Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdewebdev@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 683 insertions, 0 deletions

diff --git a/kommander/executor/instance.cpp b/kommander/executor/instance.cpp
new file mode 100644
index 00000000..2ff4edfd
--- /dev/null
+++ b/kommander/executor/instance.cpp
@@ -0,0 +1,683 @@
+/***************************************************************************
+                          instance.cpp  -  running instance of a dialog
+                             -------------------
+    begin                : Tue Aug 13 2002
+    copyright            : (C) 2002 by Marc Britton <consume@optushome.com.au>
+                           (C) 2004 by Andras Mantia <amantia@kde.org>
+                           (C) 2004 by Michal Rudolf <mrudolf@kdewebdev.org>
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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 <kapplication.h>
+#include <kglobal.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <kstandarddirs.h>
+
+/* QT INCLUDES */
+#include <qdialog.h>
+#include <qfile.h>
+#include <qfileinfo.h>
+#include <qiodevice.h>
+#include <qlabel.h>
+#include <qmainwindow.h>
+#include <qobjectlist.h>
+#include <qstring.h>
+#include <qtabwidget.h>
+#include <qwidget.h>
+#include <qcursor.h>
+
+/* 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(QWidget *a_parent)
+  : DCOPObject("KommanderIf"), m_instance(0), m_textInstance(0),
+  m_parent(a_parent)
+{
+  SpecialInformation::registerSpecials();
+}
+
+void Instance::addCmdlineArguments(const QStringList& args)
+{
+  if (!m_textInstance)
+    return;
+  // Filter out variable arguments ('var=value')
+  QStringList stdArgs;
+  for (QStringList::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 (QStringList::ConstIterator it = stdArgs.begin(); it != stdArgs.end(); ++it)
+    m_textInstance->setGlobal(QString("_ARG%1").arg(++i), *it);
+  m_textInstance->setGlobal("_ARGS", stdArgs.join(" "));
+  m_textInstance->setGlobal("_ARGCOUNT", QString::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<QWidget*>(parent()));
+  else
+  {
+    QFile inputFile;
+    inputFile.open(IO_ReadOnly, stdin);
+    m_instance = KommanderFactory::create(&inputFile);
+  }
+
+  // check if build was successful
+  if (!m_instance)
+  {
+    KMessageBox::sorry(0, i18n("<qt>Unable to create dialog.</qt>"));
+    return false;
+  }
+
+  KommanderWindow* window = dynamic_cast<KommanderWindow*>((QWidget*)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)
+    {
+      QObjectList* widgets = m_instance->queryList();
+      for (QObject* 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", QString().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("QDialog"))
+    dynamic_cast<QDialog*>((QWidget*)m_instance)->exec();
+  else if (m_instance->inherits("QMainWindow"))
+  {
+    kapp->setMainWidget(m_instance);
+    dynamic_cast<QMainWindow*>((QWidget*)m_instance)->show();
+    kapp->exec();
+  }
+  else return false;
+  return true;
+}
+
+bool Instance::isBuilt() const
+{
+  return m_instance;
+}
+
+void Instance::setParent(QWidget *a_parent)
+{
+  m_parent = a_parent;
+}
+
+bool Instance::isFileValid(const KURL& fname) const
+{
+  if (!QFileInfo(fname.path()).exists())
+  {
+    KMessageBox::sorry(0, i18n("<qt>Kommander file<br><b>%1</b><br>does not "
+      "exist.</qt>").arg(fname.path()));
+    return false;
+  }
+
+  // Check whether extension is *.kmdr
+  if (!fname.fileName().endsWith(".kmdr"))
+  {
+    KMessageBox::error(0, i18n("<qt>This file does not have a <b>.kmdr</b> extension. As a security precaution "
+           "Kommander will only run Kommander scripts with a clear identity.</qt>"),
+           i18n("Wrong Extension"));
+    return false;
+  }
+
+  // Check whether file is not in some temporary directory.
