Updated Dzongkha translation

[evince.git] / ps / ps-document.c

diff --git a/ps/ps-document.c b/ps/ps-document.c
index 3ce591f9efaf10db08cc214e5f8c3456da273ea2..34579674c302add2e07d0964c4e537ee323c0638 100644 (file)
--- a/ps/ps-document.c
+++ b/ps/ps-document.c
@@ -210,6 +210,9 @@ push_pixbuf (PSDocument *gs)
        GdkColormap *cmap;
        GdkPixbuf *pixbuf;
        int width, height;
+       
+       if (gs->pstarget == NULL)
+               return;
 
        cmap = gdk_window_get_colormap (gs->pstarget);
        gdk_drawable_get_size (gs->bpixmap, &width, &height);
@@ -311,6 +314,9 @@ setup_pixmap (PSDocument *gs, int page, double scale, int rotation)
        GdkColormap *colormap;
        double width, height;
        int pixmap_width, pixmap_height;
+       
+       if (gs->pstarget == NULL)
+               return;
 
        ev_document_get_page_size (EV_DOCUMENT (gs), page, &width, &height);
 
@@ -616,7 +622,7 @@ start_interpreter (PSDocument *gs)
 #define NUM_GS_ARGS (NUM_ARGS - 20)
 #define NUM_ALPHA_ARGS 10
 
-       char *argv[NUM_ARGS], *dir, *gv_env;
+       char *argv[NUM_ARGS], *dir, *gv_env, *gs_path;
        char **gs_args, **alpha_args = NULL;
        int argc = 0, i;
 
@@ -628,7 +634,9 @@ start_interpreter (PSDocument *gs)
        stop_interpreter(gs);
 
        /* set up the args... */
-       gs_args = g_strsplit (gtk_gs_defaults_get_interpreter_cmd (), " ", NUM_GS_ARGS);
+       gs_path = g_find_program_in_path ("gs");
+       gs_args = g_strsplit (gs_path, " ", NUM_GS_ARGS);
+       g_free (gs_path);
        for(i = 0; i < NUM_GS_ARGS && gs_args[i]; i++, argc++) {
                argv[argc] = gs_args[i];
        }
@@ -889,7 +897,7 @@ check_filecompressed (PSDocument * gs)
 
                /* report error */
                filename_dsp = g_filename_display_name (gs->gs_filename);
-               msg = g_strdup_printf (_("Error while decompressing file %s:\n"), filename_dsp);
+               msg = g_strdup_printf (_("Error while decompressing file “%s”:\n"), filename_dsp);
                g_free (filename_dsp);
                
                interpreter_failed (gs, msg);
@@ -949,7 +957,7 @@ document_load (PSDocument *gs, const gchar *fname)
                        gchar *msg;
 
                        filename_dsp = g_filename_display_name (fname);
-                       msg = g_strdup_printf (_("Cannot open file %s.\n"), filename_dsp);
+                       msg = g_strdup_printf (_("Cannot open file “%s”.\n"), filename_dsp);
                        g_free (filename_dsp);
                        
                        interpreter_failed (gs, msg);
@@ -1056,27 +1064,39 @@ ps_document_load (EvDocument  *document,
                  const char  *uri,
                  GError     **error)
 {
-       gboolean result;
        char *filename;
+       char *gs_path;
+       gboolean result;
 
        filename = g_filename_from_uri (uri, NULL, error);
        if (!filename)
                return FALSE;
 
-       result = document_load (PS_DOCUMENT (document), filename);
-       if (!result) {
-               gchar *filename_dsp;
-
-               filename_dsp = g_filename_display_name (filename);
-
-               g_set_error (error, G_FILE_ERROR,
-                            G_FILE_ERROR_FAILED,
-                            _("Failed to load document '%s'"),
-                            filename_dsp);
-
-               g_free (filename_dsp);
+       gs_path = g_find_program_in_path ("gs");
+       if (!gs_path) {
+                   gchar *filename_dsp;
+                   filename_dsp = g_filename_display_name (filename);
+                   g_set_error(error,
+                               G_FILE_ERROR,
+                               G_FILE_ERROR_NOENT,
+                               _("Failed to load document “%s”. Ghostscript interpreter was not found in path"),
+                               filename);
+                   g_free (filename_dsp);
+                   result = FALSE;     
+       } else {
+               result = document_load (PS_DOCUMENT (document), filename);
+               if (!result) {
+                       gchar *filename_dsp;
+                       filename_dsp = g_filename_display_name (filename);
+                       
+                       g_set_error (error, G_FILE_ERROR,
+                                    G_FILE_ERROR_FAILED,
+                                    _("Failed to load document “%s”"),
+                                    filename_dsp);
+                       g_free (filename_dsp);
+               }
+               g_free (gs_path);
        }
-
        g_free (filename);
 
        return result;