18 |
*/ |
*/ |
19 |
|
|
20 |
#include "gpxview.h" |
#include "gpxview.h" |
21 |
|
#include <math.h> // for isnan |
22 |
|
|
23 |
#ifdef ENABLE_OSM_GPS_MAP |
#ifdef ENABLE_OSM_GPS_MAP |
24 |
#include "osm-gps-map.h" |
#include "osm-gps-map.h" |
25 |
#endif |
#endif |
26 |
|
|
27 |
|
/* equatorial radius in meters */ |
28 |
|
#define EQ_RADIUS (6378137.0) |
29 |
|
|
30 |
|
#define RAD2DEG(a) (((a)*180.0)/M_PI) |
31 |
|
#define DEG2RAD(a) (((a)*M_PI)/180.0) |
32 |
|
|
33 |
typedef struct { |
typedef struct { |
34 |
|
appdata_t *appdata; |
35 |
GtkWidget *widget; |
GtkWidget *widget; |
36 |
GtkWidget *zoomin, *zoomout, *gps; |
GtkWidget *zoomin, *zoomout, *gps; |
37 |
gint handler_id; |
gint handler_id; |
38 |
|
cache_t *press_on; |
39 |
|
#if MAEMO_VERSION_MAJOR == 5 |
40 |
|
GtkWidget *old_view; |
41 |
|
#endif |
42 |
} map_context_t; |
} map_context_t; |
43 |
|
|
44 |
static const char *get_proxy_uri(void) { |
#define PROXY_KEY "/system/http_proxy/" |
45 |
static char proxy_buffer[64]; |
|
46 |
|
static const char *get_proxy_uri(appdata_t *appdata) { |
47 |
|
static char proxy_buffer[64] = ""; |
48 |
|
|
49 |
/* use environment settings if preset */ |
/* use environment settings if preset */ |
50 |
const char *proxy = g_getenv("http_proxy"); |
const char *proxy = g_getenv("http_proxy"); |
53 |
return proxy; |
return proxy; |
54 |
} |
} |
55 |
|
|
56 |
#if 0 |
/* ------------- get proxy settings -------------------- */ |
57 |
/* otherwise try settings */ |
if(gconf_client_get_bool(appdata->gconf_client, |
58 |
if(!settings || !settings->proxy || |
PROXY_KEY "use_http_proxy", NULL)) { |
59 |
!settings->proxy->host) return NULL; |
|
60 |
|
/* we can savely ignore things like "ignore_hosts" since we */ |
61 |
snprintf(proxy_buffer, sizeof(proxy_buffer), "%s%s:%u", |
/* are pretty sure not inside the net of one of our map renderers */ |
62 |
strncmp(settings->proxy->host, "http://", 7)?"http://":"", |
/* (unless the user works at google :-) */ |
63 |
settings->proxy->host, settings->proxy->port); |
|
64 |
|
/* get basic settings */ |
65 |
proxy_buffer[sizeof(proxy_buffer)-1] = 0; |
char *host = |
66 |
printf("gconf_proxy: %s\n", proxy_buffer); |
gconf_client_get_string(appdata->gconf_client, PROXY_KEY "host", NULL); |
67 |
#endif |
if(host) { |
68 |
|
int port = |
69 |
|
gconf_client_get_int(appdata->gconf_client, PROXY_KEY "port", NULL); |
70 |
|
|
71 |
|
snprintf(proxy_buffer, sizeof(proxy_buffer), |
72 |
|
"http://%s:%u", host, port); |
73 |
|
|
74 |
|
g_free(host); |
75 |
|
} |
76 |
|
return proxy_buffer; |
77 |
|
} |
78 |
|
|
79 |
return proxy_buffer; |
return NULL; |
80 |
} |
} |
81 |
|
|
82 |
static void map_zoom(map_context_t *context, int step) { |
static void map_zoom(map_context_t *context, int step) { |
104 |
|
|
105 |
static gboolean |
static gboolean |
106 |
cb_map_gps(GtkButton *button, map_context_t *context) { |
cb_map_gps(GtkButton *button, map_context_t *context) { |
107 |
|
pos_t *refpos = get_pos(context->appdata); |
108 |
// osm_gps_map_set_center(OSM_GPS_MAP(context->widget), |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
109 |
// DEG2RAD(pos.lat), DEG2RAD(pos.lon)); |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
110 |
|
refpos->lat, refpos->lon, 14); |
111 |
|
} else { |
112 |
|
