meterbridge label color
[ardour.git] / gtk2_ardour / editor_ops.cc
index eacf0c51bd5a6f2842a5a889bb3b4b0fba67da7d..b70d0f06647ec4088b86be5c501061515b7091ad 100644 (file)
@@ -44,6 +44,7 @@
 #include "ardour/dB.h"
 #include "ardour/location.h"
 #include "ardour/midi_region.h"
+#include "ardour/midi_track.h"
 #include "ardour/operations.h"
 #include "ardour/playlist_factory.h"
 #include "ardour/quantize.h"
@@ -1327,14 +1328,30 @@ Editor::tav_zoom_smooth (bool coarser, bool force_all)
        _routes->resume_redisplay ();
 }
 
+bool
+Editor::clamp_frames_per_unit (double& fpu) const
+{
+       bool clamped = false;
+       
+       if (fpu < 2.0) {
+               fpu = 2.0;
+               clamped = true;
+       }
+
+       if (max_framepos / fpu < 800) {
+               fpu = max_framepos / 800.0;
+               clamped = true;
+       }
+
+       return clamped;
+}
+
 void
 Editor::temporal_zoom_step (bool coarser)
 {
        ENSURE_GUI_THREAD (*this, &Editor::temporal_zoom_step, coarser)
 
-       double nfpu;
-
-       nfpu = frames_per_unit;
+       double nfpu = frames_per_unit;
 
        if (coarser) {
                nfpu = min (9e6, nfpu * 1.61803399);
@@ -1346,9 +1363,11 @@ Editor::temporal_zoom_step (bool coarser)
 }
 
 void
-Editor::temporal_zoom (gdouble fpu)
+Editor::temporal_zoom (double fpu)
 {
-       if (!_session) return;
+       if (!_session) {
+               return;
+       }
 
        framepos_t current_page = current_page_frames();
        framepos_t current_leftmost = leftmost_frame;
@@ -1362,9 +1381,8 @@ Editor::temporal_zoom (gdouble fpu)
        double nfpu;
        double l;
 
-       /* XXX this limit is also in ::set_frames_per_unit() */
-
-       if (frames_per_unit <= 1.0 && fpu <= frames_per_unit) {
+       clamp_frames_per_unit (fpu);
+       if (fpu == frames_per_unit) {
                return;
        }
 
@@ -1829,13 +1847,13 @@ Editor::jump_forward_to_mark ()
                return;
        }
 
-       Location *location = _session->locations()->first_location_after (playhead_cursor->current_frame);
+       framepos_t pos = _session->locations()->first_mark_after (playhead_cursor->current_frame);
 
-       if (location) {
-               _session->request_locate (location->start(), _session->transport_rolling());
-       } else {
-               _session->request_locate (_session->current_end_frame());
+       if (pos < 0) {
+               return;
        }
+       
+       _session->request_locate (pos, _session->transport_rolling());
 }
 
 void
@@ -1845,13 +1863,13 @@ Editor::jump_backward_to_mark ()
                return;
        }
 
-       Location *location = _session->locations()->first_location_before (playhead_cursor->current_frame);
+       framepos_t pos = _session->locations()->first_mark_before (playhead_cursor->current_frame);
 
-       if (location) {
-               _session->request_locate (location->start(), _session->transport_rolling());
-       } else {
-               _session->goto_start ();
+       if (pos < 0) {
+               return;
        }
+
+       _session->request_locate (pos, _session->transport_rolling());
 }
 
 void
@@ -2089,7 +2107,7 @@ Editor::transition_to_rolling (bool fwd)
        }
 
        if (_session->config.get_external_sync()) {
-               switch (_session->config.get_sync_source()) {
+               switch (Config->get_sync_source()) {
                case JACK:
                        break;
                default:
@@ -2152,6 +2170,55 @@ Editor::play_selection ()
        _session->request_play_range (&selection->time, true);
 }
 
+framepos_t
+Editor::get_preroll ()
+{
+       return 1.0 /*Config->get_edit_preroll_seconds()*/ * _session->frame_rate();
+}
+
+
+void
+Editor::maybe_locate_with_edit_preroll ( framepos_t location )
+{
+       if ( _session->transport_rolling() || !Config->get_always_play_range() )
+               return;
+
+       location -= get_preroll();
+       
+       //don't try to locate before the beginning of time
+       if ( location < 0 ) 
+               location = 0;
+               
+       //if follow_playhead is on, keep the playhead on the screen
+       if ( _follow_playhead )
+               if ( location < leftmost_frame ) 
+                       location = leftmost_frame;
+
+       _session->request_locate( location );
+}
+
+void
+Editor::play_with_preroll ()
+{
+       if (selection->time.empty()) {
+               return;
+       } else {
+               framepos_t preroll = get_preroll();
+               
+               framepos_t start = 0;
+               if (selection->time[clicked_selection].start > preroll)
+                       start = selection->time[clicked_selection].start - preroll;
+               
+               framepos_t end = selection->time[clicked_selection].end + preroll;
+               
+               AudioRange ar (start, end, 0);
+               list<AudioRange> lar;
+               lar.push_back (ar);
+
+               _session->request_play_range (&lar, true);
+       }
+}
+
 void
 Editor::play_location (Location& location)
 {
@@ -2316,7 +2383,6 @@ Editor::rename_region ()
        d.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
 
        d.set_size_request (300, -1);
-       d.set_position (Gtk::WIN_POS_MOUSE);
 
        entry.set_text (rs.front()->region()->name());
        entry.select_region (0, -1);
@@ -2659,7 +2725,7 @@ Editor::separate_region_from_selection ()
           returns a single range.
        */
 
