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 38 static QApplication *configApp; 39 static ConfigSettings *configSettings; 40 41 QAction *ConfigMainWindow::saveAction; 42 43 static inline QString qgettext(const char* str) 44 { 45 return QString::fromLocal8Bit(str); 46 } 47 48 ConfigSettings::ConfigSettings() 49 : QSettings("kernel.org", "qconf") 50 { 51 } 52 53 /** 54 * Reads a list of integer values from the application settings. 55 */ 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 */ 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 */ 96 void ConfigItem::okRename(int col) 97 { 98 } 99 100 /* 101 * update the displayed of a menu entry 102 */ 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 } 214 215 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 */ 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 */ 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 } 266 267 ConfigLineEdit::ConfigLineEdit(ConfigView* parent) 268 : Parent(parent) 269 { 270 connect(this, SIGNAL(editingFinished()), SLOT(hide())); 271 } 272 273 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 } 283 284 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 } 302 303 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 } 340 341 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 } 351 352 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 } 372 373 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 } 384 385 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 } 396 397 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 } 417 418 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 } 464 465 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 } 489 490 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 } 528 529 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 } 546 547 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 */ 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 } 641 642 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 } 706 707 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 } 760 761 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 } 767 768 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 } 821 822 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 } 828 829 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 } 855 856 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 } 869 870 void 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 } 907 908 ConfigView*ConfigView::viewList; 909 QAction *ConfigView::showNormalAction; 910 QAction *ConfigView::showAllAction; 911 QAction *ConfigView::showPromptAction; 912 913 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 } 929 930 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 } 941 942 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 } 953 954 void ConfigView::setShowName(bool b) 955 { 956 if (list->showName != b) { 957 list->showName = b; 958 list->reinit(); 959 emit showNameChanged(b); 960 } 961 } 962 963 void ConfigView::setShowRange(bool b) 964 { 965 if (list->showRange != b) { 966 list->showRange = b; 967 list->reinit(); 968 emit showRangeChanged(b); 969 } 970 } 971 972 void ConfigView::setShowData(bool b) 973 { 974 if (list->showData != b) { 975 list->showData = b; 976 list->reinit(); 977 emit showDataChanged(b); 978 } 979 } 980 981 void ConfigList::setAllOpen(bool open) 982 { 983 QTreeWidgetItemIterator it(this); 984 985 while (*it) { 986 (*it)->setExpanded(open); 987 988 ++it; 989 } 990 } 991 992 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 1000 void ConfigView::updateListAll(void) 1001 { 1002 ConfigView* v; 1003 1004 for (v = viewList; v; v = v->nextView) 1005 v->list->updateListAll(); 1006 } 1007 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 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 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 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 