Fix crash when setting loop or punch range after creating a new session (and probably...

[ardour.git] / gtk2_ardour / audio_clock.h

diff --git a/gtk2_ardour/audio_clock.h b/gtk2_ardour/audio_clock.h
index fe3eef30dc524cc8663ffc0dfefadd4e3af759a3..b9fc740543ef04427a9f6a159410d022db8f764c 100644 (file)
--- a/gtk2_ardour/audio_clock.h
+++ b/gtk2_ardour/audio_clock.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 1999 Paul Davis 
+    Copyright (C) 1999 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
@@ -25,30 +25,33 @@
 #include <gtkmm/eventbox.h>
 #include <gtkmm/label.h>
 #include <gtkmm/frame.h>
-#include <ardour/ardour.h>
+#include "ardour/ardour.h"
+#include "ardour/session_handle.h"
 
 namespace ARDOUR {
        class Session;
 }
 
-class AudioClock : public Gtk::HBox
+class AudioClock : public Gtk::HBox, public ARDOUR::SessionHandlePtr
 {
   public:
        enum Mode {
-               SMPTE,
+               Timecode,
                BBT,
                MinSec,
                Frames,
                Off
        };
-       
-       AudioClock (std::string clock_name, bool transient, std::string widget_name, bool editable, bool is_duration = false, bool with_info = false);
+
+       AudioClock (std::string, bool, std::string, bool, bool, bool duration = false, bool with_info = false);
 
        Mode mode() const { return _mode; }
 
        void focus ();
 
        void set (nframes_t, bool force = false, nframes_t offset = 0, char which = 0);
+       void set_from_playhead ();
+       void locate ();
        void set_mode (Mode);
        void set_bbt_reference (nframes64_t);
 
@@ -61,6 +64,7 @@ class AudioClock : public Gtk::HBox
        void set_session (ARDOUR::Session *s);
 
        sigc::signal<void> ValueChanged;
+       sigc::signal<void> mode_changed;
        sigc::signal<void> ChangeAborted;
 
        static sigc::signal<void> ModeChanged;
@@ -69,18 +73,19 @@ class AudioClock : public Gtk::HBox
        static bool has_focus() { return _has_focus; }
 
   private:
-       ARDOUR::Session  *session;
        Mode             _mode;
        uint32_t          key_entry_state;
        std::string      _name;
        bool              is_transient;
        bool              is_duration;
        bool              editable;
+       /** true if this clock follows the playhead, meaning that certain operations are redundant */
+       bool             _follows_playhead;
 
        Gtk::Menu  *ops_menu;
 
-       Gtk::HBox   smpte_packer_hbox;
-       Gtk::HBox   smpte_packer;
+       Gtk::HBox   timecode_packer_hbox;
+       Gtk::HBox   timecode_packer;
 
        Gtk::HBox   minsec_packer_hbox;
        Gtk::HBox   minsec_packer;
@@ -90,17 +95,17 @@ class AudioClock : public Gtk::HBox
 
        Gtk::HBox   frames_packer_hbox;
        Gtk::HBox   frames_packer;
-       
+
        enum Field {
-               SMPTE_Hours,
-               SMPTE_Minutes,
-               SMPTE_Seconds,
-               SMPTE_Frames,
+               Timecode_Hours,
+               Timecode_Minutes,
+               Timecode_Seconds,
+               Timecode_Frames,
                MS_Hours,
                MS_Minutes,
                MS_Seconds,
                Bars,
-               Beats, 
+               Beats,
                Ticks,
                AudioFrames
        };
@@ -143,14 +148,14 @@ class AudioClock : public Gtk::HBox
        Gtk::Label*  frames_upper_info_label;
        Gtk::Label*  frames_lower_info_label;
 
-       Gtk::Label*  smpte_upper_info_label;
-       Gtk::Label*  smpte_lower_info_label;
-       
+       Gtk::Label*  timecode_upper_info_label;
+       Gtk::Label*  timecode_lower_info_label;
+
        Gtk::Label*  bbt_upper_info_label;
        Gtk::Label*  bbt_lower_info_label;
 
        Gtk::VBox   frames_info_box;
-       Gtk::VBox   smpte_info_box;
+       Gtk::VBox   timecode_info_box;
        Gtk::VBox   bbt_info_box;
 
        Gtk::EventBox  clock_base;
@@ -177,7 +182,7 @@ class AudioClock : public Gtk::HBox
        double drag_accum;
 
        void on_realize ();
-       
+
        bool field_motion_notify_event (GdkEventMotion *ev, Field);
        bool field_button_press_event (GdkEventButton *ev, Field);
        bool field_button_release_event (GdkEventButton *ev, Field);
@@ -188,15 +193,15 @@ class AudioClock : public Gtk::HBox
        bool field_focus_out_event (GdkEventFocus *, Field);
        bool drop_focus_handler (GdkEventFocus*);
 
-       void set_smpte (nframes_t, bool);
+       void set_timecode (nframes_t, bool);
        void set_bbt (nframes_t, bool);
        void set_minsec (nframes_t, bool);
        void set_frames (nframes_t, bool);
 
        nframes_t get_frames (Field,nframes_t pos = 0,int dir=1);
-       
-       void smpte_sanitize_display();
-       nframes_t smpte_frame_from_display () const;
+
+       void timecode_sanitize_display();
+       nframes_t timecode_frame_from_display () const;
        nframes_t bbt_frame_from_display (nframes_t) const;
        nframes_t bbt_frame_duration_from_display (nframes_t) const;
        nframes_t minsec_frame_from_display () const;
@@ -205,12 +210,13 @@ class AudioClock : public Gtk::HBox
        void build_ops_menu ();
        void setup_events ();
 
-       void smpte_offset_changed ();
+       void timecode_offset_changed ();
        void set_size_requests ();
 
        static const uint32_t field_length[(int)AudioFrames+1];
        static bool _has_focus;
-       
+
+       void on_style_changed (const Glib::RefPtr<Gtk::Style>&);
 };
 
 #endif /* __audio_clock_h__ */