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livetrax/gtk2_ardour/public_editor.h

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/*
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__
#ifdef WAF_BUILD
#include "gtk2ardour-config.h"
#endif
#include <map>
#include <string>
#include <glib.h>
#include <gdk/gdktypes.h>
#include <gtkmm/box.h>
#include <gtkmm/window.h>
#include <gtkmm/actiongroup.h>
#include <sigc++/signal.h>
#include "evoral/types.hpp"
#include "pbd/statefuldestructible.h"
#include "canvas/fwd.h"
#include "gtkmm2ext/visibility_tracker.h"
#include "editing.h"
#include "selection.h"
namespace ARDOUR {
class Session;
class Region;
class Playlist;
class RouteGroup;
class Trimmable;
class Movable;
}
namespace Gtk {
class Container;
class Menu;
}
namespace Gtkmm2ext {
class TearOff;
}
class AudioRegionView;
class AutomationLine;
class AutomationTimeAxisView;
class ControlPoint;
class DragManager;
class Editor;
class Marker;
class MeterMarker;
class MouseCursors;
class PlaylistSelector;
class PluginSelector;
class PluginUIWindow;
class RegionView;
class RouteTimeAxisView;
class Selection;
class TempoMarker;
class TimeAxisView;
class TimeAxisViewItem;
class VerboseCursor;
class XMLNode;
struct SelectionRect;
class DisplaySuspender;
namespace ARDOUR_UI_UTILS {
bool relay_key_press (GdkEventKey* ev, Gtk::Window* win);
bool forward_key_press (GdkEventKey* ev);
}
using ARDOUR::framepos_t;
using ARDOUR::framecnt_t;
/// 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::StatefulDestructible, public Gtkmm2ext::VisibilityTracker {
public:
PublicEditor ();
virtual ~PublicEditor ();
/** @return Singleton PublicEditor instance */
static PublicEditor& instance () { return *_instance; }
virtual bool have_idled() const = 0;
virtual void first_idle() = 0;
virtual void setup_tooltips() = 0;
/** Attach this editor to a Session.
* @param s Session to connect to.
*/
virtual void set_session (ARDOUR::Session* s) = 0;
/** @return The Session that we are editing, or 0 */
virtual ARDOUR::Session* 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;
virtual Editing::SnapType snap_type () const = 0;
virtual Editing::SnapMode snap_mode () const = 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 (framepos_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 @param 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;
/** Switch into a mode in which editing is primarily focused on "within" regions,
rather than regions as black-box objects. For Ardour3, this is aimed at
editing MIDI regions but may expand in the future to other types of regions.
*/
virtual void set_internal_edit (bool yn) = 0;
/** Driven by a double-click, switch in or out of a mode in which
editing is primarily focused on "within" regions, rather than
regions as black-box objects. For Ardour3, this is aimed at editing
MIDI regions but may expand in the future to other types of
regions.
*/
virtual bool toggle_internal_editing_from_double_click (GdkEvent*) = 0;
/** @return Whether editing is currently in "internal" mode or not
*/
virtual bool internal_editing() const = 0;
/** Possibly start the audition of a region. If @param r is 0, or not an AudioRegion
* any current audition is cancelled. If we are currently auditioning @param r,
* the audition will be cancelled. Otherwise an audition of @param r will start.
* \param r Region to consider.
