--- /dev/null
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <qapplication.h>
+#include <qmainwindow.h>
+#include <qtoolbar.h>
+#include <qvbox.h>
+#include <qsplitter.h>
+#include <qlistview.h>
+#include <qtextview.h>
+#include <qlineedit.h>
+#include <qmenubar.h>
+#include <qmessagebox.h>
+#include <qaction.h>
+#include <qheader.h>
+#include <qfiledialog.h>
+#include <qregexp.h>
+
+#include <stdlib.h>
+
+#include "lkc.h"
+#include "qconf.h"
+
+#include "qconf.moc"
+#include "images.c"
+
+#ifdef _
+# undef _
+# define _ qgettext
+#endif
+
+static QApplication *configApp;
+
+static inline QString qgettext(const char* str)
+{
+ return QString::fromLocal8Bit(gettext(str));
+}
+
+static inline QString qgettext(const QString& str)
+{
+ return QString::fromLocal8Bit(gettext(str.latin1()));
+}
+
+ConfigSettings::ConfigSettings()
+ : showAll(false), showName(false), showRange(false), showData(false)
+{
+}
+
+#if QT_VERSION >= 300
+/**
+ * Reads the list column settings from the application settings.
+ */
+void ConfigSettings::readListSettings()
+{
+ showAll = readBoolEntry("/kconfig/qconf/showAll", false);
+ showName = readBoolEntry("/kconfig/qconf/showName", false);
+ showRange = readBoolEntry("/kconfig/qconf/showRange", false);
+ showData = readBoolEntry("/kconfig/qconf/showData", false);
+}
+
+/**
+ * Reads a list of integer values from the application settings.
+ */
+QValueList<int> ConfigSettings::readSizes(const QString& key, bool *ok)
+{
+ QValueList<int> result;
+ QStringList entryList = readListEntry(key, ok);
+ if (ok) {
+ QStringList::Iterator it;
+ for (it = entryList.begin(); it != entryList.end(); ++it)
+ result.push_back((*it).toInt());
+ }
+
+ return result;
+}
+
+/**
+ * Writes a list of integer values to the application settings.
+ */
+bool ConfigSettings::writeSizes(const QString& key, const QValueList<int>& value)
+{
+ QStringList stringList;
+ QValueList<int>::ConstIterator it;
+
+ for (it = value.begin(); it != value.end(); ++it)
+ stringList.push_back(QString::number(*it));
+ return writeEntry(key, stringList);
+}
+#endif
+
+
+/*
+ * update all the children of a menu entry
+ * removes/adds the entries from the parent widget as necessary
+ *
+ * parent: either the menu list widget or a menu entry widget
+ * menu: entry to be updated
+ */
+template <class P>
+void ConfigList::updateMenuList(P* parent, struct menu* menu)
+{
+ struct menu* child;
+ ConfigItem* item;
+ ConfigItem* last;
+ bool visible;
+ enum prop_type type;
+
+ if (!menu) {
+ while ((item = parent->firstChild()))
+ delete item;
+ return;
+ }
+
+ last = parent->firstChild();
+ if (last && !last->goParent)
+ last = 0;
+ for (child = menu->list; child; child = child->next) {
+ item = last ? last->nextSibling() : parent->firstChild();
+ type = child->prompt ? child->prompt->type : P_UNKNOWN;
+
+ switch (mode) {
+ case menuMode:
+ if (!(child->flags & MENU_ROOT))
+ goto hide;
+ break;
+ case symbolMode:
+ if (child->flags & MENU_ROOT)
+ goto hide;
+ break;
+ default:
+ break;
+ }
+
+ visible = menu_is_visible(child);
+ if (showAll || visible) {
+ if (!item || item->menu != child)
+ item = new ConfigItem(parent, last, child, visible);
+ else
+ item->testUpdateMenu(visible);
+
+ if (mode == fullMode || mode == menuMode || type != P_MENU)
+ updateMenuList(item, child);
+ else
+ updateMenuList(item, 0);
+ last = item;
+ continue;
+ }
+ hide:
+ if (item && item->menu == child) {
+ last = parent->firstChild();
+ if (last == item)
+ last = 0;
+ else while (last->nextSibling() != item)
+ last = last->nextSibling();
+ delete item;
+ }
+ }
+}
+
+#if QT_VERSION >= 300
+/*
+ * set the new data
+ * TODO check the value
+ */
+void ConfigItem::okRename(int col)
+{
+ Parent::okRename(col);
+ sym_set_string_value(menu->sym, text(dataColIdx).latin1());
+}
+#endif
+
+/*
+ * update the displayed of a menu entry
+ */
+void ConfigItem::updateMenu(void)
+{
+ ConfigList* list;
+ struct symbol* sym;
+ struct property *prop;
+ QString prompt;
+ int type;
+ tristate expr;
+
+ list = listView();
+ if (goParent) {
+ setPixmap(promptColIdx, list->menuBackPix);
+ prompt = "..";
+ goto set_prompt;
+ }
+
+ sym = menu->sym;
+ prop = menu->prompt;
+ prompt = QString::fromLocal8Bit(menu_get_prompt(menu));
+
+ if (prop) switch (prop->type) {
+ case P_MENU:
+ if (list->mode == singleMode || list->mode == symbolMode) {
+ /* a menuconfig entry is displayed differently
+ * depending whether it's at the view root or a child.