+  QStringList tmpDirs = KGlobal::dirs()->resourceDirs("tmp");
+  tmpDirs += KGlobal::dirs()->resourceDirs("cache");
+  tmpDirs.append("/tmp/");
+  tmpDirs.append("/var/tmp/");
+
+  bool inTemp = false;
+  for (QStringList::ConstIterator I = tmpDirs.begin(); I != tmpDirs.end(); ++I)
+    if (fname.directory(false).startsWith(*I))
+      inTemp = true;
+
+  if (inTemp)
+  {
+     if (KMessageBox::warningContinueCancel(0, i18n("<qt>This dialog is running from your <i>/tmp</i> directory. "
+         " This may mean that it was run from a KMail attachment or from a webpage. "
+         "<p>Any script contained in this dialog will have write access to all of your home directory; "
+         "<b>running such dialogs may be dangerous: </b>"
+             "<p>are you sure you want to continue?</qt>"), QString(), i18n("Run Nevertheless")) == KMessageBox::Cancel)
+       return false;
+  }
+  if (!QFileInfo(fname.path()).isExecutable())
+  {
+     if (KMessageBox::warningContinueCancel(0, i18n("<qt>The Kommander file <i>%1</i> does not have the <b>executable attribute</b> set and could possibly contain dangerous exploits.<p>If you trust the scripting (viewable in kmdr-editor) in this program, make it executable to get rid of this warning.<p>Are you sure you want to continue?</qt>").arg(fname.pathOrURL()), QString(), i18n("Run Nevertheless")) == KMessageBox::Cancel)
+       return false;
+  }
+  return true;
+}
+
+
+
+
+
+// Widget functions
+void Instance::setEnabled(const QString& widgetName, bool enable)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (child && child->inherits("QWidget"))
+    ((QWidget*)child)->setEnabled(enable);
+}
+
+void Instance::setVisible(const QString& widgetName, bool visible)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (child && child->inherits("QWidget"))
+    ((QWidget*)child)->setShown(visible);
+}
+
+void Instance::setText(const QString& widgetName, const QString& text)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+    kommanderWidget(child)->handleDCOP(DCOP::setText, text);
+  else if (child && child->inherits("QLabel"))
+  {
+    QLabel* label = (QLabel*)child;
+    if (label->pixmap())
+    {
+      QPixmap pixmap;
+      if (pixmap.load(text))
+        label->setPixmap(pixmap);
+    }
+    else
+      label->setText(text);
+  }
+}
+
+QString Instance::text(const QString& widgetName)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+    return kommanderWidget(child)->handleDCOP(DCOP::text);
+  else if (child && child->inherits("QLabel"))
+    return ((QLabel*)child)->text();
+  return QString();
+}
+
+void Instance::setSelection(const QString& widgetName, const QString& text)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+    kommanderWidget(child)->handleDCOP(DCOP::setSelection, text);
+  else if (child && child->inherits("QLabel"))
+    ((QLabel*)child)->setText(text);
+}
+
+QString Instance::selection(const QString& widgetName)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+    return kommanderWidget(child)->handleDCOP(DCOP::selection);
+  return QString();
+}
+
+int Instance::currentItem(const QString &widgetName)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+    return kommanderWidget(child)->handleDCOP(DCOP::currentItem).toInt();
+  return -1;
+}
+
+QString Instance::item(const QString &widgetName, int i)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+    return kommanderWidget(child)->handleDCOP(DCOP::item, QString::number(i));
+  return QString();
+}
+
+void Instance::removeItem(const QString &widgetName, int index)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+    kommanderWidget(child)->handleDCOP(DCOP::removeItem, QString::number(index));
+}
+
+void Instance::insertItem(const QString &widgetName, const QString &item, int index)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+  {
+    QStringList args(item);
+    args += QString::number(index);
+    kommanderWidget(child)->handleDCOP(DCOP::insertItem, args);
+  }
+}
+
+void Instance::insertItems(const QString &widgetName, const QStringList &items, int index)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+  {
+    QStringList args(items.join("\n"));
+    args += QString::number(index);
+    kommanderWidget(child)->handleDCOP(DCOP::insertItems, args);
+  }
+}
+
