1 /*
2 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
3 * Copyright (C) 2015 Boris Barbulovski <bbarbulovski@gmail.com>
4 * Released under the terms of the GNU GPL v2.0.
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.c"
36
37
38 static QApplication *configApp;
39 static ConfigSettings *configSettings;
40
41 QAction *ConfigMainWindow::saveAction;
42
qgettext(const char * str)43 static inline QString qgettext(const char* str)
44 {
45 return QString::fromLocal8Bit(str);
46 }
47
ConfigSettings()48 ConfigSettings::ConfigSettings()
49 : QSettings("kernel.org", "qconf")
50 {
51 }
52
53 /**
54 * Reads a list of integer values from the application settings.
55 */
readSizes(const QString & key,bool * ok)56 QList<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 */
writeSizes(const QString & key,const QList<int> & value)79 bool 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 */
okRename(int col)96 void ConfigItem::okRename(int col)
97 {
98 }
99
100 /*
101 * update the displayed of a menu entry
102 */
updateMenu(void)103 void 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_changable(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)";
211 set_prompt:
212 setText(promptColIdx, prompt);
213 }
214
testUpdateMenu(bool v)215 void 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 */
init(void)237 void 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 */
~ConfigItem(void)254 ConfigItem::~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
ConfigLineEdit(ConfigView * parent)267 ConfigLineEdit::ConfigLineEdit(ConfigView* parent)
268 : Parent(parent)
269 {
270 connect(this, SIGNAL(editingFinished()), SLOT(hide()));
271 }
272
show(ConfigItem * i)273 void 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
keyPressEvent(QKeyEvent * e)284 void 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
ConfigList(ConfigView * p,const char * name)303 ConfigList::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
menuSkip(struct menu * menu)341 bool 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
reinit(void)352 void 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
saveSettings(void)373 void 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
findConfigItem(struct menu * menu)385 ConfigItem* 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
updateSelection(void)397 void 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
updateList(ConfigItem * item)418 void 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 }
459 update:
460 updateMenuList(this, rootEntry);
461 update();
462 resizeColumnToContents(0);
463 }
464
setValue(ConfigItem * item,tristate val)465 void 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
changeValue(ConfigItem * item)490 void 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
setRootMenu(struct menu * menu)529 void 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
setParentMenu(void)547 void 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 */
updateMenuList(ConfigItem * parent,struct menu * menu)577 void 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
updateMenuList(ConfigList * parent,struct menu * menu)642 void 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
keyPressEvent(QKeyEvent * ev)707 void 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
mousePressEvent(QMouseEvent * e)761 void 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
mouseReleaseEvent(QMouseEvent * e)768 void 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
817 skip:
818 //printf("contentsMouseReleaseEvent: %d,%d\n", p.x(), p.y());
819 Parent::mouseReleaseEvent(e);
820 }
821
mouseMoveEvent(QMouseEvent * e)822 void 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
