Gallery2: support audio effects during video play.

CRs-Fixed: 516108
CRs-Fixed: 516113
CRs-Fixed: 516114

Change-Id: I267c3c7e402fd5cf2bb223547003af491dd8289e

11 files changed, 188 insertions, 1 deletions

diff --git a/res/drawable-hdpi/knob.png b/res/drawable-hdpi/knob.png
new file mode 100644
index 000000000..a6871ad5a
--- /dev/null
+++ b/res/drawable-hdpi/knob.png
diff --git a/res/drawable-hdpi/knob_bg.png b/res/drawable-hdpi/knob_bg.png
new file mode 100644
index 000000000..342350937
--- /dev/null
+++ b/res/drawable-hdpi/knob_bg.png
diff --git a/res/drawable-hdpi/knob_toggle_off.png b/res/drawable-hdpi/knob_toggle_off.png
new file mode 100644
index 000000000..a89595e2b
--- /dev/null
+++ b/res/drawable-hdpi/knob_toggle_off.png
diff --git a/res/drawable-hdpi/knob_toggle_on.png b/res/drawable-hdpi/knob_toggle_on.png
new file mode 100644
index 000000000..8b96e86f5
--- /dev/null
+++ b/res/drawable-hdpi/knob_toggle_on.png
diff --git a/res/layout/audio_effects_dialog.xml b/res/layout/audio_effects_dialog.xml
new file mode 100644
index 000000000..83892c224
--- /dev/null
+++ b/res/layout/audio_effects_dialog.xml
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (c) 2013, 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"
+    xmlns:custom="http://schemas.android.com/apk/res/com.android.gallery3d"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:gravity="center">
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:gravity="center_horizontal"
+        android:paddingBottom="10dp">
+
+        <Switch
+            android:id="@+id/audio_effects_switch"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/audio_effects"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:layout_marginTop="10dp"
+            android:layout_marginLeft="25dp"
+            android:layout_marginRight="30dp" />
+
+        <LinearLayout
+            android:id="@+id/aEffectsPanel"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            android:layout_marginTop="5dp"
+            android:layout_marginBottom="10dp"
+            android:gravity="center_vertical">
+
+            <com.android.gallery3d.ui.Knob
+                android:id="@+id/bBStrengthKnob"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                custom:label="@string/bass_boost_strength"
+                custom:background="@drawable/knob_bg"
+                custom:foreground="@drawable/knob" />
+
+            <com.android.gallery3d.ui.Knob
+                android:id="@+id/vIStrengthKnob"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                custom:label="@string/virtualizer_strength"
+                custom:background="@drawable/knob_bg"
+                custom:foreground="@drawable/knob" />
+
+        </LinearLayout>
+    </LinearLayout>
+</LinearLayout>
diff --git a/res/layout/knob.xml b/res/layout/knob.xml
new file mode 100644
index 000000000..41c982ebc
--- /dev/null
+++ b/res/layout/knob.xml
@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (c) 2013, 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.
+-->
+
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content">
+
+    <ImageView
+        android:id="@+id/knob_foreground"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+    <ImageView
+        android:id="@+id/knob_toggle_on"
+        android:layout_gravity="center_horizontal|center_vertical"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:src="@drawable/knob_toggle_on"
+        android:visibility="gone" />
+    <ImageView
+        android:id="@+id/knob_toggle_off"
+        android:layout_gravity="center_horizontal|center_vertical"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:src="@drawable/knob_toggle_off"
+        android:visibility="gone" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="center_horizontal"
+        android:orientation="vertical"
+        android:gravity="center_horizontal">
+
+        <TextView
+            android:id="@+id/knob_value"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:visibility="gone" />
+        <TextView
+            android:id="@+id/knob_label"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:ellipsize="marquee"
+            android:visibility="gone" />
+    </LinearLayout>
+
+</FrameLayout>
diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
index 0b224fd8f..4946552b2 100644
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -436,4 +436,8 @@
     <item quantity="one" msgid="6949174783125614798">"%1$d张照片"</item>
     <item quantity="other" msgid="3813306834113858135">"%1$d张照片"</item>
   </plurals>
+
+    <string name="bass_boost_strength" msgid="882301530007752270">"低音增强"</string>
+    <string name="virtualizer_strength" msgid="5035111173763913313">"3D 音效"</string>
+    <string name="audio_effects" msgid="612896145300512593">"音效"</string>
 </resources>
diff --git a/res/values-zh-rTW/strings.xml b/res/values-zh-rTW/strings.xml
index c7a3d733d..820629efd 100644
--- a/res/values-zh-rTW/strings.xml
+++ b/res/values-zh-rTW/strings.xml
@@ -436,4 +436,8 @@
     <item quantity="one" msgid="6949174783125614798">"%1$d 張相片"</item>
     <item quantity="other" msgid="3813306834113858135">"%1$d 張相片"</item>
   </plurals>
+
+    <string name="bass_boost_strength">"低音加強"</string>
+    <string name="virtualizer_strength">"3D 效果"</string>
+    <string name="audio_effects">"音效"</string>
 </resources>
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index 5a00a695a..eadd4f20b 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -42,5 +42,9 @@
         <attr name="largeIcons" format="reference" />
         <attr name="images" format="reference" />
     </declare-styleable>
-
+    <declare-styleable name="Knob">
+        <attr name="label" format="string" />
+        <attr name="background" format="integer" />
+        <attr name="foreground" format="integer" />
+    </declare-styleable>
 </resources>
diff --git a/res/values/colors.xml b/res/values/colors.xml
index 4fe918094..5a20016b1 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -70,4 +70,8 @@
     <color name="face_detect_fail">#80d05060</color>
     <color name="gray">#FFAAAAAA</color>
 
+    <color name="highlight">#00a8ff</color>
+    <color name="lowlight">#00527c</color>
+    <color name="grey">#999999</color>
+    <color name="disabled">#505050</color>
 </resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index d813d8852..ed77dbbe9 100644..100755
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -1102,4 +1102,19 @@ CHAR LIMIT = NONE] -->
 
     <!-- The tips of trimming video -->
     <string name="fail_trim">Sorry, this video file can not be trimmed</string>
+
+    <!-- The label for the bass boost knob of the audio effects dialog. -->
+    <string name="bass_boost_strength">Bass boost</string>
+
+    <!-- The label for the 3d effect knob of the audio effects dialog. -->
+    <string name="virtualizer_strength">3D effect</string>
+
+    <!-- The label for the audio effects menu. -->
+    <string name="audio_effects">Audio effects</string>
+
+    <!-- Toast if user attempts to control audio effects without headphones plugged in. -->
+    <string name="headset_plug">Plug in headphones for these effects.</string>
+
+    <!-- The title of the audio effects dialog. -->
+    <string name="audio_effects_dialog_title">Snapdragon Audio+</string>
 </resources>