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/*
* Southampton University Map App
* Copyright (C) 2011 Christopher Baines
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package net.cbaines.suma;
import android.app.Dialog;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.widget.BaseExpandableListAdapter;
import android.widget.CheckBox;
import android.widget.ExpandableListView;
import android.widget.ExpandableListView.OnChildClickListener;
import android.widget.TextView;
class ViewDialog extends Dialog implements OnChildClickListener {
private final ExpandableListView epView;
private static final String TAG = "ViewDialog";
private final MyExpandableListAdapter mAdapter;
private OnChildClickListener listener;
private String[] busRoutes;
private String[] buildingTypes;
private String[] other;
private String[] groupHeadings;
private String[] siteNames;
protected MapActivity context;
public ViewDialog(MapActivity context) {
super(context);
this.context = context;
busRoutes = context.getResources().getStringArray(R.array.uniLinkBusRoutes);
buildingTypes = context.getResources().getStringArray(R.array.buildingTypes);
other = context.getResources().getStringArray(R.array.utilityOverlays);
groupHeadings = context.getResources().getStringArray(R.array.preferencesHeadings);
siteNames = MapActivity.SITE_NAMES; // TODO: Temp hack, should be included in the strings res for translation
// purposes?
setContentView(R.layout.view_dialog);
setTitle("Select the map elements to display");
WindowManager.LayoutParams lp = new WindowManager.LayoutParams();
lp.copyFrom(this.getWindow().getAttributes());
lp.width = WindowManager.LayoutParams.FILL_PARENT;
lp.height = WindowManager.LayoutParams.FILL_PARENT;
this.getWindow().setAttributes(lp);
epView = (ExpandableListView) findViewById(R.id.view_list);
mAdapter = new MyExpandableListAdapter(context);
epView.setAdapter(mAdapter);
epView.setOnChildClickListener(this);
}
public void setOnItemClickListener(OnChildClickListener onChildClickListener) {
Log.i(TAG, "Listener set for dialog");
listener = onChildClickListener;
}
class MyExpandableListAdapter extends BaseExpandableListAdapter implements Preferences {
private LayoutInflater inflater;
private static final String TAG = "MyExpandableListAdapter";
// Bus Stops
// |_ U1
// |_ U1N
// |_ U2
// |_ U6
// |_ U9
// Bus Routes
// |_ U1
// |_ U1N
// |_ U2
// |_ U6
// |_ U9
// Buildings
// |_ Residential
// |_ Non-Residential
// Site Outlines
// |_ Highfield Campus
// |_ Boldrewood Campus
// |_ Avenue Campus
// |_ Winchester School of Art
// |_ The University of Southampton Science Park
// |_ National Oceanography Centre Campus
// |_ Boat House
// |_ Southampton General Hospital
// |_ Royal South Hants Hospital
// |_ Belgrave Industrial Site
// |_ Highfield Hall
// |_ Glen Eyre Hall
// |_ South Hill Hall
// |_ Chamberlain Hall
// |_ Hartley Grove
// |_ Bencraft Hall
// |_ Connaught Hall
// |_ Montefiore Hall
// |_ Stoneham Hall
// |_ Erasmus Park
// Other
// |_ Scale Bar
// |_ Compass
// |_ My Location
MyExpandableListAdapter(Context context) {
inflater = LayoutInflater.from(context);
}
public Object getChild(int groupPosition, int childPosition) {
if (groupPosition == 0 || groupPosition == 1) {
return busRoutes[childPosition];
} else if (groupPosition == 2) {
return buildingTypes[childPosition];
} else if (groupPosition == 3) {
return siteNames[childPosition];
} else if (groupPosition == 4) {
return other[childPosition];
} else {
Log.e(TAG, "Unrecognised groupPosition " + groupPosition);
return null;
}
}
public long getChildId(int groupPosition, int childPosition) {
return groupPosition * 50 + childPosition;
}
