Implement Floating Action Button more keys keyboard

Bug: 15681452
Change-Id: I8484e4fe4d989b391f2b5230836dc9dfac218429

java/res/drawable/btn_keyboard_key_popup_action_lxx_dark.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 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_pressed="true"
+          android:drawable="@drawable/btn_keyboard_key_active_pressed_lxx_dark" />
+    <item android:drawable="@drawable/btn_keyboard_key_active_lxx_dark" />
+</selector>

java/res/drawable/btn_keyboard_key_popup_action_lxx_light.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 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_pressed="true"
+          android:drawable="@drawable/btn_keyboard_key_active_pressed_lxx_light" />
+    <item android:drawable="@drawable/btn_keyboard_key_active_lxx_light" />
+</selector>

java/res/layout/more_keys_keyboard_for_action_lxx.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2014, 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.
+*/
+-->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+>
+    <com.android.inputmethod.keyboard.MoreKeysKeyboardView
+        android:id="@+id/more_keys_keyboard_view"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        style="?attr/moreKeysKeyboardViewForActionStyle" />
+</LinearLayout>

java/res/values/attrs.xml

@@ -32,6 +32,8 @@
         <attr name="moreKeysKeyboardStyle" format="reference" />
         <!-- MoreKeysKeyboardView style -->
         <attr name="moreKeysKeyboardViewStyle" format="reference" />
+        <!-- MoreKeysKeyboardView style for action key -->
+        <attr name="moreKeysKeyboardViewForActionStyle" format="reference" />
         <!-- Suggestions strip style -->
         <attr name="suggestionStripViewStyle" format="reference" />
         <!-- Suggestion word style -->
@@ -119,6 +121,8 @@
         <attr name="keyPreviewDismissAnimator" format="reference" />
         <!-- Layout resource for more keys keyboard -->
         <attr name="moreKeysKeyboardLayout" format="reference" />
+        <!-- Layout resource for more keys keyboard of action key -->
+        <attr name="moreKeysKeyboardForActionLayout" format="reference" />
         <attr name="backgroundDimAlpha" format="integer" />
         <!-- More keys keyboard will shown at touched point. -->
         <attr name="showMoreKeysKeyboardAtTouchedPoint" format="boolean" />

java/res/values/themes-ics.xml

@@ -25,7 +25,9 @@
         <item name="mainKeyboardViewStyle">@style/MainKeyboardView.ICS</item>
         <item name="emojiPalettesViewStyle">@style/EmojiPalettesView.ICS</item>
         <item name="moreKeysKeyboardStyle">@style/MoreKeysKeyboard.ICS</item>
+        <!-- Note: ICS theme uses the same style for both general more keys and action more keys. -->
         <item name="moreKeysKeyboardViewStyle">@style/MoreKeysKeyboardView.ICS</item>
+        <item name="moreKeysKeyboardViewForActionStyle">@style/MoreKeysKeyboardView.ICS</item>
         <item name="suggestionStripViewStyle">@style/SuggestionStripView.ICS</item>
         <item name="suggestionWordStyle">@style/SuggestionWord.ICS</item>
     </style>

java/res/values/themes-klp.xml

@@ -25,7 +25,9 @@
         <item name="mainKeyboardViewStyle">@style/MainKeyboardView.KLP</item>
         <item name="emojiPalettesViewStyle">@style/EmojiPalettesView.KLP</item>
         <item name="moreKeysKeyboardStyle">@style/MoreKeysKeyboard.KLP</item>
+        <!-- Note: KLP theme uses the same style for both general more keys and action more keys. -->
         <item name="moreKeysKeyboardViewStyle">@style/MoreKeysKeyboardView.KLP</item>
+        <item name="moreKeysKeyboardViewForActionStyle">@style/MoreKeysKeyboardView.KLP</item>
         <item name="suggestionStripViewStyle">@style/SuggestionStripView.KLP</item>
         <item name="suggestionWordStyle">@style/SuggestionWord.KLP</item>
     </style>

