1 files changed, 115 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/filtershow/state/StateAdapter.java b/src/com/android/gallery3d/filtershow/state/StateAdapter.java
new file mode 100644
index 000000000..522585280
--- /dev/null
+++ b/src/com/android/gallery3d/filtershow/state/StateAdapter.java
@@ -0,0 +1,115 @@
+/*
+ * 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.
+ */
+
+package com.android.gallery3d.filtershow.state;
+
+import android.content.Context;
+import android.util.Log;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import com.android.gallery3d.R;
+import com.android.gallery3d.filtershow.FilterShowActivity;
+import com.android.gallery3d.filtershow.editors.ImageOnlyEditor;
+import com.android.gallery3d.filtershow.filters.FilterRepresentation;
+import com.android.gallery3d.filtershow.imageshow.MasterImage;
+
+import java.util.Vector;
+
+public class StateAdapter extends ArrayAdapter<State> {
+
+    private static final String LOGTAG = "StateAdapter";
+    private int mOrientation;
+    private String mOriginalText;
+    private String mResultText;
+
+    public StateAdapter(Context context, int textViewResourceId) {
+        super(context, textViewResourceId);
+        mOriginalText = context.getString(R.string.state_panel_original);
+        mResultText = context.getString(R.string.state_panel_result);
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        StateView view = null;
+        if (convertView == null) {
+            convertView = new StateView(getContext());
+        }
+        view = (StateView) convertView;
+        State state = getItem(position);
+        view.setState(state);
+        view.setOrientation(mOrientation);
+        FilterRepresentation currentRep = MasterImage.getImage().getCurrentFilterRepresentation();
+        FilterRepresentation stateRep = state.getFilterRepresentation();
+        if (currentRep != null && stateRep != null
+            && currentRep.getFilterClass() == stateRep.getFilterClass()
+            && currentRep.getEditorId() != ImageOnlyEditor.ID) {
+            view.setSelected(true);
+        } else {
+            view.setSelected(false);
+        }
+        return view;
+    }
+
+    public boolean contains(State state) {
+        for (int i = 0; i < getCount(); i++) {
+            if (state == getItem(i)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public void setOrientation(int orientation) {
+        mOrientation = orientation;
+    }
+
+    public void addOriginal() {
+        add(new State(mOriginalText));
+    }
+
+    public boolean same(Vector<State> states) {
+        // we have the original state in addition
+        if (states.size() + 1 != getCount()) {
+            return false;
+        }
+        for (int i = 1; i < getCount(); i++) {
+            State state = getItem(i);
+            if (!state.equals(states.elementAt(i-1))) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    public void fill(Vector<State> states) {
+        if (same(states)) {
+            return;
+        }
+        clear();
+        addOriginal();
+        addAll(states);
+        notifyDataSetChanged();
+    }
+
+    @Override
+    public void remove(State state) {
+        super.remove(state);
+        FilterRepresentation filterRepresentation = state.getFilterRepresentation();
+        FilterShowActivity activity = (FilterShowActivity) getContext();
+        activity.removeFilterRepresentation(filterRepresentation);
+    }
+}