X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/722b54819c89a735a760fcb205f8f3950291cf96..9e4fdfe4455bace71d5b7cceb3988b8dfc48964a:/src/globals.h

diff --git a/src/globals.h b/src/globals.h
index d9da3520..28646523 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -2,6 +2,7 @@
  * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
  *
  * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
+ * Copyright (C) 2013, Rob Norris <rw_norris@hotmail.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -29,7 +30,7 @@ G_BEGIN_DECLS
 #define PROJECT "Viking"
 #define VIKING_VERSION PACKAGE_VERSION
 #define VIKING_VERSION_NAME "This Name For Rent"
-#define VIKING_URL "http://viking.sf.net/"
+#define VIKING_URL PACKAGE_URL
 
 #define ALTI_TO_MPP 1.4017295
 #define MPP_TO_ALTI 0.7134044
@@ -42,6 +43,10 @@ G_BEGIN_DECLS
 #define VIK_METERS_TO_MILES(X) ((X)*VIK_MILES_IN_METER)
 #define VIK_MILES_TO_METERS(X) ((X)/VIK_MILES_IN_METER)
 
+#define VIK_NAUTICAL_MILES_IN_METER 0.000539957
+#define VIK_METERS_TO_NAUTICAL_MILES(X) ((X)*VIK_NAUTICAL_MILES_IN_METER)
+#define VIK_NAUTICAL_MILES_TO_METERS(X) ((X)/VIK_NAUTICAL_MILES_IN_METER)
+
 /* MPS - Metres Per Second */
 /* MPH - Metres Per Hour */
 #define VIK_MPH_IN_MPS 2.23693629
@@ -63,18 +68,24 @@ G_BEGIN_DECLS
 #define VIK_GTK_WINDOW_FROM_WIDGET(x) GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(x)))
 #define VIK_GTK_WINDOW_FROM_LAYER(x) VIK_GTK_WINDOW_FROM_WIDGET(VIK_LAYER(x)->vt)
 
-#define DEG2RAD 0.017453293
-#define RAD2DEG 57.2957795
+#define DEG2RAD(x) ((x)*(M_PI/180))
+#define RAD2DEG(x) ((x)*(180/M_PI))
 
 /* mercator projection, latitude conversion (degrees) */
-#define MERCLAT(x) (RAD2DEG * log(tan((0.25 * M_PI) + (0.5 * DEG2RAD * (x)))))
-#define DEMERCLAT(x) (RAD2DEG * atan(sinh(DEG2RAD * (x))))
+#define MERCLAT(x) (RAD2DEG(log(tan((0.25 * M_PI) + (0.5 * DEG2RAD(x))))))
+#define DEMERCLAT(x) (RAD2DEG(atan(sinh(DEG2RAD(x)))))
 
 /* Some command line options */
 extern gboolean vik_debug;
 extern gboolean vik_verbose;
 extern gboolean vik_version;
 
+/* Allow comparing versions */
+gint viking_version_to_number ( gchar *version );
+
+/* Very first run */
+gboolean a_vik_very_first_run ();
+
 /* Global preferences */
 void a_vik_preferences_init ();
 
@@ -83,6 +94,7 @@ typedef enum {
   VIK_DEGREE_FORMAT_DDD,
   VIK_DEGREE_FORMAT_DMM,
   VIK_DEGREE_FORMAT_DMS,
+  VIK_DEGREE_FORMAT_RAW,
 } vik_degree_format_t;
 
 vik_degree_format_t a_vik_get_degree_format ( );
@@ -91,6 +103,7 @@ vik_degree_format_t a_vik_get_degree_format ( );
 typedef enum {
   VIK_UNITS_DISTANCE_KILOMETRES,
   VIK_UNITS_DISTANCE_MILES,
+  VIK_UNITS_DISTANCE_NAUTICAL_MILES,
 } vik_units_distance_t;
 
 vik_units_distance_t a_vik_get_units_distance ( );
@@ -124,6 +137,15 @@ typedef enum {
 gdouble a_vik_get_default_lat ( );
 gdouble a_vik_get_default_long ( );
 
