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1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
4 * Copyright (C) 2015 Boris Barbulovski <bbarbulovski@gmail.com>
5 */
6
7#include <qglobal.h>
8
9#include <QMainWindow>
10#include <QList>
11#include <qtextbrowser.h>
12#include <QAction>
13#include <QFileDialog>
14#include <QMenu>
15
16#include <qapplication.h>
17#include <qdesktopwidget.h>
18#include <qtoolbar.h>
19#include <qlayout.h>
20#include <qsplitter.h>
21#include <qlineedit.h>
22#include <qlabel.h>
23#include <qpushbutton.h>
24#include <qmenubar.h>
25#include <qmessagebox.h>
26#include <qregexp.h>
27#include <qevent.h>
28
29#include <stdlib.h>
30
31#include "lkc.h"
32#include "qconf.h"
33
34#include "qconf.moc"
35#include "images.h"
36
37
38static QApplication *configApp;
39static ConfigSettings *configSettings;
40
41QAction *ConfigMainWindow::saveAction;
42
43static inline QString qgettext(const char* str)
44{
45 return QString::fromLocal8Bit(str);
46}
47
48ConfigSettings::ConfigSettings()
49 : QSettings("kernel.org", "qconf")
50{
51}
52
53/**
54 * Reads a list of integer values from the application settings.
55 */
56QList<int> ConfigSettings::readSizes(const QString& key, bool *ok)
57{
58 QList<int> result;
59
60 if (contains(key))
61 {
62 QStringList entryList = value(key).toStringList();
63 QStringList::Iterator it;
64
65 for (it = entryList.begin(); it != entryList.end(); ++it)
66 result.push_back((*it).toInt());
67
68 *ok = true;
69 }
70 else
71 *ok = false;
72
73 return result;
74}
75
76/**
77 * Writes a list of integer values to the application settings.
78 */
79bool ConfigSettings::writeSizes(const QString& key, const QList<int>& value)
80{
81 QStringList stringList;
82 QList<int>::ConstIterator it;
83
84 for (it = value.begin(); it != value.end(); ++it)
85 stringList.push_back(QString::number(*it));
86 setValue(key, stringList);
87
88 return true;
89}
90
91
92/*
93 * set the new data
94 * TODO check the value
95 */
96void ConfigItem::okRename(int col)
97{
98}
99
100/*
101 * update the displayed of a menu entry
102 */
103void ConfigItem::updateMenu(void)
104{
105 ConfigList* list;
106 struct symbol* sym;
107 struct property *prop;
108 QString prompt;
109 int type;
110 tristate expr;
111
112 list = listView();
113 if (goParent) {
114 setPixmap(promptColIdx, list->menuBackPix);
115 prompt = "..";
116 goto set_prompt;
117 }
118
119 sym = menu->sym;
120 prop = menu->prompt;
121 prompt = qgettext(menu_get_prompt(menu));
122
123 if (prop) switch (prop->type) {
124 case P_MENU:
125 if (list->mode == singleMode || list->mode == symbolMode) {
126 /* a menuconfig entry is displayed differently
127 * depending whether it's at the view root or a child.
128 */
129 if (sym && list->rootEntry == menu)
130 break;
131 setPixmap(promptColIdx, list->menuPix);
132 } else {
133 if (sym)
134 break;
135 setPixmap(promptColIdx, QIcon());
136 }
137 goto set_prompt;
138 case P_COMMENT:
139 setPixmap(promptColIdx, QIcon());
140 goto set_prompt;
141 default:
142 ;
143 }
144 if (!sym)
145 goto set_prompt;
146
147 setText(nameColIdx, QString::fromLocal8Bit(sym->name));
148
149 type = sym_get_type(sym);
150 switch (type) {
151 case S_BOOLEAN:
152 case S_TRISTATE:
153 char ch;
154
155 if (!sym_is_changeable(sym) && list->optMode == normalOpt) {
156 setPixmap(promptColIdx, QIcon());
157 setText(noColIdx, QString::null);
158 setText(modColIdx, QString::null);
159 setText(yesColIdx, QString::null);
160 break;
161 }
162 expr = sym_get_tristate_value(sym);
163 switch (expr) {
164 case yes:
165 if (sym_is_choice_value(sym) && type == S_BOOLEAN)
166 setPixmap(promptColIdx, list->choiceYesPix);
167 else
168 setPixmap(promptColIdx, list->symbolYesPix);
169 setText(yesColIdx, "Y");
170 ch = 'Y';
171 break;
172 case mod:
173 setPixmap(promptColIdx, list->symbolModPix);
174 setText(modColIdx, "M");
175 ch = 'M';
176 break;
177 default:
178 if (sym_is_choice_value(sym) && type == S_BOOLEAN)
179 setPixmap(promptColIdx, list->choiceNoPix);
180 else
181 setPixmap(promptColIdx, list->symbolNoPix);
182 setText(noColIdx, "N");
183 ch = 'N';
184 break;
185 }
186 if (expr != no)
187 setText(noColIdx, sym_tristate_within_range(sym, no) ? "_" : 0);
188 if (expr != mod)
189 setText(modColIdx, sym_tristate_within_range(sym, mod) ? "_" : 0);
190 if (expr != yes)
191 setText(yesColIdx, sym_tristate_within_range(sym, yes) ? "_" : 0);
192
193 setText(dataColIdx, QChar(ch));
194 break;
195 case S_INT:
196 case S_HEX:
197 case S_STRING:
198 const char* data;
199
200 data = sym_get_string_value(sym);
201
202 setText(dataColIdx, data);
203 if (type == S_STRING)
204 prompt = QString("%1: %2").arg(prompt).arg(data);
205 else
206 prompt = QString("(%2) %1").arg(prompt).arg(data);
207 break;
208 }
209 if (!sym_has_value(sym) && visible)
210 prompt += " (NEW)";
211set_prompt:
212 setText(promptColIdx, prompt);
213}
214
215void ConfigItem::testUpdateMenu(bool v)
216{
217 ConfigItem* i;
218
219 visible = v;
220 if (!menu)
221 return;
222
223 sym_calc_value(menu->sym);
224 if (menu->flags & MENU_CHANGED) {
225 /* the menu entry changed, so update all list items */
226 menu->flags &= ~MENU_CHANGED;
227 for (i = (ConfigItem*)menu->data; i; i = i->nextItem)
228 i->updateMenu();
229 } else if (listView()->updateAll)
230 updateMenu();
231}
232
233
234/*
235 * construct a menu entry
236 */
237void ConfigItem::init(void)
238{
239 if (menu) {
240 ConfigList* list = listView();
241 nextItem = (ConfigItem*)menu->data;
242 menu->data = this;
243
244 if (list->mode != fullMode)
245 setExpanded(true);
246 sym_calc_value(menu->sym);
247 }
248 updateMenu();
249}
250
251/*
252 * destruct a menu entry
253 */
254ConfigItem::~ConfigItem(void)
255{
256 if (menu) {
257 ConfigItem** ip = (ConfigItem**)&menu->data;
258 for (; *ip; ip = &(*ip)->nextItem) {
259 if (*ip == this) {
260 *ip = nextItem;
261 break;
262 }
263 }
264 }
265}
266
267ConfigLineEdit::ConfigLineEdit(ConfigView* parent)
268 : Parent(parent)
269{
270 connect(this, SIGNAL(editingFinished()), SLOT(hide()));
271}
272
273void ConfigLineEdit::show(ConfigItem* i)
274{
275 item = i;
276 if (sym_get_string_value(item->menu->sym))
277 setText(QString::fromLocal8Bit(sym_get_string_value(item->menu->sym)));
278 else
279 setText(QString::null);
280 Parent::show();
281 setFocus();
282}
283
284void ConfigLineEdit::keyPressEvent(QKeyEvent* e)
285{
286 switch (e->key()) {
287 case Qt::Key_Escape:
288 break;
289 case Qt::Key_Return:
290 case Qt::Key_Enter:
291 sym_set_string_value(item->menu->sym, text().toLatin1());
292 parent()->updateList(item);
293 break;
294 default:
295 Parent::keyPressEvent(e);
296 return;
297 }
298 e->accept();
299 parent()->list->setFocus();
300 hide();
301}
302
303ConfigList::ConfigList(ConfigView* p, const char *name)
304 : Parent(p),
305 updateAll(false),
306 symbolYesPix(xpm_symbol_yes), symbolModPix(xpm_symbol_mod), symbolNoPix(xpm_symbol_no),
307 choiceYesPix(xpm_choice_yes), choiceNoPix(xpm_choice_no),
308 menuPix(xpm_menu), menuInvPix(xpm_menu_inv), menuBackPix(xpm_menuback), voidPix(xpm_void),
309 showName(false), showRange(false), showData(false), mode(singleMode), optMode(normalOpt),
310 rootEntry(0), headerPopup(0)
311{
312 int i;
313
314 setObjectName(name);
315 setSortingEnabled(false);
316 setRootIsDecorated(true);
317
318 setVerticalScrollMode(ScrollPerPixel);
319 setHorizontalScrollMode(ScrollPerPixel);
320
321 setHeaderLabels(QStringList() << "Option" << "Name" << "N" << "M" << "Y" << "Value");
322
323 connect(this, SIGNAL(itemSelectionChanged(void)),
324 SLOT(updateSelection(void)));
325
326 if (name) {
327 configSettings->beginGroup(name);
328 showName = configSettings->value("/showName", false).toBool();
329 showRange = configSettings->value("/showRange", false).toBool();
330 showData = configSettings->value("/showData", false).toBool();
331 optMode = (enum optionMode)configSettings->value("/optionMode", 0).toInt();
332 configSettings->endGroup();
333 connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings()));
334 }
335
336 addColumn(promptColIdx);
337
338 reinit();
339}
340
341bool ConfigList::menuSkip(struct menu *menu)
342{
343 if (optMode == normalOpt && menu_is_visible(menu))
344 return false;
345 if (optMode == promptOpt && menu_has_prompt(menu))
346 return false;
347 if (optMode == allOpt)
348 return false;
349 return true;
350}
351
352void ConfigList::reinit(void)
353{
354 removeColumn(dataColIdx);
355 removeColumn(yesColIdx);
356 removeColumn(modColIdx);
357 removeColumn(noColIdx);
358 removeColumn(nameColIdx);
359
360 if (showName)
361 addColumn(nameColIdx);
362 if (showRange) {
363 addColumn(noColIdx);
364 addColumn(modColIdx);
365 addColumn(yesColIdx);
366 }
367 if (showData)
368 addColumn(dataColIdx);
369
370 updateListAll();
371}
372
373void ConfigList::saveSettings(void)
374{
375 if (!objectName().isEmpty()) {
376 configSettings->beginGroup(objectName());
377 configSettings->setValue("/showName", showName);
378 configSettings->setValue("/showRange", showRange);
379 configSettings->setValue("/showData", showData);
380 configSettings->setValue("/optionMode", (int)optMode);
381 configSettings->endGroup();
382 }
383}
384
385ConfigItem* ConfigList::findConfigItem(struct menu *menu)
386{
387 ConfigItem* item = (ConfigItem*)menu->data;
388
389 for (; item; item = item->nextItem) {
390 if (this == item->listView())
391 break;
392 }
393
394 return item;
395}
396
397void ConfigList::updateSelection(void)
398{
399 struct menu *menu;
400 enum prop_type type;
401
402 if (selectedItems().count() == 0)
403 return;
404
405 ConfigItem* item = (ConfigItem*)selectedItems().first();
406 if (!item)
407 return;
408
409 menu = item->menu;
410 emit menuChanged(menu);
411 if (!menu)
412 return;
413 type = menu->prompt ? menu->prompt->type : P_UNKNOWN;
414 if (mode == menuMode && type == P_MENU)
415 emit menuSelected(menu);
416}
417
418void ConfigList::updateList(ConfigItem* item)
419{
420 ConfigItem* last = 0;
421
422 if (!rootEntry) {
423 if (mode != listMode)
424 goto update;
425 QTreeWidgetItemIterator it(this);
426 ConfigItem* item;
427
428 while (*it) {
429 item = (ConfigItem*)(*it);
430 if (!item->menu)
431 continue;
432 item->testUpdateMenu(menu_is_visible(item->menu));
433
434 ++it;
435 }
436 return;
437 }
438
439 if (rootEntry != &rootmenu && (mode == singleMode ||
440 (mode == symbolMode && rootEntry->parent != &rootmenu))) {
441 item = (ConfigItem *)topLevelItem(0);
442 if (!item)
443 item = new ConfigItem(this, 0, true);
444 last = item;
445 }
446 if ((mode == singleMode || (mode == symbolMode && !(rootEntry->flags & MENU_ROOT))) &&
447 rootEntry->sym && rootEntry->prompt) {
448 item = last ? last->nextSibling() : firstChild();
449 if (!item)
450 item = new ConfigItem(this, last, rootEntry, true);
451 else
452 item->testUpdateMenu(true);
453
454 updateMenuList(item, rootEntry);
455 update();
456 resizeColumnToContents(0);
457 return;
458 }
459update:
460 updateMenuList(this, rootEntry);
461 update();
462 resizeColumnToContents(0);
463}
464
465void ConfigList::setValue(ConfigItem* item, tristate val)
466{
467 struct symbol* sym;
468 int type;
469 tristate oldval;
470
471 sym = item->menu ? item->menu->sym : 0;
472 if (!sym)
473 return;
474
475 type = sym_get_type(sym);
476 switch (type) {
477 case S_BOOLEAN:
478 case S_TRISTATE:
479 oldval = sym_get_tristate_value(sym);
480
481 if (!sym_set_tristate_value(sym, val))
482 return;
483 if (oldval == no && item->menu->list)
484 item->setExpanded(true);
485 parent()->updateList(item);
486 break;
487 }
488}
489
490void ConfigList::changeValue(ConfigItem* item)
491{
492 struct symbol* sym;
493 struct menu* menu;
494 int type, oldexpr, newexpr;
495
496 menu = item->menu;
497 if (!menu)
498 return;
499 sym = menu->sym;
500 if (!sym) {
501 if (item->menu->list)
502 item->setExpanded(!item->isExpanded());
503 return;
504 }
505
506 type = sym_get_type(sym);
507 switch (type) {
508 case S_BOOLEAN:
509 case S_TRISTATE:
510 oldexpr = sym_get_tristate_value(sym);
511 newexpr = sym_toggle_tristate_value(sym);
512 if (item->menu->list) {
513 if (oldexpr == newexpr)
514 item->setExpanded(!item->isExpanded());
515 else if (oldexpr == no)
516 item->setExpanded(true);
517 }
518 if (oldexpr != newexpr)
519 parent()->updateList(item);
520 break;
521 case S_INT:
522 case S_HEX:
523 case S_STRING:
524 parent()->lineEdit->show(item);
525 break;
526 }
527}
528
529void ConfigList::setRootMenu(struct menu *menu)
530{
531 enum prop_type type;
532
533 if (rootEntry == menu)
534 return;
535 type = menu && menu->prompt ? menu->prompt->type : P_UNKNOWN;
536 if (type != P_MENU)
537 return;
538 updateMenuList(this, 0);
539 rootEntry = menu;
540 updateListAll();
541 if (currentItem()) {