java/res/values/themes-lxx-dark.xml

@@ -26,6 +26,7 @@
         <item name="emojiPalettesViewStyle">@style/EmojiPalettesView.LXX_Dark</item>
         <item name="moreKeysKeyboardStyle">@style/MoreKeysKeyboard.LXX_Dark</item>
         <item name="moreKeysKeyboardViewStyle">@style/MoreKeysKeyboardView.LXX_Dark</item>
+        <item name="moreKeysKeyboardViewForActionStyle">@style/MoreKeysKeyboardView.LXX_Dark.Action</item>
         <item name="suggestionStripViewStyle">@style/SuggestionStripView.LXX_Dark</item>
         <item name="suggestionWordStyle">@style/SuggestionWord.LXX_Dark</item>
     </style>
@@ -57,6 +58,7 @@
         name="MainKeyboardView.LXX_Dark"
         parent="KeyboardView.LXX_Dark"
     >
+        <item name="moreKeysKeyboardForActionLayout">@layout/more_keys_keyboard_for_action_lxx</item>
         <item name="keyPreviewBackground">@drawable/keyboard_key_feedback_lxx_dark</item>
         <item name="keyPreviewOffset">@dimen/config_key_preview_offset_holo</item>
         <item name="keyPreviewShowUpAnimator">@anim/key_preview_show_up_lxx</item>
@@ -105,6 +107,14 @@
         <item name="keyTypeface">normal</item>
         <item name="verticalCorrection">@dimen/config_more_keys_keyboard_vertical_correction_holo</item>
     </style>
+    <style
+        name="MoreKeysKeyboardView.LXX_Dark.Action"
+        parent="MoreKeysKeyboardView.LXX_Dark"
+    >
+        <item name="android:background">@android:color/transparent</item>
+        <item name="keyBackground">@drawable/btn_keyboard_key_popup_action_lxx_dark</item>
+        <item name="divider">@null</item>
+    </style>
     <style
         name="SuggestionStripView.LXX_Dark"
         parent="KeyboardView.LXX_Dark"

java/res/values/themes-lxx-light.xml

@@ -26,6 +26,7 @@
         <item name="emojiPalettesViewStyle">@style/EmojiPalettesView.LXX_Light</item>
         <item name="moreKeysKeyboardStyle">@style/MoreKeysKeyboard.LXX_Light</item>
         <item name="moreKeysKeyboardViewStyle">@style/MoreKeysKeyboardView.LXX_Light</item>
+        <item name="moreKeysKeyboardViewForActionStyle">@style/MoreKeysKeyboardView.LXX_Light.Action</item>
         <item name="suggestionStripViewStyle">@style/SuggestionStripView.LXX_Light</item>
         <item name="suggestionWordStyle">@style/SuggestionWord.LXX_Light</item>
     </style>
@@ -57,6 +58,7 @@
         name="MainKeyboardView.LXX_Light"
         parent="KeyboardView.LXX_Light"
     >
+        <item name="moreKeysKeyboardForActionLayout">@layout/more_keys_keyboard_for_action_lxx</item>
         <item name="keyPreviewBackground">@drawable/keyboard_key_feedback_lxx_light</item>
         <item name="keyPreviewOffset">@dimen/config_key_preview_offset_holo</item>
         <item name="keyPreviewShowUpAnimator">@anim/key_preview_show_up_lxx</item>
@@ -105,6 +107,14 @@
         <item name="keyTypeface">normal</item>
         <item name="verticalCorrection">@dimen/config_more_keys_keyboard_vertical_correction_holo</item>
     </style>
+    <style
+        name="MoreKeysKeyboardView.LXX_Light.Action"
+        parent="MoreKeysKeyboardView.LXX_Light"
+    >
+        <item name="android:background">@android:color/transparent</item>
+        <item name="keyBackground">@drawable/btn_keyboard_key_popup_action_lxx_light</item>
+        <item name="divider">@null</item>
+    </style>
     <style
         name="SuggestionStripView.LXX_Light"
         parent="KeyboardView.LXX_Light"

java/src/com/android/inputmethod/keyboard/Key.java

@@ -547,6 +547,10 @@ public class Key implements Comparable<Key> {
         return this instanceof Spacer;
     }
 
