]> www.fi.muni.cz Git - evince.git/blobdiff - thumbnailer/evince-thumbnailer.c
[dualscreen] fix crash on ctrl+w and fix control window closing
[evince.git] / thumbnailer / evince-thumbnailer.c
index d55067427bb292e9ae50f12ac7da95c268e72136..94d6b77ea334d3b676aa9ba4f2f840ea819d6ecd 100644 (file)
 
    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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
 
-#include <libgnomevfs/gnome-vfs-mime-utils.h>
-#include <libgnomevfs/gnome-vfs-uri.h>
-#include <libgnomevfs/gnome-vfs-utils.h>
-#include <libgnomevfs/gnome-vfs-init.h>
-#include <libgnomevfs/gnome-vfs-ops.h>
+#include <config.h>
 
-#include <ev-document.h>
-#include <ev-document-thumbnails.h>
-#include <ev-async-renderer.h>
-#include <ev-document-factory.h>
-#include <ev-backends-manager.h>
+#include <evince-document.h>
+
+#include <gio/gio.h>
 
 #include <stdlib.h>
 #include <string.h>
 
+#ifdef G_OS_WIN32
+#include <io.h>
+#include <conio.h>
+#if !(_WIN32_WINNT >= 0x0500)
+#error "_WIN32_WINNT must be defined >= 0x0500"
+#endif
+#include <windows.h>
+#endif
+
 #define THUMBNAIL_SIZE 128
 
+static gint size = THUMBNAIL_SIZE;
+static const gchar **file_arguments;
+
+static const GOptionEntry goption_options[] = {
+       { "size", 's', 0, G_OPTION_ARG_INT, &size, NULL, "SIZE" },
+       { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &file_arguments, NULL, "<input> <ouput>" },
+       { NULL }
+};
+
 struct AsyncData {
        EvDocument  *document;
        const gchar *output;
@@ -40,13 +52,63 @@ struct AsyncData {
        gboolean     success;
 };
 
+static void
+delete_temp_file (GFile *file)
+{
+       ev_tmp_file_unlink (file);
+       g_object_unref (file);
+}
+
 static EvDocument *
-evince_thumbnailer_get_document (const gchar *uri)
+evince_thumbnailer_get_document (GFile *file)
 {
        EvDocument *document = NULL;
+       gchar      *uri;
+       GFile      *tmp_file = NULL;
        GError     *error = NULL;
 
-       document = ev_document_factory_get_document  (uri, &error);
+       if (!g_file_is_native (file)) {
+               gchar *base_name, *template;
+
+               base_name = g_file_get_basename (file);
+               template = g_strdup_printf ("document.XXXXXX-%s", base_name);
+               g_free (base_name);
+
+               tmp_file = ev_mkstemp_file (template, &error);
+               g_free (template);
+               if (!tmp_file) {
+                       g_printerr ("Error loading remote document: %s\n", error->message);
+                       g_error_free (error);
+
+                       return NULL;
+               }
+
+               g_file_copy (file, tmp_file, G_FILE_COPY_OVERWRITE,
+                            NULL, NULL, NULL, &error);
+               if (error) {
+                       g_printerr ("Error loading remote document: %s\n", error->message);
+                       g_error_free (error);
+                       g_object_unref (tmp_file);
+
+                       return NULL;
+               }
+               uri = g_file_get_uri (tmp_file);
+       } else {
+               uri = g_file_get_uri (file);
+       }
+
+       document = ev_document_factory_get_document (uri, &error);
+       if (tmp_file) {
+               if (document) {
+                       g_object_weak_ref (G_OBJECT (document),
+                                          (GWeakNotify)delete_temp_file,
+                                          tmp_file);
+               } else {
+                       ev_tmp_file_unlink (tmp_file);
+                       g_object_unref (tmp_file);
+               }
+       }
+       g_free (uri);
        if (error) {
                if (error->domain == EV_DOCUMENT_ERROR &&
                    error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
@@ -54,10 +116,11 @@ evince_thumbnailer_get_document (const gchar *uri)
                        g_error_free (error);
                        return NULL;
                }
+               g_printerr ("Error loading document: %s\n", error->message);
                g_error_free (error);
                return NULL;
        }
-       
+
        return document;
 }
 
@@ -67,13 +130,16 @@ evince_thumbnail_pngenc_get (EvDocument *document, const char *thumbnail, int si
        EvRenderContext *rc;
        double width, height;
        GdkPixbuf *pixbuf;
+       EvPage *page;
 
+       page = ev_document_get_page (document, 0);
+       
        ev_document_get_page_size (document, 0, &width, &height);
 
