diff options
| author | Marco Pesenti Gritti <marco@gnome.org> | 2005-01-11 00:39:16 (GMT) |
|---|---|---|
| committer | Marco Pesenti Gritti <marco@src.gnome.org> | 2005-01-11 00:39:16 (GMT) |
| commit | ff47948e26ca64f7f4897299a38858594ce39ed0 (patch) | |
| tree | 0f3ee3608b7215f7eb492a33f9aa30784962cbd1 /shell/ev-view.c | |
| parent | a84947db66adf65becd125e65c208bb87a639766 (diff) | |
Fix several history bugs
2005-01-11 Marco Pesenti Gritti <marco@gnome.org>
* shell/ev-history.c: (ev_history_init), (ev_history_add_link):
* shell/ev-view.c: (ev_view_set_document), (ev_view_go_back),
(ev_view_go_forward):
* shell/ev-window.c: (register_custom_actions):
Fix several history bugs
Diffstat (limited to 'shell/ev-view.c')
| -rw-r--r-- | shell/ev-view.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/shell/ev-view.c b/shell/ev-view.c index 2b04c87..cf2c469 100644 --- a/shell/ev-view.c +++ b/shell/ev-view.c @@ -910,6 +910,7 @@ ev_view_set_document (EvView *view, g_object_unref (view->history); } view->history = ev_history_new (); + ev_history_add_page (view->history, ev_view_get_page (view)); } } @@ -964,15 +965,18 @@ go_to_index (EvView *view, int index) void ev_view_go_back (EvView *view) { - int index; + int index, n; g_return_if_fail (EV_IS_HISTORY (view->history)); index = ev_history_get_current_index (view->history); - index = MAX (0, index - 1); + n = ev_history_get_n_links (view->history); - ev_history_set_current_index (view->history, index); - go_to_index (view, index); + if (n > 0) { + index = MAX (0, index - 1); + ev_history_set_current_index (view->history, index); + go_to_index (view, index); + } } void @@ -985,10 +989,11 @@ ev_view_go_forward (EvView *view) index = ev_history_get_current_index (view->history); n = ev_history_get_n_links (view->history); - index = MIN (n - 1, index + 1); - - ev_history_set_current_index (view->history, index); - go_to_index (view, index); + if (n > 0) { + index = MIN (n - 1, index + 1); + ev_history_set_current_index (view->history, index); + go_to_index (view, index); + } } |