Unify the canvases by moving groups around rather than using set_scrolling_region...

[ardour.git] / gtk2_ardour / ardour_ui.cc

diff --git a/gtk2_ardour/ardour_ui.cc b/gtk2_ardour/ardour_ui.cc
index b057e588ea344bf97ae69174afa79606a1008544..ab4591177dafcecc6046835f5c309ba2d6e335b2 100644 (file)
--- a/gtk2_ardour/ardour_ui.cc
+++ b/gtk2_ardour/ardour_ui.cc
@@ -22,6 +22,7 @@
 #include <fcntl.h>
 #include <signal.h>
 #include <unistd.h>
+#include <time.h>
 #include <cerrno>
 #include <fstream>
 
@@ -63,6 +64,8 @@
 #include <ardour/port.h>
 #include <ardour/audio_track.h>
 
+typedef uint64_t microseconds_t;
+
 #include "actions.h"
 #include "ardour_ui.h"
 #include "public_editor.h"
@@ -79,6 +82,8 @@
 #include "gui_thread.h"
 #include "theme_manager.h"
 #include "engine_dialog.h"
+#include "gain_meter.h"
+#include "route_time_axis.h"
 
 #include "i18n.h"
 
@@ -195,8 +200,7 @@ ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[])
        last_speed_displayed = -1.0f;
        ignore_dual_punch = false;
 
-       last_configure_time.tv_sec = 0;
-       last_configure_time.tv_usec = 0;
+       last_configure_time= 0;
 
        shuttle_grabbed = false;
        shuttle_fract = 0.0;
@@ -205,8 +209,9 @@ ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[])
        shuttle_style_menu = 0;
        shuttle_unit_menu = 0;
 
-       gettimeofday (&last_peak_grab, 0);
-       gettimeofday (&last_shuttle_request, 0);
+        // We do not have jack linked in yet so;
+        
+       last_shuttle_request = last_peak_grab = 0; //  get_microseconds();
 
        ARDOUR::Diskstream::DiskOverrun.connect (mem_fun(*this, &ARDOUR_UI::disk_overrun_handler));
        ARDOUR::Diskstream::DiskUnderrun.connect (mem_fun(*this, &ARDOUR_UI::disk_underrun_handler));
@@ -234,6 +239,9 @@ ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[])
                Config->set_current_owner (ConfigVariableBase::Interface);
                setup_profile ();
 
+               GainMeter::setup_slider_pix ();
+               RouteTimeAxisView::setup_slider_pix ();
+
        } catch (failed_constructor& err) {
                error << _("could not initialize Ardour.") << endmsg;
                // pass it on up
@@ -398,21 +406,15 @@ ARDOUR_UI::pop_back_splash ()
 gint
 ARDOUR_UI::configure_timeout ()
 {
-       struct timeval now;
-       struct timeval diff;
-
-       if (last_configure_time.tv_sec == 0 && last_configure_time.tv_usec == 0) {
+       if (last_configure_time == 0) {
                /* no configure events yet */
                return TRUE;
        }
 
-       gettimeofday (&now, 0);
-       timersub (&now, &last_configure_time, &diff);
-
        /* force a gap of 0.5 seconds since the last configure event
         */
 
-       if (diff.tv_sec == 0 && diff.tv_usec < 500000) {
+       if (get_microseconds() - last_configure_time < 500000) {
                return TRUE;
        } else {
                have_configure_timeout = false;
@@ -425,7 +427,7 @@ gboolean
 ARDOUR_UI::configure_handler (GdkEventConfigure* conf)
 {
        if (have_configure_timeout) {
-               gettimeofday (&last_configure_time, 0);
+               last_configure_time = get_microseconds();
        } else {
                Glib::signal_timeout().connect (mem_fun(*this, &ARDOUR_UI::configure_timeout), 100);
                have_configure_timeout = true;
@@ -530,6 +532,14 @@ ARDOUR_UI::save_ardour_state ()
 gint
 ARDOUR_UI::autosave_session ()
 {
+       if (g_main_depth() > 1) {
+               /* inside a recursive main loop,
+                  give up because we may not be able to 
+                  take a lock.
+               */
+               return 1;
+       }
+
         if (!Config->get_periodic_safety_backups())
                 return 1;
         
