Make notification-shade-collapse-after-dismiss behaviour configurable.

Change-Id: Icbf706a582279b86d901fb727b58663713606521

30 files changed, 138 insertions, 121 deletions

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index eeee2a5..46c0142 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -1550,8 +1550,6 @@
         />
 
         <!-- CyanogenMod activities Start -->
-        <activity android:name=".cyanogenmod.PowerWidget" />
-
         <activity android:name=".cyanogenmod.SystemSettings" />
         <activity android:name="Settings$SystemSettingsActivity"
                 android:label="@string/system_settings_title"
diff --git a/res/values-af/cm_strings.xml b/res/values-af/cm_strings.xml
index e32617c..e9d96ad 100644
--- a/res/values-af/cm_strings.xml
+++ b/res/values-af/cm_strings.xml
@@ -372,7 +372,6 @@
     <string name="navigation_bar_menu_locked">Gesluit</string>
     <string name="power_widget_title">Kraglegstukke</string>
     <string name="title_expanded_widget">Kraglegstukke</string>
-    <string name="power_widget_behavior">Legstukgedrag</string>
     <string name="title_expanded_hide_onchange">Maak die kennisgewingslaai toe na wisseling</string>
     <string name="title_expanded_hide_indicator">Steek aanwysers weg</string>
     <string name="title_expanded_hide_scrollbar">Steek rolstaaf weg</string>
diff --git a/res/values-cs/cm_strings.xml b/res/values-cs/cm_strings.xml
index e4a3d2f..6167d19 100644
--- a/res/values-cs/cm_strings.xml
+++ b/res/values-cs/cm_strings.xml
@@ -468,7 +468,6 @@
 