+ */
+ if (sym && list->rootEntry == menu)
+ break;
+ setPixmap(promptColIdx, list->menuPix);
+ } else {
+ if (sym)
+ break;
+ setPixmap(promptColIdx, 0);
+ }
+ goto set_prompt;
+ case P_COMMENT:
+ setPixmap(promptColIdx, 0);
+ goto set_prompt;
+ default:
+ ;
+ }
+ if (!sym)
+ goto set_prompt;
+
+ setText(nameColIdx, QString::fromLocal8Bit(sym->name));
+
+ type = sym_get_type(sym);
+ switch (type) {
+ case S_BOOLEAN:
+ case S_TRISTATE:
+ char ch;
+
+ if (!sym_is_changable(sym) && !list->showAll) {
+ setPixmap(promptColIdx, 0);
+ setText(noColIdx, QString::null);
+ setText(modColIdx, QString::null);
+ setText(yesColIdx, QString::null);
+ break;
+ }
+ expr = sym_get_tristate_value(sym);
+ switch (expr) {
+ case yes:
+ if (sym_is_choice_value(sym) && type == S_BOOLEAN)
+ setPixmap(promptColIdx, list->choiceYesPix);
+ else
+ setPixmap(promptColIdx, list->symbolYesPix);
+ setText(yesColIdx, "Y");
+ ch = 'Y';
+ break;
+ case mod:
+ setPixmap(promptColIdx, list->symbolModPix);
+ setText(modColIdx, "M");
+ ch = 'M';
+ break;
+ default:
+ if (sym_is_choice_value(sym) && type == S_BOOLEAN)
+ setPixmap(promptColIdx, list->choiceNoPix);
+ else
+ setPixmap(promptColIdx, list->symbolNoPix);
+ setText(noColIdx, "N");
+ ch = 'N';
+ break;
+ }
+ if (expr != no)
+ setText(noColIdx, sym_tristate_within_range(sym, no) ? "_" : 0);
+ if (expr != mod)
+ setText(modColIdx, sym_tristate_within_range(sym, mod) ? "_" : 0);
+ if (expr != yes)
+ setText(yesColIdx, sym_tristate_within_range(sym, yes) ? "_" : 0);
+
+ setText(dataColIdx, QChar(ch));
+ break;
+ case S_INT:
+ case S_HEX:
+ case S_STRING:
+ const char* data;
+
+ data = sym_get_string_value(sym);
+
+#if QT_VERSION >= 300
+ int i = list->mapIdx(dataColIdx);
+ if (i >= 0)
+ setRenameEnabled(i, TRUE);
+#endif
+ setText(dataColIdx, data);
+ if (type == S_STRING)
+ prompt = QString("%1: %2").arg(prompt).arg(data);
+ else
+ prompt = QString("(%2) %1").arg(prompt).arg(data);
+ break;
+ }
+ if (!sym_has_value(sym) && visible)
+ prompt += " (NEW)";
+set_prompt:
+ setText(promptColIdx, prompt);
+}
+
+void ConfigItem::testUpdateMenu(bool v)
+{
+ ConfigItem* i;
+
+ visible = v;
+ if (!menu)
+ return;
+
+ sym_calc_value(menu->sym);
+ if (menu->flags & MENU_CHANGED) {
+ /* the menu entry changed, so update all list items */
+ menu->flags &= ~MENU_CHANGED;
+ for (i = (ConfigItem*)menu->data; i; i = i->nextItem)
+ i->updateMenu();
+ } else if (listView()->updateAll)
+ updateMenu();
+}
+
+void ConfigItem::paintCell(QPainter* p, const QColorGroup& cg, int column, int width, int align)
+{
+ ConfigList* list = listView();
+
+ if (visible) {
+ if (isSelected() && !list->hasFocus() && list->mode == menuMode)
+ Parent::paintCell(p, list->inactivedColorGroup, column, width, align);
+ else
+ Parent::paintCell(p, cg, column, width, align);
+ } else
+ Parent::paintCell(p, list->disabledColorGroup, column, width, align);
+}
+
+/*
+ * construct a menu entry
+ */
+void ConfigItem::init(void)
+{
+ if (menu) {
+ ConfigList* list = listView();
+ nextItem = (ConfigItem*)menu->data;
+ menu->data = this;
+
+ if (list->mode != fullMode)
+ setOpen(TRUE);
+ sym_calc_value(menu->sym);
+ }
+ updateMenu();
+}
+
+/*
+ * destruct a menu entry
+ */
+ConfigItem::~ConfigItem(void)
+{
+ if (menu) {
+ ConfigItem** ip = (ConfigItem**)&menu->data;
+ for (; *ip; ip = &(*ip)->nextItem) {
+ if (*ip == this) {
+ *ip = nextItem;
+ break;
+ }
+ }
+ }
+}
+
+void ConfigLineEdit::show(ConfigItem* i)
+{
+ item = i;
+ if (sym_get_string_value(item->menu->sym))
+ setText(QString::fromLocal8Bit(sym_get_string_value(item->menu->sym)));
+ else
+ setText(QString::null);
+ Parent::show();
+ setFocus();
+}
+
+void ConfigLineEdit::keyPressEvent(QKeyEvent* e)
+{
+ switch (e->key()) {
+ case Key_Escape:
+ break;
+ case Key_Return:
+ case Key_Enter:
+ sym_set_string_value(item->menu->sym, text().latin1());
+ parent()->updateList(item);
+ break;
+ default:
+ Parent::keyPressEvent(e);
+ return;
+ }
+ e->accept();
+ parent()->list->setFocus();
+ hide();
+}
+
+ConfigList::ConfigList(ConfigView* p, ConfigMainWindow* cv, ConfigSettings* configSettings)
+ : Parent(p), cview(cv),
+ updateAll(false),
+ symbolYesPix(xpm_symbol_yes), symbolModPix(xpm_symbol_mod), symbolNoPix(xpm_symbol_no),
+ choiceYesPix(xpm_choice_yes), choiceNoPix(xpm_choice_no),
+ menuPix(xpm_menu), menuInvPix(xpm_menu_inv), menuBackPix(xpm_menuback), voidPix(xpm_void),
