add new tracks as master, update msg txt
[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / mwindowedit.C
index 0d979ac8230c64d8d9c2d8211e0decddfa424e96..5e4b797be1f96ead14415d179af9467b3f04116b 100644 (file)
@@ -27,6 +27,7 @@
 #include "clip.h"
 #include "clipedit.h"
 #include "commercials.h"
+#include "convert.h"
 #include "cplayback.h"
 #include "ctimebar.h"
 #include "cwindow.h"
 
 void MWindow::add_audio_track_entry(int above, Track *dst)
 {
-       undo->update_undo_before();
-       add_audio_track(above, dst);
+       undo_before();
+       Track *track = add_audio_track(above, dst);
+       track->master = 1;
        save_backup();
-       undo->update_undo_after(_("add track"), LOAD_ALL);
+       undo_after(_("add track"), LOAD_ALL);
 
        restart_brender();
        gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
        gui->activate_timeline();
-
-//     gui->get_scrollbars(0);
-//     gui->canvas->draw();
-//     gui->patchbay->update();
-//     gui->cursor->draw(1);
-//     gui->canvas->flash();
-//     gui->canvas->activate();
        cwindow->refresh_frame(CHANGE_EDL);
 }
 
-void MWindow::add_video_track_entry(Track *dst)
+void MWindow::add_video_track_entry(int above, Track *dst)
 {
-       undo->update_undo_before();
-       add_video_track(1, dst);
-       undo->update_undo_after(_("add track"), LOAD_ALL);
+       undo_before();
+       Track *track = add_video_track(above, dst);
+       track->master = 1;
+       undo_after(_("add track"), LOAD_ALL);
 
        restart_brender();
 
        gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
        gui->activate_timeline();
-//     gui->get_scrollbars(0);
-//     gui->canvas->draw();
-//     gui->patchbay->update();
-//     gui->cursor->draw(1);
-//     gui->canvas->flash();
-//     gui->canvas->activate();
        cwindow->refresh_frame(CHANGE_EDL);
        save_backup();
 }
 
-void MWindow::add_subttl_track_entry(Track *dst)
+void MWindow::add_subttl_track_entry(int above, Track *dst)
 {
-       undo->update_undo_before();
-       add_subttl_track(1, dst);
-       undo->update_undo_after(_("add track"), LOAD_ALL);
+       undo_before();
+       Track *track = add_subttl_track(above, dst);
+       track->master = 1;
+       undo_after(_("add track"), LOAD_ALL);
 
        restart_brender();
 
        gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
        gui->activate_timeline();
-//     gui->get_scrollbars(0);
-//     gui->canvas->draw();
-//     gui->patchbay->update();
-//     gui->cursor->draw(1);
-//     gui->canvas->flash();
-//     gui->canvas->activate();
        cwindow->refresh_frame(CHANGE_EDL);
        save_backup();
 }
 
 
-int MWindow::add_audio_track(int above, Track *dst)
+Track *MWindow::add_audio_track(int above, Track *dst)
 {
-       edl->tracks->add_audio_track(above, dst);
+       Track *track = edl->tracks->add_audio_track(above, dst);
        edl->tracks->update_y_pixels(theme);
        save_backup();
-       return 0;
+       return track;
 }
 
-int MWindow::add_video_track(int above, Track *dst)
+Track *MWindow::add_video_track(int above, Track *dst)
 {
-       edl->tracks->add_video_track(above, dst);
+       Track *track = edl->tracks->add_video_track(above, dst);
        edl->tracks->update_y_pixels(theme);
        save_backup();
-       return 0;
+       return track;
 }
 
-int MWindow::add_subttl_track(int above, Track *dst)
+Track *MWindow::add_subttl_track(int above, Track *dst)
 {
-       edl->tracks->add_subttl_track(above, dst);
+       Track *track = edl->tracks->add_subttl_track(above, dst);
        edl->tracks->update_y_pixels(theme);
        save_backup();
-       return 0;
+       return track;
 }
 
 void MWindow::asset_to_all()
@@ -175,7 +160,7 @@ void MWindow::asset_to_all()
        {
                int w, h;
 
-               undo->update_undo_before();
+               undo_before();
 
 // Get w and h
                w = indexable->get_w();
@@ -197,13 +182,13 @@ void MWindow::asset_to_all()
 
                        for( Track *current=edl->tracks->first; current; current=NEXT ) {
                                if( current->data_type == TRACK_VIDEO /* &&
-                                       current->record */  ) {
+                                       current->is_armed() */  ) {
                                        current->track_w = w;
                                        current->track_h = h;
                                }
                        }
 
-
+#ifdef GLx4
                        if( ((edl->session->output_w % 4) ||
                                (edl->session->output_h % 4)) &&
                                edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
@@ -211,7 +196,7 @@ void MWindow::asset_to_all()
                                        _("This project's dimensions are not multiples of 4 so\n"
                                        "it can't be rendered by OpenGL."));
                        }
-
+#endif
 // Get aspect ratio
                        if( defaults->get("AUTOASPECT", 0) ) {
                                create_aspect_ratio(
@@ -229,7 +214,7 @@ void MWindow::asset_to_all()
 
                save_backup();
 
-               undo->update_undo_after(_("asset to all"), LOAD_ALL);
+               undo_after(_("asset to all"), LOAD_ALL);
                restart_brender();
                gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
                sync_parameters(CHANGE_ALL);
@@ -243,14 +228,14 @@ void MWindow::asset_to_size()
 
        if( indexable->have_video() ) {
                int w, h;
-               undo->update_undo_before();
+               undo_before();
 
 // Get w and h
                w = indexable->get_w();
                h = indexable->get_h();
                edl->session->output_w = w;
                edl->session->output_h = h;
-
+#ifdef GLx4
                if( ((edl->session->output_w % 4) ||
                        (edl->session->output_h % 4)) &&
                        edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
@@ -258,7 +243,7 @@ void MWindow::asset_to_size()
                                _("This project's dimensions are not multiples of 4 so\n"
                                "it can't be rendered by OpenGL."));
                }
-
+#endif
 // Get aspect ratio
                if( defaults->get("AUTOASPECT", 0) ) {
                        create_aspect_ratio(edl->session->aspect_w,
@@ -269,7 +254,7 @@ void MWindow::asset_to_size()
 
                save_backup();
 
-               undo->update_undo_after(_("asset to size"), LOAD_ALL);
+               undo_after(_("asset to size"), LOAD_ALL);
                restart_brender();
                sync_parameters(CHANGE_ALL);
        }
@@ -282,14 +267,14 @@ void MWindow::asset_to_rate()
                session->drag_assets->get(0)->have_video() ) {
                double new_framerate = session->drag_assets->get(0)->get_frame_rate();
                double old_framerate = edl->session->frame_rate;
-               undo->update_undo_before();
+               undo_before();
 
                edl->session->frame_rate = new_framerate;
                edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
 
                save_backup();
 
-               undo->update_undo_after(_("asset to rate"), LOAD_ALL);
+               undo_after(_("asset to rate"), LOAD_ALL);
                restart_brender();
                gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
                sync_parameters(CHANGE_ALL);
@@ -299,12 +284,12 @@ void MWindow::asset_to_rate()
 
 void MWindow::clear_entry()
 {
-       undo->update_undo_before();
+       undo_before();
        clear(1);
 
        edl->optimize();
        save_backup();
-       undo->update_undo_after(_("clear"), LOAD_EDITS | LOAD_TIMEBAR);
+       undo_after(_("clear"), LOAD_EDITS | LOAD_TIMEBAR);
 
        restart_brender();
        update_plugin_guis();
@@ -345,7 +330,7 @@ void MWindow::update_gui(int changed_edl)
 
 void MWindow::set_automation_mode(int mode)
 {
-       undo->update_undo_before();
+       undo_before();
        speed_before();
        edl->tracks->set_automation_mode(
                edl->local_session->get_selectionstart(),
@@ -355,7 +340,7 @@ void MWindow::set_automation_mode(int mode)
        save_backup();
        char string[BCSTRLEN];
        sprintf(string,"set %s", FloatAuto::curve_name(mode));
-       undo->update_undo_after(string,
+       undo_after(string,
                !changed_edl ? LOAD_AUTOMATION :
                        LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
        update_gui(changed_edl);
@@ -363,13 +348,13 @@ void MWindow::set_automation_mode(int mode)
 
 void MWindow::clear_automation()
 {
-       undo->update_undo_before();
+       undo_before();
        speed_before();
        edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
                edl->local_session->get_selectionend());
        int changed_edl = speed_after(1);
        save_backup();
-       undo->update_undo_after(_("clear keyframes"),
+       undo_after(_("clear keyframes"),
                !changed_edl ? LOAD_AUTOMATION :
                        LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
        update_gui(changed_edl);
@@ -377,12 +362,12 @@ void MWindow::clear_automation()
 
 int MWindow::clear_default_keyframe()
 {
-       undo->update_undo_before();
+       undo_before();
        speed_before();
        edl->tracks->clear_default_keyframe();
        int changed_edl = speed_after(1);
        save_backup();
-       undo->update_undo_after(_("clear default keyframe"),
+       undo_after(_("clear default keyframe"),
                !changed_edl ? LOAD_AUTOMATION :
                        LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
        update_gui(changed_edl);
@@ -391,10 +376,10 @@ int MWindow::clear_default_keyframe()
 
 void MWindow::clear_labels()
 {
-       undo->update_undo_before();
+       undo_before();
        clear_labels(edl->local_session->get_selectionstart(),
                edl->local_session->get_selectionend());
-       undo->update_undo_after(_("clear labels"), LOAD_TIMEBAR);
+       undo_after(_("clear labels"), LOAD_TIMEBAR);
 
        gui->update_timebar(1);
        cwindow->update(0, 0, 0, 0, 1);
@@ -403,17 +388,50 @@ void MWindow::clear_labels()
 
 int MWindow::clear_labels(double start, double end)
 {
+       if( start == end ) {
+               start = 0;
+               end = edl->tracks->total_length();
+       }
        edl->labels->clear(start, end, 0);
        return 0;
 }
 
+void MWindow::clear_hard_edges()
+{
+       undo_before();
+       clear_hard_edges(edl->local_session->get_selectionstart(),
+               edl->local_session->get_selectionend());
+       edl->optimize();
+       save_backup();
+       undo_after(_("clear hard edges"), LOAD_EDITS);
+       restart_brender();
+       gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
+       cwindow->refresh_frame(CHANGE_EDL);
+}
+
+int MWindow::clear_hard_edges(double start, double end)
+{
+       if( start == end ) {
+               start = 0;
+               end = edl->tracks->total_length();
+       }
+       edl->clear_hard_edges(start, end);
+       return 0;
+}
+
+void MWindow::clear_select()
+{
+       edl->tracks->clear_selected_edits();
+       gui->draw_overlays(1);
+}
+
 void MWindow::concatenate_tracks()
 {
-       undo->update_undo_before();
+       undo_before();
        edl->tracks->concatenate_tracks(edl->session->plugins_follow_edits,
                edl->session->autos_follow_edits);
        save_backup();
-       undo->update_undo_after(_("concatenate tracks"), LOAD_EDITS);
+       undo_after(_("concatenate tracks"), LOAD_EDITS);
 
        restart_brender();
        gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
@@ -421,6 +439,17 @@ void MWindow::concatenate_tracks()
 }
 
