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/*
* 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.editors;
import android.app.Activity;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import com.android.gallery3d.R;
import com.android.gallery3d.filtershow.FilterShowActivity;
import com.android.gallery3d.filtershow.history.HistoryManager;
import com.android.gallery3d.filtershow.category.MainPanel;
import com.android.gallery3d.filtershow.imageshow.MasterImage;
import com.android.gallery3d.filtershow.state.StatePanel;
public class EditorPanel extends Fragment {
private static final String LOGTAG = "EditorPanel";
private LinearLayout mMainView;
private Editor mEditor;
private int mEditorID;
public void setEditor(int editor) {
mEditorID = editor;
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
FilterShowActivity filterShowActivity = (FilterShowActivity) activity;
mEditor = filterShowActivity.getEditor(mEditorID);
}
public void cancelCurrentFilter() {
MasterImage masterImage = MasterImage.getImage();
HistoryManager adapter = masterImage.getHistory();
int position = adapter.undo();
masterImage.onHistoryItemClick(position);
((FilterShowActivity)getActivity()).invalidateViews();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
FilterShowActivity activity = (FilterShowActivity) getActivity();
if (mMainView != null) {
if (mMainView.getParent() != null) {
ViewGroup parent = (ViewGroup) mMainView.getParent();
parent.removeView(mMainView);
}
showImageStatePanel(activity.isShowingImageStatePanel());
return mMainView;
}
mMainView = (LinearLayout) inflater.inflate(R.layout.filtershow_editor_panel, null);
View actionControl = mMainView.findViewById(R.id.panelAccessoryViewList);
View editControl = mMainView.findViewById(R.id.controlArea);
ImageButton cancelButton = (ImageButton) mMainView.findViewById(R.id.cancelFilter);
ImageButton applyButton = (ImageButton) mMainView.findViewById(R.id.applyFilter);
Button editTitle = (Button) mMainView.findViewById(R.id.applyEffect);
cancelButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
cancelCurrentFilter();
FilterShowActivity activity = (FilterShowActivity) getActivity();
activity.backToMain();
}
});
applyButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
MasterImage.getImage().invalidateFiltersOnly();
FilterShowActivity activity = (FilterShowActivity) getActivity();
activity.backToMain();
}
});
Button toggleState = (Button) mMainView.findViewById(R.id.toggle_state);
mEditor = activity.getEditor(mEditorID);
if (mEditor != null) {
mEditor.setUpEditorUI(actionControl, editControl, editTitle, toggleState);
mEditor.reflectCurrentFilter();
if (mEditor.useUtilityPanel()) {
mEditor.openUtilityPanel((LinearLayout) actionControl);
}
}
showImageStatePanel(activity.isShowingImageStatePanel());
return mMainView;
}
@Override
public void onDetach() {
if (mEditor != null) {
mEditor.detach();
}
super.onDetach();
}
public void showImageStatePanel(boolean show) {
if (mMainView.findViewById(R.id.state_panel_container) == null) {
return;
}
FragmentTransaction transaction = getChildFragmentManager().beginTransaction();
Fragment panel = getActivity().getSupportFragmentManager().findFragmentByTag(
MainPanel.FRAGMENT_TAG);
if (panel == null || panel instanceof MainPanel) {
transaction.setCustomAnimations(android.R.anim.fade_in, android.R.anim.fade_out);
}
if (show) {
StatePanel statePanel = new StatePanel();
transaction.replace(R.id.state_panel_container, statePanel, StatePanel.FRAGMENT_TAG);
} else {
Fragment statePanel = getChildFragmentManager().findFragmentByTag(StatePanel.FRAGMENT_TAG);
if (statePanel != null) {
transaction.remove(statePanel);
}
}
transaction.commit();
}
}
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