/*************************************************************************** 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 <tqlineedit.h> #include <tqcombobox.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 TQListBoxText { public: SessionListBoxText(const TQString &title, const TQString &filename): TQListBoxText(title) { m_filename = filename; }; const TQString filename() { return m_filename; }; private: TQString m_filename; }; SessionEditor::SessionEditor(TQWidget * 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, TQT_SIGNAL(highlighted(int)), this, TQT_SLOT(readSession(int))); connect(saveButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(saveCurrent())); connect(removeButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(removeCurrent())); connect(nameLine, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(sessionModified())); connect(directoryLine, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(sessionModified())); connect(executeLine, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(sessionModified())); connect(termLine, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(sessionModified())); connect(previewIcon, TQT_SIGNAL(iconChanged(TQString)), this, TQT_SLOT(sessionModified())); connect(fontCombo, TQT_SIGNAL(activated(int)), this, TQT_SLOT(sessionModified())); connect(keytabCombo, TQT_SIGNAL(activated(int)), this, TQT_SLOT(sessionModified())); connect(schemaCombo, TQT_SIGNAL(activated(int)), this, TQT_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() { TQStringList lst = KGlobal::dirs()->findAllResources("data", "konsole/*.keytab"); keytabCombo->clear(); keytabFilename.clear(); keytabCombo->insertItem(i18n("XTerm (XFree 4.x.x)"),0); keytabFilename.append(new TQString("")); int i=1; for(TQStringList::Iterator it = lst.begin(); it != lst.end(); ++it ) { TQString name = (*it); TQString title = readKeymapTitle(name); name = name.section('/',-1); name = name.section('.',0); keytabFilename.append(new TQString(name)); if (title.isNull() || title.isEmpty()) title=i18n("untitled"); keytabCombo->insertItem(title,i); i++; } } TQString SessionEditor::readKeymapTitle(const TQString & file) { TQString fPath = locate("data", "konsole/" + file); if (fPath.isNull()) fPath = locate("data", file); removeButton->setEnabled( TQFileInfo (fPath).isWritable () ); if (fPath.isNull()) return 0; FILE *sysin = fopen(TQFile::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'; TQString temp; if(line[9] == '"') temp=i18n(line+10); else temp=i18n(line+9); return temp; } return 0; } void SessionEditor::loadAllSession(TQString currentFile) { TQStringList list = KGlobal::dirs()->findAllResources("data", "konsole/*.desktop", false, true); sessionList->clear(); TQListBoxItem* currentItem = 0; for (TQStringList::ConstIterator it = list.begin(); it != list.end(); ++it) { TQString name = (*it); KSimpleConfig* co = new KSimpleConfig(name,true); co->setDesktopGroup(); TQString 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; TQString str; KSimpleConfig* co; if(sesMod) { disconnect(sessionList, TQT_SIGNAL(highlighted(int)), this, TQT_SLOT(readSession(int))); sessionList->setCurrentItem(oldSession); querySave(); sessionList->setCurrentItem(num); connect(sessionList, TQT_SIGNAL(highlighted(int)), this, TQT_SLOT(readSession(int))); sesMod=false; } if( sessionList->item(num) ) { removeButton->setEnabled( TQFileInfo ( ((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 (TQString *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 (TQString *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 TQStringList &titles, const TQStringList &filenames) { const TQString text = schemaCombo->currentText(); schemaCombo->clear(); schemaFilename.clear(); schemaCombo->insertItem(i18n("Konsole Default"),0); schemaFilename.append(new TQString("")); schemaCombo->insertStringList(titles, 1); for (TQStringList::const_iterator it = filenames.begin(); it != filenames.end(); ++it) schemaFilename.append(new TQString(*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. TQString 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 ); TQString 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; } } TQString 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() { TQString 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 (!TQFile::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(); }