Added the client_function timeout to the code.

Also noticed a BIG bug in the screen_set code, the strcmp's never worked, they
where no longer checking the results == 0.

server/client_functions.c

@@ -589,9 +589,9 @@ screen_set_func (client * c, int argc, char **argv)
 		p = argv[i];
 		if (*p == '-')
 			p++;
-
+		
 		// Handle the "name" parameter
-		if (strcmp (p, "name")) {
+		if (strcmp (p, "name") == 0) {
 			if (argc > i + 1) {
 				i++;
 				debug ("screen_set: name=\"%s\"\n", argv[i]);
@@ -606,7 +606,7 @@ screen_set_func (client * c, int argc, char **argv)
 			}
 		}
 		// Handle the "priority" parameter
-		else if (strcmp (p, "priority")) {
+		else if (strcmp (p, "priority") == 0) {
 			if (argc > i + 1) {
 				i++;
 				debug ("screen_set: priority=\"%s\"\n", argv[i]);
@@ -621,7 +621,7 @@ screen_set_func (client * c, int argc, char **argv)
 			}
 		}
 		// Handle the "duration" parameter
-		else if (strcmp (p, "duration")) {
+		else if (strcmp (p, "duration") == 0) {
 			if (argc > i + 1) {
 				i++;
 				debug ("screen_set: duration=\"%s\"\n", argv[i]);
@@ -636,7 +636,7 @@ screen_set_func (client * c, int argc, char **argv)
 			}
 		}
 		// Handle the "heartbeat" parameter
-		else if (strcmp (p, "heartbeat")) {
+		else if (strcmp (p, "heartbeat") == 0) {
 			if (argc > i + 1) {
 				i++;
 				debug ("screen_set: heartbeat=\"%s\"\n", argv[i]);
@@ -662,7 +662,7 @@ screen_set_func (client * c, int argc, char **argv)
 			}
 		}
 		// Handle the "wid" parameter
-		else if (strcmp (p, "wid")) {
+		else if (strcmp (p, "wid") == 0) {
 			if (argc > i + 1) {
 				i++;
 				debug ("screen_set: wid=\"%s\"\n", argv[i]);
@@ -675,9 +675,10 @@ screen_set_func (client * c, int argc, char **argv)
 			} else {
 				sock_send_string (c->sock, "huh? -wid requires a parameter\n");
 			}
+		
 		}
 		// Handle the "hgt" parameter
-		else if (strcmp (p, "hgt")) {
+		else if (strcmp (p, "hgt") == 0) {
 			if (argc > i + 1) {
 				i++;
 				debug ("screen_set: hgt=\"%s\"\n", argv[i]);
@@ -690,11 +691,28 @@ screen_set_func (client * c, int argc, char **argv)
 			} else {
 				sock_send_string (c->sock, "huh? -hgt requires a parameter\n");
 			}
-		} else {
-			sock_send_string (c->sock, "huh? invalid parameter\n");
 		}
-	}									  // done checking argv
+		// Handle the "timeout" parameter
-
+		else if (strcmp (p, "timeout") == 0) {
+			if (argc > i + 1) {
+				i++;
+				syslog(LOG_NOTICE, "Setting timeout.");
+				debug ("screen_set: timeout=\"%s\"\n", argv[i]);
+				// set the duration...
+				number = atoi (argv[i]);
+				// Add the timeout value (count of TIME_UNITS)
+				//  to struct,  TIME_UNIT is 1/8th of a second
+				if (number > 0) {
+					s->timeout = number;
+					syslog(LOG_NOTICE, "Timeout set.");
+				}
+				sock_send_string(c->sock, "success\n");
+			} else {
+				sock_send_string (c->sock, "huh? -timeout requires a parameter\n");
+			}
+		}
+		else sock_send_string (c->sock, "huh? invalid parameter\n");
+	}// done checking argv
 	return 0;
 }
 

server/main.c

@@ -565,6 +565,8 @@ void
 do_mainloop ()
 {
 	screen *s = NULL;
+	char *message=NULL;
+	
 	//char buf[64];
 
 	// FIXME: s should still be null from initialization.... what's happening here?!
@@ -616,6 +618,38 @@ do_mainloop ()
 			no_screen_screen (timer);
 
 		usleep (TIME_UNIT);
+
+		//Check to see if the screen has a timeout value, if it does 
+		//decrese it and then check to see if it has excpired. 
+		//Remove if expired.
+		if((message = malloc(256)) == NULL)
+			syslog(LOG_NOTICE, "Error allocating message string");
+		else {
+			snprintf(message, 256, "Screen->%s has timeout->%d", s->name, s->timeout);
+			syslog(LOG_NOTICE, message);
+			free(message);
+		}
+		if (s && s->timeout != -1) {
+		
+			--(s->timeout);
+			if((message = malloc(256)) == NULL)
+				syslog(LOG_NOTICE, "Error allocating message string");
+			else {
+				snprintf(message, 256, "Timeout matches check, has timeout->%d", s->name, s->timeout);
+				syslog(LOG_NOTICE, message);
+				free(message);
+			}
+			if (s->timeout <= 0) {
+				screen_remove (s->parent, s->id);
+				if((message = malloc(256)) == NULL)
+					syslog(LOG_NOTICE, "Error allocating message string");
+				else {
+					snprintf(message, 256, "Removing screen %s which has timeout->%d", s->name, s->timeout);
+					syslog(LOG_NOTICE, message);
+					free(message);
+				}
+			}
+		}
 	}
 
 	// Quit!

server/screen.c

@@ -14,6 +14,7 @@
 #include "main.h"
 
 int  default_duration = 0;
+int  default_timeout  = -1;
 
 screen *
 screen_create ()
@@ -36,6 +37,7 @@ screen_create ()
 	s->keys = NULL;
 	s->parent = NULL;
 	s->widgets = NULL;
+	s->timeout = default_timeout; //ignored unless greater than 0. 
 
 	s->widgets = LL_new ();
 	if (!s->widgets) {

server/screen.h

@@ -11,6 +11,7 @@ typedef struct screen {
 	int priority;
 	int duration;
 	int heartbeat;
+	int timeout;
 	char *keys;
 	LinkedList *widgets;
 	client *parent;