/* Copyright (C) 2000-2007 Paul Davis This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __gtk_ardour_public_editor_h__ #define __gtk_ardour_public_editor_h__ #include #include #include #include #include #include #include #include #include #include "editing.h" #include "canvas.h" #include "selection.h" namespace ARDOUR { class Session; class AudioExportSpecification; class Region; class Playlist; class RouteGroup; } namespace Gtk { class Container; class Menu; } class Editor; class TimeAxisViewItem; class TimeAxisView; class PluginUIWindow; class PluginSelector; class PlaylistSelector; class XMLNode; class Selection; class AutomationLine; class ControlPoint; class SelectionRect; class CrossfadeView; class RouteTimeAxisView; class RegionView; class AudioRegionView; class TempoMarker; class MeterMarker; class Marker; class AutomationTimeAxisView; class MarkerTimeAxis; class ImageFrameView; class ImageFrameTimeAxis; class MarkerView; /// Representation of the interface of the Editor class /** This class contains just the public interface of the Editor class, * in order to decouple it from the private implementation, so that callers * of PublicEditor need not be recompiled if private methods or member variables * change. */ class PublicEditor : public Gtk::Window, public PBD::StatefulThingWithGoingAway { public: PublicEditor (); virtual ~PublicEditor (); typedef list TrackViewList; /** @return Singleton PublicEditor instance */ static PublicEditor& instance () { return *_instance; } /** Attach this editor to a Session. * @param s Session to connect to. */ virtual void connect_to_session (ARDOUR::Session* s) = 0; /** @return The Session that we are editing, or 0 */ virtual ARDOUR::Session* current_session () const = 0; /** Set the snap type. * @param t Snap type (defined in editing_syms.h) */ virtual void set_snap_to (Editing::SnapType t) = 0; /** Set the snap mode. * @param m Snap mode (defined in editing_syms.h) */ virtual void set_snap_mode (Editing::SnapMode m) = 0; /** Set the snap threshold. * @param t Snap threshold in `units'. */ virtual void set_snap_threshold (double t) = 0; /** Snap a value according to the current snap setting. */ virtual void snap_to (nframes_t& first, int32_t direction = 0, bool for_mark = false) = 0; /** Undo some transactions. * @param n Number of transactions to undo. */ virtual void undo (uint32_t n = 1) = 0; /** Redo some transactions. * @param n Number of transaction to redo. */ virtual void redo (uint32_t n = 1) = 0; /** Set the mouse mode (gain, object, range, timefx etc.) * @param m Mouse mode (defined in editing_syms.h) * @param force Perform the effects of the change even if no change is required * (ie even if the current mouse mode is equal to \ref m) */ virtual void set_mouse_mode (Editing::MouseMode m, bool force = false) = 0; /** Step the mouse mode onto the next or previous one. * @param next true to move to the next, otherwise move to the previous */ virtual void step_mouse_mode (bool next) = 0; /** @return The current mouse mode (gain, object, range, timefx etc.) * (defined in editing_syms.h) */ virtual Editing::MouseMode current_mouse_mode () const = 0; /** Possibly start the audition of a region. If \ref r is 0, or not an AudioRegion * any current audition is cancelled. If we are currently auditioning \ref r, * the audition will be cancelled. Otherwise an audition of \ref r will start. * \param r Region to consider. */ virtual void consider_auditioning (boost::shared_ptr r) = 0; /** Set whether waveforms should be shown for audio tracks. * @param yn true to show waveforms, otherwise false. */ virtual void set_show_waveforms (bool yn) = 0; /** @return true if waveforms are being shown, otherwise false */ virtual bool show_waveforms () const = 0; /** Set whether waveforms should be shown while recording audio tracks. * @param yn true to show waveforms, otherwise false. */ virtual void set_show_waveforms_recording (bool yn) = 0; /** @return true if waveforms are being shown while recording, otherwise false */ virtual bool show_waveforms_recording () const = 0; virtual void new_region_from_selection () = 0; virtual void separate_region_from_selection () = 0; virtual void toggle_playback (bool with_abort) = 0; virtual void transition_to_rolling (bool fwd) = 0; virtual nframes_t unit_to_frame (double unit) = 0; virtual double frame_to_unit (nframes_t frame) = 0; virtual double frame_to_unit (double frame) = 0; virtual nframes_t pixel_to_frame (double pixel) = 0; virtual gulong frame_to_pixel (nframes_t frame) = 0; virtual Selection& get_selection () const = 0; virtual Selection& get_cut_buffer () const = 0; virtual bool extend_selection_to_track (TimeAxisView&) = 0; virtual void play_selection () = 0; virtual void set_show_measures (bool yn) = 0; virtual bool show_measures () const = 0; virtual bool redraw_measures () = 0; /** Open an export dialogue for the whole session */ virtual void export_session () = 0; /** Open an export dialogue for currently selected time range, if there * is one; if not an error is displayed to the user. */ virtual void export_selection () = 0; /** Open an export dialogue for marked ranges */ virtual void export_range_markers () = 0; virtual void register_actions () = 0; virtual void add_toplevel_controls (Gtk::Container&) = 0; virtual void