rationalise source view

1 files changed, 81 insertions, 0 deletions

diff --git a/gtk/viewsource.c b/gtk/viewsource.c
new file mode 100644
index 000000000..cbcbad712
--- /dev/null
+++ b/gtk/viewsource.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2009 Mark Benjamin <MarkBenjamin@dfgh.net>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf 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; version 2 of the License.
+ *
+ * NetSurf 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
+#include <gtk/gtk.h>
+
+#include "utils/nsurl.h"
+#include "utils/url.h"
+#include "utils/utils.h"
+#include "utils/utf8.h"
+#include "utils/messages.h"
+#include "desktop/browser.h"
+#include "content/content.h"
+#include "render/html.h"
+
+#include "gtk/viewdata.h"
+#include "gtk/viewsource.h"
+
+void nsgtk_viewsource(GtkWindow *parent, struct browser_window *bw)
+{
+	nserror ret;
+	struct hlcache_handle *hlcontent;
+	const char *source_data;
+	unsigned long source_size;
+	char *ndata = NULL;
+	size_t ndata_len;
+	char *filename;
+	char *title;
+
+	hlcontent = browser_window_get_content(bw);
+	if (hlcontent == NULL) {
+		return;
+	}
+
+	if (content_get_type(hlcontent) != CONTENT_HTML) {
+		return;
+	}
+
+	source_data = content_get_source_data(hlcontent, &source_size);
+
+	ret = url_nice(nsurl_access(browser_window_get_url(bw)), &filename, false);
+	if (ret != NSERROR_OK) {
+		filename = strdup(messages_get("SaveSource"));
+		if (filename == NULL) {
+			return;
+		}
+	}
+
+	title = malloc(strlen(nsurl_access(browser_window_get_url(bw))) + SLEN("Source of  - NetSurf") + 1);
+	sprintf(title, "Source of %s - NetSurf", nsurl_access(browser_window_get_url(bw)));
+
+	ret = utf8_from_enc(source_data,
+			  html_get_encoding(hlcontent),
+			  source_size,
+			  &ndata,
+			  &ndata_len);
+	if (ret != NSERROR_OK) {
+	free(filename);
+		return;
+	}
+
+	ret = nsgtk_viewdata(title, filename, ndata, ndata_len);
+	free(filename);
+}