#ifdef HAVE_CONFIG_H #include <config.h> #endif #include <string.h> #include <stdlib.h> #include <glib/gi18n.h> #include <gtk/gtk.h> #include <gdk/gdkx.h> #include "clock.h" #include "clock-face.h" #include "clock-location-tile.h" #include "clock-location.h" #include "clock-utils.h" #include "clock-marshallers.h" #include "set-timezone.h" G_DEFINE_TYPE (ClockLocationTile, clock_location_tile, GTK_TYPE_ALIGNMENT) enum { TILE_PRESSED, NEED_CLOCK_FORMAT, LAST_SIGNAL }; static guint signals[LAST_SIGNAL]; typedef struct { ClockLocation *location; struct tm last_refresh; long last_offset; ClockFaceSize size; GtkWidget *box; GtkWidget *clock_face; GtkWidget *city_label; GtkWidget *time_label; GtkWidget *current_button; GtkWidget *current_label; GtkWidget *current_marker; GtkWidget *current_spacer; GtkSizeGroup *current_group; GtkSizeGroup *button_group; GtkWidget *weather_icon; gulong location_weather_updated_id; } ClockLocationTilePrivate; static void clock_location_tile_finalize (GObject *); #define PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), CLOCK_LOCATION_TILE_TYPE, ClockLocationTilePrivate)) static void clock_location_tile_fill (ClockLocationTile *this); static void update_weather_icon (ClockLocation *loc, WeatherInfo *info, gpointer data); static gboolean weather_tooltip (GtkWidget *widget, gint x, gint y, gboolean keyboard_mode, GtkTooltip *tooltip, gpointer data); ClockLocationTile * clock_location_tile_new (ClockLocation *loc, ClockFaceSize size) { ClockLocationTile *this; ClockLocationTilePrivate *priv; this = g_object_new (CLOCK_LOCATION_TILE_TYPE, NULL); priv = PRIVATE (this); priv->location = g_object_ref (loc); priv->size = size; clock_location_tile_fill (this); update_weather_icon (loc, clock_location_get_weather_info (loc), this); gtk_widget_set_has_tooltip (priv->weather_icon, TRUE); g_signal_connect (priv->weather_icon, "query-tooltip", G_CALLBACK (weather_tooltip), this); priv->location_weather_updated_id = g_signal_connect (G_OBJECT (loc), "weather-updated", G_CALLBACK (update_weather_icon), this); return this; } static void clock_location_tile_class_init (ClockLocationTileClass *this_class) { GObjectClass *g_obj_class = G_OBJECT_CLASS (this_class); g_obj_class->finalize = clock_location_tile_finalize; g_type_class_add_private (this_class, sizeof (ClockLocationTilePrivate)); signals[TILE_PRESSED] = g_signal_new ("tile-pressed", G_TYPE_FROM_CLASS (g_obj_class), G_SIGNAL_RUN_FIRST, G_STRUCT_OFFSET (ClockLocationTileClass, tile_pressed), NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); signals[NEED_CLOCK_FORMAT] = g_signal_new ("need-clock-format", G_TYPE_FROM_CLASS (g_obj_class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (ClockLocationTileClass, need_clock_format), NULL, NULL, _clock_marshal_INT__VOID, G_TYPE_INT, 0); } static void clock_location_tile_init (ClockLocationTile *this) { ClockLocationTilePrivate *priv = PRIVATE (this); priv->location = NULL; memset (&(priv->last_refresh), 0, sizeof (struct tm)); priv->last_offset = 0; priv->size = CLOCK_FACE_SMALL; priv->clock_face = NULL; priv->city_label = NULL; priv->time_label = NULL; } static void clock_location_tile_finalize (GObject *g_obj) { ClockLocationTilePrivate *priv = PRIVATE (g_obj); if (priv->location) { g_signal_handler_disconnect (priv->location, priv->location_weather_updated_id); priv->location_weather_updated_id = 0; g_object_unref (priv->location); priv->location = NULL; } if (priv->button_group) { g_object_unref (priv->button_group); priv->button_group = NULL; } if (priv->current_group) { g_object_unref (priv->current_group); priv->current_group = NULL; } G_OBJECT_CLASS (clock_location_tile_parent_class)->finalize (g_obj); } static gboolean press_on_tile (GtkWidget *widget, GdkEventButton *event, ClockLocationTile *tile) { g_signal_emit (tile, signals[TILE_PRESSED], 0); return TRUE; } static void make_current_cb (gpointer data, GError *error) { GtkWidget *dialog; if (error) { dialog = gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, _("Failed to set the system timezone")); gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s", error->message); g_signal_connect (dialog, "response", G_CALLBACK (gtk_widget_destroy), NULL); gtk_window_present (GTK_WINDOW (dialog)); g_error_free (error); } } static void make_current (GtkWidget *widget, ClockLocationTile *tile) { ClockLocationTilePrivate *priv = PRIVATE (tile); clock_location_make_current (priv->location, (GFunc)make_current_cb, tile, NULL); } static gboolean enter_or_leave_tile (GtkWidget *widget, GdkEventCrossing *event, ClockLocationTile *tile) { ClockLocationTilePrivate *priv = PRIVATE (tile); if (event->mode != GDK_CROSSING_NORMAL) { return TRUE; } if (clock_location_is_current (priv->location)) { gtk_widget_hide (priv->current_button); gtk_widget_hide (priv->current_spacer); gtk_widget_show (priv->current_marker); return TRUE; } if (event->type == GDK_ENTER_NOTIFY) { gint can_set; if (clock_location_is_current_timezone (priv->location)) can_set = 2; else can_set = can_set_system_timezone (); if (can_set != 0) { gtk_label_set_markup (GTK_LABEL (priv->current_label), can_set == 1 ? _("<small>Set...</small>") : _("<small>Set</small>")); gtk_widget_hide (priv->current_spacer); gtk_widget_hide (priv->current_marker); gtk_widget_show (priv->current_button); } else { gtk_widget_hide (priv->current_marker); gtk_widget_hide (priv->current_button); gtk_widget_show (priv->current_spacer); } } else { if (event->detail != GDK_NOTIFY_INFERIOR) { gtk_widget_hide (priv->current_button); gtk_widget_hide (priv->current_marker); gtk_widget_show (priv->current_spacer); } } return TRUE; } static void clock_location_tile_fill (ClockLocationTile *this) { ClockLocationTilePrivate *priv = PRIVATE (this); GtkWidget *align; GtkWidget *strut; GtkWidget *box; GtkWidget *alignment; GtkWidget *tile; GtkWidget *head_section; priv->box = gtk_event_box_new (); gtk_widget_add_events (priv->box, GDK_BUTTON_PRESS_MASK | GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK); g_signal_connect (priv->box, "button-press-event", G_CALLBACK (press_on_tile), this); g_signal_connect (priv->box, "enter-notify-event", G_CALLBACK (enter_or_leave_tile), this); g_signal_connect (priv->box, "leave-notify-event", G_CALLBACK (enter_or_leave_tile), this); alignment = gtk_alignment_new (0, 0, 1, 0); gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 3, 3, 3, 0); tile = gtk_hbox_new (FALSE, 6); head_section = gtk_vbox_new (FALSE, 0); priv->city_label = gtk_label_new (NULL); gtk_misc_set_alignment (GTK_MISC (priv->city_label), 0, 0); align = gtk_alignment_new (0, 0, 0, 0); gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, 0, 0, 3); gtk_container_add (GTK_CONTAINER (align), priv->city_label); gtk_box_pack_start (GTK_BOX (head_section), align, FALSE, FALSE, 0); priv->time_label = gtk_label_new (NULL); gtk_misc_set_alignment (GTK_MISC (priv->time_label), 0, 0); priv->weather_icon = gtk_image_new (); align = gtk_alignment_new (0, 0, 0, 0); gtk_container_add (GTK_CONTAINER (align), priv->weather_icon); box = gtk_hbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (head_section), box, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX (box), align, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX (box), priv->time_label, FALSE, FALSE, 0); priv->current_button = gtk_button_new (); /* The correct label is set on