/
clock.c
3265 lines (2610 loc) · 108 KB
/
clock.c
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
/*
* clock.c: the MATE clock applet
*
* Copyright (C) 1997-2003 Free Software Foundation, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
* Authors:
* Miguel de Icaza
* Frederico Mena
* Stuart Parmenter
* Alexander Larsson
* George Lebl
* Gediminas Paulauskas
* Mark McLoughlin
* Stefano Karapetsas
*/
#include "config.h"
#include <stdio.h>
#include <sys/stat.h>
#include <unistd.h>
#include <dirent.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include <math.h>
#include <locale.h>
#include <mate-panel-applet.h>
#include <mate-panel-applet-gsettings.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <gdk/gdkx.h>
#include <gio/gio.h>
#include <libmateweather/mateweather-prefs.h>
#include <libmateweather/location-entry.h>
#include <libmateweather/timezone-menu.h>
#include "clock.h"
#include "calendar-window.h"
#include "clock-location.h"
#include "clock-location-tile.h"
#include "clock-map.h"
#include "clock-utils.h"
#include "set-timezone.h"
#include "system-timezone.h"
#define INTERNETSECOND (864)
#define INTERNETBEAT (86400)
#define NEVER_SENSITIVE "never_sensitive"
#define KEY_FORMAT "format"
#define KEY_SHOW_SECONDS "show-seconds"
#define KEY_SHOW_DATE "show-date"
#define KEY_SHOW_WEATHER "show-weather"
#define KEY_SHOW_TEMPERATURE "show-temperature"
#define KEY_CUSTOM_FORMAT "custom-format"
#define KEY_SHOW_WEEK "show-week-numbers"
#define KEY_CITIES "cities"
#define KEY_TEMPERATURE_UNIT "temperature-unit"
#define KEY_SPEED_UNIT "speed-unit"
enum {
COL_CITY_NAME = 0,
COL_CITY_TZ,
COL_CITY_LOC,
COL_CITY_LAST
};
typedef struct _ClockData ClockData;
struct _ClockData {
/* widgets */
GtkWidget *applet;
GtkWidget *panel_button; /* main toggle button for the whole clock */
GtkWidget *main_obox; /* orientable box inside panel_button */
GtkWidget *weather_obox; /* orientable box for the weather widgets */
GtkWidget *clockw; /* main label for the date/time display */
GtkWidget *panel_weather_icon;
GtkWidget *panel_temperature_label;
GtkWidget *props;
GtkWidget *calendar_popup;
GtkWidget *clock_vbox;
GtkSizeGroup *clock_group;
GtkBuilder *builder;
/* Preferences dialog */
GtkWidget *prefs_window;
GtkTreeView *prefs_locations;
GtkWidget *prefs_location_add_button;
GtkWidget *prefs_location_edit_button;
GtkWidget *prefs_location_remove_button;
MateWeatherLocationEntry *location_entry;
MateWeatherTimezoneMenu *zone_combo;
GtkWidget *time_settings_button;
GtkWidget *calendar;
GtkWidget *hours_spin;
GtkWidget *minutes_spin;
GtkWidget *seconds_spin;
GtkWidget *set_time_button;
GtkListStore *cities_store;
GtkWidget *cities_section;
GtkWidget *map_widget;
/* Window to set the time */
GtkWidget *set_time_window;
GtkWidget *current_time_label;
/* preferences */
ClockFormat format;
char *custom_format;
gboolean showseconds;
gboolean showdate;
gboolean showweek;
gboolean show_weather;
gboolean show_temperature;
TempUnit temperature_unit;
SpeedUnit speed_unit;
/* Locations */
GList *locations;
GList *location_tiles;
/* runtime data */
time_t current_time;
char *timeformat;
guint timeout;
MatePanelAppletOrient orient;
int size;
GtkAllocation old_allocation;
SystemTimezone *systz;
int fixed_width;
int fixed_height;
GtkWidget *showseconds_check;
GtkWidget *showdate_check;
GtkWidget *showweeks_check;
GtkWidget *custom_hbox;
GtkWidget *custom_label;
GtkWidget *custom_entry;
gboolean custom_format_shown;
gboolean can_handle_format_12;
GSettings *settings;
};
/* Used to count the number of clock instances. It's there to know when we
* should free resources that are shared. */
/* FIXME unused variable, remove?
