1 files changed, 101 insertions, 0 deletions
diff --git a/src/plugins/gui.c b/src/plugins/gui.c
new file mode 100644
index 000000000..6c9a8d85c
--- /dev/null
+++ b/src/plugins/gui.c
@@ -0,0 +1,101 @@
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include "../common/plugin.h"
+//Needed for strcmpi
+#include "../common/mmo.h"
+
+// "I'm Alive" and "Flush stdout" Originally by Mugendai
+// Ported to plugin by Celest
+
+PLUGIN_INFO = {
+	"AthenaGUI",
+	PLUGIN_CORE,
+	"1.0",
+	PLUGIN_VERSION,
+	"Core plugin for Athena GUI functions"
+};
+
+PLUGIN_EVENTS_TABLE = {
+	{ "gui_init", "Plugin_Init" },
+	{ NULL, NULL }
+};
+
+unsigned int (*gettick)();
+int (*add_timer_func_list)(int (*)(int,unsigned int,int,int),char*);
+int (*add_timer_interval)(unsigned int,int (*)(int,unsigned int,int,int),int,int,int);
+
+//-----------------------------------------------------
+//I'm Alive Alert
+//Used to output 'I'm Alive' every few seconds
+//Intended to let frontends know if the app froze
+//-----------------------------------------------------
+int imalive_timer(int tid, unsigned int tick, int id, int data){
+	printf("I'm Alive\n");
+	return 0;
+}
+
+//-----------------------------------------------------
+//Flush stdout
+//stdout buffer needs flushed to be seen in GUI
+//-----------------------------------------------------
+int flush_timer(int tid, unsigned int tick, int id, int data){
+	fflush(stdout);
+	return 0;
+}
+
+void gui_init ()
+{
+	char line[1024], w1[1024], w2[1024];
+	int flush_on = 0;
+	int flush_time = 100;
+	int imalive_on = 0;
+	int imalive_time = 30;
+	char **argv;
+	int *argc;
+	FILE *fp;
+	int i;
+
+	IMPORT_SYMBOL(argc, 2);
+	IMPORT_SYMBOL(argv, 3);
+	IMPORT_SYMBOL(gettick, 5);
+	IMPORT_SYMBOL(add_timer_interval, 8);
+	IMPORT_SYMBOL(add_timer_func_list, 9);
+
+	do {
+		fp = fopen("plugins/gui.conf","r");
+		if (fp == NULL)
+			break;
+
+		while(fgets(line, sizeof(line) -1, fp)) {
+			if (line[0] == '/' && line[1] == '/')
+				continue;
+			if (sscanf(line, "%[^:]: %[^\r\n]", w1, w2) == 2) {
+				if(strcmpi(w1,"imalive_on")==0){
+					imalive_on = atoi(w2);
+				} else if(strcmpi(w1,"imalive_time")==0){
+					imalive_time = atoi(w2);
+				} else if(strcmpi(w1,"flush_on")==0){
+					flush_on = atoi(w2);
+				} else if(strcmpi(w1,"flush_time")==0){
+					flush_time = atoi(w2);
+				}
+			}
+		}
+		fclose(fp);
+	} while (0);
+
+	for (i = 1; i < *argc ; i++)
+		if (strcmp(argv[i], "--gui") == 0)
+			flush_on = imalive_on = 1;
+
+	if (flush_on) {
+		add_timer_func_list(flush_timer, "flush_timer");
+		add_timer_interval(gettick()+1000,flush_timer,0,0,flush_time);
+	}
+	if (imalive_on) {
+		add_timer_func_list(imalive_timer, "imalive_timer");
+		add_timer_interval(gettick()+10, imalive_timer,0,0,imalive_time*1000);
+	}
+}