From 4f35cb1366fc9a550b21ced49a465dd22940fa92 Mon Sep 17 00:00:00 2001
From: Hugo Villeneuve <hugo@hugovil.com>
Date: Thu, 12 Sep 2013 18:12:23 -0400
Subject: [PATCH] Replace deprecated gtk_clist (memwin)

---
 src/memwin.c | 123 ++++++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 97 insertions(+), 26 deletions(-)

diff --git a/src/memwin.c b/src/memwin.c
index 6583ed7..839ed1d 100644
--- a/src/memwin.c
+++ b/src/memwin.c
@@ -31,16 +31,25 @@
 #include "cpu8051.h"
 #include "memwin.h"
 
-static GtkWidget *memclist;
+static GtkWidget *memlist;
+
+enum
+{
+	COL_ADDRESS = 0,
+	COL_ASCII = 17,
+	N_COLUMNS,
+};
 
 GtkWidget *
 memwin_init(void)
 {
 	int i;
+	int rows;
 	GtkWidget *scrollwin;
-	PangoFontDescription *pango_font;
-	char *memdummy[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0,
-			     0, 0, 0, 0, 0, 0, 0, 0, 0 };
+	GtkCellRenderer *renderer;
+	GtkTreeViewColumn *column;
+	GtkListStore *store;
+	GtkTreeIter iter;
 
 	scrollwin = gtk_scrolled_window_new(NULL, NULL);
 	gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrollwin),
@@ -51,21 +60,61 @@ memwin_init(void)
 				       GTK_POLICY_AUTOMATIC,
 				       GTK_POLICY_AUTOMATIC);
 
-	memclist = gtk_clist_new(18);
-	gtk_clist_set_selection_mode(GTK_CLIST(memclist), GTK_SELECTION_SINGLE);
-
-	for (i = 0; i < 18; i++) {
-		gtk_clist_set_column_justification(
-			GTK_CLIST(memclist), i, GTK_JUSTIFY_LEFT);
+	/* Creating a model */
+	store = gtk_list_store_new(N_COLUMNS,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING,
+				   G_TYPE_STRING);
+
+	/* Creating the view component */
+	memlist = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
+	gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(memlist), TRUE);
+
+	gtk_container_add(GTK_CONTAINER(scrollwin), memlist);
+
+	g_object_unref(store);
+
+
+	/* Columns and cell renderers */
+	renderer = gtk_cell_renderer_text_new();
+
+	/* Add address column */
+	column = gtk_tree_view_column_new_with_attributes(
+		"Address", renderer, "text", COL_ADDRESS, NULL);
+	gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
+	gtk_tree_view_append_column(GTK_TREE_VIEW(memlist), column);
+
+	for (i = 1; i < 17; i++) {
+		column = gtk_tree_view_column_new_with_attributes(
+			"Val", renderer, "text", i, NULL);
+		gtk_tree_view_append_column(GTK_TREE_VIEW(memlist), column);
 	}
 
-	pango_font = pango_font_description_from_string(FIXED_FONT);
-	gtk_widget_modify_font(memclist, pango_font);
-
-	for (i = 0; i < 16; i++)
-		gtk_clist_append(GTK_CLIST(memclist), memdummy);
+	column = gtk_tree_view_column_new_with_attributes(
+		"ASCII", renderer, "text", COL_ASCII, NULL);
+	gtk_tree_view_append_column(GTK_TREE_VIEW(memlist), column);
 
-	gtk_container_add(GTK_CONTAINER(scrollwin), memclist);
+	/* Initialize with 16 rows of dummy data... */
+	for (rows = 0; rows < 16; rows++) {
+		/* Add new row. */
+		gtk_list_store_append(store, &iter);
+		gtk_list_store_set(store, &iter, COL_ADDRESS, "0x0000", -1);
+	}
 
 	return scrollwin;
 }
@@ -74,9 +123,13 @@ memwin_init(void)
 void
 memwin_DumpD(char *MemAddress)
 {
-	char TextTmp[1024];
-	int row, column, TextLength;
+	int row;
 	unsigned int Address;
+	GtkListStore *store;
+
+#ifdef EMU8051_DEBUG
+	printf("memwin_DumpD, address = %s\n", MemAddress);
+#endif
 
 	if (strlen(MemAddress) != 0) {
 		if (STREQ(MemAddress, "PC"))
@@ -87,17 +140,37 @@ memwin_DumpD(char *MemAddress)
 		Address = 0;
 	}
 
-	gtk_clist_freeze(GTK_CLIST(memclist));
+	store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(memlist)));
 
 	for (row = 0; row < 16; row++) {
+		int valid;
+		GtkTreeIter iter;
+		char TextTmp[1024];
+		int column, TextLength;
+
+		if (row == 0) {
+			/* Get first row in list store */
+			valid = gtk_tree_model_get_iter_first(
+				GTK_TREE_MODEL(store), &iter);
+		} else {
+			/* Get next row in list store */
+			valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter);
+		}
+
+		if (!valid) {
+			printf("Invalid iter...\n");
+			return;
+		}
+
 		sprintf(TextTmp, "%.4X", Address);
-		gtk_clist_set_text(GTK_CLIST(memclist), row, 0, TextTmp);
+		gtk_list_store_set(store, &iter, COL_ADDRESS, TextTmp, -1);
 
 		for (column = 0; column < 16; column++) {
 			sprintf(TextTmp, "%.2X",
 				(int) cpu8051_ReadD(Address + column));
-			gtk_clist_set_text(GTK_CLIST(memclist), row,
-					   column + 1, TextTmp);
+
+			gtk_list_store_set(store, &iter, column + 1, TextTmp,
+					   -1);
 		}
 
 		TextLength = 0;
@@ -111,11 +184,9 @@ memwin_DumpD(char *MemAddress)
 				TextLength +=
 					sprintf(&TextTmp[TextLength], ".");
 		}
-		gtk_clist_set_text(GTK_CLIST(memclist), row, 17, TextTmp);
+
+		gtk_list_store_set(store, &iter, 17, TextTmp, -1);
 
 		Address += 16;
 	}
-
-	gtk_clist_select_row(GTK_CLIST(memclist), 0, 0);
-	gtk_clist_thaw(GTK_CLIST(memclist));
 }
-- 
2.20.1