mouseDoubleClickEvent(QMouseEvent * e)829 void 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
851 skip:
852 //printf("contentsMouseDoubleClickEvent: %d,%d\n", p.x(), p.y());
853 Parent::mouseDoubleClickEvent(e);
854 }
855
focusInEvent(QFocusEvent * e)856 void 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
contextMenuEvent(QContextMenuEvent * e)870 void ConfigList::contextMenuEvent(QContextMenuEvent *e)
871 {
872 if (!headerPopup) {
873 QAction *action;
874
875 headerPopup = new QMenu(this);
876 action = new QAction("Show Name", this);
877 action->setCheckable(true);
878 connect(action, SIGNAL(toggled(bool)),
879 parent(), SLOT(setShowName(bool)));
880 connect(parent(), SIGNAL(showNameChanged(bool)),
881 action, SLOT(setChecked(bool)));
882 action->setChecked(showName);
883 headerPopup->addAction(action);
884
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(setChecked(bool)));
891 action->setChecked(showRange);
892 headerPopup->addAction(action);
893
894 action = new QAction("Show Data", this);
895 action->setCheckable(true);
896 connect(action, SIGNAL(toggled(bool)),
897 parent(), SLOT(setShowData(bool)));
898 connect(parent(), SIGNAL(showDataChanged(bool)),
899 action, SLOT(setChecked(bool)));
900 action->setChecked(showData);
901 headerPopup->addAction(action);
902 }
903
904 headerPopup->exec(e->globalPos());
905 e->accept();
906 }
907
908 ConfigView*ConfigView::viewList;
909 QAction *ConfigView::showNormalAction;
910 QAction *ConfigView::showAllAction;
911 QAction *ConfigView::showPromptAction;
912
ConfigView(QWidget * parent,const char * name)913 ConfigView::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
~ConfigView(void)930 ConfigView::~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
setOptionMode(QAction * act)942 void 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
setShowName(bool b)954 void ConfigView::setShowName(bool b)
955 {
956 if (list->showName != b) {
957 list->showName = b;
958 list->reinit();
959 emit showNameChanged(b);
960 }
961 }
962
setShowRange(bool b)963 void ConfigView::setShowRange(bool b)
964 {
965 if (list->showRange != b) {
966 list->showRange = b;
967 list->reinit();
968 emit showRangeChanged(b);
969 }
970 }
971
setShowData(bool b)972 void ConfigView::setShowData(bool b)
973 {
974 if (list->showData != b) {
975 list->showData = b;
976 list->reinit();
977 emit showDataChanged(b);
978 }
979 }
980
setAllOpen(bool open)981 void ConfigList::setAllOpen(bool open)
982 {
983 QTreeWidgetItemIterator it(this);
984
985 while (*it) {
986 (*it)->setExpanded(open);
987
988 ++it;
989 }
990 }
991
updateList(ConfigItem * item)992 void ConfigView::updateList(ConfigItem* item)
993 {
994 ConfigView* v;
995
996 for (v = viewList; v; v = v->nextView)
997 v->list->updateList(item);
998 }
999
updateListAll(void)1000 void ConfigView::updateListAll(void)
1001 {
1002 ConfigView* v;
1003
1004 for (v = viewList; v; v = v->nextView)
1005 v->list->updateListAll();
1006 }
1007
ConfigInfoView(QWidget * parent,const char * name)1008 ConfigInfoView::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
saveSettings(void)1022 void ConfigInfoView::saveSettings(void)
1023 {
1024 if (!objectName().isEmpty()) {
1025 configSettings->beginGroup(objectName());
1026 configSettings->setValue("/showDebug", showDebug());
1027 configSettings->endGroup();
1028 }
1029 }
1030
setShowDebug(bool b)1031 void 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
setInfo(struct menu * m)1043 void 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
symbolInfo(void)1055 void 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
