char *bar_argv[] = { NULL, NULL };
int bar_pipe[2];
char bar_ext[SWM_BAR_MAX];
+char bar_ext_buf[SWM_BAR_MAX];
char bar_vertext[SWM_BAR_MAX];
int bar_version = 0;
int bar_enabled = 1;
void bar_class_name(char *, size_t, struct swm_region *);
void bar_class_title_name(char *, size_t, struct swm_region *);
void bar_cleanup(struct swm_region *);
+void bar_extra_setup(void);
void bar_extra_stop(void);
+void bar_extra_update(void);
void bar_fmt(const char *, char *, struct swm_region *, size_t);
void bar_fmt_expand(char *, size_t);
-void bar_fmt_print(void);
+void bar_draw(void);
void bar_print(struct swm_region *, const char *);
void bar_print_legacy(struct swm_region *, const char *);
-void bar_refresh(void);
void bar_replace(char *, char *, struct swm_region *, size_t);
void bar_replace_pad(char *, int *, size_t);
char * bar_replace_seq(char *, char *, struct swm_region *, size_t *,
void bar_setup(struct swm_region *);
void bar_title_name(char *, size_t, struct swm_region *);
void bar_toggle(struct swm_region *, union arg *);
-void bar_update(void);
void bar_urgent(char *, size_t);
void bar_window_float(char *, size_t, struct swm_region *);
void bar_window_name(char *, size_t, struct swm_region *);
#endif
}
+/* Redraws the bar; need to follow with xcb_flush() or focus_flush(). */
void
-bar_fmt_print(void)
+bar_draw(void)
{
char fmtexp[SWM_BAR_MAX], fmtnew[SWM_BAR_MAX];
char fmtrep[SWM_BAR_MAX];
}
}
+/* Reads external script output; call when stdin is readable. */
void
-bar_update(void)
+bar_extra_update(void)
{
- size_t len;
- char *b;
+ size_t len;
+ char b[SWM_BAR_MAX];
+ int redraw = 0;
if (bar_enabled && bar_extra && bar_extra_running) {
- /* Ignore short reads; it'll correct itself. */
- while ((b = fgetln(stdin, &len)) != NULL)
- if (b && b[len - 1] == '\n') {
- b[len - 1] = '\0';
- strlcpy(bar_ext, b, sizeof bar_ext);
+ while (fgets(b, sizeof(b), stdin) != NULL) {
+ len = strlen(b);
+ if (b[len - 1] == '\n') {
+ /* Remove newline. */
+ b[--len] = '\0';
+
+ /* "Clear" bar_ext. */
+ bar_ext[0] = '\0';
+
+ /* Flush buffered output. */
+ strlcpy(bar_ext, bar_ext_buf, sizeof(bar_ext));
+ bar_ext_buf[0] = '\0';
+
+ /* Append new output to bar. */
+ strlcat(bar_ext, b, sizeof(bar_ext));
+
+ redraw = 1;
+ } else {
+ /* Buffer output. */
+ strlcat(bar_ext_buf, b, sizeof(bar_ext_buf));
}
- if (b == NULL && errno != EAGAIN) {
- warn("bar_update: bar_extra failed");
+ }
+
+ if (errno != EAGAIN) {
+ warn("bar_action failed");
bar_extra_stop();
}
} else {
* Attempt to drain stdin, so it doesn't cause the main loop to
* call us as fast as it can.
