# w3m-like keybindings for Chawan.
# Copy-paste this into your config file, or just include it (place it in
# ~/.config/chawan/w3m.toml, then at the beginning of
# ~/.config/chawan/chawan.toml, include = "w3m.toml".)

[cmd.w3m.buffer]
pageDown = 'n => pager.scrollDown(pager.height * (n ?? 1))'
pageUp = 'n => pager.scrollUp(pager.height * (n ?? 1))'
mark = '''
() => {
	/* id is always the current position; this way we can clear by
	   setting a mark twice at the same position. */
	const id = pager.buffer.cursorx + " " + pager.buffer.cursory;
	if (!pager.getMarkPos(id))
		pager.setMark(id);
	else
		pager.clearMark(id);
}
'''
gotoLine = 'n => pager.gotoLine(n)'
centerColumn = '() => pager.centerColumn()'
centerLine = '() => pager.centerLine()'
prevMark = '''
() => {
	const next = pager.findPrevMark();
	if (next)
		pager.gotoMark(next);
	else
		pager.alert("No mark exists before here");
}
'''
nextMark = '''
() => {
	const next = pager.findNextMark();
	if (next)
		pager.gotoMark(next);
	else
		pager.alert("No mark exists before here");
}
'''

[cmd.w3m.pager]
saveFile = '''
() => {
	if (pager.url.protocol == "file:")
		pager.extern(pager.getEditorCommand(pager.url.pathname))
	else
		pager.alert("Can't edit other than local file");
}
'''
askQuit = '''
() => pager.ask("Do you want to exit Chawan?").then(x => x ? quit() : void(0))
'''

[page]
# Page/cursor movement
' ' = 'cmd.w3m.buffer.pageDown'
C-v = 'cmd.w3m.buffer.pageDown'
b = 'cmd.w3m.buffer.pageUp'
M-v = 'cmd.w3m.buffer.pageUp'
'M-[6~' = 'cmd.w3m.buffer.pageDown'
'M-[5~' = 'cmd.w3m.buffer.pageUp'
C-f = 'cmd.buffer.cursorRight'
C-b = 'cmd.buffer.cursorLeft'
C-n = 'cmd.buffer.cursorDown'
C-p = 'cmd.buffer.cursorUp'
J = 'cmd.buffer.scrollUp'
K = 'cmd.buffer.scrollDown'
'^' = 'cmd.buffer.cursorLineBegin'
C-a = 'cmd.buffer.cursorLineBegin'
'$' = 'cmd.buffer.cursorLineEnd'
C-e = 'cmd.buffer.cursorLineEnd'
w = 'cmd.buffer.cursorNextWord'
W = 'cmd.buffer.cursorWordBegin'
'<' = 'cmd.buffer.pageLeft'
'>' = 'cmd.buffer.pageRight'
'.' = 'cmd.buffer.scrollLeft'
',' = 'cmd.buffer.scrollRight'
g = 'cmd.buffer.gotoLineOrStart'
'M-<' = 'cmd.buffer.cursorFirstLine'
G = 'cmd.buffer.gotoLineOrEnd'
'M->' = 'cmd.buffer.cursorLastLine'
M-g = 'cmd.w3m.buffer.gotoLine'
Z = 'cmd.w3m.buffer.centerColumn'
z = 'cmd.w3m.buffer.centerLine'
C-i = 'cmd.buffer.cursorNextLink'
C-u = 'cmd.buffer.cursorPrevLink'
M-C-i = 'cmd.buffer.cursorPrevLink'
'[' = 'cmd.buffer.cursorNthLink'
']' = 'cmd.buffer.cursorRevNthLink'
# Hyperlink selection
C-j = 'cmd.buffer.click'
C-m = 'cmd.buffer.click'
c = 'cmd.pager.peek'
u = 'cmd.pager.peekCursor'
a = 'cmd.pager.saveLink'
M-C-j = 'cmd.buffer.saveLink'
M-C-m = 'cmd.buffer.saveLink'
I = 'cmd.buffer.viewImage'
#TODO save image
# File and URL-related actions
U = 'cmd.pager.load'
V = 'cmd.pager.load' #TODO file only
#TODO exec shell
# Buffer operations
B = 'cmd.pager.discardBufferPrev'
v = 'cmd.pager.toggleSource'
#TODO edit
C-l = 'cmd.buffer.redraw'
R = 'cmd.pager.reload'
E = 'cmd.pager.editFile'
M-s = 'cmd.pager.saveSource'
#TODO save screen, edit screen
#TODO buffer selection mode
'C-@' = 'cmd.w3m.buffer.mark'
M-p = 'cmd.w3m.buffer.prevMark'
M-n = 'cmd.w3m.buffer.nextMark'
# Search
'/' = 'cmd.pager.searchForward'
C-s = 'cmd.pager.searchForward'
'?' = 'cmd.pager.searchBackward'
C-r = 'cmd.pager.searchBackward'
n = 'cmd.pager.searchNext'
N = 'cmd.pager.searchPrev'
C-w = 'cmd.pager.toggleWrap'
# Misc
#TODO shell out, help file, options, cookies
C-c = 'cmd.pager.cancel'
q = 'cmd.w3m.pager.askQuit'
Q = 'cmd.pager.quit'
C-d = ''

# w3m line editing is equivalent to Chawan's defaults.