Fix operation without libreadobj.so.0.0

Display a watch cursor when reading the commits initially

diff --git a/gitk b/gitk
index f33c3fa..73c736d 100755 (executable)
--- a/gitk
+++ b/gitk
@@ -7,11 +7,12 @@ exec wish "$0" -- "${1+$@}"
 # and distributed under the terms of the GNU General Public Licence,
 # either version 2, or (at your option) any later version.
 
 # and distributed under the terms of the GNU General Public Licence,
 # either version 2, or (at your option) any later version.
 

-# CVS $Revision: 1.22 $
+# CVS $Revision: 1.23 $

 
 proc getcommits {rargs} {
     global commits commfd phase canv mainfont
     global startmsecs nextupdate
 
 proc getcommits {rargs} {
     global commits commfd phase canv mainfont
     global startmsecs nextupdate

+    global ctext maincursor textcursor

 
     if {$rargs == {}} {
        set rargs HEAD
 
     if {$rargs == {}} {
        set rargs HEAD


@@ -29,6 +30,8 @@ proc getcommits {rargs} {
     $canv delete all
     $canv create text 3 3 -anchor nw -text "Reading commits..." \
        -font $mainfont -tags textitems
     $canv delete all
     $canv create text 3 3 -anchor nw -text "Reading commits..." \
        -font $mainfont -tags textitems

+    . config -cursor watch
+    $ctext config -cursor watch

 }
 
 proc getcommitline {commfd}  {
 }
 
 proc getcommitline {commfd}  {


@@ -238,6 +241,7 @@ proc makewindow {} {
     global canv canv2 canv3 linespc charspc ctext cflist textfont
     global findtype findloc findstring fstring geometry
     global entries sha1entry sha1string sha1but
     global canv canv2 canv3 linespc charspc ctext cflist textfont
     global findtype findloc findstring fstring geometry
     global entries sha1entry sha1string sha1but

+    global maincursor textcursor

 
     menu .bar
     .bar add cascade -label "File" -menu .bar.file
 
     menu .bar
     .bar add cascade -label "File" -menu .bar.file


@@ -377,6 +381,9 @@ proc makewindow {} {
     bind . <Button-1> "click %W"
     bind $fstring <Key-Return> dofind
     bind $sha1entry <Key-Return> gotocommit
     bind . <Button-1> "click %W"
     bind $fstring <Key-Return> dofind
     bind $sha1entry <Key-Return> gotocommit

+
+    set maincursor [. cget -cursor]
+    set textcursor [$ctext cget -cursor]

 }
 
 # when we make a key binding for the toplevel, make sure
 }
 
 # when we make a key binding for the toplevel, make sure


@@ -512,7 +519,7 @@ Copyright 
 
 Use and redistribute under the terms of the GNU General Public License
 
 
 Use and redistribute under the terms of the GNU General Public License
 

-(CVS $Revision: 1.22 $)} \
+(CVS $Revision: 1.23 $)} \

            -justify center -aspect 400
     pack $w.m -side top -fill x -padx 20 -pady 20
     button $w.ok -text Close -command "destroy $w"
            -justify center -aspect 400
     pack $w.m -side top -fill x -padx 20 -pady 20
     button $w.ok -text Close -command "destroy $w"


@@ -874,6 +881,7 @@ proc drawcommit {id} {
 proc finishcommits {} {
     global phase
     global startcommits
 proc finishcommits {} {
     global phase
     global startcommits

+    global ctext maincursor textcursor

 
     if {$phase != "incrdraw"} {
        $canv delete all
 
     if {$phase != "incrdraw"} {
        $canv delete all


@@ -885,6 +893,8 @@ proc finishcommits {} {
     drawslants
     set level [decidenext]
     drawrest $level [llength $startcommits]
     drawslants
     set level [decidenext]
     drawrest $level [llength $startcommits]

+    . config -cursor $maincursor
+    $ctext config -cursor $textcursor

 }
 
 proc drawgraph {} {
 }
 
 proc drawgraph {} {


@@ -1506,8 +1516,7 @@ foreach arg $argv {
     }
 }
 
     }
 }
 

-set noreadobj [load libreadobj.so.0.0]
-set noreadobj 0
+set noreadobj [catch {load libreadobj.so.0.0}]

 set stopped 0
 set redisplaying 0
 set stuffsaved 0
 set stopped 0
 set redisplaying 0
 set stuffsaved 0