542 currentItem()->setSelected(hasFocus());
543 scrollToItem(currentItem());
544 }
545}
546
547void ConfigList::setParentMenu(void)
548{
549 ConfigItem* item;
550 struct menu *oldroot;
551
552 oldroot = rootEntry;
553 if (rootEntry == &rootmenu)
554 return;
555 setRootMenu(menu_get_parent_menu(rootEntry->parent));
556
557 QTreeWidgetItemIterator it(this);
558 while (*it) {
559 item = (ConfigItem *)(*it);
560 if (item->menu == oldroot) {
561 setCurrentItem(item);
562 scrollToItem(item);
563 break;
564 }
565
566 ++it;
567 }
568}
569
570/*
571 * update all the children of a menu entry
572 * removes/adds the entries from the parent widget as necessary
573 *
574 * parent: either the menu list widget or a menu entry widget
575 * menu: entry to be updated
576 */
577void ConfigList::updateMenuList(ConfigItem *parent, struct menu* menu)
578{
579 struct menu* child;
580 ConfigItem* item;
581 ConfigItem* last;
582 bool visible;
583 enum prop_type type;
584
585 if (!menu) {
586 while (parent->childCount() > 0)
587 {
588 delete parent->takeChild(0);
589 }
590
591 return;
592 }
593
594 last = parent->firstChild();
595 if (last && !last->goParent)
596 last = 0;
597 for (child = menu->list; child; child = child->next) {
598 item = last ? last->nextSibling() : parent->firstChild();
599 type = child->prompt ? child->prompt->type : P_UNKNOWN;
600
601 switch (mode) {
602 case menuMode:
603 if (!(child->flags & MENU_ROOT))
604 goto hide;
605 break;
606 case symbolMode:
607 if (child->flags & MENU_ROOT)
608 goto hide;
609 break;
610 default:
611 break;
612 }
613
614 visible = menu_is_visible(child);
615 if (!menuSkip(child)) {
616 if (!child->sym && !child->list && !child->prompt)
617 continue;
618 if (!item || item->menu != child)
619 item = new ConfigItem(parent, last, child, visible);
620 else
621 item->testUpdateMenu(visible);
622
623 if (mode == fullMode || mode == menuMode || type != P_MENU)
624 updateMenuList(item, child);
625 else
626 updateMenuList(item, 0);
627 last = item;
628 continue;
629 }
630 hide:
631 if (item && item->menu == child) {
632 last = parent->firstChild();
633 if (last == item)
634 last = 0;
635 else while (last->nextSibling() != item)
636 last = last->nextSibling();
637 delete item;
638 }
639 }
640}
641
642void ConfigList::updateMenuList(ConfigList *parent, struct menu* menu)
643{
644 struct menu* child;
645 ConfigItem* item;
646 ConfigItem* last;
647 bool visible;
648 enum prop_type type;
649
650 if (!menu) {
651 while (parent->topLevelItemCount() > 0)
652 {
653 delete parent->takeTopLevelItem(0);
654 }
655
656 return;
657 }
658
659 last = (ConfigItem*)parent->topLevelItem(0);
660 if (last && !last->goParent)
661 last = 0;
662 for (child = menu->list; child; child = child->next) {
663 item = last ? last->nextSibling() : (ConfigItem*)parent->topLevelItem(0);
664 type = child->prompt ? child->prompt->type : P_UNKNOWN;
665
666 switch (mode) {
667 case menuMode:
668 if (!(child->flags & MENU_ROOT))
669 goto hide;
670 break;
671 case symbolMode:
672 if (child->flags & MENU_ROOT)
673 goto hide;
674 break;
675 default:
676 break;
677 }
678
679 visible = menu_is_visible(child);
680 if (!menuSkip(child)) {
681 if (!child->sym && !child->list && !child->prompt)
682 continue;
683 if (!item || item->menu != child)
684 item = new ConfigItem(parent, last, child, visible);
685 else
686 item->testUpdateMenu(visible);
687
688 if (mode == fullMode || mode == menuMode || type != P_MENU)
689 updateMenuList(item, child);
690 else
691 updateMenuList(item, 0);
692 last = item;
693 continue;
694 }
695 hide:
696 if (item && item->menu == child) {
697 last = (ConfigItem*)parent->topLevelItem(0);
698 if (last == item)
699 last = 0;
700 else while (last->nextSibling() != item)
701 last = last->nextSibling();
702 delete item;
703 }
704 }
705}
706
707void ConfigList::keyPressEvent(QKeyEvent* ev)
708{
709 QTreeWidgetItem* i = currentItem();
710 ConfigItem* item;
711 struct menu *menu;
712 enum prop_type type;
713
714 if (ev->key() == Qt::Key_Escape && mode != fullMode && mode != listMode) {
715 emit parentSelected();
716 ev->accept();
717 return;
718 }
719
720 if (!i) {
721 Parent::keyPressEvent(ev);
722 return;
723 }
724 item = (ConfigItem*)i;
725
726 switch (ev->key()) {
727 case Qt::Key_Return:
728 case Qt::Key_Enter:
729 if (item->goParent) {
730 emit parentSelected();
731 break;
732 }
733 menu = item->menu;
734 if (!menu)
735 break;
736 type = menu->prompt ? menu->prompt->type : P_UNKNOWN;
737 if (type == P_MENU && rootEntry != menu &&
738 mode != fullMode && mode != menuMode) {
739 emit menuSelected(menu);
740 break;
741 }
742 case Qt::Key_Space:
743 changeValue(item);
744 break;
745 case Qt::Key_N:
746 setValue(item, no);
747 break;
748 case Qt::Key_M:
749 setValue(item, mod);
750 break;
751 case Qt::Key_Y:
752 setValue(item, yes);
753 break;
754 default:
755 Parent::keyPressEvent(ev);
756 return;
757 }
758 ev->accept();
759}
760
761void ConfigList::mousePressEvent(QMouseEvent* e)
762{
763 //QPoint p(contentsToViewport(e->pos()));
764 //printf("contentsMousePressEvent: %d,%d\n", p.x(), p.y());
765 Parent::mousePressEvent(e);
766}
767
768void ConfigList::mouseReleaseEvent(QMouseEvent* e)
769{
770 QPoint p = e->pos();
771 ConfigItem* item = (ConfigItem*)itemAt(p);
772 struct menu *menu;
773 enum prop_type ptype;
774 QIcon icon;
775 int idx, x;
776
777 if (!item)
778 goto skip;
779
780 menu = item->menu;
781 x = header()->offset() + p.x();
782 idx = header()->logicalIndexAt(x);
783 switch (idx) {
784 case promptColIdx:
785 icon = item->pixmap(promptColIdx);
786 if (!icon.isNull()) {
787 int off = header()->sectionPosition(0) + visualRect(indexAt(p)).x() + 4; // 4 is Hardcoded image offset. There might be a way to do it properly.
788 if (x >= off && x < off + icon.availableSizes().first().width()) {
789 if (item->goParent) {
790 emit parentSelected();
791 break;
792 } else if (!menu)
793 break;
794 ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN;
795 if (ptype == P_MENU && rootEntry != menu &&
796 mode != fullMode && mode != menuMode)
797 emit menuSelected(menu);
798 else
799 changeValue(item);
800 }
801 }
802 break;
803 case noColIdx:
804 setValue(item, no);
805 break;
806 case modColIdx:
807 setValue(item, mod);
808 break;
809 case yesColIdx:
810 setValue(item, yes);
811 break;
812 case dataColIdx:
813 changeValue(item);
814 break;
815 }
816
817skip:
818 //printf("contentsMouseReleaseEvent: %d,%d\n", p.x(), p.y());
819 Parent::mouseReleaseEvent(e);
820}
821
822void ConfigList::mouseMoveEvent(QMouseEvent* e)
823{
824 //QPoint p(contentsToViewport(e->pos()));
825 //printf("contentsMouseMoveEvent: %d,%d\n", p.x(), p.y());
826 Parent::mouseMoveEvent(e);
827}
828
829void ConfigList::mouseDoubleClickEvent(QMouseEvent* e)
830{
831 QPoint p = e->pos(); // TODO: Check if this works(was contentsToViewport).
832 ConfigItem* item = (ConfigItem*)itemAt(p);
833 struct menu *menu;
834 enum prop_type ptype;
835
836 if (!item)
837 goto skip;
838 if (item->goParent) {
839 emit parentSelected();
840 goto skip;
841 }
842 menu = item->menu;
843 if (!menu)
844 goto skip;
845 ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN;
846 if (ptype == P_MENU && (mode == singleMode || mode == symbolMode))
847 emit menuSelected(menu);
848 else if (menu->sym)
849 changeValue(item);
850
851skip:
852 //printf("contentsMouseDoubleClickEvent: %d,%d\n", p.x(), p.y());
853 Parent::mouseDoubleClickEvent(e);
854}
855
856void ConfigList::focusInEvent(QFocusEvent *e)
857{
858 struct menu *menu = NULL;
859
860 Parent::focusInEvent(e);
861
862 ConfigItem* item = (ConfigItem *)currentItem();
863 if (item) {
864 item->setSelected(true);
865 menu = item->menu;
866 }
867 emit gotFocus(menu);
868}
869
870void ConfigList::contextMenuEvent(QContextMenuEvent *e)
871{
872 if (e->y() <= header()->geometry().bottom()) {
873 if (!headerPopup) {
874 QAction *action;
875
876 headerPopup = new QMenu(this);
877 action = new QAction("Show Name", this);
878 action->setCheckable(true);
879 connect(action, SIGNAL(toggled(bool)),
880 parent(), SLOT(setShowName(bool)));
881 connect(parent(), SIGNAL(showNameChanged(bool)),
882 action, SLOT(setOn(bool)));
883 action->setChecked(showName);
884 headerPopup->addAction(action);
885 action = new QAction("Show Range", this);
886 action->setCheckable(true);
887 connect(action, SIGNAL(toggled(bool)),
888 parent(), SLOT(setShowRange(bool)));
889 connect(parent(), SIGNAL(showRangeChanged(bool)),
890 action, SLOT(setOn(bool)));
891 action->setChecked(showRange);
892 headerPopup->addAction(action);
893 action = new QAction("Show Data", this);
894 action->setCheckable(true);
895 connect(action, SIGNAL(toggled(bool)),
896 parent(), SLOT(setShowData(bool)));
897 connect(parent(), SIGNAL(showDataChanged(bool)),
898 action, SLOT(setOn(bool)));
899 action->setChecked(showData);
900 headerPopup->addAction(action);
901 }
902 headerPopup->exec(e->globalPos());
903 e->accept();
904 } else
905 e->ignore();
906}
907
908ConfigView*ConfigView::viewList;
909QAction *ConfigView::showNormalAction;
910QAction *ConfigView::showAllAction;
911QAction *ConfigView::showPromptAction;
912
913ConfigView::ConfigView(QWidget* parent, const char *name)
914 : Parent(parent)
915{
916 setObjectName(name);
917 QVBoxLayout *verticalLayout = new QVBoxLayout(this);
918 verticalLayout->setContentsMargins(0, 0, 0, 0);
919
920 list = new ConfigList(this);
921 verticalLayout->addWidget(list);
922 lineEdit = new ConfigLineEdit(this);
923 lineEdit->hide();
924 verticalLayout->addWidget(lineEdit);
925
926 this->nextView = viewList;
927 viewList = this;
928}
929
930ConfigView::~ConfigView(void)
931{
932 ConfigView** vp;
933
934 for (vp = &viewList; *vp; vp = &(*vp)->nextView) {
935 if (*vp == this) {
936 *vp = nextView;
937 break;
938 }
939 }
940}
941
942void ConfigView::setOptionMode(QAction *act)
943{
944 if (act == showNormalAction)
945 list->optMode = normalOpt;
946 else if (act == showAllAction)
947 list->optMode = allOpt;
948 else
949 list->optMode = promptOpt;
950
951 list->updateListAll();
952}
953
954void ConfigView::setShowName(bool b)
955{
956 if (list->showName != b) {
957 list->showName = b;
958 list->reinit();
959 emit showNameChanged(b);
960 }
961}
962
963void ConfigView::setShowRange(bool b)
964{
965 if (list->showRange != b) {
966 list->showRange = b;
967 list->reinit();
968 emit showRangeChanged(b);
969 }
970}
971
972void ConfigView::setShowData(bool b)
973{
974 if (list->showData != b) {
975 list->showData = b;
976 list->reinit();
977 emit showDataChanged(b);
978 }
979}
980
981void ConfigList::setAllOpen(bool open)
982{
983 QTreeWidgetItemIterator it(this);
984
985 while (*it) {
986 (*it)->setExpanded(open);
987
988 ++it;
989 }
990}
991
992void ConfigView::updateList(ConfigItem* item)
993{
994 ConfigView* v;
995
996 for (v = viewList; v; v = v->nextView)
997 v->list->updateList(item);
998}
999
1000void ConfigView::updateListAll(void)
1001{
1002 ConfigView* v;
1003
1004 for (v = viewList; v; v = v->nextView)
1005 v->list->updateListAll();
1006}
1007
1008ConfigInfoView::ConfigInfoView(QWidget* parent, const char *name)
1009 : Parent(parent), sym(0), _menu(0)
1010{
1011 setObjectName(name);
1012
1013
1014 if (!objectName().isEmpty()) {
1015 configSettings->beginGroup(objectName());
1016 setShowDebug(configSettings->value("/showDebug", false).toBool());
1017 configSettings->endGroup();
1018 connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings()));
1019 }
1020}
1021
1022void ConfigInfoView::saveSettings(void)
1023{
1024 if (!objectName().isEmpty()) {
1025 configSettings->beginGroup(objectName());
1026 configSettings->setValue("/showDebug", showDebug());
1027 configSettings->endGroup();
1028 }
1029}
1030
1031void ConfigInfoView::setShowDebug(bool b)
1032{
1033 if (_showDebug != b) {
1034 _showDebug = b;
1035 if (_menu)
1036 menuInfo();
1037 else if (sym)
1038 symbolInfo();
1039 emit showDebugChanged(b);
1040 }
1041}
1042
1043void ConfigInfoView::setInfo(struct menu *m)
1044{
1045 if (_menu == m)
1046 return;
1047 _menu = m;
1048 sym = NULL;
1049 if (!_menu)
1050 clear();
1051 else
1052 menuInfo();
1053}
1054
1055void ConfigInfoView::symbolInfo(void)
1056{
1057 QString str;
1058
1059 str += "<big>Symbol: <b>";
1060 str += print_filter(sym->name);
1061 str += "</b></big><br><br>value: ";
1062 str += print_filter(sym_get_string_value(sym));
1063 str += "<br>visibility: ";
1064 str += sym->visible == yes ? "y" : sym->visible == mod ? "m" : "n";
1065 str += "<br>";
1066 str += debug_info(sym);
1067
1068 setText(str);
1069}
1070
1071void ConfigInfoView::menuInfo(void)
1072{
1073 struct symbol* sym;
1074 QString head, debug, help;
1075
1076 sym = _menu->sym;
1077 if (sym) {