-       if (mouse_mode == MouseRange && !selection->time.empty()) {
+       if (!selection->time.empty()) {
 
                separate_regions_between (selection->time);
 
@@ -3220,8 +3286,10 @@ Editor::trim_region (bool front)
 
                        if (front) {
                                (*i)->region()->trim_front (where);
+                               maybe_locate_with_edit_preroll ( where );
                        } else {
                                (*i)->region()->trim_end (where);
+                               maybe_locate_with_edit_preroll ( where );
                        }
 
                        _session->add_command (new StatefulDiffCommand ((*i)->region()));
@@ -3483,7 +3551,7 @@ Editor::bounce_range_selection (bool replace, bool enable_processing)
                        if (rtv && rtv->track() && replace && enable_processing && !rtv->track()->bounceable (rtv->track()->main_outs(), false)) {
                                MessageDialog d (
                                        _("You can't perform this operation because the processing of the signal "
-                                         "will cause one or more of the tracks will end up with a region with more channels than this track has inputs.\n\n"
+                                         "will cause one or more of the tracks to end up with a region with more channels than this track has inputs.\n\n"
                                          "You can do this without processing, which is a different operation.")
                                        );
                                d.set_title (_("Cannot bounce"));
@@ -3573,7 +3641,7 @@ Editor::copy ()
 bool
 Editor::can_cut_copy () const
 {
-       switch (current_mouse_mode()) {
+       switch (effective_mouse_mode()) {
 
        case MouseObject:
                if (!selection->regions.empty() || !selection->points.empty()) {
@@ -3632,7 +3700,8 @@ Editor::cut_copy (CutCopyOp op)
                }
        }
 
-       cut_buffer->clear ();
+       if ( op != Clear )  //"Delete" doesn't change copy/paste buf
+               cut_buffer->clear ();
 
        if (entered_marker) {
 
@@ -3651,7 +3720,7 @@ Editor::cut_copy (CutCopyOp op)
 
        if (internal_editing()) {
 
-               switch (current_mouse_mode()) {
+               switch (effective_mouse_mode()) {
                case MouseObject:
                case MouseRange:
                        cut_copy_midi (op);
@@ -3662,19 +3731,62 @@ Editor::cut_copy (CutCopyOp op)
 
        } else {
 
-               RegionSelection rs;
+       RegionSelection rs; 
 
-               /* we only want to cut regions if some are selected */
+       /* we only want to cut regions if some are selected */
 
-               if (doing_object_stuff()) {
-                       rs = get_regions_from_selection ();
-                       if (!rs.empty() || !selection->points.empty()) {
+       if (!selection->regions.empty()) {
+               rs = selection->regions;
+       }
 
+       switch (effective_mouse_mode()) {
+/*
+ *             case MouseGain: {
+                       //find regions's gain line
+                       AudioRegionView *rview = dynamic_cast<AudioRegionView*>(clicked_regionview);
+                               AutomationTimeAxisView *tview = dynamic_cast<AutomationTimeAxisView*>(clicked_trackview);
+                       if (rview) {
+                               AudioRegionGainLine *line = rview->get_gain_line();
+                               if (!line) break;
+                               
+                               //cut region gain points in the selection
+                               AutomationList& alist (line->the_list());
+                               XMLNode &before = alist.get_state();
+                               AutomationList* what_we_got = 0;
+                               if ((what_we_got = alist.cut (selection->time.front().start - rview->audio_region()->position(), selection->time.front().end - rview->audio_region()->position())) != 0) {
+                                       session->add_command(new MementoCommand<AutomationList>(alist, &before, &alist.get_state()));
+                                       delete what_we_got;
+                                       what_we_got = 0;
+                               }
+                               
+                               rview->set_envelope_visible(true);
+                               rview->audio_region()->set_envelope_active(true);
+                               
+                       } else if (tview) {
+                               AutomationLine *line = *(tview->lines.begin());
+                               if (!line) break;
+                               
+                               //cut auto points in the selection
+                               AutomationList& alist (line->the_list());
+                               XMLNode &before = alist.get_state();
+                               AutomationList* what_we_got = 0;
+                               if ((what_we_got = alist.cut (selection->time.front().start, selection->time.front().end)) != 0) {
+                                       session->add_command(new MementoCommand<AutomationList>(alist, &before, &alist.get_state()));
+                                       delete what_we_got;
+                                       what_we_got = 0;
+                               }               
+                       } else
+                               break;
+               } break;
+*/                     
+               case MouseObject: 
+               case MouseRange:
+                       if (!rs.empty() || !selection->points.empty()) {
                                begin_reversible_command (opname + _(" objects"));
 
