+
+std::string
+Gtkmm2ext::markup_escape_text (std::string const& s)
+{
+ return Glib::Markup::escape_text (s);
+}
+
+void
+Gtkmm2ext::add_volume_shortcuts (Gtk::FileChooser& c)
+{
+#ifdef __APPLE__
+ try {
+ /* This is a first order approach, listing all mounted volumes (incl network).
+ * One could use `diskutil` or `mount` to query local disks only, or
+ * something even fancier if deemed appropriate.
+ */
+ Glib::Dir dir("/Volumes");
+ for (Glib::DirIterator di = dir.begin(); di != dir.end(); di++) {
+ string fullpath = Glib::build_filename ("/Volumes", *di);
+ if (!Glib::file_test (fullpath, Glib::FILE_TEST_IS_DIR)) continue;
+
+ try { /* add_shortcut_folder throws an exception if the folder being added already has a shortcut */
+ c.add_shortcut_folder (fullpath);
+ }
+ catch (Glib::Error& e) {
+ std::cerr << "add_shortcut_folder() threw Glib::Error: " << e.what() << std::endl;
+ }
+ }
+ }
+ catch (Glib::FileError& e) {
+ std::cerr << "listing /Volumnes failed: " << e.what() << std::endl;
+ }
+#endif
+}
+
+float
+Gtkmm2ext::paned_position_as_fraction (Gtk::Paned& paned, bool h)
+{
+ const guint pos = gtk_paned_get_position (const_cast<GtkPaned*>(static_cast<const Gtk::Paned*>(&paned)->gobj()));
+ return (double) pos / (h ? paned.get_allocation().get_height() : paned.get_allocation().get_width());
+}
+
+void
+Gtkmm2ext::paned_set_position_as_fraction (Gtk::Paned& paned, float fraction, bool h)
+{
+ gint v = (h ? paned.get_allocation().get_height() : paned.get_allocation().get_width());
+
+ if (v < 1) {
+ return;
+ }
+
+ paned.set_position ((guint) floor (fraction * v));
+}
+
+string
+Gtkmm2ext::show_gdk_event_state (int state)
+{
+ string s;
+ if (state & GDK_SHIFT_MASK) {
+ s += "+SHIFT";
+ }
+ if (state & GDK_LOCK_MASK) {
+ s += "+LOCK";
+ }
+ if (state & GDK_CONTROL_MASK) {
+ s += "+CONTROL";
+ }
+ if (state & GDK_MOD1_MASK) {
+ s += "+MOD1";
+ }
+ if (state & GDK_MOD2_MASK) {
+ s += "+MOD2";
+ }
+ if (state & GDK_MOD3_MASK) {
+ s += "+MOD3";
+ }
+ if (state & GDK_MOD4_MASK) {
+ s += "+MOD4";
+ }
+ if (state & GDK_MOD5_MASK) {
+ s += "+MOD5";
+ }
+ if (state & GDK_BUTTON1_MASK) {
+ s += "+BUTTON1";
+ }
+ if (state & GDK_BUTTON2_MASK) {
+ s += "+BUTTON2";
+ }
+ if (state & GDK_BUTTON3_MASK) {
+ s += "+BUTTON3";
+ }
+ if (state & GDK_BUTTON4_MASK) {
+ s += "+BUTTON4";
+ }
+ if (state & GDK_BUTTON5_MASK) {
+ s += "+BUTTON5";
+ }
+ if (state & GDK_SUPER_MASK) {
+ s += "+SUPER";
+ }
+ if (state & GDK_HYPER_MASK) {
+ s += "+HYPER";
+ }
+ if (state & GDK_META_MASK) {
+ s += "+META";
+ }
+ if (state & GDK_RELEASE_MASK) {
+ s += "+RELEASE";
+ }
+
+ return s;
+}