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 <gtk/gtkgl.h>
  23 #include <glib/gstdio.h>
  24
  25 #include <grits.h>
  26
  27 #include "aweather-gui.h"
  28 #include "aweather-location.h"
  29
  30 static gint log_levels = 0;
  31
  32 static int int2log(int level) {
  33         level = G_LOG_LEVEL_ERROR << level;
  34         level = (level<<1) - 1;
  35         level = level & G_LOG_LEVEL_MASK;
  36         return level;
  37 }
  38
  39 static void log_func(const gchar *log_domain, GLogLevelFlags log_level,
  40               const gchar *message, gpointer udata)
  41 {
  42         if (log_level & log_levels) {
  43                 if (log_level == G_LOG_LEVEL_DEBUG)
  44                         g_fprintf(stderr, "DEBUG: (%p) %s\n",
  45                                         g_thread_self(), message);
  46                 else
  47                         g_log_default_handler(log_domain, log_level, message, udata);
  48         }
  49 }
  50
  51 static void xdg_open(GtkLinkButton *button, const gchar *link, gpointer user_data)
  52 {
  53         gchar *argv[] = {"xdg-open", (gchar*)link, NULL};
  54         g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, NULL);
  55 }
  56
  57 static void on_log_level_changed(GtkSpinButton *spinner, AWeatherGui *self)
  58 {
  59         g_message("main: log_level_changed");
  60         log_levels = int2log(gtk_spin_button_get_value_as_int(spinner));
  61 }
  62
  63 static void set_location_time(AWeatherGui *gui, char *site, char *time)
  64 {
  65         /* Set time
  66          *   Do this before setting setting location
  67          *   so that it doesn't refresh twice */
  68         int year, mon, day, hour, min;
  69         sscanf(time, "%d-%d-%d %d:%d", &year, &mon, &day, &hour, &min);
  70         time_t sec = mktime(&(struct tm){0, year-1900, mon-1, day, hour, min});
  71         if (sec > 0)
  72                 grits_viewer_set_time(gui->viewer, sec);
  73         g_debug("date = [%s] == %lu\n", time, sec);
  74
  75         /* Set location */
  76         for (city_t *city = cities; city->type; city++) {
  77                 if (city->type == LOCATION_CITY && g_str_equal(city->code, site)) {
  78                         grits_viewer_set_location(gui->viewer,
  79                                 city->pos.lat, city->pos.lon, EARTH_R/35);
  80                         break;
  81                 }
  82         }
  83 }
  84
  85 static void set_toggle_action(AWeatherGui *gui, const char *action, gboolean enabled)
  86 {
  87         GObject *object = aweather_gui_get_object(gui, action);
  88         gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(object), enabled);
  89 }
  90
  91 /********
  92  * Main *
  93  ********/
  94 int main(int argc, char *argv[])
  95 {
  96         /* Defaults */
  97         gint     debug      = 2; // G_LOG_LEVEL_WARNING
  98         gchar   *site       = "";
  99         gchar   *time       = "";
 100         gboolean autoupdate = FALSE;
 101         gboolean offline    = FALSE;
 102         gboolean fullscreen = FALSE;
 103
 104         /* Arguments */
 105         gint     opt_debug      = -1;
 106         gchar   *opt_site       = NULL;
 107         gchar   *opt_time       = NULL;
 108         gboolean opt_offline    = FALSE;
 109         gboolean opt_autoupdate = FALSE;
 110         gboolean opt_fullscreen = FALSE;
 111         GOptionEntry entries[] = {
 112                 //long         short flg type                 location         description                 arg desc
 113                 {"debug",      'd',  0,  G_OPTION_ARG_INT,    &opt_debug,      "Change default log level", "[0-5]"},
 114                 {"site",       's',  0,  G_OPTION_ARG_STRING, &opt_site,       "Set initial site",         "SITE"},
 115                 {"time",       't',  0,  G_OPTION_ARG_STRING, &opt_time,       "Set initial date/time",    "DATE"},
 116                 {"offline",    'o',  0,  G_OPTION_ARG_NONE,   &opt_offline,    "Run in offline mode",      NULL},
 117                 {"autoupdate", 'a',  0,  G_OPTION_ARG_NONE,   &opt_autoupdate, "Auto update radar",        NULL},
 118                 {"fullscreen", 'f',  0,  G_OPTION_ARG_NONE,   &opt_fullscreen, "Open in fullscreen mode",  NULL},
 119                 {NULL}
 120         };
 121         (void)entries;
 122
 123         /* Init */
 124         GError *error = NULL;
 125
 126         gtk_init(&argc, &argv);
 127
 128         gtk_gl_init(&argc, &argv);
 129
 130         g_message("trying to get context - 1: %p\n",
 131                         gdk_gl_config_new_by_mode(
 132                                 GDK_GL_MODE_RGB    |
