1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
|
package ugtk2;
use diagnostics;
use strict;
use vars qw(@ISA %EXPORT_TAGS @EXPORT_OK @icon_paths $force_center_at_pos $force_center $force_focus $grab $pop_it $border); #- leave it on one line, for automatic removal of the line at package creation
use lang;
$::o = { locale => lang::read() } if !$::isInstall;
@ISA = qw(Exporter);
%EXPORT_TAGS = (
wrappers => [ qw(gtkadd gtkadd_widget gtkappend gtkappend_page gtkappenditems gtkcombo_setpopdown_strings gtkdestroy
gtkentry gtkflush gtkhide gtkmodify_font gtkmove gtkpack gtkpack2 gtkpack2_
gtkpack2__ gtkpack_ gtkpack__ gtkpowerpack gtkput gtkradio gtkresize gtkroot
gtkset_active gtkset_border_width gtkset_editable gtkset_justify gtkset_alignment gtkset_layout gtkset_line_wrap
gtkset_markup gtkset_modal gtkset_mousecursor gtkset_mousecursor_normal gtkset_mousecursor_wait gtkset_name
gtkset_property gtkset_relief gtkset_selectable gtkset_sensitive gtkset_shadow_type gtkset_size_request
gtkset_text gtkset_tip gtkset_visibility gtksetstyle gtkshow gtksignal_connect gtksize gtktext_append
gtktext_insert ) ],
helpers => [ qw(add2notebook add_icon_path fill_tiled fill_tiled_coords gtkcolor gtkcreate_img
gtkcreate_pixbuf gtkfontinfo gtkset_background n_line_size set_back_pixbuf string_size
string_width string_height wrap_paragraph) ],
create => [ qw(create_adjustment create_box_with_title create_dialog create_factory_menu create_factory_popup_menu
create_hbox create_hpaned create_menu create_notebook create_okcancel create_packtable
create_scrolled_window create_vbox create_vpaned _create_dialog ) ],
ask => [ qw(ask_browse_tree_info ask_browse_tree_info_given_widgets ask_dir ask_from_entry ask_okcancel ask_warn
ask_yesorno ) ],
dialogs => [ qw(err_dialog info_dialog warn_dialog) ],
);
$EXPORT_TAGS{all} = [ map { @$_ } values %EXPORT_TAGS ];
@EXPORT_OK = map { @$_ } values %EXPORT_TAGS;
use c;
use log;
use common;
use Gtk2;
use Gtk2::Gdk::Keysyms;
unless ($::no_ugtk_init) {
!check_for_xserver() and die "Cannot be run in console mode.\n";
$::one_message_has_been_translated and warn("N() was called from $::one_message_has_been_translated BEFORE gtk2 initialisation, replace it with a N_() AND a translate() later.\n"), c::_exit(1);
Gtk2->init;
c::bind_textdomain_codeset($_, 'UTF8') foreach 'libDrakX', @::textdomains;
$::need_utf8_i18n = 1;
Gtk2->croak_execeptions if 0.95 < $Gtk2::VERSION;
}
$border = 5;
# -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---
# wrappers
#
# Functional-style wrappers to existing Gtk functions; allows to program in
# a more functional way, and especially, first, to avoid using temp
# variables, and second, to "see" directly in the code the user interface
# you're building.
sub gtkdestroy { $_[0] and $_[0]->destroy }
sub gtkflush() { Gtk2->main_iteration while Gtk2->events_pending }
sub gtkhide { $_[0]->hide; $_[0] }
sub gtkmove { $_[0]->window->move($_[1], $_[2]); $_[0] }
sub gtkpack { gtkpowerpack(1, 1, @_) }
sub gtkpack_ { gtkpowerpack('arg', 1, @_) }
sub gtkpack__ { gtkpowerpack(0, 1, @_) }
sub gtkpack2 { gtkpowerpack(1, 0, @_) }
sub gtkpack2_ { gtkpowerpack('arg', 0, @_) }
sub gtkpack2__ { gtkpowerpack(0, 0, @_) }
sub gtkput { $_[0]->put(gtkshow($_[1]), $_[2], $_[3]); $_[0] }
sub gtkresize { $_[0]->window->resize($_[1], $_[2]); $_[0] }
sub gtkset_active { $_[0]->set_active($_[1]); $_[0] }
sub gtkset_border_width { $_[0]->set_border_width($_[1]); $_[0] }
sub gtkset_editable { $_[0]->set_editable($_[1]); $_[0] }
sub gtkset_selectable { $_[0]->set_selectable($_[1]); $_[0] }
sub gtkset_justify { $_[0]->set_justify($_[1]); $_[0] }
sub gtkset_alignment { $_[0]->set_alignment($_[1], $_[2]); $_[0] }
sub gtkset_layout { $_[0]->set_layout($_[1]); $_[0] }
sub gtkset_modal { $_[0]->set_modal($_[1]); $_[0] }
sub gtkset_mousecursor_normal { gtkset_mousecursor('left-ptr', @_) }
sub gtkset_mousecursor_wait { gtkset_mousecursor('watch', @_) }
sub gtkset_relief { $_[0]->set_relief($_[1]); $_[0] }
sub gtkset_sensitive { $_[0]->set_sensitive($_[1]); $_[0] }
sub gtkset_visibility { $_[0]->set_visibility($_[1]); $_[0] }
sub gtkset_tip { $_[0]->set_tip($_[1], $_[2]) if $_[2]; $_[1] }
sub gtkset_shadow_type { $_[0]->set_shadow_type($_[1]); $_[0] }
sub gtkset_style { $_[0]->set_style($_[1]); $_[0] }
sub gtkset_size_request { $_[0]->set_size_request($_[1], $_[2]); $_[0] }
sub gtkshow { $_[0]->show; $_[0] }
sub gtksize { $_[0]->size($_[1], $_[2]); $_[0] }
sub gtkset_markup { $_[0]->set_markup($_[1]); $_[0] }
sub gtkset_line_wrap { $_[0]->set_line_wrap($_[1]); $_[0] }
sub gtkadd {
my $w = shift;
foreach my $l (@_) {
ref $l or $l = Gtk2::WrappedLabel->new($l);
$w->add(gtkshow($l));
}
$w
}
sub gtkadd_widget {
my $sg = shift;
map {
my $l = $_;
ref $l or $l = Gtk2::WrappedLabel->new($l);
$sg->add_widget($l);
$l;
} @_;
}
sub gtkappend {
my $w = shift;
foreach my $l (@_) {
ref $l or $l = Gtk2::WrappedLabel->new($l);
$w->append(gtkshow($l));
}
$w
}
sub gtkappenditems {
my $w = shift;
$_->show foreach @_;
$w->append_items(@_);
$w
}
# append page to a notebook
sub gtkappend_page {
my $w = shift;
$w->append_page(@_);
$w
}
sub gtkentry {
my ($text) = @_;
my $e = Gtk2::Entry->new;
$text and $e->set_text($text);
$e;
}
sub gtksetstyle {
my ($w, $s) = @_;
$w->set_style($s);
$w;
}
sub gtkradio {
my $def = shift;
my $radio;
map { gtkset_active($radio = Gtk2::RadioButton->new_with_label($radio ? $radio->get_group : undef, $_), $_ eq $def) } @_;
}
sub gtkroot() {
my $root if 0;
$root ||= Gtk2::Gdk->get_default_root_window;
}
sub gtkset_text {
my ($w, $s) = @_;
$w->set_text($s);
$w;
}
sub gtkcombo_setpopdown_strings {
my $w = shift;
$w->set_popdown_strings(@_);
$w;
}
sub gtkset_mousecursor {
my ($type, $w) = @_;
($w || gtkroot())->set_cursor(Gtk2::Gdk::Cursor->new($type));
}
sub gtksignal_connect {
my $w = shift;
$w->signal_connect(@_);
$w;
}
sub gtkset_name {
my ($widget, $name) = @_;
$widget->set_name($name);
$widget;
}
sub gtkpowerpack {
#- Get Default Attributes (if any). 2 syntaxes allowed :
#- gtkpowerpack( {expand => 1, fill => 0}, $box...) : the attributes are picked from a specified hash ref
#- gtkpowerpack(1, 0, 1, $box, ...) : the attributes are picked from the non-ref list, in the order (expand, fill, padding, pack_end).
