git-gui: Save geometry before the window layout is damaged

Because Tk does not assure us the order that it will process
children in before it destroys the main toplevel we cannot safely
save our geometry data during a "bind . <Destroy>" event binding.
The geometry may have already changed as a result of a one or
more children being removed from the layout.  This was pointed
out in gitk by Mark Levedahl, and patched over there by commit
b6047c5a81.

So we now also use "wm protocol . WM_DELETE_WINDOW" to detect when
the window is closed by the user, and forward that close event to
our main do_quit routine.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
This commit is contained in:
Shawn O. Pearce 2007-06-11 23:52:43 -04:00
parent b2f3bb1b66
commit 39fa2a983d
6 changed files with 26 additions and 9 deletions

View File

@ -1622,7 +1622,7 @@ unset browser doc_path doc_url
# -- Standard bindings
#
bind . <Destroy> {if {{%W} eq {.}} do_quit}
wm protocol . WM_DELETE_WINDOW do_quit
bind all <$M1B-Key-q> do_quit
bind all <$M1B-Key-Q> do_quit
bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}

View File

@ -289,7 +289,6 @@ constructor new {i_commit i_path} {
bind $w_cviewer <Button-1> [list focus $w_cviewer]
bind $top <Visibility> [list focus $top]
bind $w_file <Destroy> [list delete_this $this]
grid configure $w.header -sticky ew
grid configure $w.file_pane -sticky nsew

View File

@ -70,7 +70,6 @@ constructor new {commit} {
bind $w_list <Right> break
bind $w_list <Visibility> [list focus $w_list]
bind $w_list <Destroy> [list delete_this $this]
set w $w_list
_ls $this $browser_commit
return $this

View File

@ -120,10 +120,21 @@ proc delete_this {{t {}}} {
if {[namespace exists $t]} {namespace delete $t}
}
proc make_toplevel {t w} {
upvar $t top $w pfx
proc make_toplevel {t w args} {
upvar $t top $w pfx this this
if {[llength $args] % 2} {
error "make_toplevel topvar winvar {options}"
}
set autodelete 1
foreach {name value} $args {
switch -exact -- $name {
-autodelete {set autodelete $value}
default {error "unsupported option $name"}
}
}
if {[winfo ismapped .]} {
upvar this this
regsub -all {::} $this {__} w
set top .$w
set pfx $top
@ -132,6 +143,13 @@ proc make_toplevel {t w} {
set top .
set pfx {}
}
if {$autodelete} {
wm protocol $top WM_DELETE_WINDOW "
[list delete_this $this]
[list destroy $top]
"
}
}

View File

@ -17,7 +17,7 @@ constructor new {short_title long_title} {
method _init {} {
global M1B
make_toplevel top w
make_toplevel top w -autodelete 0
wm title $top "[appname] ([reponame]): $t_short"
set console_cr 1.0

View File

@ -125,7 +125,8 @@ Please select fewer branches. To merge more than 15 branches, merge the branche
set cons [console::new "Merge" $msg]
console::exec $cons $cmd \
[namespace code [list _finish $revcnt $cons]]
bind $w <Destroy> {}
wm protocol $w WM_DELETE_WINDOW {}
destroy $w
}
@ -250,7 +251,7 @@ proc dialog {} {
bind $w <$M1B-Key-Return> $_start
bind $w <Visibility> "grab $w; focus $w.source.l"
bind $w <Key-Escape> "unlock_index;destroy $w"
bind $w <Destroy> unlock_index
wm protocol $w WM_DELETE_WINDOW "unlock_index;destroy $w"
wm title $w "[appname] ([reponame]): Merge"
tkwait window $w
}