diff options
Diffstat (limited to 'kcontrol/konsole/sessioneditor.cpp')
| -rw-r--r-- | kcontrol/konsole/sessioneditor.cpp | 383 |
1 files changed, 383 insertions, 0 deletions
diff --git a/kcontrol/konsole/sessioneditor.cpp b/kcontrol/konsole/sessioneditor.cpp new file mode 100644 index 000000000..8542adfcb --- /dev/null +++ b/kcontrol/konsole/sessioneditor.cpp @@ -0,0 +1,383 @@ +/*************************************************************************** + sessioneditor.cpp - description + ------------------- + begin : oct 28 2001 + copyright : (C) 2001 by Stephan Binner + email : binner@kde.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. * + * * + ***************************************************************************/ + +#include "sessioneditor.h" +#include "sessioneditor.moc" + +#include <qlineedit.h> +#include <qcombobox.h> +#include <kdebug.h> +#include <kstandarddirs.h> + +#include <klocale.h> +#include <kfiledialog.h> +#include <kinputdialog.h> +#include <kicondialog.h> +#include <kmessagebox.h> +#include <kurlrequester.h> +#include <klineedit.h> +#include <kiconloader.h> +#include <krun.h> +#include <kshell.h> + +// SessionListBoxText is a list box text item with session filename +class SessionListBoxText : public QListBoxText +{ + public: + SessionListBoxText(const QString &title, const QString &filename): QListBoxText(title) + { + m_filename = filename; + }; + + const QString filename() { return m_filename; }; + + private: + QString m_filename; +}; + +SessionEditor::SessionEditor(QWidget * parent, const char *name) +:SessionDialog(parent, name) +{ + sesMod=false; + oldSession=-1; + loaded=false; + + KGlobal::locale()->insertCatalogue("konsole"); // For schema and keytab translations + KGlobal::iconLoader()->addAppDir( "konsole" ); + + directoryLine->setMode(KFile::Directory); + connect(sessionList, SIGNAL(highlighted(int)), this, SLOT(readSession(int))); + connect(saveButton, SIGNAL(clicked()), this, SLOT(saveCurrent())); + connect(removeButton, SIGNAL(clicked()), this, SLOT(removeCurrent())); + + connect(nameLine, SIGNAL(textChanged(const QString&)), this, SLOT(sessionModified())); + connect(directoryLine, SIGNAL(textChanged(const QString&)), this, SLOT(sessionModified())); + connect(executeLine, SIGNAL(textChanged(const QString&)), this, SLOT(sessionModified())); + connect(termLine, SIGNAL(textChanged(const QString&)), this, SLOT(sessionModified())); + + connect(previewIcon, SIGNAL(iconChanged(QString)), this, SLOT(sessionModified())); + + connect(fontCombo, SIGNAL(activated(int)), this, SLOT(sessionModified())); + connect(keytabCombo, SIGNAL(activated(int)), this, SLOT(sessionModified())); + connect(schemaCombo, SIGNAL(activated(int)), this, SLOT(sessionModified())); +} + +SessionEditor::~SessionEditor() +{ + keytabFilename.setAutoDelete(true); + schemaFilename.setAutoDelete(true); +} + +void SessionEditor::show() +{ + removeButton->setEnabled(sessionList->count()>1); + if (! loaded) { + loadAllKeytab(); + loadAllSession(); + readSession(0); + sessionList->setCurrentItem(0); + loaded = true; + } + SessionDialog::show(); +} + +void SessionEditor::loadAllKeytab() +{ + QStringList lst = KGlobal::dirs()->findAllResources("data", "konsole/*.keytab"); + keytabCombo->clear(); + keytabFilename.clear(); + + keytabCombo->insertItem(i18n("XTerm (XFree 4.x.x)"),0); + keytabFilename.append(new QString("")); + + int i=1; + for(QStringList::Iterator it = lst.begin(); it != lst.end(); ++it ) + { + QString name = (*it); + QString title = readKeymapTitle(name); + + name = name.section('/',-1); + name = name.section('.',0); + keytabFilename.append(new QString(name)); + + if (title.isNull() || title.isEmpty()) + title=i18n("untitled"); + + keytabCombo->insertItem(title,i); + + i++; + } +} + +QString SessionEditor::readKeymapTitle(const QString & file) +{ + QString fPath = locate("data", "konsole/" + file); + + if (fPath.isNull()) + fPath = locate("data", file); + removeButton->setEnabled( QFileInfo (fPath).isWritable () ); + + if (fPath.isNull()) + return 0; + + FILE *sysin = fopen(QFile::encodeName(fPath), "r"); + if (!sysin) + return 0; + + char line[100]; + int len; + while (fscanf(sysin, "%80[^\n]\n", line) > 0) + if ((len = strlen(line)) > 8) + if (!strncmp(line, "keyboard", 8)) { + fclose(sysin); + if(line[len-1] == '"') + line[len-1] = '\000'; + QString temp; + if(line[9] == '"') + temp=i18n(line+10); + else + temp=i18n(line+9); + return temp; + } + + return 0; +} + +void SessionEditor::loadAllSession(QString currentFile) +{ + QStringList list = KGlobal::dirs()->findAllResources("data", "konsole/*.desktop", false, true); + sessionList->clear(); + + QListBoxItem* currentItem = 0; + for (QStringList::ConstIterator it = list.begin(); it != list.end(); ++it) { + + QString name = (*it); + + KSimpleConfig* co = new KSimpleConfig(name,true); + co->setDesktopGroup(); + QString sesname = co->readEntry("Name",i18n("Unnamed")); + delete co; + + sessionList->insertItem(new SessionListBoxText(sesname, name)); + + if (currentFile==name.section('/',-1)) + currentItem = sessionList->item( sessionList->count()-1 ); + } + sessionList->sort(); + sessionList->setCurrentItem(0); // select the first added item correctly too + sessionList->setCurrentItem(currentItem); + emit getList(); +} + +void SessionEditor::readSession(int num) +{ + int i,counter; + QString str; + KSimpleConfig* co; + + if(sesMod) { + disconnect(sessionList, SIGNAL(highlighted(int)), this, SLOT(readSession(int))); + + sessionList->setCurrentItem(oldSession); + querySave(); + sessionList->setCurrentItem(num); + connect(sessionList, SIGNAL(highlighted(int)), this, SLOT(readSession(int))); + sesMod=false; + } + if( sessionList->item(num) ) + { + removeButton->setEnabled( QFileInfo ( ((SessionListBoxText *)sessionList->item(num))->filename() ).isWritable () ); + co = new KSimpleConfig( ((SessionListBoxText *)sessionList->item(num))->filename(),true); + + co->setDesktopGroup(); + str = co->readEntry("Name"); + nameLine->setText(str); + + str = co->readPathEntry("Cwd"); + directoryLine->lineEdit()->setText(str); + + str = co->readPathEntry("Exec"); + executeLine->setText(str); + + str = co->readEntry("Icon","konsole"); + previewIcon->setIcon(str); + + i = co->readUnsignedNumEntry("Font",(unsigned int)-1); + fontCombo->setCurrentItem(i+1); + + str = co->readEntry("Term","xterm"); + termLine->setText(str); + + str = co->readEntry("KeyTab",""); + i=0; + counter=0; + for (QString *it = keytabFilename.first(); it != 0; it = keytabFilename.next()) { + if (str == (*it)) + i = counter; + counter++; + } + keytabCombo->setCurrentItem(i); + + str = co->readEntry("Schema",""); + i=0; + counter=0; + for (QString *it = schemaFilename.first(); it != 0; it = schemaFilename.next()) { + if (str == (*it)) + i = counter; + counter++; + } + schemaCombo->setCurrentItem(i); + delete co; + } + sesMod=false; + oldSession=num; +} + +void SessionEditor::querySave() +{ + int result = KMessageBox::questionYesNo(this, + i18n("The session has been modified.