 
+int MWindow::copy_flags(int copy_flags)
+{
+       if( !edl->session->labels_follow_edits )
+               copy_flags &= ~COPY_LABELS;
+       if( !edl->session->autos_follow_edits )
+               copy_flags &= ~COPY_AUTOS;
+       if( !edl->session->plugins_follow_edits )
+               copy_flags &= ~COPY_PLUGINS;
+       return copy_flags;
+}
+
 void MWindow::copy()
 {
        copy(edl->local_session->get_selectionstart(),
@@ -432,7 +461,7 @@ int MWindow::copy(double start, double end)
        if( start == end ) return 1;
 
        FileXML file;
-       edl->copy(start, end, 0, &file, "", 1);
+       edl->copy(copy_flags(), start, end, &file, "", 1);
        const char *file_string = file.string();
        long file_length = strlen(file_string);
        gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
@@ -467,13 +496,11 @@ int MWindow::copy_default_keyframe()
        return 0;
 }
 
-
 // Uses cropping coordinates in edl session to crop and translate video.
 // We modify the projector since camera automation depends on the track size.
-void MWindow::crop_video()
+void MWindow::crop_video(int mode)
 {
-
-       undo->update_undo_before();
+       undo_before();
 // Clamp EDL crop region
        if( edl->session->crop_x1 > edl->session->crop_x2 ) {
                edl->session->crop_x1 ^= edl->session->crop_x2;
@@ -485,22 +512,54 @@ void MWindow::crop_video()
                edl->session->crop_y2 ^= edl->session->crop_y1;
                edl->session->crop_y1 ^= edl->session->crop_y2;
        }
-
-       float old_projector_x = (float)edl->session->output_w / 2;
-       float old_projector_y = (float)edl->session->output_h / 2;
-       float new_projector_x = (float)(edl->session->crop_x1 + edl->session->crop_x2) / 2;
-       float new_projector_y = (float)(edl->session->crop_y1 + edl->session->crop_y2) / 2;
-       float projector_offset_x = -(new_projector_x - old_projector_x);
-       float projector_offset_y = -(new_projector_y - old_projector_y);
-
-       edl->tracks->translate_projector(projector_offset_x, projector_offset_y);
-
-       edl->session->output_w = edl->session->crop_x2 - edl->session->crop_x1;
-       edl->session->output_h = edl->session->crop_y2 - edl->session->crop_y1;
-       edl->session->crop_x1 = 0;
-       edl->session->crop_y1 = 0;
-       edl->session->crop_x2 = edl->session->output_w;
-       edl->session->crop_y2 = edl->session->output_h;
+       switch( mode ) {
+       case CROP_REFORMAT: {
+               float ctr_x = edl->session->output_w / 2.;
+               float ctr_y = edl->session->output_h / 2.;
+               float new_x = (edl->session->crop_x1 + edl->session->crop_x2) / 2.;
+               float new_y = (edl->session->crop_y1 + edl->session->crop_y2) / 2.;
+               float dx = -(new_x - ctr_x), dy = -(new_y - ctr_y);
+               edl->tracks->translate_projector(dx, dy, 1);
+
+               edl->session->output_w = edl->session->crop_x2 - edl->session->crop_x1;
+               edl->session->output_h = edl->session->crop_y2 - edl->session->crop_y1;
+               edl->session->crop_x1 = edl->session->crop_y1 = 0;
+               edl->session->crop_x2 = edl->session->output_w;
+               edl->session->crop_y2 = edl->session->output_h;
+               break; }
+       case CROP_RESIZE: {
+               float old_w = edl->session->output_w;
+               float old_h = edl->session->output_h;
+               float new_w = edl->session->crop_x2 - edl->session->crop_x1;
+               float new_h = edl->session->crop_y2 - edl->session->crop_y1;
+               if( !new_w ) new_w = 1;
+               if( !new_h ) new_h = 1;
+               float xzoom = old_w / new_w, yzoom = old_h / new_h;
+               float new_z = bmin(xzoom, yzoom);
+               float new_x = (edl->session->crop_x1 + edl->session->crop_x2) / 2.;
+               float new_y = (edl->session->crop_y1 + edl->session->crop_y2) / 2.;
+               edl->tracks->crop_resize(new_x, new_y, new_z);
+
+               edl->session->crop_x1 = 0;
+               edl->session->crop_y1 = 0;
+               edl->session->crop_x2 = edl->session->output_w;
+               edl->session->crop_y2 = edl->session->output_h;
+               break; }
+       case CROP_SHRINK: {
+               float old_w = edl->session->output_w;
+               float old_h = edl->session->output_h;
+               float new_w = edl->session->crop_x2 - edl->session->crop_x1;
+               float new_h = edl->session->crop_y2 - edl->session->crop_y1;
+               if( !new_w ) new_w = 1;
+               if( !new_h ) new_h = 1;
+               float xzoom = old_w / new_w, yzoom = old_h / new_h;
+               float new_z = bmin(xzoom, yzoom);
+
+               float new_x = (edl->session->crop_x1 + edl->session->crop_x2) / 2.;
+               float new_y = (edl->session->crop_y1 + edl->session->crop_y2) / 2.;
+               edl->tracks->crop_shrink(new_x, new_y, new_z);
+               break; }
+       }
 
 // Recalculate aspect ratio
        if( defaults->get("AUTOASPECT", 0) ) {
@@ -510,7 +569,7 @@ void MWindow::crop_video()
                        edl->session->output_h);
        }
 
-       undo->update_undo_after(_("crop"), LOAD_ALL);
+       undo_after(_("crop"), LOAD_ALL);
 
        restart_brender();
        cwindow->refresh_frame(CHANGE_ALL);
@@ -529,11 +588,11 @@ void MWindow::cut()
 
 void MWindow::blade(double position)
 {
-       undo->update_undo_before();
+       undo_before();
        edl->blade(position);
        edl->optimize();
        save_backup();
-       undo->update_undo_after(_("blade"), LOAD_EDITS | LOAD_TIMEBAR);
+       undo_after(_("blade"), LOAD_EDITS | LOAD_TIMEBAR);
        restart_brender();
        update_plugin_guis();
        gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
@@ -544,7 +603,7 @@ void MWindow::blade(double position)
 
 void MWindow::cut(double start, double end, double new_position)
 {
-       undo->update_undo_before();
+       undo_before();
        copy(start, end);
        edl->clear(start, end,
                edl->session->labels_follow_edits,
@@ -553,7 +612,7 @@ void MWindow::cut(double start, double end, double new_position)
 
        edl->optimize();
        save_backup();
-       undo->update_undo_after(_("split | cut"), LOAD_EDITS | LOAD_TIMEBAR);
+       undo_after(_("split | cut"), LOAD_EDITS | LOAD_TIMEBAR);
        if( new_position >= 0 ) {
                edl->local_session->set_selectionstart(new_position);
                edl->local_session->set_selectionend(new_position);
@@ -604,14 +663,14 @@ void MWindow::cut_right_label()
 
 int MWindow::cut_automation()
 {
-       undo->update_undo_before();
+       undo_before();
        speed_before();
        copy_automation();
        edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
                edl->local_session->get_selectionend());
        int changed_edl = speed_after(1);
        save_backup();
-       undo->update_undo_after(_("cut keyframes"),
+       undo_after(_("cut keyframes"),
                !changed_edl ? LOAD_AUTOMATION :
                        LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
        update_gui(changed_edl);
@@ -621,13 +680,13 @@ int MWindow::cut_automation()
 int MWindow::cut_default_keyframe()
 {
 
-       undo->update_undo_before();
+       undo_before();
        speed_before();
        copy_default_keyframe();
        edl->tracks->clear_default_keyframe();
        int changed_edl = speed_after(1);
        save_backup();
-       undo->update_undo_after(_("cut default keyframe"),
+       undo_after(_("cut default keyframe"),
                !changed_edl ? LOAD_AUTOMATION :
                        LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
        update_gui(changed_edl);
@@ -635,17 +694,11 @@ int MWindow::cut_default_keyframe()
 }
 
 
-void MWindow::delete_track()
-{
-       if( edl->tracks->last )
-               delete_track(edl->tracks->last);
-}
-
 void MWindow::delete_tracks()
 {
-       undo->update_undo_before();
+       undo_before();
        edl->tracks->delete_tracks();
-       undo->update_undo_after(_("delete tracks"), LOAD_ALL);
+       undo_after(_("delete tracks"), LOAD_ALL);
        save_backup();
 
        restart_brender();
@@ -657,9 +710,9 @@ void MWindow::delete_tracks()
 
 void MWindow::delete_track(Track *track)
 {
-       undo->update_undo_before();
+       undo_before();
        edl->tracks->delete_track(track);
-       undo->update_undo_after(_("delete track"), LOAD_ALL);
+       undo_after(_("delete track"), LOAD_ALL);
 
        restart_brender();
        update_plugin_states();
@@ -711,23 +764,44 @@ void MWindow::insert(double position, FileXML *file,
 //printf("MWindow::insert 6 %p\n", vwindow->get_edl());
 }
 
-void MWindow::insert_effects_canvas(double start,
-       double length)
+void MWindow::insert_effects_canvas(Track *dest_track, double start, double length)
 {
-       Track *dest_track = session->track_highlighted;
-       if( !dest_track ) return;
+       undo_before();
 
-       undo->update_undo_before();
+       ArrayList<SharedLocation> shared_locations;
+       PluginSet *pluginset = session->pluginset_highlighted;
+       int gang = edl->session->gang_tracks != GANG_NONE ? 1 : 0;
+       int data_type = dest_track->data_type;
+       int first_track = 1;
 
-       for( int i=0; i<session->drag_pluginservers->total; ++i ) {
-               PluginServer *plugin = session->drag_pluginservers->values[i];
-               insert_effect(plugin->title, 0, dest_track,
-                       i == 0 ? session->pluginset_highlighted : 0,
-                       start, length, PLUGIN_STANDALONE);
+       for( Track *track=dest_track; track; track=track->next ) {
+               if( gang && track->master && !first_track ) break;
+               if( track->data_type != data_type ) continue;
+               if( !track->is_armed() ) continue;
+               int module = edl->tracks->number_of(track);
+               for( int i=0; i<session->drag_pluginservers->total; ++i ) {
+                       PluginServer *plugin = session->drag_pluginservers->values[i];
+                       int shared = gang; // && plugin->multichannel ? 1 : 0;
+                       int plugin_type = !first_track && shared ?
+                               PLUGIN_SHAREDPLUGIN : PLUGIN_STANDALONE;
+                       SharedLocation *shared_location = !first_track ?
+                               &shared_locations[i] : &shared_locations.append();
+                       insert_effect(plugin->title, shared_location, track,
+                                       pluginset, start, length, plugin_type);
+                       if( first_track && shared ) {
+                               shared_location->module = module;
+                               shared_location->plugin = pluginset ?
+                                       track->plugin_set.number_of(pluginset) :
+                                       track->plugin_set.total-1 ;
+                       }
+               }
+               if( !gang ) break;
+               first_track = 0;
+               pluginset = 0;
        }
 
        save_backup();
-       undo->update_undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
+       undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
        restart_brender();
        sync_parameters(CHANGE_EDL);
 // GUI updated in TrackCanvas, after current_operations are reset
@@ -737,8 +811,6 @@ void MWindow::insert_effects_cwindow(Track *dest_track)
 {
        if( !dest_track ) return;
 
-       undo->update_undo_before();
-
        double start = 0;
        double length = dest_track->get_length();
 
