tracklist.h

// clang-format off
// SPDX-FileCopyrightText: © 2019-2021, 2023 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
// clang-format on
 
#ifndef __GUI_WIDGETS_TRACKLIST_H__
#define __GUI_WIDGETS_TRACKLIST_H__
 
#include <gtk/gtk.h>
 
#define USE_WIDE_HANDLE 1
 
#define TRACKLIST_WIDGET_TYPE (tracklist_widget_get_type ())
G_DECLARE_FINAL_TYPE (TracklistWidget, tracklist_widget, Z, TRACKLIST_WIDGET, GtkBox)
 
 
#define MW_TRACKLIST MW_TIMELINE_PANEL->tracklist
 
typedef struct _TrackWidget              TrackWidget;
typedef struct _DragDestBoxWidget        DragDestBoxWidget;
typedef struct _ChordTrackWidget         ChordTrackWidget;
typedef struct Track                     InstrumentTrack;
typedef struct Tracklist                 Tracklist;
typedef struct _AddTrackMenuButtonWidget AddTrackMenuButtonWidget;
 
typedef struct _TracklistWidget
{
  GtkBox parent_instance;
 
  GtkScrolledWindow * unpinned_scroll;
 
  gulong unpinned_scroll_vall_changed_handler_id;
 
  gulong unpinned_scroll_scroll_up_id;
  gulong unpinned_scroll_scroll_down_id;
  double scroll_speed;
 
  GtkBox * pinned_box;
 
  GtkBox * unpinned_box;
 
  DragDestBoxWidget * ddbox;
 
  Tracklist * tracklist;
 
  AddTrackMenuButtonWidget * channel_add;
 
  GtkSizeGroup * pinned_size_group;
  GtkSizeGroup * unpinned_size_group;
 
  GdkRectangle last_allocation;
 
  bool setup;
 
  double hover_y;
} TracklistWidget;
 
void
tracklist_widget_setup (TracklistWidget * self, Tracklist * tracklist);
 
void
tracklist_widget_tear_down (TracklistWidget * self);
 
void
tracklist_widget_update_track_visibility (TracklistWidget * self);
 
GMenu *
tracklist_widget_generate_add_track_menu (void);
 
TrackWidget *
tracklist_widget_get_hit_track (TracklistWidget * self, double x, double y);
 
void
tracklist_widget_handle_vertical_zoom_scroll (
  TracklistWidget *          self,
  GtkEventControllerScroll * scroll_controller,
  double                     dy);
 
void
tracklist_widget_set_unpinned_scroll_start_y (TracklistWidget * self, int y);
 
void
tracklist_widget_soft_refresh (TracklistWidget * self);
 
void
tracklist_widget_hard_refresh (TracklistWidget * self);
 
#endif