GdkFilterReturn
client_event_filter (GdkXEvent *xevent,
GdkEvent *event,
gpointer data)
{
if (xsettings_client_process_event (client, (XEvent *)xevent))
return GDK_FILTER_REMOVE;
else
return GDK_FILTER_CONTINUE;
}
static GdkFilterReturn
gdk_xsettings_client_event_filter (GdkXEvent *xevent,
GdkEvent *event,
gpointer data)
{
GdkX11Screen *screen = data;
if (xsettings_client_process_event (screen->xsettings_client, (XEvent *)xevent))
return GDK_FILTER_REMOVE;
else
return GDK_FILTER_CONTINUE;
}
void
mbdesktop_main(MBDesktop *mb)
{
XEvent ev;
Atom workarea_atom = XInternAtom(mb->dpy, "_NET_WORKAREA",False);
MBDesktopModuleslist *module_current = NULL;
#ifdef USE_DNOTIFY
sigset_t block_sigset;
sigemptyset(&block_sigset);
sigaddset(&block_sigset, SIGRTMIN); /* XXX should also add stuff
like a HUP etc .. */
#endif
mbdesktop_view_paint(mb, True);
XFlush(mb->dpy);
while (1)
{
if (WantReload) /* Triggered by dnotify signals etc */
{
mbdesktop_item_folder_contents_free(mb, mb->top_head_item);
mb->current_folder_item = mb->top_head_item;
modules_unload(mb); /* XXX more eficient way ? */
modules_init(mb);
mb->kbd_focus_item = mb->current_head_item
= mb->scroll_offset_item = mb->top_head_item->item_child;
mbdesktop_view_paint(mb, False);
WantReload = False;
XSync(mb->dpy, False);
}
XNextEvent(mb->dpy, &ev);
#ifdef USE_DNOTIFY /* Block dnotify signal */
sigprocmask(SIG_BLOCK, &block_sigset, NULL);
#endif
#ifdef USE_XSETTINGS
if (mb->xsettings_client != NULL)
xsettings_client_process_event(mb->xsettings_client, &ev);
#endif
switch (ev.type)
{
case MappingNotify:
XRefreshKeyboardMapping(&ev.xmapping);
break;
case FocusIn:
mb->have_focus = True;
mbdesktop_view_paint(mb, True);
break;
case FocusOut:
mbdesktop_view_paint(mb, True);
mb->have_focus = False;
break;
case Expose:
if (ev.xexpose.count > 0)
mbdesktop_view_paint(mb, True);
break;
case PropertyNotify:
if (ev.xproperty.atom == workarea_atom)
{
int wx, wy, ww, wh;
if (mbdesktop_get_workarea(mb, &wx, &wy, &ww, &wh))
{
if (mb->workarea_x != wx
|| mb->workarea_y != wy
|| mb->workarea_width != ww
|| mb->workarea_height != wh)
mbdesktop_view_configure(mb);
}
}
else if (ev.xproperty.atom == mb->atom_mb_theme)
{
if (mbdesktop_get_theme_via_root_prop(mb))
mbdesktop_switch_theme (mb, NULL );
}
break;
/*
case ConfigureRequest:
mbdesktop_win_plugin_configure_request(mb,
&ev.xconfigurerequest);
break;
*/
case ConfigureNotify:
if ( ev.xconfigure.width != mb->desktop_width
|| ev.xconfigure.height != mb->desktop_height)
{
mb->desktop_width = ev.xconfigure.width;
mb->desktop_height = ev.xconfigure.height;
mbdesktop_view_configure(mb);
}
break;
case ButtonPress:
handle_button_event(mb, &ev.xbutton);
break;
case KeyPress:
handle_key_event(mb, &ev.xkey);
break;
}
module_current = mb->modules;
while (module_current != NULL)
{
if (module_current->module_handle->mod_xevent)
module_current->module_handle->mod_xevent(mb, module_current->module_handle, &ev);
module_current = module_current->next;
}
/*
if (mb->current_folder_item
&& mb->current_folder_item->module_handle
&& mb->current_folder_item->module_handle->folder_xevent)
{
mb->current_folder_item->module_handle->folder_xevent(mb, mb->current_folder_item, &ev);
}
*/
#ifdef USE_DNOTIFY /* Unblock dnotify signal */
sigprocmask(SIG_UNBLOCK, &block_sigset, NULL);
#endif
}
}
void event_property_notify(XEvent* e) {
int i;
Task* tsk;
Window win = e->xproperty.window;
Atom at = e->xproperty.atom;
if (xsettings_client) xsettings_client_process_event(xsettings_client, e);
if (win == server.root_win) {
if (!server.got_root_win) {
XSelectInput(server.dsp, server.root_win,
PropertyChangeMask | StructureNotifyMask);
server.got_root_win = 1;
}
// Change name of desktops
else if (at == server.atom._NET_DESKTOP_NAMES) {
if (!taskbarname_enabled) return;
GSList* l, *list = server_get_name_of_desktop();
gchar* name;
Taskbar* tskbar;
for (i = 0; i < nb_panel; i++) {
l = list;
for (uint8_t j = 0; j < panel1[i].desktop_count; j++) {
if (l) {
name = g_strdup(l->data);
l = l->next;
} else
name = g_strdup_printf("%d", j + 1);
