Tweaks for canvas

Change-Id: I9aecf757047f93159212441e5317ef2b3b304a70

5 files changed, 58 insertions, 9 deletions

diff --git a/res/values-notouch-v14/styles.xml b/res/values-notouch-v14/styles.xml
new file mode 100644
index 000000000..1b1b1afca
--- /dev/null
+++ b/res/values-notouch-v14/styles.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2013 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.
+-->
+
+<resources>
+    <style name="Theme.GalleryBase" parent="android:Theme.Holo.NoActionBar.Fullscreen">
+        <item name="listPreferredItemHeightSmall">?android:attr/listPreferredItemHeightSmall</item>
+        <item name="switchStyle">@android:style/Widget.CompoundButton</item>
+    </style>
+    <style name="ActionBarTwoLineItem">
+        <item name="android:background">?android:attr/activatedBackgroundIndicator</item>
+    </style>
+</resources>
diff --git a/src/com/android/gallery3d/app/Gallery.java b/src/com/android/gallery3d/app/Gallery.java
index f9414bb3b..baef56b44 100644
--- a/src/com/android/gallery3d/app/Gallery.java
+++ b/src/com/android/gallery3d/app/Gallery.java
@@ -17,15 +17,15 @@
 package com.android.gallery3d.app;
 
 import android.app.Dialog;
-import android.content.AsyncQueryHandler;
 import android.content.ContentResolver;
 import android.content.DialogInterface;
 import android.content.DialogInterface.OnCancelListener;
 import android.content.Intent;
-import android.database.Cursor;
 import android.net.Uri;
 import android.os.Bundle;
-import android.provider.OpenableColumns;
+import android.view.InputDevice;
+import android.view.MotionEvent;
+import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
 import android.widget.Toast;
@@ -250,4 +250,25 @@ public final class Gallery extends AbstractGalleryActivity implements OnCancelLi
             mVersionCheckDialog = null;
         }
     }
+
+    @Override
+    public boolean onGenericMotionEvent(MotionEvent event) {
+        final boolean isTouchPad = (event.getSource()
+                & InputDevice.SOURCE_CLASS_POSITION) != 0;
+        if (isTouchPad) {
+            float maxX = event.getDevice().getMotionRange(MotionEvent.AXIS_X).getMax();
+            float maxY = event.getDevice().getMotionRange(MotionEvent.AXIS_Y).getMax();
+            View decor = getWindow().getDecorView();
+            float scaleX = decor.getWidth() / maxX;
+            float scaleY = decor.getHeight() / maxY;
+            float x = event.getX() * scaleX;
+            //x = decor.getWidth() - x; // invert x
+            float y = event.getY() * scaleY;
+            //y = decor.getHeight() - y; // invert y
+            MotionEvent touchEvent = MotionEvent.obtain(event.getDownTime(),
+                    event.getEventTime(), event.getAction(), x, y, event.getMetaState());
+            return dispatchTouchEvent(touchEvent);
+        }
+        return super.onGenericMotionEvent(event);
+    }
 }
diff --git a/src/com/android/gallery3d/app/MovieActivity.java b/src/com/android/gallery3d/app/MovieActivity.java
index 3123644c7..40edbbe4d 100644
--- a/src/com/android/gallery3d/app/MovieActivity.java
+++ b/src/com/android/gallery3d/app/MovieActivity.java
@@ -127,6 +127,9 @@ public class MovieActivity extends Activity {
     private void initializeActionBar(Intent intent) {
         mUri = intent.getData();
         final ActionBar actionBar = getActionBar();
+        if (actionBar == null) {
+            return;
+        }
         setActionBarLogoFromIntent(intent);
         actionBar.setDisplayOptions(
                 ActionBar.DISPLAY_HOME_AS_UP,
diff --git a/src/com/android/gallery3d/app/PhotoPage.java b/src/com/android/gallery3d/app/PhotoPage.java
index 8896cd188..c110a8ccc 100644
--- a/src/com/android/gallery3d/app/PhotoPage.java
+++ b/src/com/android/gallery3d/app/PhotoPage.java
@@ -23,6 +23,7 @@ import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
+import android.content.res.Configuration;
 import android.graphics.Rect;
 import android.net.Uri;
 import android.nfc.NfcAdapter;
@@ -839,6 +840,11 @@ public abstract class PhotoPage extends ActivityState implements
         // No bars if it's not allowed.
         if (!mActionBarAllowed) return false;
 
+        Configuration config = mActivity.getResources().getConfiguration();
+        if (config.touchscreen == Configuration.TOUCHSCREEN_NOTOUCH) {
+            return false;
+        }
+
         return true;
     }
 
diff --git a/src/com/android/gallery3d/data/MediaSet.java b/src/com/android/gallery3d/data/MediaSet.java
index cc8a4a71a..d27adb8e9 100644
--- a/src/com/android/gallery3d/data/MediaSet.java
+++ b/src/com/android/gallery3d/data/MediaSet.java
@@ -153,16 +153,10 @@ public abstract class MediaSet extends MediaObject {
     // listener is automatically removed when there is no other reference to
     // the listener.
     public void addContentListener(ContentListener listener) {
-        if (mListeners.containsKey(listener)) {
-            throw new IllegalArgumentException();
-        }
         mListeners.put(listener, null);
     }
 
     public void removeContentListener(ContentListener listener) {
-        if (!mListeners.containsKey(listener)) {
-            throw new IllegalArgumentException();
-        }
         mListeners.remove(listener);
     }