/* no coordinates given: display the entire world */ |
113 |
|
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
114 |
|
0.0, 0.0, 1); |
115 |
|
} |
116 |
|
|
117 |
return FALSE; |
return FALSE; |
118 |
} |
} |
122 |
char *tooltip) { |
char *tooltip) { |
123 |
GtkWidget *button = gtk_button_new(); |
GtkWidget *button = gtk_button_new(); |
124 |
gtk_button_set_image(GTK_BUTTON(button), |
gtk_button_set_image(GTK_BUTTON(button), |
125 |
gtk_image_new_from_stock(icon, GTK_ICON_SIZE_MENU)); |
gtk_image_new_from_stock(icon, GTK_ICON_SIZE_BUTTON)); |
126 |
g_signal_connect(button, "clicked", cb, data); |
g_signal_connect(button, "clicked", cb, data); |
127 |
#ifndef USE_MAEMO |
#ifndef USE_MAEMO |
128 |
gtk_widget_set_tooltip_text(button, tooltip); |
gtk_widget_set_tooltip_text(button, tooltip); |
133 |
static gboolean map_gps_update(gpointer data) { |
static gboolean map_gps_update(gpointer data) { |
134 |
map_context_t *context = (map_context_t*)data; |
map_context_t *context = (map_context_t*)data; |
135 |
|
|
136 |
// gtk_widget_set_sensitive(context->map.gps, gps_fix); |
pos_t *refpos = get_pos(context->appdata); |
137 |
|
gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
138 |
|
|
139 |
|
/* get reference position and go there */ |
140 |
|
gtk_widget_set_sensitive(context->gps, ok); |
141 |
|
|
142 |
return TRUE; |
return TRUE; |
143 |
} |
} |
144 |
|
|
145 |
|
static gboolean on_map_configure(GtkWidget *widget, |
146 |
|
GdkEventConfigure *event, |
147 |
|
map_context_t *context) { |
148 |
|
|
149 |
void map(appdata_t *appdata) { |
cb_map_gps(NULL, context); |
|
map_context_t context; |
|
150 |
|
|
151 |
GtkWidget *dialog = gtk_dialog_new_with_buttons(_("Map"), |
return FALSE; |
152 |
GTK_WINDOW(appdata->window), |
} |
|
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, |
|
|
GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, |
|
|
NULL); |
|
153 |
|
|
154 |
#ifndef USE_MAEMO |
static void map_draw_cachelist(GtkWidget *map, cache_t *cache) { |
155 |
gtk_window_set_default_size(GTK_WINDOW(dialog), 400, 350); |
while(cache) { |
156 |
|
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
157 |
|
|
158 |
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
159 |
|
cache->pos.lat, cache->pos.lon, icon); |
160 |
|
|
161 |
|
cache = cache->next; |
162 |
|
} |
163 |
|
} |
164 |
|
|
165 |
|
/* draw a nice popup */ |
166 |
|
typedef struct { |
167 |
|
appdata_t *appdata; |
168 |
|
GtkWidget *window; |
169 |
|
GMainLoop *loop; |
170 |
|
} popup_context_t; |
171 |
|
|
172 |
|
|
173 |
|
#ifndef USE_HILDON |
174 |
|
#define POPUP_WIDTH 300 |
175 |
|
#define POPUP_HEIGHT 100 |
176 |
#else |
#else |
177 |
gtk_window_set_default_size(GTK_WINDOW(dialog), 800, 480); |
#define POPUP_WIDTH 600 |
178 |
|
#define POPUP_HEIGHT 200 |
179 |
|
#endif |
180 |
|
|
181 |
|
static gboolean |
182 |
|
pointer_in_window(GtkWidget *widget, gint x_root, gint y_root) { |
183 |
|
if(GTK_WIDGET_MAPPED(gtk_widget_get_toplevel(widget))) { |
184 |
|
gint window_x, window_y; |
185 |
|
|
186 |
|
gdk_window_get_position(gtk_widget_get_toplevel(widget)->window, |
187 |
|
&window_x, &window_y); |
188 |
|
|
189 |
|
if(x_root >= window_x && x_root < window_x + widget->allocation.width && |
190 |
|
y_root >= window_y && y_root < window_y + widget->allocation.height) |