@@ -749,55 +821,45 @@ void MWindow::insert_effects_cwindow(Track *dest_track)
                        edl->local_session->get_selectionstart();
        }
 
-       for( int i=0; i<session->drag_pluginservers->total; ++i ) {
-               PluginServer *plugin = session->drag_pluginservers->values[i];
-               insert_effect(plugin->title, 0, dest_track, 0,
-                       start, length, PLUGIN_STANDALONE);
-       }
-
-       save_backup();
-       undo->update_undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
-       restart_brender();
-       sync_parameters(CHANGE_EDL);
+       insert_effects_canvas(dest_track, start, length);
        gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 }
 
-void MWindow::insert_effect(char *title,
-       SharedLocation *shared_location,
-       int data_type,
-       int plugin_type,
-       int single_standalone)
+void MWindow::insert_effect(char *title, SharedLocation *shared_location,
+               int data_type, int plugin_type, int single_standalone)
 {
        Track *current = edl->tracks->first;
        SharedLocation shared_location_local;
        shared_location_local.copy_from(shared_location);
        int first_track = 1;
+       double start_pos = edl->local_session->get_selectionstart(1);
+       double end_pos = edl->local_session->get_selectionend(1);
        for( ; current; current=NEXT ) {
-               if( current->data_type == data_type &&
-                       current->record ) {
-                       insert_effect(title, &shared_location_local,
-                               current, 0, 0, 0, plugin_type);
-
-                       if( first_track ) {
-                               if( plugin_type == PLUGIN_STANDALONE && single_standalone ) {
-                                       plugin_type = PLUGIN_SHAREDPLUGIN;
-                                       shared_location_local.module = edl->tracks->number_of(current);
-                                       shared_location_local.plugin = current->plugin_set.total - 1;
-                               }
-                               first_track = 0;
+               if( current->data_type != data_type ) continue;
+               if( !current->is_armed() ) continue;
+               double start = start_pos, end = end_pos;
+               if( plugin_type == PLUGIN_STANDALONE && start >= end ) {
+                       start = 0;
+                       end = current->get_length();
+               }
+               double length = end - start;
+               insert_effect(title, &shared_location_local,
+                               current, 0, start, length, plugin_type);
+               if( first_track ) {
+                       if( plugin_type == PLUGIN_STANDALONE && single_standalone ) {
+                               plugin_type = PLUGIN_SHAREDPLUGIN;
+                               shared_location_local.module = edl->tracks->number_of(current);
+                               shared_location_local.plugin = current->plugin_set.total - 1;
+                               start_pos = start;  end_pos = end;
                        }
+                       first_track = 0;
                }
        }
 }
 
-
 void MWindow::insert_effect(char *title,
-       SharedLocation *shared_location,
-       Track *track,
-       PluginSet *plugin_set,
-       double start,
-       double length,
-       int plugin_type)
+               SharedLocation *shared_location, Track *track, PluginSet *plugin_set,
+               double start, double length, int plugin_type)
 {
        KeyFrame *default_keyframe = 0;
        PluginServer *server = 0;
@@ -810,9 +872,8 @@ void MWindow::insert_effect(char *title,
                server->save_data(default_keyframe);
        }
 // Insert plugin object
-       track->insert_effect(title, shared_location,
-               default_keyframe, plugin_set,
-               start, length, plugin_type);
+       track->insert_effect(title, shared_location, default_keyframe,
+                       plugin_set, start, length, plugin_type);
        track->optimize();
 
        if( plugin_type == PLUGIN_STANDALONE ) {
@@ -824,15 +885,14 @@ void MWindow::insert_effect(char *title,
 
 int MWindow::modify_edithandles()
 {
-       undo->update_undo_before();
+       undo_before();
+       int handle_mode = edl->session->edit_handle_mode[session->drag_button];
        edl->modify_edithandles(session->drag_start,
-               session->drag_position,
-               session->drag_handle,
-               edl->session->edit_handle_mode[session->drag_button],
+               session->drag_position, session->drag_handle, handle_mode,
                edl->session->labels_follow_edits,
                edl->session->plugins_follow_edits,
-               edl->session->autos_follow_edits);
-
+               edl->session->autos_follow_edits,
+               session->drag_edit->group_id);
        finish_modify_handles();
 //printf("MWindow::modify_handles 1\n");
        return 0;
@@ -840,7 +900,7 @@ int MWindow::modify_edithandles()
 
 int MWindow::modify_pluginhandles()
 {
-       undo->update_undo_before();
+       undo_before();
 
        edl->modify_pluginhandles(session->drag_start,
                session->drag_position,
@@ -860,26 +920,26 @@ int MWindow::modify_pluginhandles()
 void MWindow::finish_modify_handles()
 {
        int edit_mode = edl->session->edit_handle_mode[session->drag_button];
-
-       if( (session->drag_handle == 1 && edit_mode != MOVE_NO_EDITS) ||
-               (session->drag_handle == 0 && edit_mode == MOVE_ONE_EDIT) ) {
-//printf("MWindow::finish_modify_handles %d\n", __LINE__);
-               edl->local_session->set_selectionstart(session->drag_position);
-               edl->local_session->set_selectionend(session->drag_position);
-       }
-       else
-       if( edit_mode != MOVE_NO_EDITS ) {
-//printf("MWindow::finish_modify_handles %d\n", __LINE__);
-               edl->local_session->set_selectionstart(session->drag_start);
-               edl->local_session->set_selectionend(session->drag_start);
-       }
-
-// clamp the selection to 0
-       if( edl->local_session->get_selectionstart(1) < 0 ) {
-               edl->local_session->set_selectionstart(0);
-               edl->local_session->set_selectionend(0);
-       }
-       undo->update_undo_after(_("drag handle"), LOAD_EDITS | LOAD_TIMEBAR);
+       double position = -1;
+       switch( edit_mode ) {
+       case MOVE_RIPPLE:
+               position = !session->drag_handle ?
+                       session->drag_start : session->drag_position;
+               break;
+       case MOVE_ROLL:
+       case MOVE_SLIDE:
+               position = session->drag_position;
+               break;
+       case MOVE_SLIP:
+       case MOVE_EDGE:
+               position = session->drag_start;
+               break;
+       }
+       if( position >= 0 ) {
+               edl->local_session->set_selectionstart(position);
+               edl->local_session->set_selectionend(position);
+       }
+       undo_after(_("drag handle"), LOAD_EDITS | LOAD_TIMEBAR);
 
        save_backup();
        restart_brender();
@@ -893,202 +953,17 @@ void MWindow::finish_modify_handles()
 
 void MWindow::match_output_size(Track *track)
 {
-       undo->update_undo_before();
+       undo_before();
        track->track_w = edl->session->output_w;
        track->track_h = edl->session->output_h;
        save_backup();
-       undo->update_undo_after(_("match output size"), LOAD_ALL);
+       undo_after(_("match output size"), LOAD_ALL);
 
