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/*
* 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.actionbar;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Intent;
import android.view.ActionMode;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.ShareActionProvider;
import com.android.gallery3d.R;
import com.android.gallery3d.common.ApiHelper;
import com.android.gallery3d.common.Utils;
@TargetApi(ApiHelper.VERSION_CODES.HONEYCOMB)
public class SystemActionModeWrapper implements ActionModeInterface {
private ActionMode mActionMode;
private Menu mMenu;
private MenuItem mShareMenuItem;
private final ShareActionProvider mShareActionProvider;
public SystemActionModeWrapper(Activity activity, ActionModeInterface.Callback callback) {
// mActionMode will be set in callback.onCreateActionMode
mShareActionProvider = new ShareActionProvider(activity);
activity.startActionMode(new CallbackWrapper(callback));
}
private class CallbackWrapper implements ActionMode.Callback {
ActionModeInterface.Callback mActual;
public CallbackWrapper(Callback callback) {
mActual = callback;
}
@Override
public boolean onCreateActionMode(ActionMode mode, Menu menu) {
mMenu = menu;
mActionMode = mode;
return mActual.onCreateActionMode(SystemActionModeWrapper.this, menu);
}
@Override
public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
// return true to turn on the system action mode
return true;
}
@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
return mActual.onActionItemClicked(SystemActionModeWrapper.this, item);
}
@Override
public void onDestroyActionMode(ActionMode mode) {
mActual.onDestroyActionMode(SystemActionModeWrapper.this);
}
}
@Override
public void setCustomView(View view) {
mActionMode.setCustomView(view);
}
@Override
public void finish() {
mActionMode.finish();
}
@Override
public void inflateMenu(int menuRes) {
Utils.assertTrue(mMenu != null);
mActionMode.getMenuInflater().inflate(menuRes, mMenu);
mShareMenuItem = mMenu.findItem(R.id.action_share);
if (mShareMenuItem != null) {
mShareMenuItem.setActionProvider(mShareActionProvider);
}
}
@Override
public void setShareIntent(Intent shareIntent) {
if (mShareMenuItem != null) {
mShareMenuItem.setEnabled(shareIntent != null);
mShareActionProvider.setShareIntent(shareIntent);
}
}
@Override
public boolean hasShareButton() {
return mShareMenuItem != null;
}
@Override
public void setOnShareTargetSelectedListener(final OnShareTargetSelectedListener listener) {
mShareActionProvider.setOnShareTargetSelectedListener(
new ShareActionProvider.OnShareTargetSelectedListener() {
@Override
public boolean onShareTargetSelected(ShareActionProvider source, Intent intent) {
return listener.onShareTargetSelected(intent);
}
});
}
@Override
public void setMenuItemVisible(int menuItemId, boolean visible) {
MenuItem item = mMenu.findItem(menuItemId);
if (item != null) item.setVisible(visible);
}
@Override
public void setMenuItemTitle(int menuItemId, String title) {
MenuItem item = mMenu.findItem(menuItemId);
if (item != null) item.setTitle(title);
}
@Override
public void setMenuItemIntent(int menuItemId, Intent intent) {
MenuItem item = mMenu.findItem(menuItemId);
if (item != null) item.setIntent(intent);
}
}
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