*/
virtual void consider_auditioning (boost::shared_ptr<ARDOUR::Region> r) = 0;
virtual void new_region_from_selection () = 0;
virtual void separate_region_from_selection () = 0;
virtual void transition_to_rolling (bool fwd) = 0;
virtual framepos_t pixel_to_sample (double pixel) const = 0;
virtual double sample_to_pixel (framepos_t frame) const = 0;
virtual double sample_to_pixel_unrounded (framepos_t frame) const = 0;
virtual Selection& get_selection () const = 0;
virtual Selection& get_cut_buffer () const = 0;
virtual void track_mixer_selection () = 0;
virtual bool extend_selection_to_track (TimeAxisView&) = 0;
virtual void play_selection () = 0;
virtual void play_with_preroll () = 0;
virtual void maybe_locate_with_edit_preroll (framepos_t location) = 0;
virtual void goto_nth_marker (int nth) = 0;
virtual void add_location_from_playhead_cursor () = 0;
virtual void remove_location_at_playhead_cursor () = 0;
virtual void set_show_measures (bool yn) = 0;
virtual bool show_measures () const = 0;
virtual Editing::MouseMode effective_mouse_mode () const = 0;
/** Import existing media */
virtual void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&) = 0;
virtual void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&) = 0;
/** Open main export dialog */
virtual void export_audio () = 0;
/** Open stem export dialog */
virtual void stem_export () = 0;
/** Open export dialog with current selection pre-selected */
virtual void export_selection () = 0;
/** Open export dialog with current range pre-selected */
virtual void export_range () = 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 framecnt_t get_current_zoom () const = 0;
virtual PlaylistSelector& playlist_selector() const = 0;
virtual void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>) = 0;
virtual void new_playlists (TimeAxisView*) = 0;
virtual void copy_playlists (TimeAxisView*) = 0;
virtual void clear_playlists (TimeAxisView*) = 0;
virtual void select_all_tracks () = 0;
virtual void 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, bool apply_to_selection = false) = 0;
virtual void set_stationary_playhead (bool yn) = 0;
virtual void toggle_stationary_playhead () = 0;
virtual bool stationary_playhead() const = 0;
/** Set whether the editor should follow the playhead.
* @param yn true to follow playhead, otherwise false.
* @param catch_up true to reset the editor view to show the playhead (if yn == true), otherwise false.
*/
virtual void set_follow_playhead (bool yn, bool catch_up = false) = 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 framepos_t leftmost_sample() const = 0;
virtual framecnt_t current_page_samples() const = 0;
virtual double visible_canvas_height () const = 0;
virtual void temporal_zoom_step (bool coarser) = 0;
/* The virtual version, without a default argument, is protected below.
*/
void ensure_time_axis_view_is_visible (TimeAxisView const & tav, bool at_top = false) {
_ensure_time_axis_view_is_visible (tav, at_top);
}
virtual void override_visible_track_count () = 0;
virtual void scroll_tracks_down_line () = 0;
virtual void scroll_tracks_up_line () = 0;
virtual bool scroll_down_one_track () = 0;
virtual bool scroll_up_one_track () = 0;
virtual void prepare_for_cleanup () = 0;
virtual void finish_cleanup () = 0;
virtual void reset_x_origin (framepos_t frame) = 0;
virtual void remove_last_capture () = 0;
virtual void maximise_editing_space () = 0;
virtual void restore_editing_space () = 0;
virtual void update_tearoff_visibility () = 0;
virtual framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool from_context_menu = false) = 0;
virtual void toggle_meter_updating() = 0;
virtual void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false) = 0;
virtual void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false) = 0;
virtual void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>) = 0;
virtual void add_to_idle_resize (TimeAxisView*, int32_t) = 0;
virtual framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next) = 0;
virtual Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position) = 0;
virtual void edit_notes (TimeAxisViewItem&) = 0;
virtual void queue_visual_videotimeline_update () = 0;
virtual void set_close_video_sensitive (bool) = 0;
virtual void toggle_ruler_video (bool) = 0;
virtual void toggle_xjadeo_proc (int) = 0;
virtual void toggle_xjadeo_viewoption (int, int) = 0;
virtual void set_xjadeo_sensitive (bool onoff) = 0;
virtual int get_videotl_bar_height () const = 0;
virtual void set_video_timeline_height (const int h) = 0;
virtual void embed_audio_from_video (std::string, framepos_t n = 0, bool lock_position_to_video = true) = 0;
virtual void export_video (bool range = false) = 0;