     <string name="power_widget_title">Power widget</string>
     <string name="title_expanded_widget">Aktivovat Power widget</string>
-    <string name="power_widget_behavior">Chování widgetu</string>
     <string name="title_expanded_hide_onchange">Skrýt oblast po změně</string>
     <string name="title_expanded_hide_indicator">Skrýt zvýraznění</string>
     <string name="title_expanded_hide_scrollbar">Skrýt posuvník</string>
diff --git a/res/values-da/cm_strings.xml b/res/values-da/cm_strings.xml
index 29535d6..8c37934 100644
--- a/res/values-da/cm_strings.xml
+++ b/res/values-da/cm_strings.xml
@@ -388,7 +388,6 @@
     <string name="navigation_bar_menu_locked">Låst</string>
     <string name="power_widget_title">Strømwidget</string>
     <string name="title_expanded_widget">Strømwidget</string>
-    <string name="power_widget_behavior">Widget-adfærd</string>
     <string name="title_expanded_hide_onchange">Luk panel ved ændring</string>
     <string name="title_expanded_hide_indicator">Skjul indikatorer</string>
     <string name="title_expanded_hide_scrollbar">Skjul rullepanel</string>
diff --git a/res/values-de/cm_strings.xml b/res/values-de/cm_strings.xml
index 00daf21..92c9cd0 100644
--- a/res/values-de/cm_strings.xml
+++ b/res/values-de/cm_strings.xml
@@ -372,7 +372,6 @@
     <string name="swap_volume_buttons_summary">Belegung der Lautstärketasten umkehren, wenn das Gerät gedreht wird</string>
     <string name="power_widget_title">Energie-Widget</string>
     <string name="title_expanded_widget">Energiesteuerung</string>
-    <string name="power_widget_behavior">Widget-Verhalten</string>
     <string name="title_expanded_hide_onchange">Nach Änd. schließen</string>
     <string name="title_expanded_hide_indicator">Indikator verbergen</string>
     <string name="title_expanded_hide_scrollbar">Scrollbar verbergen</string>
diff --git a/res/values-el/cm_strings.xml b/res/values-el/cm_strings.xml
index 81c805d..458a396 100644
--- a/res/values-el/cm_strings.xml
+++ b/res/values-el/cm_strings.xml
@@ -392,8 +392,6 @@
     <string name="navigation_bar_menu_locked">Κλειδωμένο</string>
     <string name="power_widget_title">Power widget</string>
     <string name="title_expanded_widget">Power widget</string>
-    <string name="power_widget_behavior">Συμπεριφορά widget</string>
-    <string name="title_expanded_hide_onchange">Απόκρυψη μετά από αλλαγή</string>
     <string name="title_expanded_hide_indicator">Απόκρυψη ένδειξης</string>
     <string name="title_expanded_hide_scrollbar">Απόκρυψη μπάρας ολίσθισης</string>
     <string name="title_widget_picker">Πλήκτρα widget</string>
diff --git a/res/values-es/cm_strings.xml b/res/values-es/cm_strings.xml
index 8150e9a..7e9a908 100644
--- a/res/values-es/cm_strings.xml
+++ b/res/values-es/cm_strings.xml
@@ -402,7 +402,6 @@
     <string name="navigation_bar_menu_locked">Bloqueada</string>
     <string name="power_widget_title">Controles de Energía</string>
     <string name="title_expanded_widget">Barra de energía</string>
-    <string name="power_widget_behavior">Comportamiento</string>
     <string name="title_expanded_hide_onchange">Ocultar al pulsar</string>
     <string name="title_expanded_hide_indicator">Ocultar indicadores</string>
     <string name="title_expanded_hide_scrollbar">Ocultar barra de desplazamiento</string>
diff --git a/res/values-fi/cm_strings.xml b/res/values-fi/cm_strings.xml
index 21e4e68..2724ef0 100644
--- a/res/values-fi/cm_strings.xml
+++ b/res/values-fi/cm_strings.xml
@@ -328,7 +328,6 @@
     <string name="hardware_keys_action_in_app_search">Haku sovelluksessa</string>
     <string name="power_widget_title">Pikanäppäimet</string>
     <string name="title_expanded_widget">Pikanäppäimet</string>
-    <string name="power_widget_behavior">Näppäimen käytös</string>
     <string name="title_expanded_hide_indicator">Piilota osoittimet</string>
     <string name="title_expanded_hide_onchange">Piilota muutettaessa</string>
     <string name="title_expanded_hide_scrollbar">Piilota vierityspalkki</string>
diff --git a/res/values-fr/cm_strings.xml b/res/values-fr/cm_strings.xml
index 8fdffab..8f226e8 100644
--- a/res/values-fr/cm_strings.xml
+++ b/res/values-fr/cm_strings.xml
@@ -402,7 +402,6 @@
     <string name="navigation_bar_menu_locked">Verrouillée</string>
     <string name="power_widget_title">Widget d\'alimentation</string>
     <string name="title_expanded_widget">Widget d\'alimentation</string>
-    <string name="power_widget_behavior">Comportement du widget</string>
     <string name="title_expanded_hide_onchange">Fermer après changement</string>
     <string name="title_expanded_hide_indicator">Cacher les notifications</string>
     <string name="title_expanded_hide_scrollbar">Cacher barre de défilement</string>
diff --git a/res/values-hu/cm_strings.xml b/res/values-hu/cm_strings.xml
index e4b4d8a..635b0c0 100644
--- a/res/values-hu/cm_strings.xml
+++ b/res/values-hu/cm_strings.xml
@@ -392,7 +392,6 @@
     <string name="navigation_bar_menu_locked">Zárolt</string>
     <string name="power_widget_title">Energiagazdálkodás</string>
     <string name="title_expanded_widget">Engedélyezés</string>
-    <string name="power_widget_behavior">Viselkedés</string>
     <string name="title_expanded_hide_onchange">Elrejtés kapcsoló kiválasztásakor</string>
     <string name="title_expanded_hide_indicator">Jelölők elrejtése</string>
     <string name="title_expanded_hide_scrollbar">Görgetősáv elrejtése</string>
diff --git a/res/values-it/cm_strings.xml b/res/values-it/cm_strings.xml
index 89aca38..b47b974 100644
--- a/res/values-it/cm_strings.xml
+++ b/res/values-it/cm_strings.xml
@@ -394,7 +394,6 @@
     <string name="navigation_bar_menu_locked">Bloccata</string>
     <string name="power_widget_title">Widget alimentazione</string>
     <string name="title_expanded_widget">Widget alimentazione</string>
-    <string name="power_widget_behavior">Comportamento widget</string>
     <string name="title_expanded_hide_onchange">Nascondi dopo modifica</string>
     <string name="title_expanded_hide_indicator">Nascondi indicatori</string>
     <string name="title_expanded_hide_scrollbar">Nascondi barra scorrimento</string>
diff --git a/res/values-iw/cm_strings.xml b/res/values-iw/cm_strings.xml
index 59ff823..00b761e 100644
--- a/res/values-iw/cm_strings.xml
+++ b/res/values-iw/cm_strings.xml
@@ -358,7 +358,6 @@
     <string name="navigation_bar_menu_locked">נעול</string>
     <string name="power_widget_title">Power widget</string>
     <string name="title_expanded_widget">Power widget</string>
-    <string name="power_widget_behavior">התנהגות ה-Wigdet</string>
     <string name="title_expanded_hide_onchange">סגור את המגירה בשינוי</string>
     <string name="title_expanded_hide_indicator">Hide indicators</string>
     <string name="title_expanded_hide_scrollbar">הסתר את פס הגלילה</string>
