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Diffstat (limited to 'manager.c')
-rw-r--r--manager.c151
1 files changed, 59 insertions, 92 deletions
diff --git a/manager.c b/manager.c
index 63f7e58..78836bc 100644
--- a/manager.c
+++ b/manager.c
@@ -37,6 +37,58 @@ static Atom WM_DELETE_WINDOW;
static Atom WM_TAKE_FOCUS;
static Atom _NET_SUPPORTED;
+static void update_window_border(Window window, int active) {
+ if (window == None) return;
+ if (!window_exists(window)) return;
+
+ Atom actual_type;
+ int actual_format;
+ unsigned long nitems, bytes_after;
+ unsigned char *prop = NULL;
+ int has_decorations = 1;
+
+ // Check _MOTIF_WM_HINTS to see if the window requested no decorations
+ XErrorHandler old = XSetErrorHandler(ignore_x_error);
+ int status = XGetWindowProperty(wm.dpy, window, _MOTIF_WM_HINTS, 0, 5, False, AnyPropertyType,
+ &actual_type, &actual_format, &nitems, &bytes_after, &prop);
+ XSync(wm.dpy, False);
+ XSetErrorHandler(old);
+
+ if (status == Success) {
+ if (prop && nitems >= 3) {
+ unsigned long flags = ((unsigned long *)prop)[0];
+ unsigned long decorations = ((unsigned long *)prop)[2];
+ // If flags bit 1 is set (MWM_HINTS_DECORATIONS) and decorations bit 0 is cleared (MWM_DECOR_ALL/BORDER), then no border.
+ // Simplification: if decorations is 0, assume no border.
+ if ((flags & 2) && (decorations & 1) == 0) {
+ has_decorations = 0;
+ }
+ }
+ if (prop) XFree(prop);
+ }
+
+ unsigned int bw = has_decorations ? border_size : 0;
+ XSetWindowBorderWidth(wm.dpy, window, bw);
+
+ if (active) {
+ if (is_always_on_top(window)) {
+ XSetWindowBorder(wm.dpy, window, wm.borders.on_top_active);
+ } else if (is_sticky(window)) {
+ XSetWindowBorder(wm.dpy, window, wm.borders.sticky_active);
+ } else {
+ XSetWindowBorder(wm.dpy, window, wm.borders.normal_active);
+ }
+ } else {
+ if (is_always_on_top(window)) {
+ XSetWindowBorder(wm.dpy, window, wm.borders.on_top_inactive);
+ } else if (is_sticky(window)) {
+ XSetWindowBorder(wm.dpy, window, wm.borders.sticky_inactive);
+ } else {
+ XSetWindowBorder(wm.dpy, window, wm.borders.normal_inactive);
+ }
+ }
+}
+
static void update_wm_state(Window w, Atom state_atom, int add);
static int has_wm_state(Window w, Atom state_atom);
static void check_and_clear_maximized_state(Window w, int horizontal, int vertical);
@@ -140,15 +192,7 @@ static void scan_windows(void) {
add_client(wins[i]);
XSelectInput(wm.dpy, wins[i], EnterWindowMask | LeaveWindowMask);
grab_buttons(wins[i]);
-
- XSetWindowBorderWidth(wm.dpy, wins[i], border_size);
- if (is_sticky(wins[i])) {
- XSetWindowBorder(wm.dpy, wins[i], wm.borders.sticky_inactive);
- } else if (is_always_on_top(wins[i])) {
- XSetWindowBorder(wm.dpy, wins[i], wm.borders.on_top_inactive);
- } else {
- XSetWindowBorder(wm.dpy, wins[i], wm.borders.normal_inactive);
- }
+ update_window_border(wins[i], 0);
}
}
if (wins) XFree(wins);
@@ -339,8 +383,6 @@ void init_window_manager(void) {
wm.running = 1;
- scan_windows();
-
// Grab keys for keybinds.
for (unsigned int i = 0; i < LENGTH(keybinds); i++) {
KeyCode keycode = XKeysymToKeycode(wm.dpy, keybinds[i].keysym);
@@ -399,24 +441,10 @@ void init_window_manager(void) {
wm.borders.on_top_inactive = on_top_inactive.pixel;
}
- // Scan for existing windows.
- unsigned int nchildren;
- Window root_return, parent_return, *children;
- XWindowAttributes wa;
+ // Scan for existing windows and apply initial layout.
