tools/wineconf.libs/dirbrowser.tcl

   1 proc TkW:dirbrowse {pattern patternF mode} {
   2         # input arg: initial pattern  mode (File or Folder
   3         # returns selected folders as a global SelectFolder
   4         # or selected file as a global: SelectFile
   5         # variable: SelectFolder
   6
   7         # You can use WAITbrowse in the calling app to wait
   8         # for dirbrowse to exit (set to 0 on exit, or -1 on CANCEL)
   9         global WAITbrowse
  10         global SelectFolder
  11         global SelectFile
  12         if {![info exists SelectFile]} {set SelectFile ""}
  13         if {![info exists SelectFolder]} {set SelectFolder [pwd]}
  14         global ndirs nfiles;set ndirs 0;set nfiles 0
  15         global ModeBrowse Restore;set Restore $SelectFolder
  16         global FTPcd
  17         if {$mode == "local"} {set FTPcd 1} {set FTPcd 0}
  18         set ModeBrowse $mode
  19         global DIRBROWSE WinBrowse
  20     ###################
  21     # CREATING WIDGETS
  22     ###################
  23         if {$mode != "local" } {
  24                 toplevel .dirbrowse -class Toplevel \
  25                         -background #feffff
  26                 wm focusmodel .dirbrowse passive
  27                 wm geometry .dirbrowse 464x296
  28                 wm maxsize .dirbrowse 1265 994
  29                 wm minsize .dirbrowse 1 1
  30                 wm overrideredirect .dirbrowse 0
  31                 wm resizable .dirbrowse 1 1
  32                 wm deiconify .dirbrowse
  33                 wm title .dirbrowse "TkWine: $DIRBROWSE"
  34                 set WinBrowse dirbrowse
  35         } else {
  36                 set WinBrowse ftp.browsers.local
  37                 #frame .$WinBrowse -background #feffff -height 300 -width 464
  38         }
  39
  40 # Lang globals:
  41         global FolderSelection OK CANCEL FILTERFOLD FILTERFILES
  42         global RESCAN VIEW HELP
  43 # Other globals:
  44         global BrowsePattern;set BrowsePattern $pattern
  45         global BrowsePatternF;set BrowsePatternF $patternF
  46         global dirscroll MouseY
  47
  48
  49 # label and entrybox for selection:
  50     label .$WinBrowse.foldselLab \
  51         -font -Adobe-Helvetica-Medium-R-Normal-*-*-120-*-*-*-*-*-* \
  52         -relief groove -text $FolderSelection
  53     entry .$WinBrowse.foldsel \
  54         -font -Adobe-Helvetica-Medium-R-Normal-*-*-120-*-*-*-*-*-* \
  55         -textvariable SelectFolder
  56         if {$ModeBrowse == "File"} {
  57                 .$WinBrowse.foldsel  configure -textvar SelectFile
  58         }
  59 # frame for display of currently available folders:
  60     frame .$WinBrowse.dirframe \
  61         -borderwidth 1 -height 30 -relief sunken -width 30 \
  62         -background #dddddd
  63     scrollbar  .$WinBrowse.dirframe_scr  -width 10
  64     frame .$WinBrowse.fileframe \
  65         -borderwidth 1 -height 30 -relief sunken -width 30
  66     scrollbar  .$WinBrowse.fileframe_scr  -width 10
  67 # label/entry for pattern
  68     label .$WinBrowse.patternLab \
  69         -font -Adobe-Helvetica-Medium-R-Normal-*-*-120-*-*-*-*-*-* \
  70         -relief groove -text $FILTERFOLD
  71     entry .$WinBrowse.patternF \
  72         -font -Adobe-Helvetica-Medium-R-Normal-*-*-120-*-*-*-*-*-* \
  73         -textvariable BrowsePatternF
  74     label .$WinBrowse.patternLabF \
  75         -font -Adobe-Helvetica-Medium-R-Normal-*-*-120-*-*-*-*-*-* \
  76         -relief groove -text $FILTERFILES
