From: Paul Mackerras Date: Sat, 27 Oct 2007 11:16:56 +0000 (+1000) Subject: gitk: Simplify the code for finding commits X-Git-Tag: v1.5.4-rc0~318^2~1^2 X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=cca5d946d692fde7ea5408a694cb4b1c97a5a838;p=git.git gitk: Simplify the code for finding commits This unifies findmore and findmorerev, and adds the ability to do a search with or without wrap around from the end of the list of commits to the beginning (or vice versa for reverse searches). findnext and findprev are gone, and the buttons and keys for searching all call dofind now. dofind doesn't unmark the matches to start with. Shift-up and shift-down are back by popular request, and the searches they do don't wrap around. The other keys that do searches (/, ?, return, M-f) do wrapping searches except for M-g. Signed-off-by: Paul Mackerras --- diff --git a/gitk b/gitk index 135511e9f..5230e3bb9 100755 --- a/gitk +++ b/gitk @@ -764,8 +764,8 @@ proc makewindow {} { # build up the bottom bar of upper window label .tf.lbar.flabel -text "Find " -font uifont - button .tf.lbar.fnext -text "next" -command dofind -font uifont - button .tf.lbar.fprev -text "prev" -command {dofind 1} -font uifont + button .tf.lbar.fnext -text "next" -command {dofind 1 1} -font uifont + button .tf.lbar.fprev -text "prev" -command {dofind -1 1} -font uifont label .tf.lbar.flab2 -text " commit " -font uifont pack .tf.lbar.flabel .tf.lbar.fnext .tf.lbar.fprev .tf.lbar.flab2 \ -side left -fill y @@ -959,6 +959,8 @@ proc makewindow {} { bindkey sellastline bind . "selnextline -1" bind . "selnextline 1" + bind . "dofind -1 0" + bind . "dofind 1 0" bindkey "goforw" bindkey "goback" bind . "selnextpage -1" @@ -983,14 +985,14 @@ proc makewindow {} { bindkey b "$ctext yview scroll -1 pages" bindkey d "$ctext yview scroll 18 units" bindkey u "$ctext yview scroll -18 units" - bindkey / {findnext 1} - bindkey {findnext 0} - bindkey ? findprev + bindkey / {dofind 1 1} + bindkey {dofind 1 1} + bindkey ? {dofind -1 1} bindkey f nextfile bindkey updatecommits bind . <$M1B-q> doquit - bind . <$M1B-f> dofind - bind . <$M1B-g> {findnext 0} + bind . <$M1B-f> {dofind 1 1} + bind . <$M1B-g> {dofind 1 0} bind . <$M1B-r> dosearchback bind . <$M1B-s> dosearch bind . <$M1B-equal> {incrfont 1} @@ -999,7 +1001,7 @@ proc makewindow {} { bind . <$M1B-KP_Subtract> {incrfont -1} wm protocol . WM_DELETE_WINDOW doquit bind . "click %W" - bind $fstring dofind + bind $fstring {dofind 1 1} bind $sha1entry gotocommit bind $sha1entry <> clearsha1 bind $cflist <1> {sel_flist %W %x %y; break} @@ -1325,8 +1327,8 @@ Gitk key bindings: <$M1T-Down> Scroll commit list down one line <$M1T-PageUp> Scroll commit list up one page <$M1T-PageDown> Scroll commit list down one page - Move to previous highlighted line - Move to next highlighted line + Find backwards (upwards, later commits) + Find forwards (downwards, earlier commits) , b Scroll diff view up one page Scroll diff view up one page Scroll diff view down one page @@ -2459,11 +2461,7 @@ proc readfhighlight {} { return 0 } if {[info exists find_dirn]} { - if {$find_dirn > 0} { - run findmore - } else { - run findmorerev - } + run findmore } return 1 } @@ -4247,15 +4245,18 @@ proc findmatches {f} { return $matches } -proc dofind {{rev 0}} { +proc dofind {{dirn 1} {wrap 1}} { global findstring findstartline findcurline selectedline numcommits - global gdttype filehighlight fh_serial find_dirn + global gdttype filehighlight fh_serial find_dirn findallowwrap - unmarkmatches + if {[info exists find_dirn]} { + if {$find_dirn == $dirn} return + stopfinding + } focus . if {$findstring eq {} || $numcommits == 0} return if {![info exists selectedline]} { - set findstartline [lindex [visiblerows] $rev] + set findstartline [lindex [visiblerows] [expr {$dirn < 0}]] } else { set findstartline $selectedline } @@ -4265,13 +4266,9 @@ proc dofind {{rev 0}} { after cancel do_file_hl $fh_serial do_file_hl $fh_serial } - if {!