diff --git a/res/values-ja/cm_strings.xml b/res/values-ja/cm_strings.xml
index 316743f..53424ac 100644
--- a/res/values-ja/cm_strings.xml
+++ b/res/values-ja/cm_strings.xml
@@ -150,7 +150,6 @@
     <string name="navigation_bar_menu_locked">ロック中</string>
     <string name="power_widget_title">電源管理ウィジェット</string>
     <string name="title_expanded_widget">電源管理ウィジェットを表示</string>
-    <string name="power_widget_behavior">ウィジェットの挙動</string>
     <string name="title_expanded_hide_onchange">変更したら隠す</string>
     <string name="title_expanded_hide_scrollbar">スクロールバーを隠す</string>
     <string name="title_widget_picker">ウィジェットボタン</string>
diff --git a/res/values-ko/cm_strings.xml b/res/values-ko/cm_strings.xml
index e25c0b7..de9d298 100644
--- a/res/values-ko/cm_strings.xml
+++ b/res/values-ko/cm_strings.xml
@@ -319,7 +319,6 @@
     <string name="navigation_bar_menu_locked">잠김</string>
     <string name="power_widget_title">전원 위젯</string>
     <string name="title_expanded_widget">전원 위젯</string>
-    <string name="power_widget_behavior">위젯 설정</string>
     <string name="title_expanded_hide_onchange">상태 변경 후 서랍 닫기</string>
     <string name="title_expanded_hide_indicator">상태 표시 숨기기</string>
     <string name="title_expanded_hide_scrollbar">스크롤바 숨기기</string>
diff --git a/res/values-lt/cm_strings.xml b/res/values-lt/cm_strings.xml
index e682992..9ec8e7c 100644
--- a/res/values-lt/cm_strings.xml
+++ b/res/values-lt/cm_strings.xml
@@ -357,7 +357,6 @@
     <string name="navigation_bar_menu_locked">Užrakintas</string>
     <string name="power_widget_title">Valdiklis užuolaidoje</string>
     <string name="title_expanded_widget">Valdiklis užuolaidoje</string>
-    <string name="power_widget_behavior">Valdiklio elgsena</string>
     <string name="title_expanded_hide_onchange">Užverti užuolaidą pasirinkus</string>
     <string name="title_expanded_hide_indicator">Slepti indikatorius</string>
     <string name="title_expanded_hide_scrollbar">Slepti šliaužiklį</string>
diff --git a/res/values-nb/cm_strings.xml b/res/values-nb/cm_strings.xml
index 9c833ff..97d16e5 100644
--- a/res/values-nb/cm_strings.xml
+++ b/res/values-nb/cm_strings.xml
@@ -387,7 +387,6 @@
     <string name="navigation_bar_menu_locked">Låst</string>
     <string name="power_widget_title">Strømkontroll</string>
     <string name="title_expanded_widget">Strømkontroll</string>
-    <string name="power_widget_behavior">Modul-oppførsel</string>
     <string name="title_expanded_hide_onchange">Lukk Varslingsskuffen ved endring</string>
     <string name="title_expanded_hide_indicator">Skjul indikator</string>
     <string name="title_expanded_hide_scrollbar">Skjul rullefelt</string>
diff --git a/res/values-nl/cm_strings.xml b/res/values-nl/cm_strings.xml
index dd527b6..dc7ab84 100644
--- a/res/values-nl/cm_strings.xml
+++ b/res/values-nl/cm_strings.xml
@@ -407,7 +407,6 @@ Let op:\nAangezien het beginvolume hoger is ingesteld dan het beltoonvolume, wor
     <string name="navigation_bar_menu_locked">Vergrendeld</string>
     <string name="power_widget_title">Energiewidget</string>
     <string name="title_expanded_widget">Energiewidget</string>
-    <string name="power_widget_behavior">Widgetgedrag</string>
     <string name="title_expanded_hide_onchange">Verbergen bij wijziging</string>
     <string name="title_expanded_hide_indicator">Indicatoren verbergen</string>
     <string name="title_expanded_hide_scrollbar">Schuifbalk verbergen</string>
diff --git a/res/values-pl/cm_strings.xml b/res/values-pl/cm_strings.xml
index eabc4ea..cd86ccd 100644
--- a/res/values-pl/cm_strings.xml
+++ b/res/values-pl/cm_strings.xml
@@ -362,7 +362,6 @@
     <string name="navigation_bar_menu_locked">Zablokowano</string>
     <string name="power_widget_title">Widżet zasilania</string>
     <string name="title_expanded_widget">Widżet zasilania</string>
-    <string name="power_widget_behavior">Zachowanie widżetu</string>
     <string name="title_expanded_hide_onchange">Zamknij szufladę aplikacji po zmianie</string>
     <string name="title_expanded_hide_indicator">Ukryj wskaźniki</string>
     <string name="title_expanded_hide_scrollbar">Ukryj paski przewijania</string>
diff --git a/res/values-pt/cm_strings.xml b/res/values-pt/cm_strings.xml
index 115a2f5..18ce21a 100644
--- a/res/values-pt/cm_strings.xml
+++ b/res/values-pt/cm_strings.xml
@@ -354,7 +354,6 @@
     <string name="hardware_keys_action_in_app_search">Busca dentro do app</string>
     <string name="power_widget_title">Widget de energia</string>
     <string name="title_expanded_widget">Mostrar widget de energia</string>
-    <string name="power_widget_behavior">Comportamendo de Widget</string>
     <string name="title_expanded_hide_onchange">Esconder ao mudar</string>
     <string name="title_expanded_hide_scrollbar">Esconder barra de rolagem</string>
     <string name="title_widget_picker">Botões do widget</string>
@@ -746,4 +745,4 @@ controle adicionais. \'Remover\' apaga a linha selecionada.
     <string name="storage_rescan_media_complete">Varredura completada</string>
     <string name="notification_light_default_value">Padrão</string>
     <string name="display_lockscreen_rotation_title">Rotacionar tela de bloqueio</string>
-</resources>
\ No newline at end of file
+</resources>
diff --git a/res/values-ro/cm_strings.xml b/res/values-ro/cm_strings.xml
index 3f827f7..c22a0ef 100644
--- a/res/values-ro/cm_strings.xml
+++ b/res/values-ro/cm_strings.xml
@@ -345,7 +345,6 @@
     <string name="hardware_keys_action_in_app_search">"Căutare în int. aplicaţiilor"</string>
     <string name="power_widget_title">"Power Widget"</string>
     <string name="title_expanded_widget">"Power widget"</string>
-    <string name="power_widget_behavior">"Comportament widget"</string>
     <string name="title_expanded_hide_onchange">"Închideţi sertarul la modificare"</string>
     <string name="title_expanded_hide_indicator">"Ascundeţi indicatorii"</string>
     <string name="title_expanded_hide_scrollbar">"Ascundeţi bara de defilare"</string>
diff --git a/res/values-ru/cm_strings.xml b/res/values-ru/cm_strings.xml
index 7e0da3f..8d18e0f 100644
--- a/res/values-ru/cm_strings.xml
+++ b/res/values-ru/cm_strings.xml
@@ -494,7 +494,6 @@
     <!-- Power Widget #CM -->
     <string name="power_widget_title">Кнопки в панели уведомлений</string>
     <string name="title_expanded_widget">Кнопки в панели уведомлений</string>
-    <string name="power_widget_behavior">Поведение виджета</string>
     <string name="title_expanded_hide_onchange">Скрывать при изменении</string>
     <string name="title_expanded_hide_indicator">Скрывать индикаторы</string>
     <string name="title_expanded_hide_scrollbar">Скрывать полосу прокрутки</string>
@@ -927,4 +926,4 @@
     <string name="privacy_guard_manager_show_system_apps">Системные приложения</string>
     <string name="privacy_guard_manager_filter_permissions">Фильтр разрешений</string>
 