+ showAll(false), showName(false), showRange(false), showData(false),
+ rootEntry(0)
+{
+ int i;
+
+ setSorting(-1);
+ setRootIsDecorated(TRUE);
+ disabledColorGroup = palette().active();
+ disabledColorGroup.setColor(QColorGroup::Text, palette().disabled().text());
+ inactivedColorGroup = palette().active();
+ inactivedColorGroup.setColor(QColorGroup::Highlight, palette().disabled().highlight());
+
+ connect(this, SIGNAL(selectionChanged(void)),
+ SLOT(updateSelection(void)));
+
+ if (configSettings) {
+ showAll = configSettings->showAll;
+ showName = configSettings->showName;
+ showRange = configSettings->showRange;
+ showData = configSettings->showData;
+ }
+
+ for (i = 0; i < colNr; i++)
+ colMap[i] = colRevMap[i] = -1;
+ addColumn(promptColIdx, "Option");
+
+ reinit();
+}
+
+void ConfigList::reinit(void)
+{
+ removeColumn(dataColIdx);
+ removeColumn(yesColIdx);
+ removeColumn(modColIdx);
+ removeColumn(noColIdx);
+ removeColumn(nameColIdx);
+
+ if (showName)
+ addColumn(nameColIdx, "Name");
+ if (showRange) {
+ addColumn(noColIdx, "N");
+ addColumn(modColIdx, "M");
+ addColumn(yesColIdx, "Y");
+ }
+ if (showData)
+ addColumn(dataColIdx, "Value");
+
+ updateListAll();
+}
+
+void ConfigList::updateSelection(void)
+{
+ struct menu *menu;
+ enum prop_type type;
+
+ ConfigItem* item = (ConfigItem*)selectedItem();
+ if (!item)
+ return;
+
+ cview->setHelp(item);
+
+ menu = item->menu;
+ if (!menu)
+ return;
+ type = menu->prompt ? menu->prompt->type : P_UNKNOWN;
+ if (mode == menuMode && type == P_MENU)
+ emit menuSelected(menu);
+}
+
+void ConfigList::updateList(ConfigItem* item)
+{
+ ConfigItem* last = 0;
+
+ if (!rootEntry)
+ goto update;
+
+ if (rootEntry != &rootmenu && (mode == singleMode ||
+ (mode == symbolMode && rootEntry->parent != &rootmenu))) {
+ item = firstChild();
+ if (!item)
+ item = new ConfigItem(this, 0, true);
+ last = item;
+ }
+ if ((mode == singleMode || (mode == symbolMode && !(rootEntry->flags & MENU_ROOT))) &&
+ rootEntry->sym && rootEntry->prompt) {
+ item = last ? last->nextSibling() : firstChild();
+ if (!item)
+ item = new ConfigItem(this, last, rootEntry, true);
+ else
+ item->testUpdateMenu(true);
+
+ updateMenuList(item, rootEntry);
+ triggerUpdate();
+ return;
+ }
+update:
+ updateMenuList(this, rootEntry);
+ triggerUpdate();
+}
+
+void ConfigList::setAllOpen(bool open)
+{
+ QListViewItemIterator it(this);
+
+ for (; it.current(); it++)
+ it.current()->setOpen(open);
+}
+
+void ConfigList::setValue(ConfigItem* item, tristate val)
+{
+ struct symbol* sym;
+ int type;
+ tristate oldval;
+
+ sym = item->menu ? item->menu->sym : 0;
+ if (!sym)
+ return;
+
+ type = sym_get_type(sym);
+ switch (type) {
+ case S_BOOLEAN:
+ case S_TRISTATE:
+ oldval = sym_get_tristate_value(sym);
+
+ if (!sym_set_tristate_value(sym, val))
+ return;
+ if (oldval == no && item->menu->list)
+ item->setOpen(TRUE);
+ parent()->updateList(item);
+ break;
+ }
+}
+
+void ConfigList::changeValue(ConfigItem* item)
+{
+ struct symbol* sym;
+ struct menu* menu;
+ int type, oldexpr, newexpr;
+
+ menu = item->menu;
+ if (!menu)
+ return;
+ sym = menu->sym;
+ if (!sym) {
+ if (item->menu->list)
+ item->setOpen(!item->isOpen());
+ return;
+ }
+
+ type = sym_get_type(sym);
+ switch (type) {
+ case S_BOOLEAN:
+ case S_TRISTATE:
+ oldexpr = sym_get_tristate_value(sym);
+ newexpr = sym_toggle_tristate_value(sym);
+ if (item->menu->list) {
+ if (oldexpr == newexpr)
+ item->setOpen(!item->isOpen());
+ else if (oldexpr == no)
+ item->setOpen(TRUE);
+ }
+ if (oldexpr != newexpr)
+ parent()->updateList(item);
+ break;
+ case S_INT:
+ case S_HEX:
+ case S_STRING:
+#if QT_VERSION >= 300
+ if (colMap[dataColIdx] >= 0)
+ item->startRename(colMap[dataColIdx]);
+ else
+#endif
+ parent()->lineEdit->show(item);
+ break;
+ }
+}
+
+void ConfigList::setRootMenu(struct menu *menu)
+{
+ enum prop_type type;
+
+ if (rootEntry == menu)
+ return;
+ type = menu && menu->prompt ? menu->prompt->type : P_UNKNOWN;
+ if (type != P_MENU)
+ return;
+ updateMenuList(this, 0);
+ rootEntry = menu;
+ updateListAll();
+ setSelected(currentItem(), hasFocus());
+}
+
+void ConfigList::setParentMenu(void)
+{
+ ConfigItem* item;
+ struct menu *oldroot;
+
+ oldroot = rootEntry;
+ if (rootEntry == &rootmenu)
+ return;
+ setRootMenu(menu_get_parent_menu(rootEntry->parent));
+
+ QListViewItemIterator it(this);
