diff options
Diffstat (limited to 'mateweather/mateweather-applet.c')
| -rw-r--r-- | mateweather/mateweather-applet.c | 547 |
1 files changed, 0 insertions, 547 deletions
diff --git a/mateweather/mateweather-applet.c b/mateweather/mateweather-applet.c deleted file mode 100644 index 7785744f..00000000 --- a/mateweather/mateweather-applet.c +++ /dev/null @@ -1,547 +0,0 @@ -/* $Id$ */ - -/* - * Papadimitriou Spiros <[email protected]> - * - * This code released under the GNU GPL. - * Read the file COPYING for more information. - * - * Main applet widget - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif /* HAVE_CONFIG_H */ - -#include <stdio.h> -#include <stdlib.h> -#include <assert.h> -#include <netinet/in.h> -#include <arpa/nameser.h> -#include <resolv.h> - -#include <gio/gio.h> -#include <mate-panel-applet.h> -#include <mate-panel-applet-gsettings.h> - -#include <gdk/gdkkeysyms.h> - -#ifdef HAVE_LIBNOTIFY -#include <libnotify/notify.h> -#endif - -#define MATEWEATHER_I_KNOW_THIS_IS_UNSTABLE - -#include "mateweather.h" -#include "mateweather-about.h" -#include "mateweather-pref.h" -#include "mateweather-dialog.h" -#include "mateweather-applet.h" - -#define MAX_CONSECUTIVE_FAULTS (3) - -static void about_cb (GtkAction *action, - MateWeatherApplet *gw_applet) -{ - - mateweather_about_run (gw_applet); -} - -static void help_cb (GtkAction *action, - MateWeatherApplet *gw_applet) -{ - GError *error = NULL; - - gtk_show_uri_on_window (NULL, - "help:mateweather", - gtk_get_current_event_time (), - &error); - - if (error) { - GtkWidget *dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, - _("There was an error displaying help: %s"), error->message); - g_signal_connect (G_OBJECT (dialog), "response", G_CALLBACK (gtk_widget_destroy), NULL); - gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE); - gtk_window_set_screen (GTK_WINDOW (dialog), gtk_widget_get_screen (GTK_WIDGET (gw_applet->applet))); - gtk_widget_show (dialog); - g_error_free (error); - error = NULL; - } -} - -static void pref_cb (GtkAction *action, - MateWeatherApplet *gw_applet) -{ - if (gw_applet->pref_dialog) { - gtk_window_present (GTK_WINDOW (gw_applet->pref_dialog)); - } else { - gw_applet->pref_dialog = mateweather_pref_new(gw_applet); - g_object_add_weak_pointer(G_OBJECT(gw_applet->pref_dialog), - (gpointer *)&(gw_applet->pref_dialog)); - gtk_widget_show_all (gw_applet->pref_dialog); - } -} - -static void details_cb (GtkAction *action, - MateWeatherApplet *gw_applet) -{ - if (gw_applet->details_dialog) { - gtk_window_present (GTK_WINDOW (gw_applet->details_dialog)); - } else { - gw_applet->details_dialog = mateweather_dialog_new(gw_applet); - g_object_add_weak_pointer(G_OBJECT(gw_applet->details_dialog), - (gpointer *)&(gw_applet->details_dialog)); - mateweather_dialog_update (MATEWEATHER_DIALOG (gw_applet->details_dialog)); - gtk_widget_show (gw_applet->details_dialog); - } -} - -static void update_cb (GtkAction *action, - MateWeatherApplet *gw_applet) -{ - mateweather_update (gw_applet); -} - - -static const GtkActionEntry weather_applet_menu_actions [] = { - { "Details", NULL, N_("_Details"), - NULL, NULL, - G_CALLBACK (details_cb) }, - { "Update", "view-refresh", N_("_Update"), - NULL, NULL, - G_CALLBACK (update_cb) }, - { "Props", "document-properties", N_("_Preferences"), - NULL, NULL, - G_CALLBACK (pref_cb) }, - { "Help", "help-browser", N_("_Help"), - NULL, NULL, - G_CALLBACK (help_cb) }, - { "About", "help-about", N_("_About"), - NULL, NULL, - G_CALLBACK (about_cb) } -}; - -static void place_widgets (MateWeatherApplet *gw_applet) -{ - GtkRequisition req; - int total_size = 0; - gboolean horizontal = FALSE; - int panel_size = gw_applet->size; - const gchar *temp; - const gchar *icon_name; - - switch (gw_applet->orient) { - case MATE_PANEL_APPLET_ORIENT_LEFT: - case MATE_PANEL_APPLET_ORIENT_RIGHT: - horizontal = FALSE; - break; - case MATE_PANEL_APPLET_ORIENT_UP: - case MATE_PANEL_APPLET_ORIENT_DOWN: - horizontal = TRUE; - break; - } - - /* Create