1078 if (_menu->prompt) {
1079 head += "<big><b>";
1080 head += print_filter(_menu->prompt->text);
1081 head += "</b></big>";
1082 if (sym->name) {
1083 head += " (";
1084 if (showDebug())
1085 head += QString().sprintf("<a href=\"s%p\">", sym);
1086 head += print_filter(sym->name);
1087 if (showDebug())
1088 head += "</a>";
1089 head += ")";
1090 }
1091 } else if (sym->name) {
1092 head += "<big><b>";
1093 if (showDebug())
1094 head += QString().sprintf("<a href=\"s%p\">", sym);
1095 head += print_filter(sym->name);
1096 if (showDebug())
1097 head += "</a>";
1098 head += "</b></big>";
1099 }
1100 head += "<br><br>";
1101
1102 if (showDebug())
1103 debug = debug_info(sym);
1104
1105 struct gstr help_gstr = str_new();
1106 menu_get_ext_help(_menu, &help_gstr);
1107 help = print_filter(str_get(&help_gstr));
1108 str_free(&help_gstr);
1109 } else if (_menu->prompt) {
1110 head += "<big><b>";
1111 head += print_filter(_menu->prompt->text);
1112 head += "</b></big><br><br>";
1113 if (showDebug()) {
1114 if (_menu->prompt->visible.expr) {
1115 debug += " dep: ";
1116 expr_print(_menu->prompt->visible.expr, expr_print_help, &debug, E_NONE);
1117 debug += "<br><br>";
1118 }
1119 }
1120 }
1121 if (showDebug())
1122 debug += QString().sprintf("defined at %s:%d<br><br>", _menu->file->name, _menu->lineno);
1123
1124 setText(head + debug + help);
1125}
1126
1127QString ConfigInfoView::debug_info(struct symbol *sym)
1128{
1129 QString debug;
1130
1131 debug += "type: ";
1132 debug += print_filter(sym_type_name(sym->type));
1133 if (sym_is_choice(sym))
1134 debug += " (choice)";
1135 debug += "<br>";
1136 if (sym->rev_dep.expr) {
1137 debug += "reverse dep: ";
1138 expr_print(sym->rev_dep.expr, expr_print_help, &debug, E_NONE);
1139 debug += "<br>";
1140 }
1141 for (struct property *prop = sym->prop; prop; prop = prop->next) {
1142 switch (prop->type) {
1143 case P_PROMPT:
1144 case P_MENU:
1145 debug += QString().sprintf("prompt: <a href=\"m%p\">", prop->menu);
1146 debug += print_filter(prop->text);
1147 debug += "</a><br>";
1148 break;
1149 case P_DEFAULT:
1150 case P_SELECT:
1151 case P_RANGE:
1152 debug += prop_get_type_name(prop->type);
1153 debug += ": ";
1154 expr_print(prop->expr, expr_print_help, &debug, E_NONE);
1155 debug += "<br>";
1156 break;
1157 case P_CHOICE:
1158 if (sym_is_choice(sym)) {
1159 debug += "choice: ";
1160 expr_print(prop->expr, expr_print_help, &debug, E_NONE);
1161 debug += "<br>";
1162 }
1163 break;
1164 default:
1165 debug += "unknown property: ";
1166 debug += prop_get_type_name(prop->type);
1167 debug += "<br>";
1168 }
1169 if (prop->visible.expr) {
1170 debug += " dep: ";
1171 expr_print(prop->visible.expr, expr_print_help, &debug, E_NONE);
1172 debug += "<br>";
1173 }
1174 }
1175 debug += "<br>";
1176
1177 return debug;
1178}
1179
1180QString ConfigInfoView::print_filter(const QString &str)
1181{
1182 QRegExp re("[<>&\"\\n]");
1183 QString res = str;
1184 for (int i = 0; (i = res.indexOf(re, i)) >= 0;) {
1185 switch (res[i].toLatin1()) {
1186 case '<':
1187 res.replace(i, 1, "<");
1188 i += 4;
1189 break;
1190 case '>':
1191 res.replace(i, 1, ">");
1192 i += 4;
1193 break;
1194 case '&':
1195 res.replace(i, 1, "&");
1196 i += 5;
1197 break;
1198 case '"':
1199 res.replace(i, 1, """);
1200 i += 6;
1201 break;
1202 case '\n':
1203 res.replace(i, 1, "<br>");
1204 i += 4;
1205 break;
1206 }
1207 }
1208 return res;
1209}
1210
1211void ConfigInfoView::expr_print_help(void *data, struct symbol *sym, const char *str)
1212{
1213 QString* text = reinterpret_cast<QString*>(data);
1214 QString str2 = print_filter(str);
1215
1216 if (sym && sym->name && !(sym->flags & SYMBOL_CONST)) {
1217 *text += QString().sprintf("<a href=\"s%p\">", sym);
1218 *text += str2;
1219 *text += "</a>";
1220 } else
1221 *text += str2;
1222}
1223
1224QMenu* ConfigInfoView::createStandardContextMenu(const QPoint & pos)
1225{
1226 QMenu* popup = Parent::createStandardContextMenu(pos);
1227 QAction* action = new QAction("Show Debug Info", popup);
1228 action->setCheckable(true);
1229 connect(action, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool)));
1230 connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setOn(bool)));
1231 action->setChecked(showDebug());
1232 popup->addSeparator();
1233 popup->addAction(action);
1234 return popup;
1235}
1236
1237void ConfigInfoView::contextMenuEvent(QContextMenuEvent *e)
1238{
1239 Parent::contextMenuEvent(e);
1240}
1241
1242ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *name)
1243 : Parent(parent), result(NULL)
1244{
1245 setObjectName(name);
1246 setWindowTitle("Search Config");
1247
1248 QVBoxLayout* layout1 = new QVBoxLayout(this);
1249 layout1->setContentsMargins(11, 11, 11, 11);
1250 layout1->setSpacing(6);
1251 QHBoxLayout* layout2 = new QHBoxLayout(0);
1252 layout2->setContentsMargins(0, 0, 0, 0);
1253 layout2->setSpacing(6);
1254 layout2->addWidget(new QLabel("Find:", this));
1255 editField = new QLineEdit(this);
1256 connect(editField, SIGNAL(returnPressed()), SLOT(search()));
1257 layout2->addWidget(editField);
1258 searchButton = new QPushButton("Search", this);
1259 searchButton->setAutoDefault(false);
1260 connect(searchButton, SIGNAL(clicked()), SLOT(search()));
1261 layout2->addWidget(searchButton);
1262 layout1->addLayout(layout2);
1263
1264 split = new QSplitter(this);
1265 split->setOrientation(Qt::Vertical);
1266 list = new ConfigView(split, name);
1267 list->list->mode = listMode;
1268 info = new ConfigInfoView(split, name);
1269 connect(list->list, SIGNAL(menuChanged(struct menu *)),
1270 info, SLOT(setInfo(struct menu *)));
1271 connect(list->list, SIGNAL(menuChanged(struct menu *)),
1272 parent, SLOT(setMenuLink(struct menu *)));
1273
1274 layout1->addWidget(split);
1275
1276 if (name) {
1277 QVariant x, y;
1278 int width, height;
1279 bool ok;
1280
1281 configSettings->beginGroup(name);
1282 width = configSettings->value("/window width", parent->width() / 2).toInt();
1283 height = configSettings->value("/window height", parent->height() / 2).toInt();
1284 resize(width, height);
1285 x = configSettings->value("/window x");
1286 y = configSettings->value("/window y");
1287 if ((x.isValid())&&(y.isValid()))
1288 move(x.toInt(), y.toInt());
1289 QList<int> sizes = configSettings->readSizes("/split", &ok);
1290 if (ok)
1291 split->setSizes(sizes);
1292 configSettings->endGroup();
1293 connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings()));
1294 }
1295}
1296
1297void ConfigSearchWindow::saveSettings(void)
1298{
1299 if (!objectName().isEmpty()) {
1300 configSettings->beginGroup(objectName());
1301 configSettings->setValue("/window x", pos().x());
1302 configSettings->setValue("/window y", pos().y());
1303 configSettings->setValue("/window width", size().width());
1304 configSettings->setValue("/window height", size().height());
1305 configSettings->writeSizes("/split", split->sizes());
1306 configSettings->endGroup();
1307 }
1308}
1309
1310void ConfigSearchWindow::search(void)
1311{
1312 struct symbol **p;
1313 struct property *prop;
1314 ConfigItem *lastItem = NULL;
1315
1316 free(result);
1317 list->list->clear();
1318 info->clear();
1319
1320 result = sym_re_search(editField->text().toLatin1());
1321 if (!result)
1322 return;
1323 for (p = result; *p; p++) {
1324 for_all_prompts((*p), prop)
1325 lastItem = new ConfigItem(list->list, lastItem, prop->menu,
1326 menu_is_visible(prop->menu));
1327 }
1328}
1329
1330/*
1331 * Construct the complete config widget
1332 */
1333ConfigMainWindow::ConfigMainWindow(void)
1334 : searchWindow(0)
1335{
1336 QMenuBar* menu;
1337 bool ok = true;
1338 QVariant x, y;
1339 int width, height;
1340 char title[256];
1341
1342 QDesktopWidget *d = configApp->desktop();
1343 snprintf(title, sizeof(title), "%s%s",
1344 rootmenu.prompt->text,
1345 ""
1346 );
1347 setWindowTitle(title);
1348
1349 width = configSettings->value("/window width", d->width() - 64).toInt();
1350 height = configSettings->value("/window height", d->height() - 64).toInt();
1351 resize(width, height);
1352 x = configSettings->value("/window x");
1353 y = configSettings->value("/window y");
1354 if ((x.isValid())&&(y.isValid()))
1355 move(x.toInt(), y.toInt());
1356
1357 split1 = new QSplitter(this);
1358 split1->setOrientation(Qt::Horizontal);
1359 setCentralWidget(split1);
1360
1361 menuView = new ConfigView(split1, "menu");
1362 menuList = menuView->list;
1363
1364 split2 = new QSplitter(split1);
1365 split2->setOrientation(Qt::Vertical);
1366
1367 // create config tree
1368 configView = new ConfigView(split2, "config");
1369 configList = configView->list;
1370
1371 helpText = new ConfigInfoView(split2, "help");
1372
1373 setTabOrder(configList, helpText);
1374 configList->setFocus();
1375
1376 menu = menuBar();
1377 toolBar = new QToolBar("Tools", this);
1378 addToolBar(toolBar);
1379
1380 backAction = new QAction(QPixmap(xpm_back), "Back", this);
1381 connect(backAction, SIGNAL(triggered(bool)), SLOT(goBack()));
1382 backAction->setEnabled(false);
1383 QAction *quitAction = new QAction("&Quit", this);
1384 quitAction->setShortcut(Qt::CTRL + Qt::Key_Q);
1385 connect(quitAction, SIGNAL(triggered(bool)), SLOT(close()));
1386 QAction *loadAction = new QAction(QPixmap(xpm_load), "&Load", this);
1387 loadAction->setShortcut(Qt::CTRL + Qt::Key_L);
1388 connect(loadAction, SIGNAL(triggered(bool)), SLOT(loadConfig()));
1389 saveAction = new QAction(QPixmap(xpm_save), "&Save", this);
1390 saveAction->setShortcut(Qt::CTRL + Qt::Key_S);
1391 connect(saveAction, SIGNAL(triggered(bool)), SLOT(saveConfig()));
1392 conf_set_changed_callback(conf_changed);
1393 // Set saveAction's initial state
1394 conf_changed();
1395 configname = xstrdup(conf_get_configname());
1396
1397 QAction *saveAsAction = new QAction("Save &As...", this);
1398 connect(saveAsAction, SIGNAL(triggered(bool)), SLOT(saveConfigAs()));
1399 QAction *searchAction = new QAction("&Find", this);
1400 searchAction->setShortcut(Qt::CTRL + Qt::Key_F);
1401 connect(searchAction, SIGNAL(triggered(bool)), SLOT(searchConfig()));
1402 singleViewAction = new QAction(QPixmap(xpm_single_view), "Single View", this);
1403 singleViewAction->setCheckable(true);
1404 connect(singleViewAction, SIGNAL(triggered(bool)), SLOT(showSingleView()));
1405 splitViewAction = new QAction(QPixmap(xpm_split_view), "Split View", this);
1406 splitViewAction->setCheckable(true);
1407 connect(splitViewAction, SIGNAL(triggered(bool)), SLOT(showSplitView()));
1408 fullViewAction = new QAction(QPixmap(xpm_tree_view), "Full View", this);
1409 fullViewAction->setCheckable(true);
1410 connect(fullViewAction, SIGNAL(triggered(bool)), SLOT(showFullView()));
1411
1412 QAction *showNameAction = new QAction("Show Name", this);
1413 showNameAction->setCheckable(true);
1414 connect(showNameAction, SIGNAL(toggled(bool)), configView, SLOT(setShowName(bool)));
1415 showNameAction->setChecked(configView->showName());
1416 QAction *showRangeAction = new QAction("Show Range", this);
1417 showRangeAction->setCheckable(true);
1418 connect(showRangeAction, SIGNAL(toggled(bool)), configView, SLOT(setShowRange(bool)));
1419 QAction *showDataAction = new QAction("Show Data", this);
1420 showDataAction->setCheckable(true);
1421 connect(showDataAction, SIGNAL(toggled(bool)), configView, SLOT(setShowData(bool)));
1422
1423 QActionGroup *optGroup = new QActionGroup(this);
1424 optGroup->setExclusive(true);
1425 connect(optGroup, SIGNAL(triggered(QAction*)), configView,
1426 SLOT(setOptionMode(QAction *)));
1427 connect(optGroup, SIGNAL(triggered(QAction *)), menuView,
1428 SLOT(setOptionMode(QAction *)));
1429
1430 configView->showNormalAction = new QAction("Show Normal Options", optGroup);
1431 configView->showAllAction = new QAction("Show All Options", optGroup);
1432 configView->showPromptAction = new QAction("Show Prompt Options", optGroup);
1433 configView->showNormalAction->setCheckable(true);
1434 configView->showAllAction->setCheckable(true);
1435 configView->showPromptAction->setCheckable(true);
1436
1437 QAction *showDebugAction = new QAction("Show Debug Info", this);
1438 showDebugAction->setCheckable(true);
1439 connect(showDebugAction, SIGNAL(toggled(bool)), helpText, SLOT(setShowDebug(bool)));
1440 showDebugAction->setChecked(helpText->showDebug());
1441
1442 QAction *showIntroAction = new QAction("Introduction", this);
1443 connect(showIntroAction, SIGNAL(triggered(bool)), SLOT(showIntro()));
1444 QAction *showAboutAction = new QAction("About", this);
1445 connect(showAboutAction, SIGNAL(triggered(bool)), SLOT(showAbout()));
1446
1447 // init tool bar
1448 toolBar->addAction(backAction);
1449 toolBar->addSeparator();
1450 toolBar->addAction(loadAction);
