Handle changed session duration & resizing canvas better wrt end marker, remove unuse...
[ardour.git] / gtk2_ardour / mixer_ui.cc
index cbd9cfe0838e1c765e1da60f3e5912a766658b47..202a55ee1d9298e3eb1a109ee70c581a016bfa3e 100644 (file)
@@ -61,12 +61,17 @@ using PBD::atoi;
 Mixer_UI::Mixer_UI ()
        : Window (Gtk::WINDOW_TOPLEVEL)
 {
-       _strip_width = Wide;
+       session = 0;
+       _strip_width = Config->get_default_narrow_ms() ? Narrow : Wide;
        track_menu = 0;
        mix_group_context_menu = 0;
        no_track_list_redisplay = false;
        in_group_row_change = false;
        _visible = false;
+       ignore_route_reorder = false;
+       ignore_sync = false;
+
+       Route::SyncOrderKeys.connect (mem_fun (*this, &Mixer_UI::sync_order_keys));
 
        scroller_base.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
        scroller_base.set_name ("MixerWindow");
@@ -92,6 +97,7 @@ Mixer_UI::Mixer_UI ()
 
        track_model->signal_row_deleted().connect (mem_fun (*this, &Mixer_UI::track_list_delete));
        track_model->signal_row_changed().connect (mem_fun (*this, &Mixer_UI::track_list_change));
+       track_model->signal_rows_reordered().connect (mem_fun (*this, &Mixer_UI::track_list_reorder));
 
        CellRendererToggle* track_list_visible_cell = dynamic_cast<CellRendererToggle*>(track_display.get_column_cell_renderer (1));
        track_list_visible_cell->property_activatable() = true;
@@ -194,10 +200,6 @@ Mixer_UI::Mixer_UI ()
        list_hpane.signal_size_allocate().connect (bind (mem_fun(*this, &Mixer_UI::pane_allocation_handler), 
                                                         static_cast<Gtk::Paned*> (&list_hpane)));
        
-
-       rhs_pane1.set_data ("collapse-direction", (gpointer) 0);
-       list_hpane.set_data ("collapse-direction", (gpointer) 1);
-
        global_vpacker.pack_start (list_hpane, true, true);
 
        add (global_vpacker);
@@ -219,6 +221,33 @@ Mixer_UI::Mixer_UI ()
        signal_configure_event().connect (mem_fun (*ARDOUR_UI::instance(), &ARDOUR_UI::configure_handler));
 
        _selection.RoutesChanged.connect (mem_fun(*this, &Mixer_UI::follow_strip_selection));
+
+       mix_group_display_button_box->show();
+       mix_group_add_button->show();
+       mix_group_remove_button->show();
+
+       global_hpacker.show();
+       global_vpacker.show();
+       scroller.show();
+       scroller_base.show();
+       scroller_hpacker.show();
+       mixer_scroller_vpacker.show();
+       list_vpacker.show();
+       group_display_button_label.show();
+       group_display_button.show();
+       track_display_scroller.show();
+       group_display_scroller.show();
+       group_display_vbox.show();
+       track_display_frame.show();
+       group_display_frame.show();
+       rhs_pane1.show();
+       strip_packer.show();
+       out_packer.show();
+       list_hpane.show();
+       track_display.show();
+       group_display.show();
+
+       auto_rebinding = FALSE;
 }
 
 Mixer_UI::~Mixer_UI ()
@@ -234,17 +263,20 @@ Mixer_UI::ensure_float (Window& win)
 void
 Mixer_UI::show_window ()
 {
-       show_all ();
-
-       /* now reset each strips width so the right widgets are shown */
-       MixerStrip* ms;
-
-       TreeModel::Children rows = track_model->children();
-       TreeModel::Children::iterator ri;
-
-       for (ri = rows.begin(); ri != rows.end(); ++ri) {
-               ms = (*ri)[track_columns.strip];
-               ms->set_width (ms->get_width());
+       present ();
+       if (!_visible) {
+               set_window_pos_and_size ();
+               
+               /* now reset each strips width so the right widgets are shown */
+               MixerStrip* ms;
+               
+               TreeModel::Children rows = track_model->children();
+               TreeModel::Children::iterator ri;
+               
+               for (ri = rows.begin(); ri != rows.end(); ++ri) {
+                       ms = (*ri)[track_columns.strip];
+                       ms->set_width (ms->get_width(), ms->width_owner());
+               }
        }
        _visible = true;
 }
@@ -252,6 +284,8 @@ Mixer_UI::show_window ()
 bool
 Mixer_UI::hide_window (GdkEventAny *ev)
 {
+       get_window_pos_and_size ();
+
        _visible = false;
        return just_hide_it(ev, static_cast<Gtk::Window *>(this));
 }
@@ -267,14 +301,21 @@ Mixer_UI::add_strip (Session::RouteList& routes)
        for (Session::RouteList::iterator x = routes.begin(); x != routes.end(); ++x) {
                boost::shared_ptr<Route> route = (*x);
 