menuInfo(void)1071 void 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
debug_info(struct symbol * sym)1127 QString 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
print_filter(const QString & str)1180 QString 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
expr_print_help(void * data,struct symbol * sym,const char * str)1211 void 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
createStandardContextMenu(const QPoint & pos)1224 QMenu* ConfigInfoView::createStandardContextMenu(const QPoint & pos)
1225 {
1226 QMenu* popup = Parent::createStandardContextMenu(pos);
1227 QAction* action = new QAction("Show Debug Info", popup);
1228
1229 action->setCheckable(true);
1230 connect(action, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool)));
1231 connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setChecked(bool)));
1232 action->setChecked(showDebug());
1233 popup->addSeparator();
1234 popup->addAction(action);
1235 return popup;
1236 }
1237
contextMenuEvent(QContextMenuEvent * e)1238 void ConfigInfoView::contextMenuEvent(QContextMenuEvent *e)
1239 {
1240 Parent::contextMenuEvent(e);
1241 }
1242
ConfigSearchWindow(ConfigMainWindow * parent,const char * name)1243 ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *name)
1244 : Parent(parent), result(NULL)
1245 {
1246 setObjectName(name);
1247 setWindowTitle("Search Config");
1248
1249 QVBoxLayout* layout1 = new QVBoxLayout(this);
1250 layout1->setContentsMargins(11, 11, 11, 11);
1251 layout1->setSpacing(6);
1252 QHBoxLayout* layout2 = new QHBoxLayout(0);
1253 layout2->setContentsMargins(0, 0, 0, 0);
1254 layout2->setSpacing(6);
1255 layout2->addWidget(new QLabel("Find:", this));
1256 editField = new QLineEdit(this);
1257 connect(editField, SIGNAL(returnPressed()), SLOT(search()));
1258 layout2->addWidget(editField);
1259 searchButton = new QPushButton("Search", this);
1260 searchButton->setAutoDefault(false);
1261 connect(searchButton, SIGNAL(clicked()), SLOT(search()));
1262 layout2->addWidget(searchButton);
1263 layout1->addLayout(layout2);
1264
1265 split = new QSplitter(this);
1266 split->setOrientation(Qt::Vertical);
1267 list = new ConfigView(split, name);
1268 list->list->mode = listMode;
1269 info = new ConfigInfoView(split, name);
1270 connect(list->list, SIGNAL(menuChanged(struct menu *)),
1271 info, SLOT(setInfo(struct menu *)));
1272 connect(list->list, SIGNAL(menuChanged(struct menu *)),
1273 parent, SLOT(setMenuLink(struct menu *)));
1274
1275 layout1->addWidget(split);
1276
1277 if (name) {
1278 QVariant x, y;
1279 int width, height;
1280 bool ok;
1281
1282 configSettings->beginGroup(name);
1283 width = configSettings->value("/window width", parent->width() / 2).toInt();
1284 height = configSettings->value("/window height", parent->height() / 2).toInt();
1285 resize(width, height);
1286 x = configSettings->value("/window x");
1287 y = configSettings->value("/window y");
1288 if ((x.isValid())&&(y.isValid()))
1289 move(x.toInt(), y.toInt());
1290 QList<int> sizes = configSettings->readSizes("/split", &ok);
1291 if (ok)
1292 split->setSizes(sizes);
1293 configSettings->endGroup();
1294 connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings()));
1295 }
1296 }
1297
saveSettings(void)1298 void ConfigSearchWindow::saveSettings(void)
1299 {
1300 if (!objectName().isEmpty()) {
1301 configSettings->beginGroup(objectName());
1302 configSettings->setValue("/window x", pos().x());
1303 configSettings->setValue("/window y", pos().y());
1304 configSettings->setValue("/window width", size().width());
1305 configSettings->setValue("/window height", size().height());
1306 configSettings->writeSizes("/split", split->sizes());