-</resources>
\ No newline at end of file
+</resources>
diff --git a/res/values-tr/cm_strings.xml b/res/values-tr/cm_strings.xml
index 2c30ee0..2dba3e7 100644
--- a/res/values-tr/cm_strings.xml
+++ b/res/values-tr/cm_strings.xml
@@ -387,7 +387,6 @@
     <string name="navigation_bar_menu_locked">Kilitli</string>
     <string name="power_widget_title">Power widget</string>
     <string name="title_expanded_widget">Power widget</string>
-    <string name="power_widget_behavior">Widget davranışı</string>
     <string name="title_expanded_hide_onchange">Değişiklikte çekmeceyi kapat</string>
     <string name="title_expanded_hide_indicator">Göstericileri gizle</string>
     <string name="title_expanded_hide_scrollbar">Kaydırma çubuğu gizle</string>
diff --git a/res/values-uk/cm_strings.xml b/res/values-uk/cm_strings.xml
index 92d7693..4ebb135 100644
--- a/res/values-uk/cm_strings.xml
+++ b/res/values-uk/cm_strings.xml
@@ -347,7 +347,6 @@
     <string name="navigation_bar_menu_locked">Заблоковано</string>
     <string name="power_widget_title">Кнопки в панелі сповіщень</string>
     <string name="title_expanded_widget">Кнопки в панелі сповіщень</string>
-    <string name="power_widget_behavior">Поведінка віджета</string>
     <string name="title_expanded_hide_onchange">Приховувати при зміні</string>
     <string name="title_expanded_hide_indicator">Приховувати індикатори</string>
     <string name="title_expanded_hide_scrollbar">Приховувати полосу прокрутки</string>
diff --git a/res/values-zh-rCN/cm_strings.xml b/res/values-zh-rCN/cm_strings.xml
index 662c311..9ebe6b0 100644
--- a/res/values-zh-rCN/cm_strings.xml
+++ b/res/values-zh-rCN/cm_strings.xml
@@ -387,7 +387,6 @@
     <string name="navigation_bar_menu_locked">已锁定</string>
     <string name="power_widget_title">电控小部件</string>
     <string name="title_expanded_widget">电控小部件</string>
-    <string name="power_widget_behavior">小部件行为</string>
     <string name="title_expanded_hide_onchange">做出操作后关闭通知栏</string>
     <string name="title_expanded_hide_indicator">隐藏指示器</string>
     <string name="title_expanded_hide_scrollbar">隐藏滚动条</string>
diff --git a/res/values/cm_arrays.xml b/res/values/cm_arrays.xml
index bc0ec04..4b2c9bb 100644
--- a/res/values/cm_arrays.xml
+++ b/res/values/cm_arrays.xml
@@ -597,5 +597,25 @@
         <item>50</item>
         <item>25</item>
     </integer-array>
+
+    <!-- Status bar auto-collapse behaviour -->
+    <string-array name="notification_drawer_collapse_on_dismiss_entries" translatable="false">
+        <item>@string/collapse_on_dismiss_never</item>
+        <item>@string/collapse_on_dismiss_if_empty</item>
+        <item>@string/collapse_on_dismiss_if_no_clearable</item>
+    </string-array>
+
+    <string-array name="notification_drawer_collapse_on_dismiss_summaries" translatable="false">
+        <item>@string/collapse_on_dismiss_never_summary</item>
+        <item>@string/collapse_on_dismiss_if_empty_summary</item>
+        <item>@string/collapse_on_dismiss_if_no_clearable_summary</item>
+    </string-array>
+
+    <string-array name="notification_drawer_collapse_on_dismiss_values" translatable="false">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+    </string-array>
+
 </resources>
 
