X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/020b155be89ee1825309eb6d8d1958f3b46c310d..ac150134f51cccffab083c1054cc2b071a9468f5:/src/main.c?ds=sidebyside diff --git a/src/main.c b/src/main.c index f416276c..46cf5674 100644 --- a/src/main.c +++ b/src/main.c @@ -19,65 +19,103 @@ * */ +#ifdef HAVE_CONFIG +#include "config.h" +#endif /* HAVE_CONFIG */ + #include "viking.h" -#include "icons/viking_icon.png_h" +#include "icons/icons.h" #include "mapcache.h" #include "background.h" +#include "dems.h" +#include "babel.h" #include "curl_download.h" +#include "preferences.h" +#include "viklayer_defaults.h" +#include "globals.h" +#include "vikmapslayer.h" +#include "vikgeoreflayer.h" +#include "vikrouting.h" +#include "vikutils.h" +#include "util.h" +#include "toolbar.h" +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H #include +#endif -#include "modules.h" - -#define MAX_WINDOWS 1024 +#include +#include -static guint window_count = 0; +#include "modules.h" -static VikWindow *new_window (); -static void open_window ( VikWindow *vw, const gchar **files ); -static void destroy( GtkWidget *widget, - gpointer data ); +/* FIXME LOCALEDIR must be configured by ./configure --localedir */ +/* But something does not work actually. */ +/* So, we need to redefine this variable on windows. */ +#ifdef WINDOWS +#undef LOCALEDIR +#define LOCALEDIR "locale" +#endif +#ifdef HAVE_X11_XLIB_H +#include "X11/Xlib.h" +#endif -/* Another callback */ -static void destroy( GtkWidget *widget, - gpointer data ) +#if GLIB_CHECK_VERSION (2, 32, 0) +/* Callback to log message */ +static void log_debug(const gchar *log_domain, + GLogLevelFlags log_level, + const gchar *message, + gpointer user_data) { - if ( ! --window_count ) - gtk_main_quit (); + g_print("** (viking): DEBUG: %s\n", message); } - -static VikWindow *new_window () +#else +/* Callback to mute log message */ +static void mute_log(const gchar *log_domain, + GLogLevelFlags log_level, + const gchar *message, + gpointer user_data) { - if ( window_count < MAX_WINDOWS ) - { - VikWindow *vw = vik_window_new (); - - g_signal_connect (G_OBJECT (vw), "destroy", - G_CALLBACK (destroy), NULL); - g_signal_connect (G_OBJECT (vw), "newwindow", - G_CALLBACK (new_window), NULL); - g_signal_connect (G_OBJECT (vw), "openwindow", - G_CALLBACK (open_window), NULL); - - gtk_widget_show_all ( GTK_WIDGET(vw) ); - - window_count++; - - return vw; - } - return NULL; + /* Nothing to do, we just want to mute */ } +#endif -static void open_window ( VikWindow *vw, const gchar **files ) +#if HAVE_X11_XLIB_H +static int myXErrorHandler(Display *display, XErrorEvent *theEvent) { - VikWindow *newvw = new_window(); - gboolean change_fn = (!files[1]); /* only change fn if one file */ - if ( newvw ) - while ( *files ) { - vik_window_open_file ( newvw, *(files++), change_fn ); - } + g_fprintf (stderr, + _("Ignoring Xlib error: error code %d request code %d\n"), + theEvent->error_code, + theEvent->request_code); + // No exit on X errors! + // mainly to handle out of memory error when requesting large pixbuf from user request + // see vikwindow.c::save_image_file () + return 0; } +#endif + +// Default values that won't actually get applied unless changed by command line parameter values +static gdouble latitude = 0.0; +static gdouble longitude = 0.0; +static gint zoom_level_osm = -1; +static gint map_id = -1; + +/* Options */ +static GOptionEntry entries[] = +{ + { "debug", 'd', 0, G_OPTION_ARG_NONE, &vik_debug, N_("Enable debug output"), NULL }, + { "verbose", 'V', 0, G_OPTION_ARG_NONE, &vik_verbose, N_("Enable verbose output"), NULL }, + { "version", 'v', 0, G_OPTION_ARG_NONE, &vik_version, N_("Show version"), NULL }, + { "latitude", 0, 0, G_OPTION_ARG_DOUBLE, &latitude, N_("Latitude in decimal degrees"), NULL }, + { "longitude", 0, 0, G_OPTION_ARG_DOUBLE, &longitude, N_("Longitude in decimal degrees"), NULL }, + { "zoom", 'z', 0, G_OPTION_ARG_INT, &zoom_level_osm, N_("Zoom Level (OSM). Value can be 0 - 22"), NULL }, + { "map", 'm', 0, G_OPTION_ARG_INT, &map_id, N_("Add a map layer by id value. Use 0 for the default map."), NULL }, + { NULL } +}; int main( int argc, char *argv[] ) { @@ -85,41 +123,159 @@ int main( int argc, char *argv[] ) GdkPixbuf *main_icon; gboolean