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/*
* Copyright (C) 2011 The CyanogenMod 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.settings.cyanogenmod;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Fragment;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.os.Bundle;
import android.provider.Settings;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;
import com.android.settings.R;
import com.android.settings.Utils;
public class NavBar extends Fragment {
private boolean mEditMode;
private ViewGroup mContainer;
private Activity mActivity;
private MenuItem mEditMenu;
private boolean mWasInExpandedState;
private final static Intent mIntent = new Intent("android.intent.action.NAVBAR_EDIT");
private static final int MENU_RESET = Menu.FIRST;
private static final int MENU_EDIT = Menu.FIRST + 1;
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
mActivity = activity;
mActivity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.nav_bar, container, false);
mContainer = container;
setHasOptionsMenu(true);
return view;
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
view.setSystemUiVisibility(View.SYSTEM_UI_FLAG_SHOW_NAVIGATION_IN_EXPANDED_DESKTOP);
// If running on a phone, remove padding around container
if (Utils.isPhone(mActivity)) {
mContainer.setPadding(0, 0, 0, 0);
}
}
@Override
public void onDetach() {
mActivity = null;
super.onDetach();
}
@Override
public void onPause() {
super.onPause();
toggleEditMode(false, false);
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
menu.add(0, MENU_RESET, 0, R.string.profile_reset_title)
.setIcon(R.drawable.ic_settings_backup)
.setAlphabeticShortcut('r')
.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM |
MenuItem.SHOW_AS_ACTION_WITH_TEXT);
mEditMenu = menu.add(0, MENU_EDIT, 0, R.string.navigation_bar_menu_locked);
mEditMenu.setIcon(R.drawable.stat_navbar_edit_off)
.setAlphabeticShortcut('s')
.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM |
MenuItem.SHOW_AS_ACTION_WITH_TEXT);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case MENU_RESET:
new AlertDialog.Builder(mActivity)
.setTitle(R.string.lockscreen_target_reset_title)
.setIcon(android.R.drawable.ic_dialog_alert)
.setMessage(R.string.navigation_bar_reset_message)
.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
if (mEditMode) {
toggleEditMode(false, false);
}
Settings.System.putString(getActivity().getContentResolver(),
Settings.System.NAV_BUTTONS, null);
toggleEditMode(true, false);
toggleEditMode(false, false);
mEditMode = false;
Toast.makeText(mActivity, R.string.navigation_bar_reset_toast, Toast.LENGTH_LONG).show();
}
}).setNegativeButton(R.string.cancel, null)
.create().show();
return true;
case MENU_EDIT:
mEditMode = !mEditMode;
toggleEditMode(mEditMode, true);
if (!mEditMode) {
Toast.makeText(mActivity, R.string.navigation_bar_save_message, Toast.LENGTH_LONG).show();
}
return true;
default:
return false;
}
}
/**
* Toggles navbar edit mode
* @param on True to enter edit mode / false to exit
* @param save True to save changes / false to discard them
*/
private void toggleEditMode(boolean on, boolean save) {
mIntent.putExtra("edit", on);
mIntent.putExtra("save", save);
mActivity.sendBroadcast(mIntent);
if (mEditMenu != null) {
mEditMenu.setTitle(on ? R.string.navigation_bar_menu_editable : R.string.navigation_bar_menu_locked)
.setIcon(on ? R.drawable.stat_navbar_edit_on : R.drawable.stat_navbar_edit_off);
}
}
}
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