1307 configSettings->endGroup();
1308 }
1309 }
1310
search(void)1311 void ConfigSearchWindow::search(void)
1312 {
1313 struct symbol **p;
1314 struct property *prop;
1315 ConfigItem *lastItem = NULL;
1316
1317 free(result);
1318 list->list->clear();
1319 info->clear();
1320
1321 result = sym_re_search(editField->text().toLatin1());
1322 if (!result)
1323 return;
1324 for (p = result; *p; p++) {
1325 for_all_prompts((*p), prop)
1326 lastItem = new ConfigItem(list->list, lastItem, prop->menu,
1327 menu_is_visible(prop->menu));
1328 }
1329 }
1330
1331 /*
1332 * Construct the complete config widget
1333 */
ConfigMainWindow(void)1334 ConfigMainWindow::ConfigMainWindow(void)
1335 : searchWindow(0)
1336 {
1337 QMenuBar* menu;
1338 bool ok = true;
1339 QVariant x, y;
1340 int width, height;
1341 char title[256];
1342
1343 QDesktopWidget *d = configApp->desktop();
1344 snprintf(title, sizeof(title), "%s%s",
1345 rootmenu.prompt->text,
1346 ""
1347 );
1348 setWindowTitle(title);
1349
1350 width = configSettings->value("/window width", d->width() - 64).toInt();
1351 height = configSettings->value("/window height", d->height() - 64).toInt();
1352 resize(width, height);
1353 x = configSettings->value("/window x");
1354 y = configSettings->value("/window y");
1355 if ((x.isValid())&&(y.isValid()))
1356 move(x.toInt(), y.toInt());
1357
1358 split1 = new QSplitter(this);
1359 split1->setOrientation(Qt::Horizontal);
1360 setCentralWidget(split1);
1361
1362 menuView = new ConfigView(split1, "menu");
1363 menuList = menuView->list;
1364
1365 split2 = new QSplitter(split1);
1366 split2->setOrientation(Qt::Vertical);
1367
1368 // create config tree
1369 configView = new ConfigView(split2, "config");
1370 configList = configView->list;
1371
1372 helpText = new ConfigInfoView(split2, "help");
1373
1374 setTabOrder(configList, helpText);
1375 configList->setFocus();
1376
1377 menu = menuBar();
1378 toolBar = new QToolBar("Tools", this);
1379 addToolBar(toolBar);
1380
1381 backAction = new QAction(QPixmap(xpm_back), "Back", this);
1382 connect(backAction, SIGNAL(triggered(bool)), SLOT(goBack()));
1383 backAction->setEnabled(false);
1384 QAction *quitAction = new QAction("&Quit", this);
1385 quitAction->setShortcut(Qt::CTRL + Qt::Key_Q);
1386 connect(quitAction, SIGNAL(triggered(bool)), SLOT(close()));
1387 QAction *loadAction = new QAction(QPixmap(xpm_load), "&Load", this);
1388 loadAction->setShortcut(Qt::CTRL + Qt::Key_L);
1389 connect(loadAction, SIGNAL(triggered(bool)), SLOT(loadConfig()));
1390 saveAction = new QAction(QPixmap(xpm_save), "&Save", this);
1391 saveAction->setShortcut(Qt::CTRL + Qt::Key_S);
1392 connect(saveAction, SIGNAL(triggered(bool)), SLOT(saveConfig()));
1393 conf_set_changed_callback(conf_changed);
1394 // Set saveAction's initial state
1395 conf_changed();
1396 QAction *saveAsAction = new QAction("Save &As...", this);
1397 connect(saveAsAction, SIGNAL(triggered(bool)), SLOT(saveConfigAs()));
1398 QAction *searchAction = new QAction("&Find", this);
1399 searchAction->setShortcut(Qt::CTRL + Qt::Key_F);
1400 connect(searchAction, SIGNAL(triggered(bool)), SLOT(searchConfig()));
1401 singleViewAction = new QAction(QPixmap(xpm_single_view), "Single View", this);
1402 singleViewAction->setCheckable(true);
1403 connect(singleViewAction, SIGNAL(triggered(bool)), SLOT(showSingleView()));
1404 splitViewAction = new QAction(QPixmap(xpm_split_view), "Split View", this);
1405 splitViewAction->setCheckable(true);
1406 connect(splitViewAction, SIGNAL(triggered(bool)), SLOT(showSplitView()));
1407 fullViewAction = new QAction(QPixmap(xpm_tree_view), "Full View", this);
1408 fullViewAction->setCheckable(true);
1409 connect(fullViewAction, SIGNAL(triggered(bool)), SLOT(showFullView()));
1410
1411 QAction *showNameAction = new QAction("Show Name", this);
1412 showNameAction->setCheckable(true);
1413 connect(showNameAction, SIGNAL(toggled(bool)), configView, SLOT(setShowName(bool)));
1414 showNameAction->setChecked(configView->showName());
1415 QAction *showRangeAction = new QAction("Show Range", this);
1416 showRangeAction->setCheckable(true);
1417 connect(showRangeAction, SIGNAL(toggled(bool)), configView, SLOT(setShowRange(bool)));
1418 QAction *showDataAction = new QAction("Show Data", this);
1419 showDataAction->setCheckable(true);
1420 connect(showDataAction, SIGNAL(toggled(bool)), configView, SLOT(setShowData(bool)));
1421
1422 QActionGroup *optGroup = new QActionGroup(this);
1423 optGroup->setExclusive(true);
1424 connect(optGroup, SIGNAL(triggered(QAction*)), configView,
1425 SLOT(setOptionMode(QAction *)));
1426 connect(optGroup, SIGNAL(triggered(QAction *)), menuView,
1427 SLOT(setOptionMode(QAction *)));
1428
1429 configView->showNormalAction = new QAction("Show Normal Options", optGroup);
1430 configView->showAllAction = new QAction("Show All Options", optGroup);
1431 configView->showPromptAction = new QAction("Show Prompt Options", optGroup);
1432 configView->showNormalAction->setCheckable(true);
1433 configView->showAllAction->setCheckable(true);
1434 configView->showPromptAction->setCheckable(true);
1435
1436 QAction *showDebugAction = new QAction("Show Debug Info", this);
1437 showDebugAction->setCheckable(true);
1438 connect(showDebugAction, SIGNAL(toggled(bool)), helpText, SLOT(setShowDebug(bool)));
1439 showDebugAction->setChecked(helpText->showDebug());
1440
1441 QAction *showIntroAction = new QAction("Introduction", this);
1442 connect(showIntroAction, SIGNAL(triggered(bool)), SLOT(showIntro()));
1443 QAction *showAboutAction = new QAction("About", this);
1444 connect(showAboutAction, SIGNAL(triggered(bool)), SLOT(showAbout()));
1445
1446 // init tool bar
1447 toolBar->addAction(backAction);
1448 toolBar->addSeparator();
1449 toolBar->addAction(loadAction);
1450 toolBar->addAction(saveAction);
1451 toolBar->addSeparator();
1452 toolBar->addAction(singleViewAction);
1453 toolBar->addAction(splitViewAction);
1454 toolBar->addAction(fullViewAction);
1455
1456 // create config menu
1457 QMenu* config = menu->addMenu("&File");
1458 config->addAction(loadAction);
1459 config->addAction(saveAction);
1460 config->addAction(saveAsAction);
1461 config->addSeparator();
1462 config->addAction(quitAction);
1463
1464 // create edit menu
1465 QMenu* editMenu = menu->addMenu("&Edit");
1466 editMenu->addAction(searchAction);
1467
1468 // create options menu
1469 QMenu* optionMenu = menu->addMenu("&Option");
1470 optionMenu->addAction(showNameAction);
1471 optionMenu->addAction(showRangeAction);
1472 optionMenu->addAction(showDataAction);
1473 optionMenu->addSeparator();
1474 optionMenu->addActions(optGroup->actions());
1475 optionMenu->addSeparator();
1476 optionMenu->addAction(showDebugAction);
1477
1478 // create help menu
1479 menu->addSeparator();
1480 QMenu* helpMenu = menu->addMenu("&Help");
1481 helpMenu->addAction(showIntroAction);
1482 helpMenu->addAction(showAboutAction);
1483
1484 connect(configList, SIGNAL(menuChanged(struct menu *)),
1485 helpText, SLOT(setInfo(struct menu *)));
1486 connect(configList, SIGNAL(menuSelected(struct menu *)),
1487 SLOT(changeMenu(struct menu *)));
1488 connect(configList, SIGNAL(parentSelected()),
1489 SLOT(goBack()));
1490 connect(menuList, SIGNAL(menuChanged(struct menu *)),
1491 helpText, SLOT(setInfo(struct menu *)));
1492 connect(menuList, SIGNAL(menuSelected(struct menu *)),