+ for (; (item = (ConfigItem*)it.current()); it++) {
+ if (item->menu == oldroot) {
+ setCurrentItem(item);
+ ensureItemVisible(item);
+ break;
+ }
+ }
+}
+
+void ConfigList::keyPressEvent(QKeyEvent* ev)
+{
+ QListViewItem* i = currentItem();
+ ConfigItem* item;
+ struct menu *menu;
+ enum prop_type type;
+
+ if (ev->key() == Key_Escape && mode != fullMode) {
+ emit parentSelected();
+ ev->accept();
+ return;
+ }
+
+ if (!i) {
+ Parent::keyPressEvent(ev);
+ return;
+ }
+ item = (ConfigItem*)i;
+
+ switch (ev->key()) {
+ case Key_Return:
+ case Key_Enter:
+ if (item->goParent) {
+ emit parentSelected();
+ break;
+ }
+ menu = item->menu;
+ if (!menu)
+ break;
+ type = menu->prompt ? menu->prompt->type : P_UNKNOWN;
+ if (type == P_MENU && rootEntry != menu &&
+ mode != fullMode && mode != menuMode) {
+ emit menuSelected(menu);
+ break;
+ }
+ case Key_Space:
+ changeValue(item);
+ break;
+ case Key_N:
+ setValue(item, no);
+ break;
+ case Key_M:
+ setValue(item, mod);
+ break;
+ case Key_Y:
+ setValue(item, yes);
+ break;
+ default:
+ Parent::keyPressEvent(ev);
+ return;
+ }
+ ev->accept();
+}
+
+void ConfigList::contentsMousePressEvent(QMouseEvent* e)
+{
+ //QPoint p(contentsToViewport(e->pos()));
+ //printf("contentsMousePressEvent: %d,%d\n", p.x(), p.y());
+ Parent::contentsMousePressEvent(e);
+}
+
+void ConfigList::contentsMouseReleaseEvent(QMouseEvent* e)
+{
+ QPoint p(contentsToViewport(e->pos()));
+ ConfigItem* item = (ConfigItem*)itemAt(p);
+ struct menu *menu;
+ enum prop_type ptype;
+ const QPixmap* pm;
+ int idx, x;
+
+ if (!item)
+ goto skip;
+
+ menu = item->menu;
+ x = header()->offset() + p.x();
+ idx = colRevMap[header()->sectionAt(x)];
+ switch (idx) {
+ case promptColIdx:
+ pm = item->pixmap(promptColIdx);
+ if (pm) {
+ int off = header()->sectionPos(0) + itemMargin() +
+ treeStepSize() * (item->depth() + (rootIsDecorated() ? 1 : 0));
+ if (x >= off && x < off + pm->width()) {
+ if (item->goParent) {
+ emit parentSelected();
+ break;
+ } else if (!menu)
+ break;
+ ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN;
+ if (ptype == P_MENU && rootEntry != menu &&
+ mode != fullMode && mode != menuMode)
+ emit menuSelected(menu);
+ else
+ changeValue(item);
+ }
+ }
+ break;
+ case noColIdx:
+ setValue(item, no);
+ break;
+ case modColIdx:
+ setValue(item, mod);
+ break;
+ case yesColIdx:
+ setValue(item, yes);
+ break;
+ case dataColIdx:
+ changeValue(item);
+ break;
+ }
+
+skip:
+ //printf("contentsMouseReleaseEvent: %d,%d\n", p.x(), p.y());
+ Parent::contentsMouseReleaseEvent(e);
+}
+
+void ConfigList::contentsMouseMoveEvent(QMouseEvent* e)
+{
+ //QPoint p(contentsToViewport(e->pos()));
+ //printf("contentsMouseMoveEvent: %d,%d\n", p.x(), p.y());
+ Parent::contentsMouseMoveEvent(e);
+}
+
+void ConfigList::contentsMouseDoubleClickEvent(QMouseEvent* e)
+{
+ QPoint p(contentsToViewport(e->pos()));
+ ConfigItem* item = (ConfigItem*)itemAt(p);
+ struct menu *menu;
+ enum prop_type ptype;
+
+ if (!item)
+ goto skip;
+ if (item->goParent) {
+ emit parentSelected();
+ goto skip;
+ }
+ menu = item->menu;
+ if (!menu)
+ goto skip;
+ ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN;
+ if (ptype == P_MENU && (mode == singleMode || mode == symbolMode))
+ emit menuSelected(menu);
+ else if (menu->sym)
+ changeValue(item);
+
+skip:
+ //printf("contentsMouseDoubleClickEvent: %d,%d\n", p.x(), p.y());
+ Parent::contentsMouseDoubleClickEvent(e);
+}
+
+void ConfigList::focusInEvent(QFocusEvent *e)
+{
+ Parent::focusInEvent(e);
+
+ QListViewItem* item = currentItem();
+ if (!item)
+ return;
+
+ setSelected(item, TRUE);
+ emit gotFocus();
+}
+
+ConfigView* ConfigView::viewList;
+
+ConfigView::ConfigView(QWidget* parent, ConfigMainWindow* cview,
+ ConfigSettings *configSettings)
+ : Parent(parent)
+{
+ list = new ConfigList(this, cview, configSettings);
+ lineEdit = new ConfigLineEdit(this);
+ lineEdit->hide();
+
+ this->nextView = viewList;
+ viewList = this;
+}
+
+ConfigView::~ConfigView(void)
+{
+ ConfigView** vp;
+
+ for (vp = &viewList; *vp; vp = &(*vp)->nextView) {
+ if (*vp == this) {
+ *vp = nextView;
+ break;
+ }
+ }
+}
+
+void ConfigView::updateList(ConfigItem* item)
+{
+ ConfigView* v;
+
+ for (v = viewList; v; v = v->nextView)
+ v->list->updateList(item);
+}
+
+void ConfigView::updateListAll(void)
+{
+ ConfigView* v;
+
+ for (v = viewList; v; v = v->nextView)
+ v->list->updateListAll();
+}
+
+/*
