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a-fluidsynth mark session as modified if .sf2 changes

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Robin Gareus 2017-09-08 19:30:16 +02:00
parent ba7bbd1d51
commit b7227415ad
1 changed files with 11 additions and 1 deletions
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12
libs/plugins/a-fluidsynth.lv2/a-fluidsynth.cc
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@ -125,6 +125,7 @@ typedef struct {
LV2_URID patch_Set; LV2_URID patch_Set;
LV2_URID patch_property; LV2_URID patch_property;
LV2_URID patch_value; LV2_URID patch_value;
LV2_URID state_Changed;
LV2_URID afs_sf2file; LV2_URID afs_sf2file;
/* lv2 extensions */ /* lv2 extensions */
@ -384,6 +385,7 @@ instantiate (const LV2_Descriptor* descriptor,
self->patch_Set = map->map (map->handle, LV2_PATCH__Set); self->patch_Set = map->map (map->handle, LV2_PATCH__Set);
self->patch_property = map->map (map->handle, LV2_PATCH__property); self->patch_property = map->map (map->handle, LV2_PATCH__property);
self->patch_value = map->map (map->handle, LV2_PATCH__value); self->patch_value = map->map (map->handle, LV2_PATCH__value);
self->state_Changed = map->map (map->handle, "http://lv2plug.in/ns/ext/state#StateChanged");
self->afs_sf2file = map->map (map->handle, AFS_URN ":sf2file"); self->afs_sf2file = map->map (map->handle, AFS_URN ":sf2file");
return (LV2_Handle)self; return (LV2_Handle)self;
@ -555,7 +557,6 @@ run (LV2_Handle instance, uint32_t n_samples)
} }
#endif #endif
} }
fluid_synth_handle_midi_event (self->synth, self->fmidi_event); fluid_synth_handle_midi_event (self->synth, self->fmidi_event);
} }
} }
@ -569,7 +570,16 @@ run (LV2_Handle instance, uint32_t n_samples)
/* inform the GUI */ /* inform the GUI */
if (self->inform_ui) { if (self->inform_ui) {
self->inform_ui = false; self->inform_ui = false;
/* emit stateChanged */
LV2_Atom_Forge_Frame frame;
lv2_atom_forge_frame_time(&self->forge, 0);
x_forge_object(&self->forge, &frame, 1, self->state_Changed);
lv2_atom_forge_pop(&self->forge, &frame);
/* send .sf2 filename */
inform_ui (self); inform_ui (self);
#ifdef LV2_EXTENDED #ifdef LV2_EXTENDED
self->midnam->update (self->midnam->handle); self->midnam->update (self->midnam->handle);
#endif #endif