Use a global array for view accel action

and a loop to change their sensitivity

inspired from:
https://git.gnome.org/browse/evince/commit/?h=gnome-3-2&id=d15eeda
https://git.gnome.org/browse/evince/commit/?h=gnome-3-2&id=2ed0f3d
https://git.gnome.org/browse/evince/commit/?h=gnome-3-2&id=793361c

1 files changed, 23 insertions, 15 deletions

diff --git a/shell/ev-window.c b/shell/ev-window.c
index 8e679ea9..0b0ffc7c 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -635,26 +635,34 @@ ev_window_update_actions (EvWindow *ev_window)
 	}
 }
 
+static const gchar *view_accels[] = {
+	"PageDown",
+	"PageUp",
+	"Plus",
+	"Minus",
+	"KpPlus",
+	"KpMinus",
+	"Equal",
+	"p",
+	"n",
+	"FitPage",
+	"FitWidth"
+};
+
 static void
 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 {
 	gboolean can_find;
+	gint     i;
 
-	can_find = window->priv->document && 
-	    EV_IS_DOCUMENT_FIND (window->priv->document);
-
-	if (window->priv->action_group) {
-		ev_window_set_action_sensitive (window, "PageDown", sensitive);
-		ev_window_set_action_sensitive (window, "PageUp", sensitive);
-		ev_window_set_action_sensitive (window, "Plus", sensitive);
-		ev_window_set_action_sensitive (window, "Minus", sensitive);
-		ev_window_set_action_sensitive (window, "KpPlus", sensitive);
-		ev_window_set_action_sensitive (window, "KpMinus", sensitive);
-		ev_window_set_action_sensitive (window, "Equal", sensitive);
-		ev_window_set_action_sensitive (window, "p", sensitive);
-		ev_window_set_action_sensitive (window, "n", sensitive);
-		ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
-	}
+	if (!window->priv->action_group)
+		return;
+
+	for (i = 0; i < G_N_ELEMENTS (view_accels); i++)
+		ev_window_set_action_sensitive (window, view_accels[i], sensitive);
+
+	can_find = window->priv->document && EV_IS_DOCUMENT_FIND (window->priv->document);
+	ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
 }
 
 static void