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-rw-r--r--kiosktool/componentPage.cpp306
1 files changed, 306 insertions, 0 deletions
diff --git a/kiosktool/componentPage.cpp b/kiosktool/componentPage.cpp
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+++ b/kiosktool/componentPage.cpp
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+/*
+ * componentPage.cpp
+ *
+ * Copyright (C) 2004 Waldo Bastian <bastian@kde.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "componentPage.h"
+
+#include <qcursor.h>
+#include <qfileinfo.h>
+#include <qlabel.h>
+#include <qstylesheet.h>
+#include <qtextedit.h>
+#include <qpushbutton.h>
+
+#include <dcopref.h>
+
+#include <kapplication.h>
+#include <kdebug.h>
+#include <klistview.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <kprocess.h>
+#include <kstdguiitem.h>
+
+#include "component.h"
+#include "kioskdata.h"
+#include "kioskrun.h"
+
+ComponentPage::ComponentPage( ComponentData *data, Component *component, QWidget* parent, const char* name, WFlags fl )
+ : ComponentPageUI(parent, name, fl), PageWidget(this), m_data(data), m_component(component)
+{
+ m_process = 0;
+ connect(pbSetup, SIGNAL(clicked()), this, SLOT(slotSetup()));
+ connect(pbPreview, SIGNAL(clicked()), this, SLOT(slotPreview()));
+
+ pbSetup->setText(i18n("&Setup %1").arg(m_data->caption));
+ pbPreview->setText(i18n("&Preview %1").arg(m_data->caption));
+
+ if (m_data->preview.exec.isEmpty())
+ pbPreview->hide();
+
+ if (m_data->setup.exec.isEmpty())
+ pbSetup->hide();
+
+ if (!pbPreview->isHidden() && !pbSetup->isHidden())
+ {
+ static bool firstTime = true;
+
+ if (firstTime)
+ {
+ firstTime = false;
+ QTimer::singleShot(0, this, SLOT(slotShowNotice()));
+ }
+ }
+
+ fillActionList(listComponentConfig, m_data);
+
+ connect(listComponentConfig, SIGNAL(currentChanged(QListViewItem *)),
+ this, SLOT(slotShowAction(QListViewItem *)));
+ slotShowAction(listComponentConfig->currentItem());
+}
+
+ComponentPage::~ComponentPage()
+{
+ delete m_component;
+}
+
+void ComponentPage::slotShowNotice()
+{
+ KMessageBox::information(this,
+ i18n("Selecting the Setup or Preview option may cause the panel and/or the desktop to be temporarily shut down. "
+ "To prevent data loss please make sure you are not actively using these components."),
+ i18n("Attention"), "shutdown_notice");
+}
+
+void ComponentPage::load()
+{
+}
+
+bool ComponentPage::save()
+{
+ return saveActionListChanges(listComponentConfig);
+}
+
+void ComponentPage::setFocus()
+{
+ listComponentConfig->setFocus();
+}
+
+QString ComponentPage::subCaption()
+{
+ return i18n("Setup %1").arg(m_data->caption);
+}
+
+void ComponentPage::slotSetup()
+{
+ if (m_process)
+ {
+ m_process->kill();
+ delete m_process;
+ }
+ QCString dcopApp = m_data->setup.dcop.utf8();
+ QCString dcopObj = "qt/" + dcopApp;
+ if (!dcopApp.isEmpty() && m_data->setup.hasOption("restart"))
+ DCOPRef(dcopApp, dcopObj).call("quit");
+
+ QApplication::setOverrideCursor( QCursor(Qt::WaitCursor) );
+ if (!KioskRun::self()->prepare())
+ {
+ QApplication::restoreOverrideCursor();
+ KMessageBox::sorry(this,
+ i18n("<qt>There was an unexpected problem with the runtime environment.</qt>"));
+ return;
+ }
+ KioskRun::self()->makeMutable(true);
+ if (!save())
+ {
+ QApplication::restoreOverrideCursor();
+ return;
+ }
+ if (m_component)
+ m_component->slotSetupPrepare();
+ KioskRun::self()->updateSycoca();
+ QApplication::restoreOverrideCursor();
+
+ if (!dcopApp.isEmpty())
+ {
+ KioskRun::self()->dcopClient()->setNotifications(true);
+ connect(KioskRun::self()->dcopClient(), SIGNAL(applicationRegistered( const QCString& )),
+ this, SLOT(slotSetupAppRegistered( const QCString& )));
+ }
+
+ QStringList args;
+ if (m_data->setup.hasOption("nofork"))
+ args << "--nofork";
+
+ args += m_data->setup.args;
+
+ m_process = KioskRun::self()->run(m_data->setup.exec, args);
+ int result = KMessageBox::questionYesNo(this,
+ i18n("<qt>You can now configure %1. "
+ "When you are finished click <b>Save</b> to make the new configuration permanent.")