static int clock_numbers = 0;
*/
static void update_clock (ClockData * cd);
static void update_tooltip (ClockData * cd);
static void update_panel_weather (ClockData *cd);
static int clock_timeout_callback (gpointer data);
static float get_itime (time_t current_time);
static void set_atk_name_description (GtkWidget *widget,
const char *name,
const char *desc);
static void verb_display_properties_dialog (GtkAction *action,
ClockData *cd);
static void display_properties_dialog (ClockData *cd,
gboolean start_in_locations_page);
static void display_help_dialog (GtkAction *action,
ClockData *cd);
static void display_about_dialog (GtkAction *action,
ClockData *cd);
static void position_calendar_popup (ClockData *cd);
static void update_orient (ClockData *cd);
static void applet_change_orient (MatePanelApplet *applet,
MatePanelAppletOrient orient,
ClockData *cd);
static void edit_hide (GtkWidget *unused, ClockData *cd);
static gboolean edit_delete (GtkWidget *unused, GdkEvent *event, ClockData *cd);
static void save_cities_store (ClockData *cd);
/* ClockBox, an instantiable GtkBox */
typedef GtkBox ClockBox;
typedef GtkBoxClass ClockBoxClass;
static GType clock_box_get_type (void);
G_DEFINE_TYPE (ClockBox, clock_box, GTK_TYPE_BOX)
static void
clock_box_init (ClockBox *box)
{
}
static void
clock_box_class_init (ClockBoxClass *klass)
{
}
/* Clock */
static inline GtkWidget *
_clock_get_widget (ClockData *cd,
const char *name)
{
return GTK_WIDGET (gtk_builder_get_object (cd->builder, name));
}
static void
unfix_size (ClockData *cd)
{
cd->fixed_width = -1;
cd->fixed_height = -1;
gtk_widget_queue_resize (cd->panel_button);
}
static int
calculate_minimum_width (GtkWidget *widget,
const gchar *text)
{
PangoContext *pango_context;
PangoLayout *layout;
int width, height;
GtkStyleContext *style_context;
GtkStateFlags state;
GtkBorder padding;
pango_context = gtk_widget_get_pango_context (widget);
layout = pango_layout_new (pango_context);
pango_layout_set_alignment (layout, PANGO_ALIGN_LEFT);
pango_layout_set_text (layout, text, -1);
pango_layout_get_pixel_size (layout, &width, &height);
g_object_unref (G_OBJECT (layout));
layout = NULL;
state = gtk_widget_get_state_flags (widget);
style_context = gtk_widget_get_style_context (widget);
gtk_style_context_get_padding (style_context, state, &padding);
width += padding.left + padding.right;
return width;
}
static void
clock_set_timeout (ClockData *cd,
time_t now)
{
int timeouttime;
if (cd->format == CLOCK_FORMAT_INTERNET) {
int itime_ms;
itime_ms = ((unsigned int) (get_itime (now) * 1000));
if (!cd->showseconds)
timeouttime = (999 - itime_ms % 1000) * 86.4 + 1;
else {
struct timeval tv;
gettimeofday (&tv, NULL);
itime_ms += (tv.tv_usec * 86.4) / 1000;
timeouttime = ((999 - itime_ms % 1000) * 86.4) / 100 + 1;
}
} else {
struct timeval tv;
gettimeofday (&tv, NULL);
timeouttime = (G_USEC_PER_SEC - tv.tv_usec)/1000+20;
/* timeout of one minute if we don't care about the seconds */
if (cd->format != CLOCK_FORMAT_UNIX &&
!cd->showseconds &&
(!cd->set_time_window || !gtk_widget_get_visible (cd->set_time_window)))
timeouttime += 1000 * (59 - now % 60);