diff --git a/res/values/cm_strings.xml b/res/values/cm_strings.xml
index cc507c3..400f82e 100644
--- a/res/values/cm_strings.xml
+++ b/res/values/cm_strings.xml
@@ -164,6 +164,14 @@
 
     <!-- Notification Drawer  -->
     <string name="notification_drawer_title">Notification drawer</string>
+    <string name="notification_drawer_behaviour_title">Behaviour</string>
+    <string name="notification_drawer_collapse_on_dismiss_title">Auto-close drawer</string>
+    <string name="collapse_on_dismiss_never">Disabled</string>
+    <string name="collapse_on_dismiss_if_empty">If none remaining</string>
+    <string name="collapse_on_dismiss_if_no_clearable">If no removable remaining</string>
+    <string name="collapse_on_dismiss_never_summary">Leave notification tray open when removing notifications</string>
+    <string name="collapse_on_dismiss_if_empty_summary">Close notification tray when removing the last notification</string>
+    <string name="collapse_on_dismiss_if_no_clearable_summary">Close notification tray when removing the last removable notification</string>
 
     <string name="lock_screen_title">Lock screen</string>
 
@@ -570,7 +578,6 @@
     <!-- Power Widget  -->
     <string name="power_widget_title">Power widget</string>
     <string name="title_expanded_widget">Power widget</string>
-    <string name="power_widget_behavior">Widget behavior</string>
     <string name="title_expanded_hide_onchange">Close drawer on change</string>
     <string name="title_expanded_hide_indicator">Hide indicators</string>
     <string name="title_expanded_hide_scrollbar">Hide scrollbar</string>
@@ -668,8 +675,6 @@
     <string name="status_bar_battery_status_percentage">Percentage</string>
     <string name="status_bar_battery_status_circle">Circle</string>
     <string name="status_bar_battery_status_circle_percentage">Circle with percentage</string>
-
-    <!-- Status bar notification count -->
     <string name="status_bar_notif_count_title">Show notification count</string>
     <string name="status_bar_notif_count_summary">Display number of pending notifications</string>
 
diff --git a/res/xml/power_widget_settings.xml b/res/xml/notification_drawer.xml
index 7b464d3..6b6d689 100644
--- a/res/xml/power_widget_settings.xml
+++ b/res/xml/notification_drawer.xml
@@ -17,6 +17,19 @@
 <PreferenceScreen
     xmlns:android="http://schemas.android.com/apk/res/android">
 
+    <!-- Notification drawer behaviour -->
+    <PreferenceCategory
+        android:title="@string/notification_drawer_behaviour_title">
+
+        <ListPreference
+            android:key="notification_drawer_collapse_on_dismiss"
+            android:title="@string/notification_drawer_collapse_on_dismiss_title"
+            android:dialogTitle="@string/notification_drawer_collapse_on_dismiss_title"
+            android:entries="@array/notification_drawer_collapse_on_dismiss_entries"
+            android:entryValues="@array/notification_drawer_collapse_on_dismiss_values" />
+
+    </PreferenceCategory>
+
     <!-- Notification drawer Power Widget -->
     <PreferenceCategory
        android:title="@string/power_widget_title">
@@ -31,7 +44,7 @@
             android:title="@string/title_widget_picker"
             android:summary="@string/summary_widget_picker"
             android:dependency="expanded_widget"
-            android:fragment="com.android.settings.cyanogenmod.PowerWidget$PowerWidgetChooser">
+            android:fragment="com.android.settings.cyanogenmod.NotificationDrawer$PowerWidgetChooser">
         </PreferenceScreen>
 
         <PreferenceScreen
@@ -39,14 +52,9 @@
             android:title="@string/title_widget_order"
             android:summary="@string/summary_widget_order"
             android:dependency="expanded_widget"
-            android:fragment="com.android.settings.cyanogenmod.PowerWidget$PowerWidgetOrder">
+            android:fragment="com.android.settings.cyanogenmod.NotificationDrawer$PowerWidgetOrder">
         </PreferenceScreen>
 
-    </PreferenceCategory>
-
-    <PreferenceCategory
-       android:title="@string/power_widget_behavior">
-
         <CheckBoxPreference
             android:key="expanded_hide_onchange"
             android:title="@string/title_expanded_hide_onchange"
@@ -69,4 +77,4 @@
 
     </PreferenceCategory>
 
-</PreferenceScreen>
\ No newline at end of file
+</PreferenceScreen>
diff --git a/res/xml/system_settings.xml b/res/xml/system_settings.xml
index c5ffb5d..995cff2 100644
--- a/res/xml/system_settings.xml
+++ b/res/xml/system_settings.xml
@@ -31,7 +31,7 @@
 
     <PreferenceScreen
         android:key="notification_drawer"
-        android:fragment="com.android.settings.cyanogenmod.PowerWidget"
+        android:fragment="com.android.settings.cyanogenmod.NotificationDrawer"
         android:title="@string/notification_drawer_title" />
 
     <ListPreference
diff --git a/src/com/android/settings/cyanogenmod/PowerWidget.java b/src/com/android/settings/cyanogenmod/NotificationDrawer.java
index 33091b7..fd45989 100644
--- a/src/com/android/settings/cyanogenmod/PowerWidget.java
+++ b/src/com/android/settings/cyanogenmod/NotificationDrawer.java
@@ -26,6 +26,7 @@ import java.util.Map;
 import java.util.Set;
 
 import android.app.ListFragment;
+import android.content.ContentResolver;
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.content.res.Resources;
@@ -55,15 +56,17 @@ import com.android.settings.SettingsPreferenceFragment;
 
 import static com.android.internal.util.cm.QSUtils.deviceSupportsMobileData;
 
-public class PowerWidget extends SettingsPreferenceFragment implements
+public class NotificationDrawer extends SettingsPreferenceFragment implements
         Preference.OnPreferenceChangeListener {
     private static final String TAG = "PowerWidget";
     private static final String SEPARATOR = "OV=I=XseparatorX=I=VO";
+    private static final String UI_COLLAPSE_BEHAVIOUR = "notification_drawer_collapse_on_dismiss";
     private static final String UI_EXP_WIDGET = "expanded_widget";
     private static final String UI_EXP_WIDGET_HIDE_ONCHANGE = "expanded_hide_onchange";
     private static final String UI_EXP_WIDGET_HIDE_SCROLLBAR = "expanded_hide_scrollbar";
     private static final String UI_EXP_WIDGET_HAPTIC_FEEDBACK = "expanded_haptic_feedback";
 
+    private ListPreference mCollapseOnDismiss;
     private CheckBoxPreference mPowerWidget;
     private CheckBoxPreference mPowerWidgetHideOnChange;
     private CheckBoxPreference mPowerWidgetHideScrollBar;
@@ -74,72 +77,85 @@ public class PowerWidget extends SettingsPreferenceFragment implements
         super.onCreate(savedInstanceState);
 
         if (getPreferenceManager() != null) {
-            addPreferencesFromResource(R.xml.power_widget_settings);
+            addPreferencesFromResource(R.xml.notification_drawer);
 
+            ContentResolver resolver = getActivity().getContentResolver();
             PreferenceScreen prefSet = getPreferenceScreen();
 
