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[/] [or1k/] [tags/] [before_ORP/] [uclinux/] [uClinux-2.0.x/] [scripts/] [header.tk] - Blame information for rev 1765

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Line No. Rev Author Line
1 199 simons
#
2
# This is a handy replacement for ".widget cget" that requires neither tk4
3
# nor additional source code uglification.
4
#
5
proc cget { w option } {
6
        return "[lindex [$w configure $option] 4]"
7
}
8
 
9
#
10
# Function to compensate for broken config.in scripts like the sound driver,
11
# which make dependencies on variables that are never even conditionally
12
# defined.
13
#
14
proc vfix { var } {
15
        global $var
16
        if [ catch {eval concat $$var} ] {
17
                puts stdout "WARNING - broken Config.in!  $var was not declared!"
18
                set $var 0
19
        }
20
}
21
 
22
#
23
# Create a "reference" object to steal colors from.
24
#
25
button .ref
26
#
27
# On monochrome displays, -disabledforeground is blank by default; that's
28
# bad.  Fill it with -foreground instead.
29
#
30
if { [cget .ref -disabledforeground] == "" } {
31
        .ref configure -disabledforeground [cget .ref -foreground]
32
}
33
 
34
 
35
#
36
# Define some macros we will need to parse the config.in file.
37
#
38
proc mainmenu_name { text } {
39
        message .header.message -width 400 -relief raised -text "$text"
40
        pack .header.label .header.message -side left -padx 15
41
        wm title . "$text"
42
}
43
 
44
proc menu_option { w menu_num text } {
45
        button .f0.x$menu_num -text "$text" -width 50 -command "$w .$w \"$text\""
46
        pack .f0.x$menu_num -pady 1 -expand on
47
}
48
 
49
#
50
# Not used at the moment, but this runs a command in a subprocess and
51
# displays the result in a window with a scrollbar.
52
#
53
# For now, we just do external "make" commands to stdout with do_make, so
54
# this function is never called.
55
#
56
proc do_cmd { w command } {
57
        catch {destroy $w}
58
        toplevel $w -class Dialog
59
        frame $w.tb
60
        text $w.tb.text -relief raised -bd 2 -yscrollcommand "$w.tb.scroll set"
61
        scrollbar $w.tb.scroll -command "$w.tb.text yview"
62
        pack $w.tb.scroll -side right -fill y
63
        pack $w.tb.text -side left
64
 
65
        set oldFocus [focus]
66
        frame $w.back
67
        button $w.back.ok -text "OK" -width 20 \
68
                -command "destroy $w; focus $oldFocus" -state disabled
69
        button $w.back.ccl -text "Cancel" -width 20 \
70
                -command "destroy $w; focus $oldFocus"
71
        pack $w.tb -side top
72
        pack $w.back.ok $w.back.ccl -side left
73
        pack $w.back -side bottom -pady 10
74
 
75
        focus $w
76
        wm geometry $w +30+35
77
 
78
        $w.tb.text delete 1.0 end
79
        set f [open |$command]
80
        while {![eof $f]} {
81
                $w.tb.text insert end [read $f 256]
82
        }
83
        close $f
84
        $w.back.ok configure -state normal
85
}
86
 
87
proc load_configfile { w title func } {
88
        catch {destroy $w}
89
        toplevel $w -class Dialog
90
        global loadfile
91
        frame $w.x
92
        label $w.bm -bitmap questhead
93
        pack  $w.bm -pady 10 -side top -padx 10
94
        label $w.x.l -text "Enter filename:" -relief raised
95
        entry $w.x.x -width 35 -relief sunken -borderwidth 2 \
96
                -textvariable loadfile
97
        pack $w.x.l $w.x.x -anchor w -side left
98
        pack $w.x -side top -pady 10
99
        wm title $w "$title"
100
 
101
        set oldFocus [focus]
102
        frame $w.f
103
        button $w.f.back -text "OK" -width 20 \
104
                -command "destroy $w; focus $oldFocus;$func .fileio"
105
        button $w.f.canc -text "Cancel" \
106
                -width 20 -command "destroy $w; focus $oldFocus"
107
        pack $w.f.back $w.f.canc -side left -pady 10 -padx 45
108
        pack $w.f -pady 10 -side bottom -padx 10 -anchor w
109
        focus $w
110
        global winx; global winy
111
        set winx [expr [winfo x .]+30]; set winy [expr [winfo y .]+30]
112
        wm geometry $w +$winx+$winy
113
}
114
 