my @attributes_list = qw(expand fill padding pack_end);
my $default_attrs = {};
if (ref($_[0]) eq 'HASH') {
$default_attrs = shift;
} elsif (!ref($_[0])) {
foreach (@attributes_list) {
ref($_[0]) and last;
$default_attrs->{$_} = shift;
}
}
my $box = shift;
while (@_) {
#- Get attributes (if specified). 4 syntaxes allowed (default values are undef ie. false...) :
#- gtkpowerpack({defaultattrs}, $box, $widget1, $widget2, ...) : the attrs are picked from the default ones (if they exist)
#- gtkpowerpack($box, {fill=>1, expand=>0, ...}, $widget1, ...) : the attributes are picked from a specified hash ref
#- gtkpowerpack($box, [1,0,1], $widget1, ...) : the attributes are picked from the array ref : (expand, fill, padding, pack_end).
#- gtkpowerpack({attr=>'arg'}, $box, 1, $widget1, 0, $widget2, etc...) : the 'arg' value will tell gtkpowerpack to always read the
#- attr value directly in the arg list (avoiding confusion between value 0 and Gtk::Label("0"). That can simplify some writings but
#- this arg(s) MUST then be present...
my (%attr, $attrs);
ref($_[0]) eq 'HASH' || ref($_[0]) eq 'ARRAY' and $attrs = shift;
foreach (@attributes_list) {
if (($default_attrs->{$_} || '') eq 'arg') {
ref($_[0]) and die "error in packing definition\n";
$attr{$_} = shift;
ref($attrs) eq 'ARRAY' and shift @$attrs;
} elsif (ref($attrs) eq 'HASH' && defined($attrs->{$_})) {
$attr{$_} = $attrs->{$_};
} elsif (ref($attrs) eq 'ARRAY') {
$attr{$_} = shift @$attrs;
} elsif (defined($default_attrs->{$_})) {
$attr{$_} = int $default_attrs->{$_};
} else {
$attr{$_} = 0;
}
}
#- Get and pack the widget (create it if necessary to a label...)
my $widget = ref($_[0]) ? shift : Gtk2::WrappedLabel->new(shift);
my $pack_call = 'pack_'.($attr{pack_end} ? 'end' : 'start');
$box->$pack_call($widget, $attr{expand}, $attr{fill}, $attr{padding});
$widget->show;
}
return $box;
}
sub gtktreeview_children {
my ($model, $iter) = @_;
my @l;
$model && $iter or return;
for (my $p = $model->iter_children($iter); $p; $p = $model->iter_next($p)) {
push @l, $p;
}
@l;
}
# -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---
# create
#
# Helpers that allow omitting common operations on common widgets
# (e.g. create widgets with good default properties)
sub create_pixbutton {
my ($label, $pix, $reverse_order) = @_;
my @label_and_pix = (0, $label, if_($pix, 0, $pix));
gtkadd(Gtk2::Button->new,
gtkpack_(Gtk2::HBox->new(0, 3),
1, "",
$reverse_order ? reverse(@label_and_pix) : @label_and_pix,
1, ""));
}
sub create_adjustment {
my ($val, $min, $max) = @_;
Gtk2::Adjustment->new($val, $min, $max + 1, 1, ($max - $min + 1) / 10, 1);
}
sub create_scrolled_window {
my ($W, $o_policy, $o_viewport_shadow) = @_;
my $w = Gtk2::ScrolledWindow->new(undef, undef);
$w->set_policy($o_policy ? @$o_policy : ('automatic', 'automatic'));
if (member(ref($W), qw(Gtk2::Layout Gtk2::Text Gtk2::TextView Gtk2::TreeView))) {
$w->add($W)
} else {
$w->add_with_viewport($W);
}
$o_viewport_shadow and gtkset_shadow_type($w->child, $o_viewport_shadow);
$W->can('set_focus_vadjustment') and $W->set_focus_vadjustment($w->get_vadjustment);
$W->show;
if (ref($W) =~ /Gtk2::TextView|Gtk2::TreeView/) {
gtkadd(gtkset_shadow_type(Gtk2::Frame->new, 'in'), $w)
} else {
$w
}
}
sub n_line_size {
my ($nbline, $type, $widget) = @_;
my $spacing = ${{ text => 3, various => 17 }}{$type};
my %fontinfo = gtkfontinfo($widget);
round($nbline * ($fontinfo{ascent} + $fontinfo{descent} + $spacing) + 8);
}
sub create_box_with_title {
my $o = shift;
my $nbline = sum(map { round(length($_) / 60 + 1/2) } map { split "\n" } @_);
my $box = Gtk2::VBox->new(0,0);
if ($nbline == 0) {
$o->{box_size} = 0;
return $box;
}
$o->{box_size} = n_line_size($nbline, 'text', $box);
if (@_ <= 2 && $nbline > 4) {
$o->{icon} && !$::isWizard and
eval { gtkpack__($box, gtkset_border_width(gtkpack_(Gtk2::HBox->new(0,0), 1, gtkcreate_img($o->{icon})),5)) };
my $wanted = $o->{box_size};
$o->{box_size} = min(200, $o->{box_size});
my $has_scroll = $o->{box_size} < $wanted;
my $wtext = Gtk2::TextView->new;
$wtext->set_left_margin(3);
$wtext->can_focus($has_scroll);
$wtext->signal_connect(button_press_event => sub { 1 }); #- disable selecting text and popping the contextual menu (GUI team says it's *horrible* to be able to do select text!)
