Move components from embed/ to components/ and fix the build.

svn path=/trunk/; revision=7431

1 files changed, 221 insertions, 0 deletions

diff --git a/embed/xulrunner/components/GlobalHistory.cpp b/embed/xulrunner/components/GlobalHistory.cpp
new file mode 100644
index 000000000..a2fd79960
--- /dev/null
+++ b/embed/xulrunner/components/GlobalHistory.cpp
@@ -0,0 +1,221 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ *  Copyright © 2001, 2004 Philip Langdale
+ *  Copyright © 2004 Christian Persch
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ *  $Id$
+ */
+
+#include <xpcom-config.h>
+#include "config.h"
+
+#include <nsStringGlue.h>
+
+#include <nsIURI.h>
+
+#include "ephy-embed-shell.h"
+
+#include "GlobalHistory.h"
+
+
+#define MAX_TITLE_LENGTH	2048
+#define MAX_URL_LENGTH		16384
+
+#ifdef HAVE_NSIGLOBALHISTORY3_H
+NS_IMPL_ISUPPORTS2 (MozGlobalHistory, nsIGlobalHistory2, nsIGlobalHistory3)
+#else
+NS_IMPL_ISUPPORTS1 (MozGlobalHistory, nsIGlobalHistory2)
+#endif /* HAVE_NSIGLOBALHISTORY3_H */
+
+MozGlobalHistory::MozGlobalHistory ()
+{
+	mGlobalHistory = EPHY_HISTORY (ephy_embed_shell_get_global_history (embed_shell));
+
+	mHistoryListener = new EphyHistoryListener ();
+	mHistoryListener->Init (mGlobalHistory);
+}
+
+MozGlobalHistory::~MozGlobalHistory ()
+{
+}
+
+/* void addURI (in nsIURI aURI, in boolean aRedirect, in boolean aToplevel, in nsIURI aReferrer); */
+NS_IMETHODIMP MozGlobalHistory::AddURI(nsIURI *aURI,
+				       PRBool aRedirect,
+				       PRBool aToplevel,
+				       nsIURI *aReferrer)
+{
+	nsresult rv;
+
+	NS_ENSURE_ARG (aURI);
+
+	// filter out unwanted URIs such as chrome: etc
+	// The model is really if we don't know differently then add which basically
+	// means we are suppose to try all the things we know not to allow in and
+	// then if we don't bail go on and allow it in.  But here lets compare
+	// against the most common case we know to allow in and go on and say yes
+	// to it.
+
+	PRBool isHTTP = PR_FALSE, isHTTPS = PR_FALSE;
+	rv = aURI->SchemeIs("http", &isHTTP);
+	rv |= aURI->SchemeIs("https", &isHTTPS);
+	NS_ENSURE_SUCCESS (rv, NS_ERROR_FAILURE);
+
+	if (!isHTTP && !isHTTPS)
+	{
+		static const char *schemes[] = { "javascript",
+						 "data",
+						 "about",
+						 "chrome",
+						 "resource",
+						 "view-source" };
+
+		for (PRUint32 i = 0; i < G_N_ELEMENTS (schemes); ++i)
+		{
+			PRBool result = PR_FALSE;
+			if (NS_SUCCEEDED (aURI->SchemeIs (schemes[i], &result)) && result)
+			{
+				return NS_OK;
+			}
+		}
+	}
+
+	nsCString spec;
+	rv = aURI->GetSpec(spec);
+	NS_ENSURE_TRUE (NS_SUCCEEDED(rv) && spec.Length(), rv);
+
+	if (spec.Length () > MAX_URL_LENGTH) return NS_OK;
+
+	ephy_history_add_page (mGlobalHistory, spec.get(), aRedirect, aToplevel);
+	
+	return NS_OK;
+}
+
