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libsysprof-gtk: allow tracks to have subtracks

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This commit is contained in:
Christian Hergert
2023-06-29 10:40:58 -07:00
parent dee9d93ec3
commit 4e794328ea
3 changed files with 72 additions and 2 deletions
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40
src/libsysprof-gtk/sysprof-track.c
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@ -20,16 +20,18 @@
#include "config.h"
#include "sysprof-track.h"
#include "sysprof-track-private.h"
struct _SysprofTrack
{
GObject parent_instance;
GListStore *subtracks;
char *title;
};
enum {
PROP_0,
PROP_SUBTRACKS,
PROP_TITLE,
N_PROPS
};
@ -43,6 +45,7 @@ sysprof_track_dispose (GObject *object)
{
SysprofTrack *self = (SysprofTrack *)object;
g_clear_object (&self->subtracks);
g_clear_pointer (&self->title, g_free);
G_OBJECT_CLASS (sysprof_track_parent_class)->dispose (object);
@ -58,6 +61,10 @@ sysprof_track_get_property (GObject *object,
switch (prop_id)
{
case PROP_SUBTRACKS:
g_value_set_object (value, self->subtracks);
break;
case PROP_TITLE:
g_value_set_string (value, sysprof_track_get_title (self));
break;
@ -95,6 +102,11 @@ sysprof_track_class_init (SysprofTrackClass *klass)
object_class->get_property = sysprof_track_get_property;
object_class->set_property = sysprof_track_set_property;
properties[PROP_SUBTRACKS] =
g_param_spec_object ("subtracks", NULL, NULL,
G_TYPE_LIST_MODEL,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties[PROP_TITLE] =
g_param_spec_string ("title", NULL, NULL,
NULL,
@ -106,6 +118,7 @@ sysprof_track_class_init (SysprofTrackClass *klass)
static void
sysprof_track_init (SysprofTrack *self)
{
self->subtracks = g_list_store_new (SYSPROF_TYPE_TRACK);
}
const char *
@ -115,3 +128,28 @@ sysprof_track_get_title (SysprofTrack *self)
return self->title;
}
void
_sysprof_track_add_subtrack (SysprofTrack *self,
SysprofTrack *subtrack)
{
g_return_if_fail (SYSPROF_IS_TRACK (self));
g_return_if_fail (SYSPROF_IS_TRACK (subtrack));
g_return_if_fail (subtrack != self);
g_list_store_append (self->subtracks, subtrack);
}
/**
* sysprof_track_list_subtracks:
* @self: a #SysprofTrack
*
* Returns: (transfer full) (nullable): a #GListModel of #SysprofTrack
*/
GListModel *
sysprof_track_list_subtracks (SysprofTrack *self)
{
g_return_val_if_fail (SYSPROF_IS_TRACK (self), NULL);
return g_object_ref (G_LIST_MODEL (self->subtracks));
}