the weather icon */ - icon_name = weather_info_get_icon_name (gw_applet->mateweather_info); - gw_applet->image = gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_BUTTON); - - if (icon_name != NULL) { - gtk_widget_show (gw_applet->image); - gtk_widget_get_preferred_size (gw_applet->image, &req, NULL); - if (horizontal) - total_size += req.height; - else - total_size += req.width; - } - - /* Create the temperature label */ - gw_applet->label = gtk_label_new("0\302\260F"); - - /* Update temperature text */ - temp = weather_info_get_temp_summary(gw_applet->mateweather_info); - if (temp) - gtk_label_set_text(GTK_LABEL(gw_applet->label), temp); - - /* Check the label size to determine box layout */ - gtk_widget_show (gw_applet->label); - gtk_widget_get_preferred_size (gw_applet->label, &req, NULL); - if (horizontal) - total_size += req.height; - else - total_size += req.width; - - /* Pack the box */ - if (gw_applet->box) - gtk_widget_destroy (gw_applet->box); - - if (horizontal && (total_size <= panel_size)) - gw_applet->box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); - else if (horizontal && (total_size > panel_size)) - gw_applet->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2); - else if (!horizontal && (total_size <= panel_size)) - gw_applet->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2); - else - gw_applet->box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); - - /* better for vertical panels */ - if (horizontal) - gtk_widget_set_valign (gw_applet->box, GTK_ALIGN_CENTER); - else - gtk_widget_set_halign (gw_applet->box, GTK_ALIGN_CENTER); - - /* Rebuild the applet it's visual area */ - gtk_container_add (GTK_CONTAINER (gw_applet->applet), gw_applet->box); - gtk_box_pack_start (GTK_BOX (gw_applet->box), gw_applet->image, TRUE, TRUE, 0); - gtk_box_pack_start (GTK_BOX (gw_applet->box), gw_applet->label, TRUE, TRUE, 0); - - gtk_widget_show_all (GTK_WIDGET (gw_applet->applet)); -} - -static void change_orient_cb (MatePanelApplet *w, MatePanelAppletOrient o, gpointer data) -{ - MateWeatherApplet *gw_applet = (MateWeatherApplet *)data; - - gw_applet->orient = o; - place_widgets(gw_applet); - return; -} - -static void size_allocate_cb(MatePanelApplet *w, GtkAllocation *allocation, gpointer data) -{ - MateWeatherApplet *gw_applet = (MateWeatherApplet *)data; - - if ((gw_applet->orient == MATE_PANEL_APPLET_ORIENT_LEFT) || (gw_applet->orient == MATE_PANEL_APPLET_ORIENT_RIGHT)) { - if (gw_applet->size == allocation->width) - return; - gw_applet->size = allocation->width; - } else { - if (gw_applet->size == allocation->height) - return; - gw_applet->size = allocation->height; - } - - place_widgets(gw_applet); - return; -} - -static gboolean clicked_cb (GtkWidget *widget, GdkEventButton *ev, gpointer data) -{ - MateWeatherApplet *gw_applet = data; - - if ((ev == NULL) || (ev->button != 1)) - return FALSE; - - if (ev->type == GDK_BUTTON_PRESS) { - if (!gw_applet->details_dialog) - details_cb (NULL, gw_applet); - else - gtk_widget_destroy (GTK_WIDGET (gw_applet->details_dialog)); - - return TRUE; - } - - return FALSE; -} - -static gboolean -key_press_cb (GtkWidget *widget, GdkEventKey *event, MateWeatherApplet *gw_applet) -{ - switch (event->keyval) { - case GDK_KEY_u: - if (event->state == GDK_CONTROL_MASK) { - mateweather_update (gw_applet); - return TRUE; - } - break; - case GDK_KEY_d: - if (event->state == GDK_CONTROL_MASK) { - details_cb (NULL, gw_applet); - return TRUE; - } - break; - case GDK_KEY_KP_Enter: - case GDK_KEY_ISO_Enter: - case GDK_KEY_3270_Enter: - case GDK_KEY_Return: - case GDK_KEY_space: - case GDK_KEY_KP_Space: - details_cb (NULL, gw_applet); - return TRUE; - default: - break; - } - - return FALSE; - -} - -static void -network_changed (GNetworkMonitor *monitor, gboolean available, MateWeatherApplet *gw_applet) -{ - if (available) { - mateweather_update (gw_applet); - } -} - -static void -applet_destroy (GtkWidget *widget, MateWeatherApplet *gw_applet) -{ - GNetworkMonitor *monitor; - - if (gw_applet->pref_dialog) - gtk_widget_destroy (gw_applet->pref_dialog); - - if (gw_applet->details_dialog) - gtk_widget_destroy (gw_applet->details_dialog); - - if (gw_applet->timeout_tag > 0) { - g_source_remove(gw_applet->timeout_tag); - gw_applet->timeout_tag = 0; - } - - if (gw_applet->suncalc_timeout_tag > 0) { - g_source_remove(gw_applet->suncalc_timeout_tag); - gw_applet->suncalc_timeout_tag = 0; - } - - if (gw_applet->settings) { - g_object_unref (gw_applet->settings); - gw_applet->settings = NULL; - } - - monitor = g_network_monitor_get_default (); - g_signal_handlers_disconnect_by_func (monitor, - G_CALLBACK (network_changed), - gw_applet); - - weather_info_abort (gw_applet->mateweather_info); -} - -void mateweather_applet_create (MateWeatherApplet *gw_applet) -{ - GtkActionGroup *action_group; - AtkObject *atk_obj; - GNetworkMonitor*monitor; - - gw_applet->mateweather_pref.location = NULL; - gw_applet->mateweather_pref.show_notifications = FALSE; - gw_applet->mateweather_pref.update_interval = 1800; - gw_applet->mateweather_pref.update_enabled = TRUE; - gw_applet->mateweather_pref.detailed = FALSE; - gw_applet->mateweather_pref.radar_enabled = TRUE; - gw_applet->mateweather_pref.temperature_unit = TEMP_UNIT_INVALID; - gw_applet->mateweather_pref.speed_unit = SPEED_UNIT_INVALID; - gw_applet->mateweather_pref.pressure_unit = PRESSURE_UNIT_INVALID; - gw_applet->mateweather_pref.distance_unit = DISTANCE_UNIT_INVALID; - - mate_panel_applet_set_flags (gw_applet->applet, MATE_PANEL_APPLET_EXPAND_MINOR); - - g_set_application_name (_("Weather Report")); - - gtk_window_set_default_icon_name ("weather-storm"); - - g_signal_connect (G_OBJECT(gw_applet->applet), "change_orient", - G_CALLBACK(change_orient_cb), gw_applet); - g_signal_connect (G_OBJECT(gw_applet->applet), "size_allocate", - G_CALLBACK(size_allocate_cb), gw_applet); - g_signal_connect (G_OBJECT(gw_applet->applet), "destroy", - G_CALLBACK (applet_destroy), gw_applet); - g_signal_connect (G_OBJECT(gw_applet->applet), "button_press_event", - G_CALLBACK(clicked_cb), gw_applet); - g_signal_connect (G_OBJECT(gw_applet->applet), "key_press_event", - G_CALLBACK(key_press_cb), gw_applet); - - gtk_widget_set_tooltip_text (GTK_WIDGET(gw_applet->applet), _("MATE Weather")); - - atk_obj = gtk_widget_get_accessible (GTK_WIDGET (gw_applet->applet)); - if (GTK_IS_ACCESSIBLE (atk_obj)) - atk_object_set_name (atk_obj, _("MATE Weather")); - - gw_applet->size = mate_panel_applet_get_size (gw_applet->applet); - - gw_applet->orient = mate_panel_applet_get_orient (gw_applet->applet); - - action_group = gtk_action_group_new ("MateWeather Applet Actions"); - gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE); - gtk_action_group_add_actions (action_group, - weather_applet_menu_actions, - G_N_ELEMENTS (weather_applet_menu_actions), - gw_applet); - mate_panel_applet_setup_menu_from_resource (gw_applet->applet, - WEATHER_RESOURCE_PATH "mateweather-applet-menu.xml", - action_group); - - if (mate_panel_applet_get_locked_down (gw_applet->applet)) { - GtkAction *action; - - action = gtk_action_group_get_action (action_group, "Props"); - gtk_action_set_visible (action, FALSE); - } - g_object_unref (action_group); - - place_widgets(gw_applet); - - monitor = g_network_monitor_get_default(); - g_signal_connect (monitor, "network-changed", - G_CALLBACK (network_changed), gw_applet);} - -gint timeout_cb (gpointer data) -{ - MateWeatherApplet *gw_applet = (MateWeatherApplet *)data; - - mateweather_update(gw_applet); - return 0; /* Do not repeat timeout (will be reset by mateweather_update) */ -} - -static void -update_finish (WeatherInfo *info, gpointer data) -{ - static int gw_fault_counter = 0; -#ifdef HAVE_LIBNOTIFY - char *message, *detail; -#endif - char *s; - MateWeatherApplet *gw_applet = (MateWeatherApplet *)data; - gint nxtSunEvent; - const gchar *icon_name; - - /* Update timer */ - if (gw_applet->timeout_tag > 0) - g_source_remove(gw_applet->timeout_tag); - if (gw_applet->mateweather_pref.update_enabled) - { - gw_applet->timeout_tag = - g_timeout_add_seconds ( - gw_applet->mateweather_pref.update_interval, - timeout_cb, gw_applet); - - nxtSunEvent = weather_info_next_sun_event(gw_applet->mateweather_info); - if (nxtSunEvent >= 0) - gw_applet->suncalc_timeout_tag = - g_timeout_add_seconds (nxtSunEvent, - suncalc_timeout_cb, gw_applet); - } - - if ((TRUE == weather_info_is_valid (info)) || - (gw_fault_counter >= MAX_CONSECUTIVE_FAULTS)) - { - gw_fault_counter = 0; - icon_name = weather_info_get_icon_name (gw_applet->mateweather_info); - gtk_image_set_from_icon_name (GTK_IMAGE(gw_applet->image), - icon_name, GTK_ICON_SIZE_BUTTON); - - gtk_label_set_text (GTK_LABEL (gw_applet->label), - weather_info_get_temp_summary( - gw_applet->mateweather_info)); - - s = weather_info_get_weather_summary (gw_applet->mateweather_info); - gtk_widget_set_tooltip_text (GTK_WIDGET (gw_applet->applet), s); - g_free (s); - - /* Update dialog -- if one is present */ - if (gw_applet->details_dialog) { - mateweather_dialog_update (MATEWEATHER_DIALOG (gw_applet->details_dialog)); - } - - /* update applet */ - place_widgets(gw_applet); - -#ifdef HAVE_LIBNOTIFY - if (gw_applet->mateweather_pref.show_notifications) - { - NotifyNotification *n; - - /* Show notifications if possible */ - if (!notify_is_initted ()) - notify_init (_("Weather Forecast")); - - if (notify_is_initted ()) - { - GError *error = NULL; - const char *icon; - - /* Show notification */ - message = g_strdup_printf ("%s: %s", - weather_info_get_location_name (info), - weather_info_get_sky (info)); - detail = g_strdup_printf ( - _("City: %s\nSky: %s\nTemperature: %s"), - weather_info_get_location_name (info), - weather_info_get_sky (info), - weather_info_get_temp_summary (info)); - - icon = weather_info_get_icon_name (gw_applet->mateweather_info); - if (icon == NULL) - icon = "stock-unknown"; - - n = notify_notification_new (message, detail, icon); - - notify_notification_show (n, &error); - if (error) - { - g_warning ("%s", error->message); - g_error_free (error); - } - - g_free (message); - g_free (detail); - } - } -#endif - } - else - { - /* there has been an error during retrival - * just update the fault counter - */ - gw_fault_counter++; - } -} - -gint suncalc_timeout_cb (gpointer data) -{ - WeatherInfo *info = ((MateWeatherApplet *)data)->mateweather_info; - update_finish(info, data); - return 0; /* Do not repeat timeout (will be reset by update_finish) */ -} - - -void mateweather_update (MateWeatherApplet *gw_applet) -{ - WeatherPrefs prefs; - const gchar *icon_name; - - icon_name = weather_info_get_icon_name(gw_applet->mateweather_info); - gtk_image_set_from_icon_name (GTK_IMAGE (gw_applet->image), - icon_name, GTK_ICON_SIZE_BUTTON); - gtk_widget_set_tooltip_text (GTK_WIDGET(gw_applet->applet), _("Updating...")); - - /* Set preferred forecast type */ - prefs.type = gw_applet->mateweather_pref.detailed ? FORECAST_ZONE : FORECAST_STATE; - - /* Set radar map retrieval option */ - prefs.radar = gw_applet->mateweather_pref.radar_enabled; - prefs.radar_custom_url = (gw_applet->mateweather_pref.use_custom_radar_url && - gw_applet->mateweather_pref.radar) ? - gw_applet->mateweather_pref.radar : NULL; - - /* Set the units */ - prefs.temperature_unit = gw_applet->mateweather_pref.temperature_unit; - prefs.speed_unit = gw_applet->mateweather_pref.speed_unit; - prefs.pressure_unit = gw_applet->mateweather_pref.pressure_unit; - prefs.distance_unit = gw_applet->mateweather_pref.distance_unit; - - /* Update current conditions */ - if (gw_applet->mateweather_info && - weather_location_equal(weather_info_get_location(gw_applet->mateweather_info), - gw_applet->mateweather_pref.location)) { - weather_info_update(gw_applet->mateweather_info, &prefs, - update_finish, gw_applet); - } else { - weather_info_free(gw_applet->mateweather_info); - gw_applet->mateweather_info = weather_info_new(gw_applet->mateweather_pref.location, - &prefs, - update_finish, gw_applet); - } -} |