                                if (!rs.empty()) {
                                        cut_copy_regions (op, rs);
-
+                                       
                                        if (op == Cut || op == Delete) {
                                                selection->clear_regions ();
                                        }
@@ -3687,16 +3799,11 @@ Editor::cut_copy (CutCopyOp op)
                                                selection->clear_points ();
                                        }
                                }
-                               commit_reversible_command ();
-                               goto out;
-                       }
-                       if (!selection->time.empty() && (_join_object_range_state == JOIN_OBJECT_RANGE_NONE)) {
-                               /* don't cause suprises */
-                               goto out;
-                       }
-               }
 
-               if (doing_range_stuff()) {
+                               commit_reversible_command ();   
+                               break;
+                       } 
+                       
                        if (selection->time.empty()) {
                                framepos_t start, end;
                                if (!get_edit_op_range (start, end)) {
@@ -3704,18 +3811,22 @@ Editor::cut_copy (CutCopyOp op)
                                }
                                selection->set (start, end);
                        }
-
+                               
                        begin_reversible_command (opname + _(" range"));
                        cut_copy_ranges (op);
                        commit_reversible_command ();
-
+                       
                        if (op == Cut || op == Delete) {
                                selection->clear_time ();
                        }
+
+                       break;
+                       
+               default:
+                       break;
                }
        }
 
-  out:
        if (op == Delete || op == Cut || op == Clear) {
                _drags->abort ();
        }
@@ -4729,8 +4840,6 @@ Editor::insert_patch_change (bool from_context)
 
        const framepos_t p = get_preferred_edit_position (false, from_context);
 
-       cerr << "Got " << rs.size() << " regions to add patch change to\n";
-
        /* XXX: bit of a hack; use the MIDNAM from the first selected region;
           there may be more than one, but the PatchChangeDialog can only offer
           one set of patch menus.
@@ -4942,6 +5051,30 @@ Editor::toggle_region_lock ()
        _session->commit_reversible_command ();
 }
 
+void
+Editor::toggle_region_video_lock ()
+{
+       if (_ignore_region_action) {
+               return;
+       }
+
+       RegionSelection rs = get_regions_from_selection_and_entered ();
+
+       if (!_session || rs.empty()) {
+               return;
+       }
+
+       _session->begin_reversible_command (_("Toggle Video Lock"));
+
+       for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
+               (*i)->region()->clear_changes ();
+               (*i)->region()->set_video_locked (!(*i)->region()->video_locked());
+               _session->add_command (new StatefulDiffCommand ((*i)->region()));
+       }
+
+       _session->commit_reversible_command ();
+}
+
 void
 Editor::toggle_region_lock_style ()
 {
@@ -5369,14 +5502,15 @@ Editor::set_playhead_cursor ()
                        _session->request_locate (where, _session->transport_rolling());
                }
        }
+
+       if ( Config->get_always_play_range() )
+               cancel_time_selection();
 }
 
 void
 Editor::split_region ()
 {
-       if (((mouse_mode == MouseRange) ||
-            (mouse_mode != MouseObject && _join_object_range_state == JOIN_OBJECT_RANGE_RANGE)) &&
-           !selection->time.empty()) {
+       if ( !selection->time.empty()) {
                separate_regions_between (selection->time);
                return;
        }
@@ -5394,8 +5528,7 @@ Editor::split_region ()
 
 struct EditorOrderRouteSorter {
     bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
-           /* use of ">" forces the correct sort order */
-           return a->order_key ("editor") < b->order_key ("editor");
+           return a->order_key (EditorSort) < b->order_key (EditorSort);
     }
 };
 
@@ -5760,7 +5893,9 @@ Editor::define_one_bar (framepos_t start, framepos_t end)
        } else if (t.frame() == start) {
                _session->tempo_map().change_existing_tempo_at (start, beats_per_minute, t.note_type());
        } else {
-               _session->tempo_map().add_tempo (Tempo (beats_per_minute, t.note_type()), start);
+               Timecode::BBT_Time bbt;
+               _session->tempo_map().bbt_time (start, bbt);
+               _session->tempo_map().add_tempo (Tempo (beats_per_minute, t.note_type()), bbt);
        }
 
        XMLNode& after (_session->tempo_map().get_state());
@@ -6812,3 +6947,26 @@ Editor::uncombine_regions ()
        commit_reversible_command ();
 }
 
+void
+Editor::toggle_midi_input_active (bool flip_others)
+{
+       bool onoff;
+       boost::shared_ptr<RouteList> rl (new RouteList);
+
+       for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
+               RouteTimeAxisView *rtav = dynamic_cast<RouteTimeAxisView *>(*i);
+
+               if (!rtav) {
+                       continue;
+               }
+
+               boost::shared_ptr<MidiTrack> mt = rtav->midi_track();
+
+               if (mt) {
+                       rl->push_back (rtav->route());
+                       onoff = !mt->input_active();
+               }
+       }
+       
+       _session->set_exclusive_input_active (rl, onoff, flip_others);
+}