  77     entry .$WinBrowse.pattern \
  78         -font -Adobe-Helvetica-Medium-R-Normal-*-*-120-*-*-*-*-*-* \
  79         -textvariable BrowsePattern
  80     frame .$WinBrowse.fra25 \
  81         -borderwidth 1 -height 30 -relief sunken -width 30
  82     menubutton .$WinBrowse.fra25.men26 \
  83         -font -Adobe-Helvetica-Medium-R-Normal-*-*-120-*-*-*-*-*-* \
  84         -menu .$WinBrowse.fra25.men26.m -padx 4 -pady 3 -relief ridge -text $VIEW
  85     menu .$WinBrowse.fra25.men26.m \
  86         -font -Adobe-Helvetica-Medium-R-Normal-*-*-120-*-*-*-*-*-*
  87     button .$WinBrowse.fra25.but28 \
  88         -font -Adobe-Helvetica-Medium-R-Normal-*-*-120-*-*-*-*-*-* -padx 9 \
  89         -pady 3 -relief ridge -text $HELP
  90     button .$WinBrowse.butOK \
  91         -font -Adobe-Helvetica-Medium-R-Normal-*-*-120-*-*-*-*-*-* -padx 9 \
  92         -pady 3 -text $OK  \
  93         -command {destroy .$WinBrowse
  94                 set WAITbrowse 0
  95                 return "$SelectFolder $SelectFile"
  96         }
  97     button .$WinBrowse.butCANCEL \
  98         -font -Adobe-Helvetica-Medium-R-Normal-*-*-120-*-*-*-*-*-* -padx 9 \
  99         -pady 3 -text $CANCEL \
 100         -command {destroy .$WinBrowse
 101                 set WAITbrowse -1
 102                 return "$SelectFolder $SelectFile"
 103         }
 104     button .$WinBrowse.butRESCAN \
 105         -font -Adobe-Helvetica-Medium-R-Normal-*-*-120-*-*-*-*-*-* -padx 9 \
 106         -pady 3 -text $RESCAN -command {TkW:DisplayCurrentDir $BrowsePattern}
 107     ###################
 108     # SETTING GEOMETRY
 109     ###################
 110 global YHeight;set YHeight 170
 111 if {$mode !="local" && $mode != "remote"} {
 112     place .$WinBrowse.foldselLab \
 113         -x 47 -y 270 -width 78 -height 20 -anchor nw -bordermode ignore
 114     place .$WinBrowse.foldsel \
 115         -x 148 -y 268 -width 290 -height 24 -anchor nw -bordermode ignore
 116     place .$WinBrowse.dirframe \
 117         -x 5 -y 90 -width 145 -height $YHeight -anchor nw -bordermode ignore
 118     place  .$WinBrowse.dirframe_scr -x 150 -y 90 -width 17 -height $YHeight
 119     place .$WinBrowse.fileframe \
 120         -x 180 -y 90 -width 175 -height 170 -anchor nw -bordermode ignore
 121     place  .$WinBrowse.fileframe_scr -x 355 -y 90 -width 17 -height $YHeight
 122     place .$WinBrowse.patternLab \
 123         -x 27 -y 60 -width 143 -height 20 -anchor nw -bordermode ignore
 124     place .$WinBrowse.pattern \
 125         -x 190 -y 58 -width 150 -height 24 -anchor nw -bordermode ignore
 126     place .$WinBrowse.patternLabF \
 127         -x 27 -y 35 -width 143 -height 20 -anchor nw -bordermode ignore
 128     place .$WinBrowse.patternF \
 129         -x 190 -y 32 -width 150 -height 24 -anchor nw -bordermode ignore
 130     place .$WinBrowse.fra25 \
 131         -x 0 -y 1 -width 455 -height 25 -anchor nw -bordermode ignore
 132     place .$WinBrowse.fra25.men26 \
 133         -x -1 -y 0 -width 67 -height 24 -anchor nw -bordermode ignore
 134     place .$WinBrowse.fra25.but28 \
 135         -x 397 -y -3 -width 60 -height 28 -anchor nw -bordermode ignore
 136     place .$WinBrowse.butOK \
 137         -x 380 -y 115 -width 77 -height 28 -anchor nw -bordermode ignore
 138     place .$WinBrowse.butCANCEL \
 139         -x 380 -y 155 -width 77 -height 28 -anchor nw -bordermode ignore
 140     place .$WinBrowse.butRESCAN \
 141         -x 380 -y 195 -width 77 -height 28 -anchor nw -bordermode ignore
 142 } else {
 143 # case of ftp filebrowser ....
