1860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn/* 2860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn * Copyright (C) 2010 The Android Open Source Project 3860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn * 4860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn * Licensed under the Apache License, Version 2.0 (the "License"); 5860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn * you may not use this file except in compliance with the License. 6860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn * You may obtain a copy of the License at 7860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn * 8860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn * http://www.apache.org/licenses/LICENSE-2.0 9860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn * 10860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn * Unless required by applicable law or agreed to in writing, software 11860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn * distributed under the License is distributed on an "AS IS" BASIS, 12860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn * See the License for the specific language governing permissions and 14860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn * limitations under the License. 15860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn */ 16860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 17860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornpackage com.android.internal.app; 18860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 19860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport com.android.internal.R; 20860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 21860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport android.app.Activity; 22860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport android.app.ActivityManagerNative; 23860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport android.content.Intent; 24860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport android.content.IntentSender; 25860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport android.content.pm.ApplicationInfo; 26860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport android.content.pm.PackageManager; 27860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport android.graphics.drawable.Drawable; 28860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport android.os.Bundle; 29860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport android.os.RemoteException; 30860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport android.util.Log; 31947f7824118f0e9b642df8760a8725a7eda59318Adam Powellimport android.util.TypedValue; 32860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport android.view.View; 33860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport android.view.Window; 34860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport android.view.View.OnClickListener; 35860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport android.widget.Button; 36860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport android.widget.ImageView; 37860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornimport android.widget.TextView; 38860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 39860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn/** 40860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn * This activity is displayed when the system attempts to start an Intent for 41860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn * which there is more than one matching activity, allowing the user to decide 42860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn * which to go to. It is not normally used directly by application developers. 43860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn */ 44860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackbornpublic class HeavyWeightSwitcherActivity extends Activity { 45860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn /** The PendingIntent of the new activity being launched. */ 46860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn public static final String KEY_INTENT = "intent"; 47860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn /** Set if the caller is requesting a result. */ 48860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn public static final String KEY_HAS_RESULT = "has_result"; 49860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn /** Package of current heavy-weight app. */ 50860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn public static final String KEY_CUR_APP = "cur_app"; 51860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn /** Task that current heavy-weight activity is running in. */ 52860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn public static final String KEY_CUR_TASK = "cur_task"; 53860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn /** Package of newly requested heavy-weight app. */ 54860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn public static final String KEY_NEW_APP = "new_app"; 55860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 56860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn IntentSender mStartIntent; 57860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn boolean mHasResult; 58860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn String mCurApp; 59860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn int mCurTask; 60860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn String mNewApp; 61860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 62860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn @Override 63860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn protected void onCreate(Bundle savedInstanceState) { 64860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn super.onCreate(savedInstanceState); 65860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 66860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn requestWindowFeature(Window.FEATURE_LEFT_ICON); 67860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 68860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn mStartIntent = (IntentSender)getIntent().getParcelableExtra(KEY_INTENT); 69860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn mHasResult = getIntent().getBooleanExtra(KEY_HAS_RESULT, false); 70860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn mCurApp = getIntent().getStringExtra(KEY_CUR_APP); 71860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn mCurTask = getIntent().getIntExtra(KEY_CUR_TASK, 0); 72860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn mNewApp = getIntent().getStringExtra(KEY_NEW_APP); 73860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 74860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn setContentView(com.android.internal.R.layout.heavy_weight_switcher); 75860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 76860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn setIconAndText(R.id.old_app_icon, R.id.old_app_action, R.id.old_app_description, 77860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn mCurApp, R.string.old_app_action, R.string.old_app_description); 78860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn setIconAndText(R.id.new_app_icon, R.id.new_app_action, R.id.new_app_description, 79860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn mNewApp, R.string.new_app_action, R.string.new_app_description); 80860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 81860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn View button = findViewById((R.id.switch_old)); 82860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn button.setOnClickListener(mSwitchOldListener); 83860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn button = findViewById((R.id.switch_new)); 84860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn button.setOnClickListener(mSwitchNewListener); 85860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn button = findViewById((R.id.cancel)); 86860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn button.setOnClickListener(mCancelListener); 87860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 88947f7824118f0e9b642df8760a8725a7eda59318Adam Powell TypedValue out = new TypedValue(); 89947f7824118f0e9b642df8760a8725a7eda59318Adam Powell getTheme().resolveAttribute(android.R.attr.alertDialogIcon, out, true); 90860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn getWindow().setFeatureDrawableResource(Window.FEATURE_LEFT_ICON, 91947f7824118f0e9b642df8760a8725a7eda59318Adam Powell out.resourceId); 92860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } 93860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 94860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn void setText(int id, CharSequence text) { 95860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn ((TextView)findViewById(id)).setText(text); 96860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } 97860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 98860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn void setDrawable(int id, Drawable dr) { 99860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn if (dr != null) { 100860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn ((ImageView)findViewById(id)).setImageDrawable(dr); 101860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } 102860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } 103860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 104860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn void setIconAndText(int iconId, int actionId, int descriptionId, 105860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn String packageName, int actionStr, int descriptionStr) { 106860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn CharSequence appName = ""; 107860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn Drawable appIcon = null; 108860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn if (mCurApp != null) { 109860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn try { 110860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn ApplicationInfo info = getPackageManager().getApplicationInfo( 111860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn packageName, 0); 112860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn appName = info.loadLabel(getPackageManager()); 113860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn appIcon = info.loadIcon(getPackageManager()); 114860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } catch (PackageManager.NameNotFoundException e) { 115860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } 116860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } 117860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 118860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn setDrawable(iconId, appIcon); 119860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn setText(actionId, getString(actionStr, appName)); 120860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn setText(descriptionId, getText(descriptionStr)); 121860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } 122860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 123860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn private OnClickListener mSwitchOldListener = new OnClickListener() { 124860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn public void onClick(View v) { 125860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn try { 1268078d8c8a282ca81344febe7256f63b1e805e3aaDianne Hackborn ActivityManagerNative.getDefault().moveTaskToFront(mCurTask, 0, null); 127860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } catch (RemoteException e) { 128860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } 129860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn finish(); 130860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } 131860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn }; 132860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 133860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn private OnClickListener mSwitchNewListener = new OnClickListener() { 134860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn public void onClick(View v) { 135860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn try { 136860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn ActivityManagerNative.getDefault().finishHeavyWeightApp(); 137860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } catch (RemoteException e) { 138860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } 139860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn try { 140860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn if (mHasResult) { 141860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn startIntentSenderForResult(mStartIntent, -1, null, 142860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn Intent.FLAG_ACTIVITY_FORWARD_RESULT, 143860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn Intent.FLAG_ACTIVITY_FORWARD_RESULT, 0); 144860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } else { 145860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn startIntentSenderForResult(mStartIntent, -1, null, 0, 0, 0); 146860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } 147860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } catch (IntentSender.SendIntentException ex) { 148860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn Log.w("HeavyWeightSwitcherActivity", "Failure starting", ex); 149860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } 150860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn finish(); 151860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } 152860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn }; 153860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn 154860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn private OnClickListener mCancelListener = new OnClickListener() { 155860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn public void onClick(View v) { 156860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn finish(); 157860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn } 158860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn }; 159860755faa6bdd3c2aeae49c05b87b5bc080ae60cDianne Hackborn} 160