void task_refresh_tasklist ()
{
Window *win;
int num_results, i;
if (!taskbar_enabled) return;
win = server_get_property (server.root_win, server.atom._NET_CLIENT_LIST, XA_WINDOW, &num_results);
if (!win) return;
GList* win_list = g_hash_table_get_keys(win_to_task_table);
GList* it;
for (it=win_list; it; it=it->next) {
for (i = 0; i < num_results; i++)
if (*((Window*)it->data) == win[i])
break;
if (i == num_results)
taskbar_remove_task(it->data, 0, 0);
}
g_list_free(win_list);
// Add any new
for (i = 0; i < num_results; i++)
if (!task_get_task (win[i]))
add_task (win[i]);
XFree (win);
}
void active_task()
{
if (task_active) {
set_task_state(task_active, window_is_iconified(task_active->win) ? TASK_ICONIFIED : TASK_NORMAL);
task_active = 0;
}
Window w1 = window_get_active();
//printf("Change active task %ld\n", w1);
if (w1) {
if (!task_get_tasks(w1)) {
Window w2;
while (XGetTransientForHint(server.dsp, w1, &w2))
w1 = w2;
}
set_task_state((task_active = task_get_task(w1)), TASK_ACTIVE);
}
}
void event_configure_notify(Window win) {
// change in root window (xrandr)
if (win == server.root_win) {
signal_pending = SIGUSR1;
return;
}
// 'win' is a trayer icon
TrayWindow* traywin;
GSList* l;
for (l = systray.list_icons; l; l = l->next) {
traywin = (TrayWindow*)l->data;
if (traywin->tray_id == win) {
XMoveResizeWindow(server.dsp, traywin->id, traywin->x, traywin->y,
traywin->width, traywin->height);
XResizeWindow(server.dsp, traywin->tray_id, traywin->width,
traywin->height);
panel_refresh = 1;
return;
}
}
// 'win' move in another monitor
if (nb_panel == 1) return;
Task* tsk = task_get_task(win);
if (!tsk) return;
Panel* p = tsk->area.panel;
if (p->monitor != window_get_monitor(win)) {
remove_task(tsk);
tsk = add_task(win);
if (win == window_get_active()) {
set_task_state(tsk, TASK_ACTIVE);
task_active = tsk;
}
panel_refresh = 1;
}
}
void add_urgent(Task *tsk)
{
if (!tsk)
return;
// some programs set urgency hint although they are active
if ( task_active && task_active->win == tsk->win )
return;
tsk = task_get_task(tsk->win); // always add the first tsk for a task group (omnipresent windows)
tsk->urgent_tick = 0;
if (g_slist_find(urgent_list, tsk))
return;
// not yet in the list, so we have to add it
urgent_list = g_slist_prepend(urgent_list, tsk);
if (!urgent_timeout)
urgent_timeout = add_timeout(10, 1000, blink_urgent, 0, &urgent_timeout);
Panel *panel = tsk->area.panel;
if (panel->is_hidden)
panel_autohide_show(panel);
}
void taskbar_remove_task(gpointer key, gpointer value, gpointer user_data)
{
remove_task(task_get_task(*(Window*)key));
}
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);
}
}