 144
 145         bind .$WinBrowse.pattern <Return> {.$WinBrowse.butRESCAN invoke}
 146        bind .$WinBrowse.patternF <Return> {.$WinBrowse.butRESCAN invoke}
 147
 148        place .$WinBrowse.pattern  -x 0 -y 3 -width 145 -height 25
 149        place .$WinBrowse.patternF  -x 163 -y 3 -width 145 -height 25
 150
 151        place .$WinBrowse.dirframe  -x 0 -y 28 -width 145 -height $YHeight
 152        place .$WinBrowse.dirframe_scr -x 145 -y 28 -width 17 -height $YHeight
 153        place .$WinBrowse.fileframe -x 163 -y 28 -width 145 -height $YHeight
 154        place .$WinBrowse.fileframe_scr -x 308 -y 28 -width 17 -height $YHeight
 155
 156 }
 157
 158 # binding the scrollbar:
 159         bind .$WinBrowse.dirframe_scr <ButtonPress> { TkW:ScrollDirs %x %y }
 160         bind .$WinBrowse.dirframe_scr <ButtonRelease> { set dirscroll no; grab release .$WinBrowse.dirframe_scr }
 161         bind .$WinBrowse.dirframe_scr <Motion> { set MouseY %y }
 162
 163         bind .$WinBrowse.fileframe_scr <ButtonPress> { TkW:ScrollFiles %x %y }
 164         bind .$WinBrowse.fileframe_scr <ButtonRelease> { set filescroll no; grab release .$WinBrowse.fileframe_scr }
 165         bind .$WinBrowse.fileframe_scr <Motion> { set MouseY %y }
 166
 167 global TKW
 168         image create photo "fold" -file \
 169                 $TKW/shared/icons/smalls/small_folder_yellow.gif
 170         image create photo "unknown" -file \
 171                 $TKW/shared/icons/smalls/unknown.gif
 172         image create photo "execfile" -file \
 173                 $TKW/shared/icons/smalls/exec.gif
 174         image create photo "imgfile" -file \
 175                 $TKW/shared/icons/smalls/xpaint.gif
 176         image create photo "htmlfile" -file \
 177                 $TKW/shared/icons/smalls/html.gif
 178         #image create photo "up" -file $TKW/shared/icons/up.gif
 179         TkW:DisplayCurrentDir $BrowsePattern
 180 }
 181
 182 proc TkW:DisplayCurrentDir {BrowsePattern} {
 183
 184         global ndirs nfiles Ybase dirlist filelist FYbase specialwhere
 185         global FYbase BrowsePatternF ModeBrowse
 186         DestroyDirs
 187         set ndirs 0
 188         set dirlist ""
 189         set filelist ""
 190
 191         # First we get the directory list:
 192
 193         if {$ModeBrowse != "remote"} {
 194             set fileList ""
 195             set fileList [glob -nocomplain [pwd]/$BrowsePattern]
 196             set fileList "$fileList [glob -nocomplain [pwd]/.$BrowsePattern]"
 197             set UpLevel 0
 198             foreach i $fileList {
 199                     if {[file tail $i] == ".."} {set UpLevel 1}
 200                     if { [file isdir $i] } { set dirlist "$dirlist \"$i\"" }
 201             }
 202             set fileList ""
 203             set fileList [glob -nocomplain [pwd]/$BrowsePatternF]
 204             set fileList "$fileList [glob -nocomplain [pwd]/.$BrowsePatternF]"
 205             foreach i $fileList {
 206                 if { ![file isdir $i] } { set filelist "$filelist \"$i\"" }
 207             }
 208             if {$UpLevel == 0} {set dirlist ".. $dirlist"}
 209             set dirlist [lsort $dirlist]
 210             set filelist [lsort $filelist]
 211         } else {set filelist ""; set dirlist ".."}
 212         set Ybase 5
 213         set FYbase 5
 214         TkW:ShowDirs
 215         TkW:ShowFiles
 216 }
 217
 218 proc TkW:ShowDirs {} {
 219         global dirlist ndirs
 220         DestroyDirs
 221         set ndirs 0
 222         set showedIn 0
 223         set showedbelow 0
 224         set showedabove 0
 225         foreach i $dirlist {
 226                 set inout [TkW:showdir $i]
 227                 if {$inout == 0} {set showedIn [expr $showedIn + 1]}
 228                 if {$inout == -1} {set showedabove [expr $showedabove + 1]}
 229                 if {$inout == 1} {set showedbelow [expr $showedbelow + 1]}
 230         }
 231         # Scrollbars management:
 232         TkW:DirBrowseScroll [expr (100.*$showedabove/$ndirs)/100.]  \
 233                                 [expr 1. - (100.*$showedbelow/$ndirs)/100.]
