Added option to have settings not applied after area change.

res/layout/volume_preference.xml

@@ -0,0 +1,77 @@
+<?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.
+-->
+
+<!-- Modified from: https://github.com/CyanogenMod/android_packages_apps_Settings/blob/jellybean/res/layout/preference_streamvolume.xml -->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:minHeight="?android:attr/listPreferredItemHeight"
+    android:gravity="center_vertical" >
+
+    <LinearLayout
+        android:id="@+id/text_layout"
+        android:layout_width="0dip"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:gravity="center_vertical"
+        android:clickable="true"
+        android:focusable="true" >
+
+        <RelativeLayout
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:paddingTop="6dip"
+            android:paddingBottom="6dip"
+            android:gravity="center_vertical" >
+
+            <TextView android:id="@+android:id/title"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:singleLine="true"
+                android:textAppearance="?android:attr/textAppearanceMedium"
+                android:ellipsize="marquee"
+                android:fadingEdge="horizontal"
+                android:paddingLeft="10dip" />
+
+        </RelativeLayout>
+
+    </LinearLayout>
+
+    <View
+        android:layout_width="2dip"
+        android:layout_height="match_parent"
+        android:layout_marginTop="5dip"
+        android:layout_marginBottom="5dip"
+        android:background="@android:drawable/divider_horizontal_dark" />
+
+    <!-- Preference should place its actual preference widget here. -->
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:minWidth="68dip"
+        android:gravity="center"
+        android:orientation="vertical" >
+
+        <CheckBox
+            xmlns:android="http://schemas.android.com/apk/res/android"
+            android:id="@+android:id/profile_checkbox"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:clickable="true"
+            android:gravity="center" />
+    </LinearLayout>
+
+</LinearLayout>

res/menu/profile_list_context.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2012 Felix Ableitner
+
+     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.
+-->
+
+<menu xmlns:android="http://schemas.android.com/apk/res/android" >
+    
+	<item android:title="@string/profilelist_edit"
+	    android:id="@+id/edit" />
+	
+	<item android:title="@string/profilelist_rename"
+	    android:id="@+id/rename" />
+	
+	<item android:title="@string/profilelist_delete"
+	    android:id="@+id/delete" />
+	
+</menu>

res/values/strings.xml

@@ -74,6 +74,7 @@
     <string name="profileedit_ringer">Ringer Mode</string>
     <string name="profileedit_wifi">Wifi Enabled</string>
     <string-array name="profileedit_ringer_mode_strings">
+        <item>Keep previous</item>
         <item>Normal</item>
         <item>Silent</item>
         <item>Vibrate only</item>

res/values/values.xml

@@ -42,6 +42,7 @@
     
     <!-- ProfileEdit -->
     <string-array name="profileedit_ringer_mode_values">
+        <item>"-1"</item> <!-- ProfileColumns.RINGER_MODE_KEEP -->
         <item>"2"</item> <!-- AudioManager.RINGER_MODE_NORMALAudioManager.RINGER_MODE_NORMAL -->
         <item>"0"</item> <!-- AudioManager.RINGER_MODE_NORMALAudioManager.RINGER_MODE_SILENT -->
         <item>"1"</item> <!-- AudioManager.RINGER_MODE_NORMALAudioManager.RINGER_MODE_VIBRATE -->

src/com/github/nutomic/pegasus/LocationService.java

@@ -252,23 +252,35 @@ public class LocationService extends Service {
 						WifiManager wm = (WifiManager) context
 								.getSystemService(Context.WIFI_SERVICE);
 
+						// Value smaller zero means the volume should not change.
+						if (c.getInt(c.getColumnIndex(ProfileColumns.RINGTONE_VOLUME)) >= 0) {
 							am.setStreamVolume(AudioManager.STREAM_RING, 
 									c.getInt(c.getColumnIndex(ProfileColumns.RINGTONE_VOLUME)),
 									AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE);
+						}
 
+						if (c.getInt(c.getColumnIndex(ProfileColumns.NOTIFICATION_VOLUME)) >= 0) {
 							am.setStreamVolume(AudioManager.STREAM_NOTIFICATION, 
 									c.getInt(c.getColumnIndex(ProfileColumns.NOTIFICATION_VOLUME)), 
 									AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE);
+						}
 
+						if (c.getInt(c.getColumnIndex(ProfileColumns.MEDIA_VOLUME)) >= 0) {
 							am.setStreamVolume(AudioManager.STREAM_MUSIC, 
 									c.getInt(c.getColumnIndex(ProfileColumns.MEDIA_VOLUME)),
 									AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE);
+						}
 
