursively - if (v instanceof ViewGroup) { - ViewGroup vg = (ViewGroup) v; - vg.setOnHierarchyChangeListener(this); - for (int i = 0; i < vg.getChildCount(); i++) { - View child = vg.getChildAt(i); - - if (includeView(child)) { - setImportantForAccessibilityToNoHelper(child); - } - } - } - } - - public void restoreImportantForAccessibility(View v) { - if (mHide) { - restoreImportantForAccessibilityHelper(v); - } - mHide = false; - } - - private void restoreImportantForAccessibilityHelper(View v) { - v.setImportantForAccessibility(mPreviousValues.get(v)); - mPreviousValues.remove(v); - - // Call method on children recursively - if (v instanceof ViewGroup) { - ViewGroup vg = (ViewGroup) v; - - // We assume if a class implements OnHierarchyChangeListener, it listens - // to changes to any of its children (happens to be the case in Launcher) - if (vg instanceof OnHierarchyChangeListener) { - vg.setOnHierarchyChangeListener((OnHierarchyChangeListener) vg); - } else { - vg.setOnHierarchyChangeListener(null); - } - for (int i = 0; i < vg.getChildCount(); i++) { - View child = vg.getChildAt(i); - if (includeView(child)) { - restoreImportantForAccessibilityHelper(child); - } - } - } - } - - public void onChildViewAdded(View parent, View child) { - if (mHide && includeView(child)) { - setImportantForAccessibilityToNoHelper(child); - } - } - - public void onChildViewRemoved(View parent, View child) { - if (mHide && includeView(child)) { - restoreImportantForAccessibilityHelper(child); - } - } - - private boolean includeView(View v) { - return !hasAncestorOfType(v, Cling.class) && - (!mOnlyAllApps || hasAncestorOfType(v, AppsCustomizeTabHost.class)); - } - - private boolean hasAncestorOfType(View v, Class c) { - return v != null && - (v.getClass().equals(c) || - (v.getParent() instanceof ViewGroup && - hasAncestorOfType((ViewGroup) v.getParent(), c))); - } -}
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