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authortnut <thierryn1 at hispeed dot ch>2010-02-22 20:32:33 +0100
committertnut <thierryn1 at hispeed dot ch>2010-02-22 20:32:33 +0100
commita516a0e184ffaf242d5b9cf134f4808643405af4 (patch)
tree863c6d91aa718078f670c61654510afc0185c349 /extra/ede1/logoutdialog.cpp
parent5afc7fc1df7fff2d0ccad1d1edfb8312588032e9 (diff)
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Ajout de ede1#1.2-1
Diffstat (limited to 'extra/ede1/logoutdialog.cpp')
-rw-r--r--extra/ede1/logoutdialog.cpp273
1 files changed, 273 insertions, 0 deletions
diff --git a/extra/ede1/logoutdialog.cpp b/extra/ede1/logoutdialog.cpp
new file mode 100644
index 000000000..01f0a5068
--- /dev/null
+++ b/extra/ede1/logoutdialog.cpp
@@ -0,0 +1,273 @@
+// generated by Fast Light User Interface Designer (fluid) version 2,0003
+
+// Work Panel for EDE is (C) Copyright 2000-2002 by Martin Pekar,
+// this program is provided under the terms of GNU GPL v.2, see file COPYING for more information.
+// Improvements by Vedran Ljubovic (c) 2005.
+
+#include "logoutdialog.h"
+#include <stdlib.h>
+#include <unistd.h>
+//#include <sys/stat.h>
+
+#include <efltk/Fl_Util.h>
+#include <efltk/fl_ask.h>
+
+#include <efltk/x.h> // X stuff
+#include <signal.h>
+#include <efltk/Fl_Image.h> // icons
+
+// widgets
+Fl_Window* windowLogoutDialog;
+Fl_Round_Button* logoutRadioItemLogoutDialog;
+Fl_Round_Button* restartRadioItemLogoutDialog;
+Fl_Round_Button* shutdownRadioItemLogoutDialog;
+
+// graphics
+static Fl_Image penguin_pix((const char **)penguin_xpm);
+
+// globals
+bool dmAvailable;
+char *xdm_fifo;
+bool canShutdown;
+bool sdForceNow;
+bool sdTryNow;
+
+void SendLogoutMsg(Fl_Window* win)
+{
+ Atom _XA_EDE_WM_ACTION = XInternAtom(fl_display, "_EDE_WM_ACTION", False);
+ Atom _XA_EDE_WM_LOGOUT = XInternAtom(fl_display, "_EDE_WM_LOGOUT", False);
+ XClientMessageEvent evt;
+ memset(&evt, 0, sizeof(evt));
+ evt.type = ClientMessage;
+ evt.window = fl_xid(win);
+ evt.format = 32;
+ evt.message_type = _XA_EDE_WM_ACTION;
+ evt.data.l[0] = _XA_EDE_WM_LOGOUT;
+ XSendEvent(fl_display, RootWindow(fl_display, DefaultScreen(fl_display)), False,
+ SubstructureNotifyMask, (XEvent*)&evt);
+}
+
+// This function looks what a user can do and sets other
+// global variables
+void checkPermissions()
+{
+ Fl_String xdm_env = Fl_String(getenv("XDM_MANAGED"));
+ if (xdm_env == "")
+ dmAvailable = false;
+ else
+ dmAvailable = true;
+
+ // shutting down via XDM fifo
+ if (dmAvailable)
+ {
+ Fl_String_List xdm_env_list = Fl_String_List(xdm_env,",");
+ xdm_fifo = xdm_env_list.item(0);
+ if (xdm_fifo[0] != '/') // broken config
+ {
+ dmAvailable = false;
+ xdm_fifo = "";
+ }
+
+ // can a user shutdown?
+ if (xdm_env_list.index_of("maysd")>-1)
+ canShutdown = true;
+ else
+ canShutdown = false;
+
+ // we will use fn/tn only if XDM suggests to do it
+ if (xdm_env_list.index_of("fn")>-1)
+ sdForceNow = true;
+ else
+ sdForceNow = false;
+
+ if (xdm_env_list.index_of("tn")>-1)
+ sdTryNow = true;
+ else
+ sdTryNow = false;
+ }
+
+ // the old way
+ if (!dmAvailable)
+ {
+ // shutdown cmd with no params shouldn't do anything...
+ if (!getuid())
+ canShutdown = true;
+ }
+}
+
+// Logout using XDM messaging
+void newLogoutFunction(Fl_Window* win)
+{
+
+ if ((logoutRadioItemLogoutDialog->value()==0) &&
+ (restartRadioItemLogoutDialog->value()==0) &&
+ (shutdownRadioItemLogoutDialog->value() == 0))
+ // this shoudn't happen...