}
cd->timeout = g_timeout_add (timeouttime,
clock_timeout_callback,
cd);
}
static int
clock_timeout_callback (gpointer data)
{
ClockData *cd = data;
time_t new_time;
time (&new_time);
if (!cd->showseconds &&
(!cd->set_time_window || !gtk_widget_get_visible (cd->set_time_window)) &&
cd->format != CLOCK_FORMAT_UNIX &&
cd->format != CLOCK_FORMAT_CUSTOM) {
if (cd->format == CLOCK_FORMAT_INTERNET &&
(unsigned int)get_itime (new_time) !=
(unsigned int)get_itime (cd->current_time)) {
update_clock (cd);
} else if ((cd->format == CLOCK_FORMAT_12 ||
cd->format == CLOCK_FORMAT_24) &&
new_time / 60 != cd->current_time / 60) {
update_clock (cd);
}
} else {
update_clock (cd);
}
clock_set_timeout (cd, new_time);
return FALSE;
}
static float
get_itime (time_t current_time)
{
struct tm *tm;
float itime;
time_t bmt;
/* BMT (Biel Mean Time) is GMT+1 */
bmt = current_time + 3600;
tm = gmtime (&bmt);
itime = (tm->tm_hour*3600.0 + tm->tm_min*60.0 + tm->tm_sec)/86.4;
return itime;
}
/* adapted from panel-toplevel.c */
static int
calculate_minimum_height (GtkWidget *widget,
MatePanelAppletOrient orientation)
{
GtkStateFlags state;
GtkStyleContext *style_context;
const PangoFontDescription *font_desc;
GtkBorder padding;
PangoContext *pango_context;
PangoFontMetrics *metrics;
int ascent;
int descent;
int thickness;
state = gtk_widget_get_state_flags (widget);
style_context = gtk_widget_get_style_context (widget);
gtk_style_context_get (style_context, state, GTK_STYLE_PROPERTY_FONT, &font_desc, NULL);
pango_context = gtk_widget_get_pango_context (widget);
metrics = pango_context_get_metrics (pango_context,
font_desc,
pango_context_get_language (pango_context));
ascent = pango_font_metrics_get_ascent (metrics);
descent = pango_font_metrics_get_descent (metrics);
pango_font_metrics_unref (metrics);
gtk_style_context_get_padding (style_context, state, &padding);
if (orientation == MATE_PANEL_APPLET_ORIENT_UP
|| orientation == MATE_PANEL_APPLET_ORIENT_DOWN) {
thickness = padding.top + padding.bottom;
} else {
thickness = padding.left + padding.right;
}
return PANGO_PIXELS (ascent + descent) + thickness;
}
static gboolean
use_two_line_format (ClockData *cd)
{
if (cd->size >= 2 * calculate_minimum_height (cd->panel_button, cd->orient))
return TRUE;
return FALSE;
}
static char *
get_updated_timeformat (ClockData *cd)
{
/* Show date in another line if panel is vertical, or
* horizontal but large enough to hold two lines of text
*/
char *result;
const char *time_format;
const char *date_format;
char *clock_format;
if (cd->format == CLOCK_FORMAT_12)
/* Translators: This is a strftime format string.
* It is used to display the time in 12-hours format (eg, like
* in the US: 8:10 am). The %p expands to am/pm. */
time_format = cd->showseconds ? _("%l:%M:%S %p") : _("%l:%M %p");
else
/* Translators: This is a strftime format string.
* It is used to display the time in 24-hours format (eg, like
* in France: 20:10). */
time_format = cd->showseconds ? _("%H:%M:%S") : _("%H:%M");
if (!cd->showdate)
clock_format = g_strdup (time_format);
else {
/* Translators: This is a strftime format string.