*/
- fgetln(stdin, &len);
+ while (fgets(b, sizeof(b), stdin) != NULL);
if (!bar_enabled)
return;
- bar_ext[0] = '\0';
+ /* Clear bar script output if bar script is not running. */
+ if (bar_ext[0] != '\0') {
+ bar_ext[0] = '\0';
+ redraw = 1;
+ }
}
- bar_fmt_print();
+ if (redraw) {
+ bar_draw();
+ xcb_flush(conn);
+ }
}
void
stack();
/* must be after stack */
- bar_update();
+ bar_draw();
focus_flush();
}
void
-bar_refresh(void)
+bar_extra_setup(void)
{
struct swm_region *r;
uint32_t wa[2];
XCB_CW_BACK_PIXEL | XCB_CW_BORDER_PIXEL, wa);
}
- bar_update();
+ bar_draw();
xcb_flush(conn);
}
"%d x %d\n", WINID(r->bar), X(r->bar), Y(r->bar), WIDTH(r->bar),
HEIGHT(r->bar));
- bar_refresh();
+ bar_extra_setup();
}
void
"Version: %s Build: %s", SPECTRWM_VERSION, buildstr);
else
strlcpy(bar_vertext, "", sizeof bar_vertext);
- bar_update();
+ bar_draw();
xcb_flush(conn);
}
if (win->ws == NULL)
goto out;
+ if (!win->mapped)
+ goto out;
+
ws = win->ws;
if (validate_ws(ws))
}
out:
- bar_update();
+ bar_draw();
DNPRINTF(SWM_D_FOCUS, "focus_win: done.\n");
}
/* Clear bar if new ws is empty. */
if (new_ws->focus_pending == NULL)
- bar_update();
+ bar_draw();
focus_flush();
rr->s[i].root, XCB_CURRENT_TIME);
/* Clear bar since empty. */
- bar_update();
+ bar_draw();
}
focus_flush();
ws->cur_layout = &layouts[0];
stack();
- bar_update();
+ bar_draw();
focus_win(get_region_focus(r));
if (args->id != SWM_ARG_ID_STACKINIT)
stack();
- bar_update();
+ bar_draw();
focus_flush();
}
}
/* Unmap unwanted windows if not multi-screen. */
- if (!(num_screens > 1 || outputs > 1) && (w != win ||
- w != parent || w->transient != win->id))
+ if (num_screens <= 1 && outputs <= 1 && w != win &&
+ w != parent && w->transient != win->id)
unmap_window(w);
}
int funcflags;
};
struct config_option configopt[] = {
- { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
- { "bar_enabled_ws", setconfvalue, SWM_S_BAR_ENABLED_WS },
+ { "autorun", setautorun, 0 },
+ { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
{ "bar_at_bottom", setconfvalue, SWM_S_BAR_AT_BOTTOM },
{ "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
{ "bar_border_width", setconfvalue, SWM_S_BAR_BORDER_WIDTH },
{ "bar_color", setconfcolor, SWM_S_COLOR_BAR },
- { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
- { "bar_font", setconfvalue, SWM_S_BAR_FONT },
- { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
{ "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
- { "bar_justify", setconfvalue, SWM_S_BAR_JUSTIFY },
+ { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
+ { "bar_enabled_ws", setconfvalue, SWM_S_BAR_ENABLED_WS },
+ { "bar_font", setconfvalue, SWM_S_BAR_FONT },
+ { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
{ "bar_format", setconfvalue, SWM_S_BAR_FORMAT },
- { "keyboard_mapping", setkeymapping, 0 },
+ { "bar_justify", setconfvalue, SWM_S_BAR_JUSTIFY },
{ "bind", setconfbinding, 0 },
- { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
+ { "border_width", setconfvalue, SWM_S_BORDER_WIDTH },
{ "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
{ "clock_format", setconfvalue, SWM_S_CLOCK_FORMAT },
{ "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
{ "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
{ "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
{ "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
