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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
commite2de64d6f1beb9e492daf5b886e19933c1fa41dd (patch)
tree9047cf9e6b5c43878d5bf82660adae77ceee097a /juk/k3bexporter.cpp
downloadtdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.tar.gz
tdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.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/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/***************************************************************************
+ begin : Mon May 31 2004
+ copyright : (C) 2004 by Michael Pyne
+ email : michael.pyne@kdemail.net
+***************************************************************************/
+
+/***************************************************************************
+ * *
+ * 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 <kprocess.h>
+#include <kmessagebox.h>
+#include <kurl.h>
+#include <klocale.h>
+#include <kaction.h>
+#include <kactioncollection.h>
+#include <kstandarddirs.h>
+#include <kiconloader.h>
+#include <kapplication.h>
+
+#include <qcstring.h>
+#include <qmap.h>
+
+#include <dcopref.h>
+#include <dcopclient.h>
+
+#include "k3bexporter.h"
+#include "playlistitem.h"
+#include "playlist.h"
+#include "playlistbox.h"
+#include "actioncollection.h"
+
+using ActionCollection::actions;
+
+// static member variable definition
+
+PlaylistAction *K3bExporter::m_action = 0;
+
+// Special KAction subclass used to automatically call a slot when activated,
+// depending on the visible playlist at the time. In other words, use *one*
+// instance of this action for many playlists.
+//
+// This is used to handle some actions in the Playlist context menu.
+class PlaylistAction : public KAction
+{
+ public:
+ PlaylistAction(const char *name,
+ const QString &userText,
+ const QIconSet &pix,
+ const char *slot,
+ const KShortcut &cut = 0) :
+ KAction(userText, pix, cut, 0 /* receiver */, 0 /* slot */, actions(), name),
+ m_slot(slot)
+ {
+ }
+
+ typedef QMap<const Playlist *, QObject *> PlaylistRecipientMap;
+
+ /**
+ * Defines a QObject to call (using the m_slot SLOT) when an action is
+ * emitted from a Playlist.
+ */
+ void addCallMapping(const Playlist *p, QObject *obj)
+ {
+ m_playlistRecipient[p] = obj;
+ }
+
+ protected slots:
+ void slotActivated()
+ {
+ kdDebug(65432) << k_funcinfo << endl;
+
+ // Determine current playlist, and call its slot.
+ Playlist *p = PlaylistCollection::instance()->visiblePlaylist();
+ if(!p)
+ return;
+
+ // Make sure we're supposed to notify someone about this playlist.
+ QObject *recipient = m_playlistRecipient[p];
+ if(!recipient)
+ return;
+
+ // Invoke the slot using some trickery.
+ // XXX: Use the QMetaObject to do this in Qt 4.
+ connect(this, SIGNAL(activated()), recipient, m_slot);
+ emit(activated());
+ disconnect(this, SIGNAL(activated()), recipient, m_slot);
+ }
+
+ private:
+ QCString m_slot;
+ PlaylistRecipientMap m_playlistRecipient;
+};
+
+K3bExporter::K3bExporter(Playlist *parent) : PlaylistExporter(parent), m_parent(parent)
+{
+}
+
+KAction *K3bExporter::action()
+{
+ if(!m_action && !KStandardDirs::findExe("k3b").isNull()) {
+ m_action = new PlaylistAction(
+ "export_to_k3b",
+ i18n("Add Selected Items to Audio or Data CD"),
+ SmallIconSet("k3b"),
+ SLOT(slotExport())
+ );
+
+ m_action->setShortcutConfigurable(false);
+ }
+
+ // Tell the action to let us know when it is activated when
+ // m_parent is the visible playlist. This allows us to reuse the
+ // action to avoid duplicate entries in KActionCollection.
