Delete code and files that are no longer used

Most of this is Gtk related, some of it is helpers that we don't need
anymore. I love the diffstat.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 0 insertions, 264 deletions

diff --git a/gps.c b/gps.c
deleted file mode 100644
index 6f62b624e..000000000
--- a/gps.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/* gps.c */
-/* Creates the UI displaying the dives locations on a map.
- */
-#include <glib/gi18n.h>
-
-#include "osm-gps-map.h"
-
-#include "dive.h"
-#include "display.h"
-#include "display-gtk.h"
-#include "divelist.h"
-
-#include <gdk-pixbuf/gdk-pixbuf.h>
-#include <gdk-pixbuf/gdk-pixdata.h>
-#include "flag.h"
-
-static GtkWidget *window = NULL;
-static OsmGpsMap *map = NULL;
-
-static void on_close(GtkWidget *widget, gpointer user_data)
-{
-	GtkWidget **window = user_data;
-	gtk_grab_remove(widget);
-	gtk_widget_destroy(widget);
-	*window = NULL;
-}
-
-struct maplocation {
-	OsmGpsMap *map;
-	double x,y;
-	void (* callback)(float, float);
-	GtkWidget *mapwindow;
-};
-
-static void add_location_cb(GtkWidget *widget, gpointer data)
-{
-	struct maplocation *maplocation = data;
-	OsmGpsMap *map = maplocation->map;
-	OsmGpsMapPoint *pt = osm_gps_map_point_new_degrees(0.0, 0.0);
-	float mark_lat, mark_lon;
-
-	osm_gps_map_convert_screen_to_geographic(map, maplocation->x, maplocation->y, pt);
-	osm_gps_map_point_get_degrees(pt, &mark_lat, &mark_lon);
-	maplocation->callback(mark_lat, mark_lon);
-	gtk_widget_destroy(gtk_widget_get_parent(maplocation->mapwindow));
-}
-
-static void map_popup_menu_cb(GtkWidget *w, gpointer data)
-{
-	GtkWidget *menu, *menuitem, *image;
-
-	menu = gtk_menu_new();
-	menuitem = gtk_image_menu_item_new_with_label(_("Mark location here"));
-	image = gtk_image_new_from_stock(GTK_STOCK_ADD, GTK_ICON_SIZE_MENU);
-	gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menuitem), image);
-	g_signal_connect(menuitem, "activate", G_CALLBACK(add_location_cb), data);
-	gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
-	gtk_widget_show_all(menu);
-	gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL,
-		3, gtk_get_current_event_time());
-}
-
-static gboolean button_cb(GtkWidget *widget, GdkEventButton *event, gpointer data)
-{
-	static struct maplocation maplocation = {};
-	if (data && event->type == GDK_BUTTON_PRESS && event->button == 3) {
-		maplocation.map = (OsmGpsMap *)widget;
-		maplocation.x = event->x;
-		maplocation.y = event->y;
-		maplocation.callback = data;
-		maplocation.mapwindow = widget;
-		map_popup_menu_cb(widget, &maplocation);
-	}
-	return FALSE;
-}
-
-/* the osm gps map default is to scroll-and-recenter around the mouse position
- * that is BAT SHIT CRAZY.
