Gallery2: support audio effects during video play.

Porting from kk with fixes

Conflicts:
	res/values/strings.xml

Change-Id: I267c3c7e402fd5cf2bb223547003af491dd8289e
Signed-off-by: Xiaojing Zhang <zhangx@codeaurora.org>

2 files changed, 156 insertions, 0 deletions

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>