+ return;
+
+ if (restartRadioItemLogoutDialog->value()==1)
+ {
+ if (!canShutdown)
+ {
+ fl_alert (_("You are not allowed to restart !"));
+ return;
+ }
+
+ FILE *fd = fopen(xdm_fifo, "w");
+ Fl_String method;
+ if (sdForceNow)
+ method = "shutdown\treboot\tforcenow\n";
+ else if (sdTryNow)
+ method = "shutdown\treboot\ttrynow\n";
+ else
+ method = "shutdown\treboot\tschedule\n";
+ fputs ((char *)method, fd);
+ fclose (fd);
+ }
+
+ if (shutdownRadioItemLogoutDialog->value() == 1)
+ {
+ if (!canShutdown)
+ {
+ fl_alert (_("You are not allowed to shutdown !"));
+ return;
+ }
+
+ FILE *fd = fopen(xdm_fifo, "w");
+ Fl_String method;
+ if (sdForceNow)
+ method = "shutdown\thalt\tforcenow\n";
+ else if (sdTryNow)
+ method = "shutdown\thalt\ttrynow\n";
+ else
+ method = "shutdown\thalt\tschedule\n";
+ fputs ((char *)method, fd);
+ fclose (fd);
+ }
+
+ SendLogoutMsg(win);
+ XCloseDisplay(fl_display);
+ exit(0);
+
+ //XCloseDisplay(fl_display);
+ //XSetCloseDownMode(fl_display, DestroyAll);
+ //XKillClient(fl_display, AllTemporary);
+ //XUngrabServer(fl_display);
+ //fl_close_display();
+ //exit(0);
+}
+
+// "brute force" logout function
+// (in case XDM is not available)
+void oldLogoutFunction(Fl_Window* win)
+{
+ if (logoutRadioItemLogoutDialog->value()==1)
+ {
+ SendLogoutMsg(win);
+ XCloseDisplay(fl_display);
+ exit(0);
+ //XKillClient(fl_display, AllTemporary);
+ //XUngrabServer(fl_display);
+ //fl_close_display();
+ //XCloseDisplay(fl_display);
+ //exit(0);
+ }
+
+ if (restartRadioItemLogoutDialog->value()==1)
+ {
+/* if(fl_start_child_process( "shutdown -r now" ) != 0)
+ fl_alert("You are not alowed to reboot !"); */
+ fl_start_child_process( "init 6" );
+ }
+
+ if (shutdownRadioItemLogoutDialog->value() == 1)
+ {
+ /* if(fl_start_child_process( "shutdown -h now" ) != 0)
+ fl_alert("You are not alowed to shutdown !"); */
+ fl_start_child_process( "init 0" );
+ }
+}
+
+// Determine logout type
+void LogoutFunction(Fl_Widget *, void* w)
+{
+ Fl_Window* win = (Fl_Window*)w;
+ if (dmAvailable)
+ newLogoutFunction(win);
+ else
+ oldLogoutFunction(win);
+}
+
+// Main logout UI and control
+static void cb_Cancel(Fl_Button*, void*)
+{
+ windowLogoutDialog->hide();
+}
+
+void LogoutDialog(Fl_Widget*, void *)
+{
+ // first see what options are available
+ checkPermissions();
+
+ // draw GUI
+ Fl_Window* w;
+ {
+ Fl_Window* o = windowLogoutDialog = new Fl_Window(171, 160, 330, 190, _("Logout"));
+ w = o;
+ {
+ Fl_Group* o = new Fl_Group(5, 12, 55, 45);
+ o->image(penguin_pix);
+ o->align(FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
+ o->end();
+ }
+ {
+ Fl_Round_Button* o = logoutRadioItemLogoutDialog = new Fl_Round_Button(80, 67, 225, 20, _("&logout from the current session"));
+ o->type(Fl_Round_Button::RADIO);
+ o->value(1);
+ o->tooltip(_("Logout from the current session."));
+ }
+ {
+ Fl_Round_Button* o = restartRadioItemLogoutDialog = new Fl_Round_Button(80, 88, 225, 20, _("&restart the computer"));
+ o->type(Fl_Round_Button::RADIO);
+ if (canShutdown)
+ o->tooltip(_("Restart the computer."));
+ else
+ {
+ o->tooltip(_("Restart the computer. You do not have privileges to do that."));
+ o->deactivate();
+ }
+ }
+ {
+ Fl_Round_Button* o = shutdownRadioItemLogoutDialog = new Fl_Round_Button(80, 110, 225, 20, _("&shut down the computer"));
+ o->type(Fl_Round_Button::RADIO);
+ if (canShutdown)
+ o->tooltip(_("Shut down the computer."));
+ else
+ {
+ o->tooltip(_("Shut down the computer. You do not have privileges to do that."));
+ o->deactivate();
+ }
+ }
+ {
+ Fl_Button* o = new Fl_Button(85, 157, 80, 25, _("&OK"));
+ o->callback((Fl_Callback*)LogoutFunction, w);
+ }
+ {
+ Fl_Button* o = new Fl_Button(170, 157, 80, 25, _("&Cancel"));
+ o->callback((Fl_Callback*)cb_Cancel);
+ }
+ {
+ Fl_Box* o = new Fl_Box(65, 7, 260, 63, _("Logout, restart or shut down the computer?"));
+ o->label_size(18);
+ o->align(132|FL_ALIGN_INSIDE);
+ }
+
+ new Fl_Divider(60, 130, 210, 20, "");
+ o->x( Fl::info().w/2 - (o->w()/2) );
+ o->y( (Fl::info().h/2) - (o->h()/2) );
+ o->set_modal();
+ o->end();
+ }
+ windowLogoutDialog->end();
+ windowLogoutDialog->show();
+}