-               if (route->hidden()) {
+               if (route->is_hidden()) {
                        return;
                }
                
                strip = new MixerStrip (*this, *session, route);
                strips.push_back (strip);
                
-               strip->set_width (_strip_width);
+               Config->get_default_narrow_ms() ? _strip_width = Narrow : _strip_width = Wide;
+
+               Config->get_default_narrow_ms() ? _strip_width = Narrow : _strip_width = Wide;
+
+               if (strip->width_owner() != strip) {
+                       strip->set_width (_strip_width, this);
+               }
+
                show_strip (strip);
                
                no_track_list_redisplay = true;
@@ -286,10 +327,12 @@ Mixer_UI::add_strip (Session::RouteList& routes)
                row[track_columns.route] = route;
                row[track_columns.strip] = strip;
                
+               strip->set_old_order_key (track_model->children().size() - 1);
+
                no_track_list_redisplay = false;
                redisplay_track_list ();
                
-               route->name_changed.connect (bind (mem_fun(*this, &Mixer_UI::strip_name_changed), strip));
+               route->NameChanged.connect (bind (mem_fun(*this, &Mixer_UI::strip_name_changed), strip));
                strip->GoingAway.connect (bind (mem_fun(*this, &Mixer_UI::remove_strip), strip));
                
                strip->signal_button_release_event().connect (bind (mem_fun(*this, &Mixer_UI::strip_button_release_event), strip));
@@ -300,7 +343,7 @@ void
 Mixer_UI::remove_strip (MixerStrip* strip)
 {
        ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::remove_strip), strip));
-       
+
        TreeModel::Children rows = track_model->children();
        TreeModel::Children::iterator ri;
        list<MixerStrip *>::iterator i;
@@ -309,6 +352,14 @@ Mixer_UI::remove_strip (MixerStrip* strip)
                strips.erase (i);
        }
 
+       /* Decrement old order keys for strips `above' the one that is being removed */
+       for (ri = rows.begin(); ri != rows.end(); ++ri) {
+               MixerStrip* s = (*ri)[track_columns.strip];
+               if (s->old_order_key() > strip->old_order_key()) {
+                       s->set_old_order_key (s->old_order_key() - 1);
+               }
+       }
+
        for (ri = rows.begin(); ri != rows.end(); ++ri) {
                if ((*ri)[track_columns.strip] == strip) {
                        track_model->erase (ri);
@@ -317,6 +368,42 @@ Mixer_UI::remove_strip (MixerStrip* strip)
        }
 }
 
+const char*
+Mixer_UI::get_order_key() 
+{
+       if (Config->get_sync_all_route_ordering()) {
+               return X_("editor");
+       } else {
+               return X_("signal");
+       }
+}
+
+void
+Mixer_UI::sync_order_keys ()
+{
+       vector<int> neworder;
+       TreeModel::Children rows = track_model->children();
+       TreeModel::Children::iterator ri;
+
+       if (ignore_sync || !session || (session->state_of_the_state() & Session::Loading) || rows.empty()) {
+               return;
+       }
+
+       for (ri = rows.begin(); ri != rows.end(); ++ri) {
+               neworder.push_back (0);
+       }
+
+       for (ri = rows.begin(); ri != rows.end(); ++ri) {
+               boost::shared_ptr<Route> route = (*ri)[track_columns.route];
+               MixerStrip* strip = (*ri)[track_columns.strip];
+               neworder[route->order_key (get_order_key())] = strip->old_order_key ();
+       }
+
+       ignore_route_reorder = true;
+       track_model->reorder (neworder);
+       ignore_route_reorder = false;
+}
+
 void
 Mixer_UI::follow_strip_selection ()
 {
@@ -338,7 +425,7 @@ Mixer_UI::strip_button_release_event (GdkEventButton *ev, MixerStrip *strip)
                if (_selection.selected (strip->route())) {
                        _selection.remove (strip->route());
                } else {
-                       if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) {
+                       if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
                                _selection.add (strip->route());
                        } else {
                                _selection.set (strip->route());
@@ -470,7 +557,7 @@ Mixer_UI::set_all_strips_visibility (bool yn)
                        continue;
                }
                