115
proc maybe_exit { w } {
116
        catch {destroy $w}
117
        toplevel $w -class Dialog
118
        label $w.bm -bitmap questhead
119
        pack  $w.bm -pady 10 -side top -padx 10
120
        message $w.m -width 400 -aspect 300 \
121
                -text "Changes will be lost.  Are you sure?" -relief flat
122
        pack  $w.m -pady 10 -side top -padx 10
123
        wm title $w "Are you sure?"
124
 
125
        set oldFocus [focus]
126
        frame $w.f
127
        button $w.f.back -text "OK" -width 20 \
128
                -command "exit"
129
        button $w.f.canc -text "Cancel" \
130
                -width 20 -command "destroy $w; focus $oldFocus"
131
        pack $w.f.back $w.f.canc -side left -pady 10 -padx 45
132
        pack $w.f -pady 10 -side bottom -padx 10 -anchor w
133
        focus $w
134
        global winx; global winy
135
        set winx [expr [winfo x .]+30]; set winy [expr [winfo y .]+30]
136
        wm geometry $w +$winx+$winy
137
}
138
 
139
proc read_config_file { w } {
140
        global loadfile
141
        if { [string length $loadfile] != 0 && [file readable $loadfile] == 1 } then {
142
                read_config $loadfile
143
        } else {
144
                catch {destroy $w}
145
                toplevel $w -class Dialog
146
                message $w.m -width 400 -aspect 300 -text \
147
                        "Unable to read file $loadfile" \
148
                         -relief raised
149
                label $w.bm -bitmap error
150
                pack $w.bm $w.m -pady 10 -side top -padx 10
151
                wm title $w "Oops"
152
 
153
                set oldFocus [focus]
154
                frame $w.f
155
                button $w.f.back -text "Bummer" \
156
                        -width 10 -command "destroy $w; focus $oldFocus"
157
                pack $w.f.back -side bottom -pady 10 -anchor s
158
                pack $w.f -pady 10 -side top -padx 10 -anchor s
159
                focus $w
160
                global winx; global winy
161
                set winx [expr [winfo x .]+30]; set winy [expr [winfo y .]+30]
162
                wm geometry $w +$winx+$winy
163
        }
164
}
165
 
166
proc write_config_file  { w } {
167
        global loadfile
168
        if { [string length $loadfile] != 0
169
                && ([file writable $loadfile] == 1 || ([file exists $loadfile] == 0 && [file writable [file dirname $loadfile]] == 1)) } then {
170
                writeconfig $loadfile /dev/null
171
        } else {
172
                catch {destroy $w}
173
                toplevel $w -class Dialog
174
                message $w.m -width 400 -aspect 300 -text \
175
                        "Unable to write file $loadfile" \
176
                         -relief raised
177
                label $w.bm -bitmap error
178
                pack $w.bm $w.m -pady 10 -side top -padx 10
179
                wm title $w "Oops"
180
 
181
                set oldFocus [focus]
182
                frame $w.f
183
                button $w.f.back -text "OK" \
184
                        -width 10 -command "destroy $w; focus $oldFocus"
185
                pack $w.f.back -side bottom -pady 10 -anchor s
186
                pack $w.f -pady 10 -side top -padx 10 -anchor s
187
                focus $w
188
                global winx; global winy
189
                set winx [expr [winfo x .]+30]; set winy [expr [winfo y .]+30]
190
                wm geometry $w +$winx+$winy
191
        }
192
}
193
 
194
proc read_config { filename } {
195
        set file1 [open $filename r]
196
        clear_choices
197
        while { [gets $file1 line] >= 0} {
198
                if [regexp {([0-9A-Za-z_]+)=([ynm])} $line foo var value] {
199
                        if { $value == "y" } then { set cmd "global $var; set $var 1" }
200
                        if { $value == "n" } then { set cmd "global $var; set $var 0" }
201
                        if { $value == "m" } then { set cmd "global $var; set $var 2" }
202
                        eval $cmd
203
                }
204
                if [regexp {# ([0-9A-Za-z_]+) is not set} $line foo var] {
205
                        set cmd "global $var; set $var 0"
206
                        eval $cmd
207
                }
208
                if [regexp {([0-9A-Za-z_]+)=([0-9A-Fa-f]+)} $line foo var value] {
209
                        set cmd "global $var; set $var $value"
210
                        eval $cmd
211
                }
212
        }
213
        close $file1
214
        update_choices
215
        update_mainmenu .rdupd
216
}
217
proc write_comment { file1 file2 text } {
218
        puts $file1 ""
219
        puts $file1 "#"
220
        puts $file1 "# $text"
221
        puts $file1 "#"
222
        puts $file2 "/*"
223
        puts $file2 " * $text"
224
        puts $file2 " */"
225
}
226
 
