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Diffstat (limited to 'krusader/RemoteMan/remoteman.cpp')
| -rw-r--r-- | krusader/RemoteMan/remoteman.cpp | 385 |
1 files changed, 385 insertions, 0 deletions
diff --git a/krusader/RemoteMan/remoteman.cpp b/krusader/RemoteMan/remoteman.cpp new file mode 100644 index 0000000..848bba6 --- /dev/null +++ b/krusader/RemoteMan/remoteman.cpp @@ -0,0 +1,385 @@ +/*************************************************************************** + remoteman.cpp + ------------------- + copyright : (C) 2000 by Shie Erlich & Rafi Yanai + e-mail : krusader@users.sourceforge.net + web site : http://krusader.sourceforge.net + --------------------------------------------------------------------------- + Description + *************************************************************************** + + A + + db dD d8888b. db db .d8888. .d8b. d8888b. d88888b d8888b. + 88 ,8P' 88 `8D 88 88 88' YP d8' `8b 88 `8D 88' 88 `8D + 88,8P 88oobY' 88 88 `8bo. 88ooo88 88 88 88ooooo 88oobY' + 88`8b 88`8b 88 88 `Y8b. 88~~~88 88 88 88~~~~~ 88`8b + 88 `88. 88 `88. 88b d88 db 8D 88 88 88 .8D 88. 88 `88. + YP YD 88 YD ~Y8888P' `8888Y' YP YP Y8888D' Y88888P 88 YD + + S o u r c e F i l e + + *************************************************************************** + * * + * 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 "remoteman.h" +#include "../kicons.h" +#include "../resources.h" +#include "../krusader.h" +#include <qlineedit.h> +#include <klocale.h> +#include <qpixmap.h> +#include <qspinbox.h> +#include <qmultilineedit.h> +#include <qpushbutton.h> +#include <qstringlist.h> +#include <qmessagebox.h> +#include <qcheckbox.h> +#include <kstandarddirs.h> + +QString remoteMan::url=QString::null; + +remoteMan::remoteMan() : remoteManBase(0,0,true), currentItem(0) { + // Read the connection list from the configuration file and re-create the tree + config2tree(); + sessions->setCurrentItem(sessions->firstChild()); + // some minor fixes, left out of the designer - do again in next version ! + password->setEchoMode(QLineEdit::Password); + // ===> should be moved to remoteManBase <===== + connect( hostName, SIGNAL( textChanged(const QString&) ), + this, SLOT( updateConnect(const QString&) ) ); + connect( sessions, SIGNAL(doubleClicked(QListViewItem *)), this, SLOT(connection())); + connect( sessions, SIGNAL(returnPressed(QListViewItem *)), this, SLOT(connection())); + // execute the main dialog + exec(); +} + +void remoteMan::expandDecos(QListViewItem* i) { + if (i->text(1)!="SESSION") i->setPixmap(0,LOADICON("folder_open")); +} +void remoteMan::collapseDecos(QListViewItem* i) { + if (i->text(1)!="SESSION") i->setPixmap(0,LOADICON("folder_open")); +} + +// This is the static memeber, you'd want to call this directly ! +QString remoteMan::getHost() { + remoteMan *p=new remoteMan(); + delete p; + return url; +} + +// adds a new group submenu +void remoteMan::addGroup() { + QListViewItem *i=0,*current; + current=sessions->currentItem(); + if (!current) // no item is current, or the list is empty (shouldn't happen) + i=new QListViewItem(sessions,i18n("New group"),"GROUP"); // insert into the backplane + else + if (current->text(1).left(5)=="GROUP") + i=new QListViewItem(current,i18n("New group"),"GROUP"); // insert under the current item + else return; // cannot create a new group under an item + // set an open folder pixmap for the group + i->setPixmap(0,LOADICON("folder_open")); + // make the new item current and refresh the view + sessions->setCurrentItem(i); sessions->ensureItemVisible(i); +} + +// add an actual session +void remoteMan::addSession() { + QListViewItem *i=0,*current; + current=sessions->currentItem(); + // if we are pointing to a session, then the new session will be + // created under the current session's parent group + if (current->text(1)=="SESSION") current=current->parent(); + // create a new item and give it the appropriate pixmap + i=new QListViewItem(current,i18n("New session"),"SESSION"); + i->setPixmap(0,LOADICON("kr_ftp_new")); + // make the new item current and refresh the view + sessions->setCurrentItem(i); sessions->ensureItemVisible(i); +} + +// called upon a selection change to update the view +void remoteMan::refreshData() { + // first, update the last changes the user made + if (currentItem) { + currentItem->setText(2,hostName->text()); + currentItem->setText(3,portNum->cleanText()); + currentItem->setText(4,userName->text()); + currentItem->setText(5,password->text()); + currentItem->setText(6,remoteDir->text()); + currentItem->setText(7,description->text()); + currentItem->setText(8,protocol->currentText()); + // we have to check if there's another brother-session with + // the same name, if so, we add a <2> to it + QListViewItem *i; + if (currentItem->parent()) i=currentItem->parent()->firstChild(); + else i=sessions->firstChild(); + while (i) { + if (i->text(0)==currentItem->text(0) && i!