protected void OnEmptySpaceEventBoxButtonReleased(object sender, ButtonReleaseEventArgs args)
{
emptySpaceClicked = false;
if (emptySpaceLongHeld)
{
var parent = Toplevel as Window;
var addHomeWidgetDialog = new AddHomeWidgetDialog(parent);
addHomeWidgetDialog.Run();
var newWidgetSettings = addHomeWidgetDialog.newWidget;
emptySpaceGraphicalBox.color.A = 0;
emptySpaceGraphicalBox.QueueDraw();
if (newWidgetSettings == null)
{
return;
}
var pair = HomeWidgetPlacement.GetRowColumn(args.Event.X.ToInt(), args.Event.Y.ToInt());
var row = pair.Item1;
var column = pair.Item2;
var widget = HomeWindowWidgets.GetNewHomeWidget(
newWidgetSettings.type,
newWidgetSettings.name,
newWidgetSettings.group,
row,
column);
if (widget != null)
{
if (row < 0 && (row + widget.rowHeight > 5) && column < 0 && (column + widget.columnWidth > 7))
{
MessageBox.Show("Not enough room on the screen for widget");
}
else
{
tileBoard.OccupyTiles(widget);
if (tileBoard.containsConflictTiles)
{
tileBoard.FreeTiles(widget);
MessageBox.Show("Widget conflicts with other widgets");
}
else
{
Put(widget, widget.x, widget.y);
widget.Show();
widgets.Add(widget);
widget.WidgetSelectedEvent += OnWidgetSelected;
widget.WidgetUnselectedEvent += OnWidgetUnselected;
widget.RequestNewTileLocationEvent += OnRequestNewTileLocation;
}
}
}
}
QueueDraw();
}
public HomeWindow(params object[] options)
{
showTitle = false;
widgets = new List <HomeWidget> ();
tileBoard = new TileBoard(5, 7);
emptySpaceGraphicalBox = new TouchGraphicalBox();
emptySpaceGraphicalBox.SetSizeRequest(800, 480);
emptySpaceGraphicalBox.color.A = 0;
emptySpaceGraphicalBox.ButtonPressEvent += OnEmptySpaceEventBoxButtonPressed;
emptySpaceGraphicalBox.ButtonReleaseEvent += OnEmptySpaceEventBoxButtonReleased;
Put(emptySpaceGraphicalBox, 0, 0);
emptySpaceGraphicalBox.Show();
var path = System.IO.Path.Combine(Utils.AquaPicSettings, "mainScreen.json");
if (File.Exists(path))
{
using (StreamReader reader = File.OpenText(path)) {
var ja = (JArray)JToken.ReadFrom(new JsonTextReader(reader));
foreach (var jt in ja)
{
var jo = jt as JObject;
var name = (string)jo["name"];
var type = (string)jo["type"];
var group = string.Empty;
if (jo.ContainsKey("group"))
{
group = (string)jo["group"];
}
var column = -1;
var row = -1;
try {
column = Convert.ToInt32(jo["column"]);
row = Convert.ToInt32(jo["row"]);
} catch {
Logger.AddWarning(string.Format("Invalid row or column for {0}", name));
continue;
}
var widget = HomeWindowWidgets.GetNewHomeWidget(type, name, group, row, column);
if (widget != null)
{
Put(widget, widget.x, widget.y);
widget.Show();
widgets.Add(widget);
tileBoard.OccupyTiles(widget);
widget.WidgetSelectedEvent += OnWidgetSelected;
widget.WidgetUnselectedEvent += OnWidgetUnselected;
widget.RequestNewTileLocationEvent += OnRequestNewTileLocation;
}
}
}
}
else
{
Logger.Add("Home screen file did not exist, created new home screen file");
var file = File.Create(path);
file.Close();
var ja = new JArray();
File.WriteAllText(path, ja.ToString());
}
trashButton = new TouchButton();
trashButton.SetSizeRequest(40, 40);
trashButton.text = "Trash";
trashButton.buttonColor = "compl";
trashButton.buttonColor.ModifyColor(0.75);
trashButton.Visible = false;
Put(trashButton, 755, 435);
Update();
Show();
}