1451 toolBar->addAction(saveAction);
1452 toolBar->addSeparator();
1453 toolBar->addAction(singleViewAction);
1454 toolBar->addAction(splitViewAction);
1455 toolBar->addAction(fullViewAction);
1456
1457 // create config menu
1458 QMenu* config = menu->addMenu("&File");
1459 config->addAction(loadAction);
1460 config->addAction(saveAction);
1461 config->addAction(saveAsAction);
1462 config->addSeparator();
1463 config->addAction(quitAction);
1464
1465 // create edit menu
1466 QMenu* editMenu = menu->addMenu("&Edit");
1467 editMenu->addAction(searchAction);
1468
1469 // create options menu
1470 QMenu* optionMenu = menu->addMenu("&Option");
1471 optionMenu->addAction(showNameAction);
1472 optionMenu->addAction(showRangeAction);
1473 optionMenu->addAction(showDataAction);
1474 optionMenu->addSeparator();
1475 optionMenu->addActions(optGroup->actions());
1476 optionMenu->addSeparator();
1477 optionMenu->addAction(showDebugAction);
1478
1479 // create help menu
1480 menu->addSeparator();
1481 QMenu* helpMenu = menu->addMenu("&Help");
1482 helpMenu->addAction(showIntroAction);
1483 helpMenu->addAction(showAboutAction);
1484
1485 connect(configList, SIGNAL(menuChanged(struct menu *)),
1486 helpText, SLOT(setInfo(struct menu *)));
1487 connect(configList, SIGNAL(menuSelected(struct menu *)),
1488 SLOT(changeMenu(struct menu *)));
1489 connect(configList, SIGNAL(parentSelected()),
1490 SLOT(goBack()));
1491 connect(menuList, SIGNAL(menuChanged(struct menu *)),
1492 helpText, SLOT(setInfo(struct menu *)));
1493 connect(menuList, SIGNAL(menuSelected(struct menu *)),
1494 SLOT(changeMenu(struct menu *)));
1495
1496 connect(configList, SIGNAL(gotFocus(struct menu *)),
1497 helpText, SLOT(setInfo(struct menu *)));
1498 connect(menuList, SIGNAL(gotFocus(struct menu *)),
1499 helpText, SLOT(setInfo(struct menu *)));
1500 connect(menuList, SIGNAL(gotFocus(struct menu *)),
1501 SLOT(listFocusChanged(void)));
1502 connect(helpText, SIGNAL(menuSelected(struct menu *)),
1503 SLOT(setMenuLink(struct menu *)));
1504
1505 QString listMode = configSettings->value("/listMode", "symbol").toString();
1506 if (listMode == "single")
1507 showSingleView();
1508 else if (listMode == "full")
1509 showFullView();
1510 else /*if (listMode == "split")*/
1511 showSplitView();
1512
1513 // UI setup done, restore splitter positions
1514 QList<int> sizes = configSettings->readSizes("/split1", &ok);
1515 if (ok)
1516 split1->setSizes(sizes);
1517
1518 sizes = configSettings->readSizes("/split2", &ok);
1519 if (ok)
1520 split2->setSizes(sizes);
1521}
1522
1523void ConfigMainWindow::loadConfig(void)
1524{
1525 QString str;
1526 QByteArray ba;
1527 const char *name;
1528
1529 str = QFileDialog::getOpenFileName(this, "", configname);
1530 if (str.isNull())
1531 return;
1532
1533 ba = str.toLocal8Bit();
1534 name = ba.data();
1535
1536 if (conf_read(name))
1537 QMessageBox::information(this, "qconf", "Unable to load configuration!");
1538
1539 free(configname);
1540 configname = xstrdup(name);
1541
1542 ConfigView::updateListAll();
1543}
1544
1545bool ConfigMainWindow::saveConfig(void)
1546{
1547 if (conf_write(configname)) {
1548 QMessageBox::information(this, "qconf", "Unable to save configuration!");
1549 return false;
1550 }
1551 conf_write_autoconf(0);
1552
1553 return true;
1554}
1555
1556void ConfigMainWindow::saveConfigAs(void)
1557{
1558 QString str;
1559 QByteArray ba;
1560 const char *name;
1561
1562 str = QFileDialog::getSaveFileName(this, "", configname);
1563 if (str.isNull())
1564 return;
1565
1566 ba = str.toLocal8Bit();
1567 name = ba.data();
1568
1569 if (conf_write(name)) {
1570 QMessageBox::information(this, "qconf", "Unable to save configuration!");
1571 }
1572 conf_write_autoconf(0);
1573
1574 free(configname);
1575 configname = xstrdup(name);
1576}
1577
1578void ConfigMainWindow::searchConfig(void)
1579{
1580 if (!searchWindow)
1581 searchWindow = new ConfigSearchWindow(this, "search");
1582 searchWindow->show();
1583}
1584
1585void ConfigMainWindow::changeMenu(struct menu *menu)
1586{
1587 configList->setRootMenu(menu);
1588 if (configList->rootEntry->parent == &rootmenu)
1589 backAction->setEnabled(false);
1590 else
1591 backAction->setEnabled(true);
1592}
1593
1594void ConfigMainWindow::setMenuLink(struct menu *menu)
1595{
1596 struct menu *parent;
1597 ConfigList* list = NULL;
1598 ConfigItem* item;
1599
1600 if (configList->menuSkip(menu))
1601 return;
1602
1603 switch (configList->mode) {
1604 case singleMode:
1605 list = configList;
1606 parent = menu_get_parent_menu(menu);
1607 if (!parent)
1608 return;
1609 list->setRootMenu(parent);
1610 break;
1611 case symbolMode:
1612 if (menu->flags & MENU_ROOT) {
1613 configList->setRootMenu(menu);
1614 configList->clearSelection();
1615 list = menuList;
1616 } else {
1617 list = configList;
1618 parent = menu_get_parent_menu(menu->parent);
1619 if (!parent)
1620 return;
1621 item = menuList->findConfigItem(parent);
1622 if (item) {
1623 item->setSelected(true);
1624 menuList->scrollToItem(item);
1625 }
1626 list->setRootMenu(parent);
1627 }
1628 break;
1629 case fullMode:
1630 list = configList;
1631 break;
1632 default:
1633 break;
1634 }
1635
1636 if (list) {
1637 item = list->findConfigItem(menu);
1638 if (item) {
1639 item->setSelected(true);
1640 list->scrollToItem(item);
1641 list->setFocus();
1642 }
1643 }
1644}
1645
1646void ConfigMainWindow::listFocusChanged(void)
1647{
1648 if (menuList->mode == menuMode)
1649 configList->clearSelection();
1650}
1651
1652void ConfigMainWindow::goBack(void)
1653{
1654 ConfigItem* item, *oldSelection;
1655
1656 configList->setParentMenu();
1657 if (configList->rootEntry == &rootmenu)
1658 backAction->setEnabled(false);
1659
1660 if (menuList->selectedItems().count() == 0)
1661 return;
1662
1663 item = (ConfigItem*)menuList->selectedItems().first();
1664 oldSelection = item;
1665 while (item) {
1666 if (item->menu == configList->rootEntry) {
1667 oldSelection->setSelected(false);
1668 item->setSelected(true);
1669 break;
1670 }
1671 item = (ConfigItem*)item->parent();
1672 }
1673}
1674
1675void ConfigMainWindow::showSingleView(void)
1676{
1677 singleViewAction->setEnabled(false);
1678 singleViewAction->setChecked(true);
1679 splitViewAction->setEnabled(true);
1680 splitViewAction->setChecked(false);
1681 fullViewAction->setEnabled(true);
1682 fullViewAction->setChecked(false);
1683
1684 menuView->hide();
1685 menuList->setRootMenu(0);
1686 configList->mode = singleMode;
1687 if (configList->rootEntry == &rootmenu)
1688 configList->updateListAll();
1689 else
1690 configList->setRootMenu(&rootmenu);
1691 configList->setFocus();
1692}
1693
1694void ConfigMainWindow::showSplitView(void)
1695{
1696 singleViewAction->setEnabled(true);
1697 singleViewAction->setChecked(false);
1698 splitViewAction->setEnabled(false);
1699 splitViewAction->setChecked(true);
1700 fullViewAction->setEnabled(true);
1701 fullViewAction->setChecked(false);
1702
1703 configList->mode = symbolMode;
1704 if (configList->rootEntry == &rootmenu)
1705 configList->updateListAll();
1706 else
1707 configList->setRootMenu(&rootmenu);
1708 configList->setAllOpen(true);
1709 configApp->processEvents();
1710 menuList->mode = menuMode;
1711 menuList->setRootMenu(&rootmenu);
1712 menuList->setAllOpen(true);
1713 menuView->show();
1714 menuList->setFocus();
1715}
1716
1717void ConfigMainWindow::showFullView(void)
1718{
1719 singleViewAction->setEnabled(true);
1720 singleViewAction->setChecked(false);
1721 splitViewAction->setEnabled(true);
1722 splitViewAction->setChecked(false);
1723 fullViewAction->setEnabled(false);
1724 fullViewAction->setChecked(true);
1725
1726 menuView->hide();
1727 menuList->setRootMenu(0);
1728 configList->mode = fullMode;
1729 if (configList->rootEntry == &rootmenu)
1730 configList->updateListAll();
1731 else
1732 configList->setRootMenu(&rootmenu);
1733 configList->setFocus();
1734}
1735
1736/*
1737 * ask for saving configuration before quitting
1738 * TODO ask only when something changed
1739 */
1740void ConfigMainWindow::closeEvent(QCloseEvent* e)
1741{
1742 if (!conf_get_changed()) {
1743 e->accept();
1744 return;
1745 }
1746 QMessageBox mb("qconf", "Save configuration?", QMessageBox::Warning,
1747 QMessageBox::Yes | QMessageBox::Default, QMessageBox::No, QMessageBox::Cancel | QMessageBox::Escape);
1748 mb.setButtonText(QMessageBox::Yes, "&Save Changes");
1749 mb.setButtonText(QMessageBox::No, "&Discard Changes");
1750 mb.setButtonText(QMessageBox::Cancel, "Cancel Exit");
1751 switch (mb.exec()) {
1752 case QMessageBox::Yes:
1753 if (saveConfig())
1754 e->accept();
1755 else
1756 e->ignore();
1757 break;
1758 case QMessageBox::No:
1759 e->accept();
1760 break;
1761 case QMessageBox::Cancel:
1762 e->ignore();
1763 break;
1764 }
1765}
1766
1767void ConfigMainWindow::showIntro(void)
1768{
1769 static const QString str = "Welcome to the qconf graphical configuration tool.\n\n"
1770 "For each option, a blank box indicates the feature is disabled, a check\n"
1771 "indicates it is enabled, and a dot indicates that it is to be compiled\n"
1772 "as a module. Clicking on the box will cycle through the three states.\n\n"
1773 "If you do not see an option (e.g., a device driver) that you believe\n"
1774 "should be present, try turning on Show All Options under the Options menu.\n"
1775 "Although there is no cross reference yet to help you figure out what other\n"
1776 "options must be enabled to support the option you are interested in, you can\n"
1777 "still view the help of a grayed-out option.\n\n"
1778 "Toggling Show Debug Info under the Options menu will show the dependencies,\n"
1779 "which you can then match by examining other options.\n\n";
1780
1781 QMessageBox::information(this, "qconf", str);
1782}
1783
1784void ConfigMainWindow::showAbout(void)
1785{
1786 static const QString str = "qconf is Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>.\n"
1787 "Copyright (C) 2015 Boris Barbulovski <bbarbulovski@gmail.com>.\n\n"
1788 "Bug reports and feature request can also be entered at http://bugzilla.kernel.org/\n";
1789
1790 QMessageBox::information(this, "qconf", str);
1791}
1792
1793void ConfigMainWindow::saveSettings(void)
1794{
1795 configSettings->setValue("/window x", pos().x());
1796 configSettings->setValue("/window y", pos().y());
1797 configSettings->setValue("/window width", size().width());
1798 configSettings->setValue("/window height", size().height());
1799
1800 QString entry;
1801 switch(configList->mode) {
1802 case singleMode :
1803 entry = "single";
1804 break;
1805
1806 case symbolMode :
1807 entry = "split";
1808 break;
1809
1810 case fullMode :
1811 entry = "full";
1812 break;
1813
1814 default:
1815 break;
1816 }
1817 configSettings->setValue("/listMode", entry);
1818
1819 configSettings->writeSizes("/split1", split1->sizes());
1820 configSettings->writeSizes("/split2", split2->sizes());
1821}
1822
1823void ConfigMainWindow::conf_changed(void)
1824{
1825 if (saveAction)
1826 saveAction->setEnabled(conf_get_changed());
1827}
1828
1829void fixup_rootmenu(struct menu *menu)
1830{
1831 struct menu *child;
1832 static int menu_cnt = 0;
1833
1834 menu->flags |= MENU_ROOT;
1835 for (child = menu->list; child; child = child->next) {
1836 if (child->prompt && child->prompt->type == P_MENU) {
1837 menu_cnt++;
1838 fixup_rootmenu(child);
1839 menu_cnt--;
1840 } else if (!menu_cnt)
1841 fixup_rootmenu(child);
1842 }
1843}
1844
1845static const char *progname;
1846
1847static void usage(void)
1848{
1849 printf("%s [-s] <config>\n", progname);
1850 exit(0);
1851}
1852
1853int main(int ac, char** av)
1854{
1855 ConfigMainWindow* v;
1856 const char *name;
1857
1858 progname = av[0];
1859 configApp = new QApplication(ac, av);
1860 if (ac > 1 && av[1][0] == '-') {
1861 switch (av[1][1]) {
1862 case 's':
1863 conf_set_message_callback(NULL);
1864 break;
1865 case 'h':
1866 case '?':
1867 usage();
1868 }
1869 name = av[2];
1870 } else
1871 name = av[1];
1872 if (!name)
1873 usage();
1874
1875 conf_parse(name);
1876 fixup_rootmenu(&rootmenu);
1877 conf_read(NULL);
1878 //zconfdump(stdout);
1879
1880 configSettings = new ConfigSettings();
1881 configSettings->beginGroup("/kconfig/qconf");
1882 v = new ConfigMainWindow();
1883
1884 //zconfdump(stdout);
1885 configApp->connect(configApp, SIGNAL(lastWindowClosed()), SLOT(quit()));
1886 configApp->connect(configApp, SIGNAL(aboutToQuit()), v, SLOT(saveSettings()));
1887 v->show();
1888 configApp->exec();
1889
1890 configSettings->endGroup();
1891 delete configSettings;
1892 delete v;
1893 delete configApp;
1894
1895 return 0;
1896}
1/*
2 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
3 * Released under the terms of the GNU GPL v2.0.