chomp(my $text = join("\n", @_));
my $scroll = create_scrolled_window(gtktext_insert($wtext, $text));
my $width = 400;
$scroll->signal_connect(realize => sub {
my $layout = $wtext->create_pango_layout($text);
$layout->set_width(($width - 10) * Gtk2::Pango->scale);
$wtext->set_size_request($width, min(200, ($layout->get_pixel_size)[1] + 10));
$scroll->set_size_request($width, min(200, ($layout->get_pixel_size)[1] + 10));
$o->{rwindow}->queue_resize;
});
$scroll->set_size_request($width, 200);
gtkpack_($box, 0, $scroll);
} else {
my $a = !$::no_separator;
undef $::no_separator;
my $new_label = sub {
my ($txt) = @_;
my $w = ref($txt) ? $txt : Gtk2::WrappedLabel->new($txt);
gtkset_name($w, "Title");
};
if ($o->{icon} && (!$::isWizard || $::isInstall)) {
gtkpack__($box,
gtkpack_(Gtk2::HBox->new(0,0),
0, gtkset_size_request(Gtk2::VBox->new(0,0), 15, 0),
0, eval { gtkcreate_img($o->{icon}) },
0, gtkset_size_request(Gtk2::VBox->new(0,0), 15, 0),
1, gtkpack_($o->{box_title} = Gtk2::VBox->new(0,0),
1, Gtk2::HBox->new(0,0),
(map {
my $w = $new_label->($_);
$::isWizard and $w->set_justify("left");
(0, $w);
} @_),
1, Gtk2::HBox->new(0,0),
)
),
if_($a, Gtk2::HSeparator->new)
)
} else {
gtkpack__($box,
if_($::isWizard, gtkset_size_request(Gtk2::Label->new, 0, 10)),
(map {
my $w = $new_label->($_);
$::isWizard ? gtkpack__(Gtk2::HBox->new(0,0), gtkset_size_request(Gtk2::Label->new, 20, 0), $w)
: $w
} @_),
if_($::isWizard, gtkset_size_request(Gtk2::Label->new, 0, 15)),
if_($a, Gtk2::HSeparator->new)
)
}
}
}
sub _create_dialog {
my ($title, $o_options) = @_;
my $dialog = Gtk2::Dialog->new;
$dialog->set_title($title);
$dialog->set_position('center-on-parent'); # center-on-parent doesn't work
$dialog->set_size_request($o_options->{width} || -1, $o_options->{height} || -1);
$dialog->set_modal(1);
$dialog->set_transient_for($o_options->{transient}) if $o_options->{transient};
$dialog;
}
# drakfloppy / drakfont / harddrake2 / mcc
sub create_dialog {
my ($title, $label, $o_options) = @_;
my $ret = 0;
my $dialog = _create_dialog($title, $o_options);
$dialog->set_border_width(10);
my $text = ref($label) ? $label : $o_options->{use_markup} ? gtkset_markup(Gtk2::WrappedLabel->new, $label) : Gtk2::WrappedLabel->new($label);
gtkpack($dialog->vbox,
gtkpack_(Gtk2::HBox->new,
if_($o_options->{stock}, 0, Gtk2::Image->new_from_stock($o_options->{stock}, 'dialog')),
1, $o_options->{scroll} ? create_scrolled_window($text, [ 'never', 'automatic' ]) : $text,
),
);
if ($o_options->{cancel}) {
my $button2 = Gtk2::Button->new(N("Cancel"));
$button2->signal_connect(clicked => sub { $ret = 0; $dialog->destroy; Gtk2->main_quit });
$button2->can_default(1);
$dialog->action_area->pack_start($button2, 1, 1, 0);
}
my $button = Gtk2::Button->new(N("Ok"));
$button->can_default(1);
$button->signal_connect(clicked => sub { $ret = 1; $dialog->destroy; Gtk2->main_quit });
$dialog->action_area->pack_start($button, 1, 1, 0);
$button->grab_default;
$dialog->show_all;
Gtk2->main;
$ret;
}
sub info_dialog {
my ($title, $label, $o_options) = @_;
$o_options ||= { };
add2hash_($o_options, { stock => 'gtk-dialog-info' });
create_dialog($title, $label, $o_options);
}
sub warn_dialog {
my ($title, $label, $o_options) = @_;
$o_options ||= { };
add2hash_($o_options, { stock => 'gtk-dialog-warning', cancel => 1 });
create_dialog($title, $label, $o_options);
}
sub err_dialog {
my ($title, $label, $o_options) = @_;
$o_options ||= { };
add2hash_($o_options, { stock => 'gtk-dialog-error' });
create_dialog($title, $label, $o_options);
}
sub create_hbox { gtkset_layout(gtkset_border_width(Gtk2::HButtonBox->new, 3), $_[0] || 'spread') }
sub create_vbox { gtkset_layout(Gtk2::VButtonBox->new, $_[0] || 'spread') }
sub create_factory_menu_ {
my ($type, $name, $window, @menu_items) = @_;
my $widget = Gtk2::ItemFactory->new($type, $name, my $accel_group = Gtk2::AccelGroup->new);
$widget->create_items($window, @menu_items);
$window->add_accel_group($accel_group);
($widget->get_widget($name), $widget);
}
sub create_factory_popup_menu { create_factory_menu_("Gtk2::Menu", '<main>', @_) }
sub create_factory_menu { create_factory_menu_("Gtk2::MenuBar", '<main>', @_) }
sub create_menu {
my $title = shift;
my $w = Gtk2::MenuItem->new($title);
$w->set_submenu(gtkshow(gtkappend(Gtk2::Menu->new, @_)));
$w
}
sub create_notebook {
my $n = Gtk2::Notebook->new;
while (@_) {
my ($title, $book) = splice(@_, 0, 2);
add2notebook($n, $title, $book);
}
$n
}
sub create_packtable {
my ($options, @l) = @_;
my $w = Gtk2::Table->new(0, 0, $options->{homogeneous} || 0);
add2hash_($options, { xpadding => 5, ypadding => 0 });
each_index {
my ($i, $l) = ($::i, $_);
each_index {
my $j = $::i;
if ($_) {
ref $_ or $_ = Gtk2::Label->new($_);
$j != $#$l && !$options->{mcc} ?
$w->attach($_, $j, $j + 1, $i, $i + 1,
'fill', 'fill', $options->{xpadding}, $options->{ypadding}) :
$w->attach($_, $j, $j + 1, $i, $i + 1,
['expand', 'fill'], ref($_) eq 'Gtk2::ScrolledWindow' || $_->get_data('must_grow') ? ['expand', 'fill'] : [], 0, 0);
$_->show;
}
} @$l;
} @l;
$w->set_col_spacings($options->{col_spacings} || 0);
$w->set_row_spacings($options->{row_spacings} || 0);
$w
}
sub create_okcancel {
my ($w, $o_ok, $o_cancel, $o_spread, @other) = @_;
# @other is a list of extra buttons (usually help (eg: XFdrake/drakx caller) or advanced (eg: interactive caller) button)
# extra buttons have the following structure [ label, handler, is_first, pack_right ]
local $::isWizard = $::isWizard && !$w->{pop_it};
my $cancel;
if (defined $o_cancel || defined $o_ok) {
$cancel = $o_cancel;
} elsif (!$::Wizard_no_previous) {
$cancel = $::isWizard ? N("Previous") : N("Cancel");
}
my $ok = defined $o_ok ? $o_ok : $::isWizard ? ($::Wizard_finished ? N("Finish") : N("Next")) : N("Ok");
my $bok = $ok && gtksignal_connect($w->{ok} = Gtk2::Button->new($ok), clicked => $w->{ok_clicked} || sub { $w->{retval} = 1; Gtk2->main_quit });
my $bprev;
if ($cancel) {
$bprev = gtksignal_connect($w->{cancel} = Gtk2::Button->new($cancel), clicked => $w->{cancel_clicked} ||
sub { log::l("default cancel_clicked"); undef $w->{retval}; Gtk2->main_quit });
}
$w->{wizcancel} = gtksignal_connect(Gtk2::Button->new(N("Cancel")), clicked => sub { die 'wizcancel' }) if $::isWizard && !$::isInstall;
my $f = sub { $w->{buttons}{$_[0][0]} = gtksignal_connect(Gtk2::Button->new($_[0][0]), clicked => $_[0][1]) };
my @left = ((map { $f->($_) } grep { $_->[2] && !$_->[3] } @other),
map { $f->($_) } grep { !$_->[2] && !$_->[3] } @other);
my @right = ((map { $f->($_) } grep { $_->[2] && $_->[3] } @other),
map { $f->($_) } grep { !$_->[2] && $_->[3] } @other);
# we put space to group buttons in two packs (but if there's only one when not in wizard mode)
# but in the installer where all windows run in wizard mode because of design even when not in a wizard step
$bprev = Gtk2::Label->new if !$cancel && $::Wizard_no_previous && !@left && !@right;
if ($::isWizard) {
# wizard mode: order is cancel/left_extras/white/right_extras/prev/next
unshift @left, $w->{wizcancel} if !$::isInstall;
push @right, $bprev, $bok;
} else {
# normal mode: cancel/ok button follow GNOME's HIG
unshift @left, $bprev;
push @left, Gtk2::Label->new if $ok && $cancel; # space buttons but if there's only one button
push @right, $bok;
}
gtkpack(Gtk2::VBox->new,
Gtk2::HSeparator->new,
gtkpack(Gtk2::HBox->new,
(map {
gtkpack(
create_hbox($_->[1]),
(map {
$_->can_default($::isWizard);
$_;
} grep { $_ } @{$_->[0]})
)
} ([ \@left, 'start' ],
[ \@right, 'end' ],
)
)
),
);
}
sub _setup_paned {
my ($paned, $child1, $child2, %options) = @_;
foreach ([ 'resize1', 0 ], [ 'shrink1', 1 ], [ 'resize2', 1 ], [ 'shrink2', 1 ]) {
$options{$_->[0]} = $_->[1] unless defined($options{$_->[0]});
}
$paned->pack1(gtkshow($child1), $options{resize1}, $options{shrink1});
$paned->pack2(gtkshow($child2), $options{resize2}, $options{shrink2});
gtkshow($paned);
}
sub create_vpaned {
_setup_paned(Gtk2::VPaned->new, @_);
}
sub create_hpaned {
_setup_paned(Gtk2::HPaned->new, @_);
