Dianne Hackborn | 860755f | 2010-06-03 18:47:52 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.internal.app; |
| 18 | |
| 19 | import com.android.internal.R; |
| 20 | |
| 21 | import android.app.Activity; |
| 22 | import android.app.ActivityManagerNative; |
| 23 | import android.content.Intent; |
| 24 | import android.content.IntentSender; |
| 25 | import android.content.pm.ApplicationInfo; |
| 26 | import android.content.pm.PackageManager; |
| 27 | import android.graphics.drawable.Drawable; |
| 28 | import android.os.Bundle; |
| 29 | import android.os.RemoteException; |
| 30 | import android.util.Log; |
Adam Powell | 947f782 | 2011-01-07 22:30:48 -0800 | [diff] [blame] | 31 | import android.util.TypedValue; |
Dianne Hackborn | 860755f | 2010-06-03 18:47:52 -0700 | [diff] [blame] | 32 | import android.view.View; |
| 33 | import android.view.Window; |
| 34 | import android.view.View.OnClickListener; |
Dianne Hackborn | 860755f | 2010-06-03 18:47:52 -0700 | [diff] [blame] | 35 | import android.widget.ImageView; |
| 36 | import android.widget.TextView; |
| 37 | |
| 38 | /** |
| 39 | * This activity is displayed when the system attempts to start an Intent for |
| 40 | * which there is more than one matching activity, allowing the user to decide |
| 41 | * which to go to. It is not normally used directly by application developers. |
| 42 | */ |
| 43 | public class HeavyWeightSwitcherActivity extends Activity { |
| 44 | /** The PendingIntent of the new activity being launched. */ |
| 45 | public static final String KEY_INTENT = "intent"; |
| 46 | /** Set if the caller is requesting a result. */ |
| 47 | public static final String KEY_HAS_RESULT = "has_result"; |
| 48 | /** Package of current heavy-weight app. */ |
| 49 | public static final String KEY_CUR_APP = "cur_app"; |
| 50 | /** Task that current heavy-weight activity is running in. */ |
| 51 | public static final String KEY_CUR_TASK = "cur_task"; |
| 52 | /** Package of newly requested heavy-weight app. */ |
| 53 | public static final String KEY_NEW_APP = "new_app"; |
| 54 | |
| 55 | IntentSender mStartIntent; |
| 56 | boolean mHasResult; |
| 57 | String mCurApp; |
| 58 | int mCurTask; |
| 59 | String mNewApp; |
| 60 | |
| 61 | @Override |
| 62 | protected void onCreate(Bundle savedInstanceState) { |
| 63 | super.onCreate(savedInstanceState); |
| 64 | |
| 65 | requestWindowFeature(Window.FEATURE_LEFT_ICON); |
| 66 | |
| 67 | mStartIntent = (IntentSender)getIntent().getParcelableExtra(KEY_INTENT); |
| 68 | mHasResult = getIntent().getBooleanExtra(KEY_HAS_RESULT, false); |
| 69 | mCurApp = getIntent().getStringExtra(KEY_CUR_APP); |
| 70 | mCurTask = getIntent().getIntExtra(KEY_CUR_TASK, 0); |
| 71 | mNewApp = getIntent().getStringExtra(KEY_NEW_APP); |
| 72 | |
| 73 | setContentView(com.android.internal.R.layout.heavy_weight_switcher); |
| 74 | |
| 75 | setIconAndText(R.id.old_app_icon, R.id.old_app_action, R.id.old_app_description, |
| 76 | mCurApp, R.string.old_app_action, R.string.old_app_description); |
| 77 | setIconAndText(R.id.new_app_icon, R.id.new_app_action, R.id.new_app_description, |
| 78 | mNewApp, R.string.new_app_action, R.string.new_app_description); |
| 79 | |
| 80 | View button = findViewById((R.id.switch_old)); |