191 |
|
return TRUE; |
192 |
|
} |
193 |
|
|
194 |
|
return FALSE; |
195 |
|
} |
196 |
|
|
197 |
|
static gboolean |
198 |
|
on_button_press_event(GtkWidget *widget, |
199 |
|
GdkEventButton *event, popup_context_t *context) { |
200 |
|
gboolean in = pointer_in_window(widget, event->x_root, event->y_root); |
201 |
|
|
202 |
|
printf("overlay button press (in = %d)\n", in); |
203 |
|
return !in; |
204 |
|
} |
205 |
|
|
206 |
|
static gboolean |
207 |
|
on_button_release_event(GtkWidget *widget, |
208 |
|
GdkEventButton *event, popup_context_t *context) { |
209 |
|
gboolean in = pointer_in_window(widget, event->x_root, event->y_root); |
210 |
|
|
211 |
|
printf("overlay button release (in = %d)\n", in); |
212 |
|
|
213 |
|
if(!in) { |
214 |
|
printf("destroying popup\n"); |
215 |
|
gtk_widget_destroy(gtk_widget_get_toplevel(widget)); |
216 |
|
} |
217 |
|
|
218 |
|
return !in; |
219 |
|
} |
220 |
|
|
221 |
|
static void |
222 |
|
shutdown_loop(popup_context_t *context) { |
223 |
|
if(g_main_loop_is_running(context->loop)) |
224 |
|
g_main_loop_quit(context->loop); |
225 |
|
} |
226 |
|
|
227 |
|
static gint |
228 |
|
run_delete_handler(GtkWindow *window, GdkEventAny *event, |
229 |
|
popup_context_t *context) { |
230 |
|
shutdown_loop(context); |
231 |
|
return TRUE; /* Do not destroy */ |
232 |
|
} |
233 |
|
|
234 |
|
static void |
235 |
|
run_destroy_handler(GtkWindow *window, popup_context_t *context) { |
236 |
|
/* shutdown_loop will be called by run_unmap_handler */ |
237 |
|
printf("popup destroyed\n"); |
238 |
|
} |
239 |
|
|
240 |
|
static void |
241 |
|
run_unmap_handler(GtkWindow *window, popup_context_t *context) { |
242 |
|
shutdown_loop(context); |
243 |
|
} |
244 |
|
|
245 |
|
/* draw shape */ |
246 |
|
#define ARROW_BORDER 20 |
247 |
|
#define CORNER_RADIUS 10 |
248 |
|
|
249 |
|
static void popup_window_shape(GtkWidget *window, int tip_x, int tip_y) { |
250 |
|
GdkBitmap *mask = gdk_pixmap_new(NULL, POPUP_WIDTH, POPUP_HEIGHT, 1); |
251 |
|
|
252 |
|
GdkGC *gc = gdk_gc_new(mask); |
253 |
|
GdkColormap *colormap; |
254 |
|
GdkColor black; |
255 |
|
GdkColor white; |
256 |
|
|
257 |
|
/* get black/white color values */ |
258 |
|
colormap = gdk_colormap_get_system(); |
259 |
|
gdk_color_black(colormap, &black); |
260 |
|
gdk_color_white(colormap, &white); |
261 |
|
|
262 |
|
/* erase */ |
263 |
|
gdk_gc_set_foreground(gc, &black); |
264 |
|
gdk_gc_set_background(gc, &white); |
265 |
|
|
266 |
|
/* erase background */ |
267 |
|
gdk_draw_rectangle(mask, gc, TRUE, 0, 0, POPUP_WIDTH, POPUP_HEIGHT); |
268 |
|
|
269 |
|
gdk_gc_set_foreground(gc, &white); |
270 |
|
gdk_gc_set_background(gc, &black); |
271 |
|
|
272 |
|
gdk_draw_rectangle(mask, gc, TRUE, |
273 |
|
0, ARROW_BORDER + CORNER_RADIUS, |
274 |
|
POPUP_WIDTH, |
275 |
|
POPUP_HEIGHT - 2*CORNER_RADIUS - 2*ARROW_BORDER); |
276 |
|
|
277 |
|
gdk_draw_rectangle(mask, gc, TRUE, |
278 |
|
CORNER_RADIUS, ARROW_BORDER, |
279 |
|
POPUP_WIDTH - 2*CORNER_RADIUS, |
280 |
|
POPUP_HEIGHT - 2*ARROW_BORDER); |
281 |
|
|
282 |
|
int off[][2] = { |
283 |
|
{ CORNER_RADIUS, ARROW_BORDER + CORNER_RADIUS }, |
284 |
|
{ POPUP_WIDTH - CORNER_RADIUS, |
285 |
|
ARROW_BORDER + CORNER_RADIUS }, |
286 |
|
{ POPUP_WIDTH - CORNER_RADIUS, |
287 |
|
POPUP_HEIGHT - CORNER_RADIUS - ARROW_BORDER }, |