}
# -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---
# helpers
#
# Functions that do typical operations on widgets, that you may need in
# several places of your programs.
sub _find_imgfile {
my ($f, @extensions) = shift;
@extensions or @extensions = qw(.png .xpm);
if ($f !~ m|^/|) {
foreach my $path (icon_paths()) {
-e "$path/$f$_" and $f = "$path/$f$_" foreach '', @extensions;
}
}
return $f;
}
# use it if you want to display an icon/image in your app
sub gtkcreate_img {
return Gtk2::Image->new_from_file(_find_imgfile(@_));
}
# use it if you want to draw an image onto a drawingarea
sub gtkcreate_pixbuf {
return Gtk2::Gdk::Pixbuf->new_from_file(_find_imgfile(@_));
}
sub gtktext_append { gtktext_insert(@_, append => 1) }
# choose one of the two styles:
# - gtktext_insert($textview, "My text..");
# - gtktext_insert($textview, [ [ 'first text', { 'foreground' => 'blue', 'background' => 'green', ... } ],
# [ 'second text' ],
# [ 'third', { 'font' => 'Serif 15', ... } ],
# ... ]);
sub gtktext_insert {
my ($textview, $t, %opts) = @_;
my $buffer = $textview->get_buffer;
if (ref($t) eq 'ARRAY') {
$opts{append} or $buffer->set_text('');
foreach my $token (@$t) {
my $iter1 = $buffer->get_end_iter;
my $c = $buffer->get_char_count;
if ($token->[0] =~ /^Gtk2::Gdk::Pixbuf/) {
$buffer->insert_pixbuf($iter1, $token->[0]);
next;
}
$buffer->insert($iter1, $token->[0]);
if ($token->[1]) {
my $tag = $buffer->create_tag(rand(), %{$token->[1]});
$buffer->apply_tag($tag, $iter1 = $buffer->get_iter_at_offset($c), $buffer->get_end_iter);
}
}
} else {
$buffer->set_text($t);
}
#- the following line is needed to move the cursor to the beginning, so that if the
#- textview has a scrollbar, it won't scroll to the bottom when focusing (#3633)
$buffer->place_cursor($buffer->get_start_iter);
$textview->set_wrap_mode($opts{wrap_mode} || 'word');
$textview->set_editable($opts{editable} || 0);
$textview->set_cursor_visible($opts{visible} || 0);
$textview;
}
# extracts interesting font metrics for a given widget
sub gtkfontinfo {
my ($widget) = @_;
my $context = $widget->get_pango_context;
my $metrics = $context->get_metrics($context->get_font_description, $context->get_language);
my %fontinfo;
foreach (qw(ascent descent approximate_char_width approximate_digit_width)) {
no strict;
my $func = "get_$_";
$fontinfo{$_} = Gtk2::Pango->pixels($metrics->$func);
}
%fontinfo;
}
sub gtkmodify_font {
my ($w, $arg) = @_;
$w->modify_font(ref($arg) ? $arg : Gtk2::Pango::FontDescription->from_string($arg));
$w;
}
sub gtkset_property {
my ($w, $property, $value) = @_;
$w->set_property($property, $value);
$w;
}
sub set_back_pixbuf {
my ($widget, $pixbuf) = @_;
my $window = $widget->window;
my ($width, $height) = ($pixbuf->get_width, $pixbuf->get_height);
my $pixmap = Gtk2::Gdk::Pixmap->new($window, $width, $height, $window->get_depth);
$pixbuf->render_to_drawable($pixmap, $widget->style->fg_gc('normal'), 0, 0, 0, 0, $width, $height, 'none', 0, 0);
$window->set_back_pixmap($pixmap, 0);
}
sub fill_tiled_coords {
my ($widget, $pixbuf, $x_back, $y_back, $width, $height) = @_;
my ($x2, $y2) = (0, 0);
while (1) {
$x2 = 0;
while (1) {
$pixbuf->render_to_drawable($widget->window, $widget->style->fg_gc('normal'),
0, 0, $x2, $y2, $x_back, $y_back, 'none', 0, 0);
$x2 += $x_back;
$x2 >= $width and last;
}
$y2 += $y_back;
$y2 >= $height and last;
}
}
sub fill_tiled {
my ($widget, $pixbuf) = @_;
my ($window_width, $window_height) = $widget->window->get_size;
fill_tiled_coords($widget, $pixbuf, $pixbuf->get_width, $pixbuf->get_height, $window_width, $window_height);
}
sub add2notebook {
my ($n, $title, $book) = @_;
$n->append_page($book, gtkshow(Gtk2::Label->new($title)));
$book->show;
}
sub string_size {
my ($widget, $text) = @_;
my $layout = $widget->create_pango_layout($text);
my @size = $layout->get_pixel_size;
@size;
}
sub string_width {
my ($widget, $text) = @_;
my ($width, undef) = string_size($widget, $text);
$width;
}
sub string_height {
my ($widget, $text) = @_;
my (undef, $height) = string_size($widget, $text);
$height;
}
sub get_text_coord {
my ($text, $widget4style, $max_width, $currentx, $currenty, $o_wrap_char) = @_;
my $wrap_char = $o_wrap_char || ' ';
my @lines;
my $current_text;
my @t = split($wrap_char, $text);
my @t2;
if ($::isInstall && $::o->{locale}{lang} =~ /ja|zh/) {
@t = map { $_ . $wrap_char } @t;
$wrap_char = '';
foreach (@t) {
my @c = split('');
my $i = 0;
my $el = '';
while (1) {
$i >= @c and last;
$el .= $c[$i];
if (ord($c[$i]) >= 128) { $el .= $c[$i+1]; $i++; push @t2, $el; $el = '' }
$i++;
}
$el ne '' and push @t2, $el;
}
} else {
@t2 = @t;
}
my $add_line = sub {
my ($w, $h) = string_size($widget4style, $current_text);
push @lines, { text => $current_text, width => $w, height => $h + 1, 'x' => $currentx, 'y' => $currenty };
};
my $width;
foreach my $word (@t2) {
my $w = string_width($widget4style, $word . $wrap_char);
if ($currentx + $width + $w > $max_width) {
$add_line->();
$current_text = $word;
$width = $w;
$currentx = 0;
$currenty += $lines[-1]{height};
} else {
$current_text .= ($current_text ne '' ? $wrap_char : '') . $word;
$width += $w;
}
}
#- if wrap_char was at the end, don't forget it, for cases when bold/nonbold text follows
$text =~ /$wrap_char$/ and $current_text .= $wrap_char;
$add_line->();
return @lines;
}
sub wrap_paragraph {
my ($text, $widget4style, $border, $max_width) = @_;
$max_width -= 2*$border;
my @lines;
my $ydec;
foreach my $paragraph (@$text) {
my @paragraph_lines;
my $center;
if (ref($paragraph) eq 'ARRAY') {
my ($text, %options) = @$paragraph;
$center = $options{center};
$paragraph = $text;
}
if ($paragraph ne '') {
my @elements;
while ($paragraph =~ m|(.*?)<b>(.*?)</b>(.*)|) {
$1 ne '' and push @elements, [ $1, bold => 0 ];
push @elements, [ $2, bold => 1 ];
$paragraph = $3;
}
$paragraph ne '' and push @elements, [ $paragraph, bold => 0 ];
my $currentx;
foreach (@elements) {
my ($text, %options) = @$_;
#- hack :( if ' ' is at the beginning, don't forget it, substitute
#- with an unbreakable space because gtk allocates too much space otherwise
$text =~ /^ (.*)/ and $text = "�$1";
my @newlines = get_text_coord($text, $widget4style, $max_width, $currentx, $ydec);
$currentx = $newlines[-1]{'x'} + $newlines[-1]{width};
$ydec = $newlines[-1]{'y'};
$options{bold} and $currentx++;
$_->{options} = \%options foreach @newlines;
push @paragraph_lines, @newlines;
}
$ydec = $paragraph_lines[-1]{'y'} + $paragraph_lines[-1]{height};
}
if ($center) {
my %widths;
$widths{$_->{'y'}} ||= $_->{x} + $_->{width} foreach reverse @paragraph_lines;
$_->{x} += ($max_width - $widths{$_->{'y'}})/2 foreach @paragraph_lines;
}
$_->{x} += $border foreach @paragraph_lines;
push @lines, @paragraph_lines;
}
return @lines;
}
sub gtkcolor {
my ($r, $g, $b) = @_;
my $color = Gtk2::Gdk::Color->new($r, $g, $b);
gtkroot()->get_colormap->rgb_find_color($color);
$color;
}
sub gtkset_background {
my ($r, $g, $b) = @_;
my $root = gtkroot();
my $gc = Gtk2::Gdk::GC->new($root);
my $color = gtkcolor($r, $g, $b);
$gc->set_rgb_fg_color($color);
$root->set_background($color);
my ($w, $h) = $root->get_size;
$root->draw_rectangle($gc, 1, 0, 0, $w, $h);
}
sub add_icon_path { push @icon_paths, @_ }
sub icon_paths() {
(@icon_paths, (exists $ENV{SHARE_PATH} ? ($ENV{SHARE_PATH}, "$ENV{SHARE_PATH}/icons", "$ENV{SHARE_PATH}/libDrakX/pixmaps") : ()),
"/usr/lib/libDrakX/icons", "pixmaps", 'standalone/icons', '/usr/share/rpmdrake/icons');
}
add_icon_path(@icon_paths,
exists $ENV{SHARE_PATH} ? "$ENV{SHARE_PATH}/libDrakX/pixmaps" : (),
'/usr/lib/libDrakX/icons', 'standalone/icons');