        restart_brender();
        sync_parameters(CHANGE_EDL);
 }
 
 
-EDL *MWindow::selected_edits_to_clip(int packed,
-               double *start_position, Track **start_track,
-               int edit_labels, int edit_autos, int edit_plugins)
-{
-       double start = DBL_MAX, end = DBL_MIN;
-       Track *first_track=0, *last_track = 0;
-       for( Track *track=edl->tracks->first; track; track=track->next ) {
-               if( !track->record ) continue;
-               int empty = 1;
-               for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
-                       if( !edit->is_selected || edit->silence() ) continue;
-                       double edit_pos = track->from_units(edit->startproject);
-                       if( start > edit_pos ) start = edit_pos;
-                       if( end < (edit_pos+=edit->length) ) end = edit_pos;
-                       empty = 0;
-               }
-               if( empty ) continue;
-               if( !first_track ) first_track = track;
-               last_track = track;
-       }
-       if( start_position ) *start_position = start;
-       if( start_track ) *start_track = first_track;
-       if( !first_track ) return 0;
-       EDL *new_edl = new EDL();
-       new_edl->create_objects();
-       new_edl->copy_session(edl);
-       const char *text = _("new_edl edit");
-       new_edl->set_path(text);
-       strcpy(new_edl->local_session->clip_title, text);
-       strcpy(new_edl->local_session->clip_notes, text);
-       new_edl->session->video_tracks = 0;
-       new_edl->session->audio_tracks = 0;
-       for( Track *track=edl->tracks->first; track; track=track->next ) {
-               if( !track->record ) continue;
-               if( first_track ) {
-                       if( first_track != track ) continue;
-                       first_track = 0;
-               }
-               Track *new_track = 0;
-               if( !packed )
-                       new_track = new_edl->add_new_track(track->data_type);
-               int64_t start_pos = track->to_units(start, 0);
-               int64_t end_pos = track->to_units(end, 0);
-               int64_t startproject = 0;
-               Edit *edit = track->edits->first;
-               for( ; edit; edit=edit->next ) {
-                       if( !edit->is_selected || edit->silence() ) continue;
-                       if( edit->startproject < start_pos ) continue;
-                       if( edit->startproject >= end_pos ) break;
-                       int64_t edit_start_pos = edit->startproject;
-                       int64_t edit_end_pos = edit->startproject + edit->length;
-                       if( !new_track )
-                               new_track = new_edl->add_new_track(track->data_type);
-                       int64_t edit_pos = edit_start_pos - start_pos;
-                       if( !packed && edit_pos > startproject ) {
-                               Edit *silence = new Edit(new_edl, new_track);
-                               silence->startproject = startproject;
-                               silence->length = edit_pos - startproject;
-                               new_track->edits->append(silence);
-                               startproject = edit_pos;
-                       }
-                       int64_t clip_start_pos = startproject;
-                       Edit *clip_edit = new Edit(new_edl, new_track);
-                       clip_edit->copy_from(edit);
-                       clip_edit->startproject = startproject;
-                       startproject += clip_edit->length;
-                       new_track->edits->append(clip_edit);
-                       if( edit_labels ) {
-                               double edit_start = track->from_units(edit_start_pos);
-                               double edit_end = track->from_units(edit_end_pos);
-                               double clip_start = new_track->from_units(clip_start_pos);
-                               Label *label = edl->labels->first;
-                               for( ; label; label=label->next ) {
-                                       if( label->position < edit_start ) continue;
-                                       if( label->position >= edit_end ) break;
-                                       double clip_position = label->position - edit_start + clip_start;
-                                       Label *clip_label = new_edl->labels->first;
-                                       while( clip_label && clip_label->position<clip_position )
-                                               clip_label = clip_label->next;
-                                       if( clip_label && clip_label->position == clip_position ) continue;
-                                       Label *new_label = new Label(new_edl,
-                                               new_edl->labels, clip_position, label->textstr);
-                                       new_edl->labels->insert_before(clip_label, new_label);
-                               }
-                       }
-                       if( edit_autos ) {
-                               Automation *automation = track->automation;
-                               Automation *new_automation = new_track->automation;
-                               for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
-                                       Autos *autos = automation->autos[i];
-                                       if( !autos ) continue;
-                                       Autos *new_autos = new_automation->autos[i];
-                                       new_autos->default_auto->copy_from(autos->default_auto);
-                                       Auto *aut0 = autos->first;
-                                       for( ; aut0; aut0=aut0->next ) {
-                                               if( aut0->position < edit_start_pos ) continue;
-                                               if( aut0->position >= edit_end_pos ) break;
-                                               Auto *new_auto = new_autos->new_auto();
-                                               new_auto->copy_from(aut0);
-                                               int64_t clip_position = aut0->position - edit_start_pos + clip_start_pos;
-                                               new_auto->position = clip_position;
-                                               new_autos->append(new_auto);
-                                       }
-                               }
-                       }
-                       if( edit_plugins ) {
-                               while( new_track->plugin_set.size() < track->plugin_set.size() )
-                                       new_track->plugin_set.append(0);
-                               for( int i=0; i<track->plugin_set.total; ++i ) {
-                                       PluginSet *plugin_set = track->plugin_set[i];
-                                       if( !plugin_set ) continue;
-                                       PluginSet *new_plugin_set = new_track->plugin_set[i];
-                                       if( !new_plugin_set ) {
-                                               new_plugin_set = new PluginSet(new_edl, new_track);
-                                               new_track->plugin_set[i] = new_plugin_set;
-                                       }
-                                       Plugin *plugin = (Plugin*)plugin_set->first;
-                                       int64_t startplugin = new_plugin_set->length();
-                                       for( ; plugin ; plugin=(Plugin*)plugin->next ) {
-                                               if( plugin->silence() ) continue;
-                                               int64_t plugin_start_pos = plugin->startproject;
-                                               int64_t plugin_end_pos = plugin_start_pos + plugin->length;
-                                               if( plugin_end_pos < start_pos ) continue;
-                                               if( plugin_start_pos > end_pos ) break;
-                                               if( plugin_start_pos < edit_start_pos )
-                                                       plugin_start_pos = edit_start_pos;
-                                               if( plugin_end_pos > edit_end_pos )
-                                                       plugin_end_pos = edit_end_pos;
-                                               if( plugin_start_pos >= plugin_end_pos ) continue;
-                                               int64_t plugin_pos = plugin_start_pos - start_pos;
-                                               if( !packed && plugin_pos > startplugin ) {
-                                                       Plugin *silence = new Plugin(new_edl, new_track, "");
-                                                       silence->startproject = startplugin;
-                                                       silence->length = plugin_pos - startplugin;
-                                                       new_plugin_set->append(silence);
-                                                       startplugin = plugin_pos;
-                                               }
-                                               Plugin *new_plugin = new Plugin(new_edl, new_track, plugin->title);
-                                               new_plugin->copy_base(plugin);
-                                               new_plugin->startproject = startplugin;
-                                               new_plugin->length = plugin_end_pos - plugin_start_pos;
-                                               startplugin += new_plugin->length;
-                                               new_plugin_set->append(new_plugin);
-                                               KeyFrames *keyframes = plugin->keyframes;
-                                               KeyFrames *new_keyframes = new_plugin->keyframes;
-                                               new_keyframes->default_auto->copy_from(keyframes->default_auto);
-                                               new_keyframes->default_auto->position = new_plugin->startproject;
-                                               KeyFrame *keyframe = (KeyFrame*)keyframes->first;
-                                               for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
-                                                       if( keyframe->position < edit_start_pos ) continue;
-                                                       if( keyframe->position >= edit_end_pos ) break;
-                                                       KeyFrame *clip_keyframe = new KeyFrame(new_edl, new_keyframes);
-                                                       clip_keyframe->copy_from(keyframe);
-                                                       int64_t key_position = keyframe->position - start_pos;
-                                                       if( packed )
-                                                               key_position += new_plugin->startproject - plugin_pos;
-                                                       clip_keyframe->position = key_position;
-                                                       new_keyframes->append(clip_keyframe);
-                                               }
-                                       }
-                               }
-                       }
-               }
-               if( last_track == track ) break;
-       }
-       return new_edl;
-}
-
-void MWindow::selected_edits_to_clipboard(int packed)
-{
-       EDL *new_edl = selected_edits_to_clip(packed, 0, 0,
-               edl->session->labels_follow_edits,
-               edl->session->autos_follow_edits,
-               edl->session->plugins_follow_edits);
-       if( !new_edl ) return;
-       double length = new_edl->tracks->total_length();
-       FileXML file;
-       new_edl->copy(0, length, 1, &file, "", 1);
-       const char *file_string = file.string();
-       long file_length = strlen(file_string);
-       gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
-       gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
-       new_edl->remove_user();
-}
-
 void MWindow::delete_edit(Edit *edit, const char *msg, int collapse)
 {
        ArrayList<Edit*> edits;
@@ -1099,11 +974,13 @@ void MWindow::delete_edit(Edit *edit, const char *msg, int collapse)
 void MWindow::delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse)
 {
        if( !edits->size() ) return;
-       undo->update_undo_before();
+       undo_before();
+       if( edl->session->labels_follow_edits )
+               edl->delete_edit_labels(edits, collapse);
        edl->delete_edits(edits, collapse);
        edl->optimize();
        save_backup();
-       undo->update_undo_after(msg, LOAD_EDITS);
+       undo_after(msg, LOAD_EDITS);
 
        restart_brender();
        cwindow->refresh_frame(CHANGE_EDL);
@@ -1130,25 +1007,21 @@ void MWindow::cut_selected_edits(int collapse, int packed)
 
 
 void MWindow::move_edits(ArrayList<Edit*> *edits,
-               Track *track,
-               double position,
-               int behaviour)
+               Track *track, double position, int mode)
 {
-       undo->update_undo_before();
-
-       EDL *clip = selected_edits_to_clip(0, 0, 0,
-               edl->session->labels_follow_edits,
-               edl->session->autos_follow_edits,
-               edl->session->plugins_follow_edits);
-       edl->delete_edits(edits, 0);
-       paste_edits(clip, track, position, behaviour, 1,
+       undo_before();
+// lockout timebar labels update
+//  labels can be deleted with tooltip repeater running
+       cwindow->gui->lock_window("Tracks::move_edits");
+       edl->tracks->move_edits(edits, track, position,
                edl->session->labels_follow_edits,
-               edl->session->autos_follow_edits,
-               edl->session->plugins_follow_edits);
-       edl->tracks->clear_selected_edits();
+               edl->session->plugins_follow_edits,
+               edl->session->autos_follow_edits, mode);
+       cwindow->gui->timebar->update(1);
+       cwindow->gui->unlock_window();
 
        save_backup();
-       undo->update_undo_after(_("move edit"), LOAD_ALL);
+       undo_after(_("move edit"), LOAD_ALL);
 
        restart_brender();
        cwindow->refresh_frame(CHANGE_EDL);
@@ -1157,124 +1030,20 @@ void MWindow::move_edits(ArrayList<Edit*> *edits,
        gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
 }
 
-void MWindow::paste_edits(EDL *clip, Track *first_track, double position, int overwrite,
-               int edit_edits, int edit_labels, int edit_autos, int edit_plugins)
+void MWindow::selected_edits_to_clipboard(int packed)
 {
-       if( !first_track )
-               first_track = edl->tracks->first;
-       Track *src = clip->tracks->first;
-       for( Track *track=first_track; track && src; track=track->next ) {
-               if( !track->record ) continue;
-               int64_t pos = track->to_units(position, 0);
-               if( edit_edits ) {
-                       for( Edit *edit=src->edits->first; edit; edit=edit->next ) {
-                               if( edit->silence() ) continue;
-                               int64_t start = pos + edit->startproject;
-                               int64_t len = edit->length, end = start + len;
-                               if( overwrite )
-                                       track->edits->clear(start, end);
-                               Edit *dst = track->edits->insert_new_edit(start);
-                               dst->copy_from(edit);
-                               dst->startproject = start;
-                               dst->is_selected = 1;
-                               while( (dst=dst->next) != 0 )
-                                       dst->startproject += edit->length;
-                               if( overwrite ) continue;
-                               if( edit_labels && track == first_track ) {
-                                       double dst_pos = track->from_units(start);
-                                       double dst_len = track->from_units(len);
-                                       for( Label *label=edl->labels->first; label; label=label->next ) {
-                                               if( label->position >= dst_pos )
-                                                       label->position += dst_len;
-                                       }
-                               }
-                               if( edit_autos ) {
-                                       for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
-                                               Autos *autos = track->automation->autos[i];
-                                               if( !autos ) continue;
-                                               for( Auto *aut0=autos->first; aut0; aut0=aut0->next ) {
-                                                       if( aut0->position >= start )
-                                                               aut0->position += edit->length;
-                                               }
-                                       }
-                               }
-                               if( edit_plugins ) {
-                                       for( int i=0; i<track->plugin_set.size(); ++i ) {
-                                               PluginSet *plugin_set = track->plugin_set[i];
-                                               Plugin *plugin = (Plugin *)plugin_set->first;
-                                               for( ; plugin; plugin=(Plugin *)plugin->next ) {
-                                                       if( plugin->startproject >= start )
-                                                               plugin->startproject += edit->length;
-                                                       Auto *default_keyframe = plugin->keyframes->default_auto;
-                                                       if( default_keyframe->position >= start )
-                                                               default_keyframe->position += edit->length;
-                                                       KeyFrame *keyframe = (KeyFrame*)plugin->keyframes->first;
-                                                       for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
-                                                               if( keyframe->position >= start )
-                                                                       keyframe->position += edit->length;
-                                                       }
-                                               }
-                                       }
-                               }
-                       }
-               }
-               if( edit_autos ) {
-                       for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
-                               Autos *src_autos = src->automation->autos[i];
-                               if( !src_autos ) continue;
-                               Autos *autos = track->automation->autos[i];
-                               for( Auto *aut0=src_autos->first; aut0; aut0=aut0->next ) {
-                                       int64_t auto_pos = pos + aut0->position;
-                                       autos->insert_auto(auto_pos, aut0);
-                               }
-                       }
-               }
-               if( edit_plugins ) {
-                       for( int i=0; i<src->plugin_set.size(); ++i ) {
-                               PluginSet *plugin_set = src->plugin_set[i];
-                               if( !plugin_set ) continue;
-                               while( i >= track->plugin_set.size() )
-                                       track->plugin_set.append(0);
-                               PluginSet *dst_plugin_set = track->plugin_set[i];
-                               if( !dst_plugin_set ) {
-                                       dst_plugin_set = new PluginSet(edl, track);
-                                       track->plugin_set[i] = dst_plugin_set;
-                               }
-                               Plugin *plugin = (Plugin *)plugin_set->first;
-                               if( plugin ) track->expand_view = 1;
-                               for( ; plugin; plugin=(Plugin *)plugin->next ) {
-                                       int64_t start = pos + plugin->startproject;
-                                       int64_t end = start + plugin->length;
-                                       if( overwrite )
-                                               dst_plugin_set->clear(start, end, 1);
-                                       Plugin *dst = dst_plugin_set->insert_plugin(
-                                               plugin->title, start, end-start,
-                                               plugin->plugin_type, &plugin->shared_location,
-                                               (KeyFrame*)plugin->keyframes->default_auto, 0);
-                                       KeyFrame *keyframe = (KeyFrame*)plugin->keyframes->first;
-                                       for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
-                                               int64_t keyframe_pos = pos + keyframe->position;
-                                               dst->keyframes->insert_auto(keyframe_pos, keyframe);
-                                       }
-                               }
-                       }
-               }
-               src = src->next;
-       }
-       if( edit_labels ) {
-               Label *edl_label = edl->labels->first;
-               for( Label *label=clip->labels->first; label; label=label->next ) {
-                       double label_pos = position + label->position;
-                       int exists = 0;
-                       while( edl_label &&
-                               !(exists=edl->equivalent(edl_label->position, label_pos)) &&
-                               edl_label->position < position ) edl_label = edl_label->next;
-                       if( exists ) continue;
-                       edl->labels->insert_before(edl_label,
-                               new Label(edl, edl->labels, label_pos, label->textstr));
-               }
-       }
-       edl->optimize();
+       EDL *new_edl = edl->selected_edits_to_clip(packed, 0, 0,
+               edl->session->labels_follow_edits,
+               edl->session->autos_follow_edits,
+               edl->session->plugins_follow_edits);
+       if( !new_edl ) return;
+       FileXML file;
+       new_edl->copy(COPY_EDL, &file, "", 1);
+       const char *file_string = file.string();
+       long file_length = strlen(file_string);
+       gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
+       gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
+       new_edl->remove_user();
 }
 
 void MWindow::paste_clipboard(Track *first_track, double position, int overwrite,
@@ -1290,11 +1059,11 @@ void MWindow::paste_clipboard(Track *first_track, double position, int overwrite
        EDL *clip = new EDL();
        clip->create_objects();
        if( !clip->load_xml(&file, LOAD_ALL) ) {
-               undo->update_undo_before();
-               paste_edits(clip, first_track, position, overwrite,
+               undo_before();
+               edl->paste_edits(clip, first_track, position, overwrite,
                        edit_edits, edit_labels, edit_autos, edit_plugins);
                save_backup();
-               undo->update_undo_after(_("paste clip"), LOAD_ALL);
+               undo_after(_("paste clip"), LOAD_ALL);
                restart_brender();
                cwindow->refresh_frame(CHANGE_EDL);
 