+    public final boolean isActionKey() {
+        return mBackgroundType == BACKGROUND_TYPE_ACTION;
+    }
+
     public final boolean isShift() {
         return mCode == CODE_SHIFT;
     }

java/src/com/android/inputmethod/keyboard/MainKeyboardView.java

@@ -89,6 +89,7 @@ import java.util.WeakHashMap;
  * @attr ref R.styleable#MainKeyboardView_keyPreviewShowUpAnimator
  * @attr ref R.styleable#MainKeyboardView_keyPreviewDismissAnimator
  * @attr ref R.styleable#MainKeyboardView_moreKeysKeyboardLayout
+ * @attr ref R.styleable#MainKeyboardView_moreKeysKeyboardForActionLayout
  * @attr ref R.styleable#MainKeyboardView_backgroundDimAlpha
  * @attr ref R.styleable#MainKeyboardView_showMoreKeysKeyboardAtTouchPoint
  * @attr ref R.styleable#MainKeyboardView_gestureFloatingPreviewTextLingerTimeout
@@ -148,6 +149,7 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack
     private final Paint mBackgroundDimAlphaPaint = new Paint();
     private boolean mNeedsToDimEntireKeyboard;
     private final View mMoreKeysKeyboardContainer;
+    private final View mMoreKeysKeyboardForActionContainer;
     private final WeakHashMap<Key, Keyboard> mMoreKeysKeyboardCache = new WeakHashMap<>();
     private final boolean mConfigShowMoreKeysKeyboardAtTouchedPoint;
     // More keys panel (used by both more keys keyboard and more suggestions view)
@@ -232,6 +234,9 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack
 
         final int moreKeysKeyboardLayoutId = mainKeyboardViewAttr.getResourceId(
                 R.styleable.MainKeyboardView_moreKeysKeyboardLayout, 0);
+        final int moreKeysKeyboardForActionLayoutId = mainKeyboardViewAttr.getResourceId(
+                R.styleable.MainKeyboardView_moreKeysKeyboardForActionLayout,
+                moreKeysKeyboardLayoutId);
         mConfigShowMoreKeysKeyboardAtTouchedPoint = mainKeyboardViewAttr.getBoolean(
                 R.styleable.MainKeyboardView_showMoreKeysKeyboardAtTouchedPoint, false);
 
@@ -249,8 +254,10 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack
         mSlidingKeyInputDrawingPreview.setDrawingView(mDrawingPreviewPlacerView);
         mainKeyboardViewAttr.recycle();
 
-        mMoreKeysKeyboardContainer = LayoutInflater.from(getContext())
+        final LayoutInflater inflater = LayoutInflater.from(getContext());
-                .inflate(moreKeysKeyboardLayoutId, null);
+        mMoreKeysKeyboardContainer = inflater.inflate(moreKeysKeyboardLayoutId, null);
+        mMoreKeysKeyboardForActionContainer = inflater.inflate(
+                moreKeysKeyboardForActionLayoutId, null);
         mLanguageOnSpacebarFadeoutAnimator = loadObjectAnimator(
                 languageOnSpacebarFadeoutAnimatorResId, this);
         mAltCodeKeyWhileTypingFadeoutAnimator = loadObjectAnimator(
@@ -582,7 +589,8 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack
             mMoreKeysKeyboardCache.put(key, moreKeysKeyboard);
         }
 
-        final View container = mMoreKeysKeyboardContainer;
+        final View container = key.isActionKey() ? mMoreKeysKeyboardForActionContainer
+                : mMoreKeysKeyboardContainer;
         final MoreKeysKeyboardView moreKeysKeyboardView =
                 (MoreKeysKeyboardView)container.findViewById(R.id.more_keys_keyboard_view);
         moreKeysKeyboardView.setKeyboard(moreKeysKeyboard);