# -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---
# toplevel window creation helper
#
# Use the 'new' function as a method constructor and then 'main' on it to
# launch the main loop. Use $o->{retval} to indicate that the window needs
# to terminate.
# Set $::isWizard to have a wizard appearance.
# Set $::isEmbedded and $::XID so that the window will plug.
sub new {
my ($type, $title, %opts) = @_;
my $o = bless { %opts }, $type;
while (my $e = shift @tempory::objects) { $e->destroy }
$o->{isWizard} ||= $::isWizard;
$o->{isEmbedded} ||= $::isEmbedded;
$o->{pop_it} ||= $pop_it || !$o->{isWizard} && !$o->{isEmbedded} || $::WizardTable && do {
#- don't take into account the DrawingArea
any { !$_->isa('Gtk2::DrawingArea') && $_->visible } $::WizardTable->get_children;
};
if ($o->{pop_it}) {
$o->{rwindow} = _create_window($title);
$o->{rwindow}->set_position('center-on-parent');
if ($::isInstall) {
gtkadd($o->{rwindow},
gtkadd(gtkset_shadow_type(Gtk2::Frame->new(undef), 'out'),
$o->{window} = gtkset_border_width(gtkset_shadow_type(Gtk2::Frame->new(undef), 'none'), 3)
));
} else {
$o->{window} = $o->{rwindow};
}
$o->{rwindow}->set_position('center_always') if
$force_center || $o->{force_center} ||
@interactive::objects && $::isStandalone && !$o->{transient}; #- no need to center when set_transient is used
$o->{rwindow}->set_modal(1) if $grab || $o->{grab} || $o->{modal};
$o->{rwindow}->set_transient_for($o->{transient}) if $o->{transient} =~ /Gtk2::Window/;
} else {
$o->{rwindow} = $o->{window} = Gtk2::VBox->new(0,0);
$o->{window}->set_border_width($::Wizard_splash ? 0 : 10);
set_main_window_size($o);
$::WizardTable ||= Gtk2::VBox->new(0, 0);
if (!$::Plug && $o->{isEmbedded}) {
$::Plug = $::WizardWindow = gtkshow(Gtk2::Plug->new($::XID));
flush();
gtkadd($::Plug, $::WizardTable);
} elsif (!$::WizardWindow) {
$::WizardWindow = _create_window($title);
gtkadd($::WizardWindow, gtkadd(gtkset_shadow_type(Gtk2::Frame->new, 'out'), $::WizardTable));
if ($::isInstall) {
$::WizardWindow->signal_connect(key_press_event => sub {
my (undef, $event) = @_;
my $d = ${{ $Gtk2::Gdk::Keysyms{F2} => 'screenshot' }}{$event->keyval};
if ($d eq 'screenshot') {
common::take_screenshot();
} elsif (chr($event->keyval) eq 'e' && member('mod1-mask', @{$event->state})) { #- alt-e
log::l("Switching to " . ($::expert ? "beginner" : "expert"));
$::expert = !$::expert;
}
0;
});
} elsif (!$o->{isEmbedded}) {
$::WizardWindow->set_position('center_always') if !$::isStandalone;
gtkpack__($::WizardTable, Gtk2::Banner->new($::Wizard_pix_up || "wiz_default_up.png", $::Wizard_title));
}
$::WizardWindow->show;
}
$::WizardWindow->set_title($title);
gtkpack($::WizardTable, $o->{window});
}
$o->{rwindow}->signal_connect(destroy => sub { $o->{destroyed} = 1 });
$o;
}
sub set_main_window_size {
my ($o) = @_;
my ($width, $height) = $::isInstall ? (576, 418) : $o->{isWizard} ? (540, 360) : (600, 400);
$o->{window}->set_size_request($width, $height);
}
sub main {
my ($o, $o_completed, $o_canceled) = @_;
gtkset_mousecursor_normal();
my $timeout = Glib::Timeout->add(1000, sub { gtkset_mousecursor_normal(); 1 });
my $_b = MDK::Common::Func::before_leaving { Glib::Source->remove($timeout) };
$o->show;
do {
Gtk2->main;
} while (!$o->{destroyed} && ($o->{retval} ? $o_completed && !$o_completed->() : $o_canceled && !$o_canceled->()));
$o->destroy;
$o->{retval}
}
sub show($) {
my ($o) = @_;
$o->{window}->show;
$o->{rwindow}->show;
}
sub destroy($) {
my ($o) = @_;
$o->{rwindow}->destroy if !$o->{destroyed};
@interactive::objects = grep { $o != $_ } @interactive::objects;
gtkset_mousecursor_wait();
flush();
}
sub DESTROY { goto &destroy }
sub sync {
my ($o) = @_;
show($o);
flush();
}
sub flush() { gtkflush() }
sub shrink_topwindow {
my ($o) = @_;
$o->{rwindow}->signal_emit('size_allocate', Gtk2::Allocation->new(-1, -1, -1, -1));
}
sub exit {
gtkset_mousecursor_normal(); #- for restoring a normal in any case
flush();
c::_exit($_[1]) #- workaround
}
#- in case "exit" above was not called by the program
END { &exit() }
sub _create_window {
my ($title) = @_;
my $w = Gtk2::Window->new('toplevel');
$w->set_name("Title");
$w->set_title($title);
$w->signal_connect(expose_event => \&_XSetInputFocus) if $force_focus;
$w->signal_connect(delete_event => sub {
if ($::isWizard) {
$w->destroy;
die 'wizcancel';
} else {
Gtk2->main_quit;
}
});
if ($::isInstall && $::o->{mouse}{unsafe}) {
$w->add_events('pointer-motion-mask');
my $signal; #- don't make this line part of next one, signal_disconnect won't be able to access $signal value
$signal = $w->signal_connect(motion_notify_event => sub {
delete $::o->{mouse}{unsafe};
log::l("unsetting unsafe mouse");
$w->signal_handler_disconnect($signal);
});
}
if ($force_center_at_pos) {
my ($wi, $he);
$w->signal_connect(size_allocate => sub {
my (undef, $event) = @_;
my @w_size = $event->values;
return if $w_size[2] == $wi && $w_size[3] == $he; #BUG
(undef, undef, $wi, $he) = @w_size;
my ($X, $Y, $Wi, $He) = @$force_center_at_pos;
$w->set_uposition(max(0, $X + ($Wi - $wi) / 2), max(0, $Y + ($He - $he) / 2));
});
}
$w;
}
sub _XSetInputFocus {
my ($w) = @_;
if (!@interactive::objects || $interactive::objects[-1]{rwindow} == $w) {
$w->window->XSetInputFocus;
} else {
log::l("not XSetInputFocus since already done and not on top");
}
0;
