michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: package org.mozilla.gecko;
michael@0: 
michael@0: import org.mozilla.gecko.Telemetry;
michael@0: import org.mozilla.gecko.TelemetryContract;
michael@0: 
michael@0: import android.content.Context;
michael@0: import android.text.TextUtils;
michael@0: import android.util.AttributeSet;
michael@0: import android.view.View;
michael@0: import android.view.ViewGroup;
michael@0: import android.widget.ExpandableListView;
michael@0: import android.widget.SimpleExpandableListAdapter;
michael@0: 
michael@0: import java.util.ArrayList;
michael@0: import java.util.HashMap;
michael@0: import java.util.List;
michael@0: 
michael@0: /**
michael@0:  * The actual list of synced tabs. This serves as the only child view of {@link RemoteTabsContainer}
michael@0:  * so it can be refreshed using a swipe-to-refresh gesture.
michael@0:  */
michael@0: class RemoteTabsList extends ExpandableListView
michael@0:                             implements ExpandableListView.OnGroupClickListener,
michael@0:                                        ExpandableListView.OnChildClickListener,
michael@0:                                        TabsAccessor.OnQueryTabsCompleteListener {
michael@0:     private static final String[] CLIENT_KEY = new String[] { "name" };
michael@0:     private static final String[] TAB_KEY = new String[] { "title", "url" };
michael@0:     private static final int[] CLIENT_RESOURCE = new int[] { R.id.client };
michael@0:     private static final int[] TAB_RESOURCE = new int[] { R.id.tab, R.id.url };
michael@0: 
michael@0:     private final Context context;
michael@0:     private TabsPanel tabsPanel;
michael@0: 
michael@0:     private ArrayList <ArrayList <HashMap <String, String>>> tabsList;
michael@0: 
michael@0:     public RemoteTabsList(Context context, AttributeSet attrs) {
michael@0:         super(context, attrs);
michael@0:         this.context = context;
michael@0: 
michael@0:         setOnGroupClickListener(this);
michael@0:         setOnChildClickListener(this);
michael@0:     }
michael@0: 
michael@0:     public void setTabsPanel(TabsPanel panel) {
michael@0:         tabsPanel = panel;
michael@0:     }
michael@0: 
michael@0:     private void autoHidePanel() {
michael@0:         tabsPanel.autoHidePanel();
michael@0:     }
michael@0: 
michael@0:     @Override
michael@0:     public boolean onGroupClick(ExpandableListView parent, View view, int position, long id) {
michael@0:         // By default, the group collapses/expands. Consume the event.
michael@0:         return true;
michael@0:     }
michael@0: 
michael@0:     @Override
michael@0:     public boolean onChildClick(ExpandableListView parent, View view, int groupPosition, int childPosition, long id) {
michael@0:         HashMap <String, String> tab = tabsList.get(groupPosition).get(childPosition);
michael@0:         if (tab == null) {
michael@0:             autoHidePanel();
michael@0:             return true;
michael@0:         }
michael@0: 
michael@0:         Telemetry.sendUIEvent(TelemetryContract.Event.LOAD_URL, "", "remote");
michael@0: 
michael@0:         Tabs.getInstance().loadUrl(tab.get("url"), Tabs.LOADURL_NEW_TAB);
michael@0:         autoHidePanel();
michael@0:         return true;
michael@0:     }
michael@0: 
michael@0:     @Override
michael@0:     public void onQueryTabsComplete(List<TabsAccessor.RemoteTab> remoteTabsList) {
michael@0:         ArrayList<TabsAccessor.RemoteTab> remoteTabs = new ArrayList<TabsAccessor.RemoteTab> (remoteTabsList);
michael@0:         if (remoteTabs == null || remoteTabs.size() == 0)
michael@0:             return;
michael@0: 
michael@0:         ArrayList <HashMap <String, String>> clients = new ArrayList <HashMap <String, String>>();
michael@0: 
michael@0:         tabsList = new ArrayList <ArrayList <HashMap <String, String>>>();
michael@0: 
michael@0:         String oldGuid = null;
michael@0:         ArrayList <HashMap <String, String>> tabsForClient = null;
michael@0:         HashMap <String, String> client;
michael@0:         HashMap <String, String> tab;
michael@0: 
michael@0:         for (TabsAccessor.RemoteTab remoteTab : remoteTabs) {
michael@0:             if (oldGuid == null || !TextUtils.equals(oldGuid, remoteTab.guid)) {
michael@0:                 client = new HashMap <String, String>();
michael@0:                 client.put("name", remoteTab.name);
michael@0:                 clients.add(client);
michael@0: 
michael@0:                 tabsForClient = new ArrayList <HashMap <String, String>>();
michael@0:                 tabsList.add(tabsForClient);
michael@0: 
michael@0:                 oldGuid = new String(remoteTab.guid);
michael@0:             }
michael@0: 
michael@0:             tab = new HashMap<String, String>();
michael@0:             tab.put("title", TextUtils.isEmpty(remoteTab.title) ? remoteTab.url : remoteTab.title);
michael@0:             tab.put("url", remoteTab.url);
michael@0:             tabsForClient.add(tab);
michael@0:         }
michael@0: 
michael@0:         setAdapter(new SimpleExpandableListAdapter(context,
michael@0:                                                    clients,
michael@0:                                                    R.layout.remote_tabs_group,
michael@0:                                                    CLIENT_KEY,
michael@0:                                                    CLIENT_RESOURCE,
michael@0:                                                    tabsList,
michael@0:                                                    R.layout.remote_tabs_child,
michael@0:                                                    TAB_KEY,
michael@0:                                                    TAB_RESOURCE));
michael@0: 
michael@0:         for (int i = 0; i < clients.size(); i++) {
michael@0:             expandGroup(i);
michael@0:         }
michael@0:     }
michael@0: }