/*
* Copyright (c) 2016 LibreTasks - https://github.com/biotinker/LibreTasks
*
* This file is free software: you may copy, redistribute and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* This file is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
/*******************************************************************************
* Copyright 2009, 2010 Omnidroid - http://code.google.com/p/omnidroid
*
* 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 libretasks.app.view.simple;
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Typeface;
import android.os.Bundle;
import android.text.Html;
import android.view.ContextMenu;
import android.view.Gravity;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.AdapterView.OnItemClickListener;
import libretasks.app.R;
import libretasks.app.controller.datatypes.DataType;
import libretasks.app.view.simple.model.ModelAction;
import libretasks.app.view.simple.model.ModelApplication;
import libretasks.app.view.simple.model.ModelRuleAction;
/**
* This dialog shows a list of all actions associated with the selected application. After the user
* selects an action, we can move them to a final dialog where they input data about the selected
* action for use with the rule.
*/
public class ActivityDlgActions extends Activity {
// Options Menu IDs
private static final int MENU_HELP = 0;
// Context Menu Options
private static final int MENU_INFO = 0;
private ListView listView;
private AdapterActions adapterActions;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Link up controls from the xml layout resource file.
initializeUI();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// If the user constructed a valid action, also kill ourselves.
ModelRuleAction action = RuleBuilder.instance().getChosenRuleAction();
if (action != null) {
finish();
}
}
private void initializeUI() {
setContentView(R.layout.activity_dlg_list_selector);
// This is the application the user wants to use.
ModelApplication application = RuleBuilder.instance().getChosenApplication();
setTitle(application.getTypeName() + " " + getString(R.string.actions));
adapterActions = new AdapterActions(this, application);
listView = (ListView) findViewById(R.id.activity_dlg_list_selector_listview);
listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
listView.setAdapter(adapterActions);
TextView mTextViewInfo = (TextView) findViewById(R.id.activity_dlg_list_selector_tv_info1);
mTextViewInfo.setText(getString(R.string.select_action_title, application.getTypeName()));
listView.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
// Store the selected action in the RuleBuilder so the next activity can pick it up.
ModelAction action = adapterActions.getItem(position);
RuleBuilder.instance().setChosenModelAction(action);
if (!action.getParameters().isEmpty()) {
Intent intent = new Intent();
intent.setClass(getApplicationContext(), ActivityDlgActionInput.class);
startActivityForResult(intent, ActivityChooseFiltersAndActions.REQUEST_ADD_ACTION);
} else {
/*
* Build rule using a ModelRuleAction with empty list of DataType since there are no
* action parameters. Done here because ActivityActionInput is being skipped.
*/
RuleBuilder.instance().setChosenRuleAction(
new ModelRuleAction(-1, action, new ArrayList<DataType>()));
finish();
}
}
});
UtilUI.inflateDialog((LinearLayout) findViewById(R.id.activity_dlg_list_selector_ll_main));
// Provide context menu functionality
// TODO(acase): Action specific information
// registerForContextMenu(listView);
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo;
menu.setHeaderTitle(adapterActions.getItem(info.position).getDescription());
menu.add(ContextMenu.NONE, MENU_INFO, ContextMenu.NONE, R.string.info);
}
@Override
public boolean onContextItemSelected(MenuItem item) {
switch (item.getItemId()) {
case MENU_INFO:
// TODO(acase): Action specific information
return true;
default:
return super.onContextItemSelected(item);
}
}
/** Create an options menu */
@Override
public boolean onCreateOptionsMenu(Menu menu) {
menu.add(Menu.NONE, MENU_HELP, Menu.NONE, getString(R.string.help)).setIcon(
android.R.drawable.ic_menu_help).setAlphabeticShortcut('h');
return super.onCreateOptionsMenu(menu);
}
/** Called when an item of options menu is clicked */
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case MENU_HELP:
help();
return true;
}
return super.onOptionsItemSelected(item);
}
private void help() {
Builder help = new AlertDialog.Builder(this);
help.setIcon(android.R.drawable.ic_menu_help);
help.setTitle(R.string.help);
help.setMessage(Html.fromHtml(getString(R.string.help_dlgactions)));
help.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
}
});
help.show();
}
/**
* Here we display action associated with our parent application.
*/
public class AdapterActions extends BaseAdapter {
private Context context;
private final List<ModelAction> actions;
public AdapterActions(Context context, ModelApplication application) {
this.context = context;
// Fetch all available actions for this application, from the database.
actions = UIDbHelperStore.instance().db().getActionsForApplication(application);
}
public int getCount() {
return actions.size();
}
public ModelAction getItem(int position) {
return actions.get(position);
}
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
LinearLayout ll = new LinearLayout(context);
ll.setLayoutParams(new AbsListView.LayoutParams(LayoutParams.FILL_PARENT,
LayoutParams.FILL_PARENT));
ll.setMinimumHeight(50);
ll.setOrientation(LinearLayout.HORIZONTAL);
ll.setGravity(Gravity.CENTER_VERTICAL);
ImageView iv = new ImageView(context);
iv.setImageResource(actions.get(position).getIconResId());
iv.setAdjustViewBounds(true);
iv.setLayoutParams(new AbsListView.LayoutParams(LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT));
if (listView.getCheckedItemPosition() == position) {
iv.setBackgroundResource(R.drawable.icon_hilight);
}
TextView tv = new TextView(context);
tv.setText(actions.get(position).getDescriptionShort());
tv.setLayoutParams(new AbsListView.LayoutParams(LayoutParams.FILL_PARENT,
LayoutParams.FILL_PARENT));
tv.setGravity(Gravity.CENTER_VERTICAL);
tv.setPadding(10, 0, 0, 0);
tv.setTextSize(14.0f);
tv.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
tv.setTextColor(context.getResources().getColor(R.color.list_element_text));
tv.setMinHeight(46);
ll.addView(iv);
ll.addView(tv);
return ll;
}
}
}
