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Fixed X CPU usage by only redrawing window title on change

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This commit is contained in:
James Booth 2012-12-11 23:34:15 +00:00
parent 9ccccf9b6d
commit bcfe39e593
1 changed files with 31 additions and 11 deletions
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42
src/windows.c
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@ -70,6 +70,8 @@ static int dirty;
// max columns for main windows, never resize below // max columns for main windows, never resize below
static int max_cols = 0; static int max_cols = 0;
static char *win_title;
#ifdef HAVE_LIBXSS #ifdef HAVE_LIBXSS
static Display *display; static Display *display;
#endif #endif
@ -102,6 +104,7 @@ static gint _win_get_unread(void);
static void _win_show_history(WINDOW *win, int win_index, static void _win_show_history(WINDOW *win, int win_index,
const char * const contact); const char * const contact);
static gboolean _new_release(char *found_version); static gboolean _new_release(char *found_version);
static void _ui_draw_win_title(void);
#ifdef HAVE_LIBNOTIFY #ifdef HAVE_LIBNOTIFY
static void _notify(const char * const message, int timeout, static void _notify(const char * const message, int timeout,
@ -137,6 +140,24 @@ ui_init(void)
void void
ui_refresh(void) ui_refresh(void)
{ {
_ui_draw_win_title();
title_bar_refresh();
status_bar_refresh();
if (dirty) {
_current_window_refresh();
dirty = FALSE;
}
inp_put_back();
}
static void
_ui_draw_win_title(void)
{
char new_win_title[100];
GString *version_str = g_string_new(""); GString *version_str = g_string_new("");
if (prefs_get_titlebarversion()) { if (prefs_get_titlebarversion()) {
@ -154,25 +175,24 @@ ui_refresh(void)
gint unread = _win_get_unread(); gint unread = _win_get_unread();
if (unread != 0) { if (unread != 0) {
printf("%c]0;%s%s (%d) - %s%c", '\033', "Profanity", version_str->str, unread, jid, '\007'); sprintf(new_win_title, "%c]0;%s%s (%d) - %s%c", '\033', "Profanity", version_str->str, unread, jid, '\007');
} else { } else {
printf("%c]0;%s%s - %s%c", '\033', "Profanity", version_str->str, jid, '\007'); sprintf(new_win_title, "%c]0;%s%s - %s%c", '\033', "Profanity", version_str->str, jid, '\007');
} }
} else { } else {
printf("%c]0;%s%s%c", '\033', "Profanity", version_str->str, '\007'); sprintf(new_win_title, "%c]0;%s%s%c", '\033', "Profanity", version_str->str, '\007');
} }
g_string_free(version_str, TRUE); g_string_free(version_str, TRUE);
title_bar_refresh(); // draw if change
status_bar_refresh(); if (g_strcmp0(win_title, new_win_title) != 0) {
printf(new_win_title);
if (dirty) { if (win_title != NULL) {
_current_window_refresh(); free(win_title);
dirty = FALSE; }
win_title = strdup(new_win_title);
} }
inp_put_back();
} }
unsigned long unsigned long