+ if(m_action)
+ m_action->addCallMapping(m_parent, this);
+
+ return m_action;
+}
+
+void K3bExporter::exportPlaylistItems(const PlaylistItemList &items)
+{
+ if(items.empty())
+ return;
+
+ DCOPClient *client = DCOPClient::mainClient();
+ QCString appId, appObj;
+ QByteArray data;
+
+ if(!client->findObject("k3b-*", "K3bInterface", "", data, appId, appObj))
+ exportViaCmdLine(items);
+ else {
+ DCOPRef ref(appId, appObj);
+ exportViaDCOP(items, ref);
+ }
+}
+
+void K3bExporter::slotExport()
+{
+ if(m_parent)
+ exportPlaylistItems(m_parent->selectedItems());
+}
+
+void K3bExporter::exportViaCmdLine(const PlaylistItemList &items)
+{
+ K3bOpenMode mode = openMode();
+ QCString cmdOption;
+
+ switch(mode) {
+ case AudioCD:
+ cmdOption = "--audiocd";
+ break;
+
+ case DataCD:
+ cmdOption = "--datacd";
+ break;
+
+ case Abort:
+ return;
+ }
+
+ KProcess *process = new KProcess;
+
+ *process << "k3b";
+ *process << cmdOption;
+
+ PlaylistItemList::ConstIterator it;
+ for(it = items.begin(); it != items.end(); ++it)
+ *process << (*it)->file().absFilePath();
+
+ if(!process->start(KProcess::DontCare))
+ KMessageBox::error(m_parent, i18n("Unable to start K3b."));
+}
+
+void K3bExporter::exportViaDCOP(const PlaylistItemList &items, DCOPRef &ref)
+{
+ QValueList<DCOPRef> projectList;
+ DCOPReply projectListReply = ref.call("projects()");
+
+ if(!projectListReply.get<QValueList<DCOPRef> >(projectList, "QValueList<DCOPRef>")) {
+ DCOPErrorMessage();
+ return;
+ }
+
+ if(projectList.count() == 0 && !startNewK3bProject(ref))
+ return;
+
+ KURL::List urlList;
+ PlaylistItemList::ConstIterator it;
+
+ for(it = items.begin(); it != items.end(); ++it) {
+ KURL item;
+
+ item.setPath((*it)->file().absFilePath());
+ urlList.append(item);
+ }
+
+ if(!ref.send("addUrls(KURL::List)", DCOPArg(urlList, "KURL::List"))) {
+ DCOPErrorMessage();
+ return;
+ }
+}
+
+void K3bExporter::DCOPErrorMessage()
+{
+ KMessageBox::error(m_parent, i18n("There was a DCOP communication error with K3b."));
+}
+
+bool K3bExporter::startNewK3bProject(DCOPRef &ref)
+{
+ QCString request;
+ K3bOpenMode mode = openMode();
+
+ switch(mode) {
+ case AudioCD:
+ request = "createAudioCDProject()";
+ break;
+
+ case DataCD:
+ request = "createDataCDProject()";
+ break;
+
+ case Abort:
+ return false;
+ }
+
+ if(!ref.send(request)) {
+ DCOPErrorMessage();
+ return false;
+ }
+
+ return true;
+}
+
+K3bExporter::K3bOpenMode K3bExporter::openMode()
+{
+ int reply = KMessageBox::questionYesNoCancel(
+ m_parent,
+ i18n("Create an audio mode CD suitable for CD players, or a data "
+ "mode CD suitable for computers and other digital music "
+ "players?"),
+ i18n("Create K3b Project"),
+ i18n("Audio Mode"),
+ i18n("Data Mode")
+ );
+
+ switch(reply) {
+ case KMessageBox::Cancel:
+ return Abort;
+
+ case KMessageBox::No:
+ return DataCD;
+
+ case KMessageBox::Yes:
+ return AudioCD;
+ }
+
+ return Abort;
+}
+
+K3bPlaylistExporter::K3bPlaylistExporter(PlaylistBox *parent) : K3bExporter(0),
+ m_playlistBox(parent)
+{
+}
+
+KAction *K3bPlaylistExporter::action()
+{
+ if(!KStandardDirs::findExe("k3b").isNull()) {
+ return new KAction(
+ i18n("Add Playlist to Audio or Data CD"),
+ SmallIconSet("k3b"),
+ 0,
+ this,
+ SLOT(slotExport()),
+ actions(),
+ "export_playlist_to_k3b"
+ );
+ }
+
+ return 0;
+}
+
+void K3bPlaylistExporter::slotExport()
+{
+ if(m_playlistBox) {
+ setPlaylist(m_playlistBox->visiblePlaylist());
+ exportPlaylistItems(m_playlistBox->visiblePlaylist()->items());
+ }
+}
+
+#include "k3bexporter.moc"
+
+// vim: set et sw=4 ts=4: