Imported login manager code. Real stuff is not implemented yet...

2023-08-10 21:13:03 +03:00 · 2008-02-11 17:30:39 +00:00
parent 54fc91849c
commit ed9c4a0228
20 changed files with 558 additions and 0 deletions
--- a/elma/ElmaWindow.cpp
+++ b/elma/ElmaWindow.cpp
@ -0,0 +1,134 @@
+/*
+ * $Id$
+ *
+ * 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 <FL/Fl.h>
+#include <edelib/Debug.h>
+
+#include <sys/types.h>
+#include <pwd.h>
+
+#include "ElmaWindow.h"
+#include "Background.h"
+#include "TextArea.h"
+
+static void timeout_cb(void* e) {
+	ElmaWindow* win = (ElmaWindow*)e;
+	win->allow_input();
+}
+
+ElmaWindow::ElmaWindow(int W, int H) : Fl_Double_Window(0, 0, W, H), 
+	bkg(0), user_in(0), pass_in(0), error_display(0), info_display(0) {
+
+	deny_mode = false;
+}
+
+ElmaWindow::~ElmaWindow() {
+}
+
+bool ElmaWindow::load_everything(void) {
+	begin();
+		bkg = new Background(0, 0, w(), h());
+		if(!bkg->load_images("themes/default/background.jpg", "themes/default/panel.png"))
+			return false;
+
+		//bkg->panel_pos(35, 189);
+		bkg->panel_pos(235, 489);
+
+		//user_in = new TextArea(428, 351, 184, 28, "Username:  ");
+		user_in = new TextArea(240, 489, 184, 30, "Username:  ");
+		user_in->labelcolor(FL_WHITE);
+		user_in->textfont(FL_HELVETICA_BOLD);
+		user_in->textsize(14);
+
+		//pass_in = new TextArea(428, 351, 184, 28, "Password:  ");
+		pass_in = new TextArea(240, 489, 184, 30, "Password:  ");
+		pass_in->labelcolor(FL_WHITE);
+		pass_in->textfont(FL_HELVETICA_BOLD);
+		pass_in->textsize(14);
+		pass_in->type(FL_SECRET_INPUT);
+		pass_in->hide();
+
+		//error_display = new Fl_Box(418, 390, 184, 28);
+		error_display = new Fl_Box(240, 520, 184, 28);
+		error_display->align(FL_ALIGN_INSIDE | FL_ALIGN_LEFT | FL_ALIGN_CLIP);
+		error_display->labelcolor(FL_WHITE);
+		error_display->labelsize(14);
+		error_display->hide();
+
+		info_display = new Fl_Box(10, 10, 184, 28);
+		info_display->align(FL_ALIGN_INSIDE | FL_ALIGN_LEFT | FL_ALIGN_CLIP);
+		info_display->labelcolor(FL_GRAY);
+		info_display->label("EDE version 2.0");
+	end();
+
+	return true;
+}
+
+void ElmaWindow::validate_user(void) {
+	EDEBUG("username: %s\n", user_in->value() ? user_in->value() : "none");
+	EDEBUG("password: %s\n", pass_in->value() ? pass_in->value() : "none");
+
+	error_display->show();
+	error_display->label("Bad username or password");
+
+	deny_input();
+
+	Fl::add_timeout(3.0, timeout_cb, this);
+}
+
+void ElmaWindow::allow_input(void) {
+	deny_mode = false;
+
+	if(error_display->visible()) {
+		error_display->hide();
+		error_display->label(0);
+	}
+
+	if(user_in->visible())
+		user_in->activate();
+	if(pass_in->visible())
+		pass_in->activate();
+}
+
+void ElmaWindow::deny_input(void) {
+	deny_mode = true;
+
+	if(user_in->visible())
+		user_in->deactivate();
+	if(pass_in->visible())
+		pass_in->deactivate();
+}
+
+int ElmaWindow::handle(int event) {
+	if(event == FL_KEYBOARD) {
+		if(deny_mode)
+			return 1;
+
+		if(Fl::event_key() == FL_Enter) {
+			if(user_in->visible()) {
+				user_in->hide();
+				pass_in->show();
+				// don't remember password
+				pass_in->value(0);
+			} else {
+				user_in->show();
+				pass_in->hide();
+
+				validate_user();
+			}
+
+			return 1;
+		}
+	}
+
+	return Fl_Double_Window::handle(event);
+}