void init_X11() {
server.dsp = XOpenDisplay(NULL);
if (!server.dsp) DIE("tint: could not open display.");
server_init_atoms();
server.screen = DefaultScreen(server.dsp);
server.root_win = RootWindow(server.dsp, server.screen);
server.desktop = server_get_current_desktop();
server_init_visual();
XSetErrorHandler((XErrorHandler)server_catch_error);
#ifdef HAVE_SN
// Initialize startup-notification
server.sn_dsp = sn_display_new(server.dsp, error_trap_push, error_trap_pop);
server.pids = g_tree_new(cmp_ptr);
// Setup a handler for child termination
struct sigaction act;
memset(&act, 0, sizeof(struct sigaction));
act.sa_handler = sigchld_handler;
if (sigaction(SIGCHLD, &act, 0)) {
perror("sigaction");
}
#endif // HAVE_SN
imlib_context_set_display(server.dsp);
imlib_context_set_visual(server.visual);
imlib_context_set_colormap(server.colormap);
/* Catch events */
XSelectInput(server.dsp, server.root_win,
PropertyChangeMask | StructureNotifyMask);
setlocale(LC_ALL, "");
// config file use '.' as decimal separator
setlocale(LC_NUMERIC, "POSIX");
// load default icon
gchar* path;
const gchar* const* data_dirs;
data_dirs = g_get_system_data_dirs();
int i;
for (i = 0; data_dirs[i] != NULL; i++) {
path = g_build_filename(data_dirs[i], "tinto", "default_icon.png", NULL);
if (g_file_test(path, G_FILE_TEST_EXISTS))
default_icon = imlib_load_image(path);
g_free(path);
}
// get monitor and desktop config
get_monitors();
get_desktops();
}
void
tinto_init_x11 (void) {
server.dsp = XOpenDisplay (getenv ("DISPLAY"));
if (!server.dsp)
DIE ("%s Failed to open display.", PROJECT_NAME);
server_init_atoms ();
server.screen = DefaultScreen (server.dsp);
server.root_win = RootWindow (server.dsp, server.screen);
server.desktop = server_get_current_desktop ();
// config file use '.' as decimal separator
setlocale (LC_ALL, "");
setlocale (LC_NUMERIC, "POSIX");
// get monitor and desktop config
get_monitors ();
get_desktops ();
server.disable_transparency = 0;
server_init_visual ();
imlib_context_set_display (server.dsp);
imlib_context_set_visual (server.visual);
imlib_context_set_colormap (server.colormap);
/* Catch events */
XSelectInput (server.dsp, server.root_win,
PropertyChangeMask | StructureNotifyMask);
gchar *path;
const gchar * const *data_dirs = g_get_system_data_dirs ();
for (size_t i = 0; data_dirs[i] != NULL; ++i) {
path = g_build_filename (data_dirs[i], "tint2", "icon.png", NULL);
if (g_file_test (path, G_FILE_TEST_EXISTS))
default_icon = imlib_load_image (path);
g_free (path);
}
}
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);
}
}