| 81 | button.setOnClickListener(mSwitchOldListener); |
| 82 | button = findViewById((R.id.switch_new)); |
| 83 | button.setOnClickListener(mSwitchNewListener); |
| 84 | button = findViewById((R.id.cancel)); |
| 85 | button.setOnClickListener(mCancelListener); |
| 86 | |
Adam Powell | 947f782 | 2011-01-07 22:30:48 -0800 | [diff] [blame] | 87 | TypedValue out = new TypedValue(); |
| 88 | getTheme().resolveAttribute(android.R.attr.alertDialogIcon, out, true); |
Dianne Hackborn | 860755f | 2010-06-03 18:47:52 -0700 | [diff] [blame] | 89 | getWindow().setFeatureDrawableResource(Window.FEATURE_LEFT_ICON, |
Adam Powell | 947f782 | 2011-01-07 22:30:48 -0800 | [diff] [blame] | 90 | out.resourceId); |
Dianne Hackborn | 860755f | 2010-06-03 18:47:52 -0700 | [diff] [blame] | 91 | } |
| 92 | |
| 93 | void setText(int id, CharSequence text) { |
| 94 | ((TextView)findViewById(id)).setText(text); |
| 95 | } |
| 96 | |
| 97 | void setDrawable(int id, Drawable dr) { |
| 98 | if (dr != null) { |
| 99 | ((ImageView)findViewById(id)).setImageDrawable(dr); |
| 100 | } |
| 101 | } |
| 102 | |
| 103 | void setIconAndText(int iconId, int actionId, int descriptionId, |
| 104 | String packageName, int actionStr, int descriptionStr) { |
| 105 | CharSequence appName = ""; |
| 106 | Drawable appIcon = null; |
| 107 | if (mCurApp != null) { |
| 108 | try { |
| 109 | ApplicationInfo info = getPackageManager().getApplicationInfo( |
| 110 | packageName, 0); |
| 111 | appName = info.loadLabel(getPackageManager()); |
| 112 | appIcon = info.loadIcon(getPackageManager()); |
| 113 | } catch (PackageManager.NameNotFoundException e) { |
| 114 | } |
| 115 | } |
| 116 | |
| 117 | setDrawable(iconId, appIcon); |
| 118 | setText(actionId, getString(actionStr, appName)); |
| 119 | setText(descriptionId, getText(descriptionStr)); |
| 120 | } |
| 121 | |
| 122 | private OnClickListener mSwitchOldListener = new OnClickListener() { |
| 123 | public void onClick(View v) { |
| 124 | try { |
Dianne Hackborn | 8078d8c | 2012-03-20 11:11:26 -0700 | [diff] [blame] | 125 | ActivityManagerNative.getDefault().moveTaskToFront(mCurTask, 0, null); |
Dianne Hackborn | 860755f | 2010-06-03 18:47:52 -0700 | [diff] [blame] | 126 | } catch (RemoteException e) { |
| 127 | } |
| 128 | finish(); |
| 129 | } |
| 130 | }; |
| 131 | |
| 132 | private OnClickListener mSwitchNewListener = new OnClickListener() { |
| 133 | public void onClick(View v) { |
| 134 | try { |
| 135 | ActivityManagerNative.getDefault().finishHeavyWeightApp(); |
| 136 | } catch (RemoteException e) { |
| 137 | } |
| 138 | try { |
| 139 | if (mHasResult) { |
| 140 | startIntentSenderForResult(mStartIntent, -1, null, |
| 141 | Intent.FLAG_ACTIVITY_FORWARD_RESULT, |
| 142 | Intent.FLAG_ACTIVITY_FORWARD_RESULT, 0); |
| 143 | } else { |
| 144 | startIntentSenderForResult(mStartIntent, -1, null, 0, 0, 0); |
| 145 | } |
| 146 | } catch (IntentSender.SendIntentException ex) { |
| 147 | Log.w("HeavyWeightSwitcherActivity", "Failure starting", ex); |
| 148 | } |
| 149 | finish(); |
| 150 | } |
| 151 | }; |
| 152 | |
| 153 | private OnClickListener mCancelListener = new OnClickListener() { |
| 154 | public void onClick(View v) { |
| 155 | finish(); |
| 156 | } |
| 157 | }; |
| 158 | } |