 234         update
 235
 236 }
 237 proc TkW:DirBrowseScroll { y1 y2} {
 238         global SliderY1 SliderY2 WinBrowse
 239         set SliderY1 $y1
 240         set SliderY2 $y2
 241         .$WinBrowse.dirframe_scr set  $y1 $y2
 242 }
 243 proc TkW:FileBrowseScroll { y1 y2} {
 244         global FSliderY1 FSliderY2 WinBrowse
 245         set FSliderY1 $y1
 246         set FSliderY2 $y2
 247         .$WinBrowse.fileframe_scr set  $y1 $y2
 248 }
 249 proc TkW:hilightFold {y} {
 250
 251         global YDIRS ndirs DIRS SelectNum WinBrowse
 252         global SelectFolder  BrowsePattern FTPcd
 253
 254         if { $y > $YDIRS($ndirs)} {set num $ndirs} else {
 255                 set i 1
 256                 set ok 0
 257                 while {$ok == 0} {
 258                         if {
 259                                 $YDIRS($i) < $y &&\
 260                                          $y <= $YDIRS([expr $i + 1])}  {
 261                                 set num $i
 262                                 set ok 1
 263                         } else { set i [expr $i + 1] }
 264                 }
 265         }
 266
 267
 268         if {$SelectFolder == $DIRS($num)} {
 269                 cd $SelectFolder
 270                 if {$FTPcd == 1} {FTP_Lcd $SelectFolder}
 271                 set SelectFolder [pwd]
 272                 TkW:DisplayCurrentDir $BrowsePattern
 273                 unset SelectNum
 274         } else {
 275                 .$WinBrowse.dirframe.label$num configure -background #ffffff
 276                 set SelectFolder $DIRS($num)
 277                 if {[info exists SelectNum]} {
 278                         .$WinBrowse.dirframe.label$SelectNum configure \
 279                                 -background #dddddd
 280                 }
 281                 set SelectNum $num
 282         }
 283
 284         update
 285 }
 286
 287 proc TkW:showdir {fulldirname} {
 288         global TKW ndirs Ybase YHeight YDIRS DIRS Ydecal ModeBrowse WinBrowse
 289         set Ydecal 20
 290         set dirname [file tail $fulldirname]
 291         if {$dirname == "."} return
 292         set Y [expr $Ybase + $ndirs * $Ydecal]
 293         set In 0
 294         if {$Y < 0 } {set In -1}
 295         if {$Y > [expr $YHeight - $Ydecal]} { set In 1 }
 296
 297
 298         set ndirs [expr $ndirs + 1]
 299         set YDIRS($ndirs) $Y
 300         set DIRS($ndirs) $fulldirname
 301         label .$WinBrowse.dirframe.icon$ndirs -image fold
 302         label .$WinBrowse.dirframe.label$ndirs -text $dirname\
 303                  -font -Adobe-Helvetica-Medium-R-Normal-*-*-120-*-*-*-*-*-*
 304
 305         if {$In == 0} {
 306                 place .$WinBrowse.dirframe.icon$ndirs -x 5 -y $Y
 307                 place .$WinBrowse.dirframe.label$ndirs -x 30 -y $Y
 308         }
 309
 310         #dirframe bindings
 311         bind .$WinBrowse.dirframe.icon$ndirs <Button-1> {
