Fix build with GTK 3
[aweather] / 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 #if ! GTK_CHECK_VERSION(3,0,0)
55 static void xdg_open(GtkWidget *widget, const gchar *link, gpointer user_data)
56 {
57         gchar *argv[] = {"xdg-open", (gchar*)link, NULL};
58         g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, NULL);
59 }
60 #endif
61
62 static void on_log_level_changed(GtkSpinButton *spinner, AWeatherGui *self)
63 {
64         g_message("main: log_level_changed");
65         log_levels = int2log(gtk_spin_button_get_value_as_int(spinner));
66 }
67
68 static void set_location_time(AWeatherGui *gui, char *site, char *time)
69 {
70         /* Set time
71          *   Do this before setting setting location
72          *   so that it doesn't refresh twice */
73         if (time) {
74                 int year, mon, day, hour, min;
75                 sscanf(time, "%d-%d-%d %d:%d", &year, &mon, &day, &hour, &min);
76                 time_t sec = mktime(&(struct tm){0, year-1900, mon-1, day, hour, min});
77                 if (sec > 0)
78                         grits_viewer_set_time(gui->viewer, sec);
79                 g_debug("date = [%s] == %lu\n", time, sec);
80         }
81
82         /* Set location */
83         if (site) {
84                 for (city_t *city = cities; city->type; city++) {
85                         if (city->type == LOCATION_CITY && g_str_equal(city->code, site)) {
86                                 grits_viewer_set_location(gui->viewer,
87                                         city->pos.lat, city->pos.lon, EARTH_R/35);
88                                 break;
89                         }
90                 }
91         }
92 }
93
94 static void set_toggle_action(AWeatherGui *gui, const char *action, gboolean enabled)
95 {
96         GObject *object = aweather_gui_get_object(gui, action);
97         gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(object), enabled);
98 }
99
100 static void setup_mac(AWeatherGui *gui)
101 {
102 #ifdef MAC_INTEGRATION
103         GtkWidget *menu = aweather_gui_get_widget(gui, "main_menu");
104         GtkosxApplication *app = g_object_new(GTKOSX_TYPE_APPLICATION, NULL);
105         gtk_widget_hide(menu);
106         gtkosx_application_set_menu_bar(app, GTK_MENU_SHELL(menu));
107         gtkosx_application_set_use_quartz_accelerators(app, TRUE);
108         gtkosx_application_ready(app);
109         //gtkosx_application_sync_menubar(app)
110 #endif
111 }
112
113 /********
114  * Main *
115  ********/
116 int main(int argc, char *argv[])
117 {
118         /* Defaults */
119         gint     debug      = 2; // G_LOG_LEVEL_WARNING
120         gchar   *site       = NULL;
121         gchar   *time       = NULL;
122         gboolean autoupdate = FALSE;
123         gboolean offline    = FALSE;
124         gboolean fullscreen = FALSE;
125
126         /* Arguments */
127         gint     opt_debug      = -1;
128         gchar   *opt_site       = NULL;
129         gchar   *opt_time       = NULL;
130         gboolean opt_offline    = FALSE;
131         gboolean opt_autoupdate = FALSE;
132         gboolean opt_fullscreen = FALSE;
133         GOptionEntry entries[] = {
134                 //long         short flg type                 location         description                 arg desc
135                 {"debug",      'd',  0,  G_OPTION_ARG_INT,    &opt_debug,      "Change default log level", "[0-5]"},
136                 {"site",       's',  0,  G_OPTION_ARG_STRING, &opt_site,       "Set initial site",         "SITE"},
137                 {"time",       't',  0,  G_OPTION_ARG_STRING, &opt_time,       "Set initial date/time",    "DATE"},
