From 09aa3e2b90d20966010f76a7e5459f4581ef3247 Mon Sep 17 00:00:00 2001
From: Fernando Herrera <fherrera@onirica.com>
Date: Tue, 8 Mar 2005 09:58:52 +0000
Subject: [PATCH] add -s option for thumbnail size.

2005-03-08  Fernando Herrera  <fherrera@onirica.com>

        * thumbnailer/evince-thumbnailer.schemas:
        * thumbnailer/evince-thumbnailer.c: (evince_thumbnail_pngenc_get),
        (main): add -s option for thumbnail size.
---
 ChangeLog                              |  6 +++++
 thumbnailer/evince-thumbnailer.c       | 31 ++++++++++++++++++++------
 thumbnailer/evince-thumbnailer.schemas |  2 +-
 3 files changed, 31 insertions(+), 8 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index ca87fa24..d528cc4c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2005-03-08  Fernando Herrera  <fherrera@onirica.com>
+
+	* thumbnailer/evince-thumbnailer.schemas:
+	* thumbnailer/evince-thumbnailer.c: (evince_thumbnail_pngenc_get),
+	(main): add -s option for thumbnail size.
+
 2005-03-07  Christian Persch  <chpe@cvs.gnome.org>
 
 	* configure.ac:
diff --git a/thumbnailer/evince-thumbnailer.c b/thumbnailer/evince-thumbnailer.c
index d7db2654..6794a692 100644
--- a/thumbnailer/evince-thumbnailer.c
+++ b/thumbnailer/evince-thumbnailer.c
@@ -31,7 +31,7 @@
 #define THUMBNAIL_SIZE 128
 
 static gboolean
-evince_thumbnail_pngenc_get (const char *uri, const char *thumbnail)
+evince_thumbnail_pngenc_get (const char *uri, const char *thumbnail, int size)
 {
 	EvDocument *document = NULL;
 	char *mime_type;
@@ -57,7 +57,7 @@ evince_thumbnail_pngenc_get (const char *uri, const char *thumbnail)
 	}
 
 	pixbuf = ev_document_thumbnails_get_thumbnail
-			(EV_DOCUMENT_THUMBNAILS (document), 0, THUMBNAIL_SIZE, FALSE);
+			(EV_DOCUMENT_THUMBNAILS (document), 0, size, FALSE);
 	
 	if (pixbuf != NULL) {
 		GdkPixbuf *pdflogo;
@@ -97,19 +97,36 @@ int
 main (int argc, char *argv[])
 {
 	int res;
+	char *input, *output;
+	int size;
 	char *uri;
 
-	if (argc != 3) {
-		g_print ("%s: thumbnailer for Nautilus\n", argv[0]);
-		g_print ("usage: %s <input-filename> <output-filename>\n", argv[0]);
+	if (argc <= 2 || argc > 5 || strcmp (argv[1], "-h") == 0 ||
+	    strcmp (argv[1], "--help") == 0) {
+		g_print ("Usage: %s [-s <size>] <input> <output>\n", argv[0]);
 		return -1;
 	}
 
 	res = gnome_vfs_init ();
 
-	uri = gnome_vfs_make_uri_from_shell_arg (argv[1]);
+	if (!strcmp (argv[1], "-s")) {
+		input = argv[3];
+		output = argv[4];
+		size = g_strtod (argv[2], NULL);
+	} else {
+		input = argv[1];
+		output = argv[2];
+		size = THUMBNAIL_SIZE;
+	}
+
+	if (size < 40) {
+		g_print ("Size cannot be smaller than 40 pixels\n");
+		return -1;
+	}
+
+	uri = gnome_vfs_make_uri_from_shell_arg (input);
 
-	if (evince_thumbnail_pngenc_get (uri, argv[2])) {
+	if (evince_thumbnail_pngenc_get (uri, output, size)) {
 		g_free (uri);
 		return 0;
 	} else {
diff --git a/thumbnailer/evince-thumbnailer.schemas b/thumbnailer/evince-thumbnailer.schemas
index 2cc5f28e..cf82b9d7 100644
--- a/thumbnailer/evince-thumbnailer.schemas
+++ b/thumbnailer/evince-thumbnailer.schemas
@@ -19,7 +19,7 @@
             <applyto>/desktop/gnome/thumbnailers/application@pdf/command</applyto>
             <owner>evince</owner>
             <type>string</type>
-            <default>evince-thumbnailer %u %o</default>
+            <default>evince-thumbnailer -s %s %u %o</default>
             <locale name="C">
                 <short></short>
                 <long></long>
-- 
2.43.5