+int Instance::findItem(const QString &widgetName, const QString& item)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+    return kommanderWidget(child)->handleDCOP(DCOP::findItem, item).toInt();
+  return -1;
+}
+
+void Instance::addUniqueItem(const QString &widgetName, const QString &item)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+    kommanderWidget(child)->handleDCOP(DCOP::addUniqueItem, item);
+}
+
+int Instance::itemDepth(const QString &widgetName, int index)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+    return kommanderWidget(child)->handleDCOP(DCOP::itemDepth, QString::number(index)).toInt();
+  return -1;
+}
+
+QString Instance::itemPath(const QString &widgetName, int index)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+    return kommanderWidget(child)->handleDCOP(DCOP::itemPath, QString::number(index));
+  return QString();
+}
+
+
+void Instance::setPixmap(const QString &widgetName, const QString& iconName, int index)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+  {
+    QStringList args(iconName);
+    args += QString::number(index);
+    kommanderWidget(child)->handleDCOP(DCOP::setPixmap, args);
+  }
+}
+
+void Instance::clear(const QString &widgetName)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+    kommanderWidget(child)->handleDCOP(DCOP::clear);
+}
+
+void Instance::setCurrentItem(const QString &widgetName, int index)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+    kommanderWidget(child)->handleDCOP(DCOP::setCurrentItem, QString::number(index));
+}
+
+void Instance::setChecked(const QString &widgetName, bool checked)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+    kommanderWidget(child)->handleDCOP(DCOP::setChecked, checked ? "true" : "false");
+}
+
+bool Instance::checked(const QString &widgetName)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+    return kommanderWidget(child)->handleDCOP(DCOP::checked, widgetName) == "1";
+  return false;
+}
+
+void Instance::setAssociatedText(const QString &widgetName, const QString& text)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+    kommanderWidget(child)->setAssociatedText(QStringList::split('\n', text, true));
+}
+
+QStringList Instance::associatedText(const QString &widgetName)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+    kommanderWidget(child)->associatedText();  
+  return QString();
+}
+
+QString Instance::type(const QString& widget)
+{
+  QObject* child = stringToWidget(widget);  
+  if (child && child->inherits("QWidget"))
+    return child->className();
+  return QString();
+}
+
+QStringList Instance::children(const QString& parent, bool recursive)
+{
+  QStringList matching;
+  QObject* child = stringToWidget(parent);
+  QObjectList* widgets;
+  if (!child)
+     child = m_instance; 
+  if (child->inherits("QWidget"))
+  {
+    widgets = child->queryList("QWidget", 0, false, recursive);
+    for (QObject* w = widgets->first(); w; w = widgets->next())
+      if (w->name() && kommanderWidget(w))
+        matching.append(w->name());
+  }
+  return matching;
+}
+
+void Instance::setMaximum(const QString &widgetName, int value)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+    kommanderWidget(child)->handleDCOP(DCOP::setMaximum, QString::number(value));
+}
+
+QString Instance::execute(const QString &widgetName)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+    return kommanderWidget(child)->handleDCOP(DCOP::execute);
+  return "";
+}
+
+void Instance::cancel(const QString &widgetName)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+    kommanderWidget(child)->handleDCOP(DCOP::cancel);
+}
+
+int Instance::count(const QString &widgetName)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+    return kommanderWidget(child)->handleDCOP(DCOP::count).toInt();
+  return -1;
+}
+
+int Instance::currentColumn(const QString &widgetName)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+    return kommanderWidget(child)->handleDCOP(DCOP::currentColumn).toInt();
+  return -1;
+}
+
+int Instance::currentRow(const QString &widgetName)
+{
+  QObject* child = stringToWidget(widgetName);
+  if (kommanderWidget(child))
+    return kommanderWidget(child)->handleDCOP(DCOP::currentRow).toInt();
+  return -1;
+}
+
+void Instance::insertRow(const QString &widgetName, int row, int count)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+  {
+    QStringList args(QString::number(row));
