/// <summary>
/// Show Help window in a dialog
/// </summary>
internal static void InfoWindow()
{
if (GetInfoWindow == null)
{
GetInfoWindow = new InfoWindow();
GetInfoWindow.Show();
}
else
{
if (GetInfoWindow.Visibility == Visibility.Visible)
{
GetInfoWindow.Focus();
}
else
{
GetInfoWindow.Show();
}
}
}
internal static void MainWindow_KeysDown(object sender, KeyEventArgs e)
{
// Don't allow keys when typing in text
if (GetMainWindow.TitleText.IsKeyboardFocusWithin)
{
return;
}
var ctrlDown = (Keyboard.Modifiers & ModifierKeys.Control) == ModifierKeys.Control;
var altDown = (Keyboard.Modifiers & ModifierKeys.Alt) == ModifierKeys.Alt;
var shiftDown = (Keyboard.Modifiers & ModifierKeys.Shift) == ModifierKeys.Shift;
#region CroppingKeys
if (GetCropppingTool != null)
{
if (GetCropppingTool.IsVisible)
{
if (e.Key == Key.Escape)
{
CropFunctions.CloseCrop();
e.Handled = true;
return;
}
if (e.Key == Key.Enter)
{
CropFunctions.PerformCrop();
e.Handled = true;
return;
}
e.Handled = true;
return;
}
}
#endregion CroppingKeys
#region Keys where it can be held down
switch (e.Key)
{
case Key.BrowserForward:
case Key.Right:
case Key.D:
if (GetPicGallery != null)
{
if (GalleryFunctions.IsOpen)
{
if (Properties.Settings.Default.PicGallery == 1)
{
GalleryNavigation.Right();
return;
}
}
}
if (!e.IsRepeat)
{
// Go to first if Ctrl held down
if (ctrlDown)
{
Pic(true, true);
}
else
{
Pic();
}
}
else if (CanNavigate)
{
FastPic(true);
}
return;
case Key.BrowserBack:
case Key.Left:
case Key.A:
if (GetPicGallery != null)
{
if (GalleryFunctions.IsOpen)
{
if (Properties.Settings.Default.PicGallery == 1)
{
GalleryNavigation.Left();
return;
}
}
}
if (!e.IsRepeat)
{
// Go to last if Ctrl held down
if (ctrlDown)
{
Pic(false, true);
}
else
{
Pic(false);
}
}
else if (CanNavigate)
{
FastPic(false);
}
return;
case Key.PageUp:
if (GetPicGallery != null)
{
if (GalleryFunctions.IsOpen)
{
GalleryNavigation.ScrollTo(true, ctrlDown);
return;
}
}
if (Properties.Settings.Default.ScrollEnabled)
{
GetMainWindow.Scroller.ScrollToVerticalOffset(GetMainWindow.Scroller.VerticalOffset - 30);
}
return;
case Key.PageDown:
if (GetPicGallery != null)
{
if (GalleryFunctions.IsOpen)
{
GalleryNavigation.ScrollTo(false, (Keyboard.Modifiers & ModifierKeys.Control) == ModifierKeys.Control);
return;
}
}
if (Properties.Settings.Default.ScrollEnabled)
{
GetMainWindow.Scroller.ScrollToVerticalOffset(GetMainWindow.Scroller.VerticalOffset + 30);
}
return;
case Key.Up:
case Key.W:
if (GetPicGallery != null)
{
if (GalleryFunctions.IsOpen)
{
if (Properties.Settings.Default.PicGallery == 1)
{
GalleryNavigation.Up();
}
else
{
GalleryNavigation.ScrollTo(true, ctrlDown);
}
}
else
{
Rotate(true);
}
}
else
{
Rotate(false);
}
if (Properties.Settings.Default.ScrollEnabled)
{
GetMainWindow.Scroller.ScrollToVerticalOffset(GetMainWindow.Scroller.VerticalOffset - 30);
}
return;
case Key.Down:
if (GetPicGallery != null)
{
if (GalleryFunctions.IsOpen)
{
if (Properties.Settings.Default.PicGallery == 1)
{
GalleryNavigation.Down();
