Work on theming support...

elma/ElmaService.cpp

@@ -0,0 +1,105 @@
+/*
+ * $Id$
+ *
+ * ELMA, Ede Login MAnager
+ * Part of Equinox Desktop Environment (EDE).
+ * Copyright (c) 2008 EDE Authors.
+ *
+ * This program is licensed under terms of the 
+ * GNU General Public License version 2 or newer.
+ * See COPYING for details.
+ */
+
+#include "ElmaService.h"
+#include "ElmaWindow.h"
+
+#include <edelib/Config.h>
+
+#include <FL/Fl.h>
+#include <FL/x.h>
+#include <stdlib.h>
+
+ElmaService::ElmaService() : config(NULL), theme(NULL) {
+}
+
+ElmaService::~ElmaService() {
+	delete config;
+	elma_theme_clear(theme);
+}
+
+ElmaService* ElmaService::instance(void) {
+	static ElmaService es;
+	return &es;
+}
+
+void ElmaService::execute(const char* cmd) {
+	system(cmd);
+}
+
+bool ElmaService::load_config(void) {
+	config = new ConfigData;
+
+	edelib::Config cfile;
+
+	if(!cfile.load("elma.conf"))
+		return false;
+
+	char buff[256];
+	unsigned int buffsz = sizeof(buff);
+
+	if(cfile.get("elma", "xserver", buff, buffsz))
+		config->xserver_cmd = buff;
+
+	if(cfile.get("elma", "halt", buff, buffsz))
+		config->halt_cmd = buff;
+
+	if(cfile.get("elma", "reboot", buff, buffsz))
+		config->reboot_cmd = buff;
+
+	if(cfile.get("elma", "login_cmd", buff, buffsz))
+		config->login_cmd = buff;
+
+	if(cfile.get("elma", "xauth", buff, buffsz))
+		config->xauth_cmd = buff;
+
+	if(cfile.get("elma", "xauth_file", buff, buffsz))
+		config->xauth_file = buff;
+
+	if(cfile.get("elma", "theme", buff, buffsz))
+		config->theme = buff;
+
+	cfile.get("elma", "numlock", config->numlock, false);
+	cfile.get("elma", "cursor", config->show_cursor, false);
+
+	return true;
+}
+
+bool ElmaService::load_theme(void) {
+	theme = elma_theme_init("themes/default");
+
+	if(theme == NULL)
+		return false;
+	return true;
+}
+
+void ElmaService::display_window(void) {
+	fl_open_display();
+
+	int dx, dy, dw, dh;
+	Fl::screen_xywh(dx, dy, dw, dh);
+
+	//numlock_xkb_init(fl_display);
+
+	ElmaWindow* win = new ElmaWindow(dw, dh);
+
+	if(!win->create_window(theme)) {
+		delete win;
+		return;
+	}
+
+	win->clear_border();
+	win->show();
+	win->cursor(FL_CURSOR_NONE);
+
+	Fl::run();
+}