1 files changed, 127 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/filtershow/editors/Editor.java b/src/com/android/gallery3d/filtershow/editors/Editor.java
new file mode 100644
index 000000000..a9b2fd425
--- /dev/null
+++ b/src/com/android/gallery3d/filtershow/editors/Editor.java
@@ -0,0 +1,127 @@
+/*
+ * 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.filtershow.editors;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.FrameLayout;
+import android.widget.LinearLayout;
+
+import com.android.gallery3d.filtershow.PanelController;
+import com.android.gallery3d.filtershow.cache.ImageLoader;
+import com.android.gallery3d.filtershow.imageshow.ImageShow;
+
+/**
+ * Base class for Editors Must contain a mImageShow and a top level view
+ */
+public class Editor {
+    protected Context mContext;
+    protected View mView;
+    protected ImageShow mImageShow;
+    protected FrameLayout mFrameLayout;
+    protected PanelController mPanelController;
+    protected int mID;
+    private final String LOGTAG = "Editor";
+
+    public void setPanelController(PanelController panelController) {
+        this.mPanelController = panelController;
+    }
+
+    protected Editor(int id) {
+        mID = id;
+    }
+    public int getID() {
+        return mID;
+    }
+
+    public void createEditor(Context context,FrameLayout frameLayout) {
+        mContext = context;
+        mFrameLayout = frameLayout;
+    }
+
+    protected void unpack(int viewid, int layoutid) {
+
+        if (mView == null) {
+            mView = mFrameLayout.findViewById(viewid);
+            if (mView == null) {
+                LayoutInflater inflater = (LayoutInflater) mContext.getSystemService
+                        (Context.LAYOUT_INFLATER_SERVICE);
+                mView = inflater.inflate(layoutid, mFrameLayout, false);
+                mFrameLayout.addView(mView, mView.getLayoutParams());
+            }
+        }
+        mImageShow = findImageShow(mView);
+    }
+
+    private ImageShow findImageShow(View view) {
+        if (view instanceof ImageShow) {
+            return (ImageShow) view;
+        }
+        if (!(view instanceof ViewGroup)) {
+            return null;
+        }
+        ViewGroup vg = (ViewGroup) view;
+        int n = vg.getChildCount();
+        for (int i = 0; i < n; i++) {
+            View v = vg.getChildAt(i);
+            if (v instanceof ImageShow) {
+                return (ImageShow) v;
+            } else if (v instanceof ViewGroup) {
+                return findImageShow(v);
+            }
+        }
+        return null;
+    }
+
+    public View getTopLevelView() {
+        return mView;
+    }
+
+    public ImageShow getImageShow() {
+        return mImageShow;
+    }
+
+    public void setImageLoader(ImageLoader imageLoader) {
+        mImageShow.setImageLoader(imageLoader);
+    }
+
+    public void setVisibility(int visible) {
+        mView.setVisibility(visible);
+    }
+
+    /**
+     * called after the filter is set and the select is called
+     */
+    public void reflectCurrentFilter() {
+    }
+
+    public boolean useUtilityPanel() {
+        if (mImageShow != null) {
+            return mImageShow.useUtilityPanel();
+        }
+        return false;
+    }
+
+    public void openUtilityPanel(LinearLayout mAccessoryViewList) {
+        if (mImageShow != null) {
+            mImageShow.openUtilityPanel(mAccessoryViewList);
+        }
+    }
+
+}