+ scan_windows();
+ apply_tiling_layout();
- if (XQueryTree(wm.dpy, wm.root, &root_return, &parent_return, &children, &nchildren)) {
- for (unsigned int i = 0; i < nchildren; i++) {
- if (!XGetWindowAttributes(wm.dpy, children[i], &wa) || wa.override_redirect)
- continue;
- if (wa.map_state == IsViewable) {
- grab_buttons(children[i]);
- XSelectInput(wm.dpy, children[i], EnterWindowMask | LeaveWindowMask);
- add_client(children[i]);
- log_message(stdout, LOG_DEBUG, "Grabbed existing window 0x%lx", children[i]);
- }
- }
- if (children) XFree(children);
- }
redraw_widgets();
update_client_list();
init_audio();
@@ -1115,75 +1143,14 @@ void set_active_border(Window window) {
if (window == None) return;
if (!window_exists(window)) return;
- Atom actual_type;
- int actual_format;
- unsigned long nitems, bytes_after;
- unsigned char *prop = NULL;
- int has_decorations = 1;
-
- // Check _MOTIF_WM_HINTS to see if the window requested no decorations
- XErrorHandler old = XSetErrorHandler(ignore_x_error);
- int status = XGetWindowProperty(wm.dpy, window, _MOTIF_WM_HINTS, 0, 5, False, AnyPropertyType,
- &actual_type, &actual_format, &nitems, &bytes_after, &prop);
- XSync(wm.dpy, False);
- XSetErrorHandler(old);
-
- if (status == Success) {
- if (prop && nitems >= 3) {
- unsigned long flags = ((unsigned long *)prop)[0];
- unsigned long decorations = ((unsigned long *)prop)[2];
- // If flags bit 1 is set (MWM_HINTS_DECORATIONS) and decorations bit 0 is cleared (MWM_DECOR_ALL/BORDER), then no border.
- // Simplification: if decorations is 0, assume no border.
- if ((flags & 2) && (decorations & 1) == 0) {
- has_decorations = 0;
- }
- }
- if (prop) XFree(prop);
- }
-
- unsigned int bw = has_decorations ? border_size : 0;
-
// Setting current active window to inactive.
- if (wm.active != None) {
- // For safety/speed, let's re-check hints for the old active window too.
- int old_has_decorations = 1;
-
- old = XSetErrorHandler(ignore_x_error);
- status = XGetWindowProperty(wm.dpy, wm.active, _MOTIF_WM_HINTS, 0, 5, False, AnyPropertyType, &actual_type, &actual_format, &nitems, &bytes_after, &prop);
- XSync(wm.dpy, False);
- XSetErrorHandler(old);
-
- if (status == Success) {
- if (prop && nitems >= 3) {
- unsigned long flags = ((unsigned long *)prop)[0];
- unsigned long decorations = ((unsigned long *)prop)[2];
- if ((flags & 2) && (decorations & 1) == 0) {
- old_has_decorations = 0;
- }
- }
- if (prop) XFree(prop);
- }
-
- XSetWindowBorderWidth(wm.dpy, wm.active, old_has_decorations ? border_size : 0);
- if (is_always_on_top(wm.active)) {
- XSetWindowBorder(wm.dpy, wm.active, wm.borders.on_top_inactive);
- } else if (is_sticky(wm.active)) {
- XSetWindowBorder(wm.dpy, wm.active, wm.borders.sticky_inactive);
- } else {
- XSetWindowBorder(wm.dpy, wm.active, wm.borders.normal_inactive);
- }
+ if (wm.active != None && wm.active != window) {
+ update_window_border(wm.active, 0);
log_message(stdout, LOG_DEBUG, "Active window 0x%lx border set to inactive", wm.active);
}
// Setting desired window to active.
- XSetWindowBorderWidth(wm.dpy, window, bw);
- if (is_always_on_top(window)) {
- XSetWindowBorder(wm.dpy, window, wm.borders.on_top_active);
- } else if (is_sticky(window)) {
- XSetWindowBorder(wm.dpy, window, wm.borders.sticky_active);
- } else {
- XSetWindowBorder(wm.dpy, window, wm.borders.normal_active);
- }
+ update_window_border(window, 1);
XFlush(wm.dpy);
log_message(stdout, LOG_DEBUG, "Desired window 0x%lx border set to active", window);
generated by cgit v1.2.3 (git 2.46.0) at 2026-04-29 11:35:54 +0000