Diff of /trunk/src/map-tool.c

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revision 54 by harbaum, Wed Aug 12 19:20:00 2009 UTC revision 149 by harbaum, Thu Oct 29 13:59:16 2009 UTC
# Line 1  Line 1 
1  /*  /*
2   * Copyright (C) 2008 Till Harbaum <till@harbaum.org>.   * Copyright (C) 2008-2009 Till Harbaum <till@harbaum.org>.
3   *   *
4   * This file is part of GPXView.   * This file is part of GPXView.
5   *   *
# Line 17  Line 17 
17   * along with GPXView.  If not, see <http://www.gnu.org/licenses/>.   * along with GPXView.  If not, see <http://www.gnu.org/licenses/>.
18   */   */
19    
20    /*
21     * http://topo.geofabrik.de/relief/${z}/${x}/${y}.png  8-15
22     * http://topo.geofabrik.de/trail/${z}/${x}/${y}.png   8-15
23     */
24    
25  #include "gpxview.h"  #include "gpxview.h"
26    #include "converter.h"
27  #include <math.h>    // for isnan  #include <math.h>    // for isnan
28    
29  #ifdef ENABLE_OSM_GPS_MAP  #ifdef ENABLE_OSM_GPS_MAP
30  #include "osm-gps-map.h"  #include "osm-gps-map.h"
31    #include "osm-gps-map-osd-classic.h"
32  #endif  #endif
33    
34  #define GPS_DEFAULT_ZOOM 13  #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
35    #include <gdk/gdkx.h>
36  /* equatorial radius in meters */  #include <X11/Xatom.h>
 #define EQ_RADIUS     (6378137.0)  
   
 #define RAD2DEG(a)  (((a)*180.0)/M_PI)  
 #define DEG2RAD(a)  (((a)*M_PI)/180.0)  
   
 typedef struct {  
   appdata_t *appdata;  
   GtkWidget *widget;  
   GtkWidget *zoomin, *zoomout, *gps;  
   gint handler_id;  
   cache_t *press_on;  
 #if MAEMO_VERSION_MAJOR == 5  
   GtkWidget *old_view;  
37  #endif  #endif
38  } map_context_t;  
39    /* default values */
40    #define MAP_SOURCE  OSM_GPS_MAP_SOURCE_OPENCYCLEMAP
41    #define GPS_DEFAULT_ZOOM 13
42    
43  #define PROXY_KEY  "/system/http_proxy/"  #define PROXY_KEY  "/system/http_proxy/"
44    
# Line 81  static const char *get_proxy_uri(appdata Line 78  static const char *get_proxy_uri(appdata
78    return NULL;    return NULL;
79  }  }
80    
81  static void map_zoom(map_context_t *context, int step) {  static void
82    gint zoom;  cb_map_gps(osd_button_t but, map_context_t *context) {
   OsmGpsMap *map = OSM_GPS_MAP(context->widget);  
   g_object_get(map, "zoom", &zoom, NULL);  
   zoom = osm_gps_map_set_zoom(map, zoom+step);  
   
   /* enable/disable zoom buttons as required */  
   gtk_widget_set_sensitive(context->zoomin, zoom<17);  
   gtk_widget_set_sensitive(context->zoomout, zoom>1);  
   
   /* save new zoom */  
   context->appdata->map.zoom = zoom;  
 }  
   
 static gboolean  
 cb_map_zoomin(GtkButton *button, map_context_t *context) {  
   map_zoom(context, +1);  
   return FALSE;  
 }  
83    
84  static gboolean    if(but == OSD_GPS) {
85  cb_map_zoomout(GtkButton *button, map_context_t *context) {      pos_t *refpos = get_pos(context->appdata);
86    map_zoom(context, -1);      if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) {
87    return FALSE;        gint zoom;
88  }        g_object_get(OSM_GPS_MAP(context->widget), "zoom", &zoom, NULL);
89          if(zoom < 10)
90            osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget),
91                                      refpos->lat, refpos->lon, GPS_DEFAULT_ZOOM);
92          else
93            osm_gps_map_set_center(OSM_GPS_MAP(context->widget),
94                                   refpos->lat, refpos->lon);
95    
96  static gboolean        /* re-enable centering */
97  cb_map_gps(GtkButton *button, map_context_t *context) {        g_object_set(context->widget, "auto-center", TRUE, NULL);
98    pos_t *refpos = get_pos(context->appdata);      } else {
99    if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) {        /* no coordinates given: display the entire world */
100      osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget),        osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget),
101                        refpos->lat, refpos->lon, GPS_DEFAULT_ZOOM);                                  0.0, 0.0, 1);
102    } else {      }
     /* no coordinates given: display the entire world */  
     osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget),  
                               0.0, 0.0, 1);  
103    }    }
   
   return FALSE;  
104  }  }
105    
106  static GtkWidget  static int dist2pixel(map_context_t *context, float km, float lat) {
107  *map_add_button(int icon, GCallback cb, gpointer data,    return 1000.0*km/osm_gps_map_get_scale(OSM_GPS_MAP(context->widget));
                 char *tooltip) {  
   GtkWidget *button = gtk_button_new();  
   gtk_button_set_image(GTK_BUTTON(button), icon_get_widget(ICON_MISC, icon));  
   g_signal_connect(button, "clicked", cb, data);  
 #ifndef USE_MAEMO  
   gtk_widget_set_tooltip_text(button, tooltip);  
 #endif  
   return button;  
108  }  }
109    
110  static gboolean map_gps_update(gpointer data) {  static gboolean map_gps_update(gpointer data) {
111    map_context_t *context = (map_context_t*)data;    map_context_t *context = (map_context_t*)data;
112      static gboolean goto_is_enabled = FALSE;
113    
114    /* get reference position ... */    /* get reference position ... */
115    pos_t *refpos = get_pos(context->appdata);    pos_t *refpos = get_pos(context->appdata);
116    gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon);    gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon);
117    
118    /* ... and enable "goto" button if it's valid */    /* ... and enable "goto" button if it's valid */
119    gtk_widget_set_sensitive(context->gps, ok);    if(ok != goto_is_enabled) {
120        osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget),
121                    OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context);
122        goto_is_enabled = ok;
123      }
124    
125    if(ok) {    if(ok) {
126      float heading = NAN;      float heading = NAN;
# Line 153  static gboolean map_gps_update(gpointer Line 131  static gboolean map_gps_update(gpointer
131    
132        /* get error */        /* get error */
133        float eph = gps_get_eph(context->appdata);        float eph = gps_get_eph(context->appdata);
134        if(!isnan(eph)) {        if(!isnan(eph))
135            radius = dist2pixel(context, eph/1000, refpos->lat);
         /* world at zoom 1 == 512 pixels */  
         gint zoom;  
         g_object_get(OSM_GPS_MAP(context->widget), "zoom", &zoom, NULL);  
         float m_per_pix =  
           cos(DEG2RAD(refpos->lat))*2*M_PI*EQ_RADIUS/(1<<(8+zoom));  
   