@@ -1306,20 +1075,27 @@ void MWindow::paste_clipboard(Track *first_track, double position, int overwrite
 
 void MWindow::move_group(EDL *group, Track *first_track, double position, int overwrite)
 {
-       undo->update_undo_before();
+       undo_before();
+// lockout timebar labels update
+//  labels can be deleted with tooltip repeater running
+       cwindow->gui->lock_window("Tracks::move_group");
 
        ArrayList<Edit *>edits;
        edl->tracks->get_selected_edits(&edits);
+       if( edl->session->labels_follow_edits )
+               edl->delete_edit_labels(&edits, 0);
        edl->delete_edits(&edits, 0);
-       paste_edits(group, first_track, position, overwrite, 1,
+       edl->paste_edits(group, first_track, position, overwrite, 1,
                edl->session->labels_follow_edits,
                edl->session->autos_follow_edits,
                edl->session->plugins_follow_edits);
+       cwindow->gui->timebar->update(1);
+       cwindow->gui->unlock_window();
 // big debate over whether to do this, must either clear selected, or no tweaking
 //     edl->tracks->clear_selected_edits();
 
        save_backup();
-       undo->update_undo_after(_("move group"), LOAD_ALL);
+       undo_after(_("move group"), LOAD_ALL);
        restart_brender();
        cwindow->refresh_frame(CHANGE_EDL);
 
@@ -1329,10 +1105,10 @@ void MWindow::move_group(EDL *group, Track *first_track, double position, int ov
 
 void MWindow::move_effect(Plugin *plugin, Track *track, int64_t position)
 {
-       undo->update_undo_before();
+       undo_before();
        edl->tracks->move_effect(plugin, track, position);
        save_backup();
-       undo->update_undo_after(_("paste effect"), LOAD_ALL);
+       undo_after(_("paste effect"), LOAD_ALL);
 
        restart_brender();
        cwindow->refresh_frame(CHANGE_EDL);
@@ -1342,10 +1118,10 @@ void MWindow::move_effect(Plugin *plugin, Track *track, int64_t position)
 
 void MWindow::move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position)
 {
-       undo->update_undo_before();
+       undo_before();
        edl->tracks->move_effect(plugin, plugin_set, position);
        save_backup();
-       undo->update_undo_after(_("move effect"), LOAD_ALL);
+       undo_after(_("move effect"), LOAD_ALL);
 
        restart_brender();
        cwindow->refresh_frame(CHANGE_EDL);
@@ -1356,11 +1132,11 @@ void MWindow::move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t positio
 void MWindow::move_plugins_up(PluginSet *plugin_set)
 {
 
-       undo->update_undo_before();
+       undo_before();
        plugin_set->track->move_plugins_up(plugin_set);
 
        save_backup();
-       undo->update_undo_after(_("move effect up"), LOAD_ALL);
+       undo_after(_("move effect up"), LOAD_ALL);
        restart_brender();
        gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
        sync_parameters(CHANGE_EDL);
@@ -1368,12 +1144,12 @@ void MWindow::move_plugins_up(PluginSet *plugin_set)
 
 void MWindow::move_plugins_down(PluginSet *plugin_set)
 {
-       undo->update_undo_before();
+       undo_before();
 
        plugin_set->track->move_plugins_down(plugin_set);
 
        save_backup();
-       undo->update_undo_after(_("move effect down"), LOAD_ALL);
+       undo_after(_("move effect down"), LOAD_ALL);
        restart_brender();
        gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
        sync_parameters(CHANGE_EDL);
@@ -1381,10 +1157,10 @@ void MWindow::move_plugins_down(PluginSet *plugin_set)
 
 void MWindow::move_track_down(Track *track)
 {
-       undo->update_undo_before();
+       undo_before();
        edl->tracks->move_track_down(track);
        save_backup();
-       undo->update_undo_after(_("move track down"), LOAD_ALL);
+       undo_after(_("move track down"), LOAD_ALL);
 
        restart_brender();
        gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
@@ -1394,10 +1170,10 @@ void MWindow::move_track_down(Track *track)
 
 void MWindow::move_tracks_down()
 {
-       undo->update_undo_before();
+       undo_before();
        edl->tracks->move_tracks_down();
        save_backup();
-       undo->update_undo_after(_("move tracks down"), LOAD_ALL);
+       undo_after(_("move tracks down"), LOAD_ALL);
 
        restart_brender();
        gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
@@ -1407,10 +1183,10 @@ void MWindow::move_tracks_down()
 
 void MWindow::move_track_up(Track *track)
 {
-       undo->update_undo_before();
+       undo_before();
        edl->tracks->move_track_up(track);
        save_backup();
-       undo->update_undo_after(_("move track up"), LOAD_ALL);
+       undo_after(_("move track up"), LOAD_ALL);
        restart_brender();
        gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
        sync_parameters(CHANGE_EDL);
@@ -1419,10 +1195,10 @@ void MWindow::move_track_up(Track *track)
 
 void MWindow::move_tracks_up()
 {
-       undo->update_undo_before();
+       undo_before();
        edl->tracks->move_tracks_up();
        save_backup();
-       undo->update_undo_after(_("move tracks up"), LOAD_ALL);
+       undo_after(_("move tracks up"), LOAD_ALL);
        restart_brender();
        gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
        sync_parameters(CHANGE_EDL);
@@ -1434,7 +1210,7 @@ void MWindow::mute_selection()
        double start = edl->local_session->get_selectionstart();
        double end = edl->local_session->get_selectionend();
        if( start != end ) {
-               undo->update_undo_before();
+               undo_before();
                edl->clear(start, end, 0,
                        edl->session->plugins_follow_edits,
                        edl->session->autos_follow_edits);
@@ -1445,7 +1221,7 @@ void MWindow::mute_selection()
                        edl->session->autos_follow_edits);
 
                save_backup();
-               undo->update_undo_after(_("mute"), LOAD_EDITS);
+               undo_after(_("mute"), LOAD_EDITS);
 
                restart_brender();
                update_plugin_guis();
@@ -1472,29 +1248,35 @@ void MWindow::overwrite(EDL *source, int all)
        double dst_start = edl->local_session->get_selectionstart();
        double dst_len = edl->local_session->get_selectionend() - dst_start;
 
-       undo->update_undo_before();
+       undo_before();
        if( !EQUIV(dst_len, 0) && (dst_len < overwrite_len) ) {
 // in/out points or selection present and shorter than overwrite range
 // shorten the copy range
                overwrite_len = dst_len;
        }
 
-       source->copy(src_start, src_start + overwrite_len, 0, &file, "", 1);
+       source->copy(copy_flags(), src_start, src_start + overwrite_len, &file, "", 1);
 
 // HACK around paste_edl get_start/endselection on its own
 // so we need to clear only when not using both io points
 // FIXME: need to write simple overwrite_edl to be used for overwrite function
        if( edl->local_session->get_inpoint() < 0 ||
-               edl->local_session->get_outpoint() < 0 )
-               edl->clear(dst_start, dst_start + overwrite_len, 0, 0, 0);
+           edl->local_session->get_outpoint() < 0 )
+               edl->clear(dst_start, dst_start + overwrite_len,
+                               edl->session->labels_follow_edits,
+                               edl->session->plugins_follow_edits,
+                               edl->session->autos_follow_edits);
 
-       paste(dst_start, dst_start + overwrite_len, &file, 0, 0, 0, 0, 0);
+       paste(dst_start, dst_start + overwrite_len, &file,
+                               edl->session->labels_follow_edits,
+                               edl->session->plugins_follow_edits,
+                               edl->session->autos_follow_edits, 0, 0);
 
        edl->local_session->set_selectionstart(dst_start + overwrite_len);
        edl->local_session->set_selectionend(dst_start + overwrite_len);
 
        save_backup();
-       undo->update_undo_after(_("overwrite"), LOAD_EDITS);
+       undo_after(_("overwrite"), LOAD_EDITS);
 
        restart_brender();
        update_plugin_guis();
@@ -1530,7 +1312,7 @@ void MWindow::paste(double start, Track *first_track, int clear_selection, int o
 
        if( len ) {
                char *string = new char[len];
-               undo->update_undo_before();
+               undo_before();
                gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
                FileXML file;
                file.read_from_string(string);
@@ -1547,7 +1329,7 @@ void MWindow::paste(double start, Track *first_track, int clear_selection, int o
 
                save_backup();
 
-               undo->update_undo_after(_("paste"), LOAD_EDITS | LOAD_TIMEBAR);
+               undo_after(_("paste"), LOAD_EDITS | LOAD_TIMEBAR);
                restart_brender();
                update_plugin_guis();
                gui->update(1, FORCE_REDRAW, 1, 1, 0, 1, 0);
@@ -1560,7 +1342,7 @@ void MWindow::paste(double start, Track *first_track, int clear_selection, int o
 int MWindow::paste_assets(double position, Track *dest_track, int overwrite)
 {
        int result = 0;
-       undo->update_undo_before();
+       undo_before();
 
        if( session->drag_assets->total ) {
                load_assets(session->drag_assets,
@@ -1584,7 +1366,7 @@ int MWindow::paste_assets(double position, Track *dest_track, int overwrite)
 
        save_backup();
 
-       undo->update_undo_after(_("paste assets"), LOAD_EDITS);
+       undo_after(_("paste assets"), LOAD_EDITS);
        restart_brender();
        gui->update(1, FORCE_REDRAW, 1, 0, 0, 1, 0);
        sync_parameters(CHANGE_EDL);
@@ -1599,13 +1381,14 @@ void MWindow::load_assets(ArrayList<Indexable*> *new_assets,
                load_mode = LOADMODE_ASSETSONLY;
 const int debug = 0;
 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
-       if( position < 0 ) position = edl->local_session->get_selectionstart();
+       if( position < 0 )
+               position = edl->local_session->get_selectionstart();
 
