public MainMenu(FileMenuViewModel file,
EditMenuViewModel edit,
ViewMenuViewModel view,
HelpMenuViewModel help)
{
_file = file;
_edit = edit;
_view = view;
_help = help;
var allMenuItems = new CompoundObservableCollection <IMenuViewModel>(hasSeparator: false)
{
file.Items, _edit.Items, view.Items, help.Items
};
_keyBindings =
new ProjectingObservableCollection <IMenuViewModel, KeyBindingCommand>(allMenuItems,
menuItem => menuItem?.Command as KeyBindingCommand);
}
public AbstractMainMenuViewModel()
{
_items = new CompoundObservableCollection <IMenuViewModel>(true);
_items.CollectionChanged += ItemsOnCollectionChanged;
}
public FileMenuViewModel(ICommand addDataSourceFromFile,
ICommand addDataSourceFromFolder,
ICommand closeCurrentDataSource,
ICommand closeAllDataSources,
ICommand showPlugins,
ICommand showSettings,
ICommand exitCommand)
{
_newCustomMenuViewModels = new ObservableCollection <IMenuViewModel>
{
};
var openFileMenuViewModels = new[]
{
new CommandMenuViewModel(addDataSourceFromFile)
{
Header = "_File",
Icon = Icons.FileOutline,
},
new CommandMenuViewModel(addDataSourceFromFolder)
{
Header = "Fol_der",
Icon = Icons.FolderOpen
}
};
_openItems = new ObservableCollection <IMenuViewModel>
{
new ParentMenuViewModel(_newCustomMenuViewModels)
{
Header = "_New"
},
new ParentMenuViewModel(openFileMenuViewModels)
{
Header = "_Open"
}
};
// We instruct the special collection to place a null value as a separator in between different
// collections and then instruct the style (in xaml) to place a separator whenever a null value
// is encountered.
_fileMenuItems = new CompoundObservableCollection <IMenuViewModel>(true, null)
{
_openItems
};
_fileMenuDataSourceInsertionIndex = _fileMenuItems.ChildCollectionCount;
_closeItems = new ObservableCollection <IMenuViewModel>
{
new CommandMenuViewModel(closeCurrentDataSource)
{
Header = "Close",
},
new CommandMenuViewModel(closeAllDataSources)
{
Header = "Close All",
},
};
_fileMenuItems.Add(_closeItems);
_pluginsItems = new ObservableCollection <IMenuViewModel>
{
new CommandMenuViewModel(showPlugins)
{
Header = "Plugins",
Icon = Icons.PuzzleOutline
}
};
_fileMenuItems.Add(_pluginsItems);
_settingsItems = new ObservableCollection <IMenuViewModel>
{
new CommandMenuViewModel(showSettings)
{
Header = "Settings",
Icon = Icons.CogOutline
}
};
_fileMenuItems.Add(_settingsItems);
_exitItems = new ObservableCollection <IMenuViewModel>
{
new CommandMenuViewModel(new KeyBindingCommand(exitCommand)
{
GestureModifier = ModifierKeys.Alt,
GestureKey = Key.F4
})
{
Header = "E_xit"
}
};
_fileMenuItems.Add(_exitItems);
_fileMenuMinimumCount = _fileMenuItems.ChildCollectionCount;
}
