/*************************************************************************** instance.cpp - running instance of a dialog ------------------- begin : Tue Aug 13 2002 copyright : (C) 2002 by Marc Britton (C) 2004 by Andras Mantia (C) 2004 by Michal Rudolf ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * 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. * * * ***************************************************************************/ /* KDE INCLUDES */ #include #include #include #include #include /* QT INCLUDES */ #include #include #include #include #include #include #include #include #include #include #include /* OTHER INCLUDES */ #include "instance.h" #include "kommanderwidget.h" #include "kommanderwindow.h" #include "kommanderfactory.h" #include "kommanderversion.h" #include "specials.h" #include "specialinformation.h" #include "fileselector.h" Instance::Instance() : DCOPObject("KommanderIf"), m_instance(0), m_textInstance(0), m_parent(0) { SpecialInformation::registerSpecials(); } Instance::Instance(TQWidget *a_parent) : DCOPObject("KommanderIf"), m_instance(0), m_textInstance(0), m_parent(a_parent) { SpecialInformation::registerSpecials(); } void Instance::addCmdlineArguments(const TQStringList& args) { if (!m_textInstance) return; // Filter out variable arguments ('var=value') TQStringList stdArgs; for (TQStringList::ConstIterator it = args.begin(); it != args.end(); ++it) { int pos = (*it).find('='); if (pos != -1) m_textInstance->setGlobal((*it).left(pos), (*it).mid(pos+1)); else stdArgs.append(*it); } int i = 0; for (TQStringList::ConstIterator it = stdArgs.begin(); it != stdArgs.end(); ++it) m_textInstance->setGlobal(TQString("_ARG%1").arg(++i), *it); m_textInstance->setGlobal("_ARGS", stdArgs.join(" ")); m_textInstance->setGlobal("_ARGCOUNT", TQString::number(stdArgs.count())); } Instance::~Instance() { delete m_instance; } /** Builds the instance */ bool Instance::build(const KURL& fname) { delete m_instance; m_instance = 0; m_textInstance = 0; if (!fname.isValid() || !isFileValid(fname)) return false; // Check if file is correct // create the main instance, must inherit QDialog KommanderFactory::loadPlugins(); if (fname.isValid()) m_instance = KommanderFactory::create(fname.path(), 0L, dynamic_cast(parent())); else { TQFile inputFile; inputFile.open(IO_ReadOnly, stdin); m_instance = KommanderFactory::create(&inputFile); } // check if build was successful if (!m_instance) { KMessageBox::sorry(0, i18n("Unable to create dialog.")); return false; } KommanderWindow* window = dynamic_cast((TQWidget*)m_instance); if (window) window->setFileName(fname.path().local8Bit()); // FIXME : Should verify that all of the widgets in the dialog derive from KommanderWidget m_textInstance = kommanderWidget(m_instance); if (!m_textInstance) // Main dialog/window is not a Kommander widget - look for one { if (m_instance) { TQObjectList* widgets = m_instance->queryList(); for (TQObject* w = widgets->first(); w; w = widgets->next()) if (kommanderWidget(w)) { m_textInstance = kommanderWidget(w); break; } } if (!m_textInstance) { qDebug("Warning: no Kommander widget present!"); return true; } } if (fname.isValid()) { m_textInstance->setGlobal("KDDIR", fname.directory()); m_textInstance->setGlobal("NAME", fname.fileName()); m_textInstance->setGlobal("_PID", TQString().setNum(getpid())); m_textInstance->setGlobal("VERSION", KOMMANDER_VERSION); } return true; } bool Instance::run() { if (!isBuilt()) return false; // Handle both dialogs and main windows if (m_instance->inherits("TQDialog")) dynamic_cast((TQWidget*)m_instance)->exec(); else if (m_instance->inherits("TQMainWindow")) { kapp->setMainWidget(m_instance); dynamic_cast((TQWidget*)m_instance)->show(); kapp->exec(); } else return false; return true; } bool Instance::isBuilt() const { return m_instance; } void Instance::setParent(TQWidget *a_parent) { m_parent = a_parent; } bool Instance::isFileValid(const KURL& fname) const { if (!TQFileInfo(fname.path()).exists()) { KMessageBox::sorry(0, i18n("Kommander file
%1
does not " "exist.
").arg(fname.path())); return false; } // Check whether extension is *.kmdr if (!fname.fileName().endsWith(".kmdr")) { KMessageBox::error(0, i18n("This file does not have a .kmdr extension. As a security precaution " "Kommander will only run Kommander scripts with a clear identity."), i18n("Wrong Extension")); return false; } // Check whether file is not in some temporary directory. TQStringList tmpDirs = KGlobal::dirs()->resourceDirs("tmp"); tmpDirs += KGlobal::dirs()->resourceDirs("cache"); tmpDirs.append("/tmp/"); tmpDirs.append("/var/tmp/"); bool inTemp = false; for (TQStringList::ConstIterator I = tmpDirs.begin(); I != tmpDirs.end(); ++I) if (fname.directory(false).startsWith(*I)) inTemp = true; if (inTemp) { if (KMessageBox::warningContinueCancel(0, i18n("This dialog is running from your /tmp directory. " " This may mean that it was run from a KMail attachment or from a webpage. " "

Any script contained in this dialog will have write access to all of your home directory; " "running such dialogs may be dangerous: " "

are you sure you want to continue?"), TQString(), i18n("Run Nevertheless")) == KMessageBox::Cancel) return false; } if (!TQFileInfo(fname.path()).isExecutable()) { if (KMessageBox::warningContinueCancel(0, i18n("The Kommander file %1 does not have the executable attribute set and could possibly contain dangerous exploits.