        ArrayList<EDL*> new_edls;
        for( int i=0; i<new_assets->total; ++i ) {
                Indexable *indexable = new_assets->get(i);
                if( indexable->is_asset ) {
-                       remove_asset_from_caches((Asset*)indexable);
+                       remove_from_caches(indexable);
                }
                EDL *new_edl = new EDL;
                new_edl->create_objects();
@@ -1645,7 +1428,7 @@ int MWindow::paste_automation()
        int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
 
        if( len ) {
-               undo->update_undo_before();
+               undo_before();
                speed_before();
                char *string = new char[len];
                gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
@@ -1659,7 +1442,7 @@ int MWindow::paste_automation()
                        edl->session->typeless_keyframes);
                int changed_edl = speed_after(1);
                save_backup();
-               undo->update_undo_after(_("paste keyframes"),
+               undo_after(_("paste keyframes"),
                        !changed_edl ? LOAD_AUTOMATION :
                                LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
                update_gui(changed_edl);
@@ -1673,7 +1456,7 @@ int MWindow::paste_default_keyframe()
        int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
 
        if( len ) {
-               undo->update_undo_before();
+               undo_before();
                speed_before();
                char *string = new char[len];
                gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
@@ -1685,7 +1468,7 @@ int MWindow::paste_default_keyframe()
                        edl->session->typeless_keyframes);
 //             edl->tracks->paste_default_keyframe(&file);
                int changed_edl = speed_after(1);
-               undo->update_undo_after(_("paste default keyframe"),
+               undo_after(_("paste default keyframe"),
                        !changed_edl ? LOAD_AUTOMATION :
                                LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
                save_backup();
@@ -1750,6 +1533,7 @@ int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
                need_new_tracks = 1;
                for( int i=0; i<new_edls->total; ++i ) {
                        EDL *new_edl = new_edls->values[i];
+                       int first_track = 1;
                        for( Track *current=new_edl->tracks->first; current; current=NEXT ) {
                                switch( current->data_type ) {
                                case TRACK_VIDEO:
@@ -1765,6 +1549,13 @@ int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
                                default:
                                        continue;
                                }
+                               if( first_track ) {
+                                       edl->tracks->last->master = 1;
+                                       first_track = 0;
+                               }
+// re-label only if not already labeled
+                               if( new_edl->local_session->asset2edl )
+                                       strcpy(current->title, edl->tracks->last->title);
                                destination_tracks.append(edl->tracks->last);
                        }
 
@@ -1776,26 +1567,14 @@ int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
        else
 // Recycle existing tracks of master EDL
        if( load_mode == LOADMODE_CONCATENATE ||
-           load_mode == LOADMODE_PASTE ||
-           load_mode == LOADMODE_NESTED ) {
-//PRINT_TRACE
-
-// The point of this is to shift forward labels after the selection so they can
-// then be shifted back to their original locations without recursively
-// shifting back every paste.
-               if( (load_mode == LOADMODE_PASTE || load_mode == LOADMODE_NESTED) &&
-                   edl->session->labels_follow_edits )
-                       edl->labels->clear(edl->local_session->get_selectionstart(),
-                                          edl->local_session->get_selectionend(), 1);
-
+           load_mode == LOADMODE_PASTE ) {
                Track *current = first_track ? first_track : edl->tracks->first;
                for( ; current; current=NEXT ) {
-                       if( current->record ) {
+                       if( current->is_armed() ) {
                                destination_tracks.append(current);
                        }
                }
 //PRINT_TRACE
-
        }
 //PRINT_TRACE
        int destination_track = 0;
@@ -1825,17 +1604,22 @@ int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
 // Add assets and prepare index files
                for( Asset *new_asset=new_edl->assets->first;
                     new_asset; new_asset=new_asset->next ) {
-                       mainindexes->add_next_asset(0, new_asset);
+                       mainindexes->add_indexable(new_asset);
                }
 // Capture index file status from mainindex test
                edl->update_assets(new_edl);
 //PRINT_TRACE
 // Get starting point of insertion.  Need this to paste labels.
                switch( load_mode ) {
+               case LOADMODE_NOTHING:
+                       continue;
                case LOADMODE_REPLACE:
-               case LOADMODE_NEW_TRACKS:
                        current_position = 0;
                        break;
+               case LOADMODE_NEW_TRACKS:
+                       if( !overwrite )
+                               current_position = 0;
+                       break;
 
                case LOADMODE_CONCATENATE:
                case LOADMODE_REPLACE_CONCATENATE:
@@ -1847,7 +1631,6 @@ int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
                        break;
 
                case LOADMODE_PASTE:
-               case LOADMODE_NESTED:
                        destination_track = 0;
                        if( i == 0 ) {
                                for( int j=0; j<destination_tracks.total; ++j ) {
@@ -1862,24 +1645,19 @@ int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
                        edl->add_clip(new_edl);
                        break;
                }
-//PRINT_TRACE
 // Insert edl
                if( load_mode != LOADMODE_RESOURCESONLY &&
                    load_mode != LOADMODE_ASSETSONLY ) {
 // Insert labels
-//printf("MWindow::paste_edls %f %f\n", current_position, edl_length);
-                       if( load_mode == LOADMODE_PASTE ||
-                           load_mode == LOADMODE_NESTED )
-                               edl->labels->insert_labels(new_edl->labels,
-                                       destination_tracks.total ? paste_position[0] : 0.0,
-                                       edl_length,
-                                       edit_labels);
-                       else
-                               edl->labels->insert_labels(new_edl->labels,
-                                       current_position,
-                                       edl_length,
-                                       edit_labels);
-//PRINT_TRACE
+                       if( edit_labels ) {
+                               if( load_mode == LOADMODE_PASTE )
+                                       edl->labels->insert_labels(new_edl->labels,
+                                               destination_tracks.total ? paste_position[0] : 0.0,
+                                               edl_length, 1);
+                               else
+                                       edl->labels->insert_labels(new_edl->labels, current_position,
+                                               edl_length, 1);
+                       }
                        double total_length = new_edl->tracks->total_length();
                        for( Track *new_track=new_edl->tracks->first;
                             new_track; new_track=new_track->next ) {
@@ -1896,14 +1674,14 @@ int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
                                if( destination_track < destination_tracks.total &&
                                    destination_tracks.values[destination_track]->data_type == new_track->data_type ) {
                                        Track *track = destination_tracks.values[destination_track];
-
 // Replace default keyframes if first EDL and new tracks were created.
 // This means data copied from one track and pasted to another won't retain
 // the camera position unless it's a keyframe.  If it did, previous data in the
 // track might get unknowingly corrupted.  Ideally we would detect when differing
 // default keyframes existed and create discrete keyframes for both.
                                        int replace_default = (i == 0) && need_new_tracks;
-
+// master tracks are the first track in each new edl when new tracks are created
+                                       int master = track->master;
 //printf("MWindow::paste_edls 1 %d\n", replace_default);
 // Insert new track at current position
                                        switch( load_mode ) {
@@ -1913,7 +1691,6 @@ int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
                                                break;
 
                                        case LOADMODE_PASTE:
-                                       case LOADMODE_NESTED:
                                                current_position = paste_position[destination_track];
                                                paste_position[destination_track] += new_track->get_length();
                                                break;
@@ -1930,6 +1707,7 @@ int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
 //PRINT_TRACE
                                        track->insert_track(new_track, current_position, replace_default,
                                                edit_plugins, edit_autos, edl_length);
+                                       if( master ) track->master = 1;
 //PRINT_TRACE
                                }
 
@@ -1940,8 +1718,7 @@ int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
                        }
                }
 
-               if( load_mode == LOADMODE_PASTE ||
-                   load_mode == LOADMODE_NESTED )
+               if( load_mode == LOADMODE_PASTE )
                        current_position += edl_length;
        }
 
@@ -2003,14 +1780,14 @@ void MWindow::paste_silence()
                if( edl->session->frame_rate > 0 )
                        end += 1./edl->session->frame_rate;
        }
-       undo->update_undo_before(_("silence"), this);
+       undo_before(_("silence"), this);
        edl->paste_silence(start, end,
                edl->session->labels_follow_edits,
                edl->session->plugins_follow_edits,
                edl->session->autos_follow_edits);
        edl->optimize();
        save_backup();
-       undo->update_undo_after(_("silence"), LOAD_EDITS | LOAD_TIMEBAR);
+       undo_after(_("silence"), LOAD_EDITS | LOAD_TIMEBAR);
 
        update_plugin_guis();
        restart_brender();
@@ -2021,12 +1798,12 @@ void MWindow::paste_silence()
 
 void MWindow::detach_transition(Transition *transition)
 {
-       undo->update_undo_before();
+       undo_before();
        hide_plugin(transition, 1);
        int is_video = (transition->edit->track->data_type == TRACK_VIDEO);
        transition->edit->detach_transition();
        save_backup();
-       undo->update_undo_after(_("detach transition"), LOAD_ALL);
+       undo_after(_("detach transition"), LOAD_ALL);
 
        if( is_video ) restart_brender();
        gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
@@ -2037,13 +1814,13 @@ void MWindow::detach_transitions()
 {
        gui->lock_window("MWindow::detach_transitions 1");
 
-       undo->update_undo_before();
+       undo_before();
        double start = edl->local_session->get_selectionstart();
        double end = edl->local_session->get_selectionend();
        edl->tracks->clear_transitions(start, end);
 
        save_backup();
-       undo->update_undo_after(_("detach transitions"), LOAD_EDITS);
+       undo_after(_("detach transitions"), LOAD_EDITS);
 
        sync_parameters(CHANGE_EDL);
        gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
@@ -2055,10 +1832,10 @@ void MWindow::paste_transition()
 // Only the first transition gets dropped.
        PluginServer *server = session->drag_pluginservers->values[0];
 
-       undo->update_undo_before();
+       undo_before();
        edl->tracks->paste_transition(server, session->edit_highlighted);
        save_backup();
-       undo->update_undo_after(_("transition"), LOAD_EDITS);
+       undo_after(_("transition"), LOAD_EDITS);
 
        if( server->video ) restart_brender();
        sync_parameters(CHANGE_ALL);
@@ -2068,12 +1845,12 @@ void MWindow::paste_transitions(int track_type, char *title)
 {
        gui->lock_window("MWindow::detach_transitions 1");
 
-       undo->update_undo_before();
+       undo_before();
        double start = edl->local_session->get_selectionstart();
        double end = edl->local_session->get_selectionend();
        edl->tracks->paste_transitions(start, end, track_type, title);
        save_backup();
-       undo->update_undo_after(_("attach transitions"), LOAD_EDITS);
+       undo_after(_("attach transitions"), LOAD_EDITS);
 
        sync_parameters(CHANGE_EDL);
        gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
@@ -2083,10 +1860,10 @@ void MWindow::paste_transitions(int track_type, char *title)
 void MWindow::paste_transition_cwindow(Track *dest_track)
 {
        PluginServer *server = session->drag_pluginservers->values[0];
-       undo->update_undo_before();
+       undo_before();
        edl->tracks->paste_video_transition(server, 1);
        save_backup();
-       undo->update_undo_after(_("transition"), LOAD_EDITS);
+       undo_after(_("transition"), LOAD_EDITS);
        restart_brender();
        gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
        sync_parameters(CHANGE_ALL);
@@ -2103,10 +1880,10 @@ void MWindow::paste_audio_transition()
                return;
        }
 
