Unix-like hjkl bindings added. See bug #458111.

[evince.git] / shell / ev-window-title.c

diff --git a/shell/ev-window-title.c b/shell/ev-window-title.c
index 86f75f3205ccbdaa98f2b0cc84aaa65f58b09c18..3a7d908dafeb99fec468421fc2e310eaa6cf1f4d 100644 (file)
--- a/shell/ev-window-title.c
+++ b/shell/ev-window-title.c
@@ -18,16 +18,31 @@
  */
 
 #include "ev-window-title.h"
+#include "ev-document-factory.h"
 
 #include <glib/gi18n.h>
 #include <libgnomevfs/gnome-vfs-utils.h>
 
+typedef struct
+{
+       EvBackend backend;
+       const char *ext;
+} BadExtensionEntry;
+
 struct _EvWindowTitle
 {
        EvWindow *window;
-       EvDocument *document;
        EvWindowTitleType type;
-       char *title;
+       EvDocument *document;
+       char *uri;
+};
+
+static const BadExtensionEntry bad_extensions[] = {
+       { EV_BACKEND_PS, ".dvi" },
+       { EV_BACKEND_PDF, ".doc" },
+       { EV_BACKEND_PDF, ".dvi" },
+       { EV_BACKEND_PDF, ".indd" },
+       { EV_BACKEND_PDF, ".rtf" }
 };
 
 EvWindowTitle *
@@ -42,23 +57,92 @@ ev_window_title_new (EvWindow *window)
        return window_title;
 }
 
+static char *
+get_filename_from_uri (const char *uri)
+{
+       char *filename;
+       char *display_name;
+
+       display_name = gnome_vfs_format_uri_for_display (uri);
+       filename = g_path_get_basename (display_name);
+       g_free (display_name);
+
+       return filename;
+}
+
+/* Some docs report titles with confusing extensions (ex. .doc for pdf).
+   Let's show the filename in this case */
+static void
+ev_window_title_sanitize_extension (EvWindowTitle *window_title, char **title) {
+       EvBackend backend;
+       int i;
+
+       backend = ev_document_factory_get_backend (window_title->document);
+       for (i = 0; i < G_N_ELEMENTS (bad_extensions); i++) {
+               if (bad_extensions[i].backend == backend &&
+                   g_str_has_suffix (*title, bad_extensions[i].ext)) {
+                       char *new_title;
+                       char *filename = get_filename_from_uri (window_title->uri);
+
+                       new_title = g_strdup_printf ("%s (%s)", *title, filename);
+                       g_free (*title);
+                       *title = new_title;
+
+                       g_free (filename);
+               }
+       }
+}
+
 static void
 ev_window_title_update (EvWindowTitle *window_title)
 {
        GtkWindow *window = GTK_WINDOW (window_title->window);
-       char *password_title;
+       char *title = NULL, *password_title, *p;
+       EvPageCache *page_cache;
+
+       if (window_title->document != NULL) {
+               char *doc_title;
+
+               page_cache = ev_page_cache_get (window_title->document);
+               g_return_if_fail (page_cache != NULL);
+               doc_title = (char *)ev_page_cache_get_title (page_cache);
+
+               /* Make sure we get a valid title back */
+               if (doc_title != NULL) {
+                       doc_title = g_strstrip (doc_title);
+
+                       if (doc_title[0] != '\0' &&
+                           g_utf8_validate (doc_title, -1, NULL)) {
+                               title = g_strdup (doc_title);
+                       }
+               }
+       }
+
+       if (title && window_title->uri) {
+               ev_window_title_sanitize_extension (window_title, &title);
+       } else if (window_title->uri) {
+               title = get_filename_from_uri (window_title->uri);
+       } else if (!title) {
+               title = g_strdup (_("Document Viewer"));
+       }
+
+       for (p = title; *p; ++p) {
+               /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
+               if (*p == '\n') *p = ' ';
+       }
 
        switch (window_title->type) {
        case EV_WINDOW_TITLE_DOCUMENT:
-               gtk_window_set_title (window, window_title->title);
+               gtk_window_set_title (window, title);
                break;
        case EV_WINDOW_TITLE_PASSWORD:
-               password_title = g_strdup_printf (_("%s - Password Required"),
-                                                 window_title->title);
+               password_title = g_strdup_printf (_("%s - Password Required"), title);
                gtk_window_set_title (window, password_title);
                g_free (password_title);
                break;
        }
+
+       g_free (title);
 }
 
 void
@@ -71,52 +155,19 @@ ev_window_title_set_type (EvWindowTitle *window_title, EvWindowTitleType type)
 
 void
 ev_window_title_set_document (EvWindowTitle *window_title,
-                             EvDocument    *document,
-                             const char    *uri)
+                             EvDocument    *document)
 {
-       EvPageCache *page_cache;
-       const char *title;
-
        window_title->document = document;
 
-       g_free (window_title->title);
-
-       if (document == NULL) {
-               window_title->title = NULL;
-               return;
-       }
-
-       page_cache = ev_page_cache_get (document);
-       g_return_if_fail (page_cache != NULL);
-
-       title = ev_page_cache_get_title (page_cache);
-
-       /* Make sure we get a valid title back */
-       if (title && title[0] != '\000' && g_utf8_validate (title, -1, NULL)) {
-               window_title->title = g_strdup (title);
-       }
-
-       if (window_title->title) {
-               char *p;
-
-               for (p = window_title->title; *p; ++p) {
-                       /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
-                       if (*p == '\n')
-                               *p = ' ';
-               }
-       }
-
-       if (window_title->title == NULL && uri) {
-               char *display_name;
-
-               display_name = gnome_vfs_format_uri_for_display (uri);
-               window_title->title = g_path_get_basename (display_name);
-               g_free (display_name);
-       }
+       ev_window_title_update (window_title);
+}
 
-       if (window_title->title == NULL) {
-               window_title->title = g_strdup (_("Document Viewer"));
-       }
+void
+ev_window_title_set_uri (EvWindowTitle *window_title,
+                        const char    *uri)
+{
+       g_free (window_title->uri);
+       window_title->uri = g_strdup (uri);
 
        ev_window_title_update (window_title);
 }
@@ -124,6 +175,6 @@ ev_window_title_set_document (EvWindowTitle *window_title,
 void
 ev_window_title_free (EvWindowTitle *window_title)
 {
-       g_free (window_title->title);
+       g_free (window_title->uri);
        g_free (window_title);
 }