- int i;
- GtkWidget *fixed_frame;
-
- fixed_frame = gtk_frame_new(0);
- gtk_frame_set_shadow_type( GTK_FRAME( fixed_frame ), GTK_SHADOW_ETCHED_OUT );
- gtk_widget_set_usize( GTK_WIDGET( fixed_frame ), width, height );
-
- memclist = gtk_clist_new( 18 );
- gtk_clist_set_selection_mode( GTK_CLIST( memclist ), GTK_SELECTION_SINGLE );
- gtk_widget_set_usize( GTK_WIDGET( memclist ), 620, 250 );
-
- for( i = 0; i < 18; i++ ) {
- gtk_clist_set_column_justification( GTK_CLIST( memclist ), i, GTK_JUSTIFY_LEFT );
- }
-
- gtk_clist_set_column_width( GTK_CLIST( memclist ), 0, 5*8 );
-
- for( i = 1; i < 17; i++ ) {
- gtk_clist_set_column_width( GTK_CLIST( memclist ), i, 2*8 );
- }
-
- gtk_clist_set_column_width( GTK_CLIST( memclist ), 17, 16*8 );
-
-#if ( GTK_MAJOR_VERSION == 2)
- PangoFontDescription *pango_font;
- pango_font = pango_font_description_from_string( FIXED_FONT );
- gtk_widget_modify_font( memclist, pango_font );
-#else
- {
- GtkStyle *style;
- /* Setting font for the widget. */
- style = gtk_style_new();
- gdk_font_unref( style->font );
-
- /* Load a fixed font */
- style->font = gdk_font_load( FIXED_FONT );
- gtk_widget_set_style( GTK_WIDGET( memclist ), style );
- }
-#endif
+ COL_ADDRESS = 0,
+ COL_DATA0,
+};
+
+static GtkWidget *memlist_internal;
+static GtkWidget *memlist_external;
+
+/* Creating a model */
+static GtkListStore *
+memwin_init_store(int data_rows)
+{
+ GtkTreeIter iter;
+ int row;
+ int col;
+ GtkListStore *store;
+ GType col_types[N_COLUMNS];
+
+ /* No need for static array, all our columns are of the same type. */
+ for (col = 0; col < N_COLUMNS; col++)
+ col_types[col] = G_TYPE_STRING;
+
+ store = gtk_list_store_newv(N_COLUMNS, col_types);
+
+ /* Add rows. */
+ for (row = 0; row < data_rows; row++)
+ gtk_list_store_append(store, &iter);
+
+ return store;
+}
+
+static void
+memwin_cell_edited(GtkCellRendererText *cell, gchar *path_string,
+ gchar *new_str, gpointer model)
+{
+ guint column;
+ guint memory_id;
+ gpointer columnptr;
+ gpointer memory_id_ptr;
+ GtkTreeIter iter;
+ int address;
+ u_int8_t old;
+ int new;
+ char *str;
+
+ if (!model) {
+ g_error("Unable to get model from cell renderer");
+ }
+
+ /* Column number is passed as renderer object data */
+ columnptr = g_object_get_data(G_OBJECT(cell), "column");
+ column = GPOINTER_TO_UINT(columnptr);
+
+ /* Memory ID is passed as renderer object data */
+ memory_id_ptr = g_object_get_data(G_OBJECT(cell), "memory_id");
+ memory_id = GPOINTER_TO_UINT(memory_id_ptr);
+
+ /* Get the iterator */
+ gtk_tree_model_get_iter_from_string(model, &iter, path_string);
+
+ /* Get base address. */
+ gtk_tree_model_get(model, &iter, COL_ADDRESS, &str, -1);
+ address = asciihex2int(str);
+
+ /* Convert column number (1, 2, 3...) to index (0, 1, 2...) */
+ address += (column - COL_DATA0);
+ old = memory_read8(memory_id, address);
+
+ log_info("Address: $%02X", address);
+ log_info(" old value: $%02X", old);
+
+ /* Convert new value (asciihex) to integer. */
+ new = asciihex2int(new_str);
+ if ((new < 0) || (new > 255)) {
+ log_info(" new value: out of range");
+ new = old; /* Put back old value... */
+ } else {
+ log_info(" new value: $%02X", new);
+ }
+
+ /* Store new value in emulator memory. */
+ memory_write8(memory_id, address, new);
+
+ /* Convert to text. */
+ int2asciihex(new, str, 2);
+
+ /* Store new value in gtk model. */
+ gtk_list_store_set(GTK_LIST_STORE(model), &iter, column, str, -1);
+
+ /*
+ * Make sure to update all registers and memory.
+ * For example, BANKed registers depends on internal memory.
+ */
+ emugtk_UpdateDisplay();
+};
+
+static void
+memwin_init_columns(GtkWidget *listview, int memory_id)
+{
+ int i;
+ GtkCellRenderer *renderer;
+ GtkTreeViewColumn *column;
+
+ /* 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(listview), column);
+
+ for (i = COL_DATA0; i < (COL_DATA0 + cfg->bits_per_row); i++) {
+ char col_name[8];
+
+ /* Create new renderer for each editable cell. */
+ renderer = gtk_cell_renderer_text_new();
+
+ /* Allow edition, align to left side. */
+ g_object_set(renderer, "editable", TRUE, "xalign", 0, NULL);
+
+ g_signal_connect(renderer, "edited",
+ G_CALLBACK(memwin_cell_edited),
+ gtk_tree_view_get_model(
+ GTK_TREE_VIEW(listview)));
+
+ /* Add column index and memory_id, used when editing the cell. */
+ g_object_set_data(G_OBJECT(renderer), "column",
+ GUINT_TO_POINTER(i));
+ g_object_set_data(G_OBJECT(renderer), "memory_id",
+ GUINT_TO_POINTER(memory_id));
+
+ /* Use two digits only if DATA_ROWS > 10 */
+ if (cfg->bits_per_row < 10)
+ sprintf(col_name, "B%1d", i - COL_DATA0);
+ else
+ sprintf(col_name, "B%02d", i - COL_DATA0);