--- trunk/src/map-tool.c	2009/08/19 14:21:14	65
+++ trunk/src/map-tool.c	2009/08/28 07:52:01	84
@@ -23,9 +23,16 @@
 
 #ifdef ENABLE_OSM_GPS_MAP
 #include "osm-gps-map.h"
+#include "osm-gps-map-osd-classic.h"
 #endif
 
-#define MAP_SOURCE  OSM_GPS_MAP_SOURCE_OPENSTREETMAP
+#if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
+#include <gdk/gdkx.h>
+#include <X11/Xatom.h>
+#endif
+
+// #define MAP_SOURCE  OSM_GPS_MAP_SOURCE_OPENSTREETMAP
+#define MAP_SOURCE  OSM_GPS_MAP_SOURCE_OPENCYCLEMAP
 #define GPS_DEFAULT_ZOOM 13
 
 #define PROXY_KEY  "/system/http_proxy/"
@@ -66,23 +73,29 @@
   return NULL;
 }
 
-/* TODO: This needs to be wired to the GPS button in osm_gps_map */
-#if 0
-static gboolean
-cb_map_gps(GtkButton *button, map_context_t *context) {
-  pos_t *refpos = get_pos(context->appdata);
-  if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) {
-    osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget),
-		      refpos->lat, refpos->lon, GPS_DEFAULT_ZOOM);     
-  } else {
-    /* no coordinates given: display the entire world */
-    osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), 
-			      0.0, 0.0, 1);
-  }
+static void
+cb_map_gps(osd_button_t but, map_context_t *context) {
+  if(but == OSD_GPS) {
+    pos_t *refpos = get_pos(context->appdata);
+    if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) {
+      gint zoom;
+      g_object_get(OSM_GPS_MAP(context->widget), "zoom", &zoom, NULL);
+      if(zoom < 10)
+	osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget),
+				  refpos->lat, refpos->lon, GPS_DEFAULT_ZOOM);
+      else
+	osm_gps_map_set_center(OSM_GPS_MAP(context->widget),
+			       refpos->lat, refpos->lon);
 
-  return FALSE;
+      /* re-enable centering */
+      g_object_set(context->widget, "auto-center", TRUE, NULL);
+    } else {
+      /* no coordinates given: display the entire world */
+      osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), 
+				0.0, 0.0, 1);
+    }
+  }
 }
-#endif
 
 static int dist2pixel(map_context_t *context, float km, float lat) {
   return 1000.0*km/osm_gps_map_get_scale(OSM_GPS_MAP(context->widget));
@@ -96,7 +109,8 @@
   gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon);
 
   /* ... and enable "goto" button if it's valid */
-  /* TODO: gtk_widget_set_sensitive(context->gps, ok); */
+  osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget), 
+		 OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context);
 
   if(ok) {
     float heading = NAN;
@@ -148,7 +162,7 @@
 			    context->appdata->map.pos.lat, 
 			    context->appdata->map.pos.lon, 
 			    context->appdata->map.zoom);
-  
+
   return FALSE;
 }
 
@@ -270,8 +284,6 @@
 balloon_draw_cb(cairo_t *cr, OsmGpsMapRect_t *rect, gpointer data) {
   cache_t *cache = (cache_t*)data;
 
-  //  printf("draw cb for \"%s\"\n", cache->name);
-
 #if 0
   /* draw pink background to check clipping */
   cairo_rectangle (cr, rect->x-20, rect->y-20, rect->w+40, rect->h+40);
@@ -325,7 +337,7 @@
 #ifndef BIG_BALLOONS
   cairo_set_font_size (cr, 14.0);
 #else
-  cairo_set_font_size (cr, 24.0);
+  cairo_set_font_size (cr, 22.0);
 #endif
 
   if(cache->name) {
@@ -442,6 +454,25 @@
   appdata->map.context = NULL;
 }
 
+#if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__)
+/* get access to zoom buttons */
+static void
+on_window_realize(GtkWidget *widget, gpointer data) {
+  if (widget->window) {
+    unsigned char value = 1;
+    Atom hildon_zoom_key_atom = 
+      gdk_x11_get_xatom_by_name("_HILDON_ZOOM_KEY_ATOM"),
+      integer_atom = gdk_x11_get_xatom_by_name("INTEGER");
+    Display *dpy = 
+      GDK_DISPLAY_XDISPLAY(gdk_drawable_get_display(widget->window));
+    Window w = GDK_WINDOW_XID(widget->window);
+
+    XChangeProperty(dpy, w, hildon_zoom_key_atom, 
+		    integer_atom, 8, PropModeReplace, &value, 1);
+  }
+}
+#endif
+
 void map(appdata_t *appdata) {
   map_context_t *context = NULL; 
 
@@ -454,7 +485,30 @@
   context = appdata->map.context = g_new0(map_context_t, 1);
   context->appdata = appdata;
 
-  char *path = g_strdup_printf("%s/map/", appdata->image_path);
+  /* cleanup old (pre 0.8.7) path if it exists */
+  char *old_path = g_strdup_printf("%s/map/", appdata->image_path);
+  if(g_file_test(old_path, G_FILE_TEST_IS_DIR)) {
+    printf("old file path %s exists\n", old_path);
+    rmdir_recursive(old_path);
+  }
+
+  /* It is recommanded that all applications share these same */
+  /* map path, so data is only cached once. The path should be: */
+  /* ~/.osm-gps-map on standard PC     (users home) */
+  /* /home/user/.osm-gps-map on Maemo5 (ext3 on internal card) */
+  /* /media/mmc2/osm-gps-map on Maemo4 (vfat on internal card) */
+#if !defined(USE_MAEMO)
+  char *p = getenv("HOME");
+  if(!p) p = "/tmp"; 
+  char *path = g_strdup_printf("%s/.osm-gps-map", p);
+#else
+#if MAEMO_VERSION_MAJOR == 5
+  char *path = g_strdup("/home/user/.osm-gps-map");
+#else
+  char *path = g_strdup("/media/mmc2/osm-gps-map");
+#endif
+#endif
+
   const char *proxy = get_proxy_uri(appdata);
 
   context->widget = g_object_new(OSM_TYPE_GPS_MAP,
@@ -468,6 +522,8 @@
 
   g_free(path);
 
+  osm_gps_map_osd_classic_init(OSM_GPS_MAP(context->widget));
+  
   char *name = NULL;
 #ifdef USE_MAEMO
   if(!appdata->cur_gpx) {
@@ -492,6 +548,12 @@
 #ifdef USE_MAEMO
 #ifdef USE_STACKABLE_WINDOW
   context->window = hildon_stackable_window_new();
+  /* try to enable the zoom buttons. don't do this on x86 as it breaks */
+  /* at runtime with cygwin x */
+#ifndef __i386__
+  g_signal_connect(G_OBJECT(context->window), "realize", 
+		   G_CALLBACK(on_window_realize), NULL);
+#endif // MAEMO_VERSION
 #else
   context->window = hildon_window_new();
 #endif
@@ -516,8 +578,6 @@
   g_signal_connect(G_OBJECT(context->widget), "button-release-event",
                    G_CALLBACK(on_map_button_release_event), context);
 
-  /* TODO: gtk_widget_set_sensitive(context->gps, FALSE); */
-
   /* install handler for timed updates of the gps button */
   context->handler_id = gtk_timeout_add(1000, map_gps_update, context);