[mujs] message.c

src/ecmascript/libdom/mujs/Makefile

@@ -1,6 +1,6 @@
 top_builddir=../../../..
 include $(top_builddir)/Makefile.config
 
-OBJS = attr.o attributes.o collection.o console.o forms.o history.o implementation.o keyboard.o localstorage.o mapa.obj
+OBJS = attr.o attributes.o collection.o console.o forms.o history.o implementation.o keyboard.o localstorage.o mapa.obj message.o
 
 include $(top_srcdir)/Makefile.lib

src/ecmascript/libdom/mujs/meson.build

@@ -1 +1 @@
-srcs += files('attr.c', 'attributes.c', 'collection.c', 'console.c', 'forms.c', 'history.c', 'implementation.c', 'keyboard.c', 'localstorage.c', 'mapa.cpp')
+srcs += files('attr.c', 'attributes.c', 'collection.c', 'console.c', 'forms.c', 'history.c', 'implementation.c', 'keyboard.c', 'localstorage.c', 'mapa.cpp', 'message.c')

src/ecmascript/libdom/mujs/message.c

@@ -0,0 +1,138 @@
+/* The MuJS MessageEvent object implementation. */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "elinks.h"
+
+#include "ecmascript/ecmascript.h"
+#include "ecmascript/mujs.h"
+#include "ecmascript/mujs/message.h"
+
+static void mjs_messageEvent_get_property_data(js_State *J);
+static void mjs_messageEvent_get_property_lastEventId(js_State *J);
+static void mjs_messageEvent_get_property_origin(js_State *J);
+static void mjs_messageEvent_get_property_source(js_State *J);
+
+struct message_event {
+	char *data;
+	char *lastEventId;
+	char *origin;
+	char *source;
+};
+
+static
+void mjs_messageEvent_finalizer(js_State *J, void *val)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	struct message_event *event = (struct message_event *)val;
+
+	if (event) {
+		mem_free_if(event->data);
+		mem_free_if(event->lastEventId);
+		mem_free_if(event->origin);
+		mem_free_if(event->source);
+		mem_free(event);
+	}
+}
+
+static int lastEventId;
+
+void
+mjs_push_messageEvent(js_State *J, char *data, char *origin, char *source)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	struct message_event *event = (struct message_event *)mem_calloc(1, sizeof(*event));
+
+	if (!event) {
+		js_error(J, "out of memory");
+		return;
+	}
+	event->data = null_or_stracpy(data);
+	event->origin = null_or_stracpy(origin);
+	event->source = null_or_stracpy(source);
+
+	char id[32];
+
+	snprintf(id, 31, "%d", ++lastEventId);
+	event->lastEventId = stracpy(id);
+
+	js_newobject(J);
+	{
+		js_newuserdata(J, "event", event, mjs_messageEvent_finalizer);
+
+		addproperty(J, "data", mjs_messageEvent_get_property_data, NULL);
+		addproperty(J, "lastEventId", mjs_messageEvent_get_property_lastEventId, NULL);
+		addproperty(J, "origin", mjs_messageEvent_get_property_origin, NULL);
+		addproperty(J, "source", mjs_messageEvent_get_property_source, NULL);
+	}
+}
+
+static void
+mjs_messageEvent_get_property_data(js_State *J)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	struct message_event *event = (struct message_event *)js_touserdata(J, 0, "event");
+
+	if (!event || !event->data) {
+		js_pushnull(J);
+		return;
+	}
+	js_pushstring(J, event->data);
+}
+
+static void
+mjs_messageEvent_get_property_lastEventId(js_State *J)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	struct message_event *event = (struct message_event *)js_touserdata(J, 0, "event");
+
+	if (!event || !event->lastEventId) {
+		js_pushnull(J);
+		return;
+	}
+	js_pushstring(J, event->lastEventId);
+}
+
+static void
+mjs_messageEvent_get_property_origin(js_State *J)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	struct message_event *event = (struct message_event *)js_touserdata(J, 0, "event");
+
+	if (!event || !event->origin) {
+		js_pushnull(J);
+		return;
+	}
+	js_pushstring(J, event->origin);
+}
+
+static void
+mjs_messageEvent_get_property_source(js_State *J)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	struct message_event *event = (struct message_event *)js_touserdata(J, 0, "event");
+
+	if (!event || !event->source) {
+		js_pushnull(J);
+		return;
+	}
+	js_pushstring(J, event->source);
+}

src/ecmascript/mujs/message.cpp

@@ -53,6 +53,8 @@
 #include <sstream>
 #include <vector>
 
+#ifndef CONFIG_LIBDOM
+
 static void mjs_messageEvent_get_property_data(js_State *J);
 static void mjs_messageEvent_get_property_lastEventId(js_State *J);
 static void mjs_messageEvent_get_property_origin(js_State *J);
@@ -175,3 +177,4 @@ mjs_messageEvent_get_property_source(js_State *J)
 	}
 	js_pushstring(J, event->source);
 }
+#endif

src/ecmascript/mujs/message.h

@@ -3,6 +3,14 @@
 
 #include <mujs.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void mjs_push_messageEvent(js_State *J, char *data, char *origin, char *source);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif