New and improved silent mode on lockscreen.

3-state item to toggle between Silent/Vibrate/Ringer in long-press power menu.
No volume dialog on lockscreen, unless Power menu is up.

Set VIBRATE_IN_SILENT=1 when upgrading device.

Change-Id: I097d216f96c4abdbd83420e0c477106951b3607d

7 files changed, 267 insertions, 71 deletions

diff --git a/core/res/res/drawable/silent_mode_indicator.xml b/core/res/res/drawable/silent_mode_indicator.xml
new file mode 100644
index 0000000..c4e129f
--- /dev/null
+++ b/core/res/res/drawable/silent_mode_indicator.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 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.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_selected="false" android:drawable="@android:color/transparent" />
+    <item android:state_selected="true"  android:drawable="@drawable/tab_selected_holo" />
+</selector>
diff --git a/core/res/res/layout/global_actions_item.xml b/core/res/res/layout/global_actions_item.xml
index 13ab985..694301e 100644
--- a/core/res/res/layout/global_actions_item.xml
+++ b/core/res/res/layout/global_actions_item.xml
@@ -22,7 +22,7 @@
     android:minHeight="?android:attr/listPreferredItemHeight"
     android:orientation="horizontal"
 
-    android:paddingLeft="11dip"
+    android:paddingLeft="16dip"
     android:paddingTop="6dip"
     android:paddingBottom="6dip"
     >
@@ -30,7 +30,7 @@
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
         android:layout_gravity="center"
-        android:layout_marginRight="9dip"
+        android:layout_marginRight="16dip"
         />
 
     <LinearLayout
diff --git a/core/res/res/layout/global_actions_silent_mode.xml b/core/res/res/layout/global_actions_silent_mode.xml
new file mode 100644
index 0000000..09b4341
--- /dev/null
+++ b/core/res/res/layout/global_actions_silent_mode.xml
@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:minHeight="?android:attr/listPreferredItemHeight"
+    android:orientation="horizontal"
+    >
+
+    <LinearLayout
+        android:id="@+id/option1"
+        android:layout_width="64dp"
+        android:layout_height="match_parent"
+        android:background="?android:attr/actionBarItemBackground"
+        >
+        <ImageView
+            android:layout_width="48dp"
+            android:layout_height="match_parent"
+            android:layout_gravity="center"
+            android:layout_marginLeft="8dp"
+            android:layout_marginRight="8dp"
+            android:layout_marginTop="6dp"
+            android:layout_marginBottom="6dp"
+            android:src="@drawable/ic_audio_vol_mute"
+            android:scaleType="center"
+            android:duplicateParentState="true"
+            android:background="@drawable/silent_mode_indicator"
+            />
+    </LinearLayout>
+    <!-- Spacer -->
+    <View android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:visibility="invisible"/>
+
+    <LinearLayout
+        android:id="@+id/option2"
+        android:layout_width="64dp"
+        android:layout_height="match_parent"
+        android:background="?android:attr/actionBarItemBackground"
+        >
+        <ImageView
+            android:layout_width="48dp"
+            android:layout_height="match_parent"
+            android:layout_gravity="center"
+            android:layout_marginLeft="8dp"
+            android:layout_marginRight="8dp"
+            android:layout_marginTop="6dp"
+            android:layout_marginBottom="6dp"
+            android:src="@drawable/ic_audio_ring_notif_vibrate"
+            android:scaleType="center"
+            android:duplicateParentState="true"
+            android:background="@drawable/silent_mode_indicator"
+            />
+    </LinearLayout>
+
+    <!-- Spacer -->
+    <View android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:visibility="invisible"/>
+
+    <LinearLayout
+        android:id="@+id/option3"
+        android:layout_width="64dp"
+        android:layout_height="match_parent"
+        android:background="?android:attr/actionBarItemBackground"
+        >
+        <ImageView
+            android:layout_width="48dp"
+            android:layout_height="match_parent"
+            android:layout_gravity="center"
+            android:layout_marginLeft="8dp"
+            android:layout_marginRight="8dp"
+            android:layout_marginTop="6dp"
+            android:layout_marginBottom="6dp"
+            android:src="@drawable/ic_audio_vol"
+            android:scaleType="center"
+            android:duplicateParentState="true"
+            android:background="@drawable/silent_mode_indicator"
+            />
+    </LinearLayout>
+</LinearLayout>
\ No newline at end of file
diff --git a/media/java/android/media/AudioService.java b/media/java/android/media/AudioService.java
index 228786e..37aacab 100644
--- a/media/java/android/media/AudioService.java
+++ b/media/java/android/media/AudioService.java
@@ -21,6 +21,7 @@ import static android.media.AudioManager.RINGER_MODE_SILENT;
 import static android.media.AudioManager.RINGER_MODE_VIBRATE;
 
 import android.app.ActivityManagerNative;
+import android.app.KeyguardManager;
 import android.app.PendingIntent;
 import android.app.PendingIntent.CanceledException;
 import android.bluetooth.BluetoothA2dp;
@@ -319,6 +320,8 @@ public class AudioService extends IAudioService.Stub {
     private static final int NOTIFICATION_VOLUME_DELAY_MS = 5000;
     // previous volume adjustment direction received by checkForRingerModeChange()
     private int mPrevVolDirection = AudioManager.ADJUST_SAME;
+    // Keyguard manager proxy
+    private KeyguardManager mKeyguardManager;
 
     ///////////////////////////////////////////////////////////////////////////
     // Construction
@@ -503,9 +506,10 @@ public class AudioService extends IAudioService.Stub {
             streamType = getActiveStreamType(suggestedStreamType);
         }
 
-        // Play sounds on STREAM_RING only.
+        // Play sounds on STREAM_RING only and if lock screen is not on.
         if ((flags & AudioManager.FLAG_PLAY_SOUND) != 0 &&
-                ((STREAM_VOLUME_ALIAS[streamType] != AudioSystem.STREAM_RING))) {
+                ((STREAM_VOLUME_ALIAS[streamType] != AudioSystem.STREAM_RING)
+                 || (mKeyguardManager != null && mKeyguardManager.isKeyguardLocked()))) {
             flags &= ~AudioManager.FLAG_PLAY_SOUND;
         }
 
@@ -2665,6 +2669,8 @@ public class AudioService extends IAudioService.Stub {
                 sendMsg(mAudioHandler, MSG_LOAD_SOUND_EFFECTS, SHARED_MSG, SENDMSG_NOOP,
                         0, 0, null, 0);
 
+                mKeyguardManager =
+                        (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE);
                 mScoConnectionState = AudioManager.SCO_AUDIO_STATE_ERROR;
                 resetBluetoothSco();
                 getBluetoothHeadset();
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java b/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
index 6258652..1fbe08d 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
@@ -63,7 +63,7 @@ public class DatabaseHelper extends SQLiteOpenHelper {
     // database gets upgraded properly. At a minimum, please confirm that 'upgradeVersion'
     // is properly propagated through your change.  Not doing so will result in a loss of user
     // settings.
-    private static final int DATABASE_VERSION = 72;
+    private static final int DATABASE_VERSION = 73;
 
     private Context mContext;
 
@@ -961,6 +961,7 @@ public class DatabaseHelper extends SQLiteOpenHelper {
                         + " VALUES(?,?);");
                 loadBooleanSetting(stmt, Settings.Secure.ACCESSIBILITY_SPEAK_PASSWORD,
                         R.bool.def_accessibility_speak_password);
+                db.setTransactionSuccessful();
             } finally {
                 db.endTransaction();
                 if (stmt != null) stmt.close();
@@ -968,6 +969,23 @@ public class DatabaseHelper extends SQLiteOpenHelper {
             upgradeVersion = 72;
         }
 
+        if (upgradeVersion == 72) {
+            // update vibration settings
+            db.beginTransaction();
+            SQLiteStatement stmt = null;
+            try {
+                stmt = db.compileStatement("INSERT OR REPLACE INTO system(name,value)"
+                        + " VALUES(?,?);");
+                loadBooleanSetting(stmt, Settings.System.VIBRATE_IN_SILENT,
+                        R.bool.def_vibrate_in_silent);
+                db.setTransactionSuccessful();
+            } finally {
+                db.endTransaction();
+                if (stmt != null) stmt.close();
+            }
+            upgradeVersion = 73;
+        }
+
         // *** Remember to update DATABASE_VERSION above!
 