288 |
|
{ CORNER_RADIUS, |
289 |
|
POPUP_HEIGHT - CORNER_RADIUS - ARROW_BORDER}}; |
290 |
|
|
291 |
|
int i; |
292 |
|
for(i=0;i<4;i++) { |
293 |
|
gdk_draw_arc(mask, gc, TRUE, |
294 |
|
off[i][0]-CORNER_RADIUS, off[i][1]-CORNER_RADIUS, |
295 |
|
2*CORNER_RADIUS, 2*CORNER_RADIUS, |
296 |
|
0, 360*64); |
297 |
|
} |
298 |
|
|
299 |
|
GdkPoint points[3] = { {POPUP_WIDTH*1/3, POPUP_HEIGHT/2}, |
300 |
|
{POPUP_WIDTH*2/3, POPUP_HEIGHT/2}, |
301 |
|
{tip_x,tip_y} }; |
302 |
|
gdk_draw_polygon(mask, gc, TRUE, points, 3); |
303 |
|
|
304 |
|
|
305 |
|
gdk_window_shape_combine_mask(window->window, mask, 0, 0); |
306 |
|
} |
307 |
|
|
308 |
|
void cache_popup(map_context_t *mcontext, cache_t *cache) { |
309 |
|
popup_context_t pcontext; |
310 |
|
pcontext.appdata = mcontext->appdata; |
311 |
|
|
312 |
|
pcontext.window = gtk_window_new(GTK_WINDOW_POPUP); |
313 |
|
gtk_widget_realize(pcontext.window); |
314 |
|
gtk_window_set_default_size(GTK_WINDOW(pcontext.window), |
315 |
|
POPUP_WIDTH, POPUP_HEIGHT); |
316 |
|
gtk_window_resize(GTK_WINDOW(pcontext.window), POPUP_WIDTH, POPUP_HEIGHT); |
317 |
|
// gtk_window_set_resizable(GTK_WINDOW(pcontext.window), FALSE); |
318 |
|
gtk_window_set_transient_for(GTK_WINDOW(pcontext.window), |
319 |
|
GTK_WINDOW(mcontext->appdata->window)); |
320 |
|
gtk_window_set_keep_above(GTK_WINDOW(pcontext.window), TRUE); |
321 |
|
gtk_window_set_destroy_with_parent(GTK_WINDOW(pcontext.window), TRUE); |
322 |
|
gtk_window_set_gravity(GTK_WINDOW(pcontext.window), GDK_GRAVITY_STATIC); |
323 |
|
gtk_window_set_modal(GTK_WINDOW(pcontext.window), TRUE); |
324 |
|
|
325 |
|
/* connect events */ |
326 |
|
g_signal_connect(G_OBJECT(pcontext.window), "button-press-event", |
327 |
|
G_CALLBACK(on_button_press_event), &pcontext); |
328 |
|
g_signal_connect(G_OBJECT(pcontext.window), "button-release-event", |
329 |
|
G_CALLBACK(on_button_release_event), &pcontext); |
330 |
|
g_signal_connect(G_OBJECT(pcontext.window), "delete-event", |
331 |
|
G_CALLBACK(run_delete_handler), &pcontext); |
332 |
|
g_signal_connect(G_OBJECT(pcontext.window), "destroy", |
333 |
|
G_CALLBACK(run_destroy_handler), &pcontext); |
334 |
|
g_signal_connect(G_OBJECT(pcontext.window), "unmap", |
335 |
|
G_CALLBACK(run_unmap_handler), &pcontext); |
336 |
|
|
337 |
|
gdk_pointer_grab(pcontext.window->window, TRUE, |
338 |
|
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_MOTION_MASK, |
339 |
|
NULL, NULL, GDK_CURRENT_TIME); |
340 |
|
gtk_grab_add(pcontext.window); |
341 |
|
|
342 |
|
/* check whether cache is in upper or lower half of window */ |
343 |
|
gint x, y, sx, sy; |
344 |
|
osm_gps_map_geographic_to_screen(OSM_GPS_MAP(mcontext->widget), |
345 |
|
cache->pos.lat, cache->pos.lon, |
346 |
|
&sx, &sy); |
347 |
|
|
348 |
|
printf("screen pos %d/%d\n", sx, sy); |
349 |
|
|
350 |
|
gdk_window_get_origin(mcontext->widget->window, &x, &y); |
351 |
|
printf("window = %d/%d +%d+%d %d*%d\n", x, y, |
352 |
|
mcontext->widget->allocation.x, |
353 |
|
mcontext->widget->allocation.y, |
354 |
|
mcontext->widget->allocation.width, |
355 |
|
mcontext->widget->allocation.height |
356 |
|
); |
357 |
|
|
358 |
|
gint ax = 0, ay = 0; |
359 |
|
if(sx > mcontext->widget->allocation.width/2) |
360 |
|
ax = POPUP_WIDTH; |
361 |
|
|
362 |
|