@@ -813,8 +823,6 @@ ARDOUR_UI::ask_about_saving_session (const string & what)
 int
 ARDOUR_UI::every_second ()
 {
-       return TRUE;
-
        update_cpu_load ();
        update_buffer_load ();
        update_disk_space ();
@@ -1277,7 +1285,7 @@ ARDOUR_UI::do_transport_locate (nframes_t new_position)
 }
 
 void
-ARDOUR_UI::transport_goto_start ()
+ARDOUR_UI::transport_goto_start ()  
 {
        if (session) {
                session->goto_start();
@@ -1310,6 +1318,34 @@ ARDOUR_UI::transport_goto_zero ()
        }
 }
 
+void
+ARDOUR_UI::transport_goto_wallclock ()
+{
+       if (session && editor) {
+
+               time_t now;
+               struct tm tmnow;
+               nframes64_t frames;
+               
+               time (&now);
+               localtime_r (&now, &tmnow);
+       
+               frames = tmnow.tm_hour * (60 * 60 * session->frame_rate());
+               frames += tmnow.tm_min * (60 * session->frame_rate());
+               frames += tmnow.tm_sec * session->frame_rate();
+
+               session->request_locate (frames);
+
+               /* force displayed area in editor to start no matter
+                  what "follow playhead" setting is.
+               */
+               
+               if (editor) {
+                       editor->reset_x_origin (frames - (editor->current_page_frames()/2));
+               }
+       }
+}
+
 void
 ARDOUR_UI::transport_goto_end ()
 {
@@ -2224,10 +2260,13 @@ ARDOUR_UI::get_session_parameters (bool backend_audio_is_running, bool should_be
                fontconfig_dialog();
 
                if (!backend_audio_is_running) {
-                       if (new_session_dialog->engine_control.setup_engine ()) {
-                               new_session_dialog->hide ();
+                       int ret = new_session_dialog->engine_control.setup_engine ();
+                       if (ret < 0) {
                                return false;
-                       } 
+                       } else if (ret > 0) {
+                               response = Gtk::RESPONSE_REJECT;
+                               goto try_again;
+                       }
                }
                
                if (create_engine ()) {
@@ -2331,7 +2370,7 @@ ARDOUR_UI::get_session_parameters (bool backend_audio_is_running, bool should_be
                        }
                }
 
-       } while (response == Gtk::RESPONSE_NONE);
+       } while (response == Gtk::RESPONSE_NONE || response == Gtk::RESPONSE_REJECT);
 
   done:
        show();
@@ -2722,8 +2761,11 @@ After cleanup, unused audio files will be moved to a \
        }
 
        if (session->cleanup_sources (rep)) {
+               editor->finish_cleanup ();
                return;
        }
+       
+       editor->finish_cleanup ();
 
        checker.hide();
        display_cleanup_results (rep, 
@@ -2737,8 +2779,6 @@ release an additional\n\
 %4 %5bytes of disk space.\n"
                                         ));
 
-
-
 }
 
 void
@@ -2874,7 +2914,6 @@ ARDOUR_UI::keyboard_settings () const
 void
 ARDOUR_UI::create_xrun_marker(nframes_t where)
 {
-       ENSURE_GUI_THREAD (bind(mem_fun(*this, &ARDOUR_UI::create_xrun_marker), where));
        editor->mouse_add_new_marker (where, false, true);
 }
 
@@ -2889,6 +2928,8 @@ ARDOUR_UI::halt_on_xrun_message ()
 void
 ARDOUR_UI::xrun_handler(nframes_t where)
 {
+       ENSURE_GUI_THREAD (bind(mem_fun(*this, &ARDOUR_UI::xrun_handler), where));
+
        if (Config->get_create_xrun_marker() && session->actively_recording()) {
                create_xrun_marker(where);
        }