git-gui: Cleanup bindings within merge dialog

Misc. code cleanups in the merge dialog's binding setup and action
button creation.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

diff --git a/lib/merge.tcl b/lib/merge.tcl
index f8d92b320e2ec6ed50b235a429e9e4dee785bc28..62434ff310f80c180a31ae3ba985c7db2c3182ba 100644 (file)
--- a/lib/merge.tcl
+++ b/lib/merge.tcl
@@ -125,7 +125,6 @@ constructor dialog {} {
                wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
        }
 
-       set _visualize [cb _visualize]
        set _start [cb _start]
 
        label $w.header \
@@ -134,10 +133,14 @@ constructor dialog {} {
        pack $w.header -side top -fill x
 
        frame $w.buttons
-       button $w.buttons.visualize -text Visualize -command $_visualize
+       button $w.buttons.visualize \
+               -text Visualize \
+               -command [cb _visualize]
        pack $w.buttons.visualize -side left
-       button $w.buttons.create -text Merge -command $_start
-       pack $w.buttons.create -side right
+       button $w.buttons.merge \
+               -text Merge \
+               -command $_start
+       pack $w.buttons.merge -side right
        button $w.buttons.cancel \
                -text {Cancel} \
                -command [cb _cancel]
@@ -149,9 +152,10 @@ constructor dialog {} {
 
        bind $w <$M1B-Key-Return> $_start
        bind $w <Key-Return> $_start
-       bind $w <Visibility> [cb _visible]
        bind $w <Key-Escape> [cb _cancel]
        wm protocol $w WM_DELETE_WINDOW [cb _cancel]
+
+       bind $w.buttons.merge <Visibility> [cb _visible]
        tkwait window $w
 }