- * So let's do our own scroll handling instead */
-static gboolean scroll_cb(GtkWidget *widget, GdkEventScroll *event, gpointer data)
-{
-	OsmGpsMap *map = (OsmGpsMap *)widget;
-	OsmGpsMapPoint *pt, *lt, *rb, *target;
-	float target_lat, target_lon;
-	gint ltx, lty, rbx, rby, target_x, target_y;
-	gint zoom, max_zoom, min_zoom;
-
-	g_object_get(widget, "max-zoom", &max_zoom, "zoom", &zoom, "min-zoom", &min_zoom, NULL);
-
-	pt = osm_gps_map_point_new_degrees(0.0, 0.0);
-	lt = osm_gps_map_point_new_degrees(0.0, 0.0);
-	rb = osm_gps_map_point_new_degrees(0.0, 0.0);
-	target = osm_gps_map_point_new_degrees(0.0, 0.0);
-
-	osm_gps_map_convert_screen_to_geographic(map, event->x, event->y, pt);
-
-	osm_gps_map_get_bbox(map, lt, rb);
-	osm_gps_map_convert_geographic_to_screen(map, lt, &ltx, &lty);
-	osm_gps_map_convert_geographic_to_screen(map, rb, &rbx, &rby);
-
-	if (event->direction == GDK_SCROLL_UP) {
-	        if (zoom == max_zoom)
-		      return TRUE;
-
-		target_x = event->x + ((ltx + rbx) / 2.0 - (gint)(event->x)) / 2;
-		target_y = event->y + ((lty + rby) / 2.0 - (gint)(event->y)) / 2;
-
-		osm_gps_map_convert_screen_to_geographic(map, target_x, target_y, target);
-		osm_gps_map_point_get_degrees(target, &target_lat, &target_lon);
-
-		osm_gps_map_zoom_in(map);
-		osm_gps_map_set_center(map, target_lat, target_lon);
-	} else if (event->direction == GDK_SCROLL_DOWN) {
-	        if (zoom == min_zoom)
-		      return TRUE;
-
-		target_x = event->x + ((ltx + rbx) / 2.0 - (gint)(event->x)) * 2;
-		target_y = event->y + ((lty + rby) / 2.0 - (gint)(event->y)) * 2;
-
-		osm_gps_map_convert_screen_to_geographic(map, target_x, target_y, target);
-		osm_gps_map_point_get_degrees(target, &target_lat, &target_lon);
-
-		osm_gps_map_zoom_out(map);
-		osm_gps_map_set_center(map, target_lat, target_lon);
-	}
-	/* don't allow the insane default handler to get its hands on this event */
-	return TRUE;
-}
-
-static void add_gps_point(OsmGpsMap *map, float latitude, float longitude)
-{
-	OsmGpsMapTrack *track;
-	GdkColor dotColor = { 0, 0xFFFF, 0xFFFF, 0x4444 };
-
-	track = g_object_new(OSM_TYPE_GPS_MAP_TRACK,
-				"color", &dotColor,
-				"line-width", (gfloat) 10,
-				"alpha", (gfloat) 0.7,
-				NULL);
-
-	OsmGpsMapPoint *point = osm_gps_map_point_new_degrees(latitude, longitude);
-	osm_gps_map_track_add_point(track, point);
-	osm_gps_map_track_add(map, track);
-	free((void *)point);
-}
-
-static void key_press_event(GtkWidget *window, GdkEventKey *event, gpointer data)
-{
-	if ((event->string != NULL && event->keyval == GDK_Escape) ||
-			(event->string != NULL && event->keyval == GDK_w && (event->state & GDK_CONTROL_MASK))) {
-		gtk_widget_destroy(window);
-	}
-}
-
-OsmGpsMap *init_map(void)
-{
-	OsmGpsMap *map;
-	OsmGpsMapLayer *osd;
-	char *cachedir, *cachebasedir;
-
-	cachebasedir = osm_gps_map_get_default_cache_directory();
-	cachedir = g_strdup(OSM_GPS_MAP_CACHE_AUTO);
-
-	map = g_object_new(OSM_TYPE_GPS_MAP,
-				"map-source", prefs.map_provider,
-				"tile-cache", cachedir,
-				"tile-cache-base", cachebasedir,
-				"proxy-uri", g_getenv("http_proxy"),
-				NULL);
-	osd = g_object_new(OSM_TYPE_GPS_MAP_OSD,