227
proc write_tristate { file1 file2 varname variable dep } {
228
        if { $variable == 0 } \
229
                then { puts $file1 "# $varname is not set"; \
230
                       puts $file2 "#undef $varname"} \
231
        elseif { $variable == 2 || ($dep == 2 && $variable == 1) } \
232
                then { puts $file1 "$varname=m"; \
233
                       puts $file2 "#undef $varname"; \
234
                       puts $file2 "#define ${varname}_MODULE 1" } \
235
        elseif { $variable == 1 && $dep != 2 } \
236
                then { puts $file1 "$varname=y"; \
237
                       puts $file2 "#define $varname 1" } \
238
        else { \
239
            error "Attempting to write value for variable that is not configured ($varname)." \
240
        }
241
}
242
 
243
proc write_int { file1 file2 varname variable dep } {
244
        if { $dep == 0 } \
245
                then { puts $file1 "# $varname is not set"; \
246
                       puts $file2 "#undef $varname"} \
247
        else {
248
                puts $file1 "$varname=$variable"; \
249
                puts $file2 "#define $varname $variable"; \
250
        }
251
}
252
 
253
proc write_hex { file1 file2 varname variable dep } {
254
        if { $dep == 0 } \
255
                then { puts $file1 "# $varname is not set"; \
256
                       puts $file2 "#undef $varname"} \
257
        else {
258
                puts $file1 "$varname=$variable"; \
259
                puts $file2 "#define $varname 0x$variable"; \
260
        }
261
}
262
 
263
proc option_name {w mnum line text helpidx} {
264
        button $w.x$line.l -text "$text" -relief groove -anchor w
265
        $w.x$line.l configure -activefore [cget $w.x$line.l -fg] \
266
                                -activeback [cget $w.x$line.l -bg]
267
        button $w.x$line.help -text "Help" -relief raised \
268
                -command "dohelp .dohelp $helpidx"
269
        pack $w.x$line.help -side right -fill y
270
        pack $w.x$line.l -side right -fill both -expand on
271
}
272
 
273
proc toggle_switch {w mnum line text variable} {
274
        frame $w.x$line -relief sunken
275
        radiobutton $w.x$line.y -text "y" -variable $variable -value 1 \
276
                -relief groove -width 2 -command "update_menu$mnum .menu$mnum"
277
        radiobutton $w.x$line.m -text "m"  -variable $variable -value 2 \
278
                -relief groove -width 2 -command "update_menu$mnum .menu$mnum"
279
        radiobutton $w.x$line.n -text "n"  -variable $variable -value 0 \
280
                -relief groove -width 2 -command "update_menu$mnum .menu$mnum"
281
 
282
        option_name $w $mnum $line $text $variable
283
 
284
        pack $w.x$line.n $w.x$line.m $w.x$line.y -side right -fill y
285
}
286
 
287
proc bool {w mnum line text variable} {
288
        toggle_switch $w $mnum $line $text $variable
289
        $w.x$line.m configure -state disabled
290
        pack $w.x$line -anchor w -fill both -expand on
291
}
292
 
293
proc tristate {w mnum line text variable } {
294
        toggle_switch $w $mnum $line $text $variable
295
        pack $w.x$line -anchor w -fill both -expand on
296
}
297
 
298
proc dep_tristate {w mnum line text variable depend } {
299
        tristate $w $mnum $line $text $variable
300
}
301
 
302
proc int { w mnum line text variable } {
303
        frame $w.x$line
304
        entry $w.x$line.x -width 18 -relief sunken -borderwidth 2 \
305
                -textvariable $variable
306
        option_name $w $mnum $line $text $variable
307
        pack $w.x$line.x -anchor w -side right -fill y
308
        pack $w.x$line -anchor w -fill both -expand on
309
}
310
 
311
proc hex { w mnum line text variable } {
312
        int $w $mnum $line $text $variable
313
}
314
 