         radius = eph/m_per_pix;  
       }  
136      }      }
137    
138        /* TODO: in order to save energy: only draw if state actually changed */
139    
140      g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL);      g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL);
141      osm_gps_map_draw_gps(OSM_GPS_MAP(context->widget),      osm_gps_map_draw_gps(OSM_GPS_MAP(context->widget),
142                           refpos->lat, refpos->lon, heading);                           refpos->lat, refpos->lon, heading);
# Line 174  static gboolean map_gps_update(gpointer Line 146  static gboolean map_gps_update(gpointer
146    return TRUE;    return TRUE;
147  }  }
148    
149  static gboolean on_map_configure(GtkWidget *widget,  static void map_draw_cache(GtkWidget *map, cache_t *cache) {
150                                   GdkEventConfigure *event,    GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type);
                                  map_context_t *context) {  
151    
152    /* set default values if they are invalid */    /* check if there's also an overwritten coordinate */
153    if(!context->appdata->map.zoom ||    if(cache->notes && cache->notes->override) {
154       isnan(context->appdata->map.pos.lat) ||      GdkPixbuf *over = icon_get(ICON_MISC, 1);
      isnan(context->appdata->map.pos.lon)) {  
     printf("no valid map position found\n");  
   
     pos_t *refpos = get_pos(context->appdata);  
     if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) {  
       /* use gps position if present */  
       context->appdata->map.pos = *refpos;  
       context->appdata->map.zoom = GPS_DEFAULT_ZOOM;  
     } else {  
       /* use world map otherwise */  
       context->appdata->map.pos.lat = 0.0;  
       context->appdata->map.pos.lon = 0.0;  
       context->appdata->map.zoom = 1;  
     }  
   }  
155    
   /* jump to initial position */  
   osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget),  
                             context->appdata->map.pos.lat,  
                             context->appdata->map.pos.lon,  
                             context->appdata->map.zoom);  
   
   return FALSE;  
 }  
   
 static void map_draw_cachelist(GtkWidget *map, cache_t *cache) {  
   while(cache) {  
     GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type);  
   
156      osm_gps_map_add_image(OSM_GPS_MAP(map),      osm_gps_map_add_image(OSM_GPS_MAP(map),
157                            cache->pos.lat, cache->pos.lon, icon);            cache->notes->pos.lat, cache->notes->pos.lon, icon);
158    
159      cache = cache->next;      osm_gps_map_add_image(OSM_GPS_MAP(map),
160              cache->notes->pos.lat, cache->notes->pos.lon, over);
161      } else {
162        if(!isnan(cache->pos.lat) && !isnan(cache->pos.lon))
163          osm_gps_map_add_image(OSM_GPS_MAP(map),
164                                cache->pos.lat, cache->pos.lon, icon);
165    }    }
166  }  }
167    
168  /* draw a nice popup */  static void map_draw_gpx(appdata_t *appdata, GtkWidget *map, gpx_t *gpx) {
169  typedef struct {    if(!gpx->notes_loaded) {
170    appdata_t *appdata;      notes_load_all(appdata, gpx);
171    GtkWidget *window;      gpx->notes_loaded = TRUE;
   GMainLoop *loop;  
 } popup_context_t;  
   
 /* draw shape */  
 #define ARROW_BORDER   20  
 #define CORNER_RADIUS  10  
   
 #ifndef USE_MAEMO  
 #define POPUP_WIDTH  300  
 #define POPUP_HEIGHT 100  
 #else  
 #define POPUP_WIDTH  350  
 #define POPUP_HEIGHT 120  
 #endif  
   
 static gboolean  
 pointer_in_window(GtkWidget *widget, gint x_root, gint y_root) {  
   if(GTK_WIDGET_MAPPED(gtk_widget_get_toplevel(widget))) {  
     gint window_x, window_y;  
   
     gdk_window_get_position(gtk_widget_get_toplevel(widget)->window,  
                             &window_x, &window_y);  
   
     if(x_root >= window_x && x_root < window_x + widget->allocation.width &&  
         y_root >= window_y && y_root < window_y + widget->allocation.height)  
       return TRUE;  
172    }    }
   
   return FALSE;  
 }  
   
 static gboolean  
 on_button_press_event(GtkWidget *widget,  
                           GdkEventButton *event, popup_context_t *context) {  
   gboolean in = pointer_in_window(widget, event->x_root, event->y_root);  
   
   printf("overlay button press (in = %d)\n", in);  
   return !in;  
 }  
   
 static gboolean  
 on_button_release_event(GtkWidget *widget,  
                           GdkEventButton *event, popup_context_t *context) {  
   gboolean in = pointer_in_window(widget, event->x_root, event->y_root);  
173    
174    printf("overlay button release (in = %d)\n", in);    cache_t *cache = gpx->cache;
175      while(cache) {
176    if(!in) {      map_draw_cache(map, cache);
177      printf("destroying popup\n");      cache = cache->next;
     gtk_widget_destroy(gtk_widget_get_toplevel(widget));  
178    }    }
   
   return !in;  
 }  
   
 static void  
 shutdown_loop(popup_context_t *context) {  
   if(g_main_loop_is_running(context->loop))  
     g_main_loop_quit(context->loop);  
 }  
   
 static gint  
 run_delete_handler(GtkWindow *window, GdkEventAny *event,  
                    popup_context_t *context) {  
   shutdown_loop(context);  
   return TRUE; /* Do not destroy */  
 }  
   
 static void  
 run_destroy_handler(GtkWindow *window, popup_context_t *context) {  
   /* shutdown_loop will be called by run_unmap_handler */  
   printf("popup destroyed\n");  
 }  
   
 static void  
 run_unmap_handler(GtkWindow *window, popup_context_t *context) {  
   shutdown_loop(context);  
179  }  }
180    
181  static void popup_window_shape(GtkWidget *window, int tip_x, int tip_y) {  /* draw geocaches and set window title */
182    GdkBitmap *mask = gdk_pixmap_new(NULL, POPUP_WIDTH, POPUP_HEIGHT, 1);  static void map_setup(map_context_t *context) {
183      char *name = NULL;
   GdkGC *gc = gdk_gc_new(mask);  
   GdkColormap *colormap;  
   GdkColor black;  
   GdkColor white;  
   
   /* get black/white color values */  
   colormap = gdk_colormap_get_system();  
   gdk_color_black(colormap, &black);  
   gdk_color_white(colormap, &white);  
   
   /* erase */  
   gdk_gc_set_foreground(gc, &black);  
   gdk_gc_set_background(gc, &white);  
   