If you trust the scripting (viewable in kmdr-editor) in this program, make it executable to get rid of this warning.

Are you sure you want to continue?").arg(fname.pathOrURL()), TQString(), i18n("Run Nevertheless")) == KMessageBox::Cancel) return false; } return true; } // Widget functions void Instance::setEnabled(const TQString& widgetName, bool enable) { TQObject* child = stringToWidget(widgetName); if (child && child->inherits("TQWidget")) ((TQWidget*)child)->setEnabled(enable); } void Instance::setVisible(const TQString& widgetName, bool visible) { TQObject* child = stringToWidget(widgetName); if (child && child->inherits("TQWidget")) ((TQWidget*)child)->setShown(visible); } void Instance::setText(const TQString& widgetName, const TQString& text) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) kommanderWidget(child)->handleDCOP(DCOP::setText, text); else if (child && child->inherits("TQLabel")) { TQLabel* label = (TQLabel*)child; if (label->pixmap()) { TQPixmap pixmap; if (pixmap.load(text)) label->setPixmap(pixmap); } else label->setText(text); } } TQString Instance::text(const TQString& widgetName) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) return kommanderWidget(child)->handleDCOP(DCOP::text); else if (child && child->inherits("TQLabel")) return ((TQLabel*)child)->text(); return TQString(); } void Instance::setSelection(const TQString& widgetName, const TQString& text) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) kommanderWidget(child)->handleDCOP(DCOP::setSelection, text); else if (child && child->inherits("TQLabel")) ((TQLabel*)child)->setText(text); } TQString Instance::selection(const TQString& widgetName) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) return kommanderWidget(child)->handleDCOP(DCOP::selection); return TQString(); } int Instance::currentItem(const TQString &widgetName) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) return kommanderWidget(child)->handleDCOP(DCOP::currentItem).toInt(); return -1; } TQString Instance::item(const TQString &widgetName, int i) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) return kommanderWidget(child)->handleDCOP(DCOP::item, TQString::number(i)); return TQString(); } void Instance::removeItem(const TQString &widgetName, int index) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) kommanderWidget(child)->handleDCOP(DCOP::removeItem, TQString::number(index)); } void Instance::insertItem(const TQString &widgetName, const TQString &item, int index) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) { TQStringList args(item); args += TQString::number(index); kommanderWidget(child)->handleDCOP(DCOP::insertItem, args); } } void Instance::insertItems(const TQString &widgetName, const TQStringList &items, int index) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) { TQStringList args(items.join("\n")); args += TQString::number(index); kommanderWidget(child)->handleDCOP(DCOP::insertItems, args); } } int Instance::findItem(const TQString &widgetName, const TQString& item) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) return kommanderWidget(child)->handleDCOP(DCOP::findItem, item).toInt(); return -1; } void Instance::addUniqueItem(const TQString &widgetName, const TQString &item) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) kommanderWidget(child)->handleDCOP(DCOP::addUniqueItem, item); } int Instance::itemDepth(const TQString &widgetName, int index) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) return kommanderWidget(child)->handleDCOP(DCOP::itemDepth, TQString::number(index)).toInt(); return -1; } TQString Instance::itemPath(const TQString &widgetName, int index) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) return kommanderWidget(child)->handleDCOP(DCOP::itemPath, TQString::number(index)); return TQString(); } void Instance::setPixmap(const TQString &widgetName, const TQString& iconName, int index) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) { TQStringList args(iconName); args += TQString::number(index); kommanderWidget(child)->handleDCOP(DCOP::setPixmap, args); } } void Instance::clear(const TQString &widgetName) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) kommanderWidget(child)->handleDCOP(DCOP::clear); } void Instance::setCurrentItem(const TQString &widgetName, int index) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) kommanderWidget(child)->handleDCOP(DCOP::setCurrentItem, TQString::number(index)); } void Instance::setChecked(const TQString &widgetName, bool checked) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) kommanderWidget(child)->handleDCOP(DCOP::setChecked, checked ? "true" : "false"); } bool Instance::checked(const TQString &widgetName) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) return kommanderWidget(child)->handleDCOP(DCOP::checked, widgetName) == "1"; return false; } void Instance::setAssociatedText(const TQString &widgetName, const TQString& text) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) kommanderWidget(child)->setAssociatedText(TQStringList::split('\n', text, true)); } TQStringList Instance::associatedText(const TQString &widgetName) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) kommanderWidget(child)->associatedText(); return TQString(); } TQString Instance::type(const TQString& widget) { TQObject* child = stringToWidget(widget); if (child && child->inherits("TQWidget")) return child->className(); return TQString(); } TQStringList Instance::children(const TQString& parent, bool recursive) { TQStringList matching; TQObject* child = stringToWidget(parent); TQObjectList* widgets; if (!child) child = m_instance; if (child->inherits("TQWidget")) { widgets = child->queryList("TQWidget", 0, false, recursive); for (TQObject* w = widgets->first(); w; w = widgets->next()) if (w->name() && kommanderWidget(w)) matching.append(w->name()); } return matching; } void Instance::setMaximum(const TQString &widgetName, int value) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) kommanderWidget(child)->handleDCOP(DCOP::setMaximum, TQString::number(value)); } TQString Instance::execute(const TQString &widgetName) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) return kommanderWidget(child)->handleDCOP(DCOP::execute); return ""; } void Instance::cancel(const TQString &widgetName) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) kommanderWidget(child)->handleDCOP(DCOP::cancel); } int Instance::count(const TQString &widgetName) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) return kommanderWidget(child)->handleDCOP(DCOP::count).toInt(); return -1; } int Instance::currentColumn(const TQString &widgetName) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) return kommanderWidget(child)->handleDCOP(DCOP::currentColumn).toInt(); return -1; } int Instance::currentRow(const TQString &widgetName) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) return kommanderWidget(child)->handleDCOP(DCOP::currentRow).toInt(); return -1; } void Instance::insertRow(const TQString &widgetName, int row, int count) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) { TQStringList args(TQString::number(row)); args += TQString::number(count); kommanderWidget(child)->handleDCOP(DCOP::insertRow, args); } } void Instance::insertColumn(const TQString &widgetName, int column, int count) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) { TQStringList args(TQString::number(column)); args += TQString::number(count); kommanderWidget(child)->handleDCOP(DCOP::insertColumn, args); } } void Instance::setCellText(const TQString &widgetName, int row, int column, const TQString& text) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) { TQStringList args(TQString::number(row)); args += TQString::number(column); args += text; kommanderWidget(child)->handleDCOP(DCOP::setCellText, args); } } TQString Instance::cellText(const TQString &widgetName, int row, int column) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) { TQStringList args(TQString::number(row)); args += TQString::number(column); return kommanderWidget(child)->handleDCOP(DCOP::cellText, args); } else return TQString(); } void Instance::removeRow(const TQString &widgetName, int row, int count) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) { TQStringList args(TQString::number(row)); args += TQString::number(count); kommanderWidget(child)->handleDCOP(DCOP::removeRow, args); } } void Instance::removeColumn(const TQString &widgetName, int column, int count) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) { TQStringList args(TQString::number(column)); args += TQString::number(count); kommanderWidget(child)->handleDCOP(DCOP::removeColumn, args); } } void Instance::setRowCaption(const TQString &widgetName, int row, const TQString& text) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) { TQStringList args(TQString::number(row)); args += text; kommanderWidget(child)->handleDCOP(DCOP::setRowCaption, args); } } void Instance::setColumnCaption(const TQString &widgetName, int column, const TQString& text) { TQObject* child = stringToWidget(widgetName); if (kommanderWidget(child)) { TQStringList args(TQString::number(column)); args += text; kommanderWidget(child)->handleDCOP(DCOP::setColumnCaption, args); } } TQString Instance::global(const TQString& variableName) { return m_textInstance ? m_textInstance->global(variableName) : TQString(); } void Instance::setGlobal(const TQString& variableName, const TQString& value) { if (m_textInstance) m_textInstance->setGlobal(variableName, value); } TQObject* Instance::stringToWidget(const TQString& name) { return m_instance->child(name); } KommanderWidget* Instance::kommanderWidget(TQObject* object) { return dynamic_cast(object); } /*** Deprecated methods: just call appropriate method ***/ void Instance::changeWidgetText(const TQString& widgetName, const TQString& text) { setText(widgetName, text); } void Instance::clearList(const TQString &widgetName) { clear(widgetName); } void Instance::setCurrentListItem(const TQString& widgetName, const TQString& item) { setSelection(widgetName, item); } void Instance::setCurrentTab(const TQString &widgetName, int index) { setCurrentItem(widgetName, index); } void Instance::insertTab(const TQString &widgetName, const TQString &label, int index) { TQObject* child = stringToWidget(widgetName); TQStringList l; l << label; l << TQString::number(index); if (kommanderWidget(child)) kommanderWidget(child)->handleDCOP(DCOP::insertTab, l); } void Instance::addListItems(const TQString &widgetName, const TQStringList &items, int index) { insertItems(widgetName, items, index); } void Instance::enableWidget(const TQString& widgetName, bool enable) { setEnabled(widgetName, enable); } void Instance::removeListItem(const TQString &widgetName, int index) { removeItem(widgetName, index); } void Instance::addListItem(const TQString & widgetName, const TQString & item, int index) { insertItem(widgetName, item, index); } int Instance::getWinID() { return m_instance->winId(); } void Instance::setBusyCursor(bool busy) { if (busy) m_instance->setCursor(TQCursor(Qt::WaitCursor)); else m_instance->setCursor(TQCursor(Qt::ArrowCursor)); } #include "instance.moc"