hardware keyboard support

	 http://b/issue?id=3368141
	 http://b/issue?id=3368100
	 Removed duplicate key handling
	 added focus transition from page to url bar
	 once framework bug http://b/issue?id=3381411
	 is fixed, focus transitions in url bar will be fixed

Change-Id: Id5011e78bf70d51a25a4e01cf31d9e6ad95ceab7
diff --git a/res/drawable/url_background.xml b/res/drawable/url_background.xml
new file mode 100644
index 0000000..f719c29
--- /dev/null
+++ b/res/drawable/url_background.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<selector
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:state_focused="true"
+        android:drawable="@drawable/textfield_active_holo_dark" />
+    <item
+        android:state_focused="false"
+        android:drawable="@drawable/textfield_default_holo_dark" />
+</selector>
\ No newline at end of file
diff --git a/res/layout/tab_title.xml b/res/layout/tab_title.xml
index 0f500c7..62ef2f3 100644
--- a/res/layout/tab_title.xml
+++ b/res/layout/tab_title.xml
@@ -53,8 +53,6 @@
         android:textColor="@color/white"
         android:gravity="center_vertical"
         android:scrollHorizontally="true"
-        android:fadingEdge="horizontal"
-        android:fadingEdgeLength="24dip"
         android:lines="1"
         android:singleLine="true" />
     <ImageButton
diff --git a/res/layout/url_bar.xml b/res/layout/url_bar.xml
index 3a4e4bb..20081f0 100644
--- a/res/layout/url_bar.xml
+++ b/res/layout/url_bar.xml
@@ -35,7 +35,7 @@
             android:layout_width="wrap_content"
             android:layout_height="match_parent"
             style="@style/HoloButton" />
-        <ImageView
+        <ImageButton
             android:id="@+id/stop"
             android:layout_width="wrap_content"
             android:layout_height="match_parent"
@@ -50,7 +50,7 @@
             android:layout_marginLeft="8dip"
             android:layout_marginRight="8dip"
             android:orientation="horizontal"
-            android:background="@drawable/textfield_default_holo_dark">
+            android:background="@drawable/url_background">
             <ImageView
                 android:id="@+id/voice_icon"
                 android:layout_width="wrap_content"
@@ -66,6 +66,7 @@
                 android:visibility="gone" />
             <com.android.browser.UrlInputView
                 android:id="@+id/url_focused"
+                android:focusable="true"
                 android:layout_width="0dip"
                 android:layout_weight="1.0"
                 android:layout_height="match_parent"
@@ -83,13 +84,13 @@
                 android:inputType="textUri"
                 android:imeOptions="actionGo"
                 style="@style/Suggestions" />
-            <ImageView
+            <ImageButton
                 android:id="@+id/star"
                 android:src="@drawable/btn_imageview_star"
                 android:layout_width="wrap_content"
                 android:layout_height="match_parent"
                 style="@style/HoloButton" />
-            <ImageView
+            <ImageButton
                 android:id="@+id/clear"
                 android:src="@drawable/ic_stop_holo_dark"
                 android:layout_width="wrap_content"
@@ -104,7 +105,7 @@
             android:visibility="gone"
             android:gravity="center_vertical"
             style="@style/HoloButton" />
-        <ImageView
+        <ImageButton
             android:id="@+id/voicesearch"
             android:src="@drawable/ic_voice_search_holo_dark"
             android:layout_width="wrap_content"
diff --git a/res/menu-xlarge/browser.xml b/res/menu-xlarge/browser.xml
index bd255ae..1b52c9a 100644
--- a/res/menu-xlarge/browser.xml
+++ b/res/menu-xlarge/browser.xml
@@ -39,7 +39,7 @@
         <item android:id="@+id/view_downloads_menu_id"
             android:title="@string/menu_view_download"
             android:icon="@drawable/ic_downloads_holo_dark"
-            android:alphabeticShortcut="d" />
+            android:alphabeticShortcut="j" />
         <item android:id="@+id/preferences_menu_id"
             android:title="@string/menu_preferences"
             android:icon="@drawable/ic_settings_holo_dark"
@@ -77,14 +77,12 @@
             android:alphabeticShortcut="7" />
         <item android:id="@+id/window_eight_menu_id"
             android:alphabeticShortcut="8" />
-        <item android:id="@+id/back_menu_id"
-            android:alphabeticShortcut="j" />
-        <item android:id="@+id/forward_menu_id"
-            android:alphabeticShortcut="k" />
+        <item android:id="@+id/back_menu_id" />
+        <item android:id="@+id/forward_menu_id" />
         <item android:id="@+id/bookmarks_menu_id"
             android:alphabeticShortcut="b" />
         <item android:id="@+id/add_bookmark_menu_id"
-            android:alphabeticShortcut="a" />
+            android:alphabeticShortcut="d" />
         <item android:id="@+id/stop_reload_menu_id"
             android:alphabeticShortcut="r" />
         <item android:id="@+id/goto_menu_id"
diff --git a/res/menu/browser.xml b/res/menu/browser.xml
index 594681a..beaa8f3 100644
--- a/res/menu/browser.xml
+++ b/res/menu/browser.xml
@@ -23,8 +23,7 @@
         <item android:id="@+id/bookmarks_menu_id"
             android:title="@string/bookmarks"
             android:alphabeticShortcut="b"
-            android:icon="@drawable/ic_bookmarks_holo_dark"
-            />
+            android:icon="@drawable/ic_bookmarks_holo_dark" />
         <item android:id="@+id/active_tabs_menu_id"
             android:title="@string/active_tabs"
             android:icon="@drawable/ic_windows_holo_dark"
@@ -33,12 +32,11 @@
             android:alphabeticShortcut="r" />
         <item android:id="@+id/forward_menu_id"
             android:title="@string/forward"
-            android:alphabeticShortcut="k"
             android:icon="@*android:drawable/ic_menu_forward" />
         <item android:id="@+id/add_bookmark_menu_id"
             android:title="@string/save_to_bookmarks"
             android:icon="@drawable/ic_bookmark_on_holo_dark"
-            android:alphabeticShortcut="a" />
+            android:alphabeticShortcut="d" />
         <item android:id="@+id/find_menu_id"
             android:title="@*android:string/find_on_page"
             android:icon="@*android:drawable/ic_menu_find"
@@ -54,7 +52,7 @@
         <item android:id="@+id/view_downloads_menu_id"
             android:title="@string/menu_view_download"
             android:icon="@drawable/ic_downloads_holo_dark"
-            android:alphabeticShortcut="d" />
+            android:alphabeticShortcut="j" />
         <item android:id="@+id/preferences_menu_id"
             android:title="@string/menu_preferences"
             android:icon="@drawable/ic_settings_holo_dark"
@@ -92,8 +90,7 @@
             android:alphabeticShortcut="7" />
         <item android:id="@+id/window_eight_menu_id"
             android:alphabeticShortcut="8" />
-        <item android:id="@+id/back_menu_id"
-            android:alphabeticShortcut="j" />
+        <item android:id="@+id/back_menu_id" />
         <item android:id="@+id/goto_menu_id"
             android:alphabeticShortcut="l" />
         <item android:id="@+id/close_menu_id"