| /* |
| * Copyright (C) 2006 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.server.am; |
| |
| import android.content.ComponentName; |
| import android.content.Intent; |
| import android.content.pm.ActivityInfo; |
| import android.content.pm.PackageManager; |
| import android.graphics.Bitmap; |
| import android.os.UserId; |
| |
| import java.io.PrintWriter; |
| |
| class TaskRecord extends ThumbnailHolder { |
| final int taskId; // Unique identifier for this task. |
| final String affinity; // The affinity name for this task, or null. |
| Intent intent; // The original intent that started the task. |
| Intent affinityIntent; // Intent of affinity-moved activity that started this task. |
| ComponentName origActivity; // The non-alias activity component of the intent. |
| ComponentName realActivity; // The actual activity component that started the task. |
| int numActivities; // Current number of activities in this task. |
| long lastActiveTime; // Last time this task was active, including sleep. |
| boolean rootWasReset; // True if the intent at the root of the task had |
| // the FLAG_ACTIVITY_RESET_TASK_IF_NEEDED flag. |
| boolean askedCompatMode;// Have asked the user about compat mode for this task. |
| |
| String stringName; // caching of toString() result. |
| int userId; // user for which this task was created |
| |
| TaskRecord(int _taskId, ActivityInfo info, Intent _intent) { |
| taskId = _taskId; |
| affinity = info.taskAffinity; |
| setIntent(_intent, info); |
| } |
| |
| void touchActiveTime() { |
| lastActiveTime = android.os.SystemClock.elapsedRealtime(); |
| } |
| |
| long getInactiveDuration() { |
| return android.os.SystemClock.elapsedRealtime() - lastActiveTime; |
| } |
| |
| void setIntent(Intent _intent, ActivityInfo info) { |
| stringName = null; |
| |
| if (info.targetActivity == null) { |
| if (_intent != null) { |
| // If this Intent has a selector, we want to clear it for the |
| // recent task since it is not relevant if the user later wants |
| // to re-launch the app. |
| if (_intent.getSelector() != null) { |
| _intent = new Intent(_intent); |
| _intent.setSelector(null); |
| } |
| } |
| intent = _intent; |
| realActivity = _intent != null ? _intent.getComponent() : null; |
| origActivity = null; |
| } else { |
| ComponentName targetComponent = new ComponentName( |
| info.packageName, info.targetActivity); |
| if (_intent != null) { |
| Intent targetIntent = new Intent(_intent); |
| targetIntent.setComponent(targetComponent); |
| targetIntent.setSelector(null); |
| intent = targetIntent; |
| realActivity = targetComponent; |
| origActivity = _intent.getComponent(); |
| } else { |
| intent = null; |
| realActivity = targetComponent; |
| origActivity = new ComponentName(info.packageName, info.name); |
| } |
| } |
| |
| if (intent != null && |
| (intent.getFlags()&Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) != 0) { |
| // Once we are set to an Intent with this flag, we count this |
| // task as having a true root activity. |
| rootWasReset = true; |
| } |
| |
| if (info.applicationInfo != null) { |
| userId = UserId.getUserId(info.applicationInfo.uid); |
| } |
| } |
| |
| void dump(PrintWriter pw, String prefix) { |
| if (numActivities != 0 || rootWasReset) { |
| pw.print(prefix); pw.print("numActivities="); pw.print(numActivities); |
| pw.print(" rootWasReset="); pw.println(rootWasReset); |
| } |
| if (affinity != null) { |
| pw.print(prefix); pw.print("affinity="); pw.println(affinity); |
| } |
| if (intent != null) { |
| StringBuilder sb = new StringBuilder(128); |
| sb.append(prefix); sb.append("intent={"); |
| intent.toShortString(sb, false, true, false); |
| sb.append('}'); |
| pw.println(sb.toString()); |
| } |
| if (affinityIntent != null) { |
| StringBuilder sb = new StringBuilder(128); |
| sb.append(prefix); sb.append("affinityIntent={"); |
| affinityIntent.toShortString(sb, false, true, false); |
| sb.append('}'); |
| pw.println(sb.toString()); |
| } |
| if (origActivity != null) { |
| pw.print(prefix); pw.print("origActivity="); |
| pw.println(origActivity.flattenToShortString()); |
| } |
| if (realActivity != null) { |
| pw.print(prefix); pw.print("realActivity="); |
| pw.println(realActivity.flattenToShortString()); |
| } |
| if (!askedCompatMode) { |
| pw.print(prefix); pw.print("askedCompatMode="); pw.println(askedCompatMode); |
| } |
| pw.print(prefix); pw.print("lastThumbnail="); pw.print(lastThumbnail); |
| pw.print(" lastDescription="); pw.println(lastDescription); |
| pw.print(prefix); pw.print("lastActiveTime="); pw.print(lastActiveTime); |
| pw.print(" (inactive for "); |
| pw.print((getInactiveDuration()/1000)); pw.println("s)"); |
| } |
| |
| public String toString() { |
| if (stringName != null) { |
| return stringName; |
| } |
| StringBuilder sb = new StringBuilder(128); |
| sb.append("TaskRecord{"); |
| sb.append(Integer.toHexString(System.identityHashCode(this))); |
| sb.append(" #"); |
| sb.append(taskId); |
| if (affinity != null) { |
| sb.append(" A "); |
| sb.append(affinity); |
| } else if (intent != null) { |
| sb.append(" I "); |
| sb.append(intent.getComponent().flattenToShortString()); |
| } else if (affinityIntent != null) { |
| sb.append(" aI "); |
| sb.append(affinityIntent.getComponent().flattenToShortString()); |
| } else { |
| sb.append(" ??"); |
| } |
| sb.append(" U "); |
| sb.append(userId); |
| sb.append('}'); |
| return stringName = sb.toString(); |
| } |
| } |