-               if (strip->route()->master() || strip->route()->control()) {
+               if (strip->route()->is_master() || strip->route()->is_control()) {
                        continue;
                }
 
@@ -498,11 +585,11 @@ Mixer_UI::set_all_audio_visibility (int tracks, bool yn)
                        continue;
                }
 
-               if (strip->route()->master() || strip->route()->control()) {
+               if (strip->route()->is_master() || strip->route()->is_control()) {
                        continue;
                }
 
-               AudioTrack* at = strip->audio_track();
+               boost::shared_ptr<AudioTrack> at = strip->audio_track();
 
                switch (tracks) {
                case 0:
@@ -561,6 +648,13 @@ Mixer_UI::hide_all_audiotracks ()
        set_all_audio_visibility (1, false);
 }
 
+void
+Mixer_UI::track_list_reorder (const TreeModel::Path& path, const TreeModel::iterator& iter, int* new_order)
+{
+       session->set_remote_control_ids();
+       redisplay_track_list ();
+}
+
 void
 Mixer_UI::track_list_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter)
 {
@@ -572,7 +666,9 @@ void
 Mixer_UI::track_list_delete (const Gtk::TreeModel::Path& path)
 {
        session->set_remote_control_ids();
+       ignore_route_reorder = true;
        redisplay_track_list ();
+       ignore_route_reorder = false;
 }
 
 void
@@ -600,9 +696,13 @@ Mixer_UI::redisplay_track_list ()
                        strip->set_marked_for_display (true);
                        strip->route()->set_order_key (N_("signal"), order);
 
+                       if (!ignore_route_reorder) {
+                               strip->route()->set_order_key (get_order_key(), order);
+                       } 
+
                        if (strip->packed()) {
 
-                               if (strip->route()->master() || strip->route()->control()) {
+                               if (strip->route()->is_master() || strip->route()->is_control()) {
                                        out_packer.reorder_child (*strip, -1);
                                } else {
                                        strip_packer.reorder_child (*strip, -1); /* put at end */
@@ -610,18 +710,18 @@ Mixer_UI::redisplay_track_list ()
 
                        } else {
 
-                               if (strip->route()->master() || strip->route()->control()) {
+                               if (strip->route()->is_master() || strip->route()->is_control()) {
                                        out_packer.pack_start (*strip, false, false);
                                } else {
                                        strip_packer.pack_start (*strip, false, false);
                                }
                                strip->set_packed (true);
-                               strip->show_all ();
+                               //strip->show();
                        }
 
