From eabbb65ff2abca18e5e4a62aa48aea3009f77b98 Mon Sep 17 00:00:00 2001 From: tweenk Date: Mon, 9 Feb 2009 20:32:11 +0000 Subject: [PATCH] Make the recent menu react to changes in max recent documents preference immediately rather than after a restart. --- src/interface.cpp | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/src/interface.cpp b/src/interface.cpp index b14e14c60..96c8c10ba 100644 --- a/src/interface.cpp +++ b/src/interface.cpp @@ -843,6 +843,25 @@ sp_ui_checkboxes_menus(GtkMenu *m, Inkscape::UI::View::View *view) checkitem_toggled, checkitem_update, 0); } +/** @brief Observer that updates the recent list's max document count */ +class MaxRecentObserver : public Inkscape::Preferences::Observer { +public: + MaxRecentObserver(GtkWidget *recent_menu) : + Observer("/options/maxrecentdocuments/value"), + _rm(recent_menu) + { + Inkscape::Preferences *prefs = Inkscape::Preferences::get(); + prefs->addObserver(*this); + } + virtual void notify(Inkscape::Preferences::Entry const &e) { + gtk_recent_chooser_set_limit(GTK_RECENT_CHOOSER(_rm), e.getInt()); + // hack: the recent menu doesn't repopulate after changing the limit, so we force it + g_signal_emit_by_name((gpointer) gtk_recent_manager_get_default(), "changed"); + } +private: + GtkWidget *_rm; +}; + /** \brief This function turns XML into a menu \param menus This is the XML that defines the menu \param menu Menu to be added to @@ -936,6 +955,8 @@ sp_ui_build_dyn_menus(Inkscape::XML::Node *menus, GtkWidget *menu, Inkscape::UI: gtk_menu_item_set_submenu(GTK_MENU_ITEM(recent_item), recent_menu); gtk_menu_append(GTK_MENU(menu), GTK_WIDGET(recent_item)); + // this will just sit and update the list's item count + static MaxRecentObserver *mro = new MaxRecentObserver(recent_menu); continue; } if (!strcmp(menu_pntr->name(), "objects-checkboxes")) { -- 2.30.2