}
# -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---
# ask
#
# Full UI managed functions that will return to you the value that the
# user chose.
sub ask_warn { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_warn(@_); main($w) }
sub ask_yesorno { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_okcancel(@_, N("Yes"), N("No")); main($w) }
sub ask_okcancel { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_okcancel(@_, N("Is this correct?"), N("Ok"), N("Cancel")); main($w) }
sub ask_from_entry { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_from_entry(@_); main($w) }
sub ask_dir { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_dir(@_); main($w) }
sub _ask_from_entry($$@) {
my ($o, @msgs) = @_;
my $entry = Gtk2::Entry->new;
my $f = sub { $o->{retval} = $entry->get_text; Gtk2->main_quit };
$o->{ok_clicked} = $f;
$o->{cancel_clicked} = sub { undef $o->{retval}; Gtk2->main_quit };
gtkadd($o->{window},
gtkpack($o->create_box_with_title(@msgs),
gtksignal_connect($entry, 'activate' => $f),
($o->{hide_buttons} ? () : create_okcancel($o))),
);
$entry->grab_focus;
}
sub _ask_warn($@) {
my ($o, @msgs) = @_;
gtkadd($o->{window},
gtkpack($o->create_box_with_title(@msgs),
gtksignal_connect(my $w = Gtk2::Button->new(N("Ok")), "clicked" => sub { Gtk2->main_quit }),
),
);
$w->grab_focus;
}
sub _ask_okcancel($@) {
my ($o, @msgs) = @_;
my ($ok, $cancel) = splice @msgs, -2;
gtkadd($o->{window},
gtkpack(create_box_with_title($o, @msgs),
create_okcancel($o, $ok, $cancel),
)
);
$o->{ok}->grab_focus;
}
sub _ask_file {
my ($o, $title, $path) = @_;
my $f = Gtk2::FileSelection->new($title);
if ($o->{rwindow}->isa('Gtk2::Window')) {
my ($modality, $position) = ($o->{rwindow}->get_modal, $o->{rwindow}->get('window-position'));
$f->set_modal($modality);
$f->set_position($position);
}
my $bg = $o->{window};
$o->{rwindow} = $o->{window} = $f;
$f->set_filename($path) if $path;
$f->signal_connect(destroy => sub { eval { $bg->destroy } });
$f->ok_button->signal_connect(clicked => sub { $o->{retval} = $f->get_filename; Gtk2->main_quit });
$f->cancel_button->signal_connect(clicked => sub { Gtk2->main_quit });
$f->grab_focus;
$f;
}
sub _ask_dir {
my ($o) = @_;
my $f = &_ask_file;
$f->file_list->get_parent->hide;
$f->selection_entry->get_parent->hide;
$f->ok_button->signal_connect(clicked => sub {
my ($model, $iter) = $f->dir_list->get_selection->get_selected;
$o->{retval} .= '/'.$model->get($iter, 0) if $model;
});
}
sub ask_browse_tree_info {
my ($common) = @_;
my $w = ugtk2->new($common->{title});
my $tree_model = Gtk2::TreeStore->new("Glib::String", "Gtk2::Gdk::Pixbuf", "Glib::String");
my $tree = Gtk2::TreeView->new_with_model($tree_model);
$tree->get_selection->set_mode('browse');
$tree->append_column(my $textcolumn = Gtk2::TreeViewColumn->new_with_attributes(undef, Gtk2::CellRendererText->new, 'text' => 0));
$tree->append_column(my $pixcolumn = Gtk2::TreeViewColumn->new_with_attributes(undef, Gtk2::CellRendererPixbuf->new, 'pixbuf' => 1));
$tree->append_column(Gtk2::TreeViewColumn->new_with_attributes(undef, Gtk2::CellRendererText->new, 'text' => 2));
$tree->set_headers_visible(0);
$tree->set_rules_hint(1);
$textcolumn->set_min_width(200);
$textcolumn->set_max_width(200);
gtkadd($w->{window},
gtkpack_(Gtk2::VBox->new(0,5),
0, $common->{message},
1, gtkpack(Gtk2::HBox->new(0,0),
create_scrolled_window($tree),
gtkadd(Gtk2::Frame->new(N("Info")),
create_scrolled_window(my $info = Gtk2::TextView->new),
)),
0, my $box1 = Gtk2::HBox->new(0,15),
0, my $box2 = Gtk2::HBox->new(0,10),
));
#gtkpack__($box2, my $toolbar = Gtk2::Toolbar->new('horizontal', 'icons'));
gtkpack__($box2, my $toolbar = Gtk2::Toolbar->new);
my @l = ([ $common->{ok}, 1 ], if_($common->{cancel}, [ $common->{cancel}, 0 ]));
@l = reverse @l if !$::isInstall;
my @buttons = map {
my ($t, $val) = @$_;
$box2->pack_end(my $w = gtksignal_connect(Gtk2::Button->new($t), clicked => sub {
$w->{retval} = $val;
Gtk2->main_quit;
}), 0, 1, 20);
$w;
} @l;
@buttons = reverse @buttons if !$::isInstall;
gtkpack__($box2, gtksignal_connect(Gtk2::Button->new(N("Help")), clicked => sub {
ask_warn(N("Help"), $common->{interactive_help}->())
})) if $common->{interactive_help};
if ($common->{auto_deps}) {
gtkpack__($box1, gtksignal_connect(gtkset_active(Gtk2::CheckButton->new($common->{auto_deps}), $common->{state}{auto_deps}),
clicked => sub { invbool \$common->{state}{auto_deps} }));
}
$box1->pack_end(my $status = Gtk2::Label->new, 0, 1, 20);
$w->{window}->set_size_request(map { $_ - 2 * $border - 4 } $::windowwidth, $::windowheight) if !$::isInstall;
$buttons[0]->grab_focus;
$w->{rwindow}->show_all;
#- TODO: $tree->queue_draw is a workaround to a bug in gtk-2.2.1; submit it in their bugzilla
my @toolbar = (ftout => [ N("Expand Tree"), sub { $tree->expand_all; $tree->queue_draw } ],
ftin => [ N("Collapse Tree"), sub { $tree->collapse_all } ],
reload => [ N("Toggle between flat and group sorted"), sub { invbool(\$common->{state}{flat}); $common->{rebuild_tree}->() } ]);
foreach my $ic (@{$common->{icons} || []}) {
push @toolbar, ($ic->{icon} => [ $ic->{help}, sub {
if ($ic->{code}) {
my $_w = $ic->{wait_message} && $common->{wait_message}->('', $ic->{wait_message});
$ic->{code}();
$common->{rebuild_tree}->();
}
} ]);
}
my %toolbar = @toolbar;
foreach (grep_index { $::i % 2 == 0 } @toolbar) {
$toolbar->append_item(undef, $toolbar{$_}[0], undef, gtkcreate_img("$_.png"), $toolbar{$_}[1]);
