browser-plugin: add title property to return the document title

Though as the document is loaded asynchronously the title might not
(yet) be properly set when accessed.

2 files changed, 29 insertions, 0 deletions

diff --git a/browser-plugin/scriptable.cpp b/browser-plugin/scriptable.cpp
index d0c2854..2669cac 100644
--- a/browser-plugin/scriptable.cpp
+++ b/browser-plugin/scriptable.cpp
@@ -21,6 +21,7 @@
 #include <scriptable.h>
 
 #include "plugin.h"
+#include <string.h>
 
 void
 ScriptablePluginObjectBase::Invalidate ()
@@ -194,6 +195,8 @@ AllocateScriptablePluginObject (NPP npp, NPClass *aClass)
 ScriptablePluginObject::ScriptablePluginObject (NPP npp) :
                         ScriptablePluginObjectBase (npp)
 {
+	mTitleID = NPN_GetStringIdentifier ("title");
+
 	mZoomInID = NPN_GetStringIdentifier ("zoomIn");
 	mZoomOutID = NPN_GetStringIdentifier ("zoomOut");
 	mFindPreviousID = NPN_GetStringIdentifier ("findPrevious");
@@ -222,12 +225,36 @@ ScriptablePluginObject::HasMethod (NPIdentifier name)
 bool
 ScriptablePluginObject::HasProperty (NPIdentifier name)
 {
+	NPIdentifier properties[] = {
+		mTitleID
+	};
+
+	for (guint i = 0; i < G_N_ELEMENTS(properties); i++) {
+		if (name == properties[i]) {
+			return true;
+		}
+	}
+
 	return false;
 }
 
 bool
 ScriptablePluginObject::GetProperty (NPIdentifier name, NPVariant *result)
 {
+	Plugin *plugin = reinterpret_cast<Plugin*> (mNpp->pdata);
+
+	if (name == mTitleID) {
+		if (plugin->mTitle) {
+			// STRINGZ_TO_NPVARIANT evaluates its argument twice..
+			char *np_string = NPN_StrDup (plugin->mTitle);
+			STRINGZ_TO_NPVARIANT (np_string, *result);
+		} else {
+			NULL_TO_NPVARIANT (*result);
+		}
+
+		return true;
+	}
+
 	return false;
 }
 
diff --git a/browser-plugin/scriptable.h b/browser-plugin/scriptable.h
index 1835191..0b9bf29 100644
--- a/browser-plugin/scriptable.h
+++ b/browser-plugin/scriptable.h
@@ -89,6 +89,8 @@ class ScriptablePluginObject : public ScriptablePluginObjectBase
 					    NPVariant *result);
 
 	private:
+		NPIdentifier mTitleID;
+
 		NPIdentifier mZoomInID;
 		NPIdentifier mZoomOutID;
 		NPIdentifier mFindPreviousID;