         if (upgradeVersion != currentVersion) {
diff --git a/policy/src/com/android/internal/policy/impl/GlobalActions.java b/policy/src/com/android/internal/policy/impl/GlobalActions.java
index 3fc53aa..0e2d2a8 100644
--- a/policy/src/com/android/internal/policy/impl/GlobalActions.java
+++ b/policy/src/com/android/internal/policy/impl/GlobalActions.java
@@ -56,7 +56,7 @@ class GlobalActions implements DialogInterface.OnDismissListener, DialogInterfac
 
     private static final String TAG = "GlobalActions";
 
-    private static final boolean SHOW_SILENT_TOGGLE = false;
+    private static final boolean SHOW_SILENT_TOGGLE = true;
 
     private final Context mContext;
     private final AudioManager mAudioManager;
@@ -64,7 +64,7 @@ class GlobalActions implements DialogInterface.OnDismissListener, DialogInterfac
     private ArrayList<Action> mItems;
     private AlertDialog mDialog;
 
-    private ToggleAction mSilentModeToggle;
+    private SilentModeAction mSilentModeAction;
     private ToggleAction mAirplaneModeOn;
 
     private MyAdapter mAdapter;
@@ -115,39 +115,7 @@ class GlobalActions implements DialogInterface.OnDismissListener, DialogInterfac
      * @return A new dialog.
      */
     private AlertDialog createDialog() {
-        mSilentModeToggle = new ToggleAction(
-                R.drawable.ic_audio_vol_mute,
-                R.drawable.ic_audio_vol,
-                R.string.global_action_toggle_silent_mode,
-                R.string.global_action_silent_mode_on_status,
-                R.string.global_action_silent_mode_off_status) {
-
-            void willCreate() {
-                mEnabledIconResId =
-                    mAudioManager.getRingerMode() == AudioManager.RINGER_MODE_VIBRATE
-                    ? R.drawable.ic_audio_ring_notif_vibrate
-                    : R.drawable.ic_audio_vol_mute;
-            }
-
-            void onToggle(boolean on) {
-                if (on) {
-                    mAudioManager.setRingerMode((Settings.System.getInt(mContext.getContentResolver(),
-                        Settings.System.VIBRATE_IN_SILENT, 1) == 1)
-                        ? AudioManager.RINGER_MODE_VIBRATE
-                        : AudioManager.RINGER_MODE_SILENT);
-                } else {
-                    mAudioManager.setRingerMode(AudioManager.RINGER_MODE_NORMAL);
-                }
-            }
-
-            public boolean showDuringKeyguard() {
-                return true;
-            }
-
-            public boolean showBeforeProvisioning() {
-                return false;
-            }
-        };
+        mSilentModeAction = new SilentModeAction(mAudioManager, mHandler);
 
         mAirplaneModeOn = new ToggleAction(
                 R.drawable.ic_lock_airplane_mode,
@@ -191,15 +159,7 @@ class GlobalActions implements DialogInterface.OnDismissListener, DialogInterfac
 
         mItems = new ArrayList<Action>();
 
-        // silent mode
-        if (SHOW_SILENT_TOGGLE) {
-            mItems.add(mSilentModeToggle);
-        }
-
-        // next: airplane mode
-        mItems.add(mAirplaneModeOn);
-
-        // last: power off
+        // first: power off
         mItems.add(
             new SinglePressAction(
                     com.android.internal.R.drawable.ic_lock_power_off,
@@ -219,13 +179,20 @@ class GlobalActions implements DialogInterface.OnDismissListener, DialogInterfac
                 }
             });
 
