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inspector: Make the resource list sortable

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This is using a GtkTreeListRowSorter to keep expanded
state of the tree while changing the sorting.
This commit is contained in:
Matthias Clasen
2019-12-08 16:02:14 -05:00
parent 917b1e2d6e
commit 9645142e8c
1 changed files with 65 additions and 1 deletions
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66
gtk/inspector/resource-list.c
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@@ -599,9 +599,30 @@ stop_search (GtkWidget *entry,
gtk_search_bar_set_search_mode (GTK_SEARCH_BAR (rl->priv->search_bar), FALSE);
}
static char *
holder_name (gpointer item)
{
return g_strdup (resource_holder_get_name (RESOURCE_HOLDER (item)));
}
static int
holder_count (gpointer item)
{
return resource_holder_get_count (RESOURCE_HOLDER (item));
}
static gsize
holder_size (gpointer item)
{
return resource_holder_get_size (RESOURCE_HOLDER (item));
}
static void
gtk_inspector_resource_list_init (GtkInspectorResourceList *rl)
{
GtkSorter *sorter;
GtkExpression *expression;
rl->priv = gtk_inspector_resource_list_get_instance_private (rl);
gtk_widget_init_template (GTK_WIDGET (rl));
@@ -610,6 +631,42 @@ gtk_inspector_resource_list_init (GtkInspectorResourceList *rl)
gtk_search_bar_connect_entry (GTK_SEARCH_BAR (rl->priv->search_bar),
GTK_EDITABLE (rl->priv->search_entry));
expression = gtk_cclosure_expression_new (G_TYPE_STRING, NULL,
0, NULL,
(GCallback)holder_name,
NULL, NULL);
sorter = gtk_string_sorter_new ();
gtk_string_sorter_set_expression (GTK_STRING_SORTER (sorter), expression);
gtk_column_view_column_set_sorter (rl->priv->path, sorter);
g_object_unref (sorter);
gtk_expression_unref (expression);
expression = gtk_cclosure_expression_new (G_TYPE_INT, NULL,
0, NULL,
(GCallback)holder_count,
NULL, NULL);
sorter = gtk_numeric_sorter_new ();
gtk_numeric_sorter_set_expression (GTK_NUMERIC_SORTER (sorter), expression);
gtk_column_view_column_set_sorter (rl->priv->count, sorter);
g_object_unref (sorter);
gtk_expression_unref (expression);
expression = gtk_cclosure_expression_new (G_TYPE_UINT64, NULL,
0, NULL,
(GCallback)holder_size,
NULL, NULL);
sorter = gtk_numeric_sorter_new ();
gtk_numeric_sorter_set_expression (GTK_NUMERIC_SORTER (sorter), expression);
gtk_column_view_column_set_sorter (rl->priv->size, sorter);
g_object_unref (sorter);
gtk_expression_unref (expression);
}
static GListModel *
@@ -628,6 +685,8 @@ constructed (GObject *object)
{
GtkInspectorResourceList *rl = GTK_INSPECTOR_RESOURCE_LIST (object);
GListModel *root_model;
GListModel *sort_model;
GtkSorter *sorter;
g_signal_connect (rl->priv->open_details_button, "clicked",
G_CALLBACK (open_details), rl);
@@ -641,8 +700,13 @@ constructed (GObject *object)
create_model_for_object,
NULL,
NULL);
rl->priv->selection = gtk_single_selection_new (G_LIST_MODEL (rl->priv->tree_model));
sorter = gtk_tree_list_row_sorter_new (gtk_column_view_get_sorter (GTK_COLUMN_VIEW (rl->priv->list)));
sort_model = G_LIST_MODEL (gtk_sort_list_model_new (G_LIST_MODEL (rl->priv->tree_model), sorter));
rl->priv->selection = gtk_single_selection_new (sort_model);
g_object_unref (root_model);
g_object_unref (sort_model);
g_object_unref (sorter);
gtk_column_view_set_model (GTK_COLUMN_VIEW (rl->priv->list), G_LIST_MODEL (rl->priv->selection));