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libsysprof-gtk: invalidate callgraph when traceables change

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If we get an items-changed event for the callgraph traceables, we need to
regenerate the callgraph. Queue a reload under such a situation.
This commit is contained in:
Christian Hergert
2023-07-13 11:14:30 -07:00
parent 72cf6ff3a5
commit f147cc6be0
2 changed files with 30 additions and 8 deletions
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1
src/libsysprof-gtk/sysprof-callgraph-view-private.h
View File

@ -34,6 +34,7 @@ struct _SysprofCallgraphView
SysprofDocument *document;
SysprofCallgraph *callgraph;
GSignalGroup *traceables_signals;
GListModel *traceables;
GListModel *utility_traceables;

37
src/libsysprof-gtk/sysprof-callgraph-view.c
View File

@ -38,13 +38,14 @@ enum {
N_PROPS
};
static void buildable_iface_init (GtkBuildableIface *iface);
static GListModel *sysprof_callgraph_view_create_model_func (gpointer item,
gpointer user_data);
static void descendants_selection_changed_cb (SysprofCallgraphView *self,
guint position,
guint n_items,
GtkSingleSelection *single);
static void buildable_iface_init (GtkBuildableIface *iface);
static GListModel *sysprof_callgraph_view_create_model_func (gpointer item,
gpointer user_data);
static void descendants_selection_changed_cb (SysprofCallgraphView *self,
guint position,
guint n_items,
GtkSingleSelection *single);
static void sysprof_callgraph_view_queue_reload (SysprofCallgraphView *self);
G_DEFINE_ABSTRACT_TYPE_WITH_CODE (SysprofCallgraphView, sysprof_callgraph_view, GTK_TYPE_WIDGET,
G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE, buildable_iface_init))
@ -302,6 +303,14 @@ sysprof_callgraph_view_dispose (GObject *object)
{
SysprofCallgraphView *self = (SysprofCallgraphView *)object;
if (self->traceables_signals)
{
g_signal_group_set_target (self->traceables_signals, NULL);
g_clear_object (&self->traceables_signals);
}
gtk_widget_dispose_template (GTK_WIDGET (self), SYSPROF_TYPE_CALLGRAPH_VIEW);
g_clear_handle_id (&self->reload_source, g_source_remove);
g_clear_pointer (&self->paned, gtk_widget_unparent);
@ -450,6 +459,18 @@ sysprof_callgraph_view_class_init (SysprofCallgraphViewClass *klass)
static void
sysprof_callgraph_view_init (SysprofCallgraphView *self)
{
self->traceables_signals = g_signal_group_new (G_TYPE_LIST_MODEL);
g_signal_connect_object (self->traceables_signals,
"bind",
G_CALLBACK (sysprof_callgraph_view_queue_reload),
self,
G_CONNECT_SWAPPED);
g_signal_group_connect_object (self->traceables_signals,
"items-changed",
G_CALLBACK (sysprof_callgraph_view_queue_reload),
self,
G_CONNECT_SWAPPED);
gtk_widget_init_template (GTK_WIDGET (self));
}
@ -650,7 +671,7 @@ sysprof_callgraph_view_set_traceables (SysprofCallgraphView *self,
if (g_set_object (&self->traceables, traceables))
{
sysprof_callgraph_view_queue_reload (self);
g_signal_group_set_target (self->traceables_signals, traceables);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_TRACEABLES]);
}
}