Redefining default hotkeys

[Balzhur]

How do I change default hotkeys? They are not defined in the config, but hardcoded.
I've tried to do following
"MenuHotkeys": { "MnuDeleteFromHardDisk": [ "D" ] },

this works, but default action for 'D' is working too, so I ended up with two actions for a single key press...

[d2phap]

Your setting is correct, D is being used for MnuOpenWith so you will need to override it, too:

// in igconfig.json
{
  "MenuHotkeys": {
    "MnuDeleteFromHardDisk": ["D"],
    "MnuOpenWith": []
  }
}

Here is the full list of the default hotkey for menu:

ImageGlass/Source/ImageGlass/FrmMain/FrmMain.Configs.cs

Lines 38 to 135 in d439deb

	public static Dictionary<string, List<Hotkey>> CurrentMenuHotkeys { get; set; } = new()
	{
	// Open main menu
	{ nameof(MnuMain), [new(Keys.Alt | Keys.F)] },
	// MnuFile
	{ nameof(MnuOpenFile), [new(Keys.Control | Keys.O)] },
	{ nameof(MnuPasteImage), [new(Keys.Control | Keys.V)] },
	{ nameof(MnuNewWindow), [new(Keys.Control | Keys.N)] },
	{ nameof(MnuSave), [new(Keys.Control | Keys.S)] },
	{ nameof(MnuSaveAs), [new(Keys.Control | Keys.Shift | Keys.S)] },
	{ nameof(MnuOpenWith), [new(Keys.D)] },
	{ nameof(MnuEdit), [new(Keys.E)] },
	{ nameof(MnuPrint), [new(Keys.Control | Keys.P)] },
	{ nameof(MnuShare), [new(Keys.S)] },
	{ nameof(MnuRefresh), [new(Keys.R)] },
	{ nameof(MnuReload), [new(Keys.Control | Keys.R)] },
	{ nameof(MnuReloadImageList), [new(Keys.Control | Keys.Shift | Keys.R)] },
	{ nameof(MnuUnload), [new(Keys.U)] },
	// MnuNavigation
	{ nameof(MnuViewNext), [new(Keys.Right)] },
	{ nameof(MnuViewPrevious), [new(Keys.Left)] },
	{ nameof(MnuGoTo), [new(Keys.F)] },
	{ nameof(MnuGoToFirst), [new(Keys.Home)] },
	{ nameof(MnuGoToLast), [new(Keys.End)] },
	{ nameof(MnuViewNextFrame), [new(Keys.Control | Keys.Right)] },
	{ nameof(MnuViewPreviousFrame), [new(Keys.Control | Keys.Left)] },
	{ nameof(MnuViewFirstFrame), [new(Keys.Control | Keys.Home)] },
	{ nameof(MnuViewLastFrame), [new(Keys.Control | Keys.End)] },
	// MnuPanning
	{ nameof(MnuPanLeft), [new(Keys.Alt | Keys.Left)] },
	{ nameof(MnuPanRight), [new(Keys.Alt | Keys.Right)] },
	{ nameof(MnuPanUp), [new(Keys.Alt | Keys.Up)] },
	{ nameof(MnuPanDown), [new(Keys.Alt | Keys.Down)] },
	{ nameof(MnuPanToLeftSide), [new(Keys.Control | Keys.Alt | Keys.Left)] },
	{ nameof(MnuPanToRightSide), [new(Keys.Control | Keys.Alt | Keys.Right)] },
	{ nameof(MnuPanToTop), [new(Keys.Control | Keys.Alt | Keys.Up)] },
	{ nameof(MnuPanToBottom), [new(Keys.Control | Keys.Alt | Keys.Down)] },
	// MnuZoom
	{ nameof(MnuZoomIn), [new(Keys.Oemplus), new(Keys.Add)] }, // =
	{ nameof(MnuZoomOut), [new(Keys.OemMinus), new(Keys.Subtract)] }, // -
	{ nameof(MnuCustomZoom), [new(Keys.Z)] },
	{ nameof(MnuActualSize), [new(Keys.D0), new(Keys.NumPad0)] },
	{ nameof(MnuAutoZoom), [new(Keys.D1), new(Keys.NumPad1)] },
	{ nameof(MnuLockZoom), [new(Keys.D2), new(Keys.NumPad2)] },
	{ nameof(MnuScaleToWidth), [new(Keys.D3), new(Keys.NumPad3)] },
	{ nameof(MnuScaleToHeight), [new(Keys.D4), new(Keys.NumPad4)] },
