public MainForm ()
{
nav = new Navigation ();
if (Splitter.Supported) {
// ipad and tablets usually support this
splitter = new Splitter();
splitter.Panel1 = nav;
splitter.Panel2 = new Panel();
Content = splitter;
} else {
// show list directly for smartphones
Content = nav;
}
SetContent();
}
Control MainContent()
{
contentContainer = new Panel();
// set focus when the form is shown
Shown += delegate
{
SectionList.Focus();
};
SectionList.SelectedItemChanged += (sender, e) =>
{
try
{
var item = SectionList.SelectedItem;
Control content = item != null ? item.CreateContent() : null;
if (navigation != null)
{
if (content != null)
navigation.Push(content, item != null ? item.Text : null);
}
else
{
contentContainer.Content = content;
}
}
catch (Exception ex)
{
Log.Write(this, "Error loading section: {0}", ex.GetBaseException());
contentContainer.Content = null;
}
#if DEBUG
GC.Collect();
GC.WaitForPendingFinalizers();
#endif
};
if (Splitter.IsSupported)
{
var splitter = new Splitter
{
Position = 200,
FixedPanel = SplitterFixedPanel.Panel1,
Panel1 = SectionList.Control,
// for now, don't show log in mobile
Panel2 = Platform.IsMobile ? contentContainer : RightPane()
};
return splitter;
}
if (Navigation.IsSupported)
{
navigation = new Navigation(SectionList.Control, "Eto.Test");
return navigation;
}
throw new EtoException("Platform must support splitter or navigation");
}
Control MainContent()
{
contentContainer = new Panel();
// set focus when the form is shown
Shown += delegate
{
SectionList.Focus();
};
SectionList.SelectedItemChanged += (sender, e) =>
{
try
{
var item = SectionList.SelectedItem;
Control content = item != null ? item.CreateContent() : null;
if (navigation != null)
{
if (content != null)
navigation.Push(content, item != null ? item.Text : null);
}
else
{
contentContainer.Content = content;
}
}
catch (Exception ex)
{
Log.Write(this, "Error loading section: {0}", ex.GetBaseException());
contentContainer.Content = null;
}
#if DEBUG
GC.Collect();
GC.WaitForPendingFinalizers();
#endif
};
if (Splitter.IsSupported())
{
var splitter = new Splitter
{
Position = 200,
FixedPanel = SplitterFixedPanel.Panel1,
Panel1 = SectionList.Control,
#if MOBILE
// for now, don't show log in mobile
Panel2 = contentContainer
#else
Panel2 = RightPane()
#endif
};
return splitter;
}
if (Navigation.IsSupported())
{
navigation = new Navigation(SectionList.Control, "Eto.Test");
return navigation;
}
throw new EtoException("Platform must support splitter or navigation");
}
Control RightPane()
{
return new Splitter
{
Orientation = SplitterOrientation.Vertical,
FixedPanel = SplitterFixedPanel.Panel2,
Panel1 = contentContainer,
Panel2 = EventLogSection()
};
}
Control EventLogSection()
{
var layout = new DynamicLayout { Size = new Size(100, 120) };
layout.BeginHorizontal();
layout.Add(EventLog, true);
layout.BeginVertical();
layout.Add(ClearButton());
layout.Add(null);
layout.EndVertical();
layout.EndHorizontal();
return layout;
}
Control ClearButton()
{
var control = new Button
{
Text = "Clear"
};
control.Click += (sender, e) => EventLog.Text = string.Empty;
return control;
}
void GenerateMenuToolBar()
{
var about = new Actions.About();
var quit = new Actions.Quit();
#if DESKTOP
var menu = new MenuBar();
// create standard system menu (e.g. for OS X)
Application.Instance.CreateStandardMenu(menu.Items);
// add our own items to the menu
var file = menu.Items.GetSubmenu("&File", 100);
menu.Items.GetSubmenu("&Edit", 200);
menu.Items.GetSubmenu("&Window", 900);
var help = menu.Items.GetSubmenu("&Help", 1000);
if (Generator.IsMac)
{
// have a nice OS X style menu
var main = menu.Items.GetSubmenu(Application.Instance.Name, 0);
main.Items.Add(about, 0);
main.Items.Add(quit, 1000);
}
else
{
// windows/gtk style window
file.Items.Add(quit);
help.Items.Add(about);
}
// optional, removes empty submenus and duplicate separators
menu.Items.Trim();
Menu = menu;
#endif
// generate and set the toolbar
var toolBar = new ToolBar();
toolBar.Items.Add(quit);
toolBar.Items.Add(new ButtonToolItem(about));
ToolBar = toolBar;
}
/// <summary>
/// Raises the item shown event.
/// </summary>
public void OnItemShown(Navigation widget, EventArgs e)
{
widget.Platform.Invoke(() => widget.OnItemShown(e));
}
/// <summary>
/// Raises the item removed event.
/// </summary>
public void OnItemRemoved(Navigation widget, NavigationItemEventArgs e)
{
widget.Platform.Invoke(() => widget.OnItemRemoved(e));
}