+// Time display format
+typedef enum {
+  VIK_TIME_REF_LOCALE, // User's locale
+  VIK_TIME_REF_WORLD,  // Derive the local timezone at the object's position
+  VIK_TIME_REF_UTC,
+} vik_time_ref_frame_t;
+
+vik_time_ref_frame_t a_vik_get_time_ref_frame ( );
+
 /* KML export preferences */
 typedef enum {
   VIK_KML_EXPORT_UNITS_METRIC,
@@ -133,6 +155,21 @@ typedef enum {
 
 vik_kml_export_units_t a_vik_get_kml_export_units ( );
 
+typedef enum {
+  VIK_GPX_EXPORT_TRK_SORT_ALPHA,
+  VIK_GPX_EXPORT_TRK_SORT_TIME,
+  VIK_GPX_EXPORT_TRK_SORT_CREATION,
+} vik_gpx_export_trk_sort_t;
+
+vik_gpx_export_trk_sort_t a_vik_get_gpx_export_trk_sort ( );
+
+typedef enum {
+  VIK_GPX_EXPORT_WPT_SYM_NAME_TITLECASE,
+  VIK_GPX_EXPORT_WPT_SYM_NAME_LOWERCASE,
+} vik_gpx_export_wpt_sym_name_t;
+
+vik_gpx_export_wpt_sym_name_t a_vik_gpx_export_wpt_sym_name ( );
+
 #ifndef WINDOWS
 /* Windows automatically uses the system defined viewer
    ATM for other systems need to specify the program to use */
@@ -143,6 +180,37 @@ const gchar* a_vik_get_external_gpx_program_1 ( );
 
 const gchar* a_vik_get_external_gpx_program_2 ( );
 
+/* File reference preferences - mainly in saving of a viking file */
+typedef enum {
+  VIK_FILE_REF_FORMAT_ABSOLUTE,
+  VIK_FILE_REF_FORMAT_RELATIVE,
+} vik_file_ref_format_t;
+
+vik_file_ref_format_t a_vik_get_file_ref_format ( );
+
+gboolean a_vik_get_ask_for_create_track_name ( );
+
+gboolean a_vik_get_create_track_tooltip ( );
+
+gboolean a_vik_get_restore_window_state ( );
+
+gboolean a_vik_get_add_default_map_layer ( );
+
+typedef enum {
+  VIK_STARTUP_METHOD_HOME_LOCATION,
+  VIK_STARTUP_METHOD_LAST_LOCATION,
+  VIK_STARTUP_METHOD_SPECIFIED_FILE,
+  VIK_STARTUP_METHOD_AUTO_LOCATION,
+} vik_startup_method_t;
+
+vik_startup_method_t a_vik_get_startup_method ( );
+
+const gchar *a_vik_get_startup_file ( );
+
+gboolean a_vik_get_check_version ( );
+
+gint a_vik_get_recent_number_files ( );
+
 /* Group for global preferences */
 #define VIKING_PREFERENCES_GROUP_KEY "viking.globals"
 #define VIKING_PREFERENCES_NAMESPACE "viking.globals."
@@ -153,6 +221,14 @@ const gchar* a_vik_get_external_gpx_program_2 ( );
 #define VIKING_PREFERENCES_IO_GROUP_KEY "viking.io"
 #define VIKING_PREFERENCES_IO_NAMESPACE "viking.io."
 
+/* Group for global preferences - but 'advanced'
+   User changeable but only for those that need it */
+#define VIKING_PREFERENCES_ADVANCED_GROUP_KEY "viking.advanced"
+#define VIKING_PREFERENCES_ADVANCED_NAMESPACE "viking.advanced."
+
+#define VIKING_PREFERENCES_STARTUP_GROUP_KEY "viking.startup"
+#define VIKING_PREFERENCES_STARTUP_NAMESPACE "viking.startup."
+
 G_END_DECLS
 
 #endif