 312                 set Y [expr %Y - [winfo rooty .$WinBrowse.dirframe] -$Ybase]
 313                 TkW:hilightFold $Y
 314         }
 315         #dirframe bindings
 316         bind .$WinBrowse.dirframe.label$ndirs <ButtonPress-1> {
 317                 set Y [expr %Y - [winfo rooty .$WinBrowse.dirframe] -$Ybase]
 318                 TkW:hilightFold $Y
 319         }
 320         return $In
 321 }
 322
 323 proc TkW:ScrollDirs {X Y} {
 324
 325         global Ybase Ydecal ndirs dirscroll global nextLoop MouseY WinBrowse
 326         global SliderY1 SliderY2 YHeight Nabove Nbelow
 327
 328         set MinBase [expr -$Ydecal * ($ndirs - [expr $YHeight/$Ydecal])]
 329         set Slider1 $SliderY1
 330         set Slider2 $SliderY2
 331         set MaxSlide1 [expr 1-($SliderY2-$SliderY1)]
 332         set MinSlide2 [expr $SliderY2-$SliderY1]
 333         switch [.$WinBrowse.dirframe_scr identify $X $Y] {
 334
 335                 {arrow1} { set dirscroll UP; set modeUP 1}
 336                 {arrow2} { set dirscroll DOWN;set modeDOWN 1}
 337                 {slider} {set dirscroll SLIDER}
 338                 {trough1} {set dirscroll UP; set modeUP page}
 339                 {trough2} {set dirscroll DOWN;set modeDOWN page}
 340         }
 341         while {$dirscroll == "UP"} {
 342                 if {$modeUP == "1"} {set XUP 1} {
 343                         set XUP [expr ($YHeight/$Ydecal ) -1]
 344                 }
 345                 set Ybase [expr $Ybase + $XUP * $Ydecal]
 346                 if {$Ybase > $Ydecal} {
 347                         set Ybase 5
 348                         set dirscroll no
 349                         set Slider1 0
 350                         set Slider2 $MinSlide2
 351                 }
 352                 TkW:ReShowDirs
 353                 TkW:DirBrowseScroll [expr (100.*$Nabove/$ndirs)/100.]  \
 354                         [expr 1. - (100.*$Nbelow/$ndirs)/100.]
 355                 set nextLoop 0
 356                 after 30 {set nextLoop 1}
 357                 while {$nextLoop == 0} {update}
 358                 set Slider1 $SliderY1
 359                 set Slider2 $SliderY2
 360         }
 361         while {$dirscroll == "DOWN"} {
 362                 if {$modeDOWN == "1"} {set XDOWN 1} {
 363                         set XDOWN [expr ($YHeight/$Ydecal ) -1]
 364                 }
 365                 set Ybase [expr $Ybase - $XDOWN * $Ydecal]
 366                 if {$Ybase < $MinBase} {
 367                         set Ybase $MinBase
 368                         set dirscroll no
 369                         set Slider2 1
 370                         set Slider1 $MaxSlide1
 371                 }
 372                 TkW:ReShowDirs
 373                 TkW:DirBrowseScroll [expr (100.*$Nabove/$ndirs)/100.]  \
 374                         [expr 1. - (100.*$Nbelow/$ndirs)/100.]
