Add shortcut for voice search

On phones with soft nav bar, make long press on
home launch a voice search intent

Change-Id: I69840a96a08524a76e33a306b799222c879db095

1 files changed, 19 insertions, 2 deletions

diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index 8f35afb..1763674 100755
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -39,6 +39,8 @@ import android.database.ContentObserver;
 import android.graphics.PixelFormat;
 import android.graphics.Rect;
 import android.graphics.RectF;
+import android.media.AudioManager;
+import android.media.IAudioService;
 import android.os.BatteryManager;
 import android.os.Bundle;
 import android.os.Handler;
@@ -64,6 +66,7 @@ import com.android.internal.statusbar.IStatusBarService;
 import com.android.internal.telephony.ITelephony;
 import com.android.internal.widget.PointerLocationView;
 
+import android.speech.RecognizerIntent;
 import android.util.DisplayMetrics;
 import android.util.EventLog;
 import android.util.Log;
@@ -133,8 +136,6 @@ import android.view.KeyCharacterMap.FallbackAction;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.animation.Animation;
 import android.view.animation.AnimationUtils;
-import android.media.IAudioService;
-import android.media.AudioManager;
 
 import java.io.File;
 import java.io.FileDescriptor;
@@ -176,6 +177,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
     static final int LONG_PRESS_HOME_NOTHING = 0;
     static final int LONG_PRESS_HOME_RECENT_DIALOG = 1;
     static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 2;
+    static final int LONG_PRESS_HOME_VOICE_SEARCH = 3;
 
     // wallpaper is at the bottom, though the window manager may move it.
     static final int WALLPAPER_LAYER = 2;
@@ -710,6 +712,9 @@ public class PhoneWindowManager implements WindowManagerPolicy {
                     mLongPressOnHomeBehavior > LONG_PRESS_HOME_RECENT_SYSTEM_UI) {
                 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING;
             }
+            if (hasNavigationBar()) {
+                mLongPressOnHomeBehavior = LONG_PRESS_HOME_VOICE_SEARCH;
+            }
         }
 
         if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) {
@@ -729,6 +734,18 @@ public class PhoneWindowManager implements WindowManagerPolicy {
             } catch (RemoteException e) {
                 Slog.e(TAG, "RemoteException when showing recent apps", e);
             }
+        } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_VOICE_SEARCH) {
+            Intent intent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH);
+            try {
+                intent.setFlags(
+                    Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
+                mContext.startActivity(intent);
+            } catch (ActivityNotFoundException e) {
+                Log.e(TAG, "Unable to launch. tag=" + TAG + " intent=" + intent, e);
+            } catch (SecurityException e) {
+                Log.e(TAG, "PhoneWindowManager does not have the permission to launch " +
+                      "tag=" + TAG + " intent=" + intent, e);
+            }
         }
     }