+						if (c.getInt(c.getColumnIndex(ProfileColumns.ALARM_VOLUME)) >= 0) {
 							am.setStreamVolume(AudioManager.STREAM_ALARM, 
 									c.getInt(c.getColumnIndex(ProfileColumns.ALARM_VOLUME)),
 									AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE);
+						}
 
+						if (c.getInt(c.getColumnIndex(ProfileColumns.RINGER_MODE)) != 
+								ProfileColumns.RINGER_MODE_KEEP) {
 							am.setRingerMode(c.getInt(c.getColumnIndex(ProfileColumns.RINGER_MODE)));
+						}
 
 						wm.setWifiEnabled((c.getInt(c.getColumnIndex(ProfileColumns.WIFI_ENABLED)) == 0)
 								? true : false);

src/com/github/nutomic/pegasus/VolumePreference.java

@@ -16,23 +16,35 @@
 
 package com.github.nutomic.pegasus;
 
+import android.app.AlertDialog;
 import android.content.Context;
-import android.preference.DialogPreference;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.preference.Preference;
 import android.util.AttributeSet;
+import android.view.LayoutInflater;
 import android.view.View;
+import android.view.ViewGroup;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
+import android.widget.CompoundButton.OnCheckedChangeListener;
 import android.widget.SeekBar;
 
+import com.github.nutomic.pegasus.content.ProfileColumns;
+
 /**
- * Preference that opens a SeekBar dialog.
+ * Preference that opens a SeekBar dialog and has a CheckBox, only if the 
+ * CheckBox is checked is the value applied (but it is always saved).
  * 
  * @author Felix Ableitner
  *
  */
-public class VolumePreference extends DialogPreference {
+public class VolumePreference extends Preference implements 
+		OnCheckedChangeListener, android.view.View.OnClickListener {
 	
-	private int mMax;
+	private CheckBox mCheckBox;
 	private int mProgress;
-	private SeekBar mSeekBar;
+	private int mMax;
 	
 	/**
 	 * Initialize layout, set Preference not persistent-
@@ -41,20 +53,23 @@ public class VolumePreference extends DialogPreference {
         super(context, attrs);
 
         setPersistent(false);
-        setDialogLayoutResource(R.layout.seekbar_dialog);
+        setLayoutResource(R.layout.volume_preference);
-   
-        setPositiveButtonText(android.R.string.ok);
-        setNegativeButtonText(android.R.string.cancel);
     }
     
+    /**
+     * Initialize OnClickListeners.
+     */
     @Override
-    protected void onBindDialogView(View view) {
+    public View getView(View convertView, ViewGroup parent) {
-        super.onBindDialogView(view);
+    	View view = super.getView(convertView, parent);
         
-        mSeekBar = (SeekBar) view.findViewById(R.id.seekbar);
+        View layout = view.findViewById(R.id.text_layout);
+        layout.setOnClickListener(this);
 
-		mSeekBar.setProgress(mProgress);
+        mCheckBox = (CheckBox) view.findViewById(R.id.profile_checkbox);
-		mSeekBar.setMax(mMax);	
+        mCheckBox.setOnCheckedChangeListener(this);
+    	
+    	return view;
     }
     
     /**
@@ -63,8 +78,13 @@ public class VolumePreference extends DialogPreference {
     @Override
     public void setDefaultValue(Object defaultValue) {
 		mProgress = (Integer) defaultValue;	
-    	if (mSeekBar != null) {
+		if (mProgress >= 0) {
-    		mSeekBar.setProgress((Integer) defaultValue);
+			mCheckBox.setChecked(true);			
+		}
+		else {
+			mCheckBox.setChecked(false);
+			// Set progress to the actual volume value.
+			mProgress += ProfileColumns.VOLUME_APPLY_FALSE;
 		}
     }
     
@@ -73,19 +93,55 @@ public class VolumePreference extends DialogPreference {
      */
     public void setMaxValue(int max) {
     	mMax = max;
-    	if (mSeekBar != null) {
-    		mSeekBar.setMax(max);	
-    	}
     }
 