+ * Construct the complete config widget
+ */
+ConfigMainWindow::ConfigMainWindow(void)
+{
+ QMenuBar* menu;
+ bool ok;
+ int x, y, width, height;
+
+ QWidget *d = configApp->desktop();
+
+ ConfigSettings* configSettings = new ConfigSettings();
+#if QT_VERSION >= 300
+ width = configSettings->readNumEntry("/kconfig/qconf/window width", d->width() - 64);
+ height = configSettings->readNumEntry("/kconfig/qconf/window height", d->height() - 64);
+ resize(width, height);
+ x = configSettings->readNumEntry("/kconfig/qconf/window x", 0, &ok);
+ if (ok)
+ y = configSettings->readNumEntry("/kconfig/qconf/window y", 0, &ok);
+ if (ok)
+ move(x, y);
+ showDebug = configSettings->readBoolEntry("/kconfig/qconf/showDebug", false);
+
+ // read list settings into configSettings, will be used later for ConfigList setup
+ configSettings->readListSettings();
+#else
+ width = d->width() - 64;
+ height = d->height() - 64;
+ resize(width, height);
+ showDebug = false;
+#endif
+
+ split1 = new QSplitter(this);
+ split1->setOrientation(QSplitter::Horizontal);
+ setCentralWidget(split1);
+
+ menuView = new ConfigView(split1, this, configSettings);
+ menuList = menuView->list;
+
+ split2 = new QSplitter(split1);
+ split2->setOrientation(QSplitter::Vertical);
+
+ // create config tree
+ configView = new ConfigView(split2, this, configSettings);
+ configList = configView->list;
+
+ helpText = new QTextView(split2);
+ helpText->setTextFormat(Qt::RichText);
+
+ setTabOrder(configList, helpText);
+ configList->setFocus();
+
+ menu = menuBar();
+ toolBar = new QToolBar("Tools", this);
+
+ backAction = new QAction("Back", QPixmap(xpm_back), "Back", 0, this);
+ connect(backAction, SIGNAL(activated()), SLOT(goBack()));
+ backAction->setEnabled(FALSE);
+ QAction *quitAction = new QAction("Quit", "&Quit", CTRL+Key_Q, this);
+ connect(quitAction, SIGNAL(activated()), SLOT(close()));
+ QAction *loadAction = new QAction("Load", QPixmap(xpm_load), "&Load", CTRL+Key_L, this);
+ connect(loadAction, SIGNAL(activated()), SLOT(loadConfig()));
+ QAction *saveAction = new QAction("Save", QPixmap(xpm_save), "&Save", CTRL+Key_S, this);
+ connect(saveAction, SIGNAL(activated()), SLOT(saveConfig()));
+ QAction *saveAsAction = new QAction("Save As...", "Save &As...", 0, this);
+ connect(saveAsAction, SIGNAL(activated()), SLOT(saveConfigAs()));
+ QAction *singleViewAction = new QAction("Single View", QPixmap(xpm_single_view), "Split View", 0, this);
+ connect(singleViewAction, SIGNAL(activated()), SLOT(showSingleView()));
+ QAction *splitViewAction = new QAction("Split View", QPixmap(xpm_split_view), "Split View", 0, this);
+ connect(splitViewAction, SIGNAL(activated()), SLOT(showSplitView()));
+ QAction *fullViewAction = new QAction("Full View", QPixmap(xpm_tree_view), "Full View", 0, this);
+ connect(fullViewAction, SIGNAL(activated()), SLOT(showFullView()));
+
+ QAction *showNameAction = new QAction(NULL, "Show Name", 0, this);
+ showNameAction->setToggleAction(TRUE);
+ showNameAction->setOn(configList->showName);
+ connect(showNameAction, SIGNAL(toggled(bool)), SLOT(setShowName(bool)));
+ QAction *showRangeAction = new QAction(NULL, "Show Range", 0, this);
+ showRangeAction->setToggleAction(TRUE);
+ showRangeAction->setOn(configList->showRange);
+ connect(showRangeAction, SIGNAL(toggled(bool)), SLOT(setShowRange(bool)));
+ QAction *showDataAction = new QAction(NULL, "Show Data", 0, this);
+ showDataAction->setToggleAction(TRUE);
+ showDataAction->setOn(configList->showData);
+ connect(showDataAction, SIGNAL(toggled(bool)), SLOT(setShowData(bool)));
+ QAction *showAllAction = new QAction(NULL, "Show All Options", 0, this);
+ showAllAction->setToggleAction(TRUE);
+ showAllAction->setOn(configList->showAll);
+ connect(showAllAction, SIGNAL(toggled(bool)), SLOT(setShowAll(bool)));
+ QAction *showDebugAction = new QAction(NULL, "Show Debug Info", 0, this);
+ showDebugAction->setToggleAction(TRUE);
+ showDebugAction->setOn(showDebug);
+ connect(showDebugAction, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool)));
+
+ QAction *showIntroAction = new QAction(NULL, "Introduction", 0, this);
+ connect(showIntroAction, SIGNAL(activated()), SLOT(showIntro()));
+ QAction *showAboutAction = new QAction(NULL, "About", 0, this);
+ connect(showAboutAction, SIGNAL(activated()), SLOT(showAbout()));
+
+ // init tool bar
+ backAction->addTo(toolBar);