1493 SLOT(changeMenu(struct menu *)));
1494
1495 connect(configList, SIGNAL(gotFocus(struct menu *)),
1496 helpText, SLOT(setInfo(struct menu *)));
1497 connect(menuList, SIGNAL(gotFocus(struct menu *)),
1498 helpText, SLOT(setInfo(struct menu *)));
1499 connect(menuList, SIGNAL(gotFocus(struct menu *)),
1500 SLOT(listFocusChanged(void)));
1501 connect(helpText, SIGNAL(menuSelected(struct menu *)),
1502 SLOT(setMenuLink(struct menu *)));
1503
1504 QString listMode = configSettings->value("/listMode", "symbol").toString();
1505 if (listMode == "single")
1506 showSingleView();
1507 else if (listMode == "full")
1508 showFullView();
1509 else /*if (listMode == "split")*/
1510 showSplitView();
1511
1512 // UI setup done, restore splitter positions
1513 QList<int> sizes = configSettings->readSizes("/split1", &ok);
1514 if (ok)
1515 split1->setSizes(sizes);
1516
1517 sizes = configSettings->readSizes("/split2", &ok);
1518 if (ok)
1519 split2->setSizes(sizes);
1520 }
1521
loadConfig(void)1522 void ConfigMainWindow::loadConfig(void)
1523 {
1524 QString s = QFileDialog::getOpenFileName(this, "", conf_get_configname());
1525 if (s.isNull())
1526 return;
1527 if (conf_read(QFile::encodeName(s)))
1528 QMessageBox::information(this, "qconf", "Unable to load configuration!");
1529 ConfigView::updateListAll();
1530 }
1531
saveConfig(void)1532 bool ConfigMainWindow::saveConfig(void)
1533 {
1534 if (conf_write(NULL)) {
1535 QMessageBox::information(this, "qconf", "Unable to save configuration!");
1536 return false;
1537 }
1538 conf_write_autoconf(0);
1539
1540 return true;
1541 }
1542
saveConfigAs(void)1543 void ConfigMainWindow::saveConfigAs(void)
1544 {
1545 QString s = QFileDialog::getSaveFileName(this, "", conf_get_configname());
1546 if (s.isNull())
1547 return;
1548 saveConfig();
1549 }
1550
searchConfig(void)1551 void ConfigMainWindow::searchConfig(void)
1552 {
1553 if (!searchWindow)
1554 searchWindow = new ConfigSearchWindow(this, "search");
1555 searchWindow->show();
1556 }
1557
changeMenu(struct menu * menu)1558 void ConfigMainWindow::changeMenu(struct menu *menu)
1559 {
1560 configList->setRootMenu(menu);
1561 if (configList->rootEntry->parent == &rootmenu)
1562 backAction->setEnabled(false);
1563 else
1564 backAction->setEnabled(true);
1565 }
1566
setMenuLink(struct menu * menu)1567 void ConfigMainWindow::setMenuLink(struct menu *menu)
1568 {
1569 struct menu *parent;
1570 ConfigList* list = NULL;
1571 ConfigItem* item;
1572
1573 if (configList->menuSkip(menu))
1574 return;
1575
1576 switch (configList->mode) {
1577 case singleMode:
1578 list = configList;
1579 parent = menu_get_parent_menu(menu);
1580 if (!parent)
1581 return;
1582 list->setRootMenu(parent);
1583 break;
1584 case symbolMode:
1585 if (menu->flags & MENU_ROOT) {
1586 configList->setRootMenu(menu);
1587 configList->clearSelection();
1588 list = menuList;
1589 } else {
1590 list = configList;
1591 parent = menu_get_parent_menu(menu->parent);
1592 if (!parent)
1593 return;
1594 item = menuList->findConfigItem(parent);
1595 if (item) {
1596 item->setSelected(true);
1597 menuList->scrollToItem(item);
1598 }
1599 list->setRootMenu(parent);
1600 }
1601 break;
1602 case fullMode:
1603 list = configList;
1604 break;
1605 default:
1606 break;
1607 }
1608
1609 if (list) {
1610 item = list->findConfigItem(menu);
1611 if (item) {
1612 item->setSelected(true);
1613 list->scrollToItem(item);
1614 list->setFocus();
1615 }
1616 }
1617 }
1618
listFocusChanged(void)1619 void ConfigMainWindow::listFocusChanged(void)
1620 {
1621 if (menuList->mode == menuMode)
1622 configList->clearSelection();
1623 }
1624
goBack(void)1625 void ConfigMainWindow::goBack(void)