\n" + "Do you want to save the changes?"), + i18n("Session Modified"), + KStdGuiItem::save(), + KStdGuiItem::discard()); + if (result == KMessageBox::Yes) + { + saveCurrent(); + } +} + +void SessionEditor::schemaListChanged(const QStringList &titles, const QStringList &filenames) +{ + const QString text = schemaCombo->currentText(); + + schemaCombo->clear(); + schemaFilename.clear(); + + schemaCombo->insertItem(i18n("Konsole Default"),0); + schemaFilename.append(new QString("")); + + schemaCombo->insertStringList(titles, 1); + for (QStringList::const_iterator it = filenames.begin(); it != filenames.end(); ++it) + schemaFilename.append(new QString(*it)); + + // Restore current item + int item = 0; + for (int i = 0; i < schemaCombo->count(); i++) + if (schemaCombo->text(i) == text) { + item = i; + break; + } + schemaCombo->setCurrentItem(item); +} + +void SessionEditor::saveCurrent() +{ + // Verify Execute entry is valid; otherwise Konsole will ignore it. + // This code is take from konsole.cpp; if you change one, change both. + QString exec = executeLine->text(); + if ( !exec.isEmpty() ) // If Execute field is empty, default shell is used. + { + if ( exec.startsWith( "su -c \'" ) ) + exec = exec.mid( 7, exec.length() - 8 ); + exec = KRun::binaryName( exec, false ); + exec = KShell::tildeExpand( exec ); + QString pexec = KGlobal::dirs()->findExe( exec ); + + if ( pexec.isEmpty() ) + { + int result = KMessageBox::warningContinueCancel( this, + i18n( "The Execute entry is not a valid command.\n" + "You can still save this session, but it will not show up in Konsole's Session list." ), + i18n( "Invalid Execute Entry" ), + KStdGuiItem::save() ); + if ( result != KMessageBox::Continue ) + return; + } + + } + + QString fullpath; + if (sessionList->currentText() == nameLine->text()) { + fullpath = ( ((SessionListBoxText *)sessionList->item( sessionList->currentItem() ))->filename() ).section('/',-1); + } + else { + // Only ask for a name for changed nameLine, considered a "save as" + fullpath = nameLine->text().stripWhiteSpace().simplifyWhiteSpace()+".desktop"; + + bool ok; + fullpath = KInputDialog::getText( i18n( "Save Session" ), + i18n( "File name:" ), fullpath, &ok, this ); + if (!ok) return; + } + + if (fullpath[0] != '/') + fullpath = KGlobal::dirs()->saveLocation("data", "konsole/") + fullpath; + + KSimpleConfig* co = new KSimpleConfig(fullpath); + co->setDesktopGroup(); + co->writeEntry("Type","KonsoleApplication"); + co->writeEntry("Name",nameLine->text()); + co->writePathEntry("Cwd",directoryLine->lineEdit()->text()); + co->writePathEntry("Exec",executeLine->text()); + co->writeEntry("Icon",previewIcon->icon()); + if (fontCombo->currentItem()==0) + co->writeEntry("Font",""); + else + co->writeEntry("Font",fontCombo->currentItem()-1); + co->writeEntry("Term",termLine->text()); + co->writeEntry("KeyTab",*keytabFilename.at(keytabCombo->currentItem())); + co->writeEntry("Schema",*schemaFilename.at(schemaCombo->currentItem())); + co->sync(); + delete co; + sesMod=false; + loadAllSession(fullpath.section('/',-1)); + removeButton->setEnabled(sessionList->count()>1); +} + +void SessionEditor::removeCurrent() +{ + QString base = ((SessionListBoxText *)sessionList->item( sessionList->currentItem() ))->filename(); + + // Query if system sessions should be removed + if (locateLocal("data", "konsole/" + base.section('/', -1)) != base) { + int code = KMessageBox::warningContinueCancel(this, + i18n("You are trying to remove a system session. Are you sure?"), + i18n("Removing System Session"), + KGuiItem(i18n("&Delete"),"editdelete")); + if (code != KMessageBox::Continue) + return; + } + + if (!QFile::remove(base)) { + KMessageBox::error(this, + i18n("Cannot remove the session.\nMaybe it is a system session.\n"), + i18n("Error Removing Session")); + return; + } + removeButton->setEnabled(sessionList->count()>1); + loadAllSession(); + readSession(0); + sessionList->setCurrentItem(0); +} + +void SessionEditor::sessionModified() +{ + saveButton->setEnabled(nameLine->text().length() != 0); + sesMod=true; + emit changed(); +} |