}
else
{
GalleryNavigation.ScrollTo(false, ctrlDown);
}
}
else
{
Rotate(true);
}
}
else if (Properties.Settings.Default.ScrollEnabled)
{
GetMainWindow.Scroller.ScrollToVerticalOffset(GetMainWindow.Scroller.VerticalOffset + 30);
}
else
{
Rotate(true);
}
return;
case Key.S:
if (ctrlDown)
{
SaveFiles();
}
else if (GetPicGallery != null)
{
if (GalleryFunctions.IsOpen)
{
if (Properties.Settings.Default.PicGallery == 1)
{
GalleryNavigation.Down();
}
else
{
GalleryNavigation.ScrollTo(false, ctrlDown);
}
}
else
{
Rotate(false);
}
}
else if (Properties.Settings.Default.ScrollEnabled)
{
GetMainWindow.Scroller.ScrollToVerticalOffset(GetMainWindow.Scroller.VerticalOffset + 30);
}
else
{
Rotate(false);
}
return;
// Zoom
case Key.Add:
case Key.OemPlus:
Zoom(true);
return;
case Key.Subtract:
case Key.OemMinus:
Zoom(false);
return;
default: break;
}
#endregion Keys where it can be held down
#region Key is not held down
if (!e.IsRepeat)
{
switch (e.Key)
{
// Esc
case Key.Escape:
if (UserControls_Open())
{
Close_UserControls();
}
else if (Properties.Settings.Default.Fullscreen)
{
if (GalleryFunctions.IsOpen)
{
Toggle();
}
else
{
Fullscreen_Restore();
}
}
else if (Slideshow.SlideTimer != null && Slideshow.SlideTimer.Enabled)
{
Slideshow.StopSlideshow();
}
else if (GalleryFunctions.IsOpen)
{
Toggle();
}
else if (IsDialogOpen)
{
IsDialogOpen = false;
}
else if (Color_Picking.IsRunning)
{
Color_Picking.StopRunning(false);
}
else if (GetResizeAndOptimize != null && GetResizeAndOptimize.IsVisible)
{
GetResizeAndOptimize.Hide();
}
else if (GetEffectsWindow != null && GetEffectsWindow.IsVisible)
{
GetEffectsWindow.Hide();
}
else if (GetImageInfoWindow != null && GetImageInfoWindow.IsVisible)
{
GetImageInfoWindow.Hide();
}
else if (GetInfoWindow != null && GetInfoWindow.IsVisible)
{
GetInfoWindow.Hide();
}
else if (GetSettingsWindow != null && GetSettingsWindow.IsVisible)
{
GetSettingsWindow.Hide();
}
else if (!cm.IsVisible)
{
SystemCommands.CloseWindow(GetMainWindow);
}
break;
// Ctrl + Q
case Key.Q:
if (ctrlDown)
{
SystemCommands.CloseWindow(GetMainWindow);
}
break;
// O, Ctrl + O
case Key.O:
Open();
break;
// X, Ctrl + X
case Key.X:
if (ctrlDown)
{
Cut(Pics[FolderIndex]);
}
else
{
ConfigureSettings.UpdateUIValues.SetScrolling(sender, e);
}
break;
// F
case Key.F:
Flip();
break;
// Delete, Shift + Delete
case Key.Delete:
DeleteFile(!shiftDown);
break;
// Ctrl + C, Ctrl + Shift + C, Ctrl + Alt + C
case Key.C:
if (ctrlDown)
{
if (GetResizeAndOptimize != null)
{
if (GetResizeAndOptimize.IsVisible)
{
return; // Prevent paste errors
}
}
if (shiftDown)
{
Copyfile();
}
else if (altDown)
{
System.Threading.Tasks.Task task = Base64.SendToClipboard();
}
else
{
CopyBitmap();
}
}
else if (!GalleryFunctions.IsOpen)
{
CropFunctions.StartCrop();
}
break;
// Ctrl + V
case Key.V:
if (ctrlDown)
{
Paste();
}
break;
// Ctrl + I
case Key.I:
if (ctrlDown)
{
SystemIntegration.NativeMethods.ShowFileProperties(Pics[FolderIndex]);
}
break;
// Ctrl + P
case Key.P:
if (ctrlDown)