                } else {
 
-                       if (strip->route()->master() || strip->route()->control()) {
+                       if (strip->route()->is_master() || strip->route()->is_control()) {
                                /* do nothing, these cannot be hidden */
                        } else {
                                if (strip->packed()) {
@@ -631,12 +731,106 @@ Mixer_UI::redisplay_track_list ()
                        }
                }
        }
+       
+       if (Config->get_sync_all_route_ordering() && !ignore_route_reorder) {
+               ignore_sync = true;
+               Route::SyncOrderKeys (); // EMIT SIGNAL
+               ignore_sync = false;
+       }
+
+       // Rebind all of the midi controls automatically
+       
+       if (auto_rebinding)
+               auto_rebind_midi_controls ();
+
+}
+
+void
+Mixer_UI::set_auto_rebinding( bool val )
+{
+       if( val == TRUE )
+       {
+               auto_rebinding = TRUE;
+               Session::AutoBindingOff();
+       }
+       else
+       {
+               auto_rebinding = FALSE;
+               Session::AutoBindingOn();
+       }
+}
+
+void 
+Mixer_UI::toggle_auto_rebinding() 
+{
+       if (auto_rebinding)
+       {
+               set_auto_rebinding( FALSE );
+       }
+       
+       else
+       {
+               set_auto_rebinding( TRUE );
+       }
+
+       auto_rebind_midi_controls();
+}
+
+void 
+Mixer_UI::auto_rebind_midi_controls () 
+{
+       TreeModel::Children rows = track_model->children();
+       TreeModel::Children::iterator i;
+       int pos;
+
+       // Create bindings for all visible strips and remove those that are not visible
+       pos = 1;  // 0 is reserved for the master strip
+       for (i = rows.begin(); i != rows.end(); ++i) {
+               MixerStrip* strip = (*i)[track_columns.strip];
+    
+               if ( (*i)[track_columns.visible] == true ) {  // add bindings for
+                       // make the actual binding
+                       //cout<<"Auto Binding:  Visible Strip Found: "<<strip->name()<<endl;
+
+                       int controlValue = pos;
+                       if( strip->route()->is_master() ) {
+                               controlValue = 0;
+                       }
+                       else {
+                               pos++;
+                       }
+
+                       PBD::Controllable::CreateBinding ( strip->solo_button->get_controllable().get(), controlValue, 0);
+                       PBD::Controllable::CreateBinding ( strip->mute_button->get_controllable().get(), controlValue, 1);
+
+                       if( strip->is_audio_track() ) {
+                               PBD::Controllable::CreateBinding ( strip->rec_enable_button->get_controllable().get(), controlValue, 2);
+                       }
+
+                       PBD::Controllable::CreateBinding ( strip->gpm.get_controllable().get(), controlValue, 3);
+                       PBD::Controllable::CreateBinding ( strip->panners.get_controllable().get(), controlValue, 4);
+
+               }
+               else {  // Remove any existing binding
+                       PBD::Controllable::DeleteBinding ( strip->solo_button->get_controllable().get() );
+                       PBD::Controllable::DeleteBinding ( strip->mute_button->get_controllable().get() );
+
+                       if( strip->is_audio_track() ) {
+                               PBD::Controllable::DeleteBinding ( strip->rec_enable_button->get_controllable().get() );
+                       }
+
+                       PBD::Controllable::DeleteBinding ( strip->gpm.get_controllable().get() );
+                       PBD::Controllable::DeleteBinding ( strip->panners.get_controllable().get() ); // This only takes the first panner if there are multiples...
+               }
+
+       } // for
+  
 }
 
 struct SignalOrderRouteSorter {
     bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
            /* use of ">" forces the correct sort order */
-           return a->order_key ("signal") < b->order_key ("signal");
+           return a->order_key (Mixer_UI::get_order_key()) < b->order_key (Mixer_UI::get_order_key());
     }
 };
 
@@ -699,7 +893,7 @@ Mixer_UI::track_display_button_press (GdkEventButton* ev)
                        MixerStrip* strip = (*iter)[track_columns.strip];
                        if (strip) {
 
-                               if (!strip->route()->master() && !strip->route()->control()) {
+                               if (!strip->route()->is_master() && !strip->route()->is_control()) {
                                        bool visible = (*iter)[track_columns.visible];
                                        (*iter)[track_columns.visible] = !visible;
                                }
@@ -735,9 +929,9 @@ Mixer_UI::build_track_menu ()
 }
 
 void
-Mixer_UI::strip_name_changed (void* src, MixerStrip* mx)
+Mixer_UI::strip_name_changed (MixerStrip* mx)
 {
-       ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::strip_name_changed), src, mx));
+       ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::strip_name_changed), mx));
        
        TreeModel::Children rows = track_model->children();
        TreeModel::Children::iterator i;
@@ -988,6 +1182,7 @@ Mixer_UI::mix_group_row_change (const Gtk::TreeModel::Path& path,const Gtk::Tree
        if (name != group->name()) {
                group->set_name (name);
        }
+
 }
 
 void
@@ -1040,41 +1235,46 @@ Mixer_UI::set_strip_width (Width w)
        _strip_width = w;
 
        for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
-               (*i)->set_width (w);
+               (*i)->set_width (w, this);
        }
 }
 
+void
+Mixer_UI::set_window_pos_and_size ()
+{
+       resize (m_width, m_height);
+       move (m_root_x, m_root_y);
+}
+
+       void
+Mixer_UI::get_window_pos_and_size ()
+{
+       get_position(m_root_x, m_root_y);
+       get_size(m_width, m_height);
+}
 
 int
 Mixer_UI::set_state (const XMLNode& node)
 {
        const XMLProperty* prop;
        XMLNode* geometry;
-       Gdk::Geometry g;
-       int x, y, xoff, yoff;
        
        if ((geometry = find_named_node (node, "geometry")) == 0) {
 
-               g.base_width = default_width;
-               g.base_height = default_height;
-               x = 1;
-               y = 1;
-               xoff = 0;
-               yoff = 21;
+               m_width = default_width;
+               m_height = default_height;
+               m_root_x = 1;
+               m_root_y = 1;
 
