+PangoFontDescription *time1_font_desc;
+PangoFontDescription *time2_font_desc;
+static char buf_time[40];
+static char buf_date[40];
+static char buf_tooltip[40];
+int clock_enabled;
+static timeout* clock_timeout;
+
+
+void default_clock()
+{
+ clock_enabled = 0;
+ clock_timeout = 0;
+ time1_format = 0;
+ time1_timezone = 0;
+ time2_format = 0;
+ time2_timezone = 0;
+ time_tooltip_format = 0;
+ time_tooltip_timezone = 0;
+ clock_lclick_command = 0;
+ clock_rclick_command = 0;
+ time1_font_desc = 0;
+ time2_font_desc = 0;
+}
+
+void cleanup_clock()
+{
+ if (time1_font_desc) pango_font_description_free(time1_font_desc);
+ if (time2_font_desc) pango_font_description_free(time2_font_desc);
+ if (time1_format) g_free(time1_format);
+ if (time2_format) g_free(time2_format);
+ if (time_tooltip_format) g_free(time_tooltip_format);
+ if (time1_timezone) g_free(time1_timezone);
+ if (time2_timezone) g_free(time2_timezone);
+ if (time_tooltip_timezone) g_free(time_tooltip_timezone);
+ if (clock_lclick_command) g_free(clock_lclick_command);
+ if (clock_rclick_command) g_free(clock_rclick_command);
+}
+
+
+void update_clocks_sec(void* arg)
+{
+ gettimeofday(&time_clock, 0);
+ int i;
+ if (time1_format) {
+ for (i=0 ; i < nb_panel ; i++)
+ panel1[i].clock.area.resize = 1;
+ }
+ panel_refresh = 1;
+}
+
+void update_clocks_min(void* arg)
+{
+ // remember old_sec because after suspend/hibernate the clock should be updated directly, and not
+ // on next minute change
+ time_t old_sec = time_clock.tv_sec;
+ gettimeofday(&time_clock, 0);
+ if (time_clock.tv_sec % 60 == 0 || time_clock.tv_sec - old_sec > 60) {
+ int i;
+ if (time1_format) {
+ for (i=0 ; i < nb_panel ; i++)
+ panel1[i].clock.area.resize = 1;
+ }
+ panel_refresh = 1;
+ }
+}
+
+struct tm* clock_gettime_for_tz(const char* timezone) {
+ if (timezone) {
+ const char* old_tz = getenv("TZ");
+ setenv("TZ", timezone, 1);
+ struct tm* result = localtime(&time_clock.tv_sec);
+ if (old_tz) setenv("TZ", old_tz, 1);
+ else unsetenv("TZ");
+ return result;
+ }
+ else return localtime(&time_clock.tv_sec);
+}
+
+const char* clock_get_tooltip(void* obj)
+{
+ strftime(buf_tooltip, sizeof(buf_tooltip), time_tooltip_format, clock_gettime_for_tz(time_tooltip_timezone));
+ return buf_tooltip;
+}
+
+
+void init_clock()
+{
+ if(time1_format && clock_timeout==0) {
+ if (strchr(time1_format, 'S') || strchr(time1_format, 'T') || strchr(time1_format, 'r'))
+ clock_timeout = add_timeout(10, 1000, update_clocks_sec, 0);
+ else
+ clock_timeout = add_timeout(10, 1000, update_clocks_min, 0);
+ }
+}
+
+
+void init_clock_panel(void *p)
+{
+ Panel *panel =(Panel*)p;
+ Clock *clock = &panel->clock;
+ int time_height, time_height_ink, date_height, date_height_ink;
+
+ clock->area.parent = p;
+ clock->area.panel = p;
+ clock->area._draw_foreground = draw_clock;
+ clock->area._resize = resize_clock;
+ clock->area.resize = 1;
+ clock->area.redraw = 1;
+ clock->area.on_screen = 1;
+
+ strftime(buf_time, sizeof(buf_time), time1_format, clock_gettime_for_tz(time1_timezone));
+ get_text_size(time1_font_desc, &time_height_ink, &time_height, panel->area.height, buf_time, strlen(buf_time));
+ if (time2_format) {
+ strftime(buf_date, sizeof(buf_date), time2_format, clock_gettime_for_tz(time2_timezone));
+ get_text_size(time2_font_desc, &date_height_ink, &date_height, panel->area.height, buf_date, strlen(buf_date));
+ }
+
+ if (panel_horizontal) {
+ // panel horizonal => fixed height and posy
+ clock->area.posy = panel->area.bg->border.width + panel->area.paddingy;
+ clock->area.height = panel->area.height - (2 * clock->area.posy);
+ }
+ else {
+ // panel vertical => fixed width, height, posy and posx
+ clock->area.posy = panel->area.bg->border.width + panel->area.paddingxlr;
+ clock->area.height = (2 * clock->area.paddingxlr) + (time_height + date_height);
+ clock->area.posx = panel->area.bg->border.width + panel->area.paddingy;
+ clock->area.width = panel->area.width - (2 * panel->area.bg->border.width) - (2 * panel->area.paddingy);
+ }
+
+ clock->time1_posy = (clock->area.height - time_height) / 2;
+ if (time2_format) {
+ strftime(buf_date, sizeof(buf_date), time2_format, clock_gettime_for_tz(time2_timezone));
+ get_text_size(time2_font_desc, &date_height_ink, &date_height, panel->area.height, buf_date, strlen(buf_date));
+
+ clock->time1_posy -= ((date_height_ink + 2) / 2);
+ clock->time2_posy = clock->time1_posy + time_height + 2 - (time_height - time_height_ink)/2 - (date_height - date_height_ink)/2;
+ }
+
+ if (time_tooltip_format) {
+ clock->area._get_tooltip_text = clock_get_tooltip;
+ strftime(buf_tooltip, sizeof(buf_tooltip), time_tooltip_format, clock_gettime_for_tz(time_tooltip_timezone));
+ }
+}
+