+#include "tilda.h"
#include "tilda-window.h"
+#include "tilda-window-dbus-glue.h"
+
+static gint
+tilda_window_find_next_free_terminal_number (TildaWindow *tw)
+{
+ gint i, j;
+ gboolean found;
+
+ for (i=0; i<INT_MAX; ++i)
+ {
+ found = FALSE;
+
+ for (j=0; j<tw->terms->len; ++j)
+ {
+ TildaTerminal *tt = g_ptr_array_index (tw->terms, j);
+
+ if (tt->number == i)
+ {
+ found = TRUE;
+ break;
+ }
+ }
+
+ if (!found)
+ return i;
+ }
+
+ return 0;
+}
+
+static gboolean
+tilda_window_add_term (TildaWindow *tw)
+{
+ gint number;
+ TildaTerminal *tt;
+
+ number = tilda_window_find_next_free_terminal_number (tw);
+ tt = g_object_new (TILDA_TYPE_TERMINAL,
+ "number", number,
+ "window-number", tw->number,
+ "parent-window", tw,
+ NULL);
+ g_ptr_array_add (tw->terms, tt);
+
+ GtkWidget *label = gtk_label_new ("Tilda");
+ gint index = gtk_notebook_prepend_page (GTK_NOTEBOOK(tw->notebook), tt->hbox, label);
+ gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK(tw->notebook), tt->hbox, TRUE, TRUE, GTK_PACK_END);
+ //gtk_notebook_set_current_page (GTK_NOTEBOOK(tw->notebook), index);
+
+ if (gtk_notebook_get_n_pages (GTK_NOTEBOOK(tw->notebook)) > 1)
+ gtk_notebook_set_show_tabs (GTK_NOTEBOOK(tw->notebook), TRUE);
+
+ return TRUE;
+}
+
+/**
+ * Remove the TildaTerminal with the given number from the given
+ * TildaWindow.
+ *
+ * Return: TRUE on success, FALSE otherwise.
+ */
+gboolean
+tilda_window_remove_term (TildaWindow *tw, gint terminal_number)
+{
+ gint i;
+
+ for (i=0; i<tw->terms->len; ++i)
+ {
+ TildaTerminal *tt = g_ptr_array_index (tw->terms, i);
+
+ if (tt->number == terminal_number)
+ {
+ gint notebook_index = gtk_notebook_page_num (GTK_NOTEBOOK(tw->notebook), tt->hbox);
+
+ /* Make sure the index was valid */
+ if (notebook_index == -1)
+ {
+ g_printerr ("DEBUG ERROR: Bad Notebook Tab\n");
+ return FALSE;
+ }
+
+ /* Actually remove the terminal */
+ gtk_notebook_remove_page (GTK_NOTEBOOK (tw->notebook), notebook_index);
+
+ /* We should hide the tabs if there is only one tab left */
+ if (gtk_notebook_get_n_pages (GTK_NOTEBOOK (tw->notebook)) == 1)
+ gtk_notebook_set_show_tabs (GTK_NOTEBOOK (tw->notebook), FALSE);
+
+#if 0
+ // FIXME FIXME FIXME: need to actually do the stuff below
+ /* With no pages left, it's time to leave the program */
+ if (gtk_notebook_get_n_pages (GTK_NOTEBOOK (tw->notebook)) < 1)
+ gtk_main_quit ();
+#endif
+
+ /* Remove the term from our lists, then free it */
+ g_ptr_array_remove_fast (tw->terms, tt);
+ g_object_unref (G_OBJECT(tt));
+
+ /* Leave the loop, we're done */
+ break;
+ }
+ }
+
+ return TRUE;
+}
+
+/**
+ * This sets up the given TildaWindow for the capability of real
+ * transparency, if the X server is capable of it. */
+static void
+tilda_window_setup_real_transparency (TildaWindow *self)
+{
+ GdkScreen *screen;
+ GdkColormap *colormap;
+
+ screen = gtk_widget_get_screen (GTK_WIDGET(self->window));
+ colormap = gdk_screen_get_rgba_colormap (screen);
+
+ /* If possible, set the RGBA colormap so VTE can use real alpha
+ * channels for transparency. */
+ if (colormap != NULL && gdk_screen_is_composited (screen))
+ {
+ gtk_widget_set_colormap (GTK_WIDGET(self->window), colormap);
+ self->have_real_transparency = TRUE;
+ return;
+ }
+
+ self->have_real_transparency = FALSE;
+}
+
+static void
+tilda_window_dbus_register_object (TildaWindow *tw)
+{
+ gchar *object_path;
+
+ // Register this object with DBus
+ object_path = g_strdup_printf ("/net/sourceforge/Tilda/Window%d", tw->number);
+ dbus_g_connection_register_g_object (dbus_connection, object_path, G_OBJECT(tw));
+ g_free (object_path);
+}
+