+ toolBar->addSeparator();
+ loadAction->addTo(toolBar);
+ saveAction->addTo(toolBar);
+ toolBar->addSeparator();
+ singleViewAction->addTo(toolBar);
+ splitViewAction->addTo(toolBar);
+ fullViewAction->addTo(toolBar);
+
+ // create config menu
+ QPopupMenu* config = new QPopupMenu(this);
+ menu->insertItem("&File", config);
+ loadAction->addTo(config);
+ saveAction->addTo(config);
+ saveAsAction->addTo(config);
+ config->insertSeparator();
+ quitAction->addTo(config);
+
+ // create options menu
+ QPopupMenu* optionMenu = new QPopupMenu(this);
+ menu->insertItem("&Option", optionMenu);
+ showNameAction->addTo(optionMenu);
+ showRangeAction->addTo(optionMenu);
+ showDataAction->addTo(optionMenu);
+ optionMenu->insertSeparator();
+ showAllAction->addTo(optionMenu);
+ showDebugAction->addTo(optionMenu);
+
+ // create help menu
+ QPopupMenu* helpMenu = new QPopupMenu(this);
+ menu->insertSeparator();
+ menu->insertItem("&Help", helpMenu);
+ showIntroAction->addTo(helpMenu);
+ showAboutAction->addTo(helpMenu);
+
+ connect(configList, SIGNAL(menuSelected(struct menu *)),
+ SLOT(changeMenu(struct menu *)));
+ connect(configList, SIGNAL(parentSelected()),
+ SLOT(goBack()));
+ connect(menuList, SIGNAL(menuSelected(struct menu *)),
+ SLOT(changeMenu(struct menu *)));
+
+ connect(configList, SIGNAL(gotFocus(void)),
+ SLOT(listFocusChanged(void)));
+ connect(menuList, SIGNAL(gotFocus(void)),
+ SLOT(listFocusChanged(void)));
+
+#if QT_VERSION >= 300
+ QString listMode = configSettings->readEntry("/kconfig/qconf/listMode", "symbol");
+ if (listMode == "single")
+ showSingleView();
+ else if (listMode == "full")
+ showFullView();
+ else /*if (listMode == "split")*/
+ showSplitView();
+
+ // UI setup done, restore splitter positions
+ QValueList<int> sizes = configSettings->readSizes("/kconfig/qconf/split1", &ok);
+ if (ok)
+ split1->setSizes(sizes);
+
+ sizes = configSettings->readSizes("/kconfig/qconf/split2", &ok);
+ if (ok)
+ split2->setSizes(sizes);
+#else
+ showSplitView();
+#endif
+ delete configSettings;
+}
+
+static QString print_filter(const QString &str)
+{
+ QRegExp re("[<>&\"\\n]");
+ QString res = str;
+ for (int i = 0; (i = res.find(re, i)) >= 0;) {
+ switch (res[i].latin1()) {
+ case '<':
+ res.replace(i, 1, "<");
+ i += 4;
+ break;
+ case '>':
+ res.replace(i, 1, ">");
+ i += 4;
+ break;
+ case '&':
+ res.replace(i, 1, "&");
+ i += 5;
+ break;
+ case '"':
+ res.replace(i, 1, """);
+ i += 6;
+ break;
+ case '\n':
+ res.replace(i, 1, "<br>");
+ i += 4;
+ break;
+ }
+ }
+ return res;
+}
+
+static void expr_print_help(void *data, const char *str)
+{
+ reinterpret_cast<QString*>(data)->append(print_filter(str));
+}
+
+/*
+ * display a new help entry as soon as a new menu entry is selected
+ */
+void ConfigMainWindow::setHelp(QListViewItem* item)
+{
+ struct symbol* sym;
+ struct menu* menu = 0;
+
+ configList->parent()->lineEdit->hide();
+ if (item)
+ menu = ((ConfigItem*)item)->menu;
+ if (!menu) {
+ helpText->setText(QString::null);
+ return;
+ }
+
+ QString head, debug, help;
+ menu = ((ConfigItem*)item)->menu;
+ sym = menu->sym;
+ if (sym) {
+ if (menu->prompt) {
+ head += "<big><b>";
+ head += print_filter(_(menu->prompt->text));
+ head += "</b></big>";
+ if (sym->name) {
+ head += " (";
+ head += print_filter(_(sym->name));
+ head += ")";
+ }
+ } else if (sym->name) {
+ head += "<big><b>";
+ head += print_filter(_(sym->name));
+ head += "</b></big>";
+ }
+ head += "<br><br>";
+
+ if (showDebug) {
+ debug += "type: ";
+ debug += print_filter(sym_type_name(sym->type));
+ if (sym_is_choice(sym))
+ debug += " (choice)";
+ debug += "<br>";
+ if (sym->rev_dep.expr) {
+ debug += "reverse dep: ";
+ expr_print(sym->rev_dep.expr, expr_print_help, &debug, E_NONE);
+ debug += "<br>";
+ }
+ for (struct property *prop = sym->prop; prop; prop = prop->next) {
+ switch (prop->type) {
+ case P_PROMPT:
+ case P_MENU:
+ debug += "prompt: ";
+ debug += print_filter(_(prop->text));
+ debug += "<br>";
+ break;
+ case P_DEFAULT:
+ debug += "default: ";
+ expr_print(prop->expr, expr_print_help, &debug, E_NONE);
+ debug += "<br>";
+ break;
+ case P_CHOICE:
+ if (sym_is_choice(sym)) {
+ debug += "choice: ";
+ expr_print(prop->expr, expr_print_help, &debug, E_NONE);
+ debug += "<br>";
+ }
+ break;
+ case P_SELECT:
+ debug += "select: ";
+ expr_print(prop->expr, expr_print_help, &debug, E_NONE);
+ debug += "<br>";