4 */
5
6#include <qglobal.h>
7
8#if QT_VERSION < 0x040000
9#include <qmainwindow.h>
10#include <qvbox.h>
11#include <qvaluelist.h>
12#include <qtextbrowser.h>
13#include <qaction.h>
14#include <qheader.h>
15#include <qfiledialog.h>
16#include <qdragobject.h>
17#include <qpopupmenu.h>
18#else
19#include <q3mainwindow.h>
20#include <q3vbox.h>
21#include <q3valuelist.h>
22#include <q3textbrowser.h>
23#include <q3action.h>
24#include <q3header.h>
25#include <q3filedialog.h>
26#include <q3dragobject.h>
27#include <q3popupmenu.h>
28#endif
29
30#include <qapplication.h>
31#include <qdesktopwidget.h>
32#include <qtoolbar.h>
33#include <qlayout.h>
34#include <qsplitter.h>
35#include <qlineedit.h>
36#include <qlabel.h>
37#include <qpushbutton.h>
38#include <qmenubar.h>
39#include <qmessagebox.h>
40#include <qregexp.h>
41#include <qevent.h>
42
43#include <stdlib.h>
44
45#include "lkc.h"
46#include "qconf.h"
47
48#include "qconf.moc"
49#include "images.c"
50
51#ifdef _
52# undef _
53# define _ qgettext
54#endif
55
56static QApplication *configApp;
57static ConfigSettings *configSettings;
58
59Q3Action *ConfigMainWindow::saveAction;
60
61static inline QString qgettext(const char* str)
62{
63 return QString::fromLocal8Bit(gettext(str));
64}
65
66static inline QString qgettext(const QString& str)
67{
68 return QString::fromLocal8Bit(gettext(str.latin1()));
69}
70
71/**
72 * Reads a list of integer values from the application settings.
73 */
74Q3ValueList<int> ConfigSettings::readSizes(const QString& key, bool *ok)
75{
76 Q3ValueList<int> result;
77 QStringList entryList = readListEntry(key, ok);
78 QStringList::Iterator it;
79
80 for (it = entryList.begin(); it != entryList.end(); ++it)
81 result.push_back((*it).toInt());
82
83 return result;
84}
85
86/**
87 * Writes a list of integer values to the application settings.
88 */
89bool ConfigSettings::writeSizes(const QString& key, const Q3ValueList<int>& value)
90{
91 QStringList stringList;
92 Q3ValueList<int>::ConstIterator it;
93
94 for (it = value.begin(); it != value.end(); ++it)
95 stringList.push_back(QString::number(*it));
96 return writeEntry(key, stringList);
97}
98
99
100/*
101 * set the new data
102 * TODO check the value
103 */
104void ConfigItem::okRename(int col)
105{
106 Parent::okRename(col);
107 sym_set_string_value(menu->sym, text(dataColIdx).latin1());
108 listView()->updateList(this);
109}
110
111/*
112 * update the displayed of a menu entry
113 */
114void ConfigItem::updateMenu(void)
115{
116 ConfigList* list;
117 struct symbol* sym;
118 struct property *prop;
119 QString prompt;
120 int type;
121 tristate expr;
122
123 list = listView();
124 if (goParent) {
125 setPixmap(promptColIdx, list->menuBackPix);
126 prompt = "..";
127 goto set_prompt;
128 }
129
130 sym = menu->sym;
131 prop = menu->prompt;
132 prompt = _(menu_get_prompt(menu));
133
134 if (prop) switch (prop->type) {
135 case P_MENU:
136 if (list->mode == singleMode || list->mode == symbolMode) {
137 /* a menuconfig entry is displayed differently
138 * depending whether it's at the view root or a child.
139 */
140 if (sym && list->rootEntry == menu)
141 break;
142 setPixmap(promptColIdx, list->menuPix);
143 } else {
144 if (sym)
145 break;
146 setPixmap(promptColIdx, 0);
147 }
148 goto set_prompt;
149 case P_COMMENT:
150 setPixmap(promptColIdx, 0);
151 goto set_prompt;
152 default:
153 ;
154 }
155 if (!sym)
156 goto set_prompt;
157
158 setText(nameColIdx, QString::fromLocal8Bit(sym->name));
159
160 type = sym_get_type(sym);
161 switch (type) {
162 case S_BOOLEAN:
163 case S_TRISTATE:
164 char ch;
165
166 if (!sym_is_changable(sym) && list->optMode == normalOpt) {
167 setPixmap(promptColIdx, 0);
168 setText(noColIdx, QString::null);
169 setText(modColIdx, QString::null);
170 setText(yesColIdx, QString::null);
171 break;
172 }
173 expr = sym_get_tristate_value(sym);
174 switch (expr) {
175 case yes:
176 if (sym_is_choice_value(sym) && type == S_BOOLEAN)
177 setPixmap(promptColIdx, list->choiceYesPix);
178 else
179 setPixmap(promptColIdx, list->symbolYesPix);
180 setText(yesColIdx, "Y");
181 ch = 'Y';
182 break;
183 case mod:
184 setPixmap(promptColIdx, list->symbolModPix);
185 setText(modColIdx, "M");
186 ch = 'M';
187 break;
188 default:
189 if (sym_is_choice_value(sym) && type == S_BOOLEAN)
190 setPixmap(promptColIdx, list->choiceNoPix);
191 else
192 setPixmap(promptColIdx, list->symbolNoPix);
193 setText(noColIdx, "N");
194 ch = 'N';
195 break;
196 }
197 if (expr != no)
198 setText(noColIdx, sym_tristate_within_range(sym, no) ? "_" : 0);
199 if (expr != mod)
200 setText(modColIdx, sym_tristate_within_range(sym, mod) ? "_" : 0);
201 if (expr != yes)
202 setText(yesColIdx, sym_tristate_within_range(sym, yes) ? "_" : 0);
203
204 setText(dataColIdx, QChar(ch));
205 break;
206 case S_INT:
207 case S_HEX:
208 case S_STRING:
209 const char* data;
210
211 data = sym_get_string_value(sym);
212
213 int i = list->mapIdx(dataColIdx);
214 if (i >= 0)
215 setRenameEnabled(i, TRUE);
216 setText(dataColIdx, data);
217 if (type == S_STRING)
218 prompt = QString("%1: %2").arg(prompt).arg(data);
219 else
220 prompt = QString("(%2) %1").arg(prompt).arg(data);
221 break;
222 }
223 if (!sym_has_value(sym) && visible)
224 prompt += _(" (NEW)");
225set_prompt:
226 setText(promptColIdx, prompt);
227}
228
229void ConfigItem::testUpdateMenu(bool v)
230{
231 ConfigItem* i;
232
233 visible = v;
234 if (!menu)
235 return;
236
237 sym_calc_value(menu->sym);
238 if (menu->flags & MENU_CHANGED) {
239 /* the menu entry changed, so update all list items */
240 menu->flags &= ~MENU_CHANGED;
241 for (i = (ConfigItem*)menu->data; i; i = i->nextItem)
242 i->updateMenu();
243 } else if (listView()->updateAll)
244 updateMenu();
245}
246
247void ConfigItem::paintCell(QPainter* p, const QColorGroup& cg, int column, int width, int align)
248{
249 ConfigList* list = listView();
250
251 if (visible) {
252 if (isSelected() && !list->hasFocus() && list->mode == menuMode)
253 Parent::paintCell(p, list->inactivedColorGroup, column, width, align);
254 else
255 Parent::paintCell(p, cg, column, width, align);
256 } else
257 Parent::paintCell(p, list->disabledColorGroup, column, width, align);
258}
259
260/*
261 * construct a menu entry
262 */
263void ConfigItem::init(void)
264{
265 if (menu) {
266 ConfigList* list = listView();
267 nextItem = (ConfigItem*)menu->data;
268 menu->data = this;
269
270 if (list->mode != fullMode)
271 setOpen(TRUE);
272 sym_calc_value(menu->sym);
273 }
274 updateMenu();
275}
276
277/*
278 * destruct a menu entry
279 */
280ConfigItem::~ConfigItem(void)
281{
282 if (menu) {
283 ConfigItem** ip = (ConfigItem**)&menu->data;
284 for (; *ip; ip = &(*ip)->nextItem) {
285 if (*ip == this) {
286 *ip = nextItem;
287 break;
288 }
289 }
290 }
291}
292
293ConfigLineEdit::ConfigLineEdit(ConfigView* parent)
294 : Parent(parent)
295{
296 connect(this, SIGNAL(lostFocus()), SLOT(hide()));
297}
298
299void ConfigLineEdit::show(ConfigItem* i)
300{
301 item = i;
302 if (sym_get_string_value(item->menu->sym))
303 setText(QString::fromLocal8Bit(sym_get_string_value(item->menu->sym)));
304 else
305 setText(QString::null);
306 Parent::show();
307 setFocus();
308}
309
310void ConfigLineEdit::keyPressEvent(QKeyEvent* e)
311{
312 switch (e->key()) {
313 case Qt::Key_Escape:
314 break;
315 case Qt::Key_Return:
316 case Qt::Key_Enter:
317 sym_set_string_value(item->menu->sym, text().latin1());
318 parent()->updateList(item);
319 break;
320 default:
321 Parent::keyPressEvent(e);
322 return;
323 }
324 e->accept();
325 parent()->list->setFocus();
326 hide();
327}
328
329ConfigList::ConfigList(ConfigView* p, const char *name)
330 : Parent(p, name),
331 updateAll(false),
332 symbolYesPix(xpm_symbol_yes), symbolModPix(xpm_symbol_mod), symbolNoPix(xpm_symbol_no),
333 choiceYesPix(xpm_choice_yes), choiceNoPix(xpm_choice_no),
334 menuPix(xpm_menu), menuInvPix(xpm_menu_inv), menuBackPix(xpm_menuback), voidPix(xpm_void),
335 showName(false), showRange(false), showData(false), optMode(normalOpt),
336 rootEntry(0), headerPopup(0)
337{
338 int i;
339
340 setSorting(-1);
341 setRootIsDecorated(TRUE);
342 disabledColorGroup = palette().active();
343 disabledColorGroup.setColor(QColorGroup::Text, palette().disabled().text());
344 inactivedColorGroup = palette().active();
345 inactivedColorGroup.setColor(QColorGroup::Highlight, palette().disabled().highlight());
346
347 connect(this, SIGNAL(selectionChanged(void)),
348 SLOT(updateSelection(void)));
349
350 if (name) {
351 configSettings->beginGroup(name);
352 showName = configSettings->readBoolEntry("/showName", false);
353 showRange = configSettings->readBoolEntry("/showRange", false);
354 showData = configSettings->readBoolEntry("/showData", false);
355 optMode = (enum optionMode)configSettings->readNumEntry("/optionMode", false);
356 configSettings->endGroup();
357 connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings()));
358 }
359
360 for (i = 0; i < colNr; i++)
361 colMap[i] = colRevMap[i] = -1;
362 addColumn(promptColIdx, _("Option"));
363
364 reinit();
365}
366
367bool ConfigList::menuSkip(struct menu *menu)
368{
369 if (optMode == normalOpt && menu_is_visible(menu))
370 return false;
371 if (optMode == promptOpt && menu_has_prompt(menu))
372 return false;
373 if (optMode == allOpt)
374 return false;
375 return true;
376}
377
378void ConfigList::reinit(void)
379{
380 removeColumn(dataColIdx);
381 removeColumn(yesColIdx);
382 removeColumn(modColIdx);
383 removeColumn(noColIdx);
384 removeColumn(nameColIdx);
385
386 if (showName)
387 addColumn(nameColIdx, _("Name"));
388 if (showRange) {
389 addColumn(noColIdx, "N");
390 addColumn(modColIdx, "M");
391 addColumn(yesColIdx, "Y");
392 }
393 if (showData)
394 addColumn(dataColIdx, _("Value"));
395
396 updateListAll();
397}
398
399void ConfigList::saveSettings(void)
400{
401 if (name()) {
402 configSettings->beginGroup(name());
403 configSettings->writeEntry("/showName", showName);
404 configSettings->writeEntry("/showRange", showRange);
405 configSettings->writeEntry("/showData", showData);
406 configSettings->writeEntry("/optionMode", (int)optMode);
407 configSettings->endGroup();
408 }
409}
410
411ConfigItem* ConfigList::findConfigItem(struct menu *menu)
412{
413 ConfigItem* item = (ConfigItem*)menu->data;
414
415 for (; item; item = item->nextItem) {
416 if (this == item->listView())
417 break;
418 }
419
420 return item;
421}
422
423void ConfigList::updateSelection(void)
424{
425 struct menu *menu;
426 enum prop_type type;
427
428 ConfigItem* item = (ConfigItem*)selectedItem();
429 if (!item)
430 return;
431
432 menu = item->menu;
433 emit menuChanged(menu);
434 if (!menu)
435 return;
436 type = menu->prompt ? menu->prompt->type : P_UNKNOWN;
437 if (mode == menuMode && type == P_MENU)
438 emit menuSelected(menu);
439}
440
441void ConfigList::updateList(ConfigItem* item)
442{
443 ConfigItem* last = 0;
444
445 if (!rootEntry) {
446 if (mode != listMode)
447 goto update;
448 Q3ListViewItemIterator it(this);
449 ConfigItem* item;
450
451 for (; it.current(); ++it) {
452 item = (ConfigItem*)it.current();
453 if (!item->menu)
454 continue;
455 item->testUpdateMenu(menu_is_visible(item->menu));
456 }
457 return;
458 }
459
460 if (rootEntry != &rootmenu && (mode == singleMode ||
461 (mode == symbolMode && rootEntry->parent != &rootmenu))) {
462 item = firstChild();
463 if (!item)
464 item = new ConfigItem(this, 0, true);
465 last = item;
466 }
467 if ((mode == singleMode || (mode == symbolMode && !(rootEntry->flags & MENU_ROOT))) &&
468 rootEntry->sym && rootEntry->prompt) {
469 item = last ? last->nextSibling() : firstChild();
470 if (!item)
471 item = new ConfigItem(this, last, rootEntry, true);
472 else
473 item->testUpdateMenu(true);
474
475 updateMenuList(item, rootEntry);
476 triggerUpdate();
477 return;
478 }
479update:
480 updateMenuList(this, rootEntry);
481 triggerUpdate();
482}
483
484void ConfigList::setValue(ConfigItem* item, tristate val)
485{
486 struct symbol* sym;
487 int type;
488 tristate oldval;
489
490 sym = item->menu ? item->menu->sym : 0;
491 if (!sym)
492 return;
493
494 type = sym_get_type(sym);
495 switch (type) {
496 case S_BOOLEAN:
497 case S_TRISTATE:
498 oldval = sym_get_tristate_value(sym);
499
500 if (!sym_set_tristate_value(sym, val))
501 return;
502 if (oldval == no && item->menu->list)