virtual RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const = 0;
virtual void get_equivalent_regions (RegionView* rv, std::vector<RegionView*>&, PBD::PropertyID) const = 0;
sigc::signal<void> ZoomChanged;
sigc::signal<void> Realized;
sigc::signal<void,framepos_t> UpdateAllTransportClocks;
static sigc::signal<void> DropDownKeys;
Glib::RefPtr<Gtk::ActionGroup> editor_actions;
Glib::RefPtr<Gtk::ActionGroup> editor_menu_actions;
Glib::RefPtr<Gtk::ActionGroup> _region_actions;
virtual void reset_focus () = 0;
virtual bool canvas_scroll_event (GdkEventScroll* event, bool from_canvas) = 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_start_xfade_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
virtual bool canvas_end_xfade_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 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*, bool) = 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*, bool) = 0;
virtual bool canvas_region_view_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
virtual bool canvas_wave_view_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
virtual bool canvas_frame_handle_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_feature_line_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_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 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;
virtual bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
static const int window_border_width;
static const int container_border_width;
static const int vertical_spacing;
static const int horizontal_spacing;
#ifdef TOP_MENUBAR
/*
* This is needed for OS X primarily
* but also any other OS that uses a single
* top menubar instead of per window menus
*/
virtual Gtk::HBox& get_status_bar_packer() = 0;
#endif
virtual ArdourCanvas::Container* get_trackview_group () const = 0;
virtual ArdourCanvas::ScrollGroup* get_hscroll_group () const = 0;
virtual ArdourCanvas::ScrollGroup* get_vscroll_group () const = 0;
virtual ArdourCanvas::ScrollGroup* get_hvscroll_group () const = 0;
virtual ArdourCanvas::GtkCanvasViewport* get_track_canvas() const = 0;
virtual TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const = 0;
virtual void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>) = 0;
virtual void set_current_movable (boost::shared_ptr<ARDOUR::Movable>) = 0;
virtual void center_screen (framepos_t) = 0;
virtual TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const = 0;
virtual TrackViewList const & get_track_views () = 0;
virtual Gtkmm2ext::TearOff* mouse_mode_tearoff () const = 0;
virtual Gtkmm2ext::TearOff* tools_tearoff () const = 0;
virtual DragManager* drags () const = 0;
virtual void maybe_autoscroll (bool, bool, bool from_headers) = 0;
virtual void stop_canvas_autoscroll () = 0;
virtual bool autoscroll_active() const = 0;
virtual MouseCursors const * cursors () const = 0;
virtual VerboseCursor * verbose_cursor () const = 0;
virtual bool get_smart_mode () const = 0;
virtual void get_pointer_position (double &, double &) const = 0;
virtual ARDOUR::Location* find_location_from_marker (Marker *, bool &) const = 0;
virtual Marker* find_marker_from_location_id (PBD::ID const &, bool) const = 0;
virtual void snap_to_with_modifier (framepos_t &, GdkEvent const *, int32_t direction = 0, bool for_mark = false) = 0;
virtual void get_regions_at (RegionSelection &, framepos_t where, TrackViewList const &) const = 0;
/// Singleton instance, set up by Editor::Editor()
static PublicEditor* _instance;
friend bool ARDOUR_UI_UTILS::relay_key_press (GdkEventKey*, Gtk::Window*);
friend bool ARDOUR_UI_UTILS::forward_key_press (GdkEventKey*);
PBD::Signal0<void> SnapChanged;
PBD::Signal0<void> MouseModeChanged;
protected:
/* This _ variant of ensure_time_axis_view_is_visible exists because
C++ doesn't really like default values for virtual methods. So the
public version is non-virtual, with a default value; the virtual
(and protected) method here does not have a default value.
*/
virtual void _ensure_time_axis_view_is_visible (TimeAxisView const & tav, bool at_top) = 0;
friend class DisplaySuspender;
virtual void suspend_route_redisplay () = 0;
virtual void resume_route_redisplay () = 0;
gint _suspend_route_redisplay_counter;
};
class DisplaySuspender {
public:
DisplaySuspender() {
if (g_atomic_int_add(&PublicEditor::instance()._suspend_route_redisplay_counter, 1) == 0) {
PublicEditor::instance().suspend_route_redisplay ();
}
}
~DisplaySuspender () {
if (g_atomic_int_dec_and_test (&PublicEditor::instance()._suspend_route_redisplay_counter)) {
PublicEditor::instance().resume_route_redisplay ();
}
}
};
#endif // __gtk_ardour_public_editor_h__
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