$rev} { - set find_dirn 1 - run findmore - } else { - set find_dirn -1 - run findmorerev - } + set find_dirn $dirn + set findallowwrap $wrap + run findmore } proc stopfinding {} { @@ -4286,147 +4283,52 @@ proc stopfinding {} { } } -proc findnext {restart} { - global findcurline find_dirn - - if {[info exists find_dirn]} return - if {![info exists findcurline]} { - if {$restart} { - dofind - } else { - bell - } - } else { - set find_dirn 1 - run findmore - nowbusy finding "Searching" - } -} - -proc findprev {} { - global findcurline find_dirn - - if {[info exists find_dirn]} return - if {![info exists findcurline]} { - dofind 1 - } else { - set find_dirn -1 - run findmorerev - nowbusy finding "Searching" - } -} - proc findmore {} { global commitdata commitinfo numcommits findpattern findloc global findstartline findcurline displayorder global find_dirn gdttype fhighlights fprogcoord + global findallowwrap if {![info exists find_dirn]} { return 0 } set fldtypes {Headline Author Date Committer CDate Comments} - set l [expr {$findcurline + 1}] - if {$l >= $numcommits} { - set l 0 - } - if {$l <= $findstartline} { - set lim [expr {$findstartline + 1}] - } else { - set lim $numcommits - } - if {$lim - $l > 500} { - set lim [expr {$l + 500}] - } - set found 0 - set domore 1 - if {$gdttype eq "containing:"} { - for {} {$l < $lim} {incr l} { - set id [lindex $displayorder $l] - # shouldn't happen unless git log doesn't give all the commits... - if {![info exists commitdata($id)]} continue - if {![doesmatch $commitdata($id)]} continue - if {![info exists commitinfo($id)]} { - getcommit $id - } - set info $commitinfo($id) - foreach f $info ty $fldtypes { - if {($findloc eq "All fields" || $findloc eq $ty) && - [doesmatch $f]} { - set found 1 - break - } - } - if {$found} break + set l $findcurline + set moretodo 0 + if {$find_dirn > 0} { + incr l + if {$l >= $numcommits} { + set l 0 + } + if {$l <= $findstartline} { + set lim [expr {$findstartline + 1}] + } else { + set lim $numcommits + set moretodo $findallowwrap } } else { - for {} {$l < $lim} {incr l} { - set id [lindex $displayorder $l] - if {![info exists fhighlights($l)]} { - askfilehighlight $l $id - if {$domore} { - set domore 0 - set findcurline [expr {$l - 1}] - } - } elseif {$fhighlights($l)} { - set found $domore - break - } + if {$l == 0} { + set l $numcommits } - } - if {$found || ($domore && $l == $findstartline + 1)} { - unset findcurline - unset find_dirn - notbusy finding - set fprogcoord 0 - adjustprogress - if {$found} { - findselectline $l + incr l -1 + if {$l >= $findstartline} { + set lim [expr {$findstartline - 1}] } else { - bell + set lim -1 + set moretodo $findallowwrap } - return 0 } - if {!$domore} { - flushhighlights - } else { - set findcurline [expr {$l - 1}] - } - set n [expr {$findcurline - ($findstartline + 1)}] - if {$n < 0} { - incr n $numcommits - } - set fprogcoord [expr {$n * 1.0 / $numcommits}] - adjustprogress - return $domore -} - -proc findmorerev {} { - global commitdata commitinfo numcommits findpattern findloc - global findstartline findcurline displayorder - global find_dirn gdttype fhighlights fprogcoord - - if {![info exists find_dirn]} { - return 0 - } - set fldtypes {Headline Author Date Committer CDate Comments} - set l $findcurline - if {$l == 0} { - set l $numcommits - } - incr l -1 - if {$l >= $findstartline} { - set lim [expr {$findstartline - 1}] - } else { - set lim -1 - } - if {$l - $lim > 500} { - set lim [expr {$l - 500}] + set n [expr {($lim - $l) * $find_dirn}] + if {$n > 500} { + set n 500 + set moretodo 1 } set found 0 set domore 1 if {$gdttype eq "containing:"} { - for {} {$l > $lim} {incr l -1} { + for {} {$n > 0} {incr n -1; incr l $find_dirn} { set id [lindex $displayorder $l] + # shouldn't happen unless git log doesn't give all the commits... if {![info exists commitdata($id)]} continue if {![doesmatch $commitdata($id)]} continue if {![info exists commitinfo($id)]} { @@ -4443,13 +4345,13 @@ proc findmorerev {} { if {$found} break } } else { - for {} {$l > $lim} {incr l -1} { + for {} {$n > 0} {incr n -1; incr l $find_dirn} { set id [lindex $displayorder $l] if {![info exists fhighlights($l)]} { askfilehighlight $l $id if {$domore} { set domore 0 - set findcurline [expr {$l + 1}] + set findcurline [expr {$l - $find_dirn}] } } elseif {$fhighlights($l)} { set found $domore @@ -4457,7 +4359,7 @@ proc findmorerev {} { } } } - if {$found || ($domore && $l == $findstartline - 1)} { + if {$found || ($domore && !$moretodo)} { unset findcurline unset find_dirn notbusy finding @@ -4473,9 +4375,9 @@ proc findmorerev {} { if {!$domore} { flushhighlights } else { - set findcurline [expr {$l + 1}] + set findcurline [expr {$l - $find_dirn}] } - set n [expr {($findstartline - 1) - $findcurline}] + set n [expr {($findcurline - $findstartline) * $find_dirn - 1}] if {$n < 0} { incr n $numcommits }