   /* erase background */  
   gdk_draw_rectangle(mask, gc, TRUE, 0, 0, POPUP_WIDTH, POPUP_HEIGHT);  
   
   gdk_gc_set_foreground(gc, &white);  
   gdk_gc_set_background(gc, &black);  
   
   /* the tip is always above or below the "bubble" but never at its side */  
   guint tip_offset = (tip_y == 0)?ARROW_BORDER:0;  
   
   gdk_draw_rectangle(mask, gc, TRUE,  
                      0, tip_offset + CORNER_RADIUS,  
                      POPUP_WIDTH,  
                      POPUP_HEIGHT - 2*CORNER_RADIUS - ARROW_BORDER);  
   
   gdk_draw_rectangle(mask, gc, TRUE,  
                      CORNER_RADIUS, tip_offset,  
                      POPUP_WIDTH  - 2*CORNER_RADIUS,  
                      POPUP_HEIGHT - ARROW_BORDER);  
   
   int off[][2] = {  
           { CORNER_RADIUS,               tip_offset + CORNER_RADIUS },  
           { POPUP_WIDTH - CORNER_RADIUS, tip_offset + CORNER_RADIUS },  
           { POPUP_WIDTH - CORNER_RADIUS,  
             POPUP_HEIGHT - CORNER_RADIUS - ARROW_BORDER + tip_offset},  
           { CORNER_RADIUS,  
             POPUP_HEIGHT - CORNER_RADIUS  - ARROW_BORDER + tip_offset}};  
   
   int i;  
   for(i=0;i<4;i++) {  
     gdk_draw_arc(mask, gc, TRUE,  
                  off[i][0]-CORNER_RADIUS, off[i][1]-CORNER_RADIUS,  
                  2*CORNER_RADIUS,         2*CORNER_RADIUS,  
                  0, 360*64);  
   }  
   
   GdkPoint points[3] = { {POPUP_WIDTH*1/3, POPUP_HEIGHT/2},  
                          {POPUP_WIDTH*2/3, POPUP_HEIGHT/2},  
                          {tip_x,tip_y} };  
   gdk_draw_polygon(mask, gc, TRUE, points, 3);  
   
   
   gdk_window_shape_combine_mask(window->window, mask, 0, 0);  
 }  
184    
185  /* create a left aligned label (normal ones are centered) */    if(!context->appdata->cur_gpx && !context->appdata->cur_cache) {
186  static GtkWidget *gtk_label_left_new(char *str) {      if(context->state != MAP_ALL) {
187    GtkWidget *label = gtk_label_new(str);        printf("map_setup(ALL)\n");
188    gtk_misc_set_alignment(GTK_MISC(label), 0.f, .5f);  
189    return label;  #ifdef OSD_NAV
190  }        /* no navigation in this mode */
191          osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget));
192    #endif
193    
194          /* clear all existing ccahe images */
195          osm_gps_map_clear_images (OSM_GPS_MAP(context->widget));
196    
197          /* draw all geocaches */
198          gpx_t *gpx = context->appdata->gpx;
199          while(gpx) {
200            map_draw_gpx(context->appdata, context->widget, gpx);
201            gpx = gpx->next;
202          }
203          name = g_strdup(_("all"));
204          context->state = MAP_ALL;
205        }
206      } else if(!context->appdata->cur_cache) {
207        if(context->state != MAP_GPX) {
208          printf("map_setup(GPX)\n");
209    
210    #ifdef OSD_NAV
211          /* no navigation in this mode */
212          osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget));
213    #endif
214    
215          /* clear all existing ccahe images */
216          osm_gps_map_clear_images (OSM_GPS_MAP(context->widget));
217    
218          map_draw_gpx(context->appdata, context->widget,
219                       context->appdata->cur_gpx);
220          name = g_strdup(context->appdata->cur_gpx->name);
221          context->state = MAP_GPX;
222        }
223      } else {
224        cache_t *cache = context->appdata->cur_cache;
225    
226        printf("map_setp(CACHE)\n");
227    
228        /* no balloons in this mode */
229        context->balloon = NULL;
230        osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget));
231    
232        /* clear all existing ccahe images */
233        osm_gps_map_clear_images (OSM_GPS_MAP(context->widget));
234    
235        map_draw_cache(context->widget, cache);
236        name = g_strdup(cache->name);
237        context->state = MAP_CACHE;
238    
239        /* navigation in this mode! */
240        pos_t cpos = gpx_cache_pos(cache);
241    
242  /* the small labels are actually only on maemo small */  #ifdef OSD_NAV
243  #ifdef USE_MAEMO      osm_gps_map_osd_draw_nav (OSM_GPS_MAP(context->widget),
244  #define MARKUP_SMALL "<span size='small'>%s</span>"                                context->appdata->imperial,
245  GtkWidget *gtk_label_small_left_new(char *str) {                                cpos.lat, cpos.lon, cache->name);
   GtkWidget *label = gtk_label_new("");  
   char *markup = g_markup_printf_escaped(MARKUP_SMALL, str);  
   gtk_label_set_markup(GTK_LABEL(label), markup);  
   g_free(markup);  
   gtk_misc_set_alignment(GTK_MISC(label), 0.f, .5f);  
   return label;  
 }  
 #define gtk_label_big_left_new(a) gtk_label_left_new(a)  
246  #else  #else
247  #define gtk_label_small_left_new(a) gtk_label_left_new(a)  #warning OSD_NAV not defined!
 #define MARKUP_BIG "<span size='x-large'>%s</span>"  
 GtkWidget *gtk_label_big_left_new(char *str) {  
   GtkWidget *label = gtk_label_new("");  
   char *markup = g_markup_printf_escaped(MARKUP_BIG, str);  
   gtk_label_set_markup(GTK_LABEL(label), markup);  
   g_free(markup);  
   gtk_misc_set_alignment(GTK_MISC(label), 0.f, .5f);  
   return label;  
 }  
248  #endif  #endif
   
 void cache_popup(map_context_t *mcontext, cache_t *cache) {  
   popup_context_t pcontext;  
   pcontext.appdata = mcontext->appdata;  
   
   pcontext.window = gtk_window_new(GTK_WINDOW_POPUP);  
   gtk_widget_realize(pcontext.window);  
   gtk_window_set_default_size(GTK_WINDOW(pcontext.window),  
                               POPUP_WIDTH, POPUP_HEIGHT);  
   gtk_window_resize(GTK_WINDOW(pcontext.window), POPUP_WIDTH, POPUP_HEIGHT);  
   //  gtk_window_set_resizable(GTK_WINDOW(pcontext.window), FALSE);  
   gtk_window_set_transient_for(GTK_WINDOW(pcontext.window),  
                                GTK_WINDOW(mcontext->appdata->window));  
   gtk_window_set_keep_above(GTK_WINDOW(pcontext.window), TRUE);  
   gtk_window_set_destroy_with_parent(GTK_WINDOW(pcontext.window), TRUE);  
   gtk_window_set_gravity(GTK_WINDOW(pcontext.window), GDK_GRAVITY_STATIC);  
   gtk_window_set_modal(GTK_WINDOW(pcontext.window), TRUE);  
   
