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sysprof: add tooltip for flamegraphs

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This commit is contained in:
Christian Hergert
2023-08-24 17:17:15 -07:00
parent 4a97716f5f
commit 9776f1f41b
1 changed files with 33 additions and 0 deletions
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33
src/sysprof/sysprof-flame-graph.c
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@ -289,6 +289,37 @@ sysprof_flame_graph_size_allocate (GtkWidget *widget,
g_clear_pointer (&self->rendered, gsk_render_node_unref); g_clear_pointer (&self->rendered, gsk_render_node_unref);
} }
static gboolean
sysprof_flame_graph_query_tooltip (GtkWidget *widget,
int x,
int y,
gboolean keyboard_tooltip,
GtkTooltip *tooltip)
{
SysprofFlameGraph *self = SYSPROF_FLAME_GRAPH (widget);
FlameRectangle *rect;
if ((rect = find_node_at_coord (self, x, y)))
{
g_autoptr(GString) string = g_string_new (NULL);
SysprofSymbol *symbol = rect->node->summary->symbol;
g_string_append (string, symbol->name);
if (symbol->binary_nick && symbol->binary_nick[0])
g_string_append_printf (string, " [%s]", symbol->binary_nick);
if (symbol->binary_path && symbol->binary_path[0])
g_string_append_printf (string, "\n%s", symbol->binary_path);
gtk_tooltip_set_text (tooltip, string->str);
return TRUE;
}
return FALSE;
}
static void static void
sysprof_flame_graph_dispose (GObject *object) sysprof_flame_graph_dispose (GObject *object)
{ {
@ -352,6 +383,7 @@ sysprof_flame_graph_class_init (SysprofFlameGraphClass *klass)
widget_class->snapshot = sysprof_flame_graph_snapshot; widget_class->snapshot = sysprof_flame_graph_snapshot;
widget_class->measure = sysprof_flame_graph_measure; widget_class->measure = sysprof_flame_graph_measure;
widget_class->size_allocate = sysprof_flame_graph_size_allocate; widget_class->size_allocate = sysprof_flame_graph_size_allocate;
widget_class->query_tooltip = sysprof_flame_graph_query_tooltip;
properties[PROP_CALLGRAPH] = properties[PROP_CALLGRAPH] =
g_param_spec_object ("callgraph", NULL, NULL, g_param_spec_object ("callgraph", NULL, NULL,
@ -369,6 +401,7 @@ sysprof_flame_graph_init (SysprofFlameGraph *self)
GtkEventController *motion; GtkEventController *motion;
gtk_widget_add_css_class (GTK_WIDGET (self), "view"); gtk_widget_add_css_class (GTK_WIDGET (self), "view");
gtk_widget_set_has_tooltip (GTK_WIDGET (self), TRUE);
motion = gtk_event_controller_motion_new (); motion = gtk_event_controller_motion_new ();
g_signal_connect_object (motion, g_signal_connect_object (motion,