+        // next: airplane mode
+        mItems.add(mAirplaneModeOn);
+
+        // last: silent mode
+        if (SHOW_SILENT_TOGGLE) {
+            mItems.add(mSilentModeAction);
+        }
+
         mAdapter = new MyAdapter();
 
         final AlertDialog.Builder ab = new AlertDialog.Builder(mContext);
 
         ab.setAdapter(mAdapter, this)
-                .setInverseBackgroundForced(true)
-                .setTitle(R.string.global_actions);
+                .setInverseBackgroundForced(true);
 
         final AlertDialog dialog = ab.create();
         dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG);
@@ -238,8 +205,6 @@ class GlobalActions implements DialogInterface.OnDismissListener, DialogInterfac
     private void prepareDialog() {
         final boolean silentModeOn =
                 mAudioManager.getRingerMode() != AudioManager.RINGER_MODE_NORMAL;
-        mSilentModeToggle.updateState(
-                silentModeOn ? ToggleAction.State.On : ToggleAction.State.Off);
         mAirplaneModeOn.updateState(mAirplaneState);
         mAdapter.notifyDataSetChanged();
         if (mKeyguardShowing) {
@@ -247,20 +212,28 @@ class GlobalActions implements DialogInterface.OnDismissListener, DialogInterfac
         } else {
             mDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG);
         }
+        if (SHOW_SILENT_TOGGLE) {
+            IntentFilter filter = new IntentFilter(AudioManager.RINGER_MODE_CHANGED_ACTION);
+            mContext.registerReceiver(mRingerModeReceiver, filter);
+        }
     }
 
 
     /** {@inheritDoc} */
     public void onDismiss(DialogInterface dialog) {
+        if (SHOW_SILENT_TOGGLE) {
+            mContext.unregisterReceiver(mRingerModeReceiver);
+        }
     }
 
     /** {@inheritDoc} */
     public void onClick(DialogInterface dialog, int which) {
-        dialog.dismiss();
+        if (!(mAdapter.getItem(which) instanceof SilentModeAction)) {
+            dialog.dismiss();
+        }
         mAdapter.getItem(which).onPress();
     }
 
-
     /**
      * The adapter used for the list within the global actions dialog, taking
      * into account whether the keyguard is showing via
@@ -381,9 +354,7 @@ class GlobalActions implements DialogInterface.OnDismissListener, DialogInterfac
 
         public View create(
                 Context context, View convertView, ViewGroup parent, LayoutInflater inflater) {
-            View v = (convertView != null) ?
-                    convertView :
-                    inflater.inflate(R.layout.global_actions_item, parent, false);
+            View v = inflater.inflate(R.layout.global_actions_item, parent, false);
 
             ImageView icon = (ImageView) v.findViewById(R.id.icon);
             TextView messageView = (TextView) v.findViewById(R.id.message);
@@ -460,27 +431,31 @@ class GlobalActions implements DialogInterface.OnDismissListener, DialogInterfac
                 LayoutInflater inflater) {
             willCreate();
 
-            View v = (convertView != null) ?
-                    convertView :
-                    inflater.inflate(R
+            View v = inflater.inflate(R
                             .layout.global_actions_item, parent, false);
 
             ImageView icon = (ImageView) v.findViewById(R.id.icon);
             TextView messageView = (TextView) v.findViewById(R.id.message);
             TextView statusView = (TextView) v.findViewById(R.id.status);
+            final boolean enabled = isEnabled();
 
-            messageView.setText(mMessageResId);
+            if (messageView != null) {
+                messageView.setText(mMessageResId);
+                messageView.setEnabled(enabled);
+            }
 
             boolean on = ((mState == State.On) || (mState == State.TurningOn));
-            icon.setImageDrawable(context.getResources().getDrawable(
-                    (on ? mEnabledIconResId : mDisabledIconResid)));
-            statusView.setText(on ? mEnabledStatusMessageResId : mDisabledStatusMessageResId);
-            statusView.setVisibility(View.VISIBLE);
+            if (icon != null) {
+                icon.setImageDrawable(context.getResources().getDrawable(
+                        (on ? mEnabledIconResId : mDisabledIconResid)));
+                icon.setEnabled(enabled);
+            }
 
-            final boolean enabled = isEnabled();
-            messageView.setEnabled(enabled);
-            statusView.setEnabled(enabled);
-            icon.setEnabled(enabled);
+            if (statusView != null) {
+                statusView.setText(on ? mEnabledStatusMessageResId : mDisabledStatusMessageResId);
+                statusView.setVisibility(View.VISIBLE);
+                statusView.setEnabled(enabled);
+            }
             v.setEnabled(enabled);
 
             return v;
@@ -518,6 +493,72 @@ class GlobalActions implements DialogInterface.OnDismissListener, DialogInterfac
         }
     }
 