   /* connect events */  
   g_signal_connect(G_OBJECT(pcontext.window), "button-press-event",  
                    G_CALLBACK(on_button_press_event), &pcontext);  
   g_signal_connect(G_OBJECT(pcontext.window), "button-release-event",  
                    G_CALLBACK(on_button_release_event), &pcontext);  
   g_signal_connect(G_OBJECT(pcontext.window), "delete-event",  
                    G_CALLBACK(run_delete_handler), &pcontext);  
   g_signal_connect(G_OBJECT(pcontext.window), "destroy",  
                    G_CALLBACK(run_destroy_handler), &pcontext);  
   g_signal_connect(G_OBJECT(pcontext.window), "unmap",  
                    G_CALLBACK(run_unmap_handler), &pcontext);  
   
   gdk_pointer_grab(pcontext.window->window, TRUE,  
      GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_MOTION_MASK,  
                    NULL, NULL, GDK_CURRENT_TIME);  
   gtk_grab_add(pcontext.window);  
   
   /* check whether cache is in upper or lower half of window */  
   gint x, y, sx, sy;  
   osm_gps_map_geographic_to_screen(OSM_GPS_MAP(mcontext->widget),  
                                    cache->pos.lat, cache->pos.lon,  
                                    &sx, &sy);  
   
   gdk_window_get_origin(mcontext->widget->window, &x, &y);  
   
   gint ax = 0, ay = 0;  
   if(sx > mcontext->widget->allocation.width/2)  
     ax = POPUP_WIDTH;  
   
   if(sy > mcontext->widget->allocation.height/2)  
     ay = POPUP_HEIGHT;  
   
 #if !defined(USE_MAEMO) || (MAEMO_VERSION_MAJOR < 5)  
   GdkColor color;  
   gdk_color_parse("darkgray", &color);  
   gtk_widget_modify_bg(GTK_WIDGET(pcontext.window), GTK_STATE_NORMAL, &color);  
 #endif  
   
   gtk_window_move(GTK_WINDOW(pcontext.window),  
                   x + mcontext->widget->allocation.x + sx - ax,  
                   y + mcontext->widget->allocation.y + sy - ay);  
   
   
   GtkWidget *alignment = gtk_alignment_new(0.5, 0.5, 1.0, 1.0);  
   gtk_alignment_set_padding(GTK_ALIGNMENT(alignment),  
                             CORNER_RADIUS/2 + (ay?0:ARROW_BORDER),  
                             CORNER_RADIUS/2 + (ay?ARROW_BORDER:0),  
                             CORNER_RADIUS, CORNER_RADIUS);  
   
   /* --- actual content ---- */  
   GtkWidget *vbox = gtk_vbox_new(FALSE, 0);  
   
   if(cache->id) {  
     GtkWidget *ihbox = gtk_hbox_new(FALSE, 0);  
   
     gtk_box_pack_start(GTK_BOX(ihbox),  
        icon_get_widget(ICON_CACHE_TYPE, cache->type),  
        FALSE, FALSE, 5);  
   
     gtk_box_pack_start_defaults(GTK_BOX(ihbox),  
                 gtk_label_big_left_new(cache->id));  
   
     gtk_box_pack_start_defaults(GTK_BOX(vbox), ihbox);  
   }  
   
   if(cache->name) {  
     GtkWidget *label = gtk_label_small_left_new(cache->name);  
     gtk_label_set_ellipsize(GTK_LABEL(label), PANGO_ELLIPSIZE_END);  
     gtk_box_pack_start_defaults(GTK_BOX(vbox), label);  
   }  
   
   GtkWidget *hbox = gtk_hbox_new(FALSE, 0);  
   if(cache->terrain) {  
     GtkWidget *ihbox = gtk_hbox_new(FALSE, 0);  
     gtk_box_pack_start(GTK_BOX(ihbox),  
        gtk_label_small_left_new(_("Terrain:")), FALSE, FALSE, 0);  
     gtk_box_pack_start(GTK_BOX(ihbox),  
        icon_get_widget(ICON_STARS, (int)(cache->terrain*2-2)),  
        FALSE, FALSE, 5);  
     gtk_box_pack_start_defaults(GTK_BOX(hbox), ihbox);  
   }  
   
   if(cache->difficulty) {  
     GtkWidget *ihbox = gtk_hbox_new(FALSE, 0);  
     gtk_box_pack_start(GTK_BOX(ihbox),  
        gtk_label_small_left_new(_("Difficulty:")), FALSE, FALSE, 0);  
     gtk_box_pack_start(GTK_BOX(ihbox),  
        icon_get_widget(ICON_STARS, (int)(cache->difficulty*2-2)),  
        FALSE, FALSE, 5);  
     gtk_box_pack_start_defaults(GTK_BOX(hbox), ihbox);  
249    }    }
250    
251    gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);    if(name) {
252        char *title = g_strdup_printf(_("Map - %s"), name);
253    gtk_container_add(GTK_CONTAINER(alignment), vbox);      g_free(name);
   /* ----------------------- */  
254    
255        gtk_window_set_title(GTK_WINDOW(context->window), title);
256    
257        g_free(title);
258      } else
259        printf("map_setup(keep)\n");
260    }
261    
262    gtk_container_add(GTK_CONTAINER(pcontext.window), alignment);  static gboolean on_map_configure(GtkWidget *widget,
263                                     GdkEventConfigure *event,
264    /* give window its shape */                                   map_context_t *context) {
   popup_window_shape(pcontext.window, ax, ay);  
   
   gtk_widget_show_all(pcontext.window);  
   
