Allow system apps to add to settings dashboard

Allow system apps to add a tile to the top level of settings that
links to an activity through adding a filter for a specific action.
Determine the info for the tile based off manifest info for the
activity. Also allow the same for managed profiles, but show a dialog
in between to select which profile.

The category in which the item is to be placed must be in meta-data.
The icon and title can be specified through meta-data as well or
if unspecified the activity's label and icon will be used.

Also added an optional <external-tiles> tag to the dashboard
category xml, this allows Settings to put external tiles
in the middle of some categories (Personal does this).

Bug: 19443117
Change-Id: Idc9938d1549d181103a3030a8784b527215a8399

5 files changed, 18 insertions, 1 deletions

diff --git a/res/layout/user_preference.xml b/res/layout/user_preference.xml
index 91db846..8e81fec 100644
--- a/res/layout/user_preference.xml
+++ b/res/layout/user_preference.xml
@@ -18,6 +18,8 @@
         android:id="@android:id/widget_frame"
         android:layout_width="match_parent"
         android:layout_height="@dimen/user_spinner_item_height"
+        android:paddingStart="@dimen/user_spinner_padding_sides"
+        android:paddingEnd="@dimen/user_spinner_padding_sides"
         android:orientation="horizontal" >
 
     <ImageView
@@ -42,4 +44,4 @@
             android:paddingEnd="@dimen/user_spinner_padding"
             style="@style/TextAppearance.Medium" />
 
-</LinearLayout>
\ No newline at end of file
+</LinearLayout>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 5ed69c4..580ae22 100755
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -213,6 +213,7 @@
     <!-- User spinner -->
     <dimen name="user_spinner_height">72dp</dimen>
     <dimen name="user_spinner_padding">4dp</dimen>
+    <dimen name="user_spinner_padding_sides">20dp</dimen>
     <dimen name="user_spinner_item_height">56dp</dimen>
 
     <!-- CheckBoxPreference -->
diff --git a/res/values/donottranslate.xml b/res/values/donottranslate.xml
index e6bd9a6..611e2b4 100644
--- a/res/values/donottranslate.xml
+++ b/res/values/donottranslate.xml
@@ -33,4 +33,8 @@
         <item>@string/input_method_selector_always_show_value</item>
         <item>@string/input_method_selector_always_hide_value</item>
     </string-array>
+    <string name="category_key_wireless">com.android.settings.category.wireless</string>
+    <string name="category_key_device">com.android.settings.category.device</string>
+    <string name="category_key_personal">com.android.settings.category.personal</string>
+    <string name="category_key_system">com.android.settings.category.system</string>
 </resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 4c13e4a..c445f77 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -6132,4 +6132,7 @@
    <!-- Warning toast shown when data usage screen can't find specified app -->
    <string name="unknown_app">Unknown app</string>
 
+   <!-- Title for profile selection dialog [CHAR LIMIT=30] -->
+   <string name="choose_profile">Choose Profile</string>
+
 </resources>
diff --git a/res/xml/dashboard_categories.xml b/res/xml/dashboard_categories.xml
index 01a4f83..0d8c1ac 100644
--- a/res/xml/dashboard_categories.xml
+++ b/res/xml/dashboard_categories.xml
@@ -20,6 +20,7 @@
     <!-- WIRELESS and NETWORKS -->
     <dashboard-category
             android:id="@+id/wireless_section"
+            android:key="@string/category_key_wireless"
             android:title="@string/header_category_wireless_networks" >
 
         <!-- Wifi -->
@@ -74,6 +75,7 @@
     <!-- DEVICE -->
     <dashboard-category
             android:id="@+id/device_section"
+            android:key="@string/category_key_device"
             android:title="@string/header_category_device" >
 
         <!-- Home -->
@@ -152,6 +154,7 @@
     <!-- PERSONAL -->
     <dashboard-category
             android:id="@+id/personal_section"
+            android:key="@string/category_key_personal"
             android:title="@string/header_category_personal" >
 
         <!-- Location -->
@@ -178,6 +181,9 @@
                 android:icon="@drawable/ic_settings_accounts"
                 />
 
+        <!-- Marker for where to place external tiles in this category -->
+        <external-tiles />
+
         <!-- Language -->
         <dashboard-tile
                 android:id="@+id/language_settings"
@@ -199,6 +205,7 @@
     <!-- SYSTEM -->
     <dashboard-category
         android:id="@+id/system_section"
+        android:key="@string/category_key_system"
         android:title="@string/header_category_system" >
 
         <!-- Date & Time -->