+ break;
+ case P_RANGE:
+ debug += "range: ";
+ expr_print(prop->expr, expr_print_help, &debug, E_NONE);
+ debug += "<br>";
+ break;
+ default:
+ debug += "unknown property: ";
+ debug += prop_get_type_name(prop->type);
+ debug += "<br>";
+ }
+ if (prop->visible.expr) {
+ debug += " dep: ";
+ expr_print(prop->visible.expr, expr_print_help, &debug, E_NONE);
+ debug += "<br>";
+ }
+ }
+ debug += "<br>";
+ }
+
+ help = print_filter(_(sym->help));
+ } else if (menu->prompt) {
+ head += "<big><b>";
+ head += print_filter(_(menu->prompt->text));
+ head += "</b></big><br><br>";
+ if (showDebug) {
+ if (menu->prompt->visible.expr) {
+ debug += " dep: ";
+ expr_print(menu->prompt->visible.expr, expr_print_help, &debug, E_NONE);
+ debug += "<br><br>";
+ }
+ }
+ }
+ if (showDebug)
+ debug += QString().sprintf("defined at %s:%d<br><br>", menu->file->name, menu->lineno);
+ helpText->setText(head + debug + help);
+}
+
+void ConfigMainWindow::loadConfig(void)
+{
+ QString s = QFileDialog::getOpenFileName(".config", NULL, this);
+ if (s.isNull())
+ return;
+ if (conf_read(QFile::encodeName(s)))
+ QMessageBox::information(this, "qconf", "Unable to load configuration!");
+ ConfigView::updateListAll();
+}
+
+void ConfigMainWindow::saveConfig(void)
+{
+ if (conf_write(NULL))
+ QMessageBox::information(this, "qconf", "Unable to save configuration!");
+}
+
+void ConfigMainWindow::saveConfigAs(void)
+{
+ QString s = QFileDialog::getSaveFileName(".config", NULL, this);
+ if (s.isNull())
+ return;
+ if (conf_write(QFile::encodeName(s)))
+ QMessageBox::information(this, "qconf", "Unable to save configuration!");
+}
+
+void ConfigMainWindow::changeMenu(struct menu *menu)
+{
+ configList->setRootMenu(menu);
+ backAction->setEnabled(TRUE);
+}
+
+void ConfigMainWindow::listFocusChanged(void)
+{
+ if (menuList->hasFocus()) {
+ if (menuList->mode == menuMode)
+ configList->clearSelection();
+ setHelp(menuList->selectedItem());
+ } else if (configList->hasFocus()) {
+ setHelp(configList->selectedItem());
+ }
+}
+
+void ConfigMainWindow::goBack(void)
+{
+ ConfigItem* item;
+
+ configList->setParentMenu();
+ if (configList->rootEntry == &rootmenu)
+ backAction->setEnabled(FALSE);
+ item = (ConfigItem*)menuList->selectedItem();
+ while (item) {
+ if (item->menu == configList->rootEntry) {
+ menuList->setSelected(item, TRUE);
+ break;
+ }
+ item = (ConfigItem*)item->parent();
+ }
+}
+
+void ConfigMainWindow::showSingleView(void)
+{
+ menuView->hide();
+ menuList->setRootMenu(0);
+ configList->mode = singleMode;
+ if (configList->rootEntry == &rootmenu)
+ configList->updateListAll();
+ else
+ configList->setRootMenu(&rootmenu);
+ configList->setAllOpen(TRUE);
+ configList->setFocus();
+}
+
+void ConfigMainWindow::showSplitView(void)
+{
+ configList->mode = symbolMode;
+ if (configList->rootEntry == &rootmenu)
+ configList->updateListAll();
+ else
+ configList->setRootMenu(&rootmenu);
+ configList->setAllOpen(TRUE);
+ configApp->processEvents();
+ menuList->mode = menuMode;
+ menuList->setRootMenu(&rootmenu);
+ menuList->setAllOpen(TRUE);
+ menuView->show();
+ menuList->setFocus();
+}
+
+void ConfigMainWindow::showFullView(void)
+{
+ menuView->hide();
+ menuList->setRootMenu(0);
+ configList->mode = fullMode;
+ if (configList->rootEntry == &rootmenu)
+ configList->updateListAll();
+ else
+ configList->setRootMenu(&rootmenu);
+ configList->setAllOpen(FALSE);
+ configList->setFocus();
+}
+
+void ConfigMainWindow::setShowAll(bool b)
+{
+ if (configList->showAll == b)
+ return;
+ configList->showAll = b;
+ configList->updateListAll();
+ menuList->showAll = b;
+ menuList->updateListAll();
+}
+
+void ConfigMainWindow::setShowDebug(bool b)
+{
+ if (showDebug == b)
+ return;
+ showDebug = b;
+}
+
+void ConfigMainWindow::setShowName(bool b)
+{
+ if (configList->showName == b)
+ return;
+ configList->showName = b;
+ configList->reinit();
+ menuList->showName = b;
+ menuList->reinit();
+}
+
+void ConfigMainWindow::setShowRange(bool b)
+{
+ if (configList->showRange == b)
+ return;
+ configList->showRange = b;
+ configList->reinit();
+ menuList->showRange = b;
+ menuList->reinit();
+}
+
+void ConfigMainWindow::setShowData(bool b)
+{
+ if (configList->showData == b)
+ return;
+ configList->showData = b;
+ configList->reinit();
+ menuList->showData = b;
+ menuList->reinit();
+}
+
+/*
+ * ask for saving configuration before quitting