	{ nameof(MnuScaleToFit), [new(Keys.D5), new(Keys.NumPad5)] },
	{ nameof(MnuScaleToFill), [new(Keys.D6), new(Keys.NumPad6)] },
	// MnuImage
	{ nameof(MnuViewChannels), [new(Keys.Shift | Keys.C)] },
	{ nameof(MnuLoadingOrders), [new(Keys.Shift | Keys.O)] },
	{ nameof(MnuRotateLeft), [new(Keys.Control | Keys.OemPeriod)] }, // Ctrl+.
	{ nameof(MnuRotateRight), [new(Keys.Control | Keys.OemQuestion)] }, // Ctrl+/
	{ nameof(MnuFlipHorizontal), [new(Keys.Control | Keys.Oem1)] }, // Ctrl+;
	{ nameof(MnuFlipVertical), [new(Keys.Control | Keys.Oem7)] }, // Ctrl+'
	{ nameof(MnuRename), [new(Keys.F2)] },
	{ nameof(MnuMoveToRecycleBin), [new(Keys.Delete)] },
	{ nameof(MnuDeleteFromHardDisk), [new(Keys.Shift | Keys.Delete)] },
	{ nameof(MnuToggleImageAnimation), [new(Keys.Control | Keys.Space)] },
	{ nameof(MnuExportFrames), [new(Keys.Control | Keys.J)] },
	{ nameof(MnuOpenLocation), [new(Keys.L)] },
	{ nameof(MnuImageProperties), [new(Keys.Control | Keys.I)] },
	// MnuClipboard
	{ nameof(MnuCopyImageData), [new(Keys.Control | Keys.C)] },
	{ nameof(MnuCopyFile), [new(Keys.Control | Keys.Shift | Keys.C)] },
	{ nameof(MnuCutFile), [new(Keys.Control | Keys.X)] },
	{ nameof(MnuCopyPath), [new(Keys.Control | Keys.L)] },
	{ nameof(MnuClearClipboard), [new(Keys.Control | Keys.Oemtilde)] }, // Ctrl+`
	{ nameof(MnuWindowFit), [new(Keys.F9)] },
	{ nameof(MnuFrameless), [new(Keys.F10)] },
	{ nameof(MnuFullScreen), [new(Keys.F11)] },
	{ nameof(MnuSlideshow), [new(Keys.F12)] },
	// MnuLayout
	{ nameof(MnuToggleToolbar), [new(Keys.T)] },
	{ nameof(MnuToggleGallery), [new(Keys.G)] },
	{ nameof(MnuToggleCheckerboard), [new(Keys.B)] },
	// MnuTools
	{ nameof(MnuColorPicker), [new(Keys.K)] },
	{ nameof(MnuCropTool), [new(Keys.C)] },
	{ nameof(MnuFrameNav), [new(Keys.P)] },
	{ Const.IGTOOL_EXIFTOOL, [new(Keys.X)] },
	// MnuHelp
	{ nameof(MnuAbout), [new(Keys.F1)] },
	{ nameof(MnuSettings), [new(Keys.Control | Keys.Oemcomma)] }, // Ctrl+,
	{ nameof(MnuExit), [new(Keys.Escape), new (Keys.Control | Keys.W)] },
	};

[JHuberman]

_could you please tell me where I can find these settings to change them. I too would like to change the arrow and page up & down keys to:

PgUp = zoom in
PgDn = zoom out
Up = scroll up
Dn = scroll down

Left is set correctly to "previous" and
Right is set corretly to "next"_

[d2phap]

Your menu names for zooming in/out are as below:

// in igconfig.json
{
  "MenuHotkeys": {
    "MnuZoomIn": ["your new hotkey here"],
    "MnuZoomOut": ["your new hotkey here"],
  }
}

To get the correct hotkey string, you can open IG settings > Tools, click "Add" button to show the "Add new tool" dialog. In the "Hotkeys" section, click "Add hotkey" button. You can start pressing the hotkey you want, it will show the hotkey string, use it to fill in the MenuHotkeys in igconfig.json file.

[Balzhur]

Thanks, I actually found it by myself, went here to answer my own question, but you were faster :)
This works too:
"MenuHotkeys": { "MnuDeleteFromHardDisk": [ "D" ], "MnuOpenWith": [ "None" ] },