}
$pixcolumn->{is_pix} = 1;
$common->{widgets} = { w => $w, tree => $tree, tree_model => $tree_model, textcolumn => $textcolumn, pixcolumn => $pixcolumn,
info => $info, status => $status };
ask_browse_tree_info_given_widgets($common);
}
sub ask_browse_tree_info_given_widgets {
my ($common) = @_;
my $w = $common->{widgets};
my ($curr, $prev_label, $idle, $mouse_toggle_pending);
my (%wtree, %ptree, %pix, %node_state, %state_stats);
my $update_size = sub {
my $new_label = $common->{get_status}();
$prev_label ne $new_label and $w->{status}->set($prev_label = $new_label);
};
my $set_node_state_flat = sub {
my ($iter, $state) = @_;
$state eq 'XXX' and return;
$pix{$state} ||= gtkcreate_pixbuf($state);
$w->{tree_model}->set($iter, 1 => $pix{$state});
};
my $set_node_state_tree; $set_node_state_tree = sub {
my ($iter, $state) = @_;
my $iter_str = $w->{tree_model}->get_path_str($iter);
$state eq 'XXX' and return;
$pix{$state} ||= gtkcreate_pixbuf($state);
if ($node_state{$iter_str} ne $state) {
my $parent;
if (!$w->{tree_model}->iter_has_child($iter) && ($parent = $w->{tree_model}->iter_parent($iter))) {
my $parent_str = $w->{tree_model}->get_path_str($parent);
my $stats = $state_stats{$parent_str} ||= {}; $stats->{$node_state{$iter_str}}--; $stats->{$state}++;
my @list = grep { $stats->{$_} > 0 } keys %$stats;
my $new_state = @list == 1 ? $list[0] : 'semiselected';
$node_state{$parent_str} ne $new_state and $set_node_state_tree->($parent, $new_state);
}
$w->{tree_model}->set($iter, 1 => $pix{$state});
$node_state{$iter_str} = $state; #- cache for efficiency
}
};
my $set_node_state = $common->{state}{flat} ? $set_node_state_flat : $set_node_state_tree;
my $set_leaf_state = sub {
my ($leaf, $state) = @_;
$set_node_state->($_, $state) foreach @{$ptree{$leaf}};
};
my $add_parent; $add_parent = sub {
my ($root, $state) = @_;
$root or return undef;
if (my $w = $wtree{$root}) { return $w }
my $s; foreach (split '\|', $root) {
my $s2 = $s ? "$s|$_" : $_;
$wtree{$s2} ||= do {
my $iter = $w->{tree_model}->append_set($s ? $add_parent->($s, $state) : undef, [ 0 => $_ ]);
$iter;
};
$s = $s2;
}
$set_node_state->($wtree{$s}, $state); #- use this state by default as tree is building.
$wtree{$s};
};
my $add_node = sub {
my ($leaf, $root, $options) = @_;
my $state = $common->{node_state}($leaf) or return;
if ($leaf) {
my $iter = $w->{tree_model}->append_set($add_parent->($root, $state), [ 0 => $leaf ]);
$set_node_state->($iter, $state);
push @{$ptree{$leaf}}, $iter;
} else {
my $parent = $add_parent->($root, $state);
#- hackery for partial displaying of trees, used in rpmdrake:
#- if leaf is void, we may create the parent and one child (to have the [+] in front of the parent in the ctree)
#- though we use '' as the label of the child; then rpmdrake will connect on tree_expand, and whenever
#- the first child has '' as the label, it will remove the child and add all the "right" children
$options->{nochild} or $w->{tree_model}->append_set($parent, [ 0 => '' ]);
}
};
my $clear_all_caches = sub {
foreach (values %ptree) {
foreach my $n (@$_) {
delete $node_state{$w->{tree_model}->get_path_str($n)};
}
}
foreach (values %wtree) {
my $iter_str = $w->{tree_model}->get_path_str($_);
delete $node_state{$iter_str};
delete $state_stats{$iter_str};
}
%ptree = %wtree = ();
};
$common->{delete_all} = sub {
$clear_all_caches->();
$w->{tree_model}->clear;
};
$common->{rebuild_tree} = sub {
$common->{delete_all}->();
$set_node_state = $common->{state}{flat} ? $set_node_state_flat : $set_node_state_tree;
$common->{build_tree}($add_node, $common->{state}{flat}, $common->{tree_mode});
&$update_size;
};
$common->{delete_category} = sub {
my ($cat) = @_;
exists $wtree{$cat} or return;
foreach (keys %ptree) {
my @to_remove;
foreach my $node (@{$ptree{$_}}) {
my $category;
my $parent = $node;
my @parents;
while ($parent = $w->{tree_model}->iter_parent($parent)) { #- LEAKS
my $parent_name = $w->{tree_model}->get($parent, 0);
$category = $category ? "$parent_name|$category" : $parent_name;
$_->[1] = "$parent_name|$_->[1]" foreach @parents;
push @parents, [ $parent, $category ];
}
if ($category =~ /^\Q$cat/) {
push @to_remove, $node;
foreach (@parents) {
next if $_->[1] eq $cat || !exists $wtree{$_->[1]};
delete $wtree{$_->[1]};
delete $node_state{$w->{tree_model}->get_path_str($_->[0])};
delete $state_stats{$w->{tree_model}->get_path_str($_->[0])};
}
}
}
foreach (@to_remove) {
delete $node_state{$w->{tree_model}->get_path_str($_)};
}
@{$ptree{$_}} = difference2($ptree{$_}, \@to_remove);
}
if (exists $wtree{$cat}) {
my $iter_str = $w->{tree_model}->get_path_str($wtree{$cat});
delete $node_state{$iter_str};
delete $state_stats{$iter_str};
$w->{tree_model}->remove($wtree{$cat});
delete $wtree{$cat};
}
&$update_size;
};
$common->{add_nodes} = sub {
my (@nodes) = @_;
$add_node->($_->[0], $_->[1], $_->[2]) foreach @nodes;
&$update_size;
};
$common->{display_info} = sub { gtktext_insert($w->{info}, $common->{get_info}($curr)); 0 };
my $children = sub { map { my $v = $w->{tree_model}->get($_, 0); $v } gtktreeview_children($w->{tree_model}, $_[0]) };
my $toggle = sub {
if (ref($curr) && !$_[0]) {
$w->{tree}->toggle_expansion($w->{tree_model}->get_path($curr));
} else {
if (ref $curr) {
my @_a = $children->($curr);
my @l = $common->{grep_allowed_to_toggle}($children->($curr)) or return;
my @unsel = $common->{grep_unselected}(@l);
my @p = @unsel ?