   /* handle this popup until it's gone */  
   
   pcontext.loop = g_main_loop_new(NULL, FALSE);  
265    
266    GDK_THREADS_LEAVE();    /* for some reason there's a configure event with 1/1 */
267    g_main_loop_run(pcontext.loop);    /* on diablo. We just ignore this! */
   GDK_THREADS_ENTER();  
268    
269    g_main_loop_unref(pcontext.loop);    printf("on_map_configure %d %d\n",
270             widget->allocation.width,
271             widget->allocation.height);
272    
273      if(!context->map_complete &&
274         (widget->allocation.width > 100) &&
275         (widget->allocation.height > 100)) {
276    
277        /* setup cache state */
278        map_setup(context);
279    
280        /* set default values if they are invalid */
281        if(!context->appdata->map.zoom ||
282           isnan(context->appdata->map.pos.lat) ||
283           isnan(context->appdata->map.pos.lon)) {
284          printf("no valid map position found\n");
285    
286          pos_t *refpos = get_pos(context->appdata);
287          if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) {
288            printf("use refpos\n");
289    
290            /* use gps position if present */
291            context->appdata->map.pos = *refpos;
292            context->appdata->map.zoom = GPS_DEFAULT_ZOOM;
293          } else {
294            printf("use zero pos\n");
295    
296            /* use world map otherwise */
297            context->appdata->map.pos.lat = 0.0;
298            context->appdata->map.pos.lon = 0.0;
299            context->appdata->map.zoom = 1;
300          }
301        }
302    
303        /* jump to initial position */
304        printf("osm_gps_map_set_mapcenter(%f,%f,%d)\n",
305               context->appdata->map.pos.lat,
306               context->appdata->map.pos.lon,
307               context->appdata->map.zoom);
308    
309        osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget),
310                                  context->appdata->map.pos.lat,
311                                  context->appdata->map.pos.lon,
312                                  context->appdata->map.zoom);
313        context->map_complete = TRUE;
314      }
315    
316    printf("cache popup removed\n");    return FALSE;
317  }  }
318    
319  static void  static void
320  map_cachelist_nearest(cache_t *cache, pos_t *pos,  map_cachelist_nearest(cache_t *cache, pos_t *pos,
321                        cache_t **result, float *distance) {                        cache_t **result, float *distance) {
322    
323    while(cache) {    while(cache) {
324        pos_t cpos = gpx_cache_pos(cache);
325    
326      float dist =      float dist =
327        pow(cache->pos.lat - pos->lat, 2) +        pow(cpos.lat - pos->lat, 2) +
328        pow(cache->pos.lon - pos->lon, 2);        pow(cpos.lon - pos->lon, 2);
329    
330      if(!(dist > *distance)) {      if(!(dist > *distance)) {
331        *result = cache;        *result = cache;
# Line 549  static cache_t *map_closest(map_context_ Line 340  static cache_t *map_closest(map_context_
340    cache_t *result = NULL;    cache_t *result = NULL;
341    float distance = NAN;    float distance = NAN;
342    
343  #ifdef USE_MAEMO    if(!context->appdata->cur_gpx && !context->appdata->cur_cache) {
   if(!context->appdata->cur_gpx) {  
 #endif  
344      /* search all geocaches */      /* search all geocaches */
345      gpx_t *gpx = context->appdata->gpx;      gpx_t *gpx = context->appdata->gpx;
346      while(gpx) {      while(gpx) {
347        map_cachelist_nearest(gpx->cache, pos, &result, &distance);        map_cachelist_nearest(gpx->cache, pos, &result, &distance);
348        gpx = gpx->next;        gpx = gpx->next;
349      }      }
350  #ifdef USE_MAEMO    } else if(context->appdata->cur_gpx) {
   } else {  
351      map_cachelist_nearest(context->appdata->cur_gpx->cache,      map_cachelist_nearest(context->appdata->cur_gpx->cache,
352                            pos, &result, &distance);                            pos, &result, &distance);
353    }    } else
354  #endif      result = context->appdata->cur_gpx->cache;
355    
356    return result;    return result;
357  }  }
# Line 571  static cache_t *map_closest(map_context_ Line 359  static cache_t *map_closest(map_context_
359  /* translate between osm-gps-map positions and gpxview ones */  /* translate between osm-gps-map positions and gpxview ones */
360  pos_t coord2pos(coord_t coo) {  pos_t coord2pos(coord_t coo) {
361    pos_t pos;    pos_t pos;
362    pos.lat = RAD2DEG(coo.rlat);    pos.lat = rad2deg(coo.rlat);
363    pos.lon = RAD2DEG(coo.rlon);    pos.lon = rad2deg(coo.rlon);
364    return pos;    return pos;
365  }  }
366    
 static int dist2pixel(map_context_t *context, float km, float lat) {  
   gint zoom;  
   g_object_get(OSM_GPS_MAP(context->widget), "zoom", &zoom, NULL);  
   
   /* world at zoom 1 == 512 pixels */  
   float m_per_pix =  
     cos(DEG2RAD(lat))*2*M_PI*EQ_RADIUS/(1<<(8+zoom));  
   
