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