* It is used to display the date. Replace %e with %d if, when
* the day of the month as a decimal number is a single digit,
* it should begin with a 0 in your locale (e.g. "May 01"
* instead of "May 1"). */
date_format = _("%a %b %e");
if (use_two_line_format (cd))
/* translators: reverse the order of these arguments
* if the time should come before the
* date on a clock in your locale.
*/
clock_format = g_strdup_printf (_("%1$s\n%2$s"),
date_format,
time_format);
else
/* translators: reverse the order of these arguments
* if the time should come before the
* date on a clock in your locale.
*/
clock_format = g_strdup_printf (_("%1$s, %2$s"),
date_format,
time_format);
}
result = g_locale_from_utf8 (clock_format, -1, NULL, NULL, NULL);
g_free (clock_format);
/* let's be paranoid */
if (!result)
result = g_strdup ("???");
return result;
}
static void
update_timeformat (ClockData *cd)
{
if (cd->timeformat)
g_free (cd->timeformat);
cd->timeformat = get_updated_timeformat (cd);
}
/* sets accessible name and description for the widget */
static void
set_atk_name_description (GtkWidget *widget,
const char *name,
const char *desc)
{
AtkObject *obj;
obj = gtk_widget_get_accessible (widget);
/* return if gail is not loaded */
if (!GTK_IS_ACCESSIBLE (obj))
return;
if (desc != NULL)
atk_object_set_description (obj, desc);
if (name != NULL)
atk_object_set_name (obj, name);
}
static void
update_location_tiles (ClockData *cd)
{
GList *l;
for (l = cd->location_tiles; l; l = l->next) {
ClockLocationTile *tile;
tile = CLOCK_LOCATION_TILE (l->data);
clock_location_tile_refresh (tile, FALSE);
}
}
static char *
format_time (ClockData *cd)
{
struct tm *tm;
char hour[256];
char *utf8;
utf8 = NULL;
tm = localtime (&cd->current_time);
if (cd->format == CLOCK_FORMAT_UNIX) {
if (use_two_line_format (cd)) {
utf8 = g_strdup_printf ("%lu\n%05lu",
(unsigned long)(cd->current_time / 100000L),
(unsigned long)(cd->current_time % 100000L));
} else {
utf8 = g_strdup_printf ("%lu",
(unsigned long)cd->current_time);
}
} else if (cd->format == CLOCK_FORMAT_INTERNET) {
float itime = get_itime (cd->current_time);
if (cd->showseconds)
utf8 = g_strdup_printf ("@%3.2f", itime);
else
utf8 = g_strdup_printf ("@%3d", (unsigned int) itime);
} else if (cd->format == CLOCK_FORMAT_CUSTOM) {
char *timeformat = g_locale_from_utf8 (cd->custom_format, -1,
NULL, NULL, NULL);
if (!timeformat)
strcpy (hour, "???");
else if (strftime (hour, sizeof (hour), timeformat, tm)== 0)
strcpy (hour, "???");
g_free (timeformat);
utf8 = g_locale_to_utf8 (hour, -1, NULL, NULL, NULL);
} else {
if (strftime (hour, sizeof (hour), cd->timeformat, tm) == 0)
strcpy (hour, "???");
utf8 = g_locale_to_utf8 (hour, -1, NULL, NULL, NULL);
}
if (!utf8)
utf8 = g_strdup (hour);
return utf8;
}