+            int collapseBehaviour = Settings.System.getInt(resolver,
+                    Settings.System.STATUS_BAR_COLLAPSE_ON_DISMISS,
+                    Settings.System.STATUS_BAR_COLLAPSE_IF_NO_CLEARABLE);
+            mCollapseOnDismiss = (ListPreference) prefSet.findPreference(UI_COLLAPSE_BEHAVIOUR);
+            mCollapseOnDismiss.setValue(String.valueOf(collapseBehaviour));
+            mCollapseOnDismiss.setOnPreferenceChangeListener(this);
+            updateCollapseBehaviourSummary(collapseBehaviour);
+
             mPowerWidget = (CheckBoxPreference) prefSet.findPreference(UI_EXP_WIDGET);
+            mPowerWidget.setOnPreferenceChangeListener(this);
             mPowerWidgetHideOnChange = (CheckBoxPreference) prefSet
                     .findPreference(UI_EXP_WIDGET_HIDE_ONCHANGE);
+            mPowerWidgetHideOnChange.setOnPreferenceChangeListener(this);
             mPowerWidgetHideScrollBar = (CheckBoxPreference) prefSet
                     .findPreference(UI_EXP_WIDGET_HIDE_SCROLLBAR);
+            mPowerWidgetHideScrollBar.setOnPreferenceChangeListener(this);
 
             mPowerWidgetHapticFeedback = (ListPreference) prefSet
                     .findPreference(UI_EXP_WIDGET_HAPTIC_FEEDBACK);
             mPowerWidgetHapticFeedback.setOnPreferenceChangeListener(this);
             mPowerWidgetHapticFeedback.setSummary(mPowerWidgetHapticFeedback.getEntry());
 
-            mPowerWidget.setChecked((Settings.System.getInt(getActivity().getApplicationContext()
-                    .getContentResolver(),
-                    Settings.System.EXPANDED_VIEW_WIDGET, 0) == 1));
-            mPowerWidgetHideOnChange.setChecked((Settings.System.getInt(getActivity()
-                    .getApplicationContext().getContentResolver(),
-                    Settings.System.EXPANDED_HIDE_ONCHANGE, 0) == 1));
-            mPowerWidgetHideScrollBar.setChecked((Settings.System.getInt(getActivity()
-                    .getApplicationContext().getContentResolver(),
-                    Settings.System.EXPANDED_HIDE_SCROLLBAR, 0) == 1));
+            mPowerWidget.setChecked(Settings.System.getInt(resolver,
+                    Settings.System.EXPANDED_VIEW_WIDGET, 0) == 1);
+            mPowerWidgetHideOnChange.setChecked(Settings.System.getInt(resolver,
+                    Settings.System.EXPANDED_HIDE_ONCHANGE, 0) == 1);
+            mPowerWidgetHideScrollBar.setChecked(Settings.System.getInt(resolver,
+                    Settings.System.EXPANDED_HIDE_SCROLLBAR, 0) == 1);
             mPowerWidgetHapticFeedback.setValue(Integer.toString(Settings.System.getInt(
-                    getActivity().getApplicationContext().getContentResolver(),
-                    Settings.System.EXPANDED_HAPTIC_FEEDBACK, 2)));
+                    resolver, Settings.System.EXPANDED_HAPTIC_FEEDBACK, 2)));
         }
     }
 
+    private void updateCollapseBehaviourSummary(int setting) {
+        String[] summaries = getResources().getStringArray(
+                R.array.notification_drawer_collapse_on_dismiss_summaries);
+        mCollapseOnDismiss.setSummary(summaries[setting]);
+    }
+
+    @Override
     public boolean onPreferenceChange(Preference preference, Object newValue) {
-        if (preference == mPowerWidgetHapticFeedback) {
+        ContentResolver resolver = getActivity().getContentResolver();
+
+        if (preference == mCollapseOnDismiss) {
+            int value = Integer.valueOf((String) newValue);
+            Settings.System.putInt(resolver,
+                    Settings.System.STATUS_BAR_COLLAPSE_ON_DISMISS, value);
+            updateCollapseBehaviourSummary(value);
+            return true;
+        } else if (preference == mPowerWidget) {
+            boolean value = (Boolean) newValue;
+            Settings.System.putInt(resolver,
+                    Settings.System.EXPANDED_VIEW_WIDGET, value ? 1 : 0);
+            return true;
+        } else if (preference == mPowerWidgetHideOnChange) {
+            boolean value = (Boolean) newValue;
+            Settings.System.putInt(resolver,
+                    Settings.System.EXPANDED_HIDE_ONCHANGE, value ? 1 : 0);
+            return true;
+        } else if (preference == mPowerWidgetHideScrollBar) {
+            boolean value = (Boolean) newValue;
+            Settings.System.putInt(resolver,
+                    Settings.System.EXPANDED_HIDE_SCROLLBAR, value ? 1 : 0);
+            return true;
+        } else if (preference == mPowerWidgetHapticFeedback) {
             int intValue = Integer.parseInt((String) newValue);
             int index = mPowerWidgetHapticFeedback.findIndexOfValue((String) newValue);
-            Settings.System.putInt(getActivity().getApplicationContext().getContentResolver(),
+            Settings.System.putInt(resolver,
                     Settings.System.EXPANDED_HAPTIC_FEEDBACK, intValue);
             mPowerWidgetHapticFeedback.setSummary(mPowerWidgetHapticFeedback.getEntries()[index]);
             return true;
         }
-        return false;
-    }
-
-    public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
-        boolean value;
-
-        if (preference == mPowerWidget) {
-            value = mPowerWidget.isChecked();
-            Settings.System.putInt(getActivity().getApplicationContext().getContentResolver(),
-                    Settings.System.EXPANDED_VIEW_WIDGET,
-                    value ? 1 : 0);
-        } else if (preference == mPowerWidgetHideOnChange) {
-            value = mPowerWidgetHideOnChange.isChecked();
-            Settings.System.putInt(getActivity().getApplicationContext().getContentResolver(),
-                    Settings.System.EXPANDED_HIDE_ONCHANGE,
-                    value ? 1 : 0);
-        } else if (preference == mPowerWidgetHideScrollBar) {
-            value = mPowerWidgetHideScrollBar.isChecked();
-            Settings.System.putInt(getActivity().getApplicationContext().getContentResolver(),
-                    Settings.System.EXPANDED_HIDE_SCROLLBAR,
-                    value ? 1 : 0);
-        } else {
-            // If we didn't handle it, let preferences handle it.
-            return super.onPreferenceTreeClick(preferenceScreen, preference);
-        }
 
