Implemented a very basic configuration dialog.

This code is a bit hackish, all configuration options should be
collected in a single place (eg. a config struct) in order to
easily keep track of all configuration options.

1 files changed, 100 insertions, 0 deletions

diff --git a/window_config.c b/window_config.c
new file mode 100644
index 0000000..a8de897
--- /dev/null
+++ b/window_config.c
@@ -0,0 +1,100 @@
+#include "window_config.h"
+#include "config_ui.h"
+#include "walls_conf.h"
+#include "preload.h"
+#include "wallpapers.h"
+
+struct window_config_t *window_config_new(GtkWindow *parent) {
+	GtkBuilder *builder;
+	GtkDialog *dialog;
+	GtkComboBox *interp_combo;
+	GtkHScale *preload_scale;
+	GtkListStore *liststore;
+	GtkTreeIter iter;
+	GError *error = NULL;
+	GtkCellRenderer *cell;
+	struct window_config_t *wct;
+
+	int interp_mode = conf_get_int("walls", "interpolation_mode", GDK_INTERP_NEAREST);
+	int max_preload = conf_get_int("walls", "max_preload", 2);
+
+	builder = gtk_builder_new();
+	if(!gtk_builder_add_from_string(builder, config_ui_string, -1, &error)) {
+		g_warning("%s", error->message);
+		g_error_free(error);
+		return NULL;
+	}
+
+	interp_combo = GTK_COMBO_BOX(gtk_builder_get_object(builder, "interp_combo"));
+	liststore = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
+
+	gtk_list_store_append(liststore, &iter);
+	gtk_list_store_set(liststore, &iter, 0, "Nearest", 1, GDK_INTERP_NEAREST, -1);
+
+	gtk_list_store_append(liststore, &iter);
+	gtk_list_store_set(liststore, &iter, 0, "Tiles", 1, GDK_INTERP_TILES, -1);
+
+	gtk_list_store_append(liststore, &iter);
+	gtk_list_store_set(liststore, &iter, 0, "Bilinear", 1, GDK_INTERP_BILINEAR, -1);
+
+	gtk_list_store_append(liststore, &iter);
+	gtk_list_store_set(liststore, &iter, 0, "Hyper", 1, GDK_INTERP_HYPER, -1);
+
+	gtk_combo_box_set_model(interp_combo, GTK_TREE_MODEL(liststore));
+	g_object_unref(liststore);
+
+	cell = gtk_cell_renderer_text_new();
+	gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(interp_combo), cell, TRUE); 
+	gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(interp_combo), cell, "text", 0, NULL); 
+
+	switch(interp_mode) {
+		case GDK_INTERP_TILES:
+			gtk_combo_box_set_active(interp_combo, 1);
+			break;
+		case GDK_INTERP_BILINEAR:
+			gtk_combo_box_set_active(interp_combo, 2);
+			break;
+		case GDK_INTERP_HYPER:
+			gtk_combo_box_set_active(interp_combo, 3);
+			break;
+		default:
+			gtk_combo_box_set_active(interp_combo, 0);
+	}
+
+	preload_scale = GTK_HSCALE(gtk_builder_get_object(builder, "preload_scale"));
+	gtk_range_set_value(GTK_RANGE(preload_scale), max_preload);
+
+	dialog = GTK_DIALOG(gtk_builder_get_object(builder, "config_dialog"));
+	gtk_window_set_transient_for(GTK_WINDOW(dialog), parent);
+	gtk_builder_connect_signals(builder, dialog);
+	g_object_unref(G_OBJECT(builder));
+
+	wct = g_malloc(sizeof(struct window_config_t));
+	wct->dialog = dialog;
+	wct->interp_combo = interp_combo;
+	wct->preload_scale = GTK_RANGE(preload_scale);
+
+	return wct;
+}
+
+void window_config_save(struct window_config_t *wct) {
+	GValue value = {0};
+
+	int interp_mode = GDK_INTERP_NEAREST;
+	int max_preload = 2;
+
+	GtkListStore *liststore = GTK_LIST_STORE(gtk_combo_box_get_model(wct->interp_combo));
+	GtkTreeIter iter;
+	gtk_combo_box_get_active_iter(wct->interp_combo, &iter);
+	gtk_tree_model_get_value(GTK_TREE_MODEL(liststore), &iter, 1, &value);
+	interp_mode = g_value_get_int(&value);
+	g_value_unset(&value);
+
+	max_preload = gtk_range_get_value(wct->preload_scale);
+
+	g_key_file_set_integer(keyfile, "walls", "interpolation_mode", interp_mode);
+	interp_type = interp_mode;
+
+	g_key_file_set_integer(keyfile, "walls", "max_preload", max_preload);
+	preload_max = max_preload;
+}