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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commite9ae80694875f869892f13f4fcaf1170a00dea41 (patch)
treeaa2f8d8a217e2d376224c8d46b7397b68d35de2d /kommander/widgets/execbutton.cpp
downloadtdewebdev-e9ae80694875f869892f13f4fcaf1170a00dea41.tar.gz
tdewebdev-e9ae80694875f869892f13f4fcaf1170a00dea41.zip
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
Diffstat (limited to 'kommander/widgets/execbutton.cpp')
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diff --git a/kommander/widgets/execbutton.cpp b/kommander/widgets/execbutton.cpp
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+/***************************************************************************
+ execbutton.cpp - Button that runs its text association
+ -------------------
+ copyright : (C) 2002-2003 Marc Britton <consume@optusnet.com.au>
+ (C) 2004 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 <klocale.h>
+#include <kmessagebox.h>
+
+/* QT INCLUDES */
+#include <qcursor.h>
+#include <qevent.h>
+#include <qstring.h>
+#include <qstringlist.h>
+#include <qwidget.h>
+#include <qpopupmenu.h>
+#include <qapplication.h>
+#include <qwidgetlist.h>
+
+/* OTHER INCLUDES */
+#include <kommanderwidget.h>
+#include <specials.h>
+#include "execbutton.h"
+#include <myprocess.h>
+#include <iostream>
+#include <kommanderplugin.h>
+
+using namespace std;
+
+enum Functions {
+ FirstFunction = 260, //CHANGE THIS NUMBER TO AN UNIQUE ONE!!!
+ EB_isOn,
+ EB_setPopup,
+ EB_setButtonText,
+ LastFunction
+};
+
+ExecButton::ExecButton(QWidget* a_parent, const char* a_name)
+ : KPushButton(a_parent, a_name), KommanderWidget(this)
+{
+ QStringList states;
+ states << "default";
+ setStates(states);
+ setDisplayStates(states);
+ setWriteStdout(true);
+ setBlockGUI(Button);
+ connect(this, SIGNAL(clicked()), this, SLOT(startProcess()));
+
+ KommanderPlugin::setDefaultGroup(Group::DCOP);
+ KommanderPlugin::registerFunction(EB_isOn, "isOn(QString widget)", i18n("For use only when button is togle type."), 1);
+ KommanderPlugin::registerFunction(EB_setPopup, "setPopup(QString widget, QString Menu)", i18n("Associate a Kommander PopupMenu with this ExecButton."), 2);
+ KommanderPlugin::registerFunction(EB_setButtonText, "setButtonText(QString widget, QString Text)", i18n("Set the text on the ExecButton."), 2);
+}
+
+ExecButton::~ExecButton()
+{
+}
+
+QString ExecButton::currentState() const
+{
+ return QString("default");
+}
+
+bool ExecButton::isKommanderWidget() const
+{
+ return true;
+}
+
+QStringList ExecButton::associatedText() const
+{
+ return KommanderWidget::associatedText();
+}
+
+void ExecButton::setAssociatedText(const QStringList& a_at)
+{
+ KommanderWidget::setAssociatedText(a_at);
+}
+
+void ExecButton::setPopulationText(const QString& a_text)
+{
+ KommanderWidget::setPopulationText(a_text);
+}
+
+QString ExecButton::populationText() const
+{
+ return KommanderWidget::populationText();
+}
+
+void ExecButton::populate()
+{
+ QString txt = KommanderWidget::evalAssociatedText(populationText());
+ setWidgetText(txt);
+}
+
+void ExecButton::setWidgetText(const QString& a_text)
+{
+ setText(a_text);
+ emit widgetTextChanged(a_text);
+}
+
+void ExecButton::startProcess()
+{
+ QString at = evalAssociatedText().stripWhiteSpace();
+ bool enabledStatus = isEnabled();
+ if (m_blockGUI != None)
+ setEnabled(false);
+ if (m_blockGUI == GUI)
+ KApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
+ MyProcess* process = new MyProcess(this);
+ process->setBlocking(m_blockGUI == GUI);
+ connect(process, SIGNAL(processExited(MyProcess*)), SLOT(processExited(MyProcess*)));
+ m_output = process->run(at);
+ if (m_blockGUI == GUI)
+ {
+ KApplication::restoreOverrideCursor();
+ if (writeStdout())
+ cout << m_output << flush;
+ }
+ setEnabled(enabledStatus);
+}
+
+
+bool ExecButton::writeStdout() const
+{
+ return m_writeStdout;
+}
+
+void ExecButton::setWriteStdout(bool a_enable)
+{
+ m_writeStdout = a_enable;
+}
+
+void ExecButton::setBlockGUI(Blocking a_enable)
+{
+ m_blockGUI = a_enable;
+}
+
+ExecButton::Blocking ExecButton::blockGUI() const
+{
+ return m_blockGUI;
+}
+
+void ExecButton::processExited(MyProcess* p)
+{
+ if (blockGUI() != None)
+ setEnabled(true);
+ if (p)
+ {
+ m_output = p->output();
+ if (writeStdout())
+ cout << m_output << flush;
+ delete p;
+ }
+}
+
+void ExecButton::showEvent(QShowEvent* e)
+{
+ KPushButton::showEvent(e);
+ emit widgetOpened();
+}
+
+void ExecButton::contextMenuEvent( QContextMenuEvent * e )
+{
+ e->accept();
+ QPoint p = e->globalPos();
+ emit contextMenuRequested(p.x(), p.y());
+}
+
+bool ExecButton::isFunctionSupported(int f)
+{
+ return f == DCOP::text || f == DCOP::setText || f == DCOP::execute || f == DCOP::geometry || f == DCOP::getBackgroundColor || f == DCOP::setBackgroundColor || (f >= FirstFunction && f <= LastFunction);
+}
+
+QString ExecButton::handleDCOP(int function, const QStringList& args)
+{
+ switch (function) {
+ case DCOP::text:
+ return m_output;
+ case DCOP::setText:
+ setWidgetText(args[0]);
+ break;
+ case DCOP::execute:
+ startProcess();
+ break;
+ case EB_isOn:
+ return QString::number(this->isOn() );
+ break;
+ case EB_setButtonText:
+ ExecButton::setText(args[0]);
+ break;
+ case EB_setPopup:
+ {
+ QWidgetList *list = QApplication::allWidgets();
+ QWidgetListIt it( *list );
+ QWidget * w;
+ while ( (w=it.current()) != 0 ) { // for each widget...
+ ++it;
+ if (w->name() == args[0] && w->className() == "PopupMenu")
+ {
+ QPopupMenu *popup = dynamic_cast<QPopupMenu*>(w->child("unnamed", "KPopupMenu"));
+ this->setPopup(popup);
+ }
+ }
+ break;
+ }
+ case DCOP::geometry:
+ {
+ QString geo = QString::number(this->x())+" "+QString::number(this->y())+" "+QString::number(this->width())+" "+QString::number(this->height());
+ return geo;
+ break;
+ }
+ case DCOP::getBackgroundColor:
+ return this->paletteBackgroundColor().name();
+ break;
+ case DCOP::setBackgroundColor:
+ {
+ QColor color;
+ color.setNamedColor(args[0]);
+ this->setPaletteBackgroundColor(color);
+ break;
+ }
+ default:
+ return KommanderWidget::handleDCOP(function, args);
+ }
+ return QString();
+}
+
+
+#include "execbutton.moc"