+ .arg(m_data->caption), i18n("%1 Setup").arg(m_data->caption),
+ KStdGuiItem::save(), KStdGuiItem::discard());
+ m_saveSettings = (result == KMessageBox::Yes);
+ if (!dcopApp.isEmpty())
+ KioskRun::self()->dcopRef(dcopApp, dcopObj).call("quit");
+
+ if (m_process->isRunning())
+ {
+ connect(m_process, SIGNAL(processExited(KProcess *)), this, SLOT(slotPreviewDone()));
+ }
+ else
+ {
+ slotSetupDone();
+ }
+}
+
+void ComponentPage::slotSetupDone()
+{
+ delete m_process;
+ m_process = 0;
+
+ KioskRun::self()->dcopClient()->setNotifications(false);
+ disconnect(KioskRun::self()->dcopClient(), SIGNAL(applicationRegistered( const QCString& )),
+ this, SLOT(slotSetupAppRegistered( const QCString& )));
+
+ KioskRun::self()->makeMutable(false);
+ if (m_saveSettings)
+ {
+ bool result = true;
+ if (m_component)
+ result = m_component->setupFinished();
+
+ if (!result) return;
+
+ // Find new config files.
+ QStringList newFiles = KioskRun::self()->newConfigFiles();
+ for(QStringList::ConstIterator it = newFiles.begin();
+ it != newFiles.end(); ++it)
+ {
+ if (m_data->ignoreFiles.contains(*it))
+ {
+ kdDebug() << "Ignoring new config file " << (*it) << endl;
+ continue;
+ }
+ KioskRun::self()->mergeConfigFile(*it);
+ }
+ }
+ KioskRun::self()->flushConfigCache();
+
+ if (m_data->setup.hasOption("restart"))
+ KApplication::kdeinitExec(m_data->setup.exec);
+}
+
+void ComponentPage::slotSetupAppRegistered( const QCString &appid)
+{
+ QCString dcopApp = m_data->setup.dcop.utf8();
+ if (dcopApp == appid)
+ {
+ kdDebug() << appid << " is up and running" << endl;
+ if (m_component)
+ m_component->slotSetupStarted();
+ }
+}
+
+void ComponentPage::slotPreview()
+{
+ if (m_process)
+ {
+ m_process->kill();
+ delete m_process;
+ }
+ QCString dcopApp = m_data->preview.dcop.utf8();
+ QCString dcopObj = "qt/" + dcopApp;
+ if (!dcopApp.isEmpty() && m_data->preview.hasOption("restart"))
+ DCOPRef(dcopApp, dcopObj).call("quit");
+
+ QApplication::setOverrideCursor( QCursor(Qt::WaitCursor) );
+ KioskRun::self()->prepare();
+ save();
+ KioskRun::self()->updateSycoca();
+ QApplication::restoreOverrideCursor();
+
+ if (!dcopApp.isEmpty())
+ {
+ KioskRun::self()->dcopClient()->setNotifications(true);
+ connect(KioskRun::self()->dcopClient(), SIGNAL(applicationRegistered( const QCString& )),
+ this, SLOT(slotPreviewAppRegistered( const QCString& )));
+ }
+
+ QStringList args;
+ if (m_data->preview.hasOption("nofork"))
+ args << "--nofork";
+
+ args += m_data->preview.args;
+
+ m_process = KioskRun::self()->run(m_data->preview.exec, args);
+ KMessageBox::information(this,
+ i18n("<qt>This is how %1 will behave and look with the new settings. "
+ "Any changes you now make to the settings will not be saved.<p>"
+ "Click <b>Ok</b> to return to your own personal %2 configuration.")
+ .arg(m_data->caption, m_data->caption), i18n("%1 Preview").arg(m_data->caption));
+ if (!dcopApp.isEmpty())
+ KioskRun::self()->dcopRef(dcopApp, dcopObj).call("quit");
+
+ if (m_process->isRunning())
+ {
+ connect(m_process, SIGNAL(processExited(KProcess *)), this, SLOT(slotPreviewDone()));
+ }
+ else
+ {
+ slotPreviewDone();
+ }
+}
+
+void ComponentPage::slotPreviewAppRegistered( const QCString &appid)
+{
+ QCString dcopApp = m_data->preview.dcop.utf8();
+ if (dcopApp == appid)
+ {
+ kdDebug() << appid << " is up and running" << endl;
+ if (m_component)
+ m_component->slotPreviewStarted();
+ }
+}
+
+void ComponentPage::slotPreviewDone()
+{
+ KioskRun::self()->dcopClient()->setNotifications(false);
+ disconnect(KioskRun::self()->dcopClient(), SIGNAL(applicationRegistered( const QCString& )),
+ this, SLOT(slotPreviewAppRegistered( const QCString& )));
+
+ delete m_process;
+ m_process = 0;
+ if (m_data->preview.hasOption("restart"))
+ KApplication::kdeinitExec(m_data->preview.exec);
+}
+
+void ComponentPage::slotShowAction(QListViewItem *item)
+{
+ ComponentActionItem *actionItem = dynamic_cast<ComponentActionItem*>(item);
+ QString description;
+ if (actionItem)
+ {
+ description = "<h2>"+QStyleSheet::escape(actionItem->action()->caption)+"</h2>\n";
+ description += actionItem->action()->description;
+ }
+ componentDescription->setText(description);
+}
+
+#include "componentPage.moc"
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 15:41:14 +0000