static gchar *
format_time_24 (ClockData *cd)
{
struct tm *tm;
gchar buf[128];
tm = localtime (&cd->current_time);
strftime (buf, sizeof (buf) - 1, "%k:%M:%S", tm);
return g_locale_to_utf8 (buf, -1, NULL, NULL, NULL);
}
static void
update_clock (ClockData * cd)
{
gboolean use_markup;
char *utf8;
time (&cd->current_time);
utf8 = format_time (cd);
use_markup = FALSE;
if (pango_parse_markup (utf8, -1, 0, NULL, NULL, NULL, NULL))
use_markup = TRUE;
if (use_markup)
gtk_label_set_markup (GTK_LABEL (cd->clockw), utf8);
else
gtk_label_set_text (GTK_LABEL (cd->clockw), utf8);
g_free (utf8);
update_orient (cd);
gtk_widget_queue_resize (cd->panel_button);
update_tooltip (cd);
update_location_tiles (cd);
if (cd->map_widget && cd->calendar_popup && gtk_widget_get_visible (cd->calendar_popup))
clock_map_update_time (CLOCK_MAP (cd->map_widget));
if (cd->current_time_label &&
gtk_widget_get_visible (cd->current_time_label)) {
utf8 = format_time_24 (cd);
gtk_label_set_text (GTK_LABEL (cd->current_time_label), utf8);
g_free (utf8);
}
}
static void
update_tooltip (ClockData * cd)
{
char *tip;
char *old_tip;
if (!cd->showdate) {
struct tm *tm;
char date[256];
char *utf8, *loc;
char *zone;
time_t now_t;
struct tm now;
tm = localtime (&cd->current_time);
utf8 = NULL;
/* Show date in tooltip. */
/* Translators: This is a strftime format string.
* It is used to display a date. Please leave "%%s" as it is:
* it will be used to insert the timezone name later. */
loc = g_locale_from_utf8 (_("%A %B %d (%%s)"), -1, NULL, NULL, NULL);
if (!loc)
strcpy (date, "???");
else if (strftime (date, sizeof (date), loc, tm) == 0)
strcpy (date, "???");
g_free (loc);
utf8 = g_locale_to_utf8 (date, -1, NULL, NULL, NULL);
/* Add the timezone name */
tzset ();
time (&now_t);
localtime_r (&now_t, &now);
if (now.tm_isdst > 0) {
zone = tzname[1];
} else {
zone = tzname[0];
}
tip = g_strdup_printf (utf8, zone);
g_free (utf8);
} else {
if (cd->calendar_popup)
tip = _("Click to hide month calendar");
else
tip = _("Click to view month calendar");
}
/* Update only when the new tip is different.
* This can prevent problems with OpenGL on some drivers */
old_tip = gtk_widget_get_tooltip_text (cd->panel_button);
if (g_strcmp0 (old_tip, tip))
gtk_widget_set_tooltip_text (cd->panel_button, tip);
g_free (old_tip);
if (!cd->showdate)
g_free (tip);
}
static void
refresh_clock (ClockData *cd)
{
unfix_size (cd);
update_clock (cd);
}
static void
refresh_clock_timeout(ClockData *cd)
{
unfix_size (cd);
update_timeformat (cd);
if (cd->timeout)
g_source_remove (cd->timeout);
update_clock (cd);
clock_set_timeout (cd, cd->current_time);
}
/**
* This is like refresh_clock_timeout(), except that we only care about whether
* the time actually changed. We don't care about the format.
