From: Sebastian Harl <sh@tokkee.org>
Date: Thu, 5 Jan 2012 10:53:19 +0000 (+0100)
Subject: gtk-tpdfv: Support relative pathnames as well.
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;ds=sidebyside;p=tpdfview.git

gtk-tpdfv: Support relative pathnames as well.
---

diff --git a/src/gtk-tpdfv.c b/src/gtk-tpdfv.c
index d1a377c..e17a4eb 100644
--- a/src/gtk-tpdfv.c
+++ b/src/gtk-tpdfv.c
@@ -56,7 +56,7 @@ typedef enum {
 } tpdfv_zoommode_t;
 
 typedef struct {
-	char *filename;
+	gchar *filename;
 
 	time_t mtime;
 
@@ -129,24 +129,32 @@ tpdfv_close(gtk_tpdfv_t *pdf)
 static gboolean
 tpdfv_init(gtk_tpdfv_t *pdf, const char *filename)
 {
-	if (strstr(filename, "://"))
-		pdf->filename = strdup(filename);
+	GError *err = NULL;
+
+	char *scheme;
+
+	if ((! pdf) || (! filename))
+		return FALSE;
+
+	scheme = g_uri_parse_scheme(filename);
+	if (scheme)
+		filename += strlen(scheme);
+
+	if (g_path_is_absolute(filename)) {
+		pdf->filename = g_filename_to_uri(filename,
+				/* hostname = */ NULL, &err);
+	}
 	else {
-		size_t len = strlen("file://") + strlen(filename);
-		pdf->filename = (char *)malloc(len + 1);
-		if (pdf->filename) {
-			*pdf->filename = '\0';
-			strncat(pdf->filename, "file://", len);
-			strncat(pdf->filename, filename, len - strlen("file://"));
-		}
+		gchar *tmp = g_build_filename(g_get_current_dir(), filename, NULL);
+		pdf->filename = g_filename_to_uri(tmp, /* hostname = */ NULL, &err);
+		g_free(tmp);
 	}
 
 	/* XXX: error reporting mechanism */
 
 	if (! pdf->filename) {
-		char errbuf[1024];
-		strerror_r(errno, errbuf, sizeof(errbuf));
-		fprintf(stderr, "Failed to allocate string: %s.\n", errbuf);
+		if (err)
+			fprintf(stderr, "Failed to allocate string: %s.\n", err->message);
 		return FALSE;
 	}
 
@@ -175,7 +183,7 @@ tpdfv_clean(gtk_tpdfv_t *pdf)
 
 	tpdfv_close(pdf);
 	pdf->current_page = NULL;
-	free(pdf->filename);
+	g_free(pdf->filename);
 	pdf->filename = NULL;
 	return;
 } /* tpdfv_clean */