 375                 set nextLoop 0
 376                 after 30 {set nextLoop 1}
 377                 while {$nextLoop == 0} {update}
 378                 set Slider1 $SliderY1
 379                 set Slider2 $SliderY2
 380         }
 381         while {$dirscroll == "SLIDER"} {
 382                 set nextLoop 0
 383                 after 20 {set nextLoop 1}
 384                 while {$nextLoop == 0} {
 385                         set Delta [expr (100.*($MouseY - $Y)/$YHeight)/100. ]
 386                         set Slider1 [expr $SliderY1 +$Delta]
 387                         set Slider2 [expr $SliderY2 +$Delta]
 388                         if {$Slider2 > 1} {
 389                                 set Slider2 1
 390                                 set Slider1 $MaxSlide1
 391                         }
 392                         if {$Slider1 < 0} {
 393                                 set Slider1 0
 394                                 set Slider2 $MinSlide2
 395                         }
 396                         .$WinBrowse.dirframe_scr set  $Slider1 $Slider2
 397                         set Ybase [expr 5 - $Slider1 * $ndirs *$Ydecal]
 398                         TkW:ReShowDirs
 399                         update
 400                 }
 401         }
 402         set SliderY1 $Slider1
 403         set SliderY2 $Slider2
 404 }
 405 proc TkW:ScrollFiles {X Y} {
 406
 407         global FYbase Ydecal nfiles filescroll nextLoop MouseY WinBrowse
 408         global FSliderY1 FSliderY2 YHeight NFabove NFbelow
 409
 410         set MinBase [expr -$Ydecal * ($nfiles - [expr $YHeight/$Ydecal])]
 411         set FSlider1 $FSliderY1
 412         set FSlider2 $FSliderY2
 413         set MaxSlide1 [expr 1-($FSliderY2-$FSliderY1)]
 414         set MinSlide2 [expr $FSliderY2-$FSliderY1]
 415         switch [.$WinBrowse.fileframe_scr identify $X $Y] {
 416
 417                 {arrow1} { set filescroll UP; set modeUP 1}
 418                 {arrow2} { set filescroll DOWN;set modeDOWN 1}
 419                 {slider} {set filescroll SLIDER}
 420                 {trough1} {set filescroll UP; set modeUP page}
 421                 {trough2} {set filescroll DOWN;set modeDOWN page}
 422         }
 423         while {$filescroll == "UP"} {
 424                 if {$modeUP == "1"} {set XUP 1} {
 425                         set XUP [expr ($YHeight/$Ydecal ) -1]
 426                 }
 427                 set FYbase [expr $FYbase + $XUP * $Ydecal]
 428                 if {$FYbase > $Ydecal} {
 429                         set FYbase 5
 430                         set filescroll no
 431                         set FSlider1 0
 432                         set FSlider2 $MinSlide2
 433                 }
 434                 TkW:ReShowFiles
 435                 if {$nfiles != 0} {
 436                         TkW:FileBrowseScroll [expr (100.*$NFabove/$nfiles)/100.]  \
 437                                 [expr 1. - (100.*$NFbelow/$nfiles)/100.]
 438                 } else {
 439                         TkW:FileBrowseScroll 0 1
 440                 }
 441                 set nextLoop 0
 442                 after 30 {set nextLoop 1}
 443                 while {$nextLoop == 0} {update}
 444                 set FSlider1 $FSliderY1
 445                 set FSlider2 $FSliderY2
 446         }
 447         while {$filescroll == "DOWN"} {
 448                 if {$modeDOWN == "1"} {set XDOWN 1} {
 449                         set XDOWN [expr ($YHeight/$Ydecal ) -1]
 450                 }
 451                 set FYbase [expr $FYbase - $XDOWN * $Ydecal]
 452                 if {$FYbase < $MinBase} {
 453                         set FYbase $MinBase
 454                         set filescroll no
 455                         set FSlider2 1
 456                         set FSlider1 $MaxSlide1
 457                 }
 458                 TkW:ReShowFiles
 459                 if {$nfiles != 0} {
 460                         TkW:FileBrowseScroll [expr (100.*$NFabove/$nfiles)/100.]  \
 461                                 [expr 1. - (100.*$NFbelow/$nfiles)/100.]