*/
static void
refresh_click_timeout_time_only (ClockData *cd)
{
if (cd->timeout)
g_source_remove (cd->timeout);
clock_timeout_callback (cd);
}
static void
free_locations (ClockData *cd)
{
if (cd->locations != NULL) {
GList *l;
for (l = cd->locations; l; l = l->next)
g_object_unref (l->data);
g_list_free (cd->locations);
}
cd->locations = NULL;
}
static void
destroy_clock (GtkWidget * widget, ClockData *cd)
{
if (cd->settings)
g_signal_handlers_disconnect_by_data( cd->settings, cd);
if (cd->systz)
g_signal_handlers_disconnect_by_data( cd->systz, cd);
if (cd->settings)
g_object_unref (cd->settings);
cd->settings = NULL;
if (cd->timeout)
g_source_remove (cd->timeout);
cd->timeout = 0;
if (cd->props)
gtk_widget_destroy (cd->props);
cd->props = NULL;
if (cd->calendar_popup)
gtk_widget_destroy (cd->calendar_popup);
cd->calendar_popup = NULL;
g_free (cd->timeformat);
g_free (cd->custom_format);
free_locations (cd);
if (cd->location_tiles)
g_list_free (cd->location_tiles);
cd->location_tiles = NULL;
if (cd->systz) {
g_object_unref (cd->systz);
cd->systz = NULL;
}
if (cd->cities_store) {
g_object_unref (cd->cities_store);
cd->cities_store = NULL;
}
if (cd->builder) {
g_object_unref (cd->builder);
cd->builder = NULL;
}
g_free (cd);
}
static gboolean
close_on_escape (GtkWidget *widget,
GdkEventKey *event,
GtkToggleButton *toggle_button)
{
if (event->keyval == GDK_KEY_Escape) {
gtk_toggle_button_set_active (toggle_button, FALSE);
return TRUE;
}
return FALSE;
}
static gboolean
delete_event (GtkWidget *widget,
GdkEvent *event,
GtkToggleButton *toggle_button)
{
gtk_toggle_button_set_active (toggle_button, FALSE);
return TRUE;
}
static void
edit_locations_cb (CalendarWindow *calwin, gpointer data)
{
ClockData *cd;
cd = data;
display_properties_dialog (cd, TRUE);
}
static GtkWidget *
create_calendar (ClockData *cd)
{
GtkWidget *window;
char *prefs_path;
prefs_path = mate_panel_applet_get_preferences_path (MATE_PANEL_APPLET (cd->applet));
window = calendar_window_new (&cd->current_time,
prefs_path,
cd->orient == MATE_PANEL_APPLET_ORIENT_UP);
g_free (prefs_path);
calendar_window_set_show_weeks (CALENDAR_WINDOW (window),
cd->showweek);
gtk_window_set_screen (GTK_WINDOW (window),
gtk_widget_get_screen (cd->applet));
g_signal_connect (window, "edit-locations",
G_CALLBACK (edit_locations_cb), cd);
g_signal_connect (window, "delete_event",
G_CALLBACK (delete_event), cd->panel_button);
g_signal_connect (window, "key_press_event",
G_CALLBACK (close_on_escape), cd->panel_button);
/*Name this window so the default theme can be overridden in panel theme,
otherwise default GtkWindow bg will be pulled in and override transparency */
gtk_widget_set_name(window, "MatePanelPopupWindow");
/* Make transparency possible in the theme */
GdkScreen *screen = gtk_widget_get_screen(GTK_WIDGET(window));
GdkVisual *visual = gdk_screen_get_rgba_visual(screen);
gtk_widget_set_visual(GTK_WIDGET(window), visual);
return window;
}
static void
position_calendar_popup (ClockData *cd)
{
GtkRequisition req;
GtkAllocation allocation;
GdkDisplay *display;
GdkScreen *screen;
GdkRectangle monitor;
GdkGravity gravity = GDK_GRAVITY_NORTH_WEST;
int button_w, button_h;
int x, y;
int w, h;
int i, n;
gboolean found_monitor = FALSE;
/* Get root origin of the toggle button, and position above that. */
gdk_window_get_origin (gtk_widget_get_window (cd->panel_button),
&x, &y);
gtk_window_get_size (GTK_WINDOW (cd->calendar_popup), &w, &h);
gtk_widget_get_preferred_size (cd->calendar_popup, &req, NULL);
w = req.width;
h = req.height;
gtk_widget_get_allocation (cd->panel_button, &allocation);
button_w = allocation.width;
button_h = allocation.height;
screen = gtk_window_get_screen (GTK_WINDOW (cd->calendar_popup));
display = gdk_screen_get_display (screen);
n = gdk_display_get_n_monitors (display);
for (i = 0; i < n; i++) {
gdk_monitor_get_geometry (gdk_display_get_monitor (display, i), &monitor);
if (x >= monitor.x && x <= monitor.x + monitor.width &&
y >= monitor.y && y <= monitor.y + monitor.height) {
found_monitor = TRUE;
break;
}
}
if (!found_monitor) {
/* eek, we should be on one of those xinerama
monitors */
monitor.x = 0;
monitor.y = 0;
monitor.width = WidthOfScreen (gdk_x11_screen_get_xscreen (screen));
monitor.height = HeightOfScreen (gdk_x11_screen_get_xscreen (screen));
}
/* Based on panel orientation, position the popup.
