Preserve stacked / overlaid state of tracks in the session file.
[ardour.git] / gtk2_ardour / playlist_selector.cc
index ffeaf8f5e9b8e227e5a32d71c5e61baa1af1c84d..dd62240e44217688143fc6c435d61ae4e2e90d28 100644 (file)
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id$
 
 */
 
 #include <gtkmm/button.h>
 
-#include <ardour/session_playlist.h>
-#include <ardour/audio_diskstream.h>
-#include <ardour/playlist.h>
-#include <ardour/audio_track.h>
-#include <ardour/audioplaylist.h>
-#include <ardour/configuration.h>
+#include "ardour/session_playlist.h"
+#include "ardour/audio_diskstream.h"
+#include "ardour/playlist.h"
+#include "ardour/audio_track.h"
+#include "ardour/audioplaylist.h"
+#include "ardour/configuration.h"
 
 #include <gtkmm2ext/gtk_ui.h>
+#include <gtkmm2ext/window_title.h>
 
 #include "playlist_selector.h"
 #include "route_ui.h"
@@ -39,6 +39,7 @@
 using namespace std;
 using namespace sigc;
 using namespace Gtk;
+using namespace Gtkmm2ext;
 using namespace ARDOUR;
 using namespace PBD;
 
@@ -49,11 +50,14 @@ PlaylistSelector::PlaylistSelector ()
        
        set_position (WIN_POS_MOUSE);
        set_name ("PlaylistSelectorWindow");
-       set_title (_("ardour: playlists"));
        set_modal(true);
        add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
        set_size_request (300, 200);
 
+       WindowTitle title(Glib::get_application_name());
+       title += _("Playlists");
+       set_title(title.get_string());
+
        model = TreeStore::create (columns);
        tree.set_model (model);
        tree.append_column (_("Playlists grouped by track"), columns.text);
@@ -61,9 +65,8 @@ PlaylistSelector::PlaylistSelector ()
        scroller.add (tree);
        scroller.set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
 
-       // GTK2FIX do we need this stuff or is GTK applying some policy now?
-       //set_border_width (6);
-       // set_spacing (12);
+       get_vbox()->set_border_width (6);
+       get_vbox()->set_spacing (12);
 
        get_vbox()->pack_start (scroller);
 
@@ -86,6 +89,16 @@ PlaylistSelector::clear_map ()
        dspl_map.clear ();
 }
 
+bool
+PlaylistSelector::on_unmap_event (GdkEventAny* ev)
+{
+       clear_map ();
+       if (model) {
+               model->clear ();
+       }
+       return Dialog::on_unmap_event (ev);
+}
+
 void
 PlaylistSelector::show_for (RouteUI* ruix)
 {
@@ -95,10 +108,9 @@ PlaylistSelector::show_for (RouteUI* ruix)
 
        rui = ruix;
 
-       str = _("ardour: playlist for ");
-       str += rui->route()->name();
-
-       set_title (str);
+       WindowTitle title(Glib::get_application_name());
+       title += string_compose (_("Playlist for %1"), rui->route()->name());
+       set_title (title.get_string());
 
        clear_map ();
        select_connection.disconnect ();
@@ -112,7 +124,8 @@ PlaylistSelector::show_for (RouteUI* ruix)
        TreeModel::Row others = *(model->append ());
 
        others[columns.text] = _("Other tracks");
-       others[columns.playlist] = 0;
+       boost::shared_ptr<Playlist> proxy = others[columns.playlist];
+       proxy.reset ();
        
        for (DSPL_Map::iterator x = dspl_map.begin(); x != dspl_map.end(); ++x) {
 
@@ -139,18 +152,20 @@ PlaylistSelector::show_for (RouteUI* ruix)
                if (ds == this_ds) {
                        row = *(model->prepend());
                        row[columns.text] = nodename;
-                       row[columns.playlist] = 0;
+                       boost::shared_ptr<Playlist> proxy = row[columns.playlist];
+                       proxy.reset ();
                } else {
                        row = *(model->append (others.children()));
                        row[columns.text] = nodename;
-                       row[columns.playlist] = 0;
+                       boost::shared_ptr<Playlist> proxy = row[columns.playlist];
+                       proxy.reset ();
                }
 