EnterNotify events */ priv->current_label = gtk_label_new (""); gtk_widget_show (priv->current_label); gtk_widget_set_no_show_all (priv->current_button, TRUE); gtk_container_add (GTK_CONTAINER (priv->current_button), priv->current_label); gtk_widget_set_tooltip_text (priv->current_button, _("Set location as current location and use its timezone for this computer")); priv->current_marker = gtk_image_new_from_icon_name ("go-home", GTK_ICON_SIZE_BUTTON); gtk_misc_set_alignment (GTK_MISC (priv->current_marker), 1.0, 0.5); gtk_widget_set_no_show_all (priv->current_marker, TRUE); priv->current_spacer = gtk_event_box_new (); gtk_widget_set_no_show_all (priv->current_spacer, TRUE); strut = gtk_event_box_new (); gtk_box_pack_start (GTK_BOX (box), strut, TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX (box), priv->current_button, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX (box), priv->current_marker, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX (box), priv->current_spacer, FALSE, FALSE, 0); priv->button_group = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL); gtk_size_group_set_ignore_hidden (priv->button_group, FALSE); gtk_size_group_add_widget (priv->button_group, strut); gtk_size_group_add_widget (priv->button_group, priv->current_button); /* * Avoid resizing the popup as the tiles display the current marker, * set button or nothing. For that purpose, replace 'nothing' with * an event box, and force the button, marker and spacer to have the * same size via a size group. The visibility of the three is managed * manually to ensure that only one of them is shown at any time. * (The all have to be shown initially to get the sizes worked out, * but they are never visible together). */ priv->current_group = gtk_size_group_new (GTK_SIZE_GROUP_BOTH); gtk_size_group_set_ignore_hidden (priv->current_group, FALSE); gtk_size_group_add_widget (priv->current_group, priv->current_button); gtk_size_group_add_widget (priv->current_group, priv->current_marker); gtk_size_group_add_widget (priv->current_group, priv->current_spacer); gtk_widget_show (priv->current_button); gtk_widget_show (priv->current_marker); gtk_widget_show (priv->current_spacer); g_signal_connect (priv->current_button, "clicked", G_CALLBACK (make_current), this); priv->clock_face = clock_face_new_with_location ( priv->size, priv->location, head_section); gtk_box_pack_start (GTK_BOX (tile), priv->clock_face, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX (tile), head_section, TRUE, TRUE, 0); gtk_container_add (GTK_CONTAINER (alignment), tile); gtk_container_add (GTK_CONTAINER (priv->box), alignment); gtk_container_add (GTK_CONTAINER (this), priv->box); } static gboolean clock_needs_face_refresh (ClockLocationTile *this) { ClockLocationTilePrivate *priv = PRIVATE (this); struct tm now; clock_location_localtime (priv->location, &now); if (now.tm_year > priv->last_refresh.tm_year || now.tm_mon > priv->last_refresh.tm_mon || now.tm_mday > priv->last_refresh.tm_mday || now.tm_hour > priv->last_refresh.tm_hour || now.tm_min > priv->last_refresh.tm_min) { return TRUE; } if ((priv->size == CLOCK_FACE_LARGE) && now.tm_sec > priv->last_refresh.tm_sec) { return TRUE; } return FALSE; } static gboolean clock_needs_label_refresh (ClockLocationTile *this) { ClockLocationTilePrivate *priv = PRIVATE (this); struct tm now; long offset; clock_location_localtime (priv->location, &now); offset = clock_location_get_offset (priv->location); if (now.tm_year > priv->last_refresh.tm_year || now.tm_mon > priv->last_refresh.tm_mon || now.tm_mday > priv->last_refresh.tm_mday || now.tm_hour > priv->last_refresh.tm_hour || now.tm_min > priv->last_refresh.tm_min || offset != priv->last_offset) { return TRUE; } return FALSE; } static void copy_tm (struct tm *from, struct tm *to) { to->tm_sec = from->tm_sec; to->tm_min = from->tm_min; to->tm_hour = from->tm_hour; to->tm_mday = from->tm_mday; to->tm_mon = from->tm_mon; to->tm_year = from->tm_year; to->tm_wday = from->tm_wday; to->tm_yday = from->tm_yday; } static char * format_time (struct tm *now, char *tzname, ClockFormat clock_format, long offset) { char buf[256]; char *format; time_t local_t; struct tm local_now; char *utf8; char *tmp; long hours, minutes; time (&local_t); localtime_r (&local_t, &local_now); if (local_now.tm_wday != now->tm_wday) { if (clock_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), when the local * weekday differs from the weekday at the location * (the %A expands to the weekday). The %p expands to * am/pm. */ format = _("%l:%M <small>%p (%A)</small>"); } 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), when the local * weekday differs from the weekday at the location * (the %A expands to the weekday). */ format = _("%H:%M <small>(%A)</small>"); } } else { if (clock_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. */ format = _("%l:%M <small>%p</small>"); } 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). */ format = _("%H:%M"); } } if (strftime (buf, sizeof (buf), format, now) <= 0) { strcpy (buf, "???"); } hours = offset / 3600; minutes = labs (offset % 3600) / 60; if (minutes != 0) { tmp = g_strdup_printf ("%s <small>%s %+ld:%ld</small>", buf, tzname, hours, minutes); } else if (hours != 0) { tmp = g_strdup_printf ("%s <small>%s %+ld</small>", buf, tzname, hours); } else { tmp = g_strdup_printf ("%s <small>%s</small>", buf, tzname); } utf8 = g_locale_to_utf8 (tmp, -1, NULL, NULL, NULL); g_free (tmp); return utf8; } static char * convert_time_to_str (time_t now, ClockFormat clock_format) { const gchar *format; struct tm *tm; gchar buf[128]; if (clock_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. */ format = _("%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). */ format = _("%H:%M"); } tm = localtime (&now); strftime (buf, sizeof (buf) - 1, format, tm); return g_locale_to_utf8 (buf, -1, NULL, NULL, NULL); } void clock_location_tile_refresh (ClockLocationTile *this, gboolean force_refresh) { ClockLocationTilePrivate *priv = PRIVATE (this); gchar *tmp, *tzname; struct tm now; long offset; int format; g_return_if_fail (IS_CLOCK_LOCATION_TILE (this)); if (clock_location_is_current (priv->location)) { gtk_widget_hide (priv->current_spacer); gtk_widget_hide (priv->current_button); gtk_widget_show (priv->current_marker); } else { if (gtk_widget_get_visible (priv->current_marker)) { gtk_widget_hide (priv->current_marker); gtk_widget_hide (priv->current_button); gtk_widget_show (priv->current_spacer); } } if (clock_needs_face_refresh (this)) { clock_face_refresh (CLOCK_FACE (priv->clock_face)); } if (!force_refresh && !clock_needs_label_refresh (this)) { return; } clock_location_localtime (priv->location, &now); tzname = clock_location_get_tzname (priv->location); copy_tm (&now, &(priv->last_refresh)); priv->last_offset = clock_location_get_offset (priv->location); tmp = g_strdup_printf ("<big><b>%s</b></big>", clock_location_get_display_name (priv->location)); gtk_label_set_markup (GTK_LABEL (priv->city_label), tmp); g_free (tmp); g_signal_emit (this, signals[NEED_CLOCK_FORMAT], 0, &format); offset = - priv->last_offset; tmp = format_time (&now, tzname, format, offset); gtk_label_set_markup (GTK_LABEL (priv->time_label), tmp); g_free (tmp); } void weather_info_setup_tooltip (WeatherInfo *info, ClockLocation *location, GtkTooltip *tooltip, ClockFormat clock_format) { GdkPixbuf *pixbuf = NULL; GtkIconTheme *theme = NULL; const gchar *conditions, *wind; gchar *temp, *apparent; gchar *line1, *line2, *line3, *line4, *tip; const gchar *icon_name; const gchar *sys_timezone; time_t sunrise_time, sunset_time; gchar *sunrise_str, *sunset_str; icon_name = weather_info_get_icon_name (info); theme = gtk_icon_theme_get_default (); pixbuf = gtk_icon_theme_load_icon (theme, icon_name, 48, GTK_ICON_LOOKUP_GENERIC_FALLBACK, NULL); if (pixbuf) gtk_tooltip_set_icon (tooltip, pixbuf); conditions = weather_info_get_conditions (info); if (strcmp (conditions, "-") != 0) line1 = g_strdup_printf (_("%s, %s"), conditions, weather_info_get_sky (info)); else line1 = g_strdup (weather_info_get_sky (info)); /* we need to g_strdup() since both functions return the same address * of a static buffer */ temp = g_strdup (weather_info_get_temp (info)); apparent = g_strdup (weather_info_get_apparent (info)); if (strcmp (apparent, temp) != 0 && /* FMQ: it's broken to read from another module's translations; add some API to libmateweather. */ strcmp (apparent, dgettext ("mate-applets-2.0", "Unknown")) != 0) /* Translators: The two strings are temperatures. */ line2 = g_strdup_printf (_("%s, feels like %s"), temp, apparent); else line2 = g_strdup (temp); g_free (temp); g_free (apparent); wind = weather_info_get_wind (info); if (strcmp (apparent, dgettext ("mate-applets-2.0", "Unknown")) != 0) line3 = g_strdup_printf ("%s\n", wind); else line3 = g_strdup (""); sys_timezone = getenv ("TZ"); setenv ("TZ", clock_location_get_timezone (location), 1); tzset (); if (weather_info_get_value_sunrise (info, &sunrise_time)) sunrise_str = convert_time_to_str (sunrise_time, clock_format); else sunrise_str = g_strdup ("???"); if (weather_info_get_value_sunset (info, &sunset_time)) sunset_str = convert_time_to_str (sunset_time, clock_format); else sunset_str = g_strdup ("???"); line4 = g_strdup_printf (_("Sunrise: %s / Sunset: %s"), sunrise_str, sunset_str); g_free (sunrise_str); g_free (sunset_str); if (sys_timezone) setenv ("TZ", sys_timezone, 1); else unsetenv ("TZ"); tzset (); tip = g_strdup_printf ("<b>%s</b>\n%s\n%s%s", line1, line2, line3, line4); gtk_tooltip_set_markup (tooltip, tip); g_free (line1); g_free (line2); g_free (line3); g_free (line4); g_free (tip); } static gboolean weather_tooltip (GtkWidget *widget, gint x, gint y, gboolean keyboard_mode, GtkTooltip *tooltip, gpointer data) { ClockLocationTile *tile = data; ClockLocationTilePrivate *priv = PRIVATE (tile); WeatherInfo *info; int clock_format; info = clock_location_get_weather_info (priv->location); if (!info || !weather_info_is_valid (info)) return FALSE; g_signal_emit (tile, signals[NEED_CLOCK_FORMAT], 0, &clock_format); weather_info_setup_tooltip (info, priv->location, tooltip, clock_format); return TRUE; } static void update_weather_icon (ClockLocation *loc, WeatherInfo *info, gpointer data) { ClockLocationTile *tile = data; ClockLocationTilePrivate *priv = PRIVATE (tile); GdkPixbuf *pixbuf = NULL; GtkIconTheme *theme = NULL; const gchar *icon_name; if (!info || !weather_info_is_valid (info)) return; icon_name = weather_info_get_icon_name (info); theme = gtk_icon_theme_get_default (); pixbuf = gtk_icon_theme_load_icon (theme, icon_name, 16, GTK_ICON_LOOKUP_GENERIC_FALLBACK, NULL); if (pixbuf) { gtk_image_set_from_pixbuf (GTK_IMAGE (priv->weather_icon), pixbuf); gtk_alignment_set_padding (GTK_ALIGNMENT (gtk_widget_get_parent (priv->weather_icon)), 0, 0, 0, 6); } } ClockLocation * clock_location_tile_get_location (ClockLocationTile *this) { ClockLocationTilePrivate *priv; g_return_val_if_fail (IS_CLOCK_LOCATION_TILE (this), NULL); priv = PRIVATE (this); return g_object_ref (priv->location); }