#- not all is selected, select all if no option to potentially override
(exists $common->{partialsel_unsel} && $common->{partialsel_unsel}->(\@unsel, \@l) ? difference2(\@l, \@unsel) : @unsel)
: @l;
$common->{toggle_nodes}($set_leaf_state, @p);
&$update_size;
} else {
$common->{check_interactive_to_toggle}($curr) and $common->{toggle_nodes}($set_leaf_state, $curr);
&$update_size;
}
}
};
$w->{tree}->signal_connect(key_press_event => sub {
my $c = chr($_[1]->keyval & 0xff);
if ($_[1]->keyval >= 0x100 ? $c eq "\r" || $c eq "\x8d" : $c eq ' ') {
$toggle->(0);
}
0;
});
$w->{tree}->get_selection->signal_connect(changed => sub {
my ($model, $iter) = $_[0]->get_selected;
$model && $iter or return;
Glib::Source->remove($idle) if $idle;
if (!$model->iter_has_child($iter)) {
$curr = $model->get($iter, 0);
$idle = Glib::Timeout->add(100, $common->{display_info});
} else {
$curr = $iter;
}
#- the following test for equality is because we can have a button_press_event first, then
#- two changed events, the first being on a different row :/ (is it a bug in gtk2?) - that
#- happens in rpmdrake when doing a "search" and directly trying to select a found package
if ($mouse_toggle_pending eq $model->get($iter, 0)) {
$toggle->(1);
$mouse_toggle_pending = 0;
}
0;
});
$w->{tree}->signal_connect(button_press_event => sub { #- not too good, but CellRendererPixbuf doesn't have the needed signals :(
my ($path, $column) = $w->{tree}->get_path_at_pos($_[1]->x, $_[1]->y);
if ($path && $column) {
$column->{is_pix} and $mouse_toggle_pending = $w->{tree_model}->get($w->{tree_model}->get_iter($path), 0);
}
0;
});
$common->{rebuild_tree}->();
&$update_size;
my $_b = before_leaving { $clear_all_caches->() };
$w->{w}->main;
}
sub gtk_set_treelist {
my ($treelist, $l) = @_;
my $list = $treelist->get_model;
$list->clear;
$list->append_set([ 0 => $_ ]) foreach @$l;
}
sub gtk_TextView_get_log {
my ($log_w, $log_scroll, $command, $filter_output, $when_command_is_over) = @_;
my $pid = open(my $F, "$command |") or return;
fcntl($F, c::F_SETFL(), c::O_NONBLOCK()) or die "can't fcntl F_SETFL: $!";
my $gtk_buffer = $log_w->get_buffer;
$log_w->signal_connect(destroy => sub {
kill 9, $pid if $pid; #- we do not continue in background
$pid = $gtk_buffer = ''; #- ensure $gtk_buffer is valid when its value is non-null
});
my ($prev_scroll, $want_scroll_down) = (0, 1);
Glib::Timeout->add(100, sub {
if ($gtk_buffer) {
my $end = $gtk_buffer->get_end_iter;
while (defined (my $s = <$F>)) {
$gtk_buffer->insert($end, $filter_output->($s));
}
my $new_scroll = $log_scroll->get_vadjustment->get_value;
$want_scroll_down &&= $new_scroll >= $prev_scroll;
$prev_scroll = $new_scroll;
$log_w->scroll_to_iter($end, 0, 0, 0, 0) if $want_scroll_down;
}
if (waitpid($pid, c::WNOHANG()) > 0) {
#- we do not call $when_command_is_over if $gtk_buffer doesn't exist anymore
#- since it is not a normal case
$when_command_is_over->($gtk_buffer) if $when_command_is_over && $gtk_buffer;
$pid = '';
0;
} else {
to_bool($gtk_buffer);
}
});
$pid; #- $pid becomes invalid after $when_command_is_over is called
}
sub gtk_new_TextView_get_log {
my ($command, $filter_output, $when_command_is_over) = @_;
my $log_w = gtkset_editable(Gtk2::TextView->new, 0);
my $log_scroll = create_scrolled_window($log_w); #- $log_scroll is a frame, not a ScrolledWindow, so giving $log_scroll->child
my $pid = gtk_TextView_get_log($log_w, $log_scroll->child, $command, $filter_output, $when_command_is_over) or return;
$log_scroll, $pid;
}
# misc helpers:
package Gtk2::TreeStore;
sub append_set {
my ($model, $parent, @values) = @_;
# compatibility:
@values = @{$values[0]} if $#values == 0 && ref($values[0]) eq 'ARRAY';
my $iter = $model->append($parent);
$model->set($iter, @values);
return $iter;
}
package Gtk2::ListStore;
# Append a new row, set the values, return the TreeIter
sub append_set {
my ($model, @values) = @_;
# compatibility:
@values = @{$values[0]} if $#values == 0 && ref($values[0]) eq 'ARRAY';
my $iter = $model->append;
$model->set($iter, @values);
return $iter;
}
package Gtk2::TreeModel;
# gets the string representation of a TreeIter
sub get_path_str {
my ($self, $iter) = @_;
my $path = $self->get_path($iter);
$path or return;
$path->to_string;
}
sub iter_each_children {
my ($model, $iter, $f) = @_;
for (my $child = $model->iter_children($iter); $child; $child = $model->iter_next($child)) {
$f->($child);
}
}
package Gtk2::TreeView;
# likewise gtk-1.2 function
sub toggle_expansion {
my ($self, $path, $b_open_all) = @_;
if ($self->row_expanded($path)) {
$self->collapse_row($path);
} else {
$self->expand_row($path, $b_open_all || 0);
}
}
# With GTK+, for more GUIes coherency, GtkOptionMenu is recommended instead of a
# combo if the user is selecting from a fixed set of options.
#
# That is, non-editable combo boxes are not encouraged. GtkOptionMenu is much
# easier to use than GtkCombo as well. Use GtkCombo only when you need the
# editable text entry.
#
# GtkOptionMenu is a much better-implemented widget and also the right UI for
# noneditable sets of choices.)
#
# GtkCombo isn't deprecated yet in 2.2 but will be in 2.4.x because it still
# uses deprecated GtkList.
#
# A replacement widget for both GtkCombo and GtkOption menu is expected in 2.4
# (currently in libegg). This widget will be themeable to look like either a
# combo box or the current option menu.
#
#
# This layer try to make OptionMenu look be api compatible with Combo since new
# widget API seems following the current Combo API.
package Gtk2::OptionMenu;
use common;
# try to get combox <==> option menu mapping
sub set_popdown_strings {
my ($w, @strs) = @_;
my $menu = Gtk2::Menu->new;
# keep string list around for ->set_text compatibilty helper
$w->{strings} = \@strs;
#$w->set_menu((ugtk2::create_factory_menu($window, [ "File", (undef) x 3, '<Branch>' ], map { [ "File/" . $_, (undef) x 3, '<Item>' ] } @strs))[0]);
$menu->append(ugtk2::gtkshow(Gtk2::MenuItem->new_with_label($_))) foreach @strs;
$w->set_menu($menu);
$w
}
sub new_with_strings {
my ($class, $strs, $o_val) = @_;
my $w = $class->new;
$w->set_popdown_strings(@$strs);
$w->set_text($o_val) if $o_val;
$w;
}
sub entry {
my ($w) = @_;
return $w;
}
sub get_text {
my ($w) = @_;
$w->{strings}[$w->get_history];
}
sub set_text {
my ($w, $val) = @_;
each_index {
if ($_ eq $val) {
$w->set_history($::i);
return;
}
} @{$w->{strings}};
}
package Gtk2::Label;
sub set {
my ($label) = shift;
$label->set_label(@_);
}
package Gtk2::WrappedLabel;
sub new {
my ($_type, $o_text) = @_;
ugtk2::gtkset_line_wrap(Gtk2::Label->new($o_text || ''), 1);
}
package Gtk2::Entry;
sub new_with_text {
my ($_class, @text) = @_;
my $entry = Gtk2::Entry->new;
@text and $entry->set_text(@text);
return $entry;
}
package Gtk2::Banner;
use ugtk2 qw(:helpers :wrappers);
sub set_pixmap {
my ($darea) = @_;
return if !$darea->realized;
my $window = $darea->window;
my $pixmap = $darea->{back_pixmap} ||= Gtk2::Gdk::Pixmap->new($window, 1, 2, $window->get_depth);
my $style = $darea->get_style;
$pixmap->draw_points($style->bg_gc('normal'), 0, 0);
$pixmap->draw_points($style->base_gc('normal'), 0, 1);
$darea->window->set_back_pixmap($pixmap);
$darea->{layout} = $darea->create_pango_layout($darea->{text});
$darea->signal_connect(expose_event => sub {
my $height = $darea->{icon}->get_height;
$darea->{icon}->render_to_drawable($window, $darea->style->bg_gc('normal'),
0, 0, 10, 10, -1, -1, 'none', 0, 0);
$darea->window->draw_layout($style->text_gc('normal'), $height + 20, 25, $darea->{layout});
});
}
sub new {
my ($_class, $icon, $text) = @_;
my $darea = Gtk2::DrawingArea->new;
$darea->set_size_request(-1, 75);
$darea->modify_font(Gtk2::Pango::FontDescription->from_string(common::N("_banner font:\nSans 14")));
$darea->{icon} = ugtk2::gtkcreate_pixbuf($icon);
$darea->{text} = $text;
$darea->signal_connect(realize => \&set_pixmap);
$darea->signal_connect("style-set" => \&set_pixmap);
return $darea;
}
1;
|