+/*******************************************************************************
+ * ALL GOBJECT STUFF BELOW PLEASE
+ ******************************************************************************/
static GObjectClass *parent_class = NULL;
enum tilda_window_properties {
TILDA_WINDOW_NUMBER = 1,
+
+ TILDA_WINDOW_HAVE_REAL_TRANSPARENCY,
};
static void
self->dispose_has_run = FALSE;
/* Initialize all properties */
- self->number = 0;
+ self->window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ self->notebook = gtk_notebook_new ();
+ self->terms = g_ptr_array_new ();
+
+ /* Somewhat of a "poison" value, incase we don't set this */
+ self->number = 0xdeadbeef;
}
static void
g_print ("window number: %d\n", self->number);
break;
+ case TILDA_WINDOW_HAVE_REAL_TRANSPARENCY:
+ self->have_real_transparency = g_value_get_boolean (value);
+ g_print ("window have real transp: %d\n", self->have_real_transparency);
+ break;
+
default:
/* We don't have this property */
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
g_value_set_int (value, self->number);
break;
+ case TILDA_WINDOW_HAVE_REAL_TRANSPARENCY:
+ g_value_set_boolean (value, self->have_real_transparency);
+ break;
+
default:
/* We don't have this property */
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
GObjectConstructParam *construct_properties)
{
GObject *obj;
+ TildaWindow *self;
/* Invoke parent constructor */
TildaWindowClass *klass;
* ctor properties have been set.
*
* TODO: This is the place to do DBus-init */
+ self = TILDA_WINDOW(obj);
+
+ /* Register this object with DBus */
+ tilda_window_dbus_register_object (self);
+
+ /* Try to set up real transparency */
+ tilda_window_setup_real_transparency (self);
+
+ gtk_container_add (GTK_CONTAINER(self->window), self->notebook);
+ gtk_widget_show (self->notebook);
+
+ tilda_window_add_term (self);
+ tilda_window_add_term (self);
+ gtk_widget_show_all (self->window);
return obj;
}
+static void
+my_unref (gpointer data, gpointer user_data)
+{
+ g_object_unref (G_OBJECT(data));
+}
+
static void
tilda_window_dispose (GObject *obj)
{
* object which might themselves hold a reference to self. Generally,
* the most simple solution is to unref all members on which you own a
* reference.
+ *
+ * NOTE: See the following for how to deal with GtkObject-derived things:
+ * http://library.gnome.org/devel/gtk/unstable/GtkObject.html
*/
+ g_ptr_array_foreach (self->terms, my_unref, NULL);
+ gtk_widget_destroy (self->window);
/* Chain up to the parent class */
G_OBJECT_CLASS (parent_class)->dispose (obj);
* You might not need to do much...
*/
// TODO: g_free() any primitives here
+ g_ptr_array_free (self->terms, TRUE);
/* Chain up to the parent class */
TILDA_WINDOW_NUMBER,
pspec);
+ pspec = g_param_spec_boolean ("have-real-transparency",
+ NULL, NULL, FALSE, G_PARAM_READABLE);
+
+ g_object_class_install_property (gobject_class,
+ TILDA_WINDOW_HAVE_REAL_TRANSPARENCY,
+ pspec);
+
/* TODO: more properties */
+
+ /* Hook the TildaWindow type into DBus */
+ dbus_g_object_type_install_info (tilda_window_get_type(), &dbus_glib_tilda_window_object_info);
}
GType
return type;
}
+#if 0
int main (int argc, char *argv[])
{
/* Initialize the GObject type system */
g_type_init ();
+ gtk_init (&argc, &argv);
tw = g_object_new (TILDA_TYPE_WINDOW, "number", 10, NULL);
g_object_get (G_OBJECT (tw), "number", &test_number, NULL);
g_object_get (G_OBJECT (tw), "number", &test_number, NULL);
g_assert (test_number == 22);
+ gtk_main ();
+
g_object_unref (G_OBJECT (tw));
return 0;
}
-/* vim: set ts=4 sts=4 sw=4 noet tw=112: */
+#endif
+/* vim: set ts=4 sts=4 sw=4 noet tw=112: */
projects / tilda-gobject.git / blobdiff