/*************************************************************************** functionsimpl.cpp - Function browser implementation ------------------- copyright : (C) 2004 Michal Rudolf ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or mody * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * ***************************************************************************/ /* QT INCLUDES */ #include #include #include #include #include /* KDE INCLUDES */ #include #include #include #include #include #include #include #include #include #include /* OTHER INCLUDES */ #include "functionsimpl.h" #include "kommanderwidget.h" #include "invokeclass.h" #include "widgetdatabase.h" const int MaxFunctionArgs = 6; FunctionsDialog::FunctionsDialog(TQWidget* a_parent, const TQDict& a_widgetList, bool useInternalParser, char* a_name, bool a_modal) : FunctionsDialogBase(a_parent, a_name, a_modal), m_widgetList(a_widgetList), m_useInternalParser(useInternalParser) { clearButton->setPixmap(KGlobal::iconLoader()->loadIcon("locationbar_erase", KIcon::Toolbar)); copyButton->setPixmap(KGlobal::iconLoader()->loadIcon("1downarrow", KIcon::Toolbar)); groupComboBox->insertStringList(SpecialInformation::groups()); connect(groupComboBox, TQT_SIGNAL(activated(int)), TQT_SLOT(groupChanged(int))); connect(widgetComboBox, TQT_SIGNAL(activated(int)), TQT_SLOT(groupChanged(int))); connect(functionListBox, TQT_SIGNAL(highlighted(int)), TQT_SLOT(functionChanged(int))); connect(copyButton, TQT_SIGNAL(clicked()), TQT_SLOT(copyText())); connect(clearButton, TQT_SIGNAL(clicked()), insertedText, TQT_SLOT(clear())); // build widget name list for (TQDictIterator It(m_widgetList); It.current(); ++It) m_widgetNames.append(It.currentKey()); m_widgetNames.sort(); widgetComboBox->insertStringList(m_widgetNames); for (int j = 0; j < WidgetDatabase::count(); j++) { TQString group = WidgetDatabase::group(j); if (group == "Kommander" || group == "Custom") m_widgetTypes << WidgetDatabase::className(j); } m_widgetTypes.sort(); //TODO: Insert either the generic widget types or parse for on the fly created widget //names. The problem is that the rest of the code depends on the fact that the widget //from the widgetComboBox exists // widgetComboBox->insertStringList(m_widgetTypes); m_acceptedSlots = InvokeClass::acceptedSlots(); m_DCOP = -1; // Select DCOP functions by default m_Slots = -1; for (int i=0; icount(); i++) { if (groupComboBox->text(i) == i18n("Slots")) { m_Slots = i; break; } } if (!useInternalParser) { groupComboBox->removeItem(m_Slots); m_Slots = -1; } for (int i=0; icount(); i++) { if (groupComboBox->text(i) == "DCOP") { m_DCOP = i; break; } } groupComboBox->changeItem(i18n("Functions"), m_DCOP); //this is a quick way to rename this group in the UI groupComboBox->setCurrentItem(m_DCOP); groupChanged(groupComboBox->currentItem()); } FunctionsDialog::~FunctionsDialog() { } TQString FunctionsDialog::functionText() const { return insertedText->text(); } TQString FunctionsDialog::currentFunctionText() { TQString prefix, function; int index = groupComboBox->currentItem(); TQString s = (index != m_DCOP ) ? groupComboBox->text(index) : "DCOP"; if (m_useInternalParser) { function = SpecialInformation::parserGroupName(s); if (!function.isEmpty()) function += "_"; } else { prefix = "@"; function = s + "."; } if (groupComboBox->currentText() == "Kommander") return TQString("%1%2%3").arg(prefix).arg(functionListBox->currentText()).arg(params()); else if (groupComboBox->currentItem() == m_DCOP || groupComboBox->currentItem() == m_Slots) return TQString("%1%2.%3%4").arg(prefix).arg(widgetComboBox->currentText().section(' ', 0, 0)) .arg(functionListBox->currentText().left(functionListBox->currentText().find('('))).arg(params()); else return TQString("%1%2%3%4").arg(prefix).arg(function) .arg(functionListBox->currentText()).arg(params()); } void FunctionsDialog::groupChanged(int index) { index = groupComboBox->currentItem(); functionListBox->clear(); m_slotList.clear(); if (index == m_Slots) { KommanderWidget* a_atw = dynamic_cast(m_widgetList[widgetComboBox->currentText()]); TQStringList pFunctions = TQStringList::fromStrList(a_atw->object()->metaObject()->slotNames(true)); for (uint i=0; iinsertItem(name); } } } } else { TQString s = (index != m_DCOP ) ? groupComboBox->text(index) : "DCOP"; TQStringList pFunctions = SpecialInformation::functions(s); KommanderWidget* a_atw = 0; if (index == m_DCOP) a_atw = dynamic_cast(m_widgetList[widgetComboBox->currentText()]); int pGroup = SpecialInformation::group(s); SpecialFunction::ParserType pType = m_useInternalParser ? SpecialFunction::InternalParser : SpecialFunction::MacroParser; for (uint i=0; iisFunctionSupported(pFunction) && !a_atw->isCommonFunction(pFunction)) continue; functionListBox->insertItem(pFunctions[i]); } } functionListBox->sort(); functionListBox->setCurrentItem(0); functionChanged(functionListBox->currentItem()); } void FunctionsDialog::functionChanged(int) { if (groupComboBox->currentItem() == m_Slots) { KommanderWidget* w = dynamic_cast(m_widgetList[widgetComboBox->currentText()]); TQObject *o = w->object(); TQString slotHelp = i18n("To learn more about the slot, look at the documentation of the base Qt/KDE class, most probably %1.").arg(o->metaObject()->superClassName() ? TQString(o->metaObject()->superClassName()) : TQString(o->className()) ); TQString slotName = functionListBox->currentText(); TQString slot = m_slotList[slotName]; descriptionText->clear(); descriptionText->setText(i18n("