-        return true;
+        return false;
     }
 
     public static class PowerWidgetChooser extends SettingsPreferenceFragment
diff --git a/src/com/android/settings/cyanogenmod/StatusBar.java b/src/com/android/settings/cyanogenmod/StatusBar.java
index f9e911a..7b739ad 100644
--- a/src/com/android/settings/cyanogenmod/StatusBar.java
+++ b/src/com/android/settings/cyanogenmod/StatusBar.java
@@ -16,6 +16,7 @@
 
 package com.android.settings.cyanogenmod;
 
+import android.content.ContentResolver;
 import android.os.Bundle;
 import android.preference.CheckBoxPreference;
 import android.preference.ListPreference;
@@ -49,7 +50,6 @@ public class StatusBar extends SettingsPreferenceFragment implements OnPreferenc
     private CheckBoxPreference mStatusBarClock;
     private CheckBoxPreference mStatusBarBrightnessControl;
     private CheckBoxPreference mStatusBarNotifCount;
-    private PreferenceCategory mPrefCategoryGeneral;
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
@@ -58,6 +58,7 @@ public class StatusBar extends SettingsPreferenceFragment implements OnPreferenc
         addPreferencesFromResource(R.xml.status_bar);
 
         PreferenceScreen prefSet = getPreferenceScreen();
+        ContentResolver resolver = getActivity().getContentResolver();
 
         mStatusBarClock = (CheckBoxPreference) prefSet.findPreference(STATUS_BAR_CLOCK);
         mStatusBarBrightnessControl = (CheckBoxPreference) prefSet.findPreference(STATUS_BAR_BRIGHTNESS_CONTROL);
@@ -65,15 +66,15 @@ public class StatusBar extends SettingsPreferenceFragment implements OnPreferenc
         mStatusBarBattery = (ListPreference) prefSet.findPreference(STATUS_BAR_BATTERY);
         mStatusBarCmSignal = (ListPreference) prefSet.findPreference(STATUS_BAR_SIGNAL);
 
-        mStatusBarClock.setChecked((Settings.System.getInt(getActivity().getApplicationContext().getContentResolver(),
-                Settings.System.STATUS_BAR_CLOCK, 1) == 1));
+        mStatusBarClock.setChecked(Settings.System.getInt(resolver, Settings.System.STATUS_BAR_CLOCK, 1) == 1);
+        mStatusBarClock.setOnPreferenceChangeListener(this);
 
         if (DateFormat.is24HourFormat(getActivity())) {
             ((PreferenceCategory) prefSet.findPreference(STATUS_BAR_CLOCK_CATEGORY))
                     .removePreference(prefSet.findPreference(STATUS_BAR_AM_PM));
         } else {
             mStatusBarAmPm = (ListPreference) prefSet.findPreference(STATUS_BAR_AM_PM);
-            int statusBarAmPm = Settings.System.getInt(getActivity().getContentResolver(),
+            int statusBarAmPm = Settings.System.getInt(resolver,
                     Settings.System.STATUS_BAR_AM_PM, 2);
 
             mStatusBarAmPm.setValue(String.valueOf(statusBarAmPm));
@@ -81,91 +82,84 @@ public class StatusBar extends SettingsPreferenceFragment implements OnPreferenc
             mStatusBarAmPm.setOnPreferenceChangeListener(this);
         }
 
-        mStatusBarBrightnessControl.setChecked((Settings.System.getInt(getActivity().getApplicationContext().getContentResolver(),
-                Settings.System.STATUS_BAR_BRIGHTNESS_CONTROL, 0) == 1));
+        mStatusBarBrightnessControl.setChecked(Settings.System.getInt(resolver,
+                Settings.System.STATUS_BAR_BRIGHTNESS_CONTROL, 0) == 1);
+        mStatusBarBrightnessControl.setChecked(Settings.System.getInt(resolver,
+                Settings.System.STATUS_BAR_BRIGHTNESS_CONTROL, 0) == 1);
+        mStatusBarBrightnessControl.setOnPreferenceChangeListener(this);
 
         try {
-            if (Settings.System.getInt(getActivity().getApplicationContext().getContentResolver(),
-                    Settings.System.SCREEN_BRIGHTNESS_MODE) == Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC) {
+            if (Settings.System.getInt(resolver, Settings.System.SCREEN_BRIGHTNESS_MODE)
+                    == Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC) {
                 mStatusBarBrightnessControl.setEnabled(false);
                 mStatusBarBrightnessControl.setSummary(R.string.status_bar_toggle_info);
             }
         } catch (SettingNotFoundException e) {
         }
 