 	/**
-     * Send new value to listener (if positive button was clicked).
+	 * CheckBox value was changed.
 	 */
 	@Override
-	protected void onDialogClosed(boolean positiveResult) {
+	public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-		if (positiveResult) {
+		callChangeListener();
-			mProgress = mSeekBar.getProgress();
-			callChangeListener(mProgress);			
 	}
+	
+	/**
+	 * Calls the change listener for this preference, with VOLUME_APPLY_FALSE 
+	 * subtracted if the CheckBox is unchecked.
+	 */
+	private void callChangeListener() {
+		callChangeListener((mCheckBox.isChecked()) 
+				? mProgress 
+				: mProgress - ProfileColumns.VOLUME_APPLY_FALSE);			
 	}
+
+	/**
+	 * Left part (text) clicked, show volume dialog.
+	 */
+	@Override
+	public void onClick(View v) {
+		// Initialize dialog layout.
+		LayoutInflater inflater = (LayoutInflater) getContext()
+				.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+		View view = inflater.inflate(R.layout.seekbar_dialog, null);
+        final SeekBar seekBar = (SeekBar) view.findViewById(R.id.seekbar); 
+		seekBar.setMax(mMax); 
+		seekBar.setProgress((mProgress >= 0) 
+				? mProgress 
+				: mProgress + ProfileColumns.VOLUME_APPLY_FALSE);
+		
+		// Create and show dialog.
+		new AlertDialog.Builder(getContext())
+				.setTitle(getTitle())
+				.setView(view)
+				.setPositiveButton(android.R.string.ok, new OnClickListener() {
+					
+					@Override
+					public void onClick(DialogInterface dialog, int which) {
+						mProgress = seekBar.getProgress();	
+						callChangeListener();				
+					}
+				})
+				.setNegativeButton(android.R.string.cancel, null)
+				.show();        
+	}
+	
 }

src/com/github/nutomic/pegasus/content/Database.java

@@ -75,26 +75,27 @@ public class Database extends SQLiteOpenHelper {
 		db.execSQL(CellColumns.CREATE_TABLE);
 		db.execSQL(CellLogColumns.CREATE_TABLE);
 		
-		// Insert "Normal" profile.
+		// Insert "Normal" profile. Does not change any settings by default.
 		ContentValues cv = new ContentValues();
 		cv.put(ProfileColumns.NAME, mContext.getResources()
 				.getString(R.string.sql_profile_normal));
-		cv.put(ProfileColumns.RINGTONE_VOLUME, 5);
+		cv.put(ProfileColumns.RINGTONE_VOLUME, 5 - ProfileColumns.VOLUME_APPLY_FALSE);
-		cv.put(ProfileColumns.NOTIFICATION_VOLUME, 5);
+		cv.put(ProfileColumns.NOTIFICATION_VOLUME, 5 - ProfileColumns.VOLUME_APPLY_FALSE);
-		cv.put(ProfileColumns.MEDIA_VOLUME, 9);
+		cv.put(ProfileColumns.MEDIA_VOLUME, 9 - ProfileColumns.VOLUME_APPLY_FALSE);
-		cv.put(ProfileColumns.ALARM_VOLUME, 5);
+		cv.put(ProfileColumns.ALARM_VOLUME, 5 - ProfileColumns.VOLUME_APPLY_FALSE);
 		cv.put(ProfileColumns.WIFI_ENABLED, true);
-		cv.put(ProfileColumns.RINGER_MODE, AudioManager.RINGER_MODE_NORMAL);
+		cv.put(ProfileColumns.RINGER_MODE, ProfileColumns.RINGER_MODE_KEEP);
 		long normal = db.insert(ProfileColumns.TABLE_NAME, null, cv);
 		
-		// Insert "Silent" profile.
+		// Insert "Silent" profile. Changes ringtone and notification 
+		// volume by default and enables vibration.
 		cv = new ContentValues();
 		cv.put(ProfileColumns.NAME, mContext.getResources()
 				.getString(R.string.sql_profile_silent));
 		cv.put(ProfileColumns.RINGTONE_VOLUME, 0);
 		cv.put(ProfileColumns.NOTIFICATION_VOLUME, 0);
-		cv.put(ProfileColumns.MEDIA_VOLUME, 0);
+		cv.put(ProfileColumns.MEDIA_VOLUME, 0 - ProfileColumns.VOLUME_APPLY_FALSE);
-		cv.put(ProfileColumns.ALARM_VOLUME, 0);
+		cv.put(ProfileColumns.ALARM_VOLUME, 0 - ProfileColumns.VOLUME_APPLY_FALSE);
 		cv.put(ProfileColumns.WIFI_ENABLED, true);
 		cv.put(ProfileColumns.RINGER_MODE, AudioManager.RINGER_MODE_VIBRATE);
 		long silent = db.insert(ProfileColumns.TABLE_NAME, null, cv);

src/com/github/nutomic/pegasus/content/ProfileColumns.java

@@ -49,4 +49,16 @@ public class ProfileColumns implements BaseColumns {
 			RINGER_MODE + " INTEGER" +
 		    ");";
 
+	/**
+	 * This value is subtracted from any volume value if it should not 
+	 * be applied (only saved). Generally allows for easy testing by 
+	 * checking if the value is smaller than zero.
+	 */
+	public static final int VOLUME_APPLY_FALSE = 100;
+	
+	/**
+	 * Value to indicate that AlarmManager.setRingerMode should not be used.
+	 */
+	public static final int RINGER_MODE_KEEP = -1;
+	  
 }