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sysprof: add max-items property to marks chart

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and bind it to the mark chart item so that we can tweak this from the ui
file as we deem neceessary.
This commit is contained in:
Christian Hergert
2023-11-16 12:59:38 -08:00
parent 5b7292b928
commit 32897e57f1
1 changed files with 38 additions and 6 deletions
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44
src/sysprof/sysprof-mark-chart.c
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@ -32,13 +32,17 @@ struct _SysprofMarkChart
GtkWidget parent_instance;
SysprofSession *session;
GtkMapListModel *map;
GtkWidget *box;
GtkListView *list_view;
guint max_items;
};
enum {
PROP_0,
PROP_MAX_ITEMS,
PROP_SESSION,
N_PROPS
};
@ -51,7 +55,9 @@ static gpointer
map_func (gpointer item,
gpointer user_data)
{
gpointer ret = sysprof_mark_chart_item_new (SYSPROF_SESSION (user_data), SYSPROF_MARK_CATALOG (item));
SysprofMarkChart *self = SYSPROF_MARK_CHART (user_data);
gpointer ret = sysprof_mark_chart_item_new (self->session, SYSPROF_MARK_CATALOG (item));
g_object_bind_property (self, "max-items", ret, "max-items", G_BINDING_SYNC_CREATE);
g_object_unref (item);
return ret;
}
@ -63,6 +69,12 @@ sysprof_mark_chart_disconnect (SysprofMarkChart *self)
g_assert (SYSPROF_IS_SESSION (self->session));
gtk_list_view_set_model (self->list_view, NULL);
if (self->map)
{
gtk_map_list_model_set_map_func (self->map, NULL, NULL, NULL);
g_clear_object (&self->map);
}
}
static void
@ -78,12 +90,11 @@ sysprof_mark_chart_connect (SysprofMarkChart *self)
document = sysprof_session_get_document (self->session);
flatten = gtk_flatten_list_model_new (sysprof_document_catalog_marks (document));
map = gtk_map_list_model_new (G_LIST_MODEL (flatten),
map_func,
g_object_ref (self->session),
g_object_unref);
no = gtk_no_selection_new (G_LIST_MODEL (map));
map = gtk_map_list_model_new (G_LIST_MODEL (flatten), map_func, self, NULL);
g_set_object (&self->map, map);
no = gtk_no_selection_new (G_LIST_MODEL (map));
gtk_list_view_set_model (self->list_view, GTK_SELECTION_MODEL (no));
}
@ -98,6 +109,12 @@ sysprof_mark_chart_dispose (GObject *object)
g_clear_object (&self->session);
}
if (self->map)
{
gtk_map_list_model_set_map_func (self->map, NULL, NULL, NULL);
g_clear_object (&self->map);
}
g_clear_pointer (&self->box, gtk_widget_unparent);
G_OBJECT_CLASS (sysprof_mark_chart_parent_class)->dispose (object);
@ -113,6 +130,10 @@ sysprof_mark_chart_get_property (GObject *object,
switch (prop_id)
{
case PROP_MAX_ITEMS:
g_value_set_uint (value, self->max_items);
break;
case PROP_SESSION:
g_value_set_object (value, sysprof_mark_chart_get_session (self));
break;
@ -132,6 +153,10 @@ sysprof_mark_chart_set_property (GObject *object,
switch (prop_id)
{
case PROP_MAX_ITEMS:
self->max_items = g_value_get_uint (value);
break;
case PROP_SESSION:
sysprof_mark_chart_set_session (self, g_value_get_object (value));
break;
@ -151,6 +176,11 @@ sysprof_mark_chart_class_init (SysprofMarkChartClass *klass)
object_class->get_property = sysprof_mark_chart_get_property;
object_class->set_property = sysprof_mark_chart_set_property;
properties [PROP_MAX_ITEMS] =
g_param_spec_uint ("max-items", NULL, NULL,
1, G_MAXUINT-1, 1000,
(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
properties [PROP_SESSION] =
g_param_spec_object ("session", NULL, NULL,
SYSPROF_TYPE_SESSION,
@ -176,6 +206,8 @@ sysprof_mark_chart_init (SysprofMarkChart *self)
{
_sysprof_css_init ();
self->max_items = 1000;
gtk_widget_init_template (GTK_WIDGET (self));
}