315
proc minimenu { w mnum line text variable helpidx } {
316
        frame $w.x$line
317
        menubutton $w.x$line.x -textvariable $variable -menu \
318
                $w.x$line.x.menu -relief raised \
319
                -width 15 -anchor w
320
        option_name $w $mnum $line $text $helpidx
321
        pack $w.x$line.x -anchor w -side right -fill y
322
        pack $w.x$line -anchor w -fill both -expand on
323
}
324
 
325
proc comment {w line text } {
326
#nothing done for comments now.
327
}
328
 
329
proc do_make { command } {
330
        exec sh -c $command <@stdin >@stdout 2>@stderr
331
#       do_cmd .make_window "sh -c $command"
332
}
333
 
334
proc dohelp {w var }  {
335
        catch {destroy $w}
336
        toplevel $w -class Dialog
337
 
338
        set filefound 0
339
        set found 0
340
        set lineno 0
341
 
342
        if { [file readable Documentation/Configure.help] == 1} then {
343
                set filefound 1
344
                set message [exec sed -n "
345
                        /^$var\[        \]*\$/,\${
346
                                /^$var\[        \]*\$/c\\
347
${var}:\\
348
 
349
                                /^#.*/d
350
                                /^\[    \]*\$/bL
351
                                H
352
                        }
353
                        d
354
                        :L x
355
                        s/\\n  //
356
                        s/\\n  / /g
357
                        p
358
                        q
359
                        " Documentation/Configure.help]
360
                set found [expr [string length "$message"] > 0]
361
        }
362
 
363
        frame $w.f1
364
 
365
        if { $found == 0 } then {
366
                if { $filefound == 0 } then {
367
                message $w.f1.m -width 750 -aspect 300 -relief flat -text \
368
                        "No help available - unable to open file Documentation/Configure.help.  This file should have come with your kernel."
369
                } else {
370
                message $w.f1.m -width 400 -aspect 300 -relief flat -text \
371
                        "No help available for $var"
372
                }
373
                label $w.f1.bm -bitmap error
374
                wm title $w "RTFM"
375
        } else {
376
                message $w.f1.m -width 400 -aspect 300 -text $message \
377
                         -relief flat
378
                label $w.f1.bm -bitmap info
379
                wm title $w "Configuration help"
380
        }
381
        pack $w.f1.bm $w.f1.m -side left -padx 10
382
        pack $w.f1 -side top
383
        set oldFocus [focus]
384
 
385
        # Do the OK button
386
        #
387
        frame $w.f2
388
        button $w.f2.ok -text "OK" \
389
                -width 10 -command "destroy $w; focus $oldFocus"
390
        pack $w.f2.ok -side bottom -pady 10 -anchor s
391
        pack $w.f2 -side bottom -padx 10 -anchor s
392
 
393
        # Finish off the window
394
        #
395
        focus $w
396
        global winx; global winy
397
        set winx [expr [winfo x .]+30]; set winy [expr [winfo y .]+30]
398
        wm geometry $w +$winx+$winy
399
}
400
 
401
proc wrapup {w }  {
402
        catch {destroy $w}
403
        toplevel $w -class Dialog
404
        message $w.m -width 400 -aspect 300 -text \
405
                "The linux kernel is now hopefully configured for your setup. Check the top-level Makefile for additional configuration, and do a 'make dep ; make clean' if you want to be sure all the files are correctly re-made."  -relief raised
406
        label $w.bm -bitmap info
407
        pack $w.bm $w.m -pady 10 -side top -padx 10
408
        wm title $w "Kernel build instructions"
409
 
410
        set oldFocus [focus]
411
        frame $w.f
412
        button $w.f.back -text "OK" \
413
                -width 10 -command "exit"
414
        pack $w.f.back -side bottom -pady 10 -anchor s
415
        pack $w.f -pady 10 -side top -padx 10 -anchor s
416
        focus $w
417
        global winx; global winy
418
        set winx [expr [winfo x .]+30]; set winy [expr [winfo y .]+30]
419
        wm geometry $w +$winx+$winy
420
 
421
}
422
 
423
proc check_sound_config { num } {
424
#nothing for now.
425
}
426
 
427
proc do_sound {w mnum line} {
428
        message $w.x$line -width 400 -aspect 300 -text "Note: The sound drivers cannot as of yet be configured via the X-based interface" -relief raised
429
        pack $w.x$line -side top -pady 10
430
}
431
 
432
#
433
# Next set up the particulars for the top level menu, and define a few
434
# buttons which we will stick down at the bottom.
435
#
436
frame .header
437
label .header.label
438
 
439
frame .f0
440
 

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