dashdash_already = FALSE; int i = 0; + GError *error = NULL; + gboolean gui_initialized; + + bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR); + bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); + textdomain (GETTEXT_PACKAGE); +#if ! GLIB_CHECK_VERSION (2, 32, 0) g_thread_init ( NULL ); +#endif gdk_threads_init (); - gtk_init (&argc, &argv); + gui_initialized = gtk_init_with_args (&argc, &argv, "files+", entries, NULL, &error); + if (!gui_initialized) + { + /* check if we have an error message */ + if (error == NULL) + { + /* no error message, the GUI initialization failed */ + const gchar *display_name = gdk_get_display_arg_name (); + g_fprintf (stderr, "Failed to open display: %s\n", (display_name != NULL) ? display_name : " "); + } + else + { + /* yep, there's an error, so print it */ + g_fprintf (stderr, "Parsing command line options failed: %s\n", error->message); + g_error_free (error); + g_fprintf (stderr, "Run \"%s --help\" to see the list of recognized options.\n",argv[0]); + } + return EXIT_FAILURE; + } + + if (vik_version) + { + g_printf ("%s %s\nCopyright (c) 2003-2008 Evan Battaglia\nCopyright (c) 2008-2012 Viking's contributors\n", PACKAGE_NAME, PACKAGE_VERSION); + return EXIT_SUCCESS; + } + +#if GLIB_CHECK_VERSION (2, 32, 0) + if (vik_debug) + g_log_set_handler (NULL, G_LOG_LEVEL_DEBUG, log_debug, NULL); +#else + if (!vik_debug) + g_log_set_handler (NULL, G_LOG_LEVEL_DEBUG, mute_log, NULL); +#endif -#ifdef HAVE_LIBCURL - curl_download_init(); +#if HAVE_X11_XLIB_H + XSetErrorHandler(myXErrorHandler); #endif + // Discover if this is the very first run + a_vik_very_first_run (); + + a_settings_init (); + a_preferences_init (); + + /* + * First stage initialization + * + * Should not use a_preferences_get() yet + * + * Since the first time a_preferences_get() is called it loads any preferences values from disk, + * but of course for preferences not registered yet it can't actually understand them + * so subsequent initial attempts to get those preferences return the default value, until the values have changed + */ + a_vik_preferences_init (); + + a_layer_defaults_init (); + + a_download_init(); + curl_download_init(); + + a_babel_init (); + /* Init modules/plugins */ modules_init(); + vik_georef_layer_init (); + maps_layer_init (); a_mapcache_init (); a_background_init (); + a_toolbar_init(); + vik_routing_prefs_init(); + + /* + * Second stage initialization + * + * Can now use a_preferences_get() + */ + a_background_post_init (); + a_babel_post_init (); + modules_post_init (); + + // May need to initialize the Positonal TimeZone lookup + if ( a_vik_get_time_ref_frame() == VIK_TIME_REF_WORLD ) + vu_setup_lat_lon_tz_lookup(); + /* Set the icon */ - main_icon = gdk_pixbuf_from_pixdata(&viking_18, FALSE, NULL); + main_icon = gdk_pixbuf_from_pixdata(&viking_pixbuf, FALSE, NULL); gtk_window_set_default_icon(main_icon); + gdk_threads_enter (); + + // Ask for confirmation of default settings on first run + vu_set_auto_features_on_first_run (); + /* Create the first window */ - first_window = new_window(); + first_window = vik_window_new_window(); + + vu_check_latest_version ( GTK_WINDOW(first_window) ); - gdk_threads_enter (); while ( ++i < argc ) { if ( strcmp(argv[i],"--") == 0 && !dashdash_already ) dashdash_already = TRUE; /* hack to open '-' */ - else - vik_window_open_file ( first_window, argv[i], argc == 2 ); + else { + VikWindow *newvw = first_window; + gboolean change_filename = (i == 1); + + // Open any subsequent .vik files in their own window + if ( i > 1 && check_file_magic_vik ( argv[i] ) ) { + newvw = vik_window_new_window (); + change_filename = TRUE; + } + + vik_window_open_file ( newvw, argv[i], change_filename ); + } } + vik_window_new_window_finish ( first_window ); + + vu_command_line ( first_window, latitude, longitude, zoom_level_osm, map_id ); + gtk_main (); gdk_threads_leave (); + a_babel_uninit (); + a_toolbar_uninit (); + a_background_uninit (); a_mapcache_uninit (); + a_dems_uninit (); + a_layer_defaults_uninit (); + a_preferences_uninit (); + a_settings_uninit (); + + modules_uninit(); + + curl_download_uninit(); + + vu_finalize_lat_lon_tz_lookup (); + + // Clean up any temporary files + util_remove_all_in_deletion_list (); return 0; }