+#include "timer.h"
+
+
+char *time1_format=0;
+char *time1_timezone=0;
+char *time2_format=0;
+char *time2_timezone=0;
+char *time_tooltip_format=0;
+char *time_tooltip_timezone=0;
+char *clock_lclick_command=0;
+char *clock_rclick_command=0;
+struct timeval time_clock;
+PangoFontDescription *time1_font_desc=0;
+PangoFontDescription *time2_font_desc=0;
+static char buf_time[40];
+static char buf_date[40];
+static char buf_tooltip[40];
+int clock_enabled;
+static timeout* clock_timeout=0;
+
+
+void update_clocks(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;
+}
+
+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, 0);
+ else
+ clock_timeout = add_timeout(10, 60000, update_clocks, 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));
+ }
+}
+
+
+void cleanup_clock()
+{
+ clock_enabled = 0;
+ if (time1_font_desc)
+ pango_font_description_free(time1_font_desc);
+ if (time2_font_desc)
+ pango_font_description_free(time2_font_desc);
+ g_free(time1_format);
+ g_free(time2_format);
+ g_free(time_tooltip_format);
+ g_free(time1_timezone);
+ g_free(time2_timezone);
+ g_free(time_tooltip_timezone);
+ g_free(clock_lclick_command);
+ g_free(clock_rclick_command);
+ time1_font_desc = time2_font_desc = 0;
+ time1_format = time2_format = time_tooltip_format = 0;
+ time1_timezone = time2_timezone = time_tooltip_timezone = 0;
+ clock_lclick_command = clock_rclick_command = 0;
+}
+
+
+void draw_clock (void *obj, cairo_t *c)
+{
+ Clock *clock = obj;
+ PangoLayout *layout;
+
+ layout = pango_cairo_create_layout (c);
+
+ // draw layout
+ pango_layout_set_font_description (layout, time1_font_desc);
+ pango_layout_set_width (layout, clock->area.width * PANGO_SCALE);
+ pango_layout_set_alignment (layout, PANGO_ALIGN_CENTER);
+ pango_layout_set_text (layout, buf_time, strlen(buf_time));
+
+ cairo_set_source_rgba (c, clock->font.color[0], clock->font.color[1], clock->font.color[2], clock->font.alpha);
+
+ pango_cairo_update_layout (c, layout);
+ cairo_move_to (c, 0, clock->time1_posy);
+ pango_cairo_show_layout (c, layout);
+
+ if (time2_format) {
+ pango_layout_set_font_description (layout, time2_font_desc);
+ pango_layout_set_indent(layout, 0);
+ pango_layout_set_text (layout, buf_date, strlen(buf_date));
+ pango_layout_set_width (layout, clock->area.width * PANGO_SCALE);