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livetrax/gtk2_ardour/mixer_ui.h
Paul Davis 5d6dc388f7 fix some confusion when redrawing editor/mixer track/strip displays after track/bus deletion
The code relied on the idea that the order-key resync that occurs after deletion would change the order keys and thus cause
a redisplay. But since both the editor and mixer can initiate an order-key resync, the other window's resync will actually
do nothing (the order keys will already be correct). This led to the incorrect placement of material in the tracks canvas,
because the first resync triggered a redisplay while the route still existed, and then the second resync didn't cause a
redisplay (repositioning) but the canvas elements representing the track went away.

Fixed by forcing a redisplay in both editor and mixer if a route deletion is believed to be triggering a row deletion
in their underlying data models.
2014-06-20 21:52:24 -04:00

294 lines
8.0 KiB
C++

/*
Copyright (C) 2000 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 __ardour_mixer_ui_h__
#define __ardour_mixer_ui_h__
#include <list>
#include <gtkmm/box.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/eventbox.h>
#include <gtkmm/label.h>
#include <gtkmm/button.h>
#include <gtkmm/frame.h>
#include <gtkmm/paned.h>
#include <gtkmm/menu.h>
#include <gtkmm/treeview.h>
#include <gtkmm/liststore.h>
#include "pbd/stateful.h"
#include "pbd/signals.h"
#include "ardour/ardour.h"
#include "ardour/types.h"
#include "ardour/session_handle.h"
#include "gtkmm2ext/visibility_tracker.h"
#include "enums.h"
#include "mixer_actor.h"
namespace ARDOUR {
class Route;
class RouteGroup;
};
class MixerStrip;
class PluginSelector;
class MixerGroupTabs;
class MonitorSection;
class Mixer_UI : public Gtk::Window, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr, public MixerActor, public Gtkmm2ext::VisibilityTracker
{
public:
static Mixer_UI* instance();
~Mixer_UI();
void set_session (ARDOUR::Session *);
void track_editor_selection ();
PluginSelector* plugin_selector();
void set_strip_width (Width, bool save = false);
Width get_strip_width () const { return _strip_width; }
void unselect_strip_in_display (MixerStrip*);
void select_strip_in_display (MixerStrip*);
XMLNode& get_state (void);
int set_state (const XMLNode& );
void show_window ();
bool hide_window (GdkEventAny *ev);
void show_strip (MixerStrip *);
void hide_strip (MixerStrip *);
void maximise_mixer_space();
void restore_mixer_space();
void ensure_float (Gtk::Window&);
MonitorSection* monitor_section() const { return _monitor_section; }
protected:
void set_route_targets_for_operation ();
private:
Mixer_UI ();
static Mixer_UI* _instance;
bool _visible;
Gtk::HBox global_hpacker;
Gtk::VBox global_vpacker;
Gtk::ScrolledWindow scroller;
Gtk::EventBox scroller_base;
Gtk::HBox scroller_hpacker;
Gtk::VBox mixer_scroller_vpacker;
Gtk::VBox list_vpacker;
Gtk::Label group_display_button_label;
Gtk::Button group_display_button;
Gtk::ScrolledWindow track_display_scroller;
Gtk::ScrolledWindow group_display_scroller;
Gtk::VBox group_display_vbox;
Gtk::Frame track_display_frame;
Gtk::Frame group_display_frame;
Gtk::VPaned rhs_pane1;
Gtk::HBox strip_packer;
Gtk::HBox out_packer;
Gtk::HPaned list_hpane;
MixerGroupTabs* _group_tabs;
// for restoring window geometry.
int m_root_x, m_root_y, m_width, m_height;
void set_window_pos_and_size ();
void get_window_pos_and_size ();
bool on_key_press_event (GdkEventKey*);
bool on_key_release_event (GdkEventKey*);
bool on_scroll_event (GdkEventScroll*);
void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
std::list<MixerStrip *> strips;
bool strip_scroller_button_release (GdkEventButton*);
void scroll_left ();
void scroll_right ();
void toggle_midi_input_active (bool flip_others);
void add_strips (ARDOUR::RouteList&);
void remove_strip (MixerStrip *);
MixerStrip* strip_by_route (boost::shared_ptr<ARDOUR::Route>);
void hide_all_strips (bool with_select);
