ecmascript: Added onchange hook for SELECT.

It works, but not for test case yet.

src/document/document.h

@@ -69,6 +69,7 @@ struct script_event_hook {
 		SEVHOOK_ONFOCUS,
 		SEVHOOK_ONMOUSEOUT,
 		SEVHOOK_ONBLUR,
+		SEVHOOK_ONCHANGE,
 	} type;
 	unsigned char *src;
 };

src/document/forms.c

@@ -155,6 +155,7 @@ done_form_control(struct form_control *fc)
 	mem_free_if(fc->name);
 	mem_free_if(fc->alt);
 	mem_free_if(fc->default_value);
+	mem_free_if(fc->onchange);
 
 	for (i = 0; i < fc->nvalues; i++) {
 		mem_free_if(fc->values[i]);

src/document/forms.h

@@ -87,6 +87,8 @@ struct form_control {
 	unsigned char *name;
 	unsigned char *alt;
 	unsigned char *default_value;
+	/* For FC_SELECT. I have not found better place for it. --witekfl */
+	unsigned char *onchange;
 	int default_state;
 	int size;
 	int cols, rows;

src/document/html/parser/forms.c

@@ -481,6 +481,7 @@ end_parse:
 
 	fc->id = get_attr_val(attr, "id", html_context->options->cp);
 	fc->name = get_attr_val(attr, "name", html_context->options->cp);
+	fc->onchange = get_attr_val(attr, "onchange", html_context->options->cp);
 	fc->default_state = preselect < 0 ? 0 : preselect;
 	fc->default_value = order ? stracpy(values[fc->default_state]) : stracpy("");
 	fc->nvalues = order;

src/document/html/renderer.c

@@ -1169,6 +1169,12 @@ init_link_event_hooks(struct html_context *html_context, struct link *link)
 	add_evhook(link->event_hooks, SEVHOOK_ONMOUSEOUT, format.onmouseout);
 	add_evhook(link->event_hooks, SEVHOOK_ONBLUR, format.onblur);
 
+	if (link->type == LINK_SELECT) {
+		struct form_control *fc = link->data.form_control;
+
+		add_evhook(link->event_hooks, SEVHOOK_ONCHANGE, fc->onchange);
+	}
+
 #undef add_evhook
 }
 

src/viewer/text/form.c

@@ -147,6 +147,7 @@ selected_item(struct terminal *term, void *item_, void *ses_)
 	}
 
 	refresh_view(ses, doc_view, 0);
+	select_on_change(doc_view);
 }
 
 static void

src/viewer/text/link.c

@@ -99,6 +99,12 @@ do { \
 } while (0)
 
 
+int
+select_on_change(struct document_view *doc_view)
+{
+	return current_link_evhook(doc_view, SEVHOOK_ONCHANGE);
+}
+
 void
 set_link(struct document_view *doc_view)
 {

src/viewer/text/link.h

@@ -13,6 +13,8 @@ struct terminal;
 struct uri;
 struct conv_table;
 
+int select_on_change(struct document_view *doc_view);
+
 void set_link(struct document_view *doc_view);
 void clear_link(struct terminal *term, struct document_view *doc_view);
 void draw_current_link(struct session *ses, struct document_view *doc_view);