browser-plugin: notify browser of title changes

PDF loading may (or may not) finish after the browser has had its change
to set up the magicWrapper so let the browser know about the document
title.

Example:

let embed = document.embeds[0];
embed.magicWrapper = {
    onTitleChanged: function() {
        // update document / page title to that of the PDF file
        document.title = embed.title;
    }
};

1 files changed, 4 insertions, 0 deletions

diff --git a/browser-plugin/scriptable.cpp b/browser-plugin/scriptable.cpp
index ff4f064..6272c7d 100644
--- a/browser-plugin/scriptable.cpp
+++ b/browser-plugin/scriptable.cpp
@@ -287,6 +287,10 @@ ScriptablePluginObject::SetProperty (NPIdentifier name, const NPVariant *value)
 		}
 		mMagicWrapper = newWrapper;
 
+		if (plugin->mTitle) {
+			CallBrowser ("onTitleChanged");
+		}
+
 		return true;
 	}