1626 {
1627 ConfigItem* item, *oldSelection;
1628
1629 configList->setParentMenu();
1630 if (configList->rootEntry == &rootmenu)
1631 backAction->setEnabled(false);
1632
1633 if (menuList->selectedItems().count() == 0)
1634 return;
1635
1636 item = (ConfigItem*)menuList->selectedItems().first();
1637 oldSelection = item;
1638 while (item) {
1639 if (item->menu == configList->rootEntry) {
1640 oldSelection->setSelected(false);
1641 item->setSelected(true);
1642 break;
1643 }
1644 item = (ConfigItem*)item->parent();
1645 }
1646 }
1647
showSingleView(void)1648 void ConfigMainWindow::showSingleView(void)
1649 {
1650 singleViewAction->setEnabled(false);
1651 singleViewAction->setChecked(true);
1652 splitViewAction->setEnabled(true);
1653 splitViewAction->setChecked(false);
1654 fullViewAction->setEnabled(true);
1655 fullViewAction->setChecked(false);
1656
1657 menuView->hide();
1658 menuList->setRootMenu(0);
1659 configList->mode = singleMode;
1660 if (configList->rootEntry == &rootmenu)
1661 configList->updateListAll();
1662 else
1663 configList->setRootMenu(&rootmenu);
1664 configList->setFocus();
1665 }
1666
showSplitView(void)1667 void ConfigMainWindow::showSplitView(void)
1668 {
1669 singleViewAction->setEnabled(true);
1670 singleViewAction->setChecked(false);
1671 splitViewAction->setEnabled(false);
1672 splitViewAction->setChecked(true);
1673 fullViewAction->setEnabled(true);
1674 fullViewAction->setChecked(false);
1675
1676 configList->mode = symbolMode;
1677 if (configList->rootEntry == &rootmenu)
1678 configList->updateListAll();
1679 else
1680 configList->setRootMenu(&rootmenu);
1681 configList->setAllOpen(true);
1682 configApp->processEvents();
1683 menuList->mode = menuMode;
1684 menuList->setRootMenu(&rootmenu);
1685 menuList->setAllOpen(true);
1686 menuView->show();
1687 menuList->setFocus();
1688 }
1689
showFullView(void)1690 void ConfigMainWindow::showFullView(void)
1691 {
1692 singleViewAction->setEnabled(true);
1693 singleViewAction->setChecked(false);
1694 splitViewAction->setEnabled(true);
1695 splitViewAction->setChecked(false);
1696 fullViewAction->setEnabled(false);
1697 fullViewAction->setChecked(true);
1698
1699 menuView->hide();
1700 menuList->setRootMenu(0);
1701 configList->mode = fullMode;
1702 if (configList->rootEntry == &rootmenu)
1703 configList->updateListAll();
1704 else
1705 configList->setRootMenu(&rootmenu);
1706 configList->setFocus();
1707 }
1708
1709 /*
1710 * ask for saving configuration before quitting
1711 * TODO ask only when something changed
1712 */
closeEvent(QCloseEvent * e)1713 void ConfigMainWindow::closeEvent(QCloseEvent* e)
1714 {
1715 if (!conf_get_changed()) {
1716 e->accept();
1717 return;
1718 }
1719 QMessageBox mb("qconf", "Save configuration?", QMessageBox::Warning,
1720 QMessageBox::Yes | QMessageBox::Default, QMessageBox::No, QMessageBox::Cancel | QMessageBox::Escape);
1721 mb.setButtonText(QMessageBox::Yes, "&Save Changes");
1722 mb.setButtonText(QMessageBox::No, "&Discard Changes");
1723 mb.setButtonText(QMessageBox::Cancel, "Cancel Exit");
1724 switch (mb.exec()) {
1725 case QMessageBox::Yes:
1726 if (saveConfig())
1727 e->accept();
1728 else
1729 e->ignore();
1730 break;
1731 case QMessageBox::No:
1732 e->accept();
1733 break;
1734 case QMessageBox::Cancel:
1735 e->ignore();
1736 break;
1737 }
1738 }
1739
showIntro(void)1740 void ConfigMainWindow::showIntro(void)
1741 {
1742 static const QString str = "Welcome to the qconf graphical configuration tool.\n\n"
1743 "For each option, a blank box indicates the feature is disabled, a check\n"
1744 "indicates it is enabled, and a dot indicates that it is to be compiled\n"
