SnapdragonCamera: Use floating components during video record.

During recording, there are only 2 widgets on UI. Directly attaching
them to window manager and making main UI layer fully transparent can
reduce power consumption.

Change-Id: I8c4f4768ab91d50fc72080f0f6d7316ee2e60ef4

6 files changed, 113 insertions, 3 deletions

diff --git a/res/layout/floating_recording_time.xml b/res/layout/floating_recording_time.xml
new file mode 100644
index 000000000..6c23a2182
--- /dev/null
+++ b/res/layout/floating_recording_time.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2015, The Linux Foundation. All rights reserved.
+
+     Redistribution and use in source and binary forms, with or without
+     modification, are permitted provided that the following conditions are
+     met:
+         * Redistributions of source code must retain the above copyright
+           notice, this list of conditions and the following disclaimer.
+         * Redistributions in binary form must reproduce the above
+           copyright notice, this list of conditions and the following
+           disclaimer in the documentation and/or other materials provided
+           with the distribution.
+         * Neither the name of The Linux Foundation nor the names of its
+           contributors may be used to endorse or promote products derived
+           from this software without specific prior written permission.
+
+     THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+     WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+     MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+     ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+     BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+     CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+     SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+     BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+     WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+     OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+     IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="horizontal"
+    android:layout_height="wrap_content"
+    android:layout_width="wrap_content">
+    <com.android.camera.PauseButton android:id="@+id/video_pause"
+        android:layout_height="wrap_content"
+        android:layout_width="wrap_content"
+        android:padding="23dp"
+        android:src="@drawable/btn_pause_recording"/>
+    <include layout="@layout/viewfinder_labels_video"
+        android:id="@+id/labels" />
+</LinearLayout>
+
diff --git a/res/layout/floating_shutter_icon.xml b/res/layout/floating_shutter_icon.xml
new file mode 100644
index 000000000..59fc72896
--- /dev/null
+++ b/res/layout/floating_shutter_icon.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2015, The Linux Foundation. All rights reserved.
+
+     Redistribution and use in source and binary forms, with or without
+     modification, are permitted provided that the following conditions are
+     met:
+         * Redistributions of source code must retain the above copyright
+           notice, this list of conditions and the following disclaimer.
+         * Redistributions in binary form must reproduce the above
+           copyright notice, this list of conditions and the following
+           disclaimer in the documentation and/or other materials provided
+           with the distribution.
+         * Neither the name of The Linux Foundation nor the names of its
+           contributors may be used to endorse or promote products derived
+           from this software without specific prior written permission.
+
+     THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+     WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+     MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+     ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+     BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+     CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+     SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+     BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+     WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+     OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+     IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+-->
+<com.android.camera.ShutterButton xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/shutter_button"
+    android:layout_width="@dimen/shutter_size"
+    android:layout_height="@dimen/shutter_size"
+    android:layout_gravity="bottom|center_horizontal"
+    android:layout_marginBottom="@dimen/shutter_offset"
+    android:clickable="true"
+    android:contentDescription="@string/accessibility_shutter_button"
+    android:focusable="true"
+    android:scaleType="fitCenter"
+    android:src="@drawable/shutter_button_video_stop" />
diff --git a/res/values/qcomarrays.xml b/res/values/qcomarrays.xml
index 78d796dd3..02686864e 100644
--- a/res/values/qcomarrays.xml
+++ b/res/values/qcomarrays.xml
@@ -811,5 +811,15 @@
         <item>@drawable/ic_ts_makeup_on</item>
     </string-array>
 
+    <!-- VideoCamera Preferences partial ui recording entry-->
+    <string-array name="pref_camera_video_partial_ui_entries" translatable="false">
+        <item>@string/pref_camera_video_partial_ui_entry_false</item>
+        <item>@string/pref_camera_video_partial_ui_entry_true</item>
+    </string-array>
+
+    <string-array name="pref_camera_video_partial_ui_entryvalues" translatable="false">
+        <item>@string/pref_video_partial_ui_value_false</item>
+        <item>@string/pref_video_partial_ui_value_true</item>
+    </string-array>
 </resources>
 
diff --git a/res/values/qcomstrings.xml b/res/values/qcomstrings.xml
index 9e5e152d0..eace72dad 100644
--- a/res/values/qcomstrings.xml
+++ b/res/values/qcomstrings.xml
@@ -862,6 +862,20 @@
     <string name="pref_camera_video_rotation_entry_180">180</string>
     <string name="pref_camera_video_rotation_entry_270">270</string>
 
+    <!-- Settings screen, Partial UI recording default value -->
+    <string name="pref_camera_video_partial_ui_default">@string/pref_video_partial_ui_value_false</string>
+
+    <!-- Settings screen, partial ui recording title -->
+    <string name="pref_camera_video_partial_ui_title">Partial UI Recording</string>
+
+    <!-- Settings screen, partial ui recording radio button choices -->
+    <string name="pref_camera_video_partial_ui_entry_false">@string/setting_off</string>
+    <string name="pref_camera_video_partial_ui_entry_true">@string/setting_on</string>
+
+    <!-- Partial ui recording values. Do not translate. -->
+    <string name="pref_video_partial_ui_value_false">false</string>
+    <string name="pref_video_partial_ui_value_true">true</string>
+
     <!-- The message is shown in toast when click showOnMap Menu and there is no map app -->
     <string name="map_activity_not_found_err">There is no map app for show location.</string>
 
diff --git a/res/values/styles.xml b/res/values/styles.xml
index c6b99624e..b1d3843ca 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -24,9 +24,9 @@
         <item name="android:windowActionBar">false</item>
         <item name="android:windowTitleSize">0dp</item>
         <item name="android:windowActionBarOverlay">true</item>
-        <item name="android:windowBackground">@android:color/black</item>
-        <item name="android:colorBackground">@android:color/black</item>
-        <item name="android:colorBackgroundCacheHint">@android:color/black</item>
+        <item name="android:windowBackground">@null</item>
+        <item name="android:colorBackground">@null</item>
+        <item name="android:colorBackgroundCacheHint">@null</item>
         <item name="android:actionBarStyle">@style/Holo.ActionBar</item>
     </style>
     <style name="Theme.CameraBase" parent="android:Theme.Holo"/>
diff --git a/res/xml/video_preferences.xml b/res/xml/video_preferences.xml
index 31b2d4c31..99786ce26 100644
--- a/res/xml/video_preferences.xml
+++ b/res/xml/video_preferences.xml
@@ -163,4 +163,10 @@
             camera:title="@string/pref_camera_video_rotation_title"
             camera:entries="@array/pref_camera_video_rotation_entries"
             camera:entryValues="@array/pref_camera_video_rotation_entryvalues" />
+    <ListPreference
+            camera:key="pref_camera_video_partial_ui_key"
+            camera:defaultValue="@string/pref_camera_video_partial_ui_default"
+            camera:title="@string/pref_camera_video_partial_ui_title"
+            camera:entries="@array/pref_camera_video_partial_ui_entries"
+            camera:entryValues="@array/pref_camera_video_partial_ui_entryvalues" />
 </PreferenceGroup>