 462                 } else {
 463                         TkW:FileBrowseScroll 0 1
 464                 }
 465                 set nextLoop 0
 466                 after 30 {set nextLoop 1}
 467                 while {$nextLoop == 0} {update}
 468                 set FSlider1 $FSliderY1
 469                 set FSlider2 $FSliderY2
 470         }
 471         while {$filescroll == "SLIDER"} {
 472                 set nextLoop 0
 473                 after 20 {set nextLoop 1}
 474                 while {$nextLoop == 0} {
 475                         set Delta [expr (100.*($MouseY - $Y)/$YHeight)/100. ]
 476                         set FSlider1 [expr $FSliderY1 +$Delta]
 477                         set FSlider2 [expr $FSliderY2 +$Delta]
 478                         if {$FSlider2 > 1} {
 479                                 set FSlider2 1
 480                                 set FSlider1 $MaxSlide1
 481                         }
 482                         if {$FSlider1 < 0} {
 483                                 set FSlider1 0
 484                                 set FSlider2 $MinSlide2
 485                         }
 486                         .$WinBrowse.fileframe_scr set  $FSlider1 $FSlider2
 487                         set FYbase [expr 5 - $FSlider1 * $nfiles *$Ydecal]
 488                         TkW:ReShowFiles
 489                         update
 490                 }
 491         }
 492         set FSliderY1 $FSlider1
 493         set FSliderY2 $FSlider2
 494 }
 495
 496 proc TkW:ReShowDirs {} {
 497         global dirlist Ybase Ydecal ndirs YHeight WinBrowse
 498         global Nabove Nbelow
 499         set n 0
 500         set Nabove 0
 501         set Nbelow 0
 502         foreach i $dirlist {
 503                 set dirname [file tail $i]
 504                 if {$dirname != "."} {
 505                         set Y0 [expr $Ybase + $n * $Ydecal]
 506                         if {$Y0 < -5} {set Nabove [expr $Nabove + 1]}
 507                         if {$Y0 > [expr $YHeight - $Ydecal]} { set Nbelow [expr $Nbelow + 1]}
 508                         set n [expr $n + 1]
 509                         place .$WinBrowse.dirframe.icon$n -x 5 -y $Y0
 510                         place .$WinBrowse.dirframe.label$n -x 30 -y $Y0
 511                 }
 512         }
 513 }
 514 proc TkW:ReShowFiles {} {
 515         global filelist FYbase Ydecal nfiles YHeight WinBrowse
 516         global NFabove NFbelow
 517         set n 0
 518         set NFabove 0
 519         set NFbelow 0
 520         foreach i $filelist {
 521                 set filename [file tail $i]
 522                 if {$filename != "."} {
 523                         set Y0 [expr $FYbase + $n * $Ydecal]
 524                         if {$Y0 < -5} {set NFabove [expr $NFabove + 1]}
 525                         if {$Y0 > [expr $YHeight - $Ydecal]} { set NFbelow [expr $NFbelow + 1]}
 526                         set n [expr $n + 1]
 527                         place .$WinBrowse.fileframe.icon$n -x 5 -y $Y0
 528                         place .$WinBrowse.fileframe.label$n -x 30 -y $Y0
 529                 }
 530         }
 531 }
 532
 533 proc TkW:ShowFiles {} {
 534         global filelist nfiles
 535         DestroyFiles
 536         set nfiles 0
 537         set FshowedIn 0
 538         set NFbelow 0
 539         set NFabove 0
 540         foreach i $filelist {
 541                 set inout [TkW:showfile $i]
 542                 if {$inout == 0} {set FshowedIn [expr $FshowedIn + 1]}
 543                 if {$inout == -1} {set NFabove [expr $NFabove + 1]}
 544                 if {$inout == 1} {set NFbelow [expr $NFbelow + 1]}
 545         }
 546         # Scrollbar management:
 547         if {$nfiles != 0} {
 548                 TkW:FileBrowseScroll [expr (100.*$NFabove/$nfiles)/100.]  \
 549                         [expr 1. - (100.*$NFbelow/$nfiles)/100.]