void unselect_all_strips();
void select_all_strips ();
void unselect_all_audiotrack_strips ();
void select_all_audiotrack_strips ();
void unselect_all_audiobus_strips ();
void select_all_audiobus_strips ();
void strip_select_op (bool audiotrack, bool select);
void select_strip_op (MixerStrip*, bool select);
gint start_updating ();
gint stop_updating ();
void session_going_away ();
sigc::connection fast_screen_update_connection;
void fast_update_strips ();
void track_name_changed (MixerStrip *);
void redisplay_track_list ();
bool no_track_list_redisplay;
bool track_display_button_press (GdkEventButton*);
void strip_width_changed ();
void track_list_delete (const Gtk::TreeModel::Path&);
void track_list_reorder (const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter, int* new_order);
void initial_track_display ();
void show_track_list_menu ();
void set_all_strips_visibility (bool yn);
void set_all_audio_visibility (int tracks, bool yn);
void track_visibility_changed (std::string const & path);
void update_track_visibility ();
void hide_all_routes ();
void show_all_routes ();
void show_all_audiobus ();
void hide_all_audiobus ();
void show_all_audiotracks();
void hide_all_audiotracks ();
bool in_group_row_change;
void group_selected (gint row, gint col, GdkEvent *ev);
void group_unselected (gint row, gint col, GdkEvent *ev);
void group_display_active_clicked();
void new_route_group ();
void remove_selected_route_group ();
void activate_all_route_groups ();
void disable_all_route_groups ();
void add_route_group (ARDOUR::RouteGroup *);
void route_groups_changed ();
void route_group_name_edit (const std::string&, const std::string&);
void route_group_row_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter);
void route_group_row_deleted (Gtk::TreeModel::Path const &);
Gtk::Menu *track_menu;
void track_column_click (gint);
void build_track_menu ();
MonitorSection* _monitor_section;
PluginSelector *_plugin_selector;
void strip_property_changed (const PBD::PropertyChange&, MixerStrip *);
void route_group_property_changed (ARDOUR::RouteGroup *, const PBD::PropertyChange &);
/* various treeviews */
struct TrackDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
TrackDisplayModelColumns () {
add (text);
add (visible);
add (route);
add (strip);
}
Gtk::TreeModelColumn<bool> visible;
Gtk::TreeModelColumn<std::string> text;
Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Route> > route;
Gtk::TreeModelColumn<MixerStrip*> strip;
};
struct GroupDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
GroupDisplayModelColumns() {
add (visible);
add (text);
add (group);
}
Gtk::TreeModelColumn<bool> visible;
Gtk::TreeModelColumn<std::string> text;
Gtk::TreeModelColumn<ARDOUR::RouteGroup*> group;
};
TrackDisplayModelColumns track_columns;
GroupDisplayModelColumns group_columns;
Gtk::TreeView track_display;
Gtk::TreeView group_display;
Glib::RefPtr<Gtk::ListStore> track_model;
Glib::RefPtr<Gtk::ListStore> group_model;
bool group_display_button_press (GdkEventButton*);
void group_display_selection_changed ();
bool strip_button_release_event (GdkEventButton*, MixerStrip*);
Width _strip_width;
void sync_order_keys_from_treeview ();
void sync_treeview_from_order_keys ();
void reset_remote_control_ids ();
void reset_order_keys ();
bool ignore_reorder;
void parameter_changed (std::string const &);
void set_route_group_activation (ARDOUR::RouteGroup *, bool);
void setup_track_display ();
void new_track_or_bus ();
static const int32_t default_width = 478;
static const int32_t default_height = 765;
/** true if we are rebuilding the route group list, or clearing
it during a session teardown.
*/
bool _in_group_rebuild_or_clear;
bool _route_deletion_in_progress;
void update_title ();
MixerStrip* strip_by_x (int x);
friend class MixerGroupTabs;
void follow_editor_selection ();
bool _following_editor_selection;
void monitor_section_going_away ();
/// true if we are in fullscreen mode
bool _maximised;
};
#endif /* __ardour_mixer_ui_h__ */