2ad920759b
Keeping all activity=>task changes in master and removing them from jb-mr2. Revert "Update histories simultaneously." Revert "Add null check to setAppGroupId." Revert "Fix crashing bug in validator." Revert "Switch topRunning* and moveTaskTo*" Revert "Begin switch over to task based history." Revert "Reset and reuse Iterators and don't new() one." Revert "Remove AppWindowToken lists." Revert "Fix build." Revert "Remove unused App methods." Revert "Stop using AppToken movement and start using Task." Revert "Replace access to mAppTokens with AppTokenIterator" Revert "Refactor setAppOpVisibility implementation." Revert "Add AppWindowTokens to TaskList." Revert "Make ActivityStack.mHistory private." Revert "Migrate AppWindowToken lists into DisplayContent." Change-Id: I5722c9a4956dccb52864207e2967690bc58e4ebb
104 lines
3.5 KiB
Java
104 lines
3.5 KiB
Java
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.server.wm;
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import android.os.IBinder;
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import java.io.PrintWriter;
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import java.util.ArrayList;
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/**
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* Container of a set of related windows in the window manager. Often this
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* is an AppWindowToken, which is the handle for an Activity that it uses
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* to display windows. For nested windows, there is a WindowToken created for
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* the parent window to manage its children.
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*/
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class WindowToken {
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// The window manager!
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final WindowManagerService service;
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// The actual token.
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final IBinder token;
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// The type of window this token is for, as per WindowManager.LayoutParams.
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final int windowType;
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// Set if this token was explicitly added by a client, so should
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// not be removed when all windows are removed.
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final boolean explicit;
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// For printing.
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String stringName;
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// If this is an AppWindowToken, this is non-null.
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AppWindowToken appWindowToken;
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// All of the windows associated with this token.
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final WindowList windows = new WindowList();
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// Is key dispatching paused for this token?
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boolean paused = false;
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// Should this token's windows be hidden?
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boolean hidden;
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// Temporary for finding which tokens no longer have visible windows.
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boolean hasVisible;
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// Set to true when this token is in a pending transaction where it
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// will be shown.
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boolean waitingToShow;
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// Set to true when this token is in a pending transaction where it
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// will be hidden.
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boolean waitingToHide;
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// Set to true when this token is in a pending transaction where its
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// windows will be put to the bottom of the list.
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boolean sendingToBottom;
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WindowToken(WindowManagerService _service, IBinder _token, int type, boolean _explicit) {
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service = _service;
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token = _token;
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windowType = type;
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explicit = _explicit;
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}
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void dump(PrintWriter pw, String prefix) {
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pw.print(prefix); pw.print("windows="); pw.println(windows);
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pw.print(prefix); pw.print("windowType="); pw.print(windowType);
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pw.print(" hidden="); pw.print(hidden);
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pw.print(" hasVisible="); pw.println(hasVisible);
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if (waitingToShow || waitingToHide || sendingToBottom) {
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pw.print(prefix); pw.print("waitingToShow="); pw.print(waitingToShow);
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pw.print(" waitingToHide="); pw.print(waitingToHide);
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pw.print(" sendingToBottom="); pw.print(sendingToBottom);
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}
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}
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@Override
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public String toString() {
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if (stringName == null) {
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StringBuilder sb = new StringBuilder();
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sb.append("WindowToken{");
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sb.append(Integer.toHexString(System.identityHashCode(this)));
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sb.append(" "); sb.append(token); sb.append('}');
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stringName = sb.toString();
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}
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return stringName;
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}
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} |