+ * TODO ask only when something changed
+ */
+void ConfigMainWindow::closeEvent(QCloseEvent* e)
+{
+ if (!sym_change_count) {
+ e->accept();
+ return;
+ }
+ QMessageBox mb("qconf", "Save configuration?", QMessageBox::Warning,
+ QMessageBox::Yes | QMessageBox::Default, QMessageBox::No, QMessageBox::Cancel | QMessageBox::Escape);
+ mb.setButtonText(QMessageBox::Yes, "&Save Changes");
+ mb.setButtonText(QMessageBox::No, "&Discard Changes");
+ mb.setButtonText(QMessageBox::Cancel, "Cancel Exit");
+ switch (mb.exec()) {
+ case QMessageBox::Yes:
+ conf_write(NULL);
+ case QMessageBox::No:
+ e->accept();
+ break;
+ case QMessageBox::Cancel:
+ e->ignore();
+ break;
+ }
+}
+
+void ConfigMainWindow::showIntro(void)
+{
+ static char str[] = "Welcome to the qconf graphical kernel configuration tool for Linux.\n\n"
+ "For each option, a blank box indicates the feature is disabled, a check\n"
+ "indicates it is enabled, and a dot indicates that it is to be compiled\n"
+ "as a module. Clicking on the box will cycle through the three states.\n\n"
+ "If you do not see an option (e.g., a device driver) that you believe\n"
+ "should be present, try turning on Show All Options under the Options menu.\n"
+ "Although there is no cross reference yet to help you figure out what other\n"
+ "options must be enabled to support the option you are interested in, you can\n"
+ "still view the help of a grayed-out option.\n\n"
+ "Toggling Show Debug Info under the Options menu will show the dependencies,\n"
+ "which you can then match by examining other options.\n\n";
+
+ QMessageBox::information(this, "qconf", str);
+}
+
+void ConfigMainWindow::showAbout(void)
+{
+ static char str[] = "qconf is Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>.\n\n"
+ "Bug reports and feature request can also be entered at http://bugzilla.kernel.org/\n";
+
+ QMessageBox::information(this, "qconf", str);
+}
+
+void ConfigMainWindow::saveSettings(void)
+{
+#if QT_VERSION >= 300
+ ConfigSettings *configSettings = new ConfigSettings;
+ configSettings->writeEntry("/kconfig/qconf/window x", pos().x());
+ configSettings->writeEntry("/kconfig/qconf/window y", pos().y());
+ configSettings->writeEntry("/kconfig/qconf/window width", size().width());
+ configSettings->writeEntry("/kconfig/qconf/window height", size().height());
+ configSettings->writeEntry("/kconfig/qconf/showName", configList->showName);
+ configSettings->writeEntry("/kconfig/qconf/showRange", configList->showRange);
+ configSettings->writeEntry("/kconfig/qconf/showData", configList->showData);
+ configSettings->writeEntry("/kconfig/qconf/showAll", configList->showAll);
+ configSettings->writeEntry("/kconfig/qconf/showDebug", showDebug);
+
+ QString entry;
+ switch(configList->mode) {
+ case singleMode :
+ entry = "single";
+ break;
+
+ case symbolMode :
+ entry = "split";
+ break;
+
+ case fullMode :
+ entry = "full";
+ break;
+ }
+ configSettings->writeEntry("/kconfig/qconf/listMode", entry);
+
+ configSettings->writeSizes("/kconfig/qconf/split1", split1->sizes());
+ configSettings->writeSizes("/kconfig/qconf/split2", split2->sizes());
+
+ delete configSettings;
+#endif
+}
+
+void fixup_rootmenu(struct menu *menu)
+{
+ struct menu *child;
+ static int menu_cnt = 0;
+
+ menu->flags |= MENU_ROOT;
+ for (child = menu->list; child; child = child->next) {
+ if (child->prompt && child->prompt->type == P_MENU) {
+ menu_cnt++;
+ fixup_rootmenu(child);
+ menu_cnt--;
+ } else if (!menu_cnt)
+ fixup_rootmenu(child);
+ }
+}
+
+static const char *progname;
+
+static void usage(void)
+{
+ printf("%s <config>\n", progname);
+ exit(0);
+}
+
+int main(int ac, char** av)
+{
+ ConfigMainWindow* v;
+ const char *name;
+
+ bindtextdomain(PACKAGE, LOCALEDIR);
+ textdomain(PACKAGE);
+
+#ifndef LKC_DIRECT_LINK
+ kconfig_load();
+#endif
+
+ progname = av[0];
+ configApp = new QApplication(ac, av);
+ if (ac > 1 && av[1][0] == '-') {
+ switch (av[1][1]) {
+ case 'h':
+ case '?':
+ usage();
+ }
+ name = av[2];
+ } else
+ name = av[1];
+ if (!name)
+ usage();
+
+ conf_parse(name);
+ fixup_rootmenu(&rootmenu);
+ conf_read(NULL);
+ //zconfdump(stdout);
+
+ v = new ConfigMainWindow();
+
+ //zconfdump(stdout);
+ v->show();
+ configApp->connect(configApp, SIGNAL(lastWindowClosed()), SLOT(quit()));
+ configApp->connect(configApp, SIGNAL(aboutToQuit()), v, SLOT(saveSettings()));
+ configApp->exec();
+
+ return 0;
+}