+    private static class SilentModeAction implements Action, View.OnClickListener {
+
+        private final int[] ITEM_IDS = { R.id.option1, R.id.option2, R.id.option3 };
+
+        private final AudioManager mAudioManager;
+        private final Handler mHandler;
+
+        SilentModeAction(AudioManager audioManager, Handler handler) {
+            mAudioManager = audioManager;
+            mHandler = handler;
+        }
+
+        private int ringerModeToIndex(int ringerMode) {
+            // They just happen to coincide
+            return ringerMode;
+        }
+
+        private int indexToRingerMode(int index) {
+            // They just happen to coincide
+            return index;
+        }
+
+        public View create(Context context, View convertView, ViewGroup parent,
+                LayoutInflater inflater) {
+            View v = inflater.inflate(R.layout.global_actions_silent_mode, parent, false);
+            // Handle clicks outside the icons and ignore
+            v.setOnClickListener(this);
+
+            int selectedIndex = ringerModeToIndex(mAudioManager.getRingerMode());
+            for (int i = 0; i < 3; i++) {
+                View itemView = v.findViewById(ITEM_IDS[i]);
+                itemView.setSelected(selectedIndex == i);
+                // Set up click handler
+                itemView.setTag(i);
+                itemView.setOnClickListener(this);
+            }
+            return v;
+        }
+
+        public void onPress() {
+        }
+
+        public boolean showDuringKeyguard() {
+            return true;
+        }
+
+        public boolean showBeforeProvisioning() {
+            return false;
+        }
+
+        public boolean isEnabled() {
+            return true;
+        }
+
+        void willCreate() {
+        }
+
+        public void onClick(View v) {
+            if (!(v.getTag() instanceof Integer)) return;
+
+            int index = (Integer) v.getTag();
+            mAudioManager.setRingerMode(indexToRingerMode(index));
+            mHandler.sendEmptyMessageDelayed(MESSAGE_DISMISS, DIALOG_DISMISS_DELAY);
+        }
+    }
+
     private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
         public void onReceive(Context context, Intent intent) {
             String action = intent.getAction();
@@ -549,13 +590,27 @@ class GlobalActions implements DialogInterface.OnDismissListener, DialogInterfac
         }
     };
 
+    private BroadcastReceiver mRingerModeReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (intent.getAction().equals(AudioManager.RINGER_MODE_CHANGED_ACTION)) {
+                mHandler.sendEmptyMessage(MESSAGE_REFRESH);
+            }
+        }
+    };
+
     private static final int MESSAGE_DISMISS = 0;
+    private static final int MESSAGE_REFRESH = 1;
+    private static final int DIALOG_DISMISS_DELAY = 300; // ms
+
     private Handler mHandler = new Handler() {
         public void handleMessage(Message msg) {
             if (msg.what == MESSAGE_DISMISS) {
                 if (mDialog != null) {
                     mDialog.dismiss();
                 }
+            } else if (msg.what == MESSAGE_REFRESH) {
+                mAdapter.notifyDataSetChanged();
             }
         }
     };
diff --git a/policy/src/com/android/internal/policy/impl/KeyguardViewBase.java b/policy/src/com/android/internal/policy/impl/KeyguardViewBase.java
index de7547b..f204070 100644
--- a/policy/src/com/android/internal/policy/impl/KeyguardViewBase.java
+++ b/policy/src/com/android/internal/policy/impl/KeyguardViewBase.java
@@ -49,7 +49,7 @@ public abstract class KeyguardViewBase extends FrameLayout {
     // Whether the volume keys should be handled by keyguard. If true, then
     // they will be handled here for specific media types such as music, otherwise
     // the audio service will bring up the volume dialog.
-    private static final boolean KEYGUARD_MANAGES_VOLUME = false;
+    private static final boolean KEYGUARD_MANAGES_VOLUME = true;
 
     // This is a faster way to draw the background on devices without hardware acceleration
     Drawable mBackgroundDrawable = new Drawable() {