- { "workspace_limit", setconfvalue, SWM_S_WORKSPACE_LIMIT },
{ "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
- { "verbose_layout", setconfvalue, SWM_S_VERBOSE_LAYOUT },
+ { "disable_border", setconfvalue, SWM_S_DISABLE_BORDER },
+ { "focus_close", setconfvalue, SWM_S_FOCUS_CLOSE },
+ { "focus_close_wrap", setconfvalue, SWM_S_FOCUS_CLOSE_WRAP },
+ { "focus_default", setconfvalue, SWM_S_FOCUS_DEFAULT },
+ { "focus_mode", setconfvalue, SWM_S_FOCUS_MODE },
+ { "keyboard_mapping", setkeymapping, 0 },
+ { "layout", setlayout, 0 },
{ "modkey", setconfmodkey, 0 },
{ "program", setconfspawn, 0 },
{ "quirk", setconfquirk, 0 },
{ "region", setconfregion, 0 },
- { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
- { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
{ "screenshot_app", setconfvalue, SWM_S_SS_APP },
- { "window_name_enabled", setconfvalue, SWM_S_WINDOW_NAME_ENABLED },
- { "urgent_enabled", setconfvalue, SWM_S_URGENT_ENABLED },
+ { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
+ { "spawn_position", setconfvalue, SWM_S_SPAWN_ORDER },
+ { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
+ { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
{ "term_width", setconfvalue, SWM_S_TERM_WIDTH },
{ "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
{ "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED },
- { "focus_mode", setconfvalue, SWM_S_FOCUS_MODE },
- { "focus_close", setconfvalue, SWM_S_FOCUS_CLOSE },
- { "focus_close_wrap", setconfvalue, SWM_S_FOCUS_CLOSE_WRAP },
- { "focus_default", setconfvalue, SWM_S_FOCUS_DEFAULT },
- { "spawn_position", setconfvalue, SWM_S_SPAWN_ORDER },
- { "disable_border", setconfvalue, SWM_S_DISABLE_BORDER },
- { "border_width", setconfvalue, SWM_S_BORDER_WIDTH },
- { "autorun", setautorun, 0 },
- { "layout", setlayout, 0 },
+ { "urgent_enabled", setconfvalue, SWM_S_URGENT_ENABLED },
+ { "verbose_layout", setconfvalue, SWM_S_VERBOSE_LAYOUT },
+ { "window_name_enabled", setconfvalue, SWM_S_WINDOW_NAME_ENABLED },
+ { "workspace_limit", setconfvalue, SWM_S_WORKSPACE_LIMIT },
};
int
for (i = 0; i < num_screens; i++)
TAILQ_FOREACH(r, &screens[i].rl, entry)
if (e->window == WINID(r->bar))
- bar_update();
+ bar_draw();
xcb_flush(conn);
}
XCB_INPUT_FOCUS_PARENT, e->root, e->time);
/* Clear bar since empty. */
- bar_update();
+ bar_draw();
handled = 1;
goto out;
XCB_INPUT_FOCUS_PARENT, e->root, e->time);
/* Clear bar since empty. */
- bar_update();
+ bar_draw();
focus_flush();
}
}
} else if (e->atom == XCB_ATOM_WM_CLASS ||
e->atom == XCB_ATOM_WM_NAME) {
- bar_update();
+ bar_draw();
}
xcb_flush(conn);
struct timeval tv;
fd_set rd;
int rd_max;
- int do_bar_update = 0;
+ int stdin_ready = 0;
int num_readable;
/* suppress unused warning since var is needed */
tv.tv_sec = 1;
tv.tv_usec = 0;
num_readable = select(rd_max + 1, &rd, NULL, NULL, &tv);
- if (num_readable == -1 && errno != EINTR)
+ if (num_readable == -1 && errno != EINTR) {
DNPRINTF(SWM_D_MISC, "select failed");
- else if (num_readable > 0 && FD_ISSET(STDIN_FILENO, &rd))
- do_bar_update = 1;
+ } else if (num_readable > 0 && FD_ISSET(STDIN_FILENO, &rd)) {
+ stdin_ready = 1;
+ }
if (restart_wm)
restart(NULL, NULL);
if (!running)
goto done;
- if (do_bar_update) {
- do_bar_update = 0;
- bar_update();
+ if (stdin_ready) {
+ stdin_ready = 0;
+ bar_extra_update();
}
}
done:
Got questions, comments, patches, etc.? Contact Jason Woofenden