public View getChildView(int groupPosition, int childPosition, boolean isLastChild, View convertView, ViewGroup parent) {
View v = null;
if (convertView != null)
v = convertView;
else
v = inflater.inflate(R.layout.view_child_row, parent, false);
String c = (String) getChild(groupPosition, childPosition);
TextView childName = (TextView) v.findViewById(R.id.childname);
if (childName != null)
childName.setText(c);
CheckBox cb = (CheckBox) v.findViewById(R.id.check1);
cb.setClickable(false);
cb.setFocusable(false);
if (context == null) {
Log.e(TAG, "context == null");
}
SharedPreferences activityPrefs = context.getPreferences(0);
String str = MapActivity.PREFERENCES_GROUPS[groupPosition]
+ MapActivity.PREFERENCES_CHILDREN[groupPosition][childPosition];
if (groupPosition == 0) {
cb.setChecked(activityPrefs.getBoolean(str, MapActivity.UNI_LINK_BUS_STOP_OVERLAY_ENABLED_BY_DEFAULT));
} else if (groupPosition == 1) {
cb.setChecked(activityPrefs.getBoolean(str, MapActivity.BUS_ROUTE_OVERLAYS_ENABLED_BY_DEFAULT));
} else if (groupPosition == 2) {
if (childPosition == 0) {
cb.setChecked(activityPrefs.getBoolean(str, MapActivity.RESIDENTIAL_BUILDING_OVERLAY_ENABLED_BY_DEFAULT));
} else {
cb.setChecked(activityPrefs.getBoolean(str, MapActivity.NON_RESIDENTIAL_BUILDING_OVERLAY_ENABLED_BY_DEFAULT));
}
} else if (groupPosition == 3) {
cb.setChecked(activityPrefs.getBoolean(str, MapActivity.SITE_OVERLAYS_ENABLED_BY_DEFAULT));
} else if (groupPosition == 4) {
if (childPosition == 0) {
cb.setChecked(activityPrefs.getBoolean(str, MapActivity.SCALE_BAR_OVERLAY_ENABLED_BY_DEFAULT));
} else if (childPosition == 1) {
cb.setChecked(activityPrefs.getBoolean(str, MapActivity.MY_LOCATION_OVERLAY_COMPASS_ENABLED_BY_DEFAULT));
} else if (childPosition == 2) {
cb.setChecked(activityPrefs.getBoolean(str, MapActivity.MY_LOCATION_OVERLAY_ENABLED_BY_DEFAULT));
}
}
return v;
}
public int getChildrenCount(int groupPosition) {
if (groupPosition == 0 || groupPosition == 1) {
return busRoutes.length;
} else if (groupPosition == 2) {
return buildingTypes.length;
} else if (groupPosition == 3) {
return siteNames.length;
} else if (groupPosition == 4) {
return other.length;
}
return 0;
}
public Object getGroup(int groupPosition) {
return groupHeadings[groupPosition];
}
public int getGroupCount() {
return groupHeadings.length;
}
public long getGroupId(int groupPosition) {
return groupPosition * 5;
}
public View getGroupView(int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) {
View v = null;
if (convertView != null)
v = convertView;
else
v = inflater.inflate(R.layout.view_group_row, parent, false);
String gt = (String) getGroup(groupPosition);
TextView colorGroup = (TextView) v.findViewById(R.id.childname);
if (gt != null)
colorGroup.setText(gt);
return v;
}
public boolean hasStableIds() {
return true;
}
public boolean isChildSelectable(int groupPosition, int childPosition) {
return true;
}
}
public boolean onChildClick(ExpandableListView parent, View v, int groupPosition, int childPosition, long id) {
Log.i(TAG, "Got view dialog click at " + groupPosition + ":" + childPosition);
SharedPreferences activityPrefs = context.getPreferences(0);
Editor editor = activityPrefs.edit();
CheckBox cb = (CheckBox) v.findViewById(R.id.check1);
String str = MapActivity.PREFERENCES_GROUPS[groupPosition]
+ MapActivity.PREFERENCES_CHILDREN[groupPosition][childPosition];
Log.i(TAG, "Putting " + str + " to " + (!cb.isChecked()));
editor.putBoolean(str, !cb.isChecked());
editor.commit();
mAdapter.notifyDataSetInvalidated();
if (listener != null) {
listener.onChildClick(parent, v, groupPosition, childPosition, id);
}
return true;
}
}
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