1745 "as a module. Clicking on the box will cycle through the three states.\n\n"
1746 "If you do not see an option (e.g., a device driver) that you believe\n"
1747 "should be present, try turning on Show All Options under the Options menu.\n"
1748 "Although there is no cross reference yet to help you figure out what other\n"
1749 "options must be enabled to support the option you are interested in, you can\n"
1750 "still view the help of a grayed-out option.\n\n"
1751 "Toggling Show Debug Info under the Options menu will show the dependencies,\n"
1752 "which you can then match by examining other options.\n\n";
1753
1754 QMessageBox::information(this, "qconf", str);
1755 }
1756
showAbout(void)1757 void ConfigMainWindow::showAbout(void)
1758 {
1759 static const QString str = "qconf is Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>.\n"
1760 "Copyright (C) 2015 Boris Barbulovski <bbarbulovski@gmail.com>.\n\n"
1761 "Bug reports and feature request can also be entered at http://bugzilla.kernel.org/\n";
1762
1763 QMessageBox::information(this, "qconf", str);
1764 }
1765
saveSettings(void)1766 void ConfigMainWindow::saveSettings(void)
1767 {
1768 configSettings->setValue("/window x", pos().x());
1769 configSettings->setValue("/window y", pos().y());
1770 configSettings->setValue("/window width", size().width());
1771 configSettings->setValue("/window height", size().height());
1772
1773 QString entry;
1774 switch(configList->mode) {
1775 case singleMode :
1776 entry = "single";
1777 break;
1778
1779 case symbolMode :
1780 entry = "split";
1781 break;
1782
1783 case fullMode :
1784 entry = "full";
1785 break;
1786
1787 default:
1788 break;
1789 }
1790 configSettings->setValue("/listMode", entry);
1791
1792 configSettings->writeSizes("/split1", split1->sizes());
1793 configSettings->writeSizes("/split2", split2->sizes());
1794 }
1795
conf_changed(void)1796 void ConfigMainWindow::conf_changed(void)
1797 {
1798 if (saveAction)
1799 saveAction->setEnabled(conf_get_changed());
1800 }
1801
fixup_rootmenu(struct menu * menu)1802 void fixup_rootmenu(struct menu *menu)
1803 {
1804 struct menu *child;
1805 static int menu_cnt = 0;
1806
1807 menu->flags |= MENU_ROOT;
1808 for (child = menu->list; child; child = child->next) {
1809 if (child->prompt && child->prompt->type == P_MENU) {
1810 menu_cnt++;
1811 fixup_rootmenu(child);
1812 menu_cnt--;
1813 } else if (!menu_cnt)
1814 fixup_rootmenu(child);
1815 }
1816 }
1817
1818 static const char *progname;
1819
usage(void)1820 static void usage(void)
1821 {
1822 printf("%s [-s] <config>\n", progname);
1823 exit(0);
1824 }
1825
main(int ac,char ** av)1826 int main(int ac, char** av)
1827 {
1828 ConfigMainWindow* v;
1829 const char *name;
1830
1831 progname = av[0];
1832 configApp = new QApplication(ac, av);
1833 if (ac > 1 && av[1][0] == '-') {
1834 switch (av[1][1]) {
1835 case 's':
1836 conf_set_message_callback(NULL);
1837 break;
1838 case 'h':
1839 case '?':
1840 usage();
1841 }
1842 name = av[2];
1843 } else
1844 name = av[1];
1845 if (!name)
1846 usage();
1847
1848 conf_parse(name);
1849 fixup_rootmenu(&rootmenu);
1850 conf_read(NULL);
1851 //zconfdump(stdout);
1852
1853 configSettings = new ConfigSettings();
1854 configSettings->beginGroup("/kconfig/qconf");
1855 v = new ConfigMainWindow();
1856
1857 //zconfdump(stdout);
1858 configApp->connect(configApp, SIGNAL(lastWindowClosed()), SLOT(quit()));
1859 configApp->connect(configApp, SIGNAL(aboutToQuit()), v, SLOT(saveSettings()));
1860 v->show();
1861 configApp->exec();
1862
1863 configSettings->endGroup();
1864 delete configSettings;
1865 delete v;
1866 delete configApp;
1867
1868 return 0;
1869 }
1870