* Ignore window gravity since the window is undecorated.
* The orientations are all named backward from what
* I expected.
*/
switch (cd->orient) {
case MATE_PANEL_APPLET_ORIENT_RIGHT:
x += button_w;
if ((y + h) > monitor.y + monitor.height)
y -= (y + h) - (monitor.y + monitor.height);
if ((y + h) > (monitor.height / 2))
gravity = GDK_GRAVITY_SOUTH_WEST;
else
gravity = GDK_GRAVITY_NORTH_WEST;
break;
case MATE_PANEL_APPLET_ORIENT_LEFT:
x -= w;
if ((y + h) > monitor.y + monitor.height)
y -= (y + h) - (monitor.y + monitor.height);
if ((y + h) > (monitor.height / 2))
gravity = GDK_GRAVITY_SOUTH_EAST;
else
gravity = GDK_GRAVITY_NORTH_EAST;
break;
case MATE_PANEL_APPLET_ORIENT_DOWN:
y += button_h;
if ((x + w) > monitor.x + monitor.width)
x -= (x + w) - (monitor.x + monitor.width);
gravity = GDK_GRAVITY_NORTH_WEST;
break;
case MATE_PANEL_APPLET_ORIENT_UP:
y -= h;
if ((x + w) > monitor.x + monitor.width)
x -= (x + w) - (monitor.x + monitor.width);
gravity = GDK_GRAVITY_SOUTH_WEST;
break;
}
gtk_window_move (GTK_WINDOW (cd->calendar_popup), x, y);
gtk_window_set_gravity (GTK_WINDOW (cd->calendar_popup), gravity);
}
static void
add_to_group (GtkWidget *child, gpointer data)
{
GtkSizeGroup *group = data;
gtk_size_group_add_widget (group, child);
}
static void
create_clock_window (ClockData *cd)
{
GtkWidget *locations_box;
locations_box = calendar_window_get_locations_box (CALENDAR_WINDOW (cd->calendar_popup));
gtk_widget_show (locations_box);
cd->clock_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
gtk_container_add (GTK_CONTAINER (locations_box), cd->clock_vbox);
cd->clock_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
gtk_container_foreach (GTK_CONTAINER (locations_box),
(GtkCallback) add_to_group,
cd->clock_group);
}
static gint
sort_locations_by_name (gconstpointer a, gconstpointer b)
{
ClockLocation *loc_a = (ClockLocation *) a;
ClockLocation *loc_b = (ClockLocation *) b;
const char *name_a = clock_location_get_display_name (loc_a);
const char *name_b = clock_location_get_display_name (loc_b);
return strcmp (name_a, name_b);
}
static void
create_cities_store (ClockData *cd)
{
GtkTreeIter iter;
GList *cities = cd->locations;
GList *list = NULL;
if (cd->cities_store) {
g_object_unref (G_OBJECT (cd->cities_store));
cd->cities_store = NULL;
}
/* City name, Timezone name, Coordinates in lat/long */
cd->cities_store = g_object_ref (gtk_list_store_new (COL_CITY_LAST,
G_TYPE_STRING, /* COL_CITY_NAME */
G_TYPE_STRING, /* COL_CITY_TZ */
CLOCK_LOCATION_TYPE)); /* COL_CITY_LOC */