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 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 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 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 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 1224 QMenu* 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 1237 void ConfigInfoView::contextMenuEvent(QContextMenuEvent *e) 1238 { 1239 Parent::contextMenuEvent(e); 1240 } 1241 1242 ConfigSearchWindow::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 1297 void 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 1310 void 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 */ 1333 ConfigMainWindow::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 QAction *saveAsAction = new QAction("Save &As...", this); 1396 connect(saveAsAction, SIGNAL(triggered(bool)), SLOT(saveConfigAs())); 1397 QAction *searchAction = new QAction("&Find", this); 1398 searchAction->setShortcut(Qt::CTRL + Qt::Key_F); 1399 connect(searchAction, SIGNAL(triggered(bool)), SLOT(searchConfig())); 1400 singleViewAction = new QAction(QPixmap(xpm_single_view), "Single View", this); 1401 singleViewAction->setCheckable(true); 1402 connect(singleViewAction, SIGNAL(triggered(bool)), SLOT(showSingleView())); 1403 splitViewAction = new QAction(QPixmap(xpm_split_view), "Split View", this); 1404 splitViewAction->setCheckable(true); 1405 connect(splitViewAction, SIGNAL(triggered(bool)), SLOT(showSplitView())); 1406 fullViewAction = new QAction(QPixmap(xpm_tree_view), "Full View", this); 1407 fullViewAction->setCheckable(true); 1408 connect(fullViewAction, SIGNAL(triggered(bool)), SLOT(showFullView())); 1409 1410 QAction *showNameAction = new QAction("Show Name", this); 1411 showNameAction->setCheckable(true); 1412 connect(showNameAction, SIGNAL(toggled(bool)), configView, SLOT(setShowName(bool))); 1413 showNameAction->setChecked(configView->showName()); 1414 QAction *showRangeAction = new QAction("Show Range", this); 1415 showRangeAction->setCheckable(true); 1416 connect(showRangeAction, SIGNAL(toggled(bool)), configView, SLOT(setShowRange(bool))); 1417 QAction *showDataAction = new QAction("Show Data", this); 1418 showDataAction->setCheckable(true); 1419 connect(showDataAction, SIGNAL(toggled(bool)), configView, SLOT(setShowData(bool))); 1420 1421 QActionGroup *optGroup = new QActionGroup(this); 1422 optGroup->setExclusive(true); 1423 connect(optGroup, SIGNAL(triggered(QAction*)), configView, 1424 SLOT(setOptionMode(QAction *))); 1425 connect(optGroup, SIGNAL(triggered(QAction *)), menuView, 1426 SLOT(setOptionMode(QAction *))); 1427 1428 configView->showNormalAction = new QAction("Show Normal Options", optGroup); 1429 configView->showAllAction = new QAction("Show All Options", optGroup); 1430 configView->showPromptAction = new QAction("Show Prompt Options", optGroup); 1431 configView->showNormalAction->setCheckable(true); 1432 configView->showAllAction->setCheckable(true); 1433 configView->showPromptAction->setCheckable(true); 1434 1435 QAction *showDebugAction = new QAction("Show Debug Info", this); 1436 showDebugAction->setCheckable(true); 1437 connect(showDebugAction, SIGNAL(toggled(bool)), helpText, SLOT(setShowDebug(bool))); 1438 showDebugAction->setChecked(helpText->showDebug()); 1439 1440 QAction *showIntroAction = new QAction("Introduction", this); 1441 connect(showIntroAction, SIGNAL(triggered(bool)), SLOT(showIntro())); 1442 QAction *showAboutAction = new QAction("About", this); 1443 connect(showAboutAction, SIGNAL(triggered(bool)), SLOT(showAbout())); 1444 1445 // init tool bar 1446 toolBar->addAction(backAction); 1447 toolBar->addSeparator(); 1448 toolBar->addAction(loadAction); 1449 toolBar->addAction(saveAction); 1450 toolBar->addSeparator(); 1451 toolBar->addAction(singleViewAction); 1452 toolBar->addAction(splitViewAction); 1453 toolBar->addAction(fullViewAction); 1454 1455 // create config menu 1456 QMenu* config = menu->addMenu("&File"); 1457 