#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)
{
- // FIXME: this is totally bad, but it's a good hack for feasability
- static gint mynumber = 0;
- TildaTerminal *tt = g_object_new (TILDA_TYPE_TERMINAL,
- "number", mynumber++,
- "window-number", tw->number,
- NULL);
+ 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");
return TRUE;
}
-static gboolean
-tilda_window_remove_term (TildaWindow *tw, int number)
+/**
+ * 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)
{
- int i;
+ gint i;
for (i=0; i<tw->terms->len; ++i)
{
TildaTerminal *tt = g_ptr_array_index (tw->terms, i);
- if (tt->number == number)
- g_print ("Need to remove window %d terminal %d\n", tw->number, tt->number);
+ 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)
{
enum tilda_window_properties {
TILDA_WINDOW_NUMBER = 1,
+
+ TILDA_WINDOW_HAVE_REAL_TRANSPARENCY,
};
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);
/* 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);
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 */