Pileus Git - aweather/blob - src/main.c

   1 /*
   2  * Copyright (C) 2009-2011 Andy Spencer <andy753421@gmail.com>
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #define _XOPEN_SOURCE
  19 #include <sys/time.h>
  20 #include <config.h>
  21 #include <gtk/gtk.h>
  22 #include <glib/gstdio.h>
  23
  24 #ifdef MAC_INTEGRATION
  25 #include <gtkosxapplication.h>
  26 #endif
  27
  28 #include <grits.h>
  29
  30 #include "aweather-gui.h"
  31 #include "aweather-location.h"
  32
  33 static gint log_levels = 0;
  34
  35 static int int2log(int level) {
  36         level = G_LOG_LEVEL_ERROR << level;
  37         level = (level<<1) - 1;
  38         level = level & G_LOG_LEVEL_MASK;
  39         return level;
  40 }
  41
  42 static void log_func(const gchar *log_domain, GLogLevelFlags log_level,
  43               const gchar *message, gpointer udata)
  44 {
  45         if (log_level & log_levels) {
  46                 if (log_level == G_LOG_LEVEL_DEBUG)
  47                         g_fprintf(stderr, "DEBUG: (%p) %s\n",
  48                                         g_thread_self(), message);
  49                 else
  50                         g_log_default_handler(log_domain, log_level, message, udata);
  51         }
  52 }
  53
  54 static void xdg_open(GtkWidget *widget, const gchar *link, gpointer user_data)
  55 {
  56         gchar *argv[] = {"xdg-open", (gchar*)link, NULL};
  57         g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, NULL);
  58 }
  59
  60 static void on_log_level_changed(GtkSpinButton *spinner, AWeatherGui *self)
  61 {
  62         g_message("main: log_level_changed");
  63         log_levels = int2log(gtk_spin_button_get_value_as_int(spinner));
  64 }
  65
  66 static void set_location_time(AWeatherGui *gui, char *site, char *time)
  67 {
  68         /* Set time
  69          *   Do this before setting setting location
  70          *   so that it doesn't refresh twice */
  71         if (time) {
  72                 int year, mon, day, hour, min;
  73                 sscanf(time, "%d-%d-%d %d:%d", &year, &mon, &day, &hour, &min);
  74                 time_t sec = mktime(&(struct tm){0, year-1900, mon-1, day, hour, min});
  75                 if (sec > 0)
  76                         grits_viewer_set_time(gui->viewer, sec);
  77                 g_debug("date = [%s] == %lu\n", time, sec);
  78         }
  79
  80         /* Set location */
  81         if (site) {
  82                 for (city_t *city = cities; city->type; city++) {
  83                         if (city->type == LOCATION_CITY && g_str_equal(city->code, site)) {
  84                                 grits_viewer_set_location(gui->viewer,
  85                                         city->pos.lat, city->pos.lon, EARTH_R/35);
  86                                 break;
  87                         }
  88                 }
  89         }
  90 }
  91
  92 static void set_toggle_action(AWeatherGui *gui, const char *action, gboolean enabled)
  93 {
  94         GObject *object = aweather_gui_get_object(gui, action);
  95         gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(object), enabled);
  96 }
  97
  98 static void setup_mac(AWeatherGui *gui)
  99 {
 100 #ifdef MAC_INTEGRATION
 101         GtkWidget *menu = aweather_gui_get_widget(gui, "main_menu");
 102         GtkOSXApplication *app = g_object_new(GTK_TYPE_OSX_APPLICATION, NULL);
 103         gtk_widget_hide(menu);
 104         gtk_osxapplication_set_menu_bar(app, GTK_MENU_SHELL(menu));
 105         gtk_osxapplication_set_use_quartz_accelerators(app, TRUE);
 106         gtk_osxapplication_ready(app);
 107         //gtk_osxapplication_sync_menubar(app)
 108 #endif
 109 }
 110
 111 /********
 112  * Main *
 113  ********/
 114 int main(int argc, char *argv[])
 115 {
 116         /* Defaults */
 117         gint     debug      = 2; // G_LOG_LEVEL_WARNING
 118         gchar   *site       = NULL;
 119         gchar   *time       = NULL;
 120         gboolean autoupdate = FALSE;
 121         gboolean offline    = FALSE;
 122         gboolean fullscreen = FALSE;
 123
 124         /* Arguments */
 125         gint     opt_debug      = -1;
 126         gchar   *opt_site       = NULL;
 127         gchar   *opt_time       = NULL;
 128         gboolean opt_offline    = FALSE;
 129         gboolean opt_autoupdate = FALSE;
 130         gboolean opt_fullscreen = FALSE;