config->addAction(loadAction); 1458 config->addAction(saveAction); 1459 config->addAction(saveAsAction); 1460 config->addSeparator(); 1461 config->addAction(quitAction); 1462 1463 // create edit menu 1464 QMenu* editMenu = menu->addMenu("&Edit"); 1465 editMenu->addAction(searchAction); 1466 1467 // create options menu 1468 QMenu* optionMenu = menu->addMenu("&Option"); 1469 optionMenu->addAction(showNameAction); 1470 optionMenu->addAction(showRangeAction); 1471 optionMenu->addAction(showDataAction); 1472 optionMenu->addSeparator(); 1473 optionMenu->addActions(optGroup->actions()); 1474 optionMenu->addSeparator(); 1475 optionMenu->addAction(showDebugAction); 1476 1477 // create help menu 1478 menu->addSeparator(); 1479 QMenu* helpMenu = menu->addMenu("&Help"); 1480 helpMenu->addAction(showIntroAction); 1481 helpMenu->addAction(showAboutAction); 1482 1483 connect(configList, SIGNAL(menuChanged(struct menu *)), 1484 helpText, SLOT(setInfo(struct menu *))); 1485 connect(configList, SIGNAL(menuSelected(struct menu *)), 1486 SLOT(changeMenu(struct menu *))); 1487 connect(configList, SIGNAL(parentSelected()), 1488 SLOT(goBack())); 1489 connect(menuList, SIGNAL(menuChanged(struct menu *)), 1490 helpText, SLOT(setInfo(struct menu *))); 1491 connect(menuList, SIGNAL(menuSelected(struct menu *)), 1492 SLOT(changeMenu(struct menu *))); 1493 1494 connect(configList, SIGNAL(gotFocus(struct menu *)), 1495 helpText, SLOT(setInfo(struct menu *))); 1496 connect(menuList, SIGNAL(gotFocus(struct menu *)), 1497 helpText, SLOT(setInfo(struct menu *))); 1498 connect(menuList, SIGNAL(gotFocus(struct menu *)), 1499 SLOT(listFocusChanged(void))); 1500 connect(helpText, SIGNAL(menuSelected(struct menu *)), 1501 SLOT(setMenuLink(struct menu *))); 1502 1503 QString listMode = configSettings->value("/listMode", "symbol").toString(); 1504 if (listMode == "single") 1505 showSingleView(); 1506 else if (listMode == "full") 1507 showFullView(); 1508 else /*if (listMode == "split")*/ 1509 showSplitView(); 1510 1511 // UI setup done, restore splitter positions 1512 QList<int> sizes = configSettings->readSizes("/split1", &ok); 1513 if (ok) 1514 split1->setSizes(sizes); 1515 1516 sizes = configSettings->readSizes("/split2", &ok); 1517 if (ok) 1518 split2->setSizes(sizes); 1519 } 1520 1521 void ConfigMainWindow::loadConfig(void) 1522 { 1523 QString s = QFileDialog::getOpenFileName(this, "", conf_get_configname()); 1524 if (s.isNull()) 1525 return; 1526 if (conf_read(QFile::encodeName(s))) 1527 QMessageBox::information(this, "qconf", "Unable to load configuration!"); 1528 ConfigView::updateListAll(); 1529 } 1530 1531 bool ConfigMainWindow::saveConfig(void) 1532 { 1533 if (conf_write(NULL)) { 1534 QMessageBox::information(this, "qconf", "Unable to save configuration!"); 1535 return false; 1536 } 1537 conf_write_autoconf(0); 1538 1539 return true; 1540 } 1541 1542 void ConfigMainWindow::saveConfigAs(void) 1543 { 1544 QString s = QFileDialog::getSaveFileName(this, "", conf_get_configname()); 1545 if (s.isNull()) 1546 return; 1547 saveConfig(); 1548 } 1549 1550 void ConfigMainWindow::searchConfig(void) 1551 { 1552 if (!searchWindow) 1553 searchWindow = new ConfigSearchWindow(this, "search"); 1554 searchWindow->show(); 1555 } 1556 1557 void ConfigMainWindow::changeMenu(struct menu *menu) 1558 { 1559 configList->setRootMenu(menu); 1560 if (configList->rootEntry->parent == &rootmenu) 1561 backAction->setEnabled(false); 1562 else 1563 backAction->setEnabled(true); 1564 } 1565 1566 void ConfigMainWindow::setMenuLink(struct menu *menu) 1567 { 1568 struct menu *parent; 1569 ConfigList* list = NULL; 1570 ConfigItem* item; 1571 1572 if (configList->menuSkip(menu)) 1573 return; 1574 1575 switch (configList->mode) { 1576 case singleMode: 1577 list = configList; 1578 parent = menu_get_parent_menu(menu); 1579 if (!parent) 1580 return; 1581 list->setRootMenu(parent); 1582 break; 1583 case symbolMode: 1584 if (menu->flags & MENU_ROOT) { 1585 configList->setRootMenu(menu); 