+    args += QString::number(count);
+    kommanderWidget(child)->handleDCOP(DCOP::insertRow, args);
+  }
+}
+
+void Instance::insertColumn(const QString &widgetName, int column, int count)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+  {
+    QStringList args(QString::number(column));
+    args += QString::number(count);
+    kommanderWidget(child)->handleDCOP(DCOP::insertColumn, args);
+  }
+}
+
+void Instance::setCellText(const QString &widgetName, int row, int column, const QString& text)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+  {
+    QStringList args(QString::number(row));
+    args += QString::number(column);
+    args += text;
+    kommanderWidget(child)->handleDCOP(DCOP::setCellText, args);
+  }
+}
+
+QString Instance::cellText(const QString &widgetName, int row, int column)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+  {
+    QStringList args(QString::number(row));
+    args += QString::number(column);
+    return kommanderWidget(child)->handleDCOP(DCOP::cellText, args);
+  }
+  else return QString();
+}
+
+void Instance::removeRow(const QString &widgetName, int row, int count)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+  {
+    QStringList args(QString::number(row));
+    args += QString::number(count);
+    kommanderWidget(child)->handleDCOP(DCOP::removeRow, args);
+  }
+}
+
+void Instance::removeColumn(const QString &widgetName, int column, int count)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+  {
+    QStringList args(QString::number(column));
+    args += QString::number(count);
+    kommanderWidget(child)->handleDCOP(DCOP::removeColumn, args);
+  }
+}
+
+void Instance::setRowCaption(const QString &widgetName, int row, const QString& text)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+  {
+    QStringList args(QString::number(row));
+    args += text;
+    kommanderWidget(child)->handleDCOP(DCOP::setRowCaption, args);
+  }
+}
+
+void Instance::setColumnCaption(const QString &widgetName, int column, const QString& text)
+{
+  QObject* child = stringToWidget(widgetName);  
+  if (kommanderWidget(child))
+  {
+    QStringList args(QString::number(column));
+    args += text;
+    kommanderWidget(child)->handleDCOP(DCOP::setColumnCaption, args);
+  }
+}
+
+
+
+
+
+
+
+
+
+
+QString Instance::global(const QString& variableName)
+{
+  return m_textInstance ? m_textInstance->global(variableName) : QString();
+}
+
+void Instance::setGlobal(const QString& variableName, const QString& value)
+{
+  if (m_textInstance)
+    m_textInstance->setGlobal(variableName, value);
+}
+
+QObject* Instance::stringToWidget(const QString& name)
+{
+  return m_instance->child(name);
+}
+
+KommanderWidget* Instance::kommanderWidget(QObject* object)
+{
+  return dynamic_cast<KommanderWidget*>(object);
+}
+
+
+/*** Deprecated methods: just call appropriate method  ***/
+void Instance::changeWidgetText(const QString& widgetName, const QString& text)
+{
+  setText(widgetName, text);
+}
+
+void Instance::clearList(const QString &widgetName)
+{
+  clear(widgetName);
+}
+
+void Instance::setCurrentListItem(const QString& widgetName, const QString& item)
+{
+  setSelection(widgetName, item);
+}
+
+void Instance::setCurrentTab(const QString &widgetName, int index)
+{
+  setCurrentItem(widgetName, index);
+}
+
+void Instance::insertTab(const QString &widgetName, const QString &label, int index)
+{
+  QObject* child = stringToWidget(widgetName);  
+  QStringList l;
+  l << label;
+  l << QString::number(index);
+  if (kommanderWidget(child))
+    kommanderWidget(child)->handleDCOP(DCOP::insertTab, l);  
+}
+
+void Instance::addListItems(const QString &widgetName, const QStringList &items, int index)
+{
+  insertItems(widgetName, items, index);
+}
+
+void Instance::enableWidget(const QString& widgetName, bool enable)
+{
+  setEnabled(widgetName, enable);
+}
+
+void Instance::removeListItem(const QString &widgetName, int index)
+{
+  removeItem(widgetName, index);
+}
+
+void Instance::addListItem(const QString & widgetName, const QString & item, int index)
+{
+  insertItem(widgetName, item, index);
+}
+
+int Instance::getWinID()
+{
+  return m_instance->winId();
+}
+
+void Instance::setBusyCursor(bool busy)
+{
+  if (busy)
+    m_instance->setCursor(QCursor(Qt::WaitCursor));
+ else
+    m_instance->setCursor(QCursor(Qt::ArrowCursor));
+}
+
+
+#include "instance.moc"