        } else {
 
-               g.base_width = atoi(geometry->property("x_size")->value().c_str());
-               g.base_height = atoi(geometry->property("y_size")->value().c_str());
-               x = atoi(geometry->property("x_pos")->value().c_str());
-               y = atoi(geometry->property("y_pos")->value().c_str());
-               xoff = atoi(geometry->property("x_off")->value().c_str());
-               yoff = atoi(geometry->property("y_off")->value().c_str());
+               m_width = atoi(geometry->property("x-size")->value().c_str());
+               m_height = atoi(geometry->property("y-size")->value().c_str());
+               m_root_x = atoi(geometry->property("x-pos")->value().c_str());
+               m_root_y = atoi(geometry->property("y-pos")->value().c_str());
        }
 
-       set_geometry_hints (global_vpacker, g, Gdk::HINT_BASE_SIZE);
-       set_default_size(g.base_width, g.base_height);
-       move (x, y);
+       set_window_pos_and_size ();
 
        if ((prop = node.property ("narrow-strips"))) {
                if (prop->value() == "yes") {
@@ -1100,25 +1300,24 @@ Mixer_UI::get_state (void)
 
        if (is_realized()) {
                Glib::RefPtr<Gdk::Window> win = get_window();
-               
-               int x, y, xoff, yoff, width, height;
-               win->get_root_origin(x, y);
-               win->get_position(xoff, yoff);
-               win->get_size(width, height);
+       
+               get_window_pos_and_size ();
 
                XMLNode* geometry = new XMLNode ("geometry");
                char buf[32];
-               snprintf(buf, sizeof(buf), "%d", width);
+               snprintf(buf, sizeof(buf), "%d", m_width);
                geometry->add_property(X_("x_size"), string(buf));
-               snprintf(buf, sizeof(buf), "%d", height);
+               snprintf(buf, sizeof(buf), "%d", m_height);
                geometry->add_property(X_("y_size"), string(buf));
-               snprintf(buf, sizeof(buf), "%d", x);
+               snprintf(buf, sizeof(buf), "%d", m_root_x);
                geometry->add_property(X_("x_pos"), string(buf));
-               snprintf(buf, sizeof(buf), "%d", y);
+               snprintf(buf, sizeof(buf), "%d", m_root_y);
                geometry->add_property(X_("y_pos"), string(buf));
-               snprintf(buf, sizeof(buf), "%d", xoff);
+               
+               // written only for compatibility, they are not used.
+               snprintf(buf, sizeof(buf), "%d", 0);
                geometry->add_property(X_("x_off"), string(buf));
-               snprintf(buf, sizeof(buf), "%d", yoff);
+               snprintf(buf, sizeof(buf), "%d", 0);
                geometry->add_property(X_("y_off"), string(buf));
 
                snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&rhs_pane1)->gobj()));
@@ -1152,8 +1351,8 @@ Mixer_UI::pane_allocation_handler (Allocation& alloc, Gtk::Paned* which)
                width = default_width;
                height = default_height;
        } else {
-               width = atoi(geometry->property("x_size")->value());
-               height = atoi(geometry->property("y_size")->value());
+               width = atoi(geometry->property("x-size")->value());
+               height = atoi(geometry->property("y-size")->value());
        }
 
        if (which == static_cast<Gtk::Paned*> (&rhs_pane1)) {
@@ -1162,7 +1361,7 @@ Mixer_UI::pane_allocation_handler (Allocation& alloc, Gtk::Paned* which)
                        return;
                }
 
-               if (!geometry || (prop = geometry->property("mixer_rhs_pane1_pos")) == 0) {
+               if (!geometry || (prop = geometry->property("mixer-rhs-pane1-pos")) == 0) {
                        pos = height / 3;
                        snprintf (buf, sizeof(buf), "%d", pos);
                } else {
@@ -1179,7 +1378,7 @@ Mixer_UI::pane_allocation_handler (Allocation& alloc, Gtk::Paned* which)
                        return;
                }
 
-               if (!geometry || (prop = geometry->property("mixer_list_hpane_pos")) == 0) {
+               if (!geometry || (prop = geometry->property("mixer-list-hpane-pos")) == 0) {
                        pos = 75;
                        snprintf (buf, sizeof(buf), "%d", pos);
                } else {