{
Print(Pics[FolderIndex]);
}
break;
// Ctrl + R
case Key.R:
if (ctrlDown)
{
Reload();
}
break;
// L
case Key.L:
ConfigureSettings.UpdateUIValues.SetLooping(sender, e);
break;
#if DEBUG
// E || Enter
case Key.E:
case Key.Enter:
if (GalleryFunctions.IsOpen)
{
GalleryNavigation.LoadSelected();
}
else if (Properties.Settings.Default.PicGallery == 1 &&
!GetQuickSettingsMenu.IsVisible &&
!GetToolsAndEffectsMenu.IsVisible &&
!GetFileMenu.IsVisible &&
!GetImageSettingsMenu.IsVisible)
{
OpenHorizontalGallery();
}
break;
#endif
// T
case Key.T:
ConfigureSettings.ConfigColors.ChangeBackground(sender, e);
break;
// G
case Key.G:
OpenWith(Pics[FolderIndex]);
break;
// Space
case Key.Space:
if (GetPicGallery != null)
{
if (GalleryFunctions.IsOpen)
{
GalleryNavigation.ScrollTo();
return;
}
}
CenterWindowOnScreen();
break;
// 1
case Key.D1:
if (QuickSettingsMenuOpen || GalleryFunctions.IsOpen ||
Properties.Settings.Default.Fullscreen)
{
break;
}
Tooltip.ShowTooltipMessage(Application.Current.Resources["CenterImageInWindow"]);
ConfigureSettings.UpdateUIValues.SetScalingBehaviour(false, false);
break;
// 2
case Key.D2:
if (QuickSettingsMenuOpen || GalleryFunctions.IsOpen ||
Properties.Settings.Default.Fullscreen)
{
break;
}
Tooltip.ShowTooltipMessage(Application.Current.Resources["CenterImageInWindowFillHeight"]);
ConfigureSettings.UpdateUIValues.SetScalingBehaviour(false, true);
break;
// 3
case Key.D3:
if (QuickSettingsMenuOpen || GalleryFunctions.IsOpen ||
Properties.Settings.Default.Fullscreen)
{
break;
}
Tooltip.ShowTooltipMessage(Application.Current.Resources["CenterApplicationToWindow"]);
ConfigureSettings.UpdateUIValues.SetScalingBehaviour(true, false);
break;
// 4
case Key.D4:
if (QuickSettingsMenuOpen || GalleryFunctions.IsOpen ||
Properties.Settings.Default.Fullscreen)
{
break;
}
Tooltip.ShowTooltipMessage(Application.Current.Resources["CenterApplicationToWindowFillHeight"]);
ConfigureSettings.UpdateUIValues.SetScalingBehaviour(true, true);
break;
// F1
case Key.F1:
InfoWindow();
break;
// F2
case Key.F2:
EditTitleBar.EditTitleBar_Text();
break;
// F3
case Key.F3:
Open_In_Explorer();
break;
// F4
case Key.F4:
AllSettingsWindow();
break;
// F5
case Key.F5:
Slideshow.StartSlideshow();
break;
// F6
case Key.F6:
EffectsWindow();
break;
// F7
case Key.F7:
ResetZoom();
break;
#if DEBUG
// F8
case Key.F8:
Unload();
break;
#endif
// F11
case Key.F11:
Fullscreen_Restore();
break;
// Home
case Key.Home:
GetMainWindow.Scroller.ScrollToHome();
break;
// End
case Key.End:
GetMainWindow.Scroller.ScrollToEnd();
break;
default: break;
}
}
#endregion Key is not held down
#region Alt + keys
// Alt doesn't work in switch? Waiting for key up is confusing in this case
if (altDown && !e.IsRepeat)
{
// Alt + Z
if ((e.SystemKey == Key.Z) && !GalleryFunctions.IsOpen)
{
HideInterfaceLogic.ToggleInterface();
}
// Alt + Enter
else if ((e.SystemKey == Key.Enter))
{
if (Properties.Settings.Default.PicGallery != 2)
{
Fullscreen_Restore();
}
}
}
#endregion Alt + keys
}