*add* autohide

[chaz/tint2] / src / clock / clock.c

diff --git a/src/clock/clock.c b/src/clock/clock.c
index c1504bea8202272c553d243918ca2a374230b6f7..3eef5a427b61b11ea919dc3e000219090ca97b0f 100644 (file)
--- a/src/clock/clock.c
+++ b/src/clock/clock.c
@@ -23,6 +23,8 @@
 #include <cairo-xlib.h>
 #include <pango/pangocairo.h>
 #include <unistd.h>
+#include <signal.h>
+#include <stdlib.h>
 
 #include "window.h"
 #include "server.h"
@@ -30,40 +32,65 @@
 #include "panel.h"
 #include "taskbar.h"
 #include "clock.h"
+#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;
-int  time_precision;
 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 const struct timeout* clock_timeout=0;
 
 
-void init_precision()
+void update_clocks(void* arg)
 {
-       if (!time1_format) time_precision = 60;
-       else if (strchr(time1_format, 'S')) time_precision = 1;
-       else if (strchr(time1_format, 'T')) time_precision = 1;
-       else if (strchr(time1_format, 'r')) time_precision = 1;
-       else time_precision = 60;
+       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);
+}
 
-void init_clock()
+const char* clock_get_tooltip(void* obj)
 {
-       init_precision();
+       strftime(buf_tooltip, sizeof(buf_tooltip), time_tooltip_format, clock_gettime_for_tz(time_tooltip_timezone));
+       return buf_tooltip;
+}
+
 
-       // update clock to force update (-time_precision)
-       struct timeval stv;
-       gettimeofday(&stv, 0);
-       time_clock.tv_sec = stv.tv_sec - time_precision;
-       time_clock.tv_sec -= time_clock.tv_sec % time_precision;
+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);
+       }
 }
 
 
@@ -81,10 +108,10 @@ void init_clock_panel(void *p)
        clock->area.redraw = 1;
        clock->area.on_screen = 1;
 
-       strftime(buf_time, sizeof(buf_time), time1_format, localtime(&time_clock.tv_sec));
+       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, localtime(&time_clock.tv_sec));
+               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));
        }
 
@@ -103,12 +130,17 @@ void init_clock_panel(void *p)
 
        clock->time1_posy = (clock->area.height - time_height) / 2;
        if (time2_format) {
-               strftime(buf_date, sizeof(buf_date), time2_format, localtime(&time_clock.tv_sec));
+               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));
+       }
 }
 
 
@@ -119,16 +151,17 @@ void cleanup_clock()
                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 (clock_lclick_command)
-               g_free(clock_lclick_command);
-       if (clock_rclick_command)
-               g_free(clock_rclick_command);
+       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 = 0;
+       time1_format = time2_format = time_tooltip_format = 0;
+       time1_timezone = time2_timezone = time_tooltip_timezone = 0;
        clock_lclick_command = clock_rclick_command = 0;
 }
 
@@ -175,9 +208,9 @@ void resize_clock (void *obj)
 
        clock->area.redraw = 1;
        time_width = date_width = 0;
-       strftime(buf_time, sizeof(buf_time), time1_format, localtime(&time_clock.tv_sec));
+       strftime(buf_time, sizeof(buf_time), time1_format, clock_gettime_for_tz(time1_timezone));
        if (time2_format)
-               strftime(buf_date, sizeof(buf_date), time2_format, localtime(&time_clock.tv_sec));
+               strftime(buf_date, sizeof(buf_date), time2_format, clock_gettime_for_tz(time2_timezone));
 
        // vertical panel doen't adjust width
        if (!panel_horizontal) return;
@@ -248,6 +281,10 @@ void clock_action(int button)
                pid_t pid;
                pid = fork();
                if (pid == 0) {
+                       // change for the fork the signal mask
+//                     sigset_t sigset;
+//                     sigprocmask(SIG_SETMASK, &sigset, 0);
+//                     sigprocmask(SIG_UNBLOCK, &sigset, 0);
                        execl("/bin/sh", "/bin/sh", "-c", command, NULL);
                        _exit(0);
                }