1586 configList->clearSelection(); 1587 list = menuList; 1588 } else { 1589 list = configList; 1590 parent = menu_get_parent_menu(menu->parent); 1591 if (!parent) 1592 return; 1593 item = menuList->findConfigItem(parent); 1594 if (item) { 1595 item->setSelected(true); 1596 menuList->scrollToItem(item); 1597 } 1598 list->setRootMenu(parent); 1599 } 1600 break; 1601 case fullMode: 1602 list = configList; 1603 break; 1604 default: 1605 break; 1606 } 1607 1608 if (list) { 1609 item = list->findConfigItem(menu); 1610 if (item) { 1611 item->setSelected(true); 1612 list->scrollToItem(item); 1613 list->setFocus(); 1614 } 1615 } 1616 } 1617 1618 void ConfigMainWindow::listFocusChanged(void) 1619 { 1620 if (menuList->mode == menuMode) 1621 configList->clearSelection(); 1622 } 1623 1624 void ConfigMainWindow::goBack(void) 1625 { 1626 ConfigItem* item, *oldSelection; 1627 1628 configList->setParentMenu(); 1629 if (configList->rootEntry == &rootmenu) 1630 backAction->setEnabled(false); 1631 1632 if (menuList->selectedItems().count() == 0) 1633 return; 1634 1635 item = (ConfigItem*)menuList->selectedItems().first(); 1636 oldSelection = item; 1637 while (item) { 1638 if (item->menu == configList->rootEntry) { 1639 oldSelection->setSelected(false); 1640 item->setSelected(true); 1641 break; 1642 } 1643 item = (ConfigItem*)item->parent(); 1644 } 1645 } 1646 1647 void ConfigMainWindow::showSingleView(void) 1648 { 1649 singleViewAction->setEnabled(false); 1650 singleViewAction->setChecked(true); 1651 splitViewAction->setEnabled(true); 1652 splitViewAction->setChecked(false); 1653 fullViewAction->setEnabled(true); 1654 fullViewAction->setChecked(false); 1655 1656 menuView->hide(); 1657 menuList->setRootMenu(0); 1658 configList->mode = singleMode; 1659 if (configList->rootEntry == &rootmenu) 1660 configList->updateListAll(); 1661 else 1662 configList->setRootMenu(&rootmenu); 1663 configList->setFocus(); 1664 } 1665 1666 void ConfigMainWindow::showSplitView(void) 1667 { 1668 singleViewAction->setEnabled(true); 1669 singleViewAction->setChecked(false); 1670 splitViewAction->setEnabled(false); 1671 splitViewAction->setChecked(true); 1672 fullViewAction->setEnabled(true); 1673 fullViewAction->setChecked(false); 1674 1675 configList->mode = symbolMode; 1676 if (configList->rootEntry == &rootmenu) 1677 configList->updateListAll(); 1678 else 1679 configList->setRootMenu(&rootmenu); 1680 configList->setAllOpen(true); 1681 configApp->processEvents(); 1682 menuList->mode = menuMode; 1683 menuList->setRootMenu(&rootmenu); 1684 menuList->setAllOpen(true); 1685 menuView->show(); 1686 menuList->setFocus(); 1687 } 1688 1689 void ConfigMainWindow::showFullView(void) 1690 { 1691 singleViewAction->setEnabled(true); 1692 singleViewAction->setChecked(false); 1693 splitViewAction->setEnabled(true); 1694 splitViewAction->setChecked(false); 1695 fullViewAction->setEnabled(false); 1696 fullViewAction->setChecked(true); 1697 1698 menuView->hide(); 1699 menuList->setRootMenu(0); 1700 configList->mode = fullMode; 1701 if (configList->rootEntry == &rootmenu) 1702 configList->updateListAll(); 1703 else 1704 configList->setRootMenu(&rootmenu); 1705 configList->setFocus(); 1706 } 1707 1708 /* 1709 * ask for saving configuration before quitting 1710 * TODO ask only when something changed 1711 */ 1712 void ConfigMainWindow::closeEvent(QCloseEvent* e) 1713 { 1714 if (!conf_get_changed()) { 1715 e->accept(); 1716 return; 1717 } 1718 QMessageBox mb("qconf", "Save configuration?", QMessageBox::Warning, 1719 QMessageBox::Yes | QMessageBox::Default, QMessageBox::No, QMessageBox::Cancel | QMessageBox::Escape); 1720 mb.setButtonText(QMessageBox::Yes, "&Save Changes"); 1721 mb.setButtonText(QMessageBox::No, "&Discard Changes"); 1722 mb.setButtonText(QMessageBox::Cancel, "Cancel Exit"); 1723 switch (mb.exec()) { 1724 case QMessageBox::Yes: 1725 if (saveConfig()) 1726 e->accept(); 1727 else 1728 e->ignore(); 1729 break; 1730 case QMessageBox::No: 1731 e->accept(); 1732 break; 1733 case QMessageBox::Cancel: 1734 e->ignore(); 1735 break; 1736 } 1737 } 1738 1739 void ConfigMainWindow::showIntro(void) 1740 { 1741 static const QString str = "Welcome to the qconf graphical configuration tool.