-        int statusBarBattery = Settings.System.getInt(getActivity().getApplicationContext().getContentResolver(),
-                Settings.System.STATUS_BAR_BATTERY, 0);
+        int statusBarBattery = Settings.System.getInt(resolver, Settings.System.STATUS_BAR_BATTERY, 0);
         mStatusBarBattery.setValue(String.valueOf(statusBarBattery));
         mStatusBarBattery.setSummary(mStatusBarBattery.getEntry());
         mStatusBarBattery.setOnPreferenceChangeListener(this);
 
-        int signalStyle = Settings.System.getInt(getActivity().getApplicationContext().getContentResolver(),
-                Settings.System.STATUS_BAR_SIGNAL_TEXT, 0);
+        int signalStyle = Settings.System.getInt(resolver, Settings.System.STATUS_BAR_SIGNAL_TEXT, 0);
         mStatusBarCmSignal.setValue(String.valueOf(signalStyle));
         mStatusBarCmSignal.setSummary(mStatusBarCmSignal.getEntry());
         mStatusBarCmSignal.setOnPreferenceChangeListener(this);
 
         mStatusBarNotifCount = (CheckBoxPreference) prefSet.findPreference(STATUS_BAR_NOTIF_COUNT);
-        mStatusBarNotifCount.setChecked((Settings.System.getInt(getActivity().getApplicationContext().getContentResolver(),
-                Settings.System.STATUS_BAR_NOTIF_COUNT, 0) == 1));
+        mStatusBarNotifCount.setChecked(Settings.System.getInt(resolver,
+                Settings.System.STATUS_BAR_NOTIF_COUNT, 0) == 1);
+        mStatusBarNotifCount.setOnPreferenceChangeListener(this);
 
-        mPrefCategoryGeneral = (PreferenceCategory) findPreference(STATUS_BAR_CATEGORY_GENERAL);
+        PreferenceCategory generalCategory =
+                (PreferenceCategory) findPreference(STATUS_BAR_CATEGORY_GENERAL);
 
         if (Utils.isWifiOnly(getActivity())) {
-            mPrefCategoryGeneral.removePreference(mStatusBarCmSignal);
+            generalCategory.removePreference(mStatusBarCmSignal);
         }
 
         if (Utils.isTablet(getActivity())) {
-            mPrefCategoryGeneral.removePreference(mStatusBarBrightnessControl);
+            generalCategory.removePreference(mStatusBarBrightnessControl);
         }
-
     }
 
+    @Override
     public boolean onPreferenceChange(Preference preference, Object newValue) {
+        ContentResolver resolver = getActivity().getContentResolver();
         if (mStatusBarAmPm != null && preference == mStatusBarAmPm) {
             int statusBarAmPm = Integer.valueOf((String) newValue);
             int index = mStatusBarAmPm.findIndexOfValue((String) newValue);
-            Settings.System.putInt(getActivity().getApplicationContext().getContentResolver(),
-                    Settings.System.STATUS_BAR_AM_PM, statusBarAmPm);
+            Settings.System.putInt(resolver, Settings.System.STATUS_BAR_AM_PM, statusBarAmPm);
             mStatusBarAmPm.setSummary(mStatusBarAmPm.getEntries()[index]);
             return true;
         } else if (preference == mStatusBarBattery) {
             int statusBarBattery = Integer.valueOf((String) newValue);
             int index = mStatusBarBattery.findIndexOfValue((String) newValue);
-            Settings.System.putInt(getActivity().getApplicationContext().getContentResolver(),
-                    Settings.System.STATUS_BAR_BATTERY, statusBarBattery);
+            Settings.System.putInt(resolver, Settings.System.STATUS_BAR_BATTERY, statusBarBattery);
             mStatusBarBattery.setSummary(mStatusBarBattery.getEntries()[index]);
             return true;
         } else if (preference == mStatusBarCmSignal) {
             int signalStyle = Integer.valueOf((String) newValue);
             int index = mStatusBarCmSignal.findIndexOfValue((String) newValue);
-            Settings.System.putInt(getActivity().getApplicationContext().getContentResolver(),
-                    Settings.System.STATUS_BAR_SIGNAL_TEXT, signalStyle);
+            Settings.System.putInt(resolver, Settings.System.STATUS_BAR_SIGNAL_TEXT, signalStyle);
             mStatusBarCmSignal.setSummary(mStatusBarCmSignal.getEntries()[index]);
             return true;
-        }
-        return false;
-    }
-
-    public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
-        boolean value;
-
-        if (preference == mStatusBarClock) {
-            value = mStatusBarClock.isChecked();
-            Settings.System.putInt(getActivity().getApplicationContext().getContentResolver(),
-                    Settings.System.STATUS_BAR_CLOCK, value ? 1 : 0);
+        } else if (preference == mStatusBarClock) {
+            boolean value = (Boolean) newValue;
+            Settings.System.putInt(resolver, Settings.System.STATUS_BAR_CLOCK, value ? 1 : 0);
             return true;
         } else if (preference == mStatusBarBrightnessControl) {
-            value = mStatusBarBrightnessControl.isChecked();
-            Settings.System.putInt(getActivity().getApplicationContext().getContentResolver(),
+            boolean value = (Boolean) newValue;
+            Settings.System.putInt(resolver,
                     Settings.System.STATUS_BAR_BRIGHTNESS_CONTROL, value ? 1 : 0);
             return true;
         } else if (preference == mStatusBarNotifCount) {
-            value = mStatusBarNotifCount.isChecked();
-            Settings.System.putInt(getActivity().getApplicationContext().getContentResolver(),
-                    Settings.System.STATUS_BAR_NOTIF_COUNT, value ? 1 : 0);
+            boolean value = (Boolean) newValue;
+            Settings.System.putInt(resolver, Settings.System.STATUS_BAR_NOTIF_COUNT, value ? 1 : 0);
             return true;
         }
+
         return false;
     }
 }