 550         } else {
 551                 TkW:FileBrowseScroll 0 1
 552         }
 553
 554 }
 555 proc TkW:showfile {fullfilename} {
 556         global TKW nfiles FYbase YHeight YFILES Ydecal FILES
 557         set Y [expr $FYbase + $nfiles * $Ydecal]
 558         set In 0
 559         if {$Y < 0 } {set In -1}
 560         if {$Y > [expr $YHeight - $Ydecal]} { set In 1 }
 561
 562
 563         set nfiles [expr $nfiles + 1]
 564         set YFILES($nfiles) $Y
 565         set FILES($nfiles) $fullfilename
 566         createPlaceFileIcon $nfiles $Y
 567         return $In
 568 }
 569 proc createPlaceFileIcon {n Y} {
 570         global FILES ModeBrowse WinBrowse
 571         set fullfilename $FILES($n)
 572         set icon unknown
 573         if {[file executable $fullfilename]} {set icon execfile}
 574         if {[file extension $fullfilename] == ".html"} {set icon htmlfile}
 575         if {[file extension $fullfilename] == ".htm"} {set icon htmlfile}
 576         if {[file extension $fullfilename] == ".gif"} {set icon imgfile}
 577         if {[file extension $fullfilename] == ".jpg"} {set icon imgfile}
 578         set filename [file tail $fullfilename]
 579         label .$WinBrowse.fileframe.icon$n -image $icon
 580         label .$WinBrowse.fileframe.label$n -text $filename\
 581             -font -Adobe-Helvetica-Medium-R-Normal-*-*-120-*-*-*-*-*-*\
 582             -background #dddddd
 583
 584         place .$WinBrowse.fileframe.icon$n -x 5 -y $Y
 585         place .$WinBrowse.fileframe.label$n -x 30 -y $Y
 586
 587         if {$ModeBrowse == "File"} {
 588                 #fileframe bindings
 589                 bind .$WinBrowse.fileframe.icon$n <Button-1> {
 590                         set Y [expr %Y - [winfo rooty .$WinBrowse.fileframe] -$FYbase]
 591                         TkW:hilightFile $Y
 592                 }
 593                 bind .$WinBrowse.fileframe.icon$n <Double-Button-1> {
 594                         destroy .$WinBrowse
 595                         set WAITbrowse 0
 596                         return "$SelectFolder $SelectFile"
 597                 }
 598                 #fileframe bindings
 599                 bind .$WinBrowse.fileframe.label$n <ButtonPress-1> {
 600                         set Y [expr %Y - [winfo rooty .$WinBrowse.fileframe] -$FYbase]
 601                         TkW:hilightFile $Y
 602                 }
 603                 bind .$WinBrowse.fileframe.label$n <Double-Button-1> {
 604                         destroy .$WinBrowse
 605                         set WAITbrowse 0
 606                         return "$SelectFolder $SelectFile"
 607                 }
 608         }
 609 }
 610
 611 proc DestroyDirs {} {
 612         global ndirs WinBrowse
 613
 614         for {set i 1} {$i <= $ndirs} {set i [expr $i + 1 ]} {
 615                 if {[winfo exists .$WinBrowse.dirframe.icon$i]} {
 616                         destroy .$WinBrowse.dirframe.icon$i
 617                         destroy .$WinBrowse.dirframe.label$i
 618                 }
 619         }
 620 }
 621 proc DestroyFiles {} {
 622         global nfiles WinBrowse
 623
 624         for {set i 1} {$i <= $nfiles} {set i [expr $i + 1 ]} {
 625                 if {[winfo exists .$WinBrowse.fileframe.icon$i]} {
 626                         destroy .$WinBrowse.fileframe.icon$i
 627                         destroy .$WinBrowse.fileframe.label$i
 628                 }
 629         }
 630 }
 631
 632 proc TkW:hilightFile {y} {
 633
 634         global YFILES nfiles FILES SelectNumF WinBrowse
 635         global SelectFile  BrowsePattern
 636
 637         if { $y > $YFILES($nfiles)} {set num $nfiles} else {
 638                 set i 1
 639                 set ok 0
 640                 while {$ok == 0} {
 641                         if {
 642                                 $YFILES($i) < $y &&\
 643                                          $y <= $YFILES([expr $i + 1])}  {
 644                                 set num $i
 645                                 set ok 1
 646                         } else { set i [expr $i + 1] }
 647                 }
 648         }
 649
 650
 651         if {$SelectFile == $FILES($num)} {
 652                 return
 653         } else {
 654                 .$WinBrowse.fileframe.label$num configure -background #ffffff
 655                 set SelectFile $FILES($num)
 656                 if {[info exists SelectNumF]} {
 657                         .$WinBrowse.fileframe.label$SelectNumF configure -background #dddddd
 658                 }
 659                 set SelectNumF $num
 660         }
 661
 662         update
 663 }