 133                                 GDK_GL_MODE_DEPTH  |
 134                                 GDK_GL_MODE_DOUBLE));
 135
 136         g_message("trying to get context - 2: %p\n",
 137                         gdk_gl_config_new_by_mode(
 138                                 GDK_GL_MODE_RGB    |
 139                                 GDK_GL_MODE_DEPTH  |
 140                                 GDK_GL_MODE_DOUBLE |
 141                                 GDK_GL_MODE_ALPHA));
 142
 143         g_message("trying to get context - 3: %p\n",
 144                         gdk_gl_config_new_by_mode(
 145                                 GDK_GL_MODE_RGBA   |
 146                                 GDK_GL_MODE_DEPTH  |
 147                                 GDK_GL_MODE_DOUBLE |
 148                                 GDK_GL_MODE_ALPHA));
 149
 150         grits_init(&argc, &argv);
 151
 152         g_thread_init(NULL);
 153         gdk_threads_init();
 154
 155         g_message("trying to get context - 4: %p\n",
 156                         gdk_gl_config_new_by_mode(
 157                                 GDK_GL_MODE_RGB    |
 158                                 GDK_GL_MODE_DEPTH  |
 159                                 GDK_GL_MODE_DOUBLE));
 160
 161         g_message("trying to get context - 5: %p\n",
 162                         gdk_gl_config_new_by_mode(
 163                                 GDK_GL_MODE_RGB    |
 164                                 GDK_GL_MODE_DEPTH  |
 165                                 GDK_GL_MODE_DOUBLE |
 166                                 GDK_GL_MODE_ALPHA));
 167
 168         g_message("trying to get context - 6: %p\n",
 169                         gdk_gl_config_new_by_mode(
 170                                 GDK_GL_MODE_RGBA   |
 171                                 GDK_GL_MODE_DEPTH  |
 172                                 GDK_GL_MODE_DOUBLE |
 173                                 GDK_GL_MODE_ALPHA));
 174
 175         /* Use external handler for link buttons */
 176         gtk_link_button_set_uri_hook(xdg_open, NULL, NULL);
 177
 178         /* Setup debug level for aweather_gui_new */
 179         g_log_set_handler(NULL, G_LOG_LEVEL_MASK, log_func, NULL);
 180         log_levels = int2log(opt_debug >= 0 ? opt_debug : debug);
 181
 182         /* Set up AWeather */
 183         gdk_threads_enter();
 184         /* Pre-load some types for gtkbuilder */
 185         GRITS_TYPE_OPENGL;
 186         AWEATHER_TYPE_GUI;
 187         GtkBuilder *builder = gtk_builder_new();
 188         if (!gtk_builder_add_from_file(builder, PKGDATADIR "/main.ui", &error))
 189                 g_error("Failed to create gtk builder: %s", error->message);
 190         AWeatherGui *gui = AWEATHER_GUI(gtk_builder_get_object(builder, "main_window"));
 191         g_signal_connect(gui, "destroy", gtk_main_quit, NULL);
 192         GObject *action = aweather_gui_get_object(gui, "prefs_general_log");
 193         g_signal_connect(action, "changed", G_CALLBACK(on_log_level_changed), NULL);
 194
 195         /* Finish setting up options */
 196         GError *err = NULL;
 197         gint     prefs_debug      = grits_prefs_get_integer(gui->prefs, "aweather/log_level",    &err);
 198         gchar   *prefs_site       = grits_prefs_get_string(gui->prefs,  "aweather/initial_site", NULL);
 199         gboolean prefs_offline    = grits_prefs_get_boolean(gui->prefs, "grits/offline",         NULL);
 200         gint     prefs_autoupdate = grits_prefs_get_boolean(gui->prefs, "aweather/update_enab",  NULL);
 201
 202         debug      = (opt_debug >= 0 ? opt_debug   :
 203                       err == NULL    ? prefs_debug : debug);
 204         site       = (opt_site       ?: prefs_site       ?: site);
 205         time       = (opt_time       ?:                     time);
 206         offline    = (opt_offline    ?: prefs_offline    ?: offline);
 207         autoupdate = (opt_autoupdate ?: prefs_autoupdate ?: autoupdate);
 208         fullscreen = (opt_fullscreen ?:                     fullscreen);
 209
 210         log_levels = int2log(debug);
 211         set_location_time(gui, site, time);
 212         grits_viewer_set_offline(gui->viewer, offline);
 213         set_toggle_action(gui, "update",     autoupdate);
 214         set_toggle_action(gui, "fullscreen", fullscreen);
 215         g_free(prefs_site);
 216
 217         /* Done with init, show gui */
 218         gtk_widget_show_all(GTK_WIDGET(gui));
 219         set_toggle_action(gui, "fullscreen", fullscreen); // Resest widget hiding
 220         gtk_main();
 221         gdk_threads_leave();
 222         gdk_display_close(gdk_display_get_default());
 223         return 0;
 224 }