-				"show-scale", TRUE,
-				"show-coordinates", TRUE,
-				"show-crosshair", FALSE,
-				"show-dpad", TRUE,
-				"show-zoom", TRUE,
-				"show-gps-in-dpad", TRUE,
-				"show-gps-in-zoom", FALSE,
-				"dpad-radius", 30,
-				NULL);
-
-	osm_gps_map_layer_add(OSM_GPS_MAP(map), osd);
-	g_object_unref(G_OBJECT(osd));
-	free((void*)cachebasedir);
-	free((void*)cachedir);
-	return map;
-}
-
-void show_map(OsmGpsMap *map, GtkWidget **window, struct dive *dive, void (*callback)(float, float))
-{
-	if (!*window) {
-		/* Enable keyboard navigation */
-		osm_gps_map_set_keyboard_shortcut(map, OSM_GPS_MAP_KEY_FULLSCREEN, GDK_F11);
-		osm_gps_map_set_keyboard_shortcut(map, OSM_GPS_MAP_KEY_UP, GDK_Up);
-		osm_gps_map_set_keyboard_shortcut(map, OSM_GPS_MAP_KEY_DOWN, GDK_Down);
-		osm_gps_map_set_keyboard_shortcut(map, OSM_GPS_MAP_KEY_LEFT, GDK_Left);
-		osm_gps_map_set_keyboard_shortcut(map, OSM_GPS_MAP_KEY_RIGHT, GDK_Right);
-
-		*window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
-		gtk_window_set_position(GTK_WINDOW(*window), GTK_WIN_POS_MOUSE);
-		gtk_window_set_default_size(GTK_WINDOW(*window), 560, 360);
-		gtk_container_set_border_width(GTK_CONTAINER(*window), 5);
-		gtk_window_set_resizable(GTK_WINDOW(*window), TRUE);
-		gtk_container_add(GTK_CONTAINER(*window), GTK_WIDGET(map));
-		gtk_window_set_transient_for(GTK_WINDOW(*window), GTK_WINDOW(main_window));
-		gtk_window_set_modal(GTK_WINDOW(*window), TRUE);
-		g_signal_connect(*window, "destroy", G_CALLBACK(on_close), (gpointer)window);
-		g_signal_connect(G_OBJECT(map), "scroll-event", G_CALLBACK(scroll_cb), NULL);
-		g_signal_connect(*window, "key_press_event", G_CALLBACK (key_press_event), NULL);
-	}
-	if (callback) {
-		g_signal_connect(G_OBJECT(map), "button-press-event", G_CALLBACK(button_cb), callback);
-		gtk_window_set_title(GTK_WINDOW(*window), _("Use right click to mark dive location at cursor"));
-	} else {
-		gtk_window_set_title(GTK_WINDOW(*window), _("Dive locations"));
-	}
-	gtk_widget_show_all(*window);
-	if (callback)
-		gtk_grab_add(*window);
-}
-
-void show_gps_location(struct dive *dive, void (*callback)(float, float))
-{
-	GdkPixbuf *picture;
-	GError *gerror = NULL;
-
-	double lat = dive->latitude.udeg / 1000000.0;
-	double lng = dive->longitude.udeg / 1000000.0;
-
-	if (!map || !window)
-		map = init_map();
-	if (lat != 0 || lng != 0) {
-		add_gps_point(map, lat, lng);
-		osm_gps_map_set_center_and_zoom(map, lat, lng, 9);
-		picture = gdk_pixbuf_from_pixdata(&flag_pixbuf, TRUE, NULL);
-		if (picture) {
-			osm_gps_map_image_add_with_alignment(map, lat, lng, picture, 0, 1);
-			g_object_unref(picture);
-		} else {
-			printf("error message: %s\n", gerror->message);
-		}
-	} else {
-		osm_gps_map_set_center_and_zoom(map, 0, 0, 1);
-	}
-	show_map(map, &window, dive, callback);
-}
-
-void show_gps_locations()
-{
-	struct dive *dive;
-	int idx;
-
-	if (!window || !map)
-		map = init_map();
-
-	for_each_dive(idx, dive) {
-		if (dive_has_gps_location(dive)) {
-			add_gps_point(map, dive->latitude.udeg / 1000000.0,
-				dive->longitude.udeg / 1000000.0);
-		}
-	}
-	osm_gps_map_set_center_and_zoom(map, 0, 0, 1);
-
-	show_map(map, &window, NULL, NULL);
-}