set_zoom_focus (Editing::ZoomFocus) = 0; virtual Editing::ZoomFocus get_zoom_focus () const = 0; virtual gdouble get_current_zoom () = 0; virtual PlaylistSelector& playlist_selector () const = 0; virtual void route_name_changed (TimeAxisView *) = 0; virtual void clear_playlist (boost::shared_ptr) = 0; virtual void new_playlists () = 0; virtual void copy_playlists () = 0; virtual void clear_playlists () = 0; virtual void select_all_tracks () = 0; virtual bool set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove = false) = 0; virtual void set_selected_mixer_strip (TimeAxisView&) = 0; virtual void hide_track_in_display (TimeAxisView& tv) = 0; virtual void show_track_in_display (TimeAxisView& tv) = 0; /** Set whether the editor should follow the playhead. * @param yn true to follow playhead, otherwise false. */ virtual void set_follow_playhead (bool yn) = 0; /** Toggle whether the editor is following the playhead */ virtual void toggle_follow_playhead () = 0; /** @return true if the editor is following the playhead */ virtual bool follow_playhead () const = 0; /** @return true if the playhead is currently being dragged, otherwise false */ virtual bool dragging_playhead () const = 0; virtual void ensure_float (Gtk::Window&) = 0; virtual void show_window () = 0; virtual TrackViewList* get_valid_views (TimeAxisView*, ARDOUR::RouteGroup* grp = 0) = 0; virtual nframes_t leftmost_position () const = 0; virtual nframes_t current_page_frames () const = 0; virtual void temporal_zoom_step (bool coarser) = 0; virtual void scroll_tracks_down_line () = 0; virtual void scroll_tracks_up_line () = 0; virtual bool new_regionviews_display_gain () = 0; virtual void prepare_for_cleanup () = 0; virtual void reset_x_origin (nframes_t frame) = 0; virtual void remove_last_capture () = 0; virtual void maximise_editing_space () = 0; virtual void restore_editing_space () = 0; virtual nframes_t edit_cursor_position (bool sync) = 0; #ifdef WITH_CMT virtual void add_imageframe_time_axis(const std::string & track_name, void*) = 0; virtual void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) = 0; virtual void connect_to_image_compositor() = 0; virtual void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) = 0; virtual TimeAxisView* get_named_time_axis(const std::string & name) = 0; #endif sigc::signal ZoomFocusChanged; sigc::signal ZoomChanged; sigc::signal Resized; sigc::signal Realized; sigc::signal UpdateAllTransportClocks; Glib::RefPtr editor_actions; virtual void reset_focus () = 0; virtual bool canvas_control_point_event (GdkEvent* event, ArdourCanvas::Item*, ControlPoint*) = 0; virtual bool canvas_line_event (GdkEvent* event, ArdourCanvas::Item*, AutomationLine*) = 0; virtual bool canvas_selection_rect_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0; virtual bool canvas_selection_start_trim_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0; virtual bool canvas_selection_end_trim_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0; virtual bool canvas_crossfade_view_event (GdkEvent* event, ArdourCanvas::Item*, CrossfadeView*) = 0; virtual bool canvas_fade_in_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0; virtual bool canvas_fade_in_handle_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0; virtual bool canvas_fade_out_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0; virtual bool canvas_fade_out_handle_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0; virtual bool canvas_region_view_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0; virtual bool canvas_region_view_name_highlight_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0; virtual bool canvas_region_view_name_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0; virtual bool canvas_stream_view_event (GdkEvent* event, ArdourCanvas::Item*, RouteTimeAxisView*) = 0; virtual bool canvas_marker_event (GdkEvent* event, ArdourCanvas::Item*, Marker*) = 0; virtual bool canvas_zoom_rect_event (GdkEvent* event, ArdourCanvas::Item*) = 0; virtual bool canvas_tempo_marker_event (GdkEvent* event, ArdourCanvas::Item*, TempoMarker*) = 0; virtual bool canvas_meter_marker_event (GdkEvent* event, ArdourCanvas::Item*, MeterMarker*) = 0; virtual bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) = 0; virtual bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0; virtual bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0; virtual bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0; virtual bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0; virtual bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0; #ifdef WITH_CMT virtual bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*) = 0; virtual bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*) = 0; virtual bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*) = 0; virtual bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*) = 0; virtual bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*) = 0; virtual bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*) = 0; virtual bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*) = 0; virtual bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*) = 0; #endif /// Singleton instance, set up by Editor::Editor() static PublicEditor* _instance; friend class PluginUIWindow; }; #endif // __gtk_ardour_public_editor_h__