tskbar = &panel1[i].taskbar[j];
if (strcmp(name, tskbar->bar_name.name) != 0) {
g_free(tskbar->bar_name.name);
tskbar->bar_name.name = name;
tskbar->bar_name.area.resize = 1;
} else
g_free(name);
}
}
for (l = list; l; l = l->next) g_free(l->data);
g_slist_free(list);
panel_refresh = 1;
}
// Change number of desktops
else if (at == server.atom._NET_NUMBER_OF_DESKTOPS) {
if (!taskbar_enabled) return;
server.nb_desktop = server_get_number_of_desktop();
if (server.nb_desktop <= server.desktop) {
server.desktop = server.nb_desktop - 1;
}
cleanup_taskbar();
init_taskbar();
for (i = 0; i < nb_panel; i++) {
init_taskbar_panel(&panel1[i]);
set_panel_items_order(&panel1[i]);
visible_taskbar(&panel1[i]);
panel1[i].area.resize = 1;
}
task_refresh_tasklist();
active_task();
panel_refresh = 1;
}
// Change desktop
else if (at == server.atom._NET_CURRENT_DESKTOP) {
if (!taskbar_enabled) return;
int old_desktop = server.desktop;
server.desktop = server_get_current_desktop();
for (i = 0; i < nb_panel; i++) {
Panel* panel = &panel1[i];
set_taskbar_state(&panel->taskbar[old_desktop], TASKBAR_NORMAL);
set_taskbar_state(&panel->taskbar[server.desktop], TASKBAR_ACTIVE);
// check ALLDESKTOP task => resize taskbar
Taskbar* tskbar;
Task* tsk;
GSList* l;
if (server.nb_desktop > old_desktop) {
tskbar = &panel->taskbar[old_desktop];
l = tskbar->area.list;
if (taskbarname_enabled) l = l->next;
for (; l; l = l->next) {
tsk = l->data;
if (tsk->desktop == ALLDESKTOP) {
tsk->area.on_screen = 0;
tskbar->area.resize = 1;
panel_refresh = 1;
}
}
}
tskbar = &panel->taskbar[server.desktop];
l = tskbar->area.list;
if (taskbarname_enabled) l = l->next;
for (; l; l = l->next) {
tsk = l->data;
if (tsk->desktop == ALLDESKTOP) {
tsk->area.on_screen = 1;
tskbar->area.resize = 1;
}
}
}
}
// Window list
else if (at == server.atom._NET_CLIENT_LIST) {
task_refresh_tasklist();
panel_refresh = 1;
}
// Change active
else if (at == server.atom._NET_ACTIVE_WINDOW) {
active_task();
panel_refresh = 1;
} else if (at == server.atom._XROOTPMAP_ID ||
at == server.atom._XROOTMAP_ID) {
// change Wallpaper
for (i = 0; i < nb_panel; i++) {
set_panel_background(&panel1[i]);
}
panel_refresh = 1;
}
} else {
tsk = task_get_task(win);
if (!tsk) {
if (at != server.atom._NET_WM_STATE)
return;
else {
// xfce4 sends _NET_WM_STATE after minimized to tray, so we need to
// check if window is mapped
// if it is mapped and not set as skip_taskbar, we must add it to our
// task list
XWindowAttributes wa;
XGetWindowAttributes(server.dsp, win, &wa);
if (wa.map_state == IsViewable && !window_is_skip_taskbar(win)) {
if ((tsk = add_task(win)))
panel_refresh = 1;
else
return;
} else
return;
}
}
// Window title changed
if (at == server.atom._NET_WM_VISIBLE_NAME ||
at == server.atom._NET_WM_NAME || at == server.atom.WM_NAME) {
if (get_title(tsk)) {
if (g_tooltip.mapped && (g_tooltip.area == (Area*)tsk)) {
tooltip_copy_text((Area*)tsk);
tooltip_update();
}
panel_refresh = 1;
}
}
// Demand attention
else if (at == server.atom._NET_WM_STATE) {
if (window_is_urgent(win)) {
add_urgent(tsk);
}
if (window_is_skip_taskbar(win)) {
remove_task(tsk);
panel_refresh = 1;
}
} else if (at == server.atom.WM_STATE) {
// Iconic state
int state = (task_active && tsk->win == task_active->win ? TASK_ACTIVE
: TASK_NORMAL);
if (window_is_iconified(win)) state = TASK_ICONIFIED;
set_task_state(tsk, state);
panel_refresh = 1;
}
// Window icon changed
else if (at == server.atom._NET_WM_ICON) {
get_icon(tsk);
panel_refresh = 1;
}
// Window desktop changed
else if (at == server.atom._NET_WM_DESKTOP) {
uint32_t desktop = window_get_desktop(win);
// bug in windowmaker : send unecessary 'desktop changed' when focus
// changed
if (desktop != tsk->desktop) {
remove_task(tsk);
tsk = add_task(win);
active_task();
panel_refresh = 1;
}
} else if (at == server.atom.WM_HINTS) {
XWMHints* wmhints = XGetWMHints(server.dsp, win);
if (wmhints && wmhints->flags & XUrgencyHint) {
add_urgent(tsk);
}
XFree(wmhints);
}
if (!server.got_root_win)
server.root_win = RootWindow(server.dsp, server.screen);
}
}