=currentItem) { + QString temp=currentItem->text(0).right(4); + if (temp.left(1)=="<" && temp.right(1)==">") { + int h=temp.mid(1,1).toInt(); + int l=temp.mid(2,1).toInt(); + if ((++l)==10) { ++h; l=0; } + temp=QString("<%1%2>").arg(h).arg(l); + temp=currentItem->text(0).replace(currentItem->text(0).length()-4,4,temp); + currentItem->setText(0,temp); + } else currentItem->setText(0,currentItem->text(0)+"<02>"); + i=currentItem->parent()->firstChild(); + } else i=i->nextSibling(); + } + } + // here begins the actual function + removeBtn->setEnabled(true); // just incase we turned it off last time + connectBtn->setEnabled(true); + QListViewItem *current=sessions->currentItem(); + if (!current) return; // if no item is current yet + if (current->text(1).left(5)=="GROUP") { // disable all that don't belong to a group + // first, disable all the fields a user cannot change + hostName->setEnabled(false); + password->setEnabled(false); + portNum->setEnabled(false); + remoteDir->setEnabled(false); + userName->setEnabled(false); + if (current->text(1)=="GROUP!") { + sessionName->setEnabled(false); // even name can't be changed here! + description->setEnabled(false); + removeBtn->setEnabled(false); + connectBtn->setEnabled(false); + } else sessionName->setEnabled(true); + } else { // otherwise, a normal url is under the cursor + if( !current->text(8).isEmpty() ) + protocol->setCurrentText(current->text(8)); + else + protocol->setCurrentItem(0); + hostName->setEnabled(true); + // anonymous connection ?? + userName->setEnabled(!anonymous->isChecked()); + password->setEnabled(!anonymous->isChecked()); + // for now, don't allow port settings for smb:// + portNum->setEnabled( protocol->currentText()=="ftp://" ); + remoteDir->setEnabled(true); + sessionName->setEnabled(true); + description->setEnabled(true); + } + // now, update the session name (or group name) and needed info + sessionName->setText(current->text(0)); + hostName->setText(current->text(2)); + portNum->setValue(current->text(3).toInt()); + if (portNum->value()==0) portNum->setValue(21); + userName->setText(current->text(4)); + password->setText(current->text(5)); + remoteDir->setText(current->text(6)); + description->setText(current->text(7)); + sessions->setSorting(1); sessions->sort(); // resort the tree + currentItem=current; // keep the active item for other jobs + // disable connect button if no host name is defined + if (hostName->text().simplifyWhiteSpace().isEmpty()) + connectBtn->setEnabled(false); +} + +// called when we are changing the session/group name, so that remoteMan +// is able to change it in the corrosponding listview at the same time +void remoteMan::updateName(const QString &text) { + QListViewItem *i=sessions->currentItem(); + i->setText(0,text); +} + +void remoteMan::updateConnect(const QString &) { + // disable connect button if no host name is defined + if (hostName->text().simplifyWhiteSpace().isEmpty()) + connectBtn->setEnabled(false); + else connectBtn->setEnabled(true); +} + +// take an item, and create a "connection", built of the full +// path of folders to the item, seperated by the ` character +QString item2connection(QListViewItem *item) { + QString con=item->text(0); + QListViewItem *iterator=item->parent(); + while (iterator!=0) { + //////////////////////// explanation: /////////////////////////// + // since the` char is special to us, we use it to seperate items + // in the connection, we cannot allow it to be inside a name, so + // we find it (if it exists) and replace it with a ' character + QString temp=iterator->text(0); + int i=temp.find('`'); // are there any ` in the name ? + while (i>-1) { // if so, change them until none are left + temp.replace(i,1,QChar('\'')); + i=temp.find('`'); + } + con=temp+'`'+con; + iterator=iterator->parent(); + } + return con; +} + +// find an item with a specific path - if the path doesn't exist, create it +QListViewItem* remoteMan::findItem(const QString &name, QListViewItem *p) { + QListViewItem *it; + if (name.isEmpty()) return p; // the end of the recursion has been reached!!! + if (p==0) it=sessions->firstChild(); else it=p->firstChild(); + int loc=name.find('`'); + while (it) { + if (it->text(0)==name.left(loc)) break; + it=it->nextSibling(); + } + if (!it) // item has not been found, create it + if (!p) it=new QListViewItem(sessions,name.left(loc),"GROUP"); + else it=new QListViewItem(p,name.left(loc),"GROUP"); + // now, it points to the item we want, so let's go down one level + it=findItem(name.mid(loc+1),it); + return it; +} + +// re-create the tree from a config file +void remoteMan::config2tree() { + // attempt to read the tree from krusader's config file + krConfig->setGroup("RemoteMan"); + QStringList lst=krConfig->readListEntry("Connections"); + if (lst.count()<1) { // no such list in the config file - create the basics + // add the default groups + QListViewItem *i; + i=new QListViewItem(sessions,i18n("Sessions"),"GROUP!"); + // the GROUP text signifies a group (duh), the GROUP! signifies a group + // that the user cannot change + i->setPixmap(0,LOADICON("folder_open")); + sessions->setCurrentItem(i); +//# i=new QListViewItem(sessions,i18n("Samba sessions (comming soon)"),"GROUP!"); +//# i->setPixmap(0,LOADICON("folder")); + return; + } + // if we got here, we have a connection entry in the config file + // let's work on it... + QStringList::Iterator it; + QListViewItem *item=0; + for( it = lst.begin(); it != lst.end(); ++it ) { + QString t=(*it); // easier to work with + // this part creates the path to the session + int loc=t.findRev('`'); + if (loc>-1) item=findItem(t.left(loc+1),0); + // at this point we have the complete path to the object + // let's keep only the item's name + t=t.mid(loc+1); + // now, we are left with only the session name itself + // so, we create it as a son of the active item + QStringList newLst=krConfig->readListEntry(*it); // and fill in + bool group=(newLst[1]!="SESSION"); + QListViewItem *newItem; + if (item==0) // if this item originating from the backplane + newItem=new QListViewItem(sessions,t,group ? "GROUP" : "SESSION"); + else + newItem=new QListViewItem(item,t,group ? "GROUP" : "SESSION"); + newItem->setPixmap(0,group ? LOADICON("folder") : LOADICON("kr_ftp_new")); // update a pixmap + newItem->setText(0,t); + // expand the item, if needed + ++it; if ((*it) == "expanded") newItem->setOpen(true); + for (int i=1; i<9; ++i) newItem->setText(i,newLst[i]);// the details + item=0; // clean up pointers + } +} + +// make a single pass on the tree and create a configuration file +void remoteMan::tree2config() { + // first, set the stage + krConfig->setGroup("RemoteMan"); + QStringList lst; + QListViewItemIterator it(sessions); + while (it.current()) { // while there are still items in the tree + QString temp=item2connection((it.current())); + lst.append(temp); // write the connection into the "connection-index" + if (it.current()->isOpen()) + lst.append("expanded"); else lst.append("collapsed"); + QStringList data; + for (int i=0; i<9; ++i) data.append((it.current())->text(i)); + // write the specific entry into the config file + krConfig->writeEntry(temp,data); + ++it; + } + // now we write the index + krConfig->writeEntry("Connections",lst); + krConfig->sync(); // force an immediate write to the disk +} + +void remoteMan::connection() { + // if clicked on a group... + QListViewItem *i=sessions->currentItem(); + if (i->text(1)!="SESSION") { + i->setOpen(i->isOpen()); + return; + } + // build a url + if (anonymous->isChecked()) { + userName->setText(QString::null); + password->setText(QString::null); + } else { + userName->setText(userName->text().simplifyWhiteSpace()); + password->setText(password->text().simplifyWhiteSpace()); + } + hostName->setText(hostName->text().simplifyWhiteSpace().lower()); + if (hostName->text().left(6)=="ftp://" || hostName->text().left(6)=="smb://") + hostName->setText(hostName->text().mid(6)); + remoteDir->setText(remoteDir->text().simplifyWhiteSpace()); + if ( !remoteDir->text().isEmpty() && remoteDir->text().left(1)!="/") + remoteDir->setText("/"+remoteDir->text()); + + QString port=""; + if (protocol->currentText()=="ftp://" && portNum->value()!=21 ) + port=":"+portNum->cleanText(); + + url=protocol->currentText(); + + if( !userName->text().isEmpty() ){ + url = url+userName->text(); + if( !password->text().isEmpty() ); + url = url+":"+password->text(); + url = url+"@"; + } + url=url+ hostName->text()+port+remoteDir->text(); + + // now, let's close cleanly + refreshData(); // make sure all is updated + tree2config(); // write the sessions to a configuration file + remoteManBase::accept(); // tidy up +} + +// remove a connection or a group of connections +void remoteMan::removeSession() { + + QListViewItem *it=sessions->currentItem(); + if (!it) return; // don't do anything if no item is selected + switch( QMessageBox::warning( this, i18n("RemoteMan"), + i18n("Are you sure you want to delete this item ???"), + QMessageBox::Yes, + QMessageBox::No | QMessageBox::Default | QMessageBox::Escape)) { + case QMessageBox::No : return; + } + // since we're here, the user must have pressed YES, let's delete + delete it; + sessions->triggerUpdate(); +} + +// what we do when the user clicked the close button +void remoteMan::accept() { + refreshData(); // make sure all is updated + tree2config(); // write the sessions to a configuration file + url=QString::null; // this signals getHost() we didn't click CONNECT + remoteManBase::accept(); // tidy up +} + +void remoteMan::reject() { + refreshData(); // make sure all is updated + tree2config(); // write the sessions to a configuration file + url=QString::null; // this signals getHost() we didn't click CONNECT + remoteManBase::reject(); +} + +#include "remoteman.moc" |