-       undo->update_undo_before();
+       undo_before();
        edl->tracks->paste_audio_transition(server);
        save_backup();
-       undo->update_undo_after(_("transition"), LOAD_EDITS);
+       undo_after(_("transition"), LOAD_EDITS);
 
        sync_parameters(CHANGE_EDL);
        gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
@@ -2123,11 +1900,11 @@ void MWindow::paste_video_transition()
                return;
        }
 
-       undo->update_undo_before();
+       undo_before();
 
        edl->tracks->paste_video_transition(server);
        save_backup();
-       undo->update_undo_after(_("transition"), LOAD_EDITS);
+       undo_after(_("transition"), LOAD_EDITS);
 
        sync_parameters(CHANGE_EDL);
        restart_brender();
@@ -2138,14 +1915,14 @@ void MWindow::shuffle_edits()
 {
        gui->lock_window("MWindow::shuffle_edits 1");
 
-       undo->update_undo_before();
+       undo_before();
        double start = edl->local_session->get_selectionstart();
        double end = edl->local_session->get_selectionend();
 
        edl->tracks->shuffle_edits(start, end);
 
        save_backup();
-       undo->update_undo_after(_("shuffle edits"), LOAD_EDITS | LOAD_TIMEBAR);
+       undo_after(_("shuffle edits"), LOAD_EDITS | LOAD_TIMEBAR);
 
        sync_parameters(CHANGE_EDL);
        restart_brender();
@@ -2157,14 +1934,14 @@ void MWindow::reverse_edits()
 {
        gui->lock_window("MWindow::reverse_edits 1");
 
-       undo->update_undo_before();
+       undo_before();
        double start = edl->local_session->get_selectionstart();
        double end = edl->local_session->get_selectionend();
 
        edl->tracks->reverse_edits(start, end);
 
        save_backup();
-       undo->update_undo_after(_("reverse edits"), LOAD_EDITS | LOAD_TIMEBAR);
+       undo_after(_("reverse edits"), LOAD_EDITS | LOAD_TIMEBAR);
 
        sync_parameters(CHANGE_EDL);
        restart_brender();
@@ -2176,14 +1953,14 @@ void MWindow::align_edits()
 {
        gui->lock_window("MWindow::align_edits 1");
 
-       undo->update_undo_before();
+       undo_before();
        double start = edl->local_session->get_selectionstart();
        double end = edl->local_session->get_selectionend();
 
        edl->tracks->align_edits(start, end);
 
        save_backup();
-       undo->update_undo_after(_("align edits"), LOAD_EDITS | LOAD_TIMEBAR);
+       undo_after(_("align edits"), LOAD_EDITS | LOAD_TIMEBAR);
 
        sync_parameters(CHANGE_EDL);
        restart_brender();
@@ -2195,14 +1972,14 @@ void MWindow::set_edit_length(double length)
 {
        gui->lock_window("MWindow::set_edit_length 1");
 
-       undo->update_undo_before();
+       undo_before();
        double start = edl->local_session->get_selectionstart();
        double end = edl->local_session->get_selectionend();
 
        edl->tracks->set_edit_length(start, end, length);
 
        save_backup();
-       undo->update_undo_after(_("edit length"), LOAD_EDITS | LOAD_TIMEBAR);
+       undo_after(_("edit length"), LOAD_EDITS | LOAD_TIMEBAR);
 
        sync_parameters(CHANGE_EDL);
        restart_brender();
@@ -2215,14 +1992,14 @@ void MWindow::set_transition_length(Transition *transition, double length)
 {
        gui->lock_window("MWindow::set_transition_length 1");
 
-       undo->update_undo_before();
+       undo_before();
        //double start = edl->local_session->get_selectionstart();
        //double end = edl->local_session->get_selectionend();
 
        edl->tracks->set_transition_length(transition, length);
 
        save_backup();
-       undo->update_undo_after(_("transition length"), LOAD_EDITS);
+       undo_after(_("transition length"), LOAD_EDITS);
 
        edl->session->default_transition_length = length;
        sync_parameters(CHANGE_PARAMS);
@@ -2234,14 +2011,14 @@ void MWindow::set_transition_length(double length)
 {
        gui->lock_window("MWindow::set_transition_length 2");
 
-       undo->update_undo_before();
+       undo_before();
        double start = edl->local_session->get_selectionstart();
        double end = edl->local_session->get_selectionend();
 
        edl->tracks->set_transition_length(start, end, length);
 
        save_backup();
-       undo->update_undo_after(_("transition length"), LOAD_EDITS);
+       undo_after(_("transition length"), LOAD_EDITS);
 
        edl->session->default_transition_length = length;
        sync_parameters(CHANGE_PARAMS);
@@ -2278,8 +2055,8 @@ void MWindow::redo_entry(BC_WindowBase *calling_window_gui)
        gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
        gui->update_proxy_toggle();
        gui->unlock_window();
-       cwindow->update(1, 1, 1, 1, 1);
        cwindow->gui->unlock_window();
+       cwindow->update(1, 1, 1, 1, 1);
 
        for( int i=0; i < vwindows.size(); ++i ) {
                if( vwindows.get(i)->is_running() ) {
@@ -2298,14 +2075,14 @@ void MWindow::redo_entry(BC_WindowBase *calling_window_gui)
 
 void MWindow::resize_track(Track *track, int w, int h)
 {
-       undo->update_undo_before();
+       undo_before();
 // We have to move all maskpoints so they do not move in relation to image areas
        ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->translate_masks(
                (w - track->track_w) / 2,
                (h - track->track_h) / 2);
        track->track_w = w;
        track->track_h = h;
-       undo->update_undo_after(_("resize track"), LOAD_ALL);
+       undo_after(_("resize track"), LOAD_ALL);
        save_backup();
 
        restart_brender();
@@ -2313,76 +2090,43 @@ void MWindow::resize_track(Track *track, int w, int h)
 }
 
 
-void MWindow::set_inpoint(int is_mwindow)
+void MWindow::set_inpoint()
 {
-       undo->update_undo_before();
+       undo_before();
        edl->set_inpoint(edl->local_session->get_selectionstart(1));
        save_backup();
-       undo->update_undo_after(_("in point"), LOAD_TIMEBAR);
-
-       if( !is_mwindow ) {
-               gui->lock_window("MWindow::set_inpoint 1");
-       }
+       undo_after(_("in point"), LOAD_TIMEBAR);
        gui->update_timebar(1);
-       if( !is_mwindow ) {
-               gui->unlock_window();
-       }
 
-       if( is_mwindow ) {
-               cwindow->gui->lock_window("MWindow::set_inpoint 2");
-       }
+       cwindow->gui->lock_window("MWindow::set_inpoint 2");
        cwindow->gui->timebar->update(1);
-       if( is_mwindow ) {
-               cwindow->gui->unlock_window();
-       }
+       cwindow->gui->unlock_window();
 }
 
-void MWindow::set_outpoint(int is_mwindow)
+void MWindow::set_outpoint()
 {
-       undo->update_undo_before();
+       undo_before();
        edl->set_outpoint(edl->local_session->get_selectionend(1));
        save_backup();
-       undo->update_undo_after(_("out point"), LOAD_TIMEBAR);
+       undo_after(_("out point"), LOAD_TIMEBAR);
 
-       if( !is_mwindow ) {
-               gui->lock_window("MWindow::set_outpoint 1");
-       }
        gui->update_timebar(1);
-       if( !is_mwindow ) {
-               gui->unlock_window();
-       }
-
-       if( is_mwindow ) {
-               cwindow->gui->lock_window("MWindow::set_outpoint 2");
-       }
+       cwindow->gui->lock_window("MWindow::set_outpoint 2");
        cwindow->gui->timebar->update(1);
-       if( is_mwindow ) {
-               cwindow->gui->unlock_window();
-       }
+       cwindow->gui->unlock_window();
 }
 
-void MWindow::unset_inoutpoint(int is_mwindow)
+void MWindow::unset_inoutpoint()
 {
-       undo->update_undo_before();
+       undo_before();
        edl->unset_inoutpoint();
        save_backup();
-       undo->update_undo_after(_("clear in/out"), LOAD_TIMEBAR);
+       undo_after(_("clear in/out"), LOAD_TIMEBAR);
 
-       if( !is_mwindow ) {
-               gui->lock_window("MWindow::unset_inoutpoint 1");
-       }
        gui->update_timebar(1);
-       if( !is_mwindow ) {
-               gui->unlock_window();
-       }
-
-       if( is_mwindow ) {
-               cwindow->gui->lock_window("MWindow::unset_inoutpoint 2");
-       }
+       cwindow->gui->lock_window("MWindow::unset_inoutpoint 2");
        cwindow->gui->timebar->update(1);
-       if( is_mwindow ) {
-               cwindow->gui->unlock_window();
-       }
+       cwindow->gui->unlock_window();
 }
 
 void MWindow::splice(EDL *source, int all)
@@ -2390,7 +2134,7 @@ void MWindow::splice(EDL *source, int all)
        FileXML file;
        LocalSession *src = source->local_session;
 
-       undo->update_undo_before();
+       undo_before();
        double source_start = all ? 0 :
                src->inpoint_valid() ? src->get_inpoint() :
                src->outpoint_valid() ? 0 : src->get_selectionstart();
@@ -2398,7 +2142,7 @@ void MWindow::splice(EDL *source, int all)
                src->outpoint_valid() ? src->get_outpoint() :
                src->inpoint_valid() ? source->tracks->total_length() :
                        src->get_selectionend();
-       source->copy(source_start, source_end, 1, &file, "", 1);
+       source->copy(COPY_EDL, source_start, source_end, &file, "", 1);
 //file.dump();
        double start = edl->local_session->get_selectionstart();
        //double end = edl->local_session->get_selectionend();
@@ -2414,7 +2158,7 @@ void MWindow::splice(EDL *source, int all)
        edl->local_session->set_selectionend(start + source_end - source_start);
 
        save_backup();
-       undo->update_undo_after(_("splice"), LOAD_EDITS | LOAD_TIMEBAR);
+       undo_after(_("splice"), LOAD_EDITS | LOAD_TIMEBAR);
        update_plugin_guis();
        restart_brender();
        gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
@@ -2437,7 +2181,7 @@ void MWindow::save_clip(EDL *new_edl, const char *txt)
        Track *track = new_edl->tracks->first;
        const char *path = edl->path;
        for( ; (!path || !*path) && track; track=track->next ) {
-               if( !track->record ) continue;
+               if( !track->is_armed() ) continue;
                Edit *edit = track->edits->first;
                if( !edit ) continue;
                Indexable *indexable = edit->get_source();
@@ -2448,28 +2192,24 @@ void MWindow::save_clip(EDL *new_edl, const char *txt)
         time_t now;  time(&now);
         struct tm dtm;   localtime_r(&now, &dtm);
        char *cp = new_edl->local_session->clip_notes;
-       int n, sz = sizeof(new_edl->local_session->clip_notes)-1;
-       if( txt && *txt ) {
-               n = snprintf(cp, sz, "%s", txt);
-               cp += n;  sz -= n;
-       }
-       n = snprintf(cp, sz,
+       char *ep = cp + sizeof(new_edl->local_session->clip_notes)-1;
+       if( txt && *txt )
+               cp += snprintf(cp, ep-cp, "%s", txt);
+       cp += snprintf(cp, ep-cp,
                "%02d/%02d/%02d %02d:%02d:%02d,  +%s\n",
                dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
                dtm.tm_hour, dtm.tm_min, dtm.tm_sec, duration);
-       cp += n;  sz -= n;
        if( path && *path ) {
                FileSystem fs;
                char title[BCTEXTLEN];
                fs.extract_name(title, path);
-               n = snprintf(cp, sz, "%s", title);
-               cp += n;  sz -= n;
+               cp += snprintf(cp, ep-cp, "%s", title);
        }
-       cp[n] = 0;
        sprintf(new_edl->local_session->clip_icon,
-               "clip_%02d%02d%02d-%02d%02d%02d.png",
+               "clip_%02d%02d%02d-%02d%02d%02d-%d.png",
                dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
-               dtm.tm_hour, dtm.tm_min, dtm.tm_sec);
+               dtm.tm_hour, dtm.tm_min, dtm.tm_sec,
+               new_edl->id);
        new_edl->folder_no = AW_CLIP_FOLDER;
        edl->update_assets(new_edl);
        int cur_x, cur_y;
@@ -2502,7 +2242,7 @@ void MWindow::to_clip(EDL *edl, const char *txt, int all)
        }
 