 131         GOptionEntry entries[] = {
 132                 //long         short flg type                 location         description                 arg desc
 133                 {"debug",      'd',  0,  G_OPTION_ARG_INT,    &opt_debug,      "Change default log level", "[0-5]"},
 134                 {"site",       's',  0,  G_OPTION_ARG_STRING, &opt_site,       "Set initial site",         "SITE"},
 135                 {"time",       't',  0,  G_OPTION_ARG_STRING, &opt_time,       "Set initial date/time",    "DATE"},
 136                 {"offline",    'o',  0,  G_OPTION_ARG_NONE,   &opt_offline,    "Run in offline mode",      NULL},
 137                 {"autoupdate", 'a',  0,  G_OPTION_ARG_NONE,   &opt_autoupdate, "Auto update radar",        NULL},
 138                 {"fullscreen", 'f',  0,  G_OPTION_ARG_NONE,   &opt_fullscreen, "Open in fullscreen mode",  NULL},
 139                 {NULL}
 140         };
 141
 142         /* All times in UTC */
 143         g_setenv("TZ", "UTC", TRUE);
 144
 145         /* Init */
 146         GError *error = NULL;
 147         gdk_threads_init();
 148         if (!gtk_init_with_args(&argc, &argv, "aweather", entries, NULL, &error)) {
 149                 g_print("%s\n", error->message);
 150                 g_error_free(error);
 151                 return -1;
 152         }
 153
 154         /* Use external handler for link buttons */
 155         gtk_link_button_set_uri_hook((GtkLinkButtonUriFunc)xdg_open, NULL, NULL);
 156         gtk_about_dialog_set_url_hook((GtkAboutDialogActivateLinkFunc)xdg_open, NULL, NULL);
 157         gtk_about_dialog_set_email_hook((GtkAboutDialogActivateLinkFunc)xdg_open, NULL, NULL);
 158
 159         /* Setup debug level for aweather_gui_new */
 160         g_log_set_handler(NULL, G_LOG_LEVEL_MASK, log_func, NULL);
 161         log_levels = int2log(opt_debug >= 0 ? opt_debug : debug);
 162
 163         /* Set up AWeather */
 164         gdk_threads_enter();
 165         /* Pre-load some types for gtkbuilder */
 166         GRITS_TYPE_OPENGL;
 167         AWEATHER_TYPE_GUI;
 168         GtkBuilder *builder = gtk_builder_new();
 169         if (!gtk_builder_add_from_file(builder, PKGDATADIR "/main.ui", &error))
 170                 g_error("Failed to create gtk builder: %s", error->message);
 171         AWeatherGui *gui = AWEATHER_GUI(gtk_builder_get_object(builder, "main_window"));
 172         g_signal_connect(gui, "destroy", gtk_main_quit, NULL);
 173         GObject *action = aweather_gui_get_object(gui, "prefs_general_log");
 174         g_signal_connect(action, "changed", G_CALLBACK(on_log_level_changed), NULL);
 175
 176         /* Finish setting up options */
 177         GError *err = NULL;
 178         gint     prefs_debug      = grits_prefs_get_integer(gui->prefs, "aweather/log_level",    &err);
 179         gchar   *prefs_site       = grits_prefs_get_string(gui->prefs,  "aweather/initial_site", NULL);
 180         gboolean prefs_offline    = grits_prefs_get_boolean(gui->prefs, "grits/offline",         NULL);
 181         gint     prefs_autoupdate = grits_prefs_get_boolean(gui->prefs, "aweather/update_enab",  NULL);
 182
 183         debug      = (opt_debug >= 0 ? opt_debug   :
 184                       err == NULL    ? prefs_debug : debug);
 185         site       = (opt_site       ?: prefs_site       ?: site);
 186         time       = (opt_time       ?:                     time);
 187         offline    = (opt_offline    ?: prefs_offline    ?: offline);
 188         autoupdate = (opt_autoupdate ?: prefs_autoupdate ?: autoupdate);
 189         fullscreen = (opt_fullscreen ?:                     fullscreen);
 190
 191         log_levels = int2log(debug);
 192         set_location_time(gui, site, time);
 193         grits_viewer_set_offline(gui->viewer, offline);
 194         set_toggle_action(gui, "update",     autoupdate);
 195         set_toggle_action(gui, "fullscreen", fullscreen);
 196         g_free(prefs_site);
 197
 198         /* Done with init, show gui */
 199         gtk_widget_show_all(GTK_WIDGET(gui));
 200         set_toggle_action(gui, "fullscreen", fullscreen); // Resest widget hiding
 201         setup_mac(gui); // done after show_all
 202         gtk_main();
 203         gdk_threads_leave();
 204         gdk_display_close(gdk_display_get_default());
 205         return 0;
 206 }