-       rc = ev_render_context_new (0, 0, size / width);
-       pixbuf = ev_document_thumbnails_get_thumbnail (EV_DOCUMENT_THUMBNAILS (document),
-                                                      rc, FALSE);
+       rc = ev_render_context_new (page, 0, size / width);
+       pixbuf = ev_document_get_thumbnail (document, rc);
        g_object_unref (rc);
+       g_object_unref (page);
        
        if (pixbuf != NULL) {
                const char *overlaid_icon_name = NULL;
@@ -81,7 +147,13 @@ evince_thumbnail_pngenc_get (EvDocument *document, const char *thumbnail, int si
                if (overlaid_icon_name) {
                        GdkPixbuf *overlaid_pixbuf;
 
-                       gchar *overlaid_icon_path = g_strdup_printf ("%s/%s", DATADIR, overlaid_icon_name);
+#ifdef G_OS_WIN32
+                       gchar *dir = g_win32_get_package_installation_directory_of_module (NULL);
+                       gchar *overlaid_icon_path = g_build_filename (dir, "share", "evince", overlaid_icon_name, NULL);
+                       g_free (dir);
+#else
+                       gchar *overlaid_icon_path = g_strdup_printf ("%s/%s", EVINCEDATADIR, overlaid_icon_name);
+#endif
                        overlaid_pixbuf = gdk_pixbuf_new_from_file (overlaid_icon_path, NULL);
                        g_free (overlaid_icon_path);
                        if (overlaid_pixbuf != NULL) {
@@ -129,55 +201,71 @@ evince_thumbnail_pngenc_get_async (struct AsyncData *data)
        return NULL;
 }
 
+static void
+print_usage (GOptionContext *context)
+{
+       gchar *help;
+
+       help = g_option_context_get_help (context, TRUE, NULL);
+       g_print ("%s", help);
+       g_free (help);
+}
+
 int
 main (int argc, char *argv[])
 {
-       EvDocument *document;
-       const char *input;
-       const char *output;
-       int         size;
-       char       *uri;
-
-       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]);
+       EvDocument     *document;
+       GOptionContext *context;
+       const char     *input;
+       const char     *output;
+       GFile          *file;
+       GError         *error = NULL;
+
+       context = g_option_context_new ("- GNOME Document Thumbnailer");
+       g_option_context_add_main_entries (context, goption_options, NULL);
+
+       if (!g_option_context_parse (context, &argc, &argv, &error)) {
+               g_printerr ("%s\n", error->message);
+               g_error_free (error);
+               print_usage (context);
+               g_option_context_free (context);
+
                return -1;
        }
 
-       if (!strcmp (argv[1], "-s")) {
-               input = argv[3];
-               output = argv[4];
-               size = atoi (argv[2]);
-       } else {
-               input = argv[1];
-               output = argv[2];
-               size = THUMBNAIL_SIZE;
+       input = file_arguments ? file_arguments[0] : NULL;
+       output = input ? file_arguments[1] : NULL;
+       if (!input || !output) {
+               print_usage (context);
+               g_option_context_free (context);
+
+               return -1;
        }
+       
+       g_option_context_free (context);
 
-       if (size < 40) {
-               g_print ("Size cannot be smaller than 40 pixels\n");
+       if (size < 1) {
+               g_print ("Size cannot be smaller than 1 pixel\n");
                return -1;
        }
 
+       input = file_arguments[0];
+       output = file_arguments[1];
+
+       g_type_init ();
+
        if (!g_thread_supported ())
                g_thread_init (NULL);
-       
-       gnome_vfs_init ();
 
-       ev_backends_manager_init ();
+        if (!ev_init ())
+                return -1;
 
-       uri = gnome_vfs_make_uri_from_shell_arg (input);
-       document = evince_thumbnailer_get_document (uri);
-       g_free (uri);
+       file = g_file_new_for_commandline_arg (input);
+       document = evince_thumbnailer_get_document (file);
+       g_object_unref (file);
 
        if (!document) {
-               ev_backends_manager_shutdown ();
-               return -2;
-       }
-
-       if (!EV_IS_DOCUMENT_THUMBNAILS (document)) {
-               g_object_unref (document);
-               ev_backends_manager_shutdown ();
+               ev_shutdown ();
                return -2;
        }
 
@@ -196,19 +284,19 @@ main (int argc, char *argv[])
                gtk_main ();
 
                g_object_unref (document);
-               ev_backends_manager_shutdown ();
+               ev_shutdown ();
 
                return data.success ? 0 : -2;
        }
 
        if (!evince_thumbnail_pngenc_get (document, output, size)) {
                g_object_unref (document);
-               ev_backends_manager_shutdown ();
+               ev_shutdown ();
                return -2;
        }
 
        g_object_unref (document);
-       ev_backends_manager_shutdown ();
+        ev_shutdown ();
 
        return 0;
 }