+/* boolean isVisited (in nsIURI aURI); */
+NS_IMETHODIMP MozGlobalHistory::IsVisited(nsIURI *aURI,
+					  PRBool *_retval)
+{
+	NS_ENSURE_ARG (aURI);
+
+	*_retval = PR_FALSE;
+
+	nsCString spec;
+	aURI->GetSpec(spec);
+
+	if (spec.Length () > MAX_URL_LENGTH) return NS_OK;
+
+	*_retval = ephy_history_is_page_visited (mGlobalHistory, spec.get());
+	
+	return NS_OK;
+}
+
+/* void setPageTitle (in nsIURI aURI, in AString aTitle); */
+NS_IMETHODIMP MozGlobalHistory::SetPageTitle(nsIURI *aURI,
+					     const nsAString & aTitle)
+{
+	NS_ENSURE_ARG (aURI);
+
+	nsCString spec;
+	aURI->GetSpec(spec);
+
+	if (spec.Length () > MAX_URL_LENGTH) return NS_OK;
+
+	nsString uTitle (aTitle);
+
+	/* This depends on the assumption that 
+	 * typeof(PRUnichar) == typeof (gunichar2) == uint16,
+	 * which should be pretty safe.
+	 */
+	glong n_read = 0, n_written = 0;
+	char *converted = g_utf16_to_utf8 ((gunichar2*) uTitle.get(), MAX_TITLE_LENGTH,
+					    &n_read, &n_written, NULL);
+	/* FIXME loop from the end while !g_unichar_isspace (char)? */
+	if (converted == NULL) return NS_OK;
+
+	ephy_history_set_page_title (mGlobalHistory, spec.get(), converted);
+
+	g_free (converted);
+
+	return NS_OK;
+}
+
+#ifdef HAVE_NSIGLOBALHISTORY3_H
+
+/* unsigned long getURIGeckoFlags(in nsIURI aURI); */
+NS_IMETHODIMP
+MozGlobalHistory::GetURIGeckoFlags(nsIURI *aURI,
+				   PRUint32* aFlags)
+{
+	*aFlags = 0;
+
+	nsCString spec;
+	aURI->GetSpec(spec);
+
+	if (spec.Length () > MAX_URL_LENGTH) return NS_OK;
+
+	EphyNode *page = ephy_history_get_page (mGlobalHistory, spec.get());
+
+	GValue value = { 0, };
+	if (page != NULL &&
+	    ephy_node_get_property (page, EPHY_NODE_PAGE_PROP_GECKO_FLAGS, &value))
+	{
+		*aFlags = (PRUint32) (gulong) g_value_get_long (&value);
+		g_value_unset (&value);
+
+		return NS_OK;
+	}
+
+	return NS_ERROR_FAILURE;
+}
+
+/* void setURIGeckoFlags(in nsIURI aURI, in unsigned long aFlags); */
+NS_IMETHODIMP
+MozGlobalHistory::SetURIGeckoFlags(nsIURI *aURI,
+				   PRUint32 aFlags)
+{
+	nsCString spec;
+	aURI->GetSpec(spec);
+
+	if (spec.Length () > MAX_URL_LENGTH) return NS_OK;
+
+	EphyNode *page = ephy_history_get_page (mGlobalHistory, spec.get());
+	if (page != NULL)
+	{
+		ephy_node_set_property_long (page,
+					     EPHY_NODE_PAGE_PROP_GECKO_FLAGS,
+					     aFlags);
+		return NS_OK;
+	}
+
+	return NS_ERROR_FAILURE;
+}
+
+/* void addDocumentRedirect (in nsIChannel
+   		             aOldChannel, 
+			     in nsIChannel aNewChannel, 
+			     in PRInt32 aFlags, 
+			     in boolean aTopLevel); */
+NS_IMETHODIMP 
+MozGlobalHistory::AddDocumentRedirect(nsIChannel *aOldChannel, 
+				      nsIChannel *aNewChannel, 
+				      PRInt32 aFlags, 
+				      PRBool aTopLevel)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+#endif /* HAVE_NSIGLOBALHISTORY3_H */