The Deskbar can now shutdown or reboot Haiku, but we should have a way to shutdown asynchronously, see TODO

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13712 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/deskbar/BarApp.cpp

@@ -47,6 +47,10 @@ All rights reserved.
 #include <Path.h>
 #include <Roster.h>
 
+#if __HAIKU__
+#	include <RosterPrivate.h>
+#endif
+
 #include "FavoritesConfig.h"
 
 #include "icons.h"
@@ -457,6 +461,26 @@ TBarApp::MessageReceived(BMessage *message)
 			fSwitcherMess.SendMessage(message);
 			break;
 
+#if __HAIKU__
+		case CMD_REBOOT_SYSTEM:
+		case CMD_SUSPEND_SYSTEM:
+		case CMD_SHUTDOWN_SYSTEM: {
+			// TODO: Deskbar cannot quit because BRoster::Private::Shutdown() is synchronous,
+			// so we launch a thread which does the shutdown, this should be reworked so
+			// that we can simply send a message to the roster and be done with it
+			void* cookie = message->what == CMD_SHUTDOWN_SYSTEM ? NULL : (void*)1;
+			thread_id thread = spawn_thread(_shutdown, "shutdown thread", B_NORMAL_PRIORITY, cookie);
+			if (thread >= B_OK) {
+				status_t ret = resume_thread(thread);
+				if (ret < B_OK)
+					fprintf(stderr, "error resuming shutdown thread: %s\n", strerror(ret));
+			} else
+				fprintf(stderr, "error spawning shutdown thread: %s\n", strerror(thread));
+
+			break;
+		}
+#endif // __HAIKU__
+
 		default:
 			BApplication::MessageReceived(message);		
 			break;
@@ -643,6 +667,19 @@ TBarApp::ShowConfigWindow()
 	}
 }
 
+#if __HAIKU__
+// _shutdown
+int32
+TBarApp::_shutdown(void* cookie)
+{
+	BRoster roster;
+	BRoster::Private rosterPrivate(roster);
+	status_t error = rosterPrivate.ShutDown(cookie != NULL, false);
+	fprintf(stderr, "Shutdown failed: %s\n", strerror(error));
+	return 0;
+}
+#endif // __HAIKU__
+
 
 //	#pragma mark -
 

src/apps/deskbar/BarApp.h

@@ -46,7 +46,6 @@ All rights reserved.
 #define _FLOATER_W_TYPE_ 4
 #define _STD_W_TYPE_ 0
 
-
 class BarTeamInfo {
 public:
 	BarTeamInfo(BList *teams, uint32 flags, char *sig, BBitmap *icon,
@@ -77,6 +76,11 @@ const uint32 msg_sortRunningApps = 'SAps';
 const uint32 msg_superExpando = 'SprE';
 const uint32 msg_expandNewTeams = 'ExTm';
 
+// from roster_private.h
+const uint32 CMD_SHUTDOWN_SYSTEM = 301;
+const uint32 CMD_REBOOT_SYSTEM = 302;
+const uint32 CMD_SUSPEND_SYSTEM = 304;
+
 /* --------------------------------------------- */
 
 // if you want to extend this structure, maintain the
@@ -154,6 +158,10 @@ private:
 	
 	void ShowConfigWindow();
 
+#if __HAIKU__
+	static int32 _shutdown(void* cookie);
+#endif
+
 	TBarWindow *fBarWindow;
 	BMessenger fSwitcherMess;
 	BMessenger fStatusViewMess;

src/apps/deskbar/BeMenu.cpp

@@ -48,11 +48,6 @@ All rights reserved.
 #include "StatusView.h"
 #include "IconMenuItem.h"
 
-// from roster_private.h
-const uint32 CMD_SHUTDOWN_SYSTEM = 301;
-const uint32 CMD_REBOOT_SYSTEM = 302;
-const uint32 CMD_SUSPEND_SYSTEM = 304;
-
 #define ROSTER_SIG "application/x-vnd.Be-ROST"
 
 #ifdef B_BEOS_VERSION_5
@@ -455,7 +450,11 @@ TBeMenu::ResetTargets()
 				case CMD_SUSPEND_SYSTEM:
 				case CMD_SHUTDOWN_SYSTEM:
 					// restart/shutdown
+#if __HAIKU__
+					item->SetTarget(be_app);
+#else
 					item->SetTarget(BMessenger(ROSTER_SIG));
+#endif
 					break;
 			}
 		}

src/apps/deskbar/Jamfile

@@ -1,5 +1,6 @@
 SubDir OBOS_TOP src apps deskbar ;
 
+UsePrivateHeaders app ;
 UsePrivateHeaders shared ;
 UsePrivateHeaders tracker ;
 SubDirHdrs $(OBOS_TOP) src kits tracker ;