From 84cc52bd4fd197ec4aad845d9b09bcd5b74453d5 Mon Sep 17 00:00:00 2001
From: Tommi Komulainen <tko@litl.com>
Date: Tue, 25 Aug 2009 16:04:59 +0000
Subject: browser-plugin: add clipboard copy support

Only supporting copy, evince doesn't support editing (at least the API
is lacking cut and paste)

Using property access workaround.

Example:
    if (plugin.canCopy) {
        plugin.canCopy = 42;	(workaround) copy selection to clipboard
    }
---
(limited to 'browser-plugin/scriptable.cpp')

diff --git a/browser-plugin/scriptable.cpp b/browser-plugin/scriptable.cpp
index e8fbcb2..81caeb0 100644
--- a/browser-plugin/scriptable.cpp
+++ b/browser-plugin/scriptable.cpp
@@ -198,6 +198,7 @@ ScriptablePluginObject::ScriptablePluginObject (NPP npp) :
 {
 	mTitleID = NPN_GetStringIdentifier ("title");
 	mZoomID = NPN_GetStringIdentifier ("zoom");
+	mCanCopyID = NPN_GetStringIdentifier ("canCopy");
 	mMagicWrapperID = NPN_GetStringIdentifier ("magicWrapper");
 
 	mZoomInID = NPN_GetStringIdentifier ("zoomIn");
@@ -231,6 +232,7 @@ ScriptablePluginObject::HasProperty (NPIdentifier name)
 	NPIdentifier properties[] = {
 		mTitleID,
 		mZoomID,
+		mCanCopyID,
 		mMagicWrapperID
 	};
 
@@ -261,6 +263,9 @@ ScriptablePluginObject::GetProperty (NPIdentifier name, NPVariant *result)
 	} else if (name == mZoomID) {
 		DOUBLE_TO_NPVARIANT (plugin->GetZoom(), *result);
 		return true;
+	} else if (name == mCanCopyID) {
+		BOOLEAN_TO_NPVARIANT (plugin->mHasSelection, *result);
+		return true;
 	}
 
 	return false;
@@ -310,6 +315,16 @@ ScriptablePluginObject::SetProperty (NPIdentifier name, const NPVariant *value)
 
 		plugin->SetZoom (zoom);
 		return true;
+	} else if (name == mCanCopyID) {
+		// FIXME fix method calls (using write access to a property as
+		// an awful workaround)
+		if (!plugin->mHasSelection) {
+			NPN_SetException (this, "Nothing to copy");
+			return false;
+		}
+
+		plugin->CopyClipboard ();
+		return true;
 	}
 
 	return false;
--
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