Eskil

#-----------------------------------------------
# $Revision$
#-----------------------------------------------
# the next line restarts using wish \
exec wish "$0" "$@"

set debug 1
set diffver "Version 1.8.5  2001-10-25"
set diffver "Version 1.8.6  2001-10-26"
set tmpcnt 0
set tmpfiles {}
set thisscript [file join [pwd] [info script]]
set thisdir [file dirname $thisscript]

if {$tcl_platform(platform) == "windows"} {
    cd $thisdir

    bind .c <Configure> {drawMap %h}

    bind . <Key-Up> {scroll -1 u}
    bind . <Key-Down> {scroll 1 u}
    bind . <Key-Prior> {scroll -1 p}
    bind . <Key-Next> {scroll 1 p}
    bind . <Key-Escape> {focus .}
    bind . <Control-Key-f> {Search}
    bind . <Key-F3> {SearchNext}
    bind . <Control-Key-F3> {SearchPrev}

    menubutton .mg -text Search -underline 0 -menu .mg.m 
    menu .mg.m
    .mg.m add command -label "Find"      -accelerator "Ctrl+f" -command Search
    .mg.m add command -label "Find Next" -accelerator "F3" \
            -command SearchNext
    .mg.m add command -label "Find Prev" -accelerator "Ctrl+F3" \
            -command SearchPrev

    if {$debug == 1} {
        menubutton .md -text Debug -menu .md.m -relief ridge
        menu .md.m
        if {$tcl_platform(platform) == "windows"} {
            .md.m add checkbutton -label Console -variable consolestate \
                    -onvalue show -offvalue hide \

        .md.m add separator
        .md.m add command -label "Normal Cursor" -command {normalCursor}
        .md.m add separator
        .md.m add command -label "Evalstats" -command {evalstats}
        .md.m add command -label "_stats" -command {parray _stats}
        .md.m add command -label "Nuisance" -command {makeNuisance \
                "It looks like you are trying out the debug menu."}
        pack .mf .mo .mh .md -in .f -side left
        pack .mf .mo .mh .mg .md -in .f -side left
    } else {
        pack .mf .mo .mh -in .f -side left
        pack .mf .mo .mh .mg -in .f -side left
    }
    pack .bfn .bfp .eo .lo -in .f -side right
}

# Set new preferences.
proc applyPref {} {
    global Pref TmpPref

if {![winfo exists .f]} {
    getOptions
    makeDiffWin
    update idletasks
    parseCommandLine
}

## FIXA, ga igenom Ulfs kod

proc Dialog_Create {top title args} {
    global dialog
    if {[winfo exists $top]} {
        switch -- [wm state $top] {
            normal {
                # Raise a buried window
                raise $top
            }
            withdrawn -
            iconified {
                # Open and restore geometry
                wm deiconify $top
                catch {wm geometry $top $dialog(geo,$top)}
            }
        }
        return 0
    } else {
        eval {toplevel $top} $args
        wm title $top $title
        return 1
    }
}

proc Dialog_Wait {top varName {focus {}}} {
    upvar $varName var
    
    # Poke the variable if the user nukes the window
    bind $top <Destroy> [list set $varName $var]
    
    # Grab focus for the dialog
    if {[string length $focus] == 0} {
        set focus $top
    }
    set old [focus -displayof $top]
    focus $focus
    catch {tkwait visibility $top}
    catch {grab $top}
    
    # Wait for the dialog to complete
    tkwait variable $varName
    catch {grab release $top}
    focus $old
}

proc Dialog_Dismiss {top} {
    global dialog
    # Save current size and position
    catch {
        # window may have been deleted
        set dialog(geo,$top) [wm geometry $top]
        wm withdraw $top
    }
}

proc Find_Dialog { string } {
    global prompt CaseSensitive
    set f .prompt
    if {[Dialog_Create $f "Find" -borderwidth 10]} {
        message $f.msg -text $string -aspect 1000
        entry $f.entry -textvariable prompt(result)
        
        checkbutton $f.case -text "Match Case" -variable ::diff(searchcase)
        pack $f.case -side right
        
        set b [frame $f.buttons]
        pack $f.msg $f.entry $f.buttons -side top -fill x
        pack $f.entry -pady 5
        button $b.ok -text OK -command {set prompt(ok) 1}
        button $b.cancel -text Cancel \
                -command {set prompt(ok) 0}
		
		
        pack $b.ok -side left
        pack $b.cancel -side right
        bind $f.entry <Return> {set prompt(ok) 1 ; break}
        bind $f.entry <Key-Escape> {set prompt(ok) 0 ; break}
        
    }
    set prompt(ok) 0
    Dialog_Wait $f prompt(ok) $f.entry
    Dialog_Dismiss $f
    if {$prompt(ok)} {
        return $prompt(result)
    } else {
        return {}
    }
}

proc Search {} {
    if {![info exists diff(searchcase)]} {
        set ::diff(searchcase) 0
        set ::diff(searchindex) 1.0
        set ::diff(searchstring) ""
    }

    set ::diff(searchstring) [Find_Dialog "Please enter string to find"]

    if {$::diff(searchcase)} {
        set searchpos [.ft1.tt search -count cnt $::diff(searchstring) @0,0]
    } else {
        set searchpos [.ft1.tt search -count cnt -nocase \
                $::diff(searchstring) @0,0]
    }
    if {$searchpos == ""} {
        tk_messageBox -message "Search string not found!" -type ok -title Diff
        return
    }

    .ft1.tt see $searchpos
    .ft1.tt tag remove sel 1.0 end
    .ft1.tt tag add sel $searchpos "$searchpos + $cnt chars"
    set ::diff(searchindex) $searchpos
}      

proc SearchNext {} {
    if {$::diff(searchcase)} {
        set searchpos [.ft1.tt search -count cnt $::diff(searchstring) \
                "$::diff(searchindex) + 1 chars"]
    } else {
        set searchpos [.ft1.tt search -count cnt -nocase  $::diff(searchstring) \
                "$::diff(searchindex) + 1 chars"]
    }
    
    if {$searchpos == "" || $searchpos == $::diff(searchindex)} {
        tk_messageBox -message "String not found!" -type ok -title Diff
        return
    }

    .ft1.tt see $searchpos
    .ft1.tt tag remove sel 1.0 end
    .ft1.tt tag add sel $searchpos "$searchpos + $cnt chars"
    set ::diff(searchindex) $searchpos
}

proc SearchPrev {} {
    if {$::diff(searchcase)} {
        set searchpos [.ft1.tt search -count cnt -backwards \
                $::diff(searchstring) "$::diff(searchindex) - 1 chars"]
    } else {
        set searchpos [.ft1.tt search -count cnt -nocase  -backwards \
                $::diff(searchstring) "$::diff(searchindex) - 1 chars"]
    }
    
    if {$searchpos == "" || $searchpos == $::diff(searchindex)} {
        tk_messageBox -message "String not found!" -type ok -title Diff
        return
    }

    .ft1.tt see $searchpos
    .ft1.tt tag remove sel 1.0 end
    .ft1.tt tag add sel $searchpos "$searchpos + $cnt chars"
    set ::diff(searchindex) $searchpos
}