138                 {"offline",    'o',  0,  G_OPTION_ARG_NONE,   &opt_offline,    "Run in offline mode",      NULL},
139                 {"autoupdate", 'a',  0,  G_OPTION_ARG_NONE,   &opt_autoupdate, "Auto update radar",        NULL},
140                 {"fullscreen", 'f',  0,  G_OPTION_ARG_NONE,   &opt_fullscreen, "Open in fullscreen mode",  NULL},
141                 {NULL}
142         };
143
144         /* All times in UTC */
145         g_setenv("TZ", "UTC", TRUE);
146
147         /* Init */
148         GError *error = NULL;
149         if (!gtk_init_with_args(&argc, &argv, "aweather", entries, NULL, &error)) {
150                 g_print("%s\n", error->message);
151                 g_error_free(error);
152                 return -1;
153         }
154
155         /* Use external handler for link buttons */
156 #if ! GTK_CHECK_VERSION(3,0,0)
157         gtk_link_button_set_uri_hook((GtkLinkButtonUriFunc)xdg_open, NULL, NULL);
158         gtk_about_dialog_set_url_hook((GtkAboutDialogActivateLinkFunc)xdg_open, NULL, NULL);
159         gtk_about_dialog_set_email_hook((GtkAboutDialogActivateLinkFunc)xdg_open, NULL, NULL);
160 #endif
161
162         /* Setup debug level for aweather_gui_new */
163         g_log_set_handler(NULL, G_LOG_LEVEL_MASK, log_func, NULL);
164         log_levels = int2log(opt_debug >= 0 ? opt_debug : debug);
165
166         /* Set up AWeather */
167         /* Pre-load some types for gtkbuilder */
168         GRITS_TYPE_OPENGL;
169         AWEATHER_TYPE_GUI;
170         GtkBuilder *builder = gtk_builder_new();
171         if (!gtk_builder_add_from_file(builder, PKGDATADIR "/main.ui", &error))
172                 g_error("Failed to create gtk builder: %s", error->message);
173         AWeatherGui *gui = AWEATHER_GUI(gtk_builder_get_object(builder, "main_window"));
174         g_signal_connect(gui, "destroy", gtk_main_quit, NULL);
175         GObject *action = aweather_gui_get_object(gui, "prefs_general_log");
176         g_signal_connect(action, "changed", G_CALLBACK(on_log_level_changed), NULL);
177
178         /* Finish setting up options */
179         GError *err = NULL;
180         gint     prefs_debug      = grits_prefs_get_integer(gui->prefs, "aweather/log_level",    &err);
181         gchar   *prefs_site       = grits_prefs_get_string(gui->prefs,  "aweather/initial_site", NULL);
182         gboolean prefs_offline    = grits_prefs_get_boolean(gui->prefs, "grits/offline",         NULL);
183         gint     prefs_autoupdate = grits_prefs_get_boolean(gui->prefs, "aweather/update_enab",  NULL);
184
185         debug      = (opt_debug >= 0 ? opt_debug   :
186                       err == NULL    ? prefs_debug : debug);
187         site       = (opt_site       ?: prefs_site       ?: site);
188         time       = (opt_time       ?:                     time);
189         offline    = (opt_offline    ?: prefs_offline    ?: offline);
190         autoupdate = (opt_autoupdate ?: prefs_autoupdate ?: autoupdate);
191         fullscreen = (opt_fullscreen ?:                     fullscreen);
192
193         log_levels = int2log(debug);
194         set_location_time(gui, site, time);
195         grits_viewer_set_offline(gui->viewer, offline);
196         set_toggle_action(gui, "update",     autoupdate);
197         set_toggle_action(gui, "fullscreen", fullscreen);
198         g_free(prefs_site);
199
200         /* Done with init, show gui */
201         gtk_widget_show_all(GTK_WIDGET(gui));
202         set_toggle_action(gui, "fullscreen", fullscreen); // Resest widget hiding
203         setup_mac(gui); // done after show_all
204         gtk_main();
205         //gdk_display_close(gdk_display_get_default());
206         return 0;
207 }