503 item->setOpen(TRUE);
504 parent()->updateList(item);
505 break;
506 }
507}
508
509void ConfigList::changeValue(ConfigItem* item)
510{
511 struct symbol* sym;
512 struct menu* menu;
513 int type, oldexpr, newexpr;
514
515 menu = item->menu;
516 if (!menu)
517 return;
518 sym = menu->sym;
519 if (!sym) {
520 if (item->menu->list)
521 item->setOpen(!item->isOpen());
522 return;
523 }
524
525 type = sym_get_type(sym);
526 switch (type) {
527 case S_BOOLEAN:
528 case S_TRISTATE:
529 oldexpr = sym_get_tristate_value(sym);
530 newexpr = sym_toggle_tristate_value(sym);
531 if (item->menu->list) {
532 if (oldexpr == newexpr)
533 item->setOpen(!item->isOpen());
534 else if (oldexpr == no)
535 item->setOpen(TRUE);
536 }
537 if (oldexpr != newexpr)
538 parent()->updateList(item);
539 break;
540 case S_INT:
541 case S_HEX:
542 case S_STRING:
543 if (colMap[dataColIdx] >= 0)
544 item->startRename(colMap[dataColIdx]);
545 else
546 parent()->lineEdit->show(item);
547 break;
548 }
549}
550
551void ConfigList::setRootMenu(struct menu *menu)
552{
553 enum prop_type type;
554
555 if (rootEntry == menu)
556 return;
557 type = menu && menu->prompt ? menu->prompt->type : P_UNKNOWN;
558 if (type != P_MENU)
559 return;
560 updateMenuList(this, 0);
561 rootEntry = menu;
562 updateListAll();
563 setSelected(currentItem(), hasFocus());
564 ensureItemVisible(currentItem());
565}
566
567void ConfigList::setParentMenu(void)
568{
569 ConfigItem* item;
570 struct menu *oldroot;
571
572 oldroot = rootEntry;
573 if (rootEntry == &rootmenu)
574 return;
575 setRootMenu(menu_get_parent_menu(rootEntry->parent));
576
577 Q3ListViewItemIterator it(this);
578 for (; (item = (ConfigItem*)it.current()); it++) {
579 if (item->menu == oldroot) {
580 setCurrentItem(item);
581 ensureItemVisible(item);
582 break;
583 }
584 }
585}
586
587/*
588 * update all the children of a menu entry
589 * removes/adds the entries from the parent widget as necessary
590 *
591 * parent: either the menu list widget or a menu entry widget
592 * menu: entry to be updated
593 */
594template <class P>
595void ConfigList::updateMenuList(P* parent, struct menu* menu)
596{
597 struct menu* child;
598 ConfigItem* item;
599 ConfigItem* last;
600 bool visible;
601 enum prop_type type;
602
603 if (!menu) {
604 while ((item = parent->firstChild()))
605 delete item;
606 return;
607 }
608
609 last = parent->firstChild();
610 if (last && !last->goParent)
611 last = 0;
612 for (child = menu->list; child; child = child->next) {
613 item = last ? last->nextSibling() : parent->firstChild();
614 type = child->prompt ? child->prompt->type : P_UNKNOWN;
615
616 switch (mode) {
617 case menuMode:
618 if (!(child->flags & MENU_ROOT))
619 goto hide;
620 break;
621 case symbolMode:
622 if (child->flags & MENU_ROOT)
623 goto hide;
624 break;
625 default:
626 break;
627 }
628
629 visible = menu_is_visible(child);
630 if (!menuSkip(child)) {
631 if (!child->sym && !child->list && !child->prompt)
632 continue;
633 if (!item || item->menu != child)
634 item = new ConfigItem(parent, last, child, visible);
635 else
636 item->testUpdateMenu(visible);
637
638 if (mode == fullMode || mode == menuMode || type != P_MENU)
639 updateMenuList(item, child);
640 else
641 updateMenuList(item, 0);
642 last = item;
643 continue;
644 }
645 hide:
646 if (item && item->menu == child) {
647 last = parent->firstChild();
648 if (last == item)
649 last = 0;
650 else while (last->nextSibling() != item)
651 last = last->nextSibling();
652 delete item;
653 }
654 }
655}
656
657void ConfigList::keyPressEvent(QKeyEvent* ev)
658{
659 Q3ListViewItem* i = currentItem();
660 ConfigItem* item;
661 struct menu *menu;
662 enum prop_type type;
663
664 if (ev->key() == Qt::Key_Escape && mode != fullMode && mode != listMode) {
665 emit parentSelected();
666 ev->accept();
667 return;
668 }
669
670 if (!i) {
671 Parent::keyPressEvent(ev);
672 return;
673 }
674 item = (ConfigItem*)i;
675
676 switch (ev->key()) {
677 case Qt::Key_Return:
678 case Qt::Key_Enter:
679 if (item->goParent) {
680 emit parentSelected();
681 break;
682 }
683 menu = item->menu;
684 if (!menu)
685 break;
686 type = menu->prompt ? menu->prompt->type : P_UNKNOWN;
687 if (type == P_MENU && rootEntry != menu &&
688 mode != fullMode && mode != menuMode) {
689 emit menuSelected(menu);
690 break;
691 }
692 case Qt::Key_Space:
693 changeValue(item);
694 break;
695 case Qt::Key_N:
696 setValue(item, no);
697 break;
698 case Qt::Key_M:
699 setValue(item, mod);
700 break;
701 case Qt::Key_Y:
702 setValue(item, yes);
703 break;
704 default:
705 Parent::keyPressEvent(ev);
706 return;
707 }
708 ev->accept();
709}
710
711void ConfigList::contentsMousePressEvent(QMouseEvent* e)
712{
713 //QPoint p(contentsToViewport(e->pos()));
714 //printf("contentsMousePressEvent: %d,%d\n", p.x(), p.y());
715 Parent::contentsMousePressEvent(e);
716}
717
718void ConfigList::contentsMouseReleaseEvent(QMouseEvent* e)
719{
720 QPoint p(contentsToViewport(e->pos()));
721 ConfigItem* item = (ConfigItem*)itemAt(p);
722 struct menu *menu;
723 enum prop_type ptype;
724 const QPixmap* pm;
725 int idx, x;
726
727 if (!item)
728 goto skip;
729
730 menu = item->menu;
731 x = header()->offset() + p.x();
732 idx = colRevMap[header()->sectionAt(x)];
733 switch (idx) {
734 case promptColIdx:
735 pm = item->pixmap(promptColIdx);
736 if (pm) {
737 int off = header()->sectionPos(0) + itemMargin() +
738 treeStepSize() * (item->depth() + (rootIsDecorated() ? 1 : 0));
739 if (x >= off && x < off + pm->width()) {
740 if (item->goParent) {
741 emit parentSelected();
742 break;
743 } else if (!menu)
744 break;
745 ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN;
746 if (ptype == P_MENU && rootEntry != menu &&
747 mode != fullMode && mode != menuMode)
748 emit menuSelected(menu);
749 else
750 changeValue(item);
751 }
752 }
753 break;
754 case noColIdx:
755 setValue(item, no);
756 break;
757 case modColIdx:
758 setValue(item, mod);
759 break;
760 case yesColIdx:
761 setValue(item, yes);
762 break;
763 case dataColIdx:
764 changeValue(item);
765 break;
766 }
767
768skip:
769 //printf("contentsMouseReleaseEvent: %d,%d\n", p.x(), p.y());
770 Parent::contentsMouseReleaseEvent(e);
771}
772
773void ConfigList::contentsMouseMoveEvent(QMouseEvent* e)
774{
775 //QPoint p(contentsToViewport(e->pos()));
776 //printf("contentsMouseMoveEvent: %d,%d\n", p.x(), p.y());
777 Parent::contentsMouseMoveEvent(e);
778}
779
780void ConfigList::contentsMouseDoubleClickEvent(QMouseEvent* e)
781{
782 QPoint p(contentsToViewport(e->pos()));
783 ConfigItem* item = (ConfigItem*)itemAt(p);
784 struct menu *menu;
785 enum prop_type ptype;
786
787 if (!item)
788 goto skip;
789 if (item->goParent) {
790 emit parentSelected();
791 goto skip;
792 }
793 menu = item->menu;
794 if (!menu)
795 goto skip;
796 ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN;
797 if (ptype == P_MENU && (mode == singleMode || mode == symbolMode))
798 emit menuSelected(menu);
799 else if (menu->sym)
800 changeValue(item);
801
802skip:
803 //printf("contentsMouseDoubleClickEvent: %d,%d\n", p.x(), p.y());
804 Parent::contentsMouseDoubleClickEvent(e);
805}
806
807void ConfigList::focusInEvent(QFocusEvent *e)
808{
809 struct menu *menu = NULL;
810
811 Parent::focusInEvent(e);
812
813 ConfigItem* item = (ConfigItem *)currentItem();
814 if (item) {
815 setSelected(item, TRUE);
816 menu = item->menu;
817 }
818 emit gotFocus(menu);
819}
820
821void ConfigList::contextMenuEvent(QContextMenuEvent *e)
822{
823 if (e->y() <= header()->geometry().bottom()) {
824 if (!headerPopup) {
825 Q3Action *action;
826
827 headerPopup = new Q3PopupMenu(this);
828 action = new Q3Action(NULL, _("Show Name"), 0, this);
829 action->setToggleAction(TRUE);
830 connect(action, SIGNAL(toggled(bool)),
831 parent(), SLOT(setShowName(bool)));
832 connect(parent(), SIGNAL(showNameChanged(bool)),
833 action, SLOT(setOn(bool)));
834 action->setOn(showName);
835 action->addTo(headerPopup);
836 action = new Q3Action(NULL, _("Show Range"), 0, this);
837 action->setToggleAction(TRUE);
838 connect(action, SIGNAL(toggled(bool)),
839 parent(), SLOT(setShowRange(bool)));
840 connect(parent(), SIGNAL(showRangeChanged(bool)),
841 action, SLOT(setOn(bool)));
842 action->setOn(showRange);
843 action->addTo(headerPopup);
844 action = new Q3Action(NULL, _("Show Data"), 0, this);
845 action->setToggleAction(TRUE);
846 connect(action, SIGNAL(toggled(bool)),
847 parent(), SLOT(setShowData(bool)));
848 connect(parent(), SIGNAL(showDataChanged(bool)),
849 action, SLOT(setOn(bool)));
850 action->setOn(showData);
851 action->addTo(headerPopup);
852 }
853 headerPopup->exec(e->globalPos());
854 e->accept();
855 } else
856 e->ignore();
857}
858
859ConfigView*ConfigView::viewList;
860QAction *ConfigView::showNormalAction;
861QAction *ConfigView::showAllAction;
862QAction *ConfigView::showPromptAction;
863
864ConfigView::ConfigView(QWidget* parent, const char *name)
865 : Parent(parent, name)
866{
867 list = new ConfigList(this, name);
868 lineEdit = new ConfigLineEdit(this);
869 lineEdit->hide();
870
871 this->nextView = viewList;
872 viewList = this;
873}
874
875ConfigView::~ConfigView(void)
876{
877 ConfigView** vp;
878
879 for (vp = &viewList; *vp; vp = &(*vp)->nextView) {
880 if (*vp == this) {
881 *vp = nextView;
882 break;
883 }
884 }
885}
886
887void ConfigView::setOptionMode(QAction *act)
888{
889 if (act == showNormalAction)
890 list->optMode = normalOpt;
891 else if (act == showAllAction)
892 list->optMode = allOpt;
893 else
894 list->optMode = promptOpt;
895
896 list->updateListAll();
897}
898
899void ConfigView::setShowName(bool b)
900{
901 if (list->showName != b) {
902 list->showName = b;
903 list->reinit();
904 emit showNameChanged(b);
905 }
906}
907
908void ConfigView::setShowRange(bool b)
909{
910 if (list->showRange != b) {
911 list->showRange = b;
912 list->reinit();
913 emit showRangeChanged(b);
914 }
915}
916
917void ConfigView::setShowData(bool b)
918{
919 if (list->showData != b) {
920 list->showData = b;
921 list->reinit();
922 emit showDataChanged(b);
923 }
924}
925
926void ConfigList::setAllOpen(bool open)
927{
928 Q3ListViewItemIterator it(this);
929
930 for (; it.current(); it++)
931 it.current()->setOpen(open);
932}
933
934void ConfigView::updateList(ConfigItem* item)
935{
936 ConfigView* v;
937
938 for (v = viewList; v; v = v->nextView)
939 v->list->updateList(item);
940}
941
942void ConfigView::updateListAll(void)
943{
944 ConfigView* v;
945
946 for (v = viewList; v; v = v->nextView)
947 v->list->updateListAll();
948}
949
950ConfigInfoView::ConfigInfoView(QWidget* parent, const char *name)
951 : Parent(parent, name), sym(0), _menu(0)
952{
953 if (name) {
954 configSettings->beginGroup(name);
955 _showDebug = configSettings->readBoolEntry("/showDebug", false);
956 configSettings->endGroup();
957 connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings()));
958 }
959}
960
961void ConfigInfoView::saveSettings(void)
962{
963 if (name()) {
964 configSettings->beginGroup(name());
965 configSettings->writeEntry("/showDebug", showDebug());
966 configSettings->endGroup();
967 }
968}
969
970void ConfigInfoView::setShowDebug(bool b)
971{
972 if (_showDebug != b) {
973 _showDebug = b;
974 if (_menu)
975 menuInfo();
976 else if (sym)
977 symbolInfo();
978 emit showDebugChanged(b);
979 }
980}
981
982void ConfigInfoView::setInfo(struct menu *m)
983{
984 if (_menu == m)
985 return;
986 _menu = m;
987 sym = NULL;
988 if (!_menu)
989 clear();
990 else
991 menuInfo();
992}
993
994void ConfigInfoView::symbolInfo(void)
995{
996 QString str;
997
998 str += "<big>Symbol: <b>";
999 str += print_filter(sym->name);
1000 str += "</b></big><br><br>value: ";
1001 str += print_filter(sym_get_string_value(sym));
1002 str += "<br>visibility: ";
1003 str += sym->visible == yes ? "y" : sym->visible == mod ? "m" : "n";
1004 str += "<br>";
1005 str += debug_info(sym);
1006
1007 setText(str);
1008}
1009
1010void ConfigInfoView::menuInfo(void)
1011{
1012 struct symbol* sym;
1013 QString head, debug, help;
1014
1015 sym = _menu->sym;
1016 if (sym) {
1017 if (_menu->prompt) {
1018 head += "<big><b>";
1019 head += print_filter(_(_menu->prompt->text));
1020 head += "</b></big>";
1021 if (sym->name) {
1022 head += " (";
1023 if (showDebug())
1024 head += QString().sprintf("<a href=\"s%p\">", sym);
