Merge branch 'maint' of git://repo.or.cz/git-gui into maint

* 'maint' of git://repo.or.cz/git-gui:
git-gui: Paper bag fix info dialog when no files are staged at commit

diff --cc git-gui/lib/error.tcl
index 08a24622c7ff199399805ef34f0396f6cb81613c,0000000000000000000000000000000000000000..8c27678e3a45c011cfc6a21f5d53b0d87c66b4a6
mode 100644,000000..100644
--- 1/git-gui/lib/error.tcl
--- /dev/null
+++ b/git-gui/lib/error.tcl
@@@ -1,114 -1,0 +1,114 @@@
-               -parent $parent \
 +# git-gui branch (create/delete) support
 +# Copyright (C) 2006, 2007 Shawn Pearce
 +
 +proc _error_parent {} {
 +      set p [grab current .]
 +      if {$p eq {}} {
 +              return .
 +      }
 +      return $p
 +}
 +
 +proc error_popup {msg} {
 +      set title [appname]
 +      if {[reponame] ne {}} {
 +              append title " ([reponame])"
 +      }
 +      set cmd [list tk_messageBox \
 +              -icon error \
 +              -type ok \
 +              -title [append "$title: " [mc "error"]] \
 +              -message $msg]
 +      if {[winfo ismapped [_error_parent]]} {
 +              lappend cmd -parent [_error_parent]
 +      }
 +      eval $cmd
 +}
 +
 +proc warn_popup {msg} {
 +      set title [appname]
 +      if {[reponame] ne {}} {
 +              append title " ([reponame])"
 +      }
 +      set cmd [list tk_messageBox \
 +              -icon warning \
 +              -type ok \
 +              -title [append "$title: " [mc "warning"]] \
 +              -message $msg]
 +      if {[winfo ismapped [_error_parent]]} {
 +              lappend cmd -parent [_error_parent]
 +      }
 +      eval $cmd
 +}
 +
 +proc info_popup {msg} {
 +      set title [appname]
 +      if {[reponame] ne {}} {
 +              append title " ([reponame])"
 +      }
 +      tk_messageBox \
++              -parent [_error_parent] \
 +              -icon info \
 +              -type ok \
 +              -title $title \
 +              -message $msg
 +}
 +
 +proc ask_popup {msg} {
 +      set title [appname]
 +      if {[reponame] ne {}} {
 +              append title " ([reponame])"
 +      }
 +      set cmd [list tk_messageBox \
 +              -icon question \
 +              -type yesno \
 +              -title $title \
 +              -message $msg]
 +      if {[winfo ismapped [_error_parent]]} {
 +              lappend cmd -parent [_error_parent]
 +      }
 +      eval $cmd
 +}
 +
 +proc hook_failed_popup {hook msg {is_fatal 1}} {
 +      set w .hookfail
 +      toplevel $w
 +
 +      frame $w.m
 +      label $w.m.l1 -text "$hook hook failed:" \
 +              -anchor w \
 +              -justify left \
 +              -font font_uibold
 +      text $w.m.t \
 +              -background white -borderwidth 1 \
 +              -relief sunken \
 +              -width 80 -height 10 \
 +              -font font_diff \
 +              -yscrollcommand [list $w.m.sby set]
 +      scrollbar $w.m.sby -command [list $w.m.t yview]
 +      pack $w.m.l1 -side top -fill x
 +      if {$is_fatal} {
 +              label $w.m.l2 \
 +                      -text [mc "You must correct the above errors before committing."] \
 +                      -anchor w \
 +                      -justify left \
 +                      -font font_uibold
 +              pack $w.m.l2 -side bottom -fill x
 +      }
 +      pack $w.m.sby -side right -fill y
 +      pack $w.m.t -side left -fill both -expand 1
 +      pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
 +
 +      $w.m.t insert 1.0 $msg
 +      $w.m.t conf -state disabled
 +
 +      button $w.ok -text OK \
 +              -width 15 \
 +              -command "destroy $w"
 +      pack $w.ok -side bottom -anchor e -pady 10 -padx 10
 +
 +      bind $w <Visibility> "grab $w; focus $w"
 +      bind $w <Key-Return> "destroy $w"
 +      wm title $w [strcat "[appname] ([reponame]): " [mc "error"]]
 +      tkwait window $w
 +}