   return 1000.0*km/m_per_pix;  
 }  
   
367  #define CLICK_FUZZ (24)  #define CLICK_FUZZ (24)
368    
369  static gboolean  static gboolean
370  on_map_button_press_event(GtkWidget *widget,  on_map_button_press_event(GtkWidget *widget,
371                              GdkEventButton *event, map_context_t *context) {                              GdkEventButton *event, map_context_t *context) {
372    
373    OsmGpsMap *map = OSM_GPS_MAP(context->widget);    OsmGpsMap *map = OSM_GPS_MAP(context->widget);
374    
375      /* check if we actually clicked parts of the OSD */
376      if(osm_gps_map_osd_check(map, event->x, event->y) != OSD_NONE)
377        return FALSE;
378    
379    /* got a press event without release event? eat it! */    /* got a press event without release event? eat it! */
380    if(context->press_on != NULL) {    if(context->press_on != NULL) {
381      printf("PRESS: already\n");      printf("PRESS: already\n");
382      return TRUE;      return FALSE;
383    }    }
384    
385    pos_t pos =    pos_t pos =
# Line 605  on_map_button_press_event(GtkWidget *wid Line 387  on_map_button_press_event(GtkWidget *wid
387    
388    cache_t *nearest = map_closest(context, &pos);    cache_t *nearest = map_closest(context, &pos);
389    if(nearest) {    if(nearest) {
390      float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE);      pos_t cpos = gpx_cache_pos(nearest);
391      if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ)  
392        float dist = gpx_pos_get_distance(pos, cpos, FALSE);
393        if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ)
394        context->press_on = nearest;        context->press_on = nearest;
395    }    }
396    
397    return FALSE;    return FALSE;
398  }  }
399    
400    static void
401    cairo_draw_pixbuf(cairo_t *cr, GdkPixbuf *buf, gint x, gint y) {
402      /* convert the pixbuf into something cairo can handle */
403    
404      // Create a new ImageSurface
405      cairo_surface_t *image_surface =
406        cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
407                                   gdk_pixbuf_get_width(buf),
408                                   gdk_pixbuf_get_height(buf));
409    
410      // Create the new Context for the ImageSurface
411      cairo_t *context = cairo_create(image_surface);
412    
413      // Draw the image on the new Context
414      gdk_cairo_set_source_pixbuf(context, buf, 0.0, 0.0);
415      cairo_paint(context);
416    
417      // now draw this onto the original context
418      cairo_set_source_surface(cr, image_surface, x, y);
419    
420      cairo_paint(cr);
421    }
422    
423    #ifndef BIG_BALLOONS
424    #define LINE_SKIP  7
425    #else
426    #define LINE_SKIP  12
427    #endif
428    
429    static void
430    balloon_cb(osm_gps_map_balloon_event_t *event, gpointer data) {
431      printf("balloon event: ");
432    
433      map_context_t *context = (map_context_t*)data;
434      cache_t *cache = context->balloon;
435    
436      if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_DRAW) {
437        printf("draw\n");
438    
439    #if 0
440        /* draw pink background to check clipping */
441        cairo_rectangle (event->data.draw.cr,
442                         event->data.draw.rect->x-20, event->data.draw.rect->y-20,
443                         event->data.draw.rect->w+40, event->data.draw.rect->h+40);
444        cairo_set_source_rgba (event->data.draw.cr, 1, 0, 0, 0.3);
445        cairo_fill_preserve (event->data.draw.cr);
446        cairo_set_line_width (event->data.draw.cr, 0);
447        cairo_stroke (event->data.draw.cr);
448    #endif
449    
450        /* leave a little border top and left */
451        gint x = event->data.draw.rect->x, y = event->data.draw.rect->y;
452    
453        /* draw the cache type icon ... */
454        GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type);
455        cairo_draw_pixbuf(event->data.draw.cr, icon, x, y);
456    
457        if(cache->notes && cache->notes->override) {
458          GdkPixbuf *over = icon_get(ICON_MISC, 1);
459          cairo_draw_pixbuf(event->data.draw.cr, over, x, y);
460        }
461    
462        /* ... and right of it the waypoint id */
463        cairo_text_extents_t extents;
464    
465        if(cache->id) {
466          cairo_select_font_face (event->data.draw.cr, "Sans",
467                                  CAIRO_FONT_SLANT_NORMAL,
468                                  CAIRO_FONT_WEIGHT_BOLD);
469    
470    #ifndef BIG_BALLOONS
471          cairo_set_font_size (event->data.draw.cr, 20.0);
472    #else
473          cairo_set_font_size (event->data.draw.cr, 36.0);
474    #endif
475    
476          cairo_text_extents (event->data.draw.cr, cache->id, &extents);
477    
478          /* display id right of icon vertically centered */
479          x += gdk_pixbuf_get_width(icon) + 5;
480          y += (gdk_pixbuf_get_height(icon) + extents.height)/2;
481          cairo_move_to (event->data.draw.cr, x, y);
482          cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1);
483          cairo_show_text (event->data.draw.cr, cache->id);
484          cairo_stroke (event->data.draw.cr);
485    
486          y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP;
487        } else
488          y += gdk_pixbuf_get_height(icon);
489    
490        /* return to the left border and below icon/text */
491        x = event->data.draw.rect->x;
492    
493        /* everything from here uses the same font */
494        cairo_select_font_face (event->data.draw.cr, "Sans", CAIRO_FONT_SLANT_NORMAL,
495                                CAIRO_FONT_WEIGHT_NORMAL);
496    #ifndef BIG_BALLOONS
497        cairo_set_font_size (event->data.draw.cr, 14.0);
498    #else
499        cairo_set_font_size (event->data.draw.cr, 22.0);
500    #endif
501    
502        if(cache->name) {
503          /* draw cache name */
504          cairo_text_extents (event->data.draw.cr, cache->name, &extents);
505          y += extents.height;
506          cairo_move_to (event->data.draw.cr, x, y);
507          cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1);
508          cairo_show_text (event->data.draw.cr, cache->name);
509          cairo_stroke (event->data.draw.cr);
510    
511          /* return to the left border and below text */
512          y += LINE_SKIP;
513          x = event->data.draw.rect->x;
514        }
515    
516        if(cache->terrain) {
517          /* draw cache rating */
518          const char *terrain = "Terrain:";
519          icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2));
520          cairo_text_extents (event->data.draw.cr, _(terrain), &extents);
521          y += (gdk_pixbuf_get_height(icon) + extents.height)/2;
522    
523          /* draw "Terrain:" string */
524          cairo_move_to (event->data.draw.cr, x, y);
525          cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1);
526          cairo_show_text (event->data.draw.cr, _(terrain));
527          cairo_stroke (event->data.draw.cr);
528          x += extents.width + 2;
529    
530          /* draw terrain stars */
531          cairo_draw_pixbuf(event->data.draw.cr, icon, x, y -
532                            (gdk_pixbuf_get_height(icon) + extents.height)/2);
533    
534          x += gdk_pixbuf_get_width(icon) + LINE_SKIP;
535        y -= (gdk_pixbuf_get_height(icon) + extents.height)/2;
536        }
537    
538        if(cache->difficulty) {
539          const char *difficulty = "Difficulty:";
540          cairo_text_extents (event->data.draw.cr, _(difficulty), &extents);
541          y += (gdk_pixbuf_get_height(icon) + extents.height)/2;
542    
543          /* draw "Difficulty:" string */
544          cairo_move_to (event->data.draw.cr, x, y);
545          cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1);
546          cairo_show_text (event->data.draw.cr, _(difficulty));
547          cairo_stroke (event->data.draw.cr);
548          x += extents.width + 2;
549    
550          icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2));
551          cairo_draw_pixbuf(event->data.draw.cr, icon, x, y -
552                          (gdk_pixbuf_get_height(icon) + extents.height)/2);
553        }
554      } else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_CLICK) {
555        printf("click %s event at %d %d\n",
556               event->data.click.down?"down":"up",
557               event->data.click.x, event->data.click.y);
558    
559        /* make the main screen jump to that cache */
560        if(!event->data.click.down) {
561          if(context->appdata->cur_cache) {
562            printf("ERROR: no current cache should be visible!\n");
563          } else {
564            gpx_t *is_in = NULL;
565    
566            if(!context->appdata->cur_gpx) {
567              printf("click while in \"all\" view\n");
568    
569              /* we first need to figure out which gpx file this cache */
570              /* is in so we can open it first */
571              gpx_t *gpx = context->appdata->gpx;
572              while(gpx && !is_in) {
573                cache_t *cur = gpx->cache;
574                while(cur && !is_in) {
575                  if(cur == cache)
576                    is_in = gpx;
577                  cur = cur->next;
578                }
579                gpx = gpx->next;
580              }
581    
582              if(is_in)
583                gpxlist_goto_cachelist(context->appdata, is_in);
584    
585            } else
586              /* the simple case: there already is an open gpx file and */
587              /* we just jump into the "cache" view */
588              is_in = context->appdata->cur_gpx;
589    
590            if(is_in) {
591              printf("selecting %s in %s\n",
592                     cache->id,
593                     context->appdata->cur_gpx->name);
594    
595              cachelist_goto_cache(context->appdata, cache);
596    
597              /* give focus to main screen (important for maemo) */
598              printf("raising main window\n");
599              gtk_window_present(GTK_WINDOW(context->appdata->window));
600            }
601          }
602        }
603      } else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_REMOVED) {
604        printf("removed\n");
605        context->balloon = NULL;
606      }
607    }
608    
609  static gboolean  static gboolean
610  on_map_button_release_event(GtkWidget *widget,  on_map_button_release_event(GtkWidget *widget,
611                              GdkEventButton *event, map_context_t *context) {                              GdkEventButton *event, map_context_t *context) {
612    OsmGpsMap *map = OSM_GPS_MAP(context->widget);    OsmGpsMap *map = OSM_GPS_MAP(context->widget);
613    
614    if(context->press_on) {    /* in "MAP_CACHE" state only one cache is visible */
615      /* and the map is in navigation mode. the balloon is */
616      /* pretty useless there */
617      if(context->press_on && (context->state != MAP_CACHE)) {
618    
619        coord_t coo;
620        coo = osm_gps_map_get_co_ordinates(map, event->x, event->y);
621    
622      pos_t pos =      pos_t pos =
623        coord2pos(osm_gps_map_get_co_ordinates(map, event->x, event->y));        coord2pos(osm_gps_map_get_co_ordinates(map, event->x, event->y));
624    
625      cache_t *nearest = map_closest(context, &pos);      cache_t *nearest = map_closest(context, &pos);
626      if(nearest && nearest == context->press_on) {      if(nearest && nearest == context->press_on) {
627        float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE);        pos_t cpos = gpx_cache_pos(nearest);
628        if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ)  
629          cache_popup(context, nearest);        float dist = gpx_pos_get_distance(pos, cpos, FALSE);
630          if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) {
631    
632            context->balloon = nearest;
633            osm_gps_map_osd_draw_balloon(map, cpos.lat, cpos.lon,
634                                         balloon_cb, context);
635          }
636      }      }
637      context->press_on = NULL;      context->press_on = NULL;
638    } else {    } else {
# Line 640  on_map_button_release_event(GtkWidget *w Line 646  on_map_button_release_event(GtkWidget *w
646    return FALSE;    return FALSE;
647  }  }
648    
649  static void save_map_state(map_context_t *context) {  static void on_window_destroy(GtkWidget *widget, map_context_t *context) {
650      appdata_t *appdata = context->appdata;
651    
652    /* save map parameters */    /* save map parameters */
653    OsmGpsMap *map = OSM_GPS_MAP(context->widget);    OsmGpsMap *map = OSM_GPS_MAP(context->widget);
654    gint zoom;    gint zoom;
# Line 651  static void save_map_state(map_context_t Line 659  static void save_map_state(map_context_t
659    g_object_get(map, "latitude", &lat, "longitude", &lon, NULL);    g_object_get(map, "latitude", &lat, "longitude", &lon, NULL);
660    context->appdata->map.pos.lat = lat;    context->appdata->map.pos.lat = lat;
661    context->appdata->map.pos.lon = lon;    context->appdata->map.pos.lon = lon;
 }  
662    
663  #if MAEMO_VERSION_MAJOR == 5    gint source;
664  static void on_window_destroy(GtkWidget *widget, map_context_t *context) {    g_object_get(map, "map-source", &source, NULL);
665    printf("destroy map view\n");    context->appdata->map.source = source;
   
   save_map_state(context);  
666    
667    #if MAEMO_VERSION_MAJOR == 5
668    /* restore cur_view */    /* restore cur_view */
669    context->appdata->cur_view = context->old_view;    context->appdata->cur_view = context->old_view;
670    #endif
671    
672    gtk_timeout_remove(context->handler_id);    gtk_timeout_remove(context->handler_id);
673      gps_unregister_callback(appdata, context->cb_id);
674    
675    g_free(context);    g_free(context);
676      appdata->map.context = NULL;
677    }
678    
679    #if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__)
680    /* get access to zoom buttons */
681    static void
682    on_window_realize(GtkWidget *widget, gpointer data) {
683      if (widget->window) {
684        unsigned char value = 1;
685        Atom hildon_zoom_key_atom =
686          gdk_x11_get_xatom_by_name("_HILDON_ZOOM_KEY_ATOM"),
687          integer_atom = gdk_x11_get_xatom_by_name("INTEGER");
688        Display *dpy =
689          GDK_DISPLAY_XDISPLAY(gdk_drawable_get_display(widget->window));
690        Window w = GDK_WINDOW_XID(widget->window);
691    
692        XChangeProperty(dpy, w, hildon_zoom_key_atom,
693                        integer_atom, 8, PropModeReplace, &value, 1);
694      }
695  }  }
696  #endif  #endif
697    
698    /* on maemo a window is either on top or completely invisible. this */
699    /* means that we only need to update the map window if its raised.  */
700    /* on ordinary desktops this is different and we always update */
701    
702    static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event,
703                             gpointer data) {
704      printf("map got focus\n");
705      map_setup((map_context_t*)data);
706      return FALSE;
707    }
708    
709    void map_update(appdata_t *appdata) {
710      printf("map_update\n");
711    #ifndef USE_MAEMO
712      if(appdata->map.context)
713        map_setup(appdata->map.context);
714    #endif
715    }
716    
717    /* callback called by the gps layer whenever gps state changes */
718    static void
719    gps_callback(struct gps_state *state, gpointer data) {
720      printf("map: gps callback\n");
721    }
722    
723  void map(appdata_t *appdata) {  void map(appdata_t *appdata) {
724    map_context_t *context = g_new0(map_context_t, 1);    map_context_t *context = NULL;
725    
726      /* if the map window already exists, just raise it */
727      if(appdata->map.context) {
728        printf("using existing map!\n");
729        gtk_window_present(GTK_WINDOW(appdata->map.context->window));
730        map_setup(appdata->map.context);
731        return;
732      }
733    
734      context = appdata->map.context = g_new0(map_context_t, 1);
735    context->appdata = appdata;    context->appdata = appdata;
736      context->map_complete = FALSE;
737      context->state = MAP_NONE;
738    
739    GtkWidget *hbox = gtk_hbox_new(FALSE, 0);    /* cleanup old (pre 0.8.7) path if it exists */
740      char *old_path = g_strdup_printf("%s/map/", appdata->image_path);
741      if(g_file_test(old_path, G_FILE_TEST_IS_DIR)) {
742        printf("old file path %s exists\n", old_path);
743        rmdir_recursive(old_path);
744      }
745    
746      /* It is recommanded that all applications share these same */
747      /* map path, so data is only cached once. The path should be: */
748      /* ~/.osm-gps-map on standard PC     (users home) */
749      /* /home/user/.osm-gps-map on Maemo5 (ext3 on internal card) */
750      /* /media/mmc2/osm-gps-map on Maemo4 (vfat on internal card) */
751    #if !defined(USE_MAEMO)
752      char *p = getenv("HOME");
753      if(!p) p = "/tmp";
754      char *path = g_strdup_printf("%s/.osm-gps-map", p);
755    #else
756    #if MAEMO_VERSION_MAJOR == 5
757      char *path = g_strdup("/home/user/.osm-gps-map");
758    #else
759      char *path = g_strdup("/media/mmc2/osm-gps-map");
760    #endif
761    #endif
762    
   char *path = g_strdup_printf("%s/map/", appdata->image_path);  
763    const char *proxy = get_proxy_uri(appdata);    const char *proxy = get_proxy_uri(appdata);
764    
765      gint source = context->appdata->map.source;
766      if(!source) source = MAP_SOURCE;
767    
768    context->widget = g_object_new(OSM_TYPE_GPS_MAP,    context->widget = g_object_new(OSM_TYPE_GPS_MAP,
769                   "repo-uri",             MAP_SOURCE_OPENSTREETMAP,                   "map-source",               source,
770                   "tile-cache",           path,                   "tile-cache",               path,
771                   "auto-center",          FALSE,                   "auto-center",              FALSE,
772                   "record-trip-history",  FALSE,                   "record-trip-history",      FALSE,
773                   "show-trip-history",    FALSE,                   "show-trip-history",        FALSE,
774                     proxy?"proxy-uri":NULL,     proxy,
775                   NULL);                   NULL);
776    
   if(proxy)  
     g_object_set(OSM_GPS_MAP(context->widget), "proxy-uri", proxy, NULL);  
   
777    g_free(path);    g_free(path);
778    
779    char *name = NULL;    osm_gps_map_osd_classic_init(OSM_GPS_MAP(context->widget));
 #ifdef USE_MAEMO  
   if(!appdata->cur_gpx) {  
 #endif  
     /* draw all geocaches */  
     gpx_t *gpx = appdata->gpx;  
     while(gpx) {  
       map_draw_cachelist(context->widget, gpx->cache);  
       gpx = gpx->next;  
     }  
     name = g_strdup(_("all geocaches"));  
 #ifdef USE_MAEMO  
   } else {  
     map_draw_cachelist(context->widget, appdata->cur_gpx->cache);  
     name = g_strdup(appdata->cur_gpx->name);  
   }  
 #endif  
780    
781    char *title = g_strdup_printf(_("Map - %s"), name);  #ifdef USE_MAEMO
782    g_free(name);    /* we don't use a stackable window here on fremantle, since */
783      /* this leaves the main window independent from the map and */
784  #if MAEMO_VERSION_MAJOR == 5    /* the user can e.g. still navigate the main menu */
785    GtkWidget *window = hildon_stackable_window_new();    context->window = hildon_window_new();
786    gtk_window_set_title(GTK_WINDOW(window), title);  
787    #if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__)
788      g_signal_connect(G_OBJECT(context->window), "realize",
789                       G_CALLBACK(on_window_realize), NULL);
790    #endif // MAEMO_VERSION
791  #else  #else
792    GtkWidget *dialog = gtk_dialog_new_with_buttons(title,    context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
793                            GTK_WINDOW(appdata->window),  #endif
                           GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,  
                           GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,  
                           NULL);  
794    
795  #ifndef USE_MAEMO  #ifndef USE_MAEMO
796    gtk_window_set_default_size(GTK_WINDOW(dialog), 640, 480);    gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480);
 #else  
   gtk_window_set_default_size(GTK_WINDOW(dialog), 800, 480);  
 #endif  
797  #endif  #endif
798    
799    g_free(title);    g_signal_connect(G_OBJECT(context->widget), "focus-in-event",
800                       G_CALLBACK(on_focus_in), context);
801    
802    g_signal_connect(G_OBJECT(context->widget), "configure-event",    g_signal_connect(G_OBJECT(context->widget), "configure-event",
803                     G_CALLBACK(on_map_configure), context);                     G_CALLBACK(on_map_configure), context);
# Line 738  void map(appdata_t *appdata) { Line 808  void map(appdata_t *appdata) {
808    g_signal_connect(G_OBJECT(context->widget), "button-release-event",    g_signal_connect(G_OBJECT(context->widget), "button-release-event",
809                     G_CALLBACK(on_map_button_release_event), context);                     G_CALLBACK(on_map_button_release_event), context);
810    
   gtk_box_pack_start_defaults(GTK_BOX(hbox), context->widget);  
   /* zoom button box */  
   GtkWidget *vbox = gtk_vbox_new(FALSE,0);  
   
   context->zoomin =  
     map_add_button(10, G_CALLBACK(cb_map_zoomin),  
                    context, _("Zoom in"));  
   gtk_box_pack_start(GTK_BOX(vbox), context->zoomin, FALSE, FALSE, 0);  
   
   context->zoomout =  
     map_add_button(11, G_CALLBACK(cb_map_zoomout),  
                    context, _("Zoom out"));  
   gtk_box_pack_start(GTK_BOX(vbox), context->zoomout, FALSE, FALSE, 0);  
   
   context->gps =  
     map_add_button(9, G_CALLBACK(cb_map_gps),  
                    context, _("Jump to GPS position"));  
   gtk_widget_set_sensitive(context->gps, FALSE);  
811    /* install handler for timed updates of the gps button */    /* install handler for timed updates of the gps button */
812    context->handler_id = gtk_timeout_add(1000, map_gps_update, context);    context->handler_id = gtk_timeout_add(1000, map_gps_update, context);
813    gtk_box_pack_start(GTK_BOX(vbox), context->gps, FALSE, FALSE, 0);    context->cb_id = gps_register_callback(appdata, gps_callback, context);
   
   gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0);  
814    
815  #if MAEMO_VERSION_MAJOR == 5  #if MAEMO_VERSION_MAJOR == 5
816    /* prevent some of the main screen things */    /* prevent some of the main screen things */
817    context->old_view = appdata->cur_view;    context->old_view = appdata->cur_view;
818    appdata->cur_view = NULL;    appdata->cur_view = NULL;
819    #endif
820    
821    g_signal_connect(G_OBJECT(window), "destroy",    g_signal_connect(G_OBJECT(context->window), "destroy",
822                     G_CALLBACK(on_window_destroy), context);                     G_CALLBACK(on_window_destroy), context);
823    
824    gtk_container_add(GTK_CONTAINER(window), hbox);    gtk_container_add(GTK_CONTAINER(context->window), context->widget);
825    gtk_widget_show_all(GTK_WIDGET(window));    gtk_widget_show_all(GTK_WIDGET(context->window));
   
 #else  
   gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox);  
   gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CLOSE);  
   gtk_widget_show_all(dialog);  
   gtk_dialog_run(GTK_DIALOG(dialog));  
   save_map_state(context);  
   gtk_timeout_remove(context->handler_id);  
   gtk_widget_destroy(dialog);  
   g_free(context);  
 #endif  
826  }  }

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