diff options
Diffstat (limited to 'stickynotes/util.c')
| -rw-r--r-- | stickynotes/util.c | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/stickynotes/util.c b/stickynotes/util.c new file mode 100644 index 00000000..aec48c28 --- /dev/null +++ b/stickynotes/util.c @@ -0,0 +1,147 @@ +/* Sticky Notes + * Copyright (C) 2002-2003 Loban A Rahman + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + * 02111-1307, USA. + */ + +#include <config.h> +#include "util.h" + +#include <time.h> + +#include <X11/Xlib.h> +#include <X11/Xatom.h> +#include <gdk/gdk.h> +#include <gdk/gdkx.h> +#include <gtk/gtk.h> + +/* Returns the current date in a customizable form, the default + * looks like this: "Nov 30, '78" */ +gchar * get_current_date(const gchar *format) +{ + time_t clock = time(NULL); + struct tm *current = localtime(&clock); + + gint date_length = 10; + gchar *date = g_new(gchar, date_length); + + do + { + date_length += 5; + date = (gchar *) g_renew(gchar, date, date_length); + } + while(strftime(date, date_length, format, current) == 0); + + return date; +} + +static Atom +xstuff_atom_get (const char *atom_name) +{ + static GHashTable *atom_hash; + Display *xdisplay; + Atom retval; + + g_return_val_if_fail (atom_name != NULL, None); + + xdisplay = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()); + + if (!atom_hash) + atom_hash = g_hash_table_new_full ( + g_str_hash, g_str_equal, g_free, NULL); + + retval = GPOINTER_TO_UINT (g_hash_table_lookup (atom_hash, atom_name)); + if (!retval) { + retval = XInternAtom (xdisplay, atom_name, FALSE); + + if (retval != None) + g_hash_table_insert (atom_hash, g_strdup (atom_name), + GUINT_TO_POINTER (retval)); + } + + return retval; +} + +int +xstuff_get_current_workspace (GtkWindow *window) +{ + Window root_window; + Atom type = None; + gulong nitems; + gulong bytes_after; + gulong *num; + int format; + int result; + int retval; + Display *gdk_display; + + root_window = GDK_WINDOW_XWINDOW (gdk_screen_get_root_window ( + gtk_widget_get_screen (GTK_WIDGET (window)))); + root_window = GDK_WINDOW_XWINDOW (gtk_widget_get_window (GTK_WIDGET (window))); + gdk_display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()); + + gdk_error_trap_push (); + result = XGetWindowProperty (gdk_display, + root_window, + xstuff_atom_get ("_NET_CURRENT_DESKTOP"), + 0, G_MAXLONG, + False, XA_CARDINAL, + &type, &format, &nitems, + &bytes_after, (gpointer) &num); + if (gdk_error_trap_pop () || result != Success) + return -1; + + if (type != XA_CARDINAL) { + XFree (num); + return -1; + } + + retval = *num; + + XFree (num); + + return retval; +} +void +xstuff_change_workspace (GtkWindow *window, + int new_space) +{ + XEvent xev; + Window xwindow; + Display *gdk_display; + Screen *screen; + + gdk_display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()); + xwindow = GDK_WINDOW_XWINDOW (GDK_WINDOW (gtk_widget_get_window (GTK_WIDGET (window)))); + screen = GDK_SCREEN_XSCREEN (gtk_widget_get_screen (GTK_WIDGET (window))); + + xev.xclient.type = ClientMessage; + xev.xclient.serial = 0; + xev.xclient.send_event = True; + xev.xclient.display = gdk_display; + xev.xclient.window = xwindow; + xev.xclient.message_type = xstuff_atom_get ("_NET_WM_DESKTOP"); + xev.xclient.format = 32; + xev.xclient.data.l[0] = new_space; + xev.xclient.data.l[1] = 0; + xev.xclient.data.l[2] = 0; + + XSendEvent (gdk_display, + RootWindowOfScreen (screen), + False, + SubstructureRedirectMask | SubstructureNotifyMask, + &xev); +} |