From 1d67424bc91ad38bc9d7873be6a4c290fd31c2bf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mario=20H=C3=BCttel?= <mario.huettel@gmx.net>
Date: Tue, 5 Feb 2019 19:44:29 +0100
Subject: [PATCH] Tree storage modified to use combination struct

---
 main-window.c              |  9 +++------
 tree-renderer/tree-store.c | 10 +++++++---
 tree-renderer/tree-store.h |  6 +++++-
 3 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/main-window.c b/main-window.c
index 0133513..89f1aca 100644
--- a/main-window.c
+++ b/main-window.c
@@ -337,26 +337,23 @@ GtkWindow *create_main_window()
 {
 	GtkBuilder *main_builder;
 	GtkTreeView *cell_tree;
-	GtkTreeStore *cell_store;
 	GtkWidget *listbox;
 	GtkWidget *conv_button;
 	GtkWidget *search_entry;
 	static GList *gds_libs;
 	static struct open_button_data open_data;
 	static struct convert_button_data conv_data;
+	struct tree_stores *cell_selector_stores;
 
 	main_builder = gtk_builder_new_from_resource("/main.glade");
 	gtk_builder_connect_signals(main_builder, NULL);
 
-
-
 	cell_tree = GTK_TREE_VIEW(gtk_builder_get_object(main_builder, "cell-tree"));
 	search_entry = GTK_WIDGET(gtk_builder_get_object(main_builder, "cell-search"));
 	open_data.search_entry = GTK_SEARCH_ENTRY(search_entry);
-	cell_store = setup_cell_selector(cell_tree, GTK_ENTRY(search_entry));
+	cell_selector_stores = setup_cell_selector(cell_tree, GTK_ENTRY(search_entry));
 
-
-	open_data.cell_store = cell_store;
+	open_data.cell_store = cell_selector_stores->base_store;
 	open_data.list_ptr = &gds_libs;
 	open_data.main_window = GTK_WINDOW(gtk_builder_get_object(main_builder, "main-window"));
 	g_signal_connect(GTK_WIDGET(gtk_builder_get_object(main_builder, "button-load-gds")),
diff --git a/tree-renderer/tree-store.c b/tree-renderer/tree-store.c
index b7c8414..f19dbe5 100644
--- a/tree-renderer/tree-store.c
+++ b/tree-renderer/tree-store.c
@@ -130,10 +130,12 @@ abort_search:
  * @brief Setup a GtkTreeView with the necessary columns
  * @param view Tree view to set up
  * @param search_entry Entry field for search
- * @return TreeStore for storing data inside the GtkTreeView
+ * @return Tree stores for storing data inside the GtkTreeView
  */
-GtkTreeStore *setup_cell_selector(GtkTreeView* view, GtkEntry *search_entry)
+struct tree_stores *setup_cell_selector(GtkTreeView* view, GtkEntry *search_entry)
 {
+	static struct tree_stores stores;
+
 	GtkTreeStore *cell_store;
 
 	GtkCellRenderer *render_dates;
@@ -173,6 +175,8 @@ GtkTreeStore *setup_cell_selector(GtkTreeView* view, GtkEntry *search_entry)
 		gtk_tree_view_set_search_entry(view, search_entry);
 	}
 
-	return cell_store;
+	stores.base_store = cell_store;
+
+	return &stores;
 }
 /** @} */
diff --git a/tree-renderer/tree-store.h b/tree-renderer/tree-store.h
index 6e8c2f2..1fa3007 100644
--- a/tree-renderer/tree-store.h
+++ b/tree-renderer/tree-store.h
@@ -43,7 +43,11 @@ enum cell_store_columns {
 	CELL_SEL_COLUMN_COUNT /**< Not a column. Used to determine count of coumns **/
 };
 
-GtkTreeStore *setup_cell_selector(GtkTreeView* view, GtkEntry *search_entry);
+struct tree_stores {
+		GtkTreeStore *base_store;
+};
+
+struct tree_stores *setup_cell_selector(GtkTreeView* view, GtkEntry *search_entry);
 
 #endif /* __TREE_STORE_H__ */