\n\n" 1742 "For each option, a blank box indicates the feature is disabled, a check\n" 1743 "indicates it is enabled, and a dot indicates that it is to be compiled\n" 1744 "as a module. Clicking on the box will cycle through the three states.\n\n" 1745 "If you do not see an option (e.g., a device driver) that you believe\n" 1746 "should be present, try turning on Show All Options under the Options menu.\n" 1747 "Although there is no cross reference yet to help you figure out what other\n" 1748 "options must be enabled to support the option you are interested in, you can\n" 1749 "still view the help of a grayed-out option.\n\n" 1750 "Toggling Show Debug Info under the Options menu will show the dependencies,\n" 1751 "which you can then match by examining other options.\n\n"; 1752 1753 QMessageBox::information(this, "qconf", str); 1754 } 1755 1756 void ConfigMainWindow::showAbout(void) 1757 { 1758 static const QString str = "qconf is Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>.\n" 1759 "Copyright (C) 2015 Boris Barbulovski <bbarbulovski@gmail.com>.\n\n" 1760 "Bug reports and feature request can also be entered at http://bugzilla.kernel.org/\n"; 1761 1762 QMessageBox::information(this, "qconf", str); 1763 } 1764 1765 void ConfigMainWindow::saveSettings(void) 1766 { 1767 configSettings->setValue("/window x", pos().x()); 1768 configSettings->setValue("/window y", pos().y()); 1769 configSettings->setValue("/window width", size().width()); 1770 configSettings->setValue("/window height", size().height()); 1771 1772 QString entry; 1773 switch(configList->mode) { 1774 case singleMode : 1775 entry = "single"; 1776 break; 1777 1778 case symbolMode : 1779 entry = "split"; 1780 break; 1781 1782 case fullMode : 1783 entry = "full"; 1784 break; 1785 1786 default: 1787 break; 1788 } 1789 configSettings->setValue("/listMode", entry); 1790 1791 configSettings->writeSizes("/split1", split1->sizes()); 1792 configSettings->writeSizes("/split2", split2->sizes()); 1793 } 1794 1795 void ConfigMainWindow::conf_changed(void) 1796 { 1797 if (saveAction) 1798 saveAction->setEnabled(conf_get_changed()); 1799 } 1800 1801 void fixup_rootmenu(struct menu *menu) 1802 { 1803 struct menu *child; 1804 static int menu_cnt = 0; 1805 1806 menu->flags |= MENU_ROOT; 1807 for (child = menu->list; child; child = child->next) { 1808 if (child->prompt && child->prompt->type == P_MENU) { 1809 menu_cnt++; 1810 fixup_rootmenu(child); 1811 menu_cnt--; 1812 } else if (!menu_cnt) 1813 fixup_rootmenu(child); 1814 } 1815 } 1816 1817 static const char *progname; 1818 1819 static void usage(void) 1820 { 1821 printf("%s [-s] <config>\n", progname); 1822 exit(0); 1823 } 1824 1825 int main(int ac, char** av) 1826 { 1827 ConfigMainWindow* v; 1828 const char *name; 1829 1830 progname = av[0]; 1831 configApp = new QApplication(ac, av); 1832 if (ac > 1 && av[1][0] == '-') { 1833 switch (av[1][1]) { 1834 case 's': 1835 conf_set_message_callback(NULL); 1836 break; 1837 case 'h': 1838 case '?': 1839 usage(); 1840 } 1841 name = av[2]; 1842 } else 1843 name = av[1]; 1844 if (!name) 1845 usage(); 1846 1847 conf_parse(name); 1848 fixup_rootmenu(&rootmenu); 1849 conf_read(NULL); 1850 //zconfdump(stdout); 1851 1852 configSettings = new ConfigSettings(); 1853 configSettings->beginGroup("/kconfig/qconf"); 1854 v = new ConfigMainWindow(); 1855 1856 //zconfdump(stdout); 1857 configApp->connect(configApp, SIGNAL(lastWindowClosed()), SLOT(quit())); 1858 configApp->connect(configApp, SIGNAL(aboutToQuit()), v, SLOT(saveSettings())); 1859 v->show(); 1860 configApp->exec(); 1861 1862 configSettings->endGroup(); 1863 delete configSettings; 1864 delete v; 1865 delete configApp; 1866 1867 return 0; 1868 } 1869