/* Written by Florian Muellner * https://bugzilla.gnome.org/show_bug.cgi?id=761760 */ #include <gtk/gtk.h> static void on_activate (GApplication *app, gpointer data) { static GtkWidget *window = NULL; if (window == NULL) { GtkWidget *header, *sidebar_toggle, *animation_switch; GtkWidget *hbox, *revealer, *sidebar, *img; window = gtk_application_window_new (GTK_APPLICATION (app)); gtk_window_set_default_size (GTK_WINDOW (window), 400, 300); /* titlebar */ header = gtk_header_bar_new (); gtk_window_set_titlebar (GTK_WINDOW (window), header); sidebar_toggle = gtk_toggle_button_new_with_label ("Show Sidebar"); gtk_header_bar_pack_start (GTK_HEADER_BAR (header), sidebar_toggle); animation_switch = gtk_switch_new (); gtk_widget_set_valign (animation_switch, GTK_ALIGN_CENTER); gtk_header_bar_pack_end (GTK_HEADER_BAR (header), animation_switch); gtk_header_bar_pack_end (GTK_HEADER_BAR (header), gtk_label_new ("Animations")); /* content */ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_window_set_child (GTK_WINDOW (window), hbox); revealer = gtk_revealer_new (); gtk_revealer_set_transition_type (GTK_REVEALER (revealer), GTK_REVEALER_TRANSITION_TYPE_SLIDE_LEFT); gtk_box_append (GTK_BOX (hbox), revealer); sidebar = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_widget_set_size_request (sidebar, 150, -1); gtk_widget_add_css_class (sidebar, "sidebar"); gtk_revealer_set_child (GTK_REVEALER (revealer), sidebar); img = gtk_image_new (); g_object_set (img, "icon-name", "face-smile-symbolic", "pixel-size", 128, "hexpand", TRUE, "halign", GTK_ALIGN_CENTER, "valign", GTK_ALIGN_CENTER, NULL); gtk_box_append (GTK_BOX (hbox), img); g_object_bind_property (sidebar_toggle, "active", revealer, "reveal-child", G_BINDING_SYNC_CREATE); g_object_bind_property (gtk_settings_get_default(), "gtk-enable-animations", animation_switch, "active", G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL); } gtk_window_present (GTK_WINDOW (window)); } int main (int argc, char *argv[]) { GtkApplication *app = gtk_application_new ("org.gtk.fmuellner.Revealer", 0); g_signal_connect (app, "activate", G_CALLBACK (on_activate), NULL); return g_application_run (G_APPLICATION (app), argc, argv); }