                /* Now insert all the playlists for this diskstream/track in a subtree */
                
-               list<Playlist*> *pls = x->second;
+               list<boost::shared_ptr<Playlist> > *pls = x->second;
                
-               for (list<Playlist*>::iterator p = pls->begin(); p != pls->end(); ++p) {
+               for (list<boost::shared_ptr<Playlist> >::iterator p = pls->begin(); p != pls->end(); ++p) {
 
                        TreeModel::Row child_row;
 
@@ -168,20 +183,49 @@ PlaylistSelector::show_for (RouteUI* ruix)
                }
        }
 
+       // Add unassigned (imported) playlists to the list
+       list<boost::shared_ptr<Playlist> > unassigned;
+       session->unassigned_playlists (unassigned);
+
+       TreeModel::Row row;
+       TreeModel::Row* selected_row = 0;
+       TreePath this_path;
+
+       row = *(model->append (others.children()));
+       row[columns.text] = _("Imported");
+       proxy = row[columns.playlist];
+       proxy.reset ();
+
+       for (list<boost::shared_ptr<Playlist> >::iterator p = unassigned.begin(); p != unassigned.end(); ++p) {
+               TreeModel::Row child_row;
+
+               child_row = *(model->append (row.children()));
+               child_row[columns.text] = (*p)->name();
+               child_row[columns.playlist] = *p;
+
+               if (*p == this_ds->playlist()) {
+                       selected_row = &child_row;
+               }
+
+               if (selected_row != 0) {
+                       tree.get_selection()->select (*selected_row);
+               }
+       }
+
        show_all ();
        select_connection = tree.get_selection()->signal_changed().connect (mem_fun(*this, &PlaylistSelector::selection_changed));
 }
 
 void
-PlaylistSelector::add_playlist_to_map (Playlist *pl)
+PlaylistSelector::add_playlist_to_map (boost::shared_ptr<Playlist> pl)
 {
-       AudioPlaylist* apl;
+       boost::shared_ptr<AudioPlaylist> apl;
 
        if (pl->frozen()) {
                return;
        }
-
-       if ((apl = dynamic_cast<AudioPlaylist*> (pl)) == 0) {
+       
+       if ((apl = boost::dynamic_pointer_cast<AudioPlaylist> (pl)) == 0) {
                return;
        }
 
@@ -189,7 +233,7 @@ PlaylistSelector::add_playlist_to_map (Playlist *pl)
 
        if ((x = dspl_map.find (apl->get_orig_diskstream_id())) == dspl_map.end()) {
 
-               pair<PBD::ID,list<Playlist*>*> newp (apl->get_orig_diskstream_id(), new list<Playlist*>);
+               pair<PBD::ID,list<boost::shared_ptr<Playlist> >*> newp (apl->get_orig_diskstream_id(), new list<boost::shared_ptr<Playlist> >);
                
                x = dspl_map.insert (dspl_map.end(), newp);
        }
@@ -219,7 +263,7 @@ PlaylistSelector::close_button_click ()
 void
 PlaylistSelector::selection_changed ()
 {
-       Playlist *playlist;
+       boost::shared_ptr<Playlist> playlist;
 
        TreeModel::iterator iter = tree.get_selection()->get_selected();
 
@@ -230,15 +274,15 @@ PlaylistSelector::selection_changed ()
 
        if ((playlist = ((*iter)[columns.playlist])) != 0) {
                
-               AudioTrack* at;
-               AudioPlaylist* apl;
+               boost::shared_ptr<AudioTrack> at;
+               boost::shared_ptr<AudioPlaylist> apl;
                
                if ((at = rui->audio_track()) == 0) {
                        /* eh? */
                        return;
                }
                
-               if ((apl = dynamic_cast<AudioPlaylist*> (playlist)) == 0) {
+               if ((apl = boost::dynamic_pointer_cast<AudioPlaylist> (playlist)) == 0) {
                        /* eh? */
                        return;
                }