Support drawing in different orientation in Gallery.

Bug 6312994: Swipe UX: do not directly show the camera roll when camera starts
Bug 6313191: Swipe UX: Change swipe direction after the user rotated the device
Bug 6313192: Swiping UX: make Gallery display in rotated mode
Bug 6399447: Filmstrip: in Gallery, pressing Back from filmstrip doesn't perform the right animation
Bug 6399974: Filmstrip: when swiping from full-screen photo to filmstrip mode, camera view and the photo-roll don't align correctly
Bug 6400014: Swiping UX: in Camera portrait mode, tapping on the Thumbnail doesn't align camera view and the photo-roll correctly
Bug 6401075: Able to scroll through the gallery pics while capturing video.
Bug 6405087: Filmstrip does not change with orientation

Change-Id: I8c479d87800c63b7a95c199c0c1c3bc512d66d42

1 files changed, 62 insertions, 0 deletions

diff --git a/src/com/android/gallery3d/app/AppBridge.java b/src/com/android/gallery3d/app/AppBridge.java
new file mode 100644
index 000000000..d5376581e
--- /dev/null
+++ b/src/com/android/gallery3d/app/AppBridge.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2012 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.
+ */
+package com.android.gallery3d.app;
+
+import android.graphics.Rect;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import com.android.gallery3d.ui.ScreenNail;
+
+// This is the bridge to connect a PhotoPage to the external environment.
+public abstract class AppBridge implements Parcelable {
+    public int describeContents() {
+        return 0;
+    }
+
+    public void writeToParcel(Parcel dest, int flags) {
+    }
+
+    //////////////////////////////////////////////////////////////////////////
+    //  These are requests sent from PhotoPage to the app
+    //////////////////////////////////////////////////////////////////////////
+
+    public abstract ScreenNail attachScreenNail();
+    public abstract void detachScreenNail();
+
+    // Return true if the tap is consumed.
+    public abstract boolean onSingleTapUp(int x, int y);
+
+    // This is used to notify that the screen nail will be drawn in full screen
+    // or not in next draw() call.
+    public abstract void onFullScreenChanged(boolean full);
+
+    //////////////////////////////////////////////////////////////////////////
+    //  These are requests send from app to PhotoPage
+    //////////////////////////////////////////////////////////////////////////
+
+    public interface Server {
+        // Set the camera frame relative to GLRootView.
+        public void setCameraNaturalFrame(Rect frame);
+        // Switch to the previous or next picture using the capture animation.
+        // The offset is -1 to switch to the previous picture, 1 to switch to
+        // the next picture.
+        public boolean switchWithCaptureAnimation(int offset);
+    }
+
+    // If server is null, the services are not available.
+    public abstract void setServer(Server server);
+}