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gitk: Add a help menu item to display key bindings

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Suggested by Paul Schulz.  I made it a separate entry under the Help
menu rather than putting it in the About box, though.

Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Paul Mackerras 2006-04-05 09:39:51 +10:00
parent e100712968
commit 4e95e1f738
1 changed files with 43 additions and 1 deletions
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44
gitk
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@ -353,6 +353,7 @@ proc makewindow {rargs} {
menu .bar.help
.bar add cascade -label "Help" -menu .bar.help
.bar.help add command -label "About gitk" -command about
.bar.help add command -label "Key bindings" -command keys
. configure -menu .bar
if {![info exists geometry(canv1)]} {
@ -718,6 +719,47 @@ Use and redistribute under the terms of the GNU General Public License} \
pack $w.ok -side bottom
}
proc keys {} {
set w .keys
if {[winfo exists $w]} {
raise $w
return
}
toplevel $w
wm title $w "Gitk key bindings"
message $w.m -text {
Gitk key bindings:
<Ctrl-Q> Quit
<Up>, p, i Move up one commit
<Down>, n, k Move down one commit
<Left>, z, j Go back in history list
<Right>, x, l Go forward in history list
<Page up> Scroll commit list up one page
<Page down> Scroll commit list down one page
<Delete>, b Scroll diff view up one page
<Backspace> Scroll diff view up one page
<Space> Scroll diff view down one page
u Scroll diff view up 18 lines
d Scroll diff view down 18 lines
<Ctrl-F> Find
<Ctrl-G> Move to next find hit
<Ctrl-R> Move to previous find hit
<Return> Move to next find hit
/ Move to next find hit, or redo find
? Move to previous find hit
f Scroll diff view to next file
<Ctrl-KP+> Increase font size
<Ctrl-plus> Increase font size
<Ctrl-KP-> Decrease font size
<Ctrl-minus> Decrease font size
} \
-justify left -bg white -border 2 -relief sunken
pack $w.m -side top -fill both
button $w.ok -text Close -command "destroy $w"
pack $w.ok -side bottom
}
proc shortids {ids} {
set res {}
foreach id $ids {
@ -1763,7 +1805,7 @@ proc drawrest {} {
showstuff $commitidx
set drawmsecs [expr {[clock clicks -milliseconds] - $startmsecs}]
puts "overall $drawmsecs ms for $numcommits commits"
#puts "overall $drawmsecs ms for $numcommits commits"
}
proc findmatches {f} {