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Add keybindings for CTRL, ALT, SHIFT + UP, DOWN, RIGHT, LEFT, HOME, END, BACKSPACE, DELETE & more (#3996)
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Browse Source 
* Added tests for `LightRenderer`

* Added common SHIFT, ALT and ALT+SHIFT key sequences

* Added common CTRL key sequences

* Added common CTRL+ALT, CTRL+SHIFT, CTRL+ALT+SHIFT key sequences

* Added proper xterm META modifier handling

according to defc6dd568/input.c (L357-L375)

* Fix `ctrl-backspace` and `ctrl-alt-backspace`

* Fix broken tcell tests on windows by swallowing Resize events

* Added tests for  FullscreenRenderer

* Removed own fork of tcell and updated tcell to 2.9.0

tcell 2.9.0 is needed for `Ctrl-Alt-*` and `Ctrl-Alt-Shift-*` shortcuts in Windows

* Replace conditional checks with switch statements to improve readability

* Replace long conditionals with constant slices to improve readability

* Bind `ctrl-bspace` (`ctrl-h`) to `backward-delete-char` by default

Since we now distinguish between Backspace and Ctrl-Backspace, Ctrl-Backspace should trigger the same action as Backspace by default. In that way nothing changes for the user but you can bind other actions to Ctrl-Backspace when desired.
This commit is contained in:
Massimo Mund
2025-09-05 07:56:51 +02:00
committed by GitHub
parent 129cb23078
commit 9ed971cc90
9 changed files with 1229 additions and 118 deletions
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106
src/options.go
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@@ -974,8 +974,6 @@ func parseKeyChords(str string, message string) (map[tui.Event]string, []tui.Eve
add(tui.Backspace)
case "ctrl-space":
add(tui.CtrlSpace)
case "ctrl-delete":
add(tui.CtrlDelete)
case "ctrl-^", "ctrl-6":
add(tui.CtrlCaret)
case "ctrl-/", "ctrl-_":
@@ -1022,6 +1020,10 @@ func parseKeyChords(str string, message string) (map[tui.Event]string, []tui.Eve
list = append(list, evt)
case "alt-bs", "alt-bspace", "alt-backspace":
add(tui.AltBackspace)
case "ctrl-bs", "ctrl-bspace", "ctrl-backspace":
add(tui.CtrlBackspace)
case "ctrl-alt-bs", "ctrl-alt-bspace", "ctrl-alt-backspace":
add(tui.CtrlAltBackspace)
case "alt-up":
add(tui.AltUp)
case "alt-down":
@@ -1030,6 +1032,16 @@ func parseKeyChords(str string, message string) (map[tui.Event]string, []tui.Eve
add(tui.AltLeft)
case "alt-right":
add(tui.AltRight)
case "alt-home":
add(tui.AltHome)
case "alt-end":
add(tui.AltEnd)
case "alt-delete":
add(tui.AltDelete)
case "alt-page-up":
add(tui.AltPageUp)
case "alt-page-down":
add(tui.AltPageDown)
case "tab":
add(tui.Tab)
case "btab", "shift-tab":
@@ -1056,6 +1068,88 @@ func parseKeyChords(str string, message string) (map[tui.Event]string, []tui.Eve
add(tui.AltShiftLeft)
case "alt-shift-right", "shift-alt-right":
add(tui.AltShiftRight)
case "alt-shift-home", "shift-alt-home":
add(tui.AltShiftHome)
case "alt-shift-end", "shift-alt-end":
add(tui.AltShiftEnd)
case "alt-shift-delete", "shift-alt-delete":
add(tui.AltShiftDelete)
case "alt-shift-page-up", "shift-alt-page-up":
add(tui.AltShiftPageUp)
case "alt-shift-page-down", "shift-alt-page-down":
add(tui.AltShiftPageDown)
case "ctrl-up":
add(tui.CtrlUp)
case "ctrl-down":
add(tui.CtrlDown)
case "ctrl-right":
add(tui.CtrlRight)
case "ctrl-left":
add(tui.CtrlLeft)
case "ctrl-home":
add(tui.CtrlHome)
case "ctrl-end":
add(tui.CtrlEnd)
case "ctrl-delete":
add(tui.CtrlDelete)
case "ctrl-page-up":
add(tui.CtrlPageUp)
case "ctrl-page-down":
add(tui.CtrlPageDown)
case "ctrl-alt-up", "alt-ctrl-up":
add(tui.CtrlAltUp)
case "ctrl-alt-down", "alt-ctrl-down":
add(tui.CtrlAltDown)
case "ctrl-alt-right", "alt-ctrl-right":
add(tui.CtrlAltRight)
case "ctrl-alt-left", "alt-ctrl-left":
add(tui.CtrlAltLeft)
case "ctrl-alt-home", "alt-ctrl-home":
add(tui.CtrlAltHome)
case "ctrl-alt-end", "alt-ctrl-end":
add(tui.CtrlAltEnd)
case "ctrl-alt-delete", "alt-ctrl-delete":
add(tui.CtrlAltDelete)
case "ctrl-alt-page-up", "alt-ctrl-page-up":
add(tui.CtrlAltPageUp)
case "ctrl-alt-page-down", "alt-ctrl-page-down":
add(tui.CtrlAltPageDown)
case "ctrl-shift-up", "shift-ctrl-up":
add(tui.CtrlShiftUp)
case "ctrl-shift-down", "shift-ctrl-down":
add(tui.CtrlShiftDown)
case "ctrl-shift-right", "shift-ctrl-right":
add(tui.CtrlShiftRight)
case "ctrl-shift-left", "shift-ctrl-left":
add(tui.CtrlShiftLeft)
case "ctrl-shift-home", "shift-ctrl-home":
add(tui.CtrlShiftHome)
case "ctrl-shift-end", "shift-ctrl-end":
add(tui.CtrlShiftEnd)
case "ctrl-shift-delete", "shift-ctrl-delete":
add(tui.CtrlShiftDelete)
case "ctrl-shift-page-up", "shift-ctrl-page-up":
add(tui.CtrlShiftPageUp)
case "ctrl-shift-page-down", "shift-ctrl-page-down":
add(tui.CtrlShiftPageDown)
case "ctrl-alt-shift-up":
add(tui.CtrlAltShiftUp)
case "ctrl-alt-shift-down":
add(tui.CtrlAltShiftDown)
case "ctrl-alt-shift-right":
add(tui.CtrlAltShiftRight)
case "ctrl-alt-shift-left":
add(tui.CtrlAltShiftLeft)
case "ctrl-alt-shift-home":
add(tui.CtrlAltShiftHome)
case "ctrl-alt-shift-end":
add(tui.CtrlAltShiftEnd)
case "ctrl-alt-shift-delete":
add(tui.CtrlAltShiftDelete)
case "ctrl-alt-shift-page-up":
add(tui.CtrlAltShiftPageUp)
case "ctrl-alt-shift-page-down":
add(tui.CtrlAltShiftPageDown)
case "shift-up":
add(tui.ShiftUp)
case "shift-down":
@@ -1064,8 +1158,16 @@ func parseKeyChords(str string, message string) (map[tui.Event]string, []tui.Eve
add(tui.ShiftLeft)
case "shift-right":
add(tui.ShiftRight)
case "shift-home":
add(tui.ShiftHome)
case "shift-end":
add(tui.ShiftEnd)
case "shift-delete":
add(tui.ShiftDelete)
case "shift-page-up":
add(tui.ShiftPageUp)
case "shift-page-down":
add(tui.ShiftPageDown)
case "left-click":
add(tui.LeftClick)
case "right-click":