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/*
* Copyright (C) 2010 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.photoeditor;
import android.content.Context;
import android.graphics.Bitmap;
import android.net.Uri;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.widget.RelativeLayout;
import com.android.gallery3d.R;
/**
* Toolbar that contains all tools and handles all operations for editing photo.
*/
public class Toolbar extends RelativeLayout {
private final ToolbarIdleHandler idleHandler;
private FilterStack filterStack;
private EffectsBar effectsBar;
private ActionBar actionBar;
private Uri sourceUri;
public Toolbar(Context context, AttributeSet attrs) {
super(context, attrs);
idleHandler = new ToolbarIdleHandler(context);
setOnHierarchyChangeListener(idleHandler);
}
@Override
public boolean dispatchTouchEvent(MotionEvent ev) {
idleHandler.killIdle();
return super.dispatchTouchEvent(ev);
}
public void initialize(FilterStack filterStack) {
this.filterStack = filterStack;
effectsBar = (EffectsBar) findViewById(R.id.effects_bar);
effectsBar.initialize(filterStack);
actionBar = (ActionBar) findViewById(R.id.action_bar);
actionBar.initialize(createActionBarListener());
idleHandler.killIdle();
}
private ActionBar.ActionBarListener createActionBarListener() {
actionBar = (ActionBar) findViewById(R.id.action_bar);
return new ActionBar.ActionBarListener() {
@Override
public void onUndo() {
effectsBar.exit(new Runnable() {
@Override
public void run() {
final SpinnerProgressDialog progressDialog = SpinnerProgressDialog.show(
Toolbar.this);
filterStack.undo(new OnDoneCallback() {
@Override
public void onDone() {
progressDialog.dismiss();
}
});
}
});
}
@Override
public void onRedo() {
effectsBar.exit(new Runnable() {
@Override
public void run() {
final SpinnerProgressDialog progressDialog = SpinnerProgressDialog.show(
Toolbar.this);
filterStack.redo(new OnDoneCallback() {
@Override
public void onDone() {
progressDialog.dismiss();
}
});
}
});
}
@Override
public void onSave() {
effectsBar.exit(new Runnable() {
@Override
public void run() {
savePhoto(null);
}
});
}
};
}
public void openPhoto(Uri uri) {
sourceUri = uri;
final SpinnerProgressDialog progressDialog = SpinnerProgressDialog.show(this);
new LoadScreennailTask(getContext(), new LoadScreennailTask.Callback() {
@Override
public void onComplete(final Bitmap bitmap) {
filterStack.setPhotoSource(bitmap, new OnDoneCallback() {
@Override
public void onDone() {
progressDialog.dismiss();
}
});
}
}).execute(sourceUri);
}
/**
* Saves photo and executes runnable (if provided) after saving done.
*/
public void savePhoto(final Runnable runnable) {
final SpinnerProgressDialog progressDialog = SpinnerProgressDialog.show(this);
filterStack.saveBitmap(new OnDoneBitmapCallback() {
@Override
public void onDone(Bitmap bitmap) {
new SaveCopyTask(getContext(), sourceUri, new SaveCopyTask.Callback() {
@Override
public void onComplete(Uri uri) {
// TODO: Handle saving failure.
progressDialog.dismiss();
actionBar.disableSave();
if (runnable != null) {
runnable.run();
}
}
}).execute(bitmap);
}
});
}
}
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