%1

" "

Description: %2\n

Syntax: %3%4") .arg(slotName).arg(slotHelp).arg(slot).arg("")); } else { int index = groupComboBox->currentItem(); TQString s = (index != m_DCOP ) ? groupComboBox->text(index) : "DCOP"; m_function = SpecialInformation::functionObject(s, functionListBox->currentText()); TQString defArgs; if (m_function.minArg() < m_function.argumentCount()) if (!m_function.minArg()) defArgs = i18n("

Parameters are not obligatory."); else defArgs = i18n("

Only first argument is obligatory.", "

Only first %n arguments are obligatory.", m_function.minArg()); uint pflags = SpecialFunction::ShowArgumentNames; if (m_function.maxArg() && m_function.argumentName(0) == "widget") pflags = pflags | SpecialFunction::SkipFirstArgument; descriptionText->clear(); descriptionText->setText(i18n("

%1

" "

Description: %2\n

Syntax: %3%4") .arg(functionListBox->currentText()).arg(m_function.description()) .arg(m_function.prototype(pflags)).arg(defArgs)); } showParameters(); } void FunctionsDialog::copyText() { TQString text = currentFunctionText(); int para, i; insertedText->getCursorPosition(¶, &i); // int cursorPos = insertedText->cursorPosition(); insertedText->insert(text); insertedText->setCursorPosition(para, i + text.find('(') + 1); } void FunctionsDialog::showParameters() { KLineEdit* edits[MaxFunctionArgs] = {arg1Edit, arg2Edit, arg3Edit, arg4Edit, arg5Edit, arg6Edit}; TQLabel* labels[MaxFunctionArgs] = {argLabel1, argLabel2, argLabel3, argLabel4, argLabel5, argLabel6}; KComboBox* combos[MaxFunctionArgs] = {combo1, combo2, combo3, combo4, combo5, combo6}; TQCheckBox* quotes[MaxFunctionArgs] = {quote1, quote2, quote3, quote4, quote5, quote6}; if (groupComboBox->currentItem() == m_Slots) { widgetComboBox->setShown(true); widgetLabel->setShown(true); TQString slot = m_slotList[functionListBox->currentText()]; TQStringList slotArgs = TQStringList::split(',', slot.section(TQRegExp("\\(|\\)"), 1), false); int argsCount = slotArgs.count(); for (int i = 0; i < MaxFunctionArgs; i++) { labels[i]->setShown(i < argsCount); TQString type; if (i < argsCount) { type = slotArgs[i].remove(TQRegExp("\\*|\\&|const\\s")); labels[i]->setText(TQString("%1:").arg(type)); } quotes[i]->setChecked(true); quotes[i]->setShown(false); if (type == "bool") { edits[i]->setShown(false); combos[i]->setShown(i < argsCount); combos[i]->clear(); combos[i]->setEditable(false); combos[i]->insertItem("true"); combos[i]->insertItem("false"); } else { combos[i]->setShown(false); edits[i]->setShown(i < argsCount); edits[i]->clear(); if (type == "TQString") { quotes[i]->setShown(i < argsCount); } } } } else { int start = (m_function.argumentCount() && m_function.argumentName(0) == "widget"); widgetComboBox->setShown(start); widgetLabel->setShown(start); if (start) { arg1Edit->setShown(false); argLabel1->setShown(false); combo1->setShown(false); quote1->setShown(false); } int argsCount = m_function.argumentCount(); for (int i=start; isetShown(i < argsCount); if (i < argsCount) labels[i]->setText(TQString("%1:").arg(m_function.argumentName(i))); quotes[i]->setChecked(true); quotes[i]->setShown(false); if (m_function.argumentType(i) == "bool") { edits[i]->setShown(false); combos[i]->setShown(i < argsCount); combos[i]->setEditable(false); combos[i]->clear(); combos[i]->insertItem("true"); combos[i]->insertItem("false"); } else { //FIXME: big hack to show a combo for createWidgets. Good solution: extra flag for arguments telling if it is a file/widget/etc. if (m_function.name() == "createWidget" && ( i == 1 || i == 2)) { combos[i]->clear(); combos[i]->setEditable(true); if ( i == 1) { combos[i]->insertStringList(m_widgetTypes); } else { combos[i]->insertItem(""); combos[i]->insertStringList(m_widgetNames); } edits[i]->setShown(false); combos[i]->setShown(true); } else { combos[i]->setShown(false); edits[i]->setShown(i < argsCount); edits[i]->clear(); if (m_function.argumentType(i) == "TQString") { quotes[i]->setShown(i < argsCount); } } } } } } TQString FunctionsDialog::params() { TQLabel* labels[MaxFunctionArgs] = {argLabel1, argLabel2, argLabel3, argLabel4, argLabel5, argLabel6}; KLineEdit* edits[MaxFunctionArgs] = {arg1Edit, arg2Edit, arg3Edit, arg4Edit, arg5Edit, arg6Edit}; KComboBox* combos[MaxFunctionArgs] = {combo1, combo2, combo3, combo4, combo5, combo6}; TQStringList pars; TQCheckBox* quotes[MaxFunctionArgs] = {quote1, quote2, quote3, quote4, quote5, quote6}; bool params = false; bool slotsShown = (groupComboBox->currentItem() == m_Slots); for (int i=0; iisShown()) { TQString s = edits[i]->text(); if (!s.isEmpty() || i < m_function.minArg()) { if (quotes[i]->isChecked() && ( (!slotsShown && m_function.argumentType(i) == "TQString") || (slotsShown && labels[i]->text().startsWith("TQString")) ) ) s = '"' + s + '"'; pars.append(s); } params = true; } else if (combos[i]->isShown()) { TQString s = combos[i]->currentText(); if (!s.isEmpty() || i < m_function.minArg()) { if (s != "true" && s !="false") s = '"' + s + '"'; pars.append(s); } params = true; } } TQString a_param = pars.join(", "); if (params) return TQString("(%1)").arg(a_param); else return a_param; } #include "functionsimpl.moc"