 // Don't copy all since we don't want the clips twice.
-       edl->copy(start, end, 0, &file, "", 1);
+       edl->copy(copy_flags(), start, end, &file, "", 1);
 
        EDL *new_edl = new EDL(edl);
        new_edl->create_objects();
@@ -2511,55 +2251,35 @@ void MWindow::to_clip(EDL *edl, const char *txt, int all)
        gui->unlock_window();
 }
 
-int MWindow::toggle_label(int is_mwindow)
+int MWindow::toggle_label()
 {
        double position1, position2;
-       undo->update_undo_before();
-
-       if( cwindow->playback_engine->is_playing_back ) {
-               position1 = position2 =
-                       cwindow->playback_engine->get_tracking_position();
-       }
-       else {
-               position1 = edl->local_session->get_selectionstart(1);
-               position2 = edl->local_session->get_selectionend(1);
-       }
+       undo_before();
 
+       position1 = edl->local_session->get_selectionstart(1);
+       position2 = edl->local_session->get_selectionend(1);
        position1 = edl->align_to_frame(position1, 0);
        position2 = edl->align_to_frame(position2, 0);
 
-//printf("MWindow::toggle_label 1\n");
-
        edl->labels->toggle_label(position1, position2);
        save_backup();
 
-       if( !is_mwindow ) {
-               gui->lock_window("MWindow::toggle_label 1");
-       }
        gui->update_timebar(0);
        gui->activate_timeline();
        gui->flush();
-       if( !is_mwindow ) {
-               gui->unlock_window();
-       }
 
-       if( is_mwindow ) {
-               cwindow->gui->lock_window("MWindow::toggle_label 2");
-       }
+       cwindow->gui->lock_window("MWindow::toggle_label 2");
        cwindow->gui->timebar->update(1);
-       if( is_mwindow ) {
-               cwindow->gui->unlock_window();
-       }
-
+       cwindow->gui->unlock_window();
        awindow->gui->async_update_assets();
 
-       undo->update_undo_after(_("label"), LOAD_TIMEBAR);
+       undo_after(_("label"), LOAD_TIMEBAR);
        return 0;
 }
 
 void MWindow::trim_selection()
 {
-       undo->update_undo_before();
+       undo_before();
 
 
        edl->trim_selection(edl->local_session->get_selectionstart(),
@@ -2569,7 +2289,7 @@ void MWindow::trim_selection()
                edl->session->autos_follow_edits);
 
        save_backup();
-       undo->update_undo_after(_("trim selection"), LOAD_EDITS | LOAD_TIMEBAR);
+       undo_after(_("trim selection"), LOAD_EDITS | LOAD_TIMEBAR);
        update_plugin_guis();
        gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
        cwindow->update(1, 0, 0, 0, 1);
@@ -2606,8 +2326,8 @@ void MWindow::undo_entry(BC_WindowBase *calling_window_gui)
        gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
        gui->update_proxy_toggle();
        gui->unlock_window();
-       cwindow->update(1, 1, 1, 1, 1);
        cwindow->gui->unlock_window();
+       cwindow->update(1, 1, 1, 1, 1);
 
        for( int i=0; i<vwindows.size(); ++i ) {
                if( vwindows.get(i)->is_running() ) {
@@ -2626,21 +2346,21 @@ void MWindow::undo_entry(BC_WindowBase *calling_window_gui)
 
 void MWindow::new_folder(const char *new_folder, int is_clips)
 {
-       undo->update_undo_before();
+       undo_before();
        if( edl->new_folder(new_folder, is_clips) ) {
                MainError::show_error(_("create new folder failed"));
        }
-       undo->update_undo_after(_("new folder"), LOAD_ALL);
+       undo_after(_("new folder"), LOAD_ALL);
        awindow->gui->async_update_assets();
 }
 
 void MWindow::delete_folder(char *folder)
 {
-       undo->update_undo_before();
+       undo_before();
        if( edl->delete_folder(folder) < 0 ) {
                MainError::show_error(_("delete folder failed"));
        }
-       undo->update_undo_after(_("del folder"), LOAD_ALL);
+       undo_after(_("del folder"), LOAD_ALL);
        awindow->gui->async_update_assets();
 }
 
@@ -2673,9 +2393,9 @@ void MWindow::select_point(double position)
 
 void MWindow::map_audio(int pattern)
 {
-       undo->update_undo_before();
+       undo_before();
        remap_audio(pattern);
-       undo->update_undo_after(
+       undo_after(
                pattern == MWindow::AUDIO_1_TO_1 ? _("map 1:1") : _("map 5.1:2"),
                LOAD_AUTOMATION);
        sync_parameters(CHANGE_PARAMS);
@@ -2688,7 +2408,7 @@ void MWindow::remap_audio(int pattern)
        int current_track = 0;
        for( Track *current=edl->tracks->first; current; current=NEXT ) {
                if( current->data_type == TRACK_AUDIO &&
-                       current->record ) {
+                       current->is_armed() ) {
                        Autos *pan_autos = current->automation->autos[AUTOMATION_PAN];
                        PanAuto *pan_auto = (PanAuto*)pan_autos->get_auto_for_editing(-1);
 
@@ -2736,20 +2456,58 @@ void MWindow::rescale_proxy(EDL *clip, int orig_scale, int new_scale)
        edl->rescale_proxy(orig_scale, new_scale);
 }
 
-void MWindow::add_proxy(int use_scaler,
-       ArrayList<Indexable*> *orig_assets, ArrayList<Indexable*> *proxy_assets)
+void MWindow::add_proxy(ArrayList<Indexable*> *orig_assets, ArrayList<Indexable*> *proxy_assets)
 {
-       edl->add_proxy(use_scaler, orig_assets, proxy_assets);
+       edl->add_proxy(orig_assets, proxy_assets);
+}
+
+void MWindow::start_convert(Asset *format_asset, const char *suffix,
+               float beep, int to_proxy, int remove_originals)
+{
+       if( !convert_render )
+               convert_render = new ConvertRender(this);
+       convert_render->set_format(format_asset, suffix, to_proxy);
+       int found = convert_render->find_convertable_assets(edl);
+       if( convert_render->needed_idxbls.size() > 0 )
+               convert_render->start_convert(beep, remove_originals);
+       else if( found > 0 )
+               finish_convert(remove_originals);
+       else if( found < 0 )
+               eprintf(_("convert assets format error"));
+       else
+               eprintf(_("No convertable assets found"));
+}
+
+void MWindow::finish_convert(int remove_originals)
+{
+       gui->lock_window("MWindow::finish_convert");
+       undo_before();
+       edl->replace_assets(
+               convert_render->orig_idxbls,
+               convert_render->orig_copies);
+       if( remove_originals ) {
+               remove_assets_from_project(0, 0, 0,
+                       &convert_render->orig_idxbls, 0);
+       }
+       save_backup();
+       undo_after(_("convert"), LOAD_ALL);
+
+       update_plugin_guis();
+       gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
+       cwindow->update(1, 0, 0, 0, 1);
+       awindow->gui->async_update_assets();
+       cwindow->refresh_frame(CHANGE_EDL);
+       gui->unlock_window();
 }
 
 void MWindow::cut_commercials()
 {
 #ifdef HAVE_COMMERCIAL
-       undo->update_undo_before();
+       undo_before();
        commercials->scan_media();
        edl->optimize();
        save_backup();
-       undo->update_undo_after(_("cut ads"), LOAD_EDITS | LOAD_TIMEBAR);
+       undo_after(_("cut ads"), LOAD_EDITS | LOAD_TIMEBAR);
 
        restart_brender();
        update_plugin_guis();
@@ -2816,3 +2574,89 @@ int MWindow::speed_after(int done)
        return result;
 }
 
+void MWindow::collect_effects()
+{
+       FileXML file;
+       const char *file_string = "";
+       EDL *group = 0;
+       int ret = edl->collect_effects(group);
+       switch( ret ) {
+       case COLLECT_EFFECTS_RECORD:
+               eprintf(_("Selected edit track not armed."));
+               break;
+       case COLLECT_EFFECTS_MULTIPLE:
+               eprintf(_("More than one edit selected on a track."));
+               break;
+       case COLLECT_EFFECTS_MISSING:
+               eprintf(_("No effects under selected edit."));
+               break;
+       case COLLECT_EFFECTS_EMPTY:
+               eprintf(_("No edits selected."));
+               break;
+       case COLLECT_EFFECTS_MASTER:
+               eprintf(_("Shared effect added without master."));
+               break;
+       case 0:
+               group->save_xml(&file, "");
+               file_string = file.string();
+               group->remove_user();
+       }
+       long file_length = strlen(file_string);
+       gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
+       gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
+}
+
+void MWindow::paste_effects()
+{
+       char *string = 0;
+       int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
+       if( len ) {
+               string = new char[len];
+               gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
+       }
+       if( !string || !string[0] ) {
+               eprintf(_("Error clipboard buffer empty."));
+               return;
+       }
+       FileXML file;
+       file.read_from_string(string);
+       EDL *group = new EDL();
+       group->create_objects();
+       if( !group->load_xml(&file, LOAD_ALL) ) {
+               undo_before();
+               int ret = edl->insert_effects(group);
+               switch( ret ) {
+               case INSERT_EFFECTS_RECORD:
+                       eprintf(_("Selected edit track not armed."));
+                       break;
+               case INSERT_EFFECTS_TYPE:
+                       eprintf(_("Track type mismatched."));
+                       break;
+               case INSERT_EFFECTS_MULTIPLE:
+                       eprintf(_("More than one edit selected on a track."));
+                       break;
+               case INSERT_EFFECTS_MISSING:
+                       eprintf(_("Too few target edits to add group effects."));
+                       break;
+               case INSERT_EFFECTS_EXTRA:
+                       eprintf(_("Too many target edits to add group effects."));
+                       break;
+               case INSERT_EFFECTS_MASTER:
+                       eprintf(_("Shared effect added without master."));
+                       break;
+               case 0:
+                       break;
+               }
+               save_backup();
+               undo_after(_("paste effects"), LOAD_ALL);
+               restart_brender();
+               cwindow->refresh_frame(CHANGE_EDL);
+               update_plugin_guis();
+               gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
+       }
+       else
+               eprintf(_("Error loading clip from clipboard buffer."));
+       delete [] string;
+       group->remove_user();
+}
+