/// <summary>
/// Queries the instance of the <see cref="IIconCacheService"/> that is to be used
/// </summary>
/// <returns>
/// An instance of <see cref="IIconCacheService"/>
/// </returns>
private IIconCacheService QueryIIconCacheService()
{
if (this.iconCacheService == null)
{
this.iconCacheService = ServiceLocator.Current.GetInstance <IIconCacheService>();
}
return(this.iconCacheService);
}
/// <summary>
/// Initializes a new instance of the MainViewModel class.
/// </summary>
public MainViewModel(SettingsService settings,
ScanningService scanning,
IIconCacheService iconCache,
IUIService ui,
IBitmapFactory bitmapFactory,
ImagesServiceBase images,
IClipboardService clipboard,
IOSService os,
IWindowDialogService dialogs,
TreemapRendererFactory treemapFactory,
IShortcutsService shortcuts,
RelayCommandService relayFactory)
{
Settings = settings;
Scanning = scanning;
IconCache = iconCache;
UI = ui;
BitmapFactory = bitmapFactory;
Images = images;
Clipboard = clipboard;
OS = os;
Dialogs = dialogs;
Shortcuts = shortcuts;
Treemap = treemapFactory.Create();
Settings.PropertyChanged += OnSettingsPropertyChanged;
Scanning.PropertyChanged += OnScanningPropertyChanged;
Extensions = new ExtensionItemViewModelCollection(this);
SelectedFiles = new ObservableCollection <FileItemViewModel>();
SelectedFiles.CollectionChanged += OnSelectedFilesChanged;
FileComparer = new FileComparer();
ExtensionComparer = new ExtensionComparer();
UpdateEmptyRecycleBin();
GCRAMUsage = GC.GetTotalMemory(false);
if (IsInDesignMode)
{
// Code runs in Blend --> create design time data.
}
else
{
// Code runs "for real"
ramTimer = UI.StartTimer(Settings.RAMInterval, true, OnRAMUsageTick);
statusTimer = UI.CreateTimer(Settings.StatusInterval, true, OnStatusTick);
}
}
/// <summary>Constructrs the <see cref="DriveSelectViewModel"/>.</summary>
public DriveSelectViewModel(SettingsService settings,
IUIService ui,
IWindowDialogService dialog,
IIconCacheService iconCache,
ScanningService scanning)
{
Settings = settings;
UI = ui;
Dialogs = dialog;
IconCache = iconCache;
Scanning = scanning;
Drives = new DriveItemViewModelCollection(this);
DriveComparer = new DriveComparer();
SelectedDrives = new ObservableCollection <DriveItemViewModel>();
SelectedDrives.CollectionChanged += OnSelectedDrivesChanged;
}
/// <summary>
/// Queries the instance of the <see cref="IIconCacheService"/> that is to be used
/// </summary>
/// <returns>
/// An instance of <see cref="IIconCacheService"/>
/// </returns>
private IIconCacheService QueryIIconCacheService()
{
return(this.iconCacheService ?? (this.iconCacheService = ServiceLocator.Current.GetInstance <IIconCacheService>()));
}
