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notebook: fix discovery of empty displays

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This commit is contained in:
Christian Hergert
2021-10-01 16:49:12 -07:00
parent 4c7a6b8311
commit 2f7d133d5a
1 changed files with 16 additions and 29 deletions
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45
src/libsysprof-ui/sysprof-notebook.c
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@ -331,52 +331,39 @@ sysprof_notebook_close_current (SysprofNotebook *self)
gtk_notebook_remove_page (priv->notebook, page);
}
static void
find_empty_display_cb (GtkWidget *widget,
gpointer user_data)
{
GtkWidget **display = user_data;
g_assert (GTK_IS_WIDGET (widget));
g_assert (display != NULL);
if (*display != NULL)
return;
if (SYSPROF_IS_DISPLAY (widget) &&
sysprof_display_is_empty (SYSPROF_DISPLAY (widget)))
*display = widget;
}
void
sysprof_notebook_open (SysprofNotebook *self,
GFile *file)
{
SysprofNotebookPrivate *priv = sysprof_notebook_get_instance_private (self);
GtkWidget *display = NULL;
gint page;
SysprofDisplay *display = NULL;
int page;
g_return_if_fail (SYSPROF_IS_NOTEBOOK (self));
g_return_if_fail (g_file_is_native (file));
for (GtkWidget *child = gtk_widget_get_first_child (GTK_WIDGET (priv->notebook));
child && !display;
child = gtk_widget_get_next_sibling (child))
find_empty_display_cb (child, &display);
for (page = 0; page < sysprof_notebook_get_n_pages (self); page++)
{
SysprofDisplay *child = sysprof_notebook_get_nth_page (self, page);
if (sysprof_display_is_empty (child))
{
display = child;
break;
}
}
if (display == NULL)
{
display = sysprof_display_new ();
page = gtk_notebook_insert_page (priv->notebook, display, NULL, -1);
gtk_widget_show (display);
display = SYSPROF_DISPLAY (sysprof_display_new ());
page = sysprof_notebook_append (self, display);
}
else
{
page = gtk_notebook_page_num (priv->notebook, display);
page = gtk_notebook_page_num (priv->notebook, GTK_WIDGET (display));
}
gtk_notebook_set_current_page (priv->notebook, page);
sysprof_notebook_set_current_page (self, page);
sysprof_display_open (SYSPROF_DISPLAY (display), file);
}