1025 head += print_filter(sym->name);
1026 if (showDebug())
1027 head += "</a>";
1028 head += ")";
1029 }
1030 } else if (sym->name) {
1031 head += "<big><b>";
1032 if (showDebug())
1033 head += QString().sprintf("<a href=\"s%p\">", sym);
1034 head += print_filter(sym->name);
1035 if (showDebug())
1036 head += "</a>";
1037 head += "</b></big>";
1038 }
1039 head += "<br><br>";
1040
1041 if (showDebug())
1042 debug = debug_info(sym);
1043
1044 struct gstr help_gstr = str_new();
1045 menu_get_ext_help(_menu, &help_gstr);
1046 help = print_filter(str_get(&help_gstr));
1047 str_free(&help_gstr);
1048 } else if (_menu->prompt) {
1049 head += "<big><b>";
1050 head += print_filter(_(_menu->prompt->text));
1051 head += "</b></big><br><br>";
1052 if (showDebug()) {
1053 if (_menu->prompt->visible.expr) {
1054 debug += " dep: ";
1055 expr_print(_menu->prompt->visible.expr, expr_print_help, &debug, E_NONE);
1056 debug += "<br><br>";
1057 }
1058 }
1059 }
1060 if (showDebug())
1061 debug += QString().sprintf("defined at %s:%d<br><br>", _menu->file->name, _menu->lineno);
1062
1063 setText(head + debug + help);
1064}
1065
1066QString ConfigInfoView::debug_info(struct symbol *sym)
1067{
1068 QString debug;
1069
1070 debug += "type: ";
1071 debug += print_filter(sym_type_name(sym->type));
1072 if (sym_is_choice(sym))
1073 debug += " (choice)";
1074 debug += "<br>";
1075 if (sym->rev_dep.expr) {
1076 debug += "reverse dep: ";
1077 expr_print(sym->rev_dep.expr, expr_print_help, &debug, E_NONE);
1078 debug += "<br>";
1079 }
1080 for (struct property *prop = sym->prop; prop; prop = prop->next) {
1081 switch (prop->type) {
1082 case P_PROMPT:
1083 case P_MENU:
1084 debug += QString().sprintf("prompt: <a href=\"m%p\">", prop->menu);
1085 debug += print_filter(_(prop->text));
1086 debug += "</a><br>";
1087 break;
1088 case P_DEFAULT:
1089 case P_SELECT:
1090 case P_RANGE:
1091 case P_ENV:
1092 debug += prop_get_type_name(prop->type);
1093 debug += ": ";
1094 expr_print(prop->expr, expr_print_help, &debug, E_NONE);
1095 debug += "<br>";
1096 break;
1097 case P_CHOICE:
1098 if (sym_is_choice(sym)) {
1099 debug += "choice: ";
1100 expr_print(prop->expr, expr_print_help, &debug, E_NONE);
1101 debug += "<br>";
1102 }
1103 break;
1104 default:
1105 debug += "unknown property: ";
1106 debug += prop_get_type_name(prop->type);
1107 debug += "<br>";
1108 }
1109 if (prop->visible.expr) {
1110 debug += " dep: ";
1111 expr_print(prop->visible.expr, expr_print_help, &debug, E_NONE);
1112 debug += "<br>";
1113 }
1114 }
1115 debug += "<br>";
1116
1117 return debug;
1118}
1119
1120QString ConfigInfoView::print_filter(const QString &str)
1121{
1122 QRegExp re("[<>&\"\\n]");
1123 QString res = str;
1124 for (int i = 0; (i = res.find(re, i)) >= 0;) {
1125 switch (res[i].latin1()) {
1126 case '<':
1127 res.replace(i, 1, "<");
1128 i += 4;
1129 break;
1130 case '>':
1131 res.replace(i, 1, ">");
1132 i += 4;
1133 break;
1134 case '&':
1135 res.replace(i, 1, "&");
1136 i += 5;
1137 break;
1138 case '"':
1139 res.replace(i, 1, """);
1140 i += 6;
1141 break;
1142 case '\n':
1143 res.replace(i, 1, "<br>");
1144 i += 4;
1145 break;
1146 }
1147 }
1148 return res;
1149}
1150
1151void ConfigInfoView::expr_print_help(void *data, struct symbol *sym, const char *str)
1152{
1153 QString* text = reinterpret_cast<QString*>(data);
1154 QString str2 = print_filter(str);
1155
1156 if (sym && sym->name && !(sym->flags & SYMBOL_CONST)) {
1157 *text += QString().sprintf("<a href=\"s%p\">", sym);
1158 *text += str2;
1159 *text += "</a>";
1160 } else
1161 *text += str2;
1162}
1163
1164Q3PopupMenu* ConfigInfoView::createPopupMenu(const QPoint& pos)
1165{
1166 Q3PopupMenu* popup = Parent::createPopupMenu(pos);
1167 Q3Action* action = new Q3Action(NULL, _("Show Debug Info"), 0, popup);
1168 action->setToggleAction(TRUE);
1169 connect(action, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool)));
1170 connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setOn(bool)));
1171 action->setOn(showDebug());
1172 popup->insertSeparator();
1173 action->addTo(popup);
1174 return popup;
1175}
1176
1177void ConfigInfoView::contentsContextMenuEvent(QContextMenuEvent *e)
1178{
1179 Parent::contentsContextMenuEvent(e);
1180}
1181
1182ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *name)
1183 : Parent(parent, name), result(NULL)
1184{
1185 setCaption("Search Config");
1186
1187 QVBoxLayout* layout1 = new QVBoxLayout(this, 11, 6);
1188 QHBoxLayout* layout2 = new QHBoxLayout(0, 0, 6);
1189 layout2->addWidget(new QLabel(_("Find:"), this));
1190 editField = new QLineEdit(this);
1191 connect(editField, SIGNAL(returnPressed()), SLOT(search()));
1192 layout2->addWidget(editField);
1193 searchButton = new QPushButton(_("Search"), this);
1194 searchButton->setAutoDefault(FALSE);
1195 connect(searchButton, SIGNAL(clicked()), SLOT(search()));
1196 layout2->addWidget(searchButton);
1197 layout1->addLayout(layout2);
1198
1199 split = new QSplitter(this);
1200 split->setOrientation(Qt::Vertical);
1201 list = new ConfigView(split, name);
1202 list->list->mode = listMode;
1203 info = new ConfigInfoView(split, name);
1204 connect(list->list, SIGNAL(menuChanged(struct menu *)),
1205 info, SLOT(setInfo(struct menu *)));
1206 connect(list->list, SIGNAL(menuChanged(struct menu *)),
1207 parent, SLOT(setMenuLink(struct menu *)));
1208
1209 layout1->addWidget(split);
1210
1211 if (name) {
1212 int x, y, width, height;
1213 bool ok;
1214
1215 configSettings->beginGroup(name);
1216 width = configSettings->readNumEntry("/window width", parent->width() / 2);
1217 height = configSettings->readNumEntry("/window height", parent->height() / 2);
1218 resize(width, height);
1219 x = configSettings->readNumEntry("/window x", 0, &ok);
1220 if (ok)
1221 y = configSettings->readNumEntry("/window y", 0, &ok);
1222 if (ok)
1223 move(x, y);
1224 Q3ValueList<int> sizes = configSettings->readSizes("/split", &ok);
1225 if (ok)
1226 split->setSizes(sizes);
1227 configSettings->endGroup();
1228 connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings()));
1229 }
1230}
1231
1232void ConfigSearchWindow::saveSettings(void)
1233{
1234 if (name()) {
1235 configSettings->beginGroup(name());
1236 configSettings->writeEntry("/window x", pos().x());
1237 configSettings->writeEntry("/window y", pos().y());
1238 configSettings->writeEntry("/window width", size().width());
1239 configSettings->writeEntry("/window height", size().height());
1240 configSettings->writeSizes("/split", split->sizes());
1241 configSettings->endGroup();
1242 }
1243}
1244
1245void ConfigSearchWindow::search(void)
1246{
1247 struct symbol **p;
1248 struct property *prop;
1249 ConfigItem *lastItem = NULL;
1250
1251 free(result);
1252 list->list->clear();
1253 info->clear();
1254
1255 result = sym_re_search(editField->text().latin1());
1256 if (!result)
1257 return;
1258 for (p = result; *p; p++) {
1259 for_all_prompts((*p), prop)
1260 lastItem = new ConfigItem(list->list, lastItem, prop->menu,
1261 menu_is_visible(prop->menu));
1262 }
1263}
1264
1265/*
1266 * Construct the complete config widget
1267 */
1268ConfigMainWindow::ConfigMainWindow(void)
1269 : searchWindow(0)
1270{
1271 QMenuBar* menu;
1272 bool ok;
1273 int x, y, width, height;
1274 char title[256];
1275
1276 QDesktopWidget *d = configApp->desktop();
1277 snprintf(title, sizeof(title), "%s%s",
1278 rootmenu.prompt->text,
1279#if QT_VERSION < 0x040000
1280 " (Qt3)"
1281#else
1282 ""
1283#endif
1284 );
1285 setCaption(title);
1286
1287 width = configSettings->readNumEntry("/window width", d->width() - 64);
1288 height = configSettings->readNumEntry("/window height", d->height() - 64);
1289 resize(width, height);
1290 x = configSettings->readNumEntry("/window x", 0, &ok);
1291 if (ok)
1292 y = configSettings->readNumEntry("/window y", 0, &ok);
1293 if (ok)
1294 move(x, y);
1295
1296 split1 = new QSplitter(this);
1297 split1->setOrientation(Qt::Horizontal);
1298 setCentralWidget(split1);
1299
1300 menuView = new ConfigView(split1, "menu");
1301 menuList = menuView->list;
1302
1303 split2 = new QSplitter(split1);
1304 split2->setOrientation(Qt::Vertical);
1305
1306 // create config tree
1307 configView = new ConfigView(split2, "config");
1308 configList = configView->list;
1309
1310 helpText = new ConfigInfoView(split2, "help");
1311 helpText->setTextFormat(Qt::RichText);
1312
1313 setTabOrder(configList, helpText);
1314 configList->setFocus();
1315
1316 menu = menuBar();
1317 toolBar = new Q3ToolBar("Tools", this);
1318
1319 backAction = new Q3Action("Back", QPixmap(xpm_back), _("Back"), 0, this);
1320 connect(backAction, SIGNAL(activated()), SLOT(goBack()));
1321 backAction->setEnabled(FALSE);
1322 Q3Action *quitAction = new Q3Action("Quit", _("&Quit"), Qt::CTRL + Qt::Key_Q, this);
1323 connect(quitAction, SIGNAL(activated()), SLOT(close()));
1324 Q3Action *loadAction = new Q3Action("Load", QPixmap(xpm_load), _("&Load"), Qt::CTRL + Qt::Key_L, this);
1325 connect(loadAction, SIGNAL(activated()), SLOT(loadConfig()));
1326 saveAction = new Q3Action("Save", QPixmap(xpm_save), _("&Save"), Qt::CTRL + Qt::Key_S, this);
1327 connect(saveAction, SIGNAL(activated()), SLOT(saveConfig()));
1328 conf_set_changed_callback(conf_changed);
1329 // Set saveAction's initial state
1330 conf_changed();
1331 Q3Action *saveAsAction = new Q3Action("Save As...", _("Save &As..."), 0, this);
1332 connect(saveAsAction, SIGNAL(activated()), SLOT(saveConfigAs()));
1333 Q3Action *searchAction = new Q3Action("Find", _("&Find"), Qt::CTRL + Qt::Key_F, this);
1334 connect(searchAction, SIGNAL(activated()), SLOT(searchConfig()));
1335 Q3Action *singleViewAction = new Q3Action("Single View", QPixmap(xpm_single_view), _("Single View"), 0, this);
1336 connect(singleViewAction, SIGNAL(activated()), SLOT(showSingleView()));
1337 Q3Action *splitViewAction = new Q3Action("Split View", QPixmap(xpm_split_view), _("Split View"), 0, this);
1338 connect(splitViewAction, SIGNAL(activated()), SLOT(showSplitView()));
1339 Q3Action *fullViewAction = new Q3Action("Full View", QPixmap(xpm_tree_view), _("Full View"), 0, this);
1340 connect(fullViewAction, SIGNAL(activated()), SLOT(showFullView()));
1341
1342 Q3Action *showNameAction = new Q3Action(NULL, _("Show Name"), 0, this);
1343 showNameAction->setToggleAction(TRUE);
1344 connect(showNameAction, SIGNAL(toggled(bool)), configView, SLOT(setShowName(bool)));
1345 connect(configView, SIGNAL(showNameChanged(bool)), showNameAction, SLOT(setOn(bool)));
1346 showNameAction->setOn(configView->showName());
1347 Q3Action *showRangeAction = new Q3Action(NULL, _("Show Range"), 0, this);
1348 showRangeAction->setToggleAction(TRUE);
1349 connect(showRangeAction, SIGNAL(toggled(bool)), configView, SLOT(setShowRange(bool)));
1350 connect(configView, SIGNAL(showRangeChanged(bool)), showRangeAction, SLOT(setOn(bool)));
1351 showRangeAction->setOn(configList->showRange);
1352 Q3Action *showDataAction = new Q3Action(NULL, _("Show Data"), 0, this);
1353 showDataAction->setToggleAction(TRUE);
1354 connect(showDataAction, SIGNAL(toggled(bool)), configView, SLOT(setShowData(bool)));
1355 connect(configView, SIGNAL(showDataChanged(bool)), showDataAction, SLOT(setOn(bool)));
1356 showDataAction->setOn(configList->showData);
1357
1358 QActionGroup *optGroup = new QActionGroup(this);
1359 optGroup->setExclusive(TRUE);
1360 connect(optGroup, SIGNAL(selected(QAction *)), configView,
1361 SLOT(setOptionMode(QAction *)));
1362 connect(optGroup, SIGNAL(selected(QAction *)), menuView,
1363 SLOT(setOptionMode(QAction *)));
1364
1365#if QT_VERSION >= 0x040000
1366 configView->showNormalAction = new QAction(_("Show Normal Options"), optGroup);
1367 configView->showAllAction = new QAction(_("Show All Options"), optGroup);
1368 configView->showPromptAction = new QAction(_("Show Prompt Options"), optGroup);
1369#else
1370 configView->showNormalAction = new QAction(_("Show Normal Options"), 0, optGroup);
1371 configView->showAllAction = new QAction(_("Show All Options"), 0, optGroup);
1372 configView->showPromptAction = new QAction(_("Show Prompt Options"), 0, optGroup);
1373#endif
1374 configView->showNormalAction->setToggleAction(TRUE);
1375 configView->showNormalAction->setOn(configList->optMode == normalOpt);
1376 configView->showAllAction->setToggleAction(TRUE);
1377 configView->showAllAction->setOn(configList->optMode == allOpt);
1378 configView->showPromptAction->setToggleAction(TRUE);
1379 configView->showPromptAction->setOn(configList->optMode == promptOpt);
1380
1381 Q3Action *showDebugAction = new Q3Action(NULL, _("Show Debug Info"), 0, this);
1382 showDebugAction->setToggleAction(TRUE);
1383 connect(showDebugAction, SIGNAL(toggled(bool)), helpText, SLOT(setShowDebug(bool)));
1384 connect(helpText, SIGNAL(showDebugChanged(bool)), showDebugAction, SLOT(setOn(bool)));
1385 showDebugAction->setOn(helpText->showDebug());
1386
1387 Q3Action *showIntroAction = new Q3Action(NULL, _("Introduction"), 0, this);
1388 connect(showIntroAction, SIGNAL(activated()), SLOT(showIntro()));
1389 Q3Action *showAboutAction = new Q3Action(NULL, _("About"), 0, this);
1390 connect(showAboutAction, SIGNAL(activated()), SLOT(showAbout()));
1391
1392 // init tool bar
1393 backAction->addTo(toolBar);
1394 toolBar->addSeparator();
1395 loadAction->addTo(toolBar);
1396 saveAction->addTo(toolBar);
1397 toolBar->addSeparator();
1398 singleViewAction->addTo(toolBar);
1399 splitViewAction->addTo(toolBar);
1400 fullViewAction->addTo(toolBar);
1401
1402 // create config menu
1403 Q3PopupMenu* config = new Q3PopupMenu(this);
1404 menu->insertItem(_("&File"), config);
1405 loadAction->addTo(config);
1406 saveAction->addTo(config);
1407 saveAsAction->addTo(config);
1408 config->insertSeparator();
1409 quitAction->addTo(config);
1410
1411 // create edit menu
1412 Q3PopupMenu* editMenu = new Q3PopupMenu(this);
1413 menu->insertItem(_("&Edit"), editMenu);
1414 searchAction->addTo(editMenu);
1415
1416 // create options menu
1417 Q3PopupMenu* optionMenu = new Q3PopupMenu(this);
1418 menu->insertItem(_("&Option"), optionMenu);
1419 showNameAction->addTo(optionMenu);
1420 showRangeAction->addTo(optionMenu);
1421 showDataAction->addTo(optionMenu);
1422 optionMenu->insertSeparator();
1423 optGroup->addTo(optionMenu);
1424 optionMenu->insertSeparator();
1425
1426 // create help menu
1427 Q3PopupMenu* helpMenu = new Q3PopupMenu(this);
1428 menu->insertSeparator();
1429 menu->insertItem(_("&Help"), helpMenu);
1430 showIntroAction->addTo(helpMenu);
1431 showAboutAction->addTo(helpMenu);
1432
1433 connect(configList, SIGNAL(menuChanged(struct menu *)),
1434 helpText, SLOT(setInfo(struct menu *)));
1435 connect(configList, SIGNAL(menuSelected(struct menu *)),
1436 SLOT(changeMenu(struct menu *)));
1437 connect(configList, SIGNAL(parentSelected()),
1438 SLOT(goBack()));
1439 connect(menuList, SIGNAL(menuChanged(struct menu *)),
1440 helpText, SLOT(setInfo(struct menu *)));
1441 connect(menuList, SIGNAL(menuSelected(struct menu *)),
1442 SLOT(changeMenu(struct menu *)));
1443
1444 connect(configList, SIGNAL(gotFocus(struct menu *)),
1445 helpText, SLOT(setInfo(struct menu *)));
1446 connect(menuList, SIGNAL(gotFocus(struct menu *)),
1447 helpText, SLOT(setInfo(struct menu *)));
1448 connect(menuList, SIGNAL(gotFocus(struct menu *)),
1449 SLOT(listFocusChanged(void)));
1450 connect(helpText, SIGNAL(menuSelected(struct menu *)),
1451 SLOT(setMenuLink(struct menu *)));
1452
1453 QString listMode = configSettings->readEntry("/listMode", "symbol");
1454 if (listMode == "single")
1455 showSingleView();
1456 else if (listMode == "full")
1457 showFullView();
1458 else /*if (listMode == "split")*/
1459 showSplitView();
1460
1461 // UI setup done, restore splitter positions
1462 Q3ValueList<int> sizes = configSettings->readSizes("/split1", &ok);
1463 if (ok)
1464 split1->setSizes(sizes);
1465
1466 sizes = configSettings->readSizes("/split2", &ok);
1467 if (ok)
1468 split2->setSizes(sizes);
1469}
1470
1471void ConfigMainWindow::loadConfig(void)
1472{
1473 QString s = Q3FileDialog::getOpenFileName(conf_get_configname(), NULL, this);
1474 if (s.isNull())
1475 return;
1476 if (conf_read(QFile::encodeName(s)))
1477 QMessageBox::information(this, "qconf", _("Unable to load configuration!"));
1478 ConfigView::updateListAll();
1479}
1480
1481bool ConfigMainWindow::saveConfig(void)
1482{
1483 if (conf_write(NULL)) {
1484 QMessageBox::information(this, "qconf", _("Unable to save configuration!"));
1485 return false;
1486 }
1487 return true;
1488}
1489
1490void ConfigMainWindow::saveConfigAs(void)
1491{
1492 QString s = Q3FileDialog::getSaveFileName(conf_get_configname(), NULL, this);
1493 if (s.isNull())
1494 return;
1495 saveConfig();
1496}
1497
1498void ConfigMainWindow::searchConfig(void)
1499{
1500 if (!searchWindow)
1501 searchWindow = new ConfigSearchWindow(this, "search");
1502 searchWindow->show();
1503}
1504
1505void ConfigMainWindow::changeMenu(struct menu *menu)
1506{
1507 configList->setRootMenu(menu);
1508 if (configList->rootEntry->parent == &rootmenu)
1509 backAction->setEnabled(FALSE);
1510 else
1511 backAction->setEnabled(TRUE);
1512}
1513
1514void ConfigMainWindow::setMenuLink(struct menu *menu)
1515{
1516 struct menu *parent;
1517 ConfigList* list = NULL;
1518 ConfigItem* item;
1519
1520 if (configList->menuSkip(menu))
1521 return;
1522
1523 switch (configList->mode) {
1524 case singleMode:
1525 list = configList;
1526 parent = menu_get_parent_menu(menu);
1527 if (!parent)
1528 return;
1529 list->setRootMenu(parent);
1530 break;
1531 case symbolMode:
1532 if (menu->flags & MENU_ROOT) {
1533 configList->setRootMenu(menu);
1534 configList->clearSelection();
1535 list = menuList;
1536 } else {
1537 list = configList;
1538 parent = menu_get_parent_menu(menu->parent);
1539 if (!parent)
1540 return;
1541 item = menuList->findConfigItem(parent);
1542 if (item) {
1543 menuList->setSelected(item, TRUE);
1544 menuList->ensureItemVisible(item);
1545 }
1546 list->setRootMenu(parent);
1547 }
1548 break;
1549 case fullMode:
1550 list = configList;
1551 break;
1552 default:
1553 break;
1554 }
1555
1556 if (list) {
1557 item = list->findConfigItem(menu);
1558 if (item) {
1559 list->setSelected(item, TRUE);
1560 list->ensureItemVisible(item);
1561 list->setFocus();
1562 }
1563 }
1564}
1565
1566void ConfigMainWindow::listFocusChanged(void)
1567{
1568 if (menuList->mode == menuMode)
1569 configList->clearSelection();
1570}
1571
1572void ConfigMainWindow::goBack(void)
1573{
1574 ConfigItem* item;
1575
1576 configList->setParentMenu();
1577 if (configList->rootEntry == &rootmenu)
1578 backAction->setEnabled(FALSE);
1579 item = (ConfigItem*)menuList->selectedItem();
1580 while (item) {
1581 if (item->menu == configList->rootEntry) {
1582 menuList->setSelected(item, TRUE);
1583 break;
1584 }
1585 item = (ConfigItem*)item->parent();
1586 }
1587}
1588
1589void ConfigMainWindow::showSingleView(void)
1590{
1591 menuView->hide();
1592 menuList->setRootMenu(0);
1593 configList->mode = singleMode;
1594 if (configList->rootEntry == &rootmenu)
1595 configList->updateListAll();
1596 else
1597 configList->setRootMenu(&rootmenu);
1598 configList->setAllOpen(TRUE);
1599 configList->setFocus();
1600}
1601
1602void ConfigMainWindow::showSplitView(void)
1603{
1604 configList->mode = symbolMode;
1605 if (configList->rootEntry == &rootmenu)
1606 configList->updateListAll();
1607 else
1608 configList->setRootMenu(&rootmenu);
1609 configList->setAllOpen(TRUE);
1610 configApp->processEvents();
1611 menuList->mode = menuMode;
1612 menuList->setRootMenu(&rootmenu);
1613 menuList->setAllOpen(TRUE);
1614 menuView->show();
1615 menuList->setFocus();
1616}
1617
1618void ConfigMainWindow::showFullView(void)
1619{
1620 menuView->hide();
1621 menuList->setRootMenu(0);
1622 configList->mode = fullMode;
1623 if (configList->rootEntry == &rootmenu)
1624 configList->updateListAll();
1625 else
1626 configList->setRootMenu(&rootmenu);
1627 configList->setAllOpen(FALSE);
1628 configList->setFocus();
1629}
1630
1631/*
1632 * ask for saving configuration before quitting
1633 * TODO ask only when something changed
1634 */
1635void ConfigMainWindow::closeEvent(QCloseEvent* e)
1636{
1637 if (!conf_get_changed()) {
1638 e->accept();
1639 return;
1640 }
1641 QMessageBox mb("qconf", _("Save configuration?"), QMessageBox::Warning,
1642 QMessageBox::Yes | QMessageBox::Default, QMessageBox::No, QMessageBox::Cancel | QMessageBox::Escape);
1643 mb.setButtonText(QMessageBox::Yes, _("&Save Changes"));
1644 mb.setButtonText(QMessageBox::No, _("&Discard Changes"));
1645 mb.setButtonText(QMessageBox::Cancel, _("Cancel Exit"));
1646 switch (mb.exec()) {
1647 case QMessageBox::Yes:
1648 if (saveConfig())
1649 e->accept();
1650 else
1651 e->ignore();
1652 break;
1653 case QMessageBox::No:
1654 e->accept();
1655 break;
1656 case QMessageBox::Cancel:
1657 e->ignore();
1658 break;
1659 }
1660}
1661
1662void ConfigMainWindow::showIntro(void)
1663{
1664 static const QString str = _("Welcome to the qconf graphical configuration tool.\n\n"
1665 "For each option, a blank box indicates the feature is disabled, a check\n"
1666 "indicates it is enabled, and a dot indicates that it is to be compiled\n"
1667 "as a module. Clicking on the box will cycle through the three states.\n\n"
1668 "If you do not see an option (e.g., a device driver) that you believe\n"
1669 "should be present, try turning on Show All Options under the Options menu.\n"
1670 "Although there is no cross reference yet to help you figure out what other\n"
1671 "options must be enabled to support the option you are interested in, you can\n"
1672 "still view the help of a grayed-out option.\n\n"
1673 "Toggling Show Debug Info under the Options menu will show the dependencies,\n"
1674 "which you can then match by examining other options.\n\n");
1675
1676 QMessageBox::information(this, "qconf", str);
1677}
1678
1679void ConfigMainWindow::showAbout(void)
1680{
1681 static const QString str = _("qconf is Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>.\n\n"
1682 "Bug reports and feature request can also be entered at http://bugzilla.kernel.org/\n");
1683
1684 QMessageBox::information(this, "qconf", str);
1685}
1686
1687void ConfigMainWindow::saveSettings(void)
1688{
1689 configSettings->writeEntry("/window x", pos().x());
1690 configSettings->writeEntry("/window y", pos().y());
1691 configSettings->writeEntry("/window width", size().width());
1692 configSettings->writeEntry("/window height", size().height());
1693
1694 QString entry;
1695 switch(configList->mode) {
1696 case singleMode :
1697 entry = "single";
1698 break;
1699
1700 case symbolMode :
1701 entry = "split";
1702 break;
1703
1704 case fullMode :
1705 entry = "full";
1706 break;
1707
1708 default:
1709 break;
1710 }
1711 configSettings->writeEntry("/listMode", entry);
1712
1713 configSettings->writeSizes("/split1", split1->sizes());
1714 configSettings->writeSizes("/split2", split2->sizes());
1715}
1716
1717void ConfigMainWindow::conf_changed(void)
1718{
1719 if (saveAction)
1720 saveAction->setEnabled(conf_get_changed());
1721}
1722
1723void fixup_rootmenu(struct menu *menu)
1724{
1725 struct menu *child;
1726 static int menu_cnt = 0;
1727
1728 menu->flags |= MENU_ROOT;
1729 for (child = menu->list; child; child = child->next) {
1730 if (child->prompt && child->prompt->type == P_MENU) {
1731 menu_cnt++;
1732 fixup_rootmenu(child);
1733 menu_cnt--;
1734 } else if (!menu_cnt)
1735 fixup_rootmenu(child);
1736 }
1737}
1738
1739static const char *progname;
1740
1741static void usage(void)
1742{
1743 printf(_("%s <config>\n"), progname);
1744 exit(0);
1745}
1746
1747int main(int ac, char** av)
1748{
1749 ConfigMainWindow* v;
1750 const char *name;
1751
1752 bindtextdomain(PACKAGE, LOCALEDIR);
1753 textdomain(PACKAGE);
1754
1755 progname = av[0];
1756 configApp = new QApplication(ac, av);
1757 if (ac > 1 && av[1][0] == '-') {
1758 switch (av[1][1]) {
1759 case 'h':
1760 case '?':
1761 usage();
1762 }
1763 name = av[2];
1764 } else
1765 name = av[1];
1766 if (!name)
1767 usage();
1768
1769 conf_parse(name);
1770 fixup_rootmenu(&rootmenu);
1771 conf_read(NULL);
1772 //zconfdump(stdout);
1773
1774 configSettings = new ConfigSettings();
1775 configSettings->beginGroup("/kconfig/qconf");
1776 v = new ConfigMainWindow();
1777
1778 //zconfdump(stdout);
1779 configApp->setMainWidget(v);
1780 configApp->connect(configApp, SIGNAL(lastWindowClosed()), SLOT(quit()));
1781 configApp->connect(configApp, SIGNAL(aboutToQuit()), v, SLOT(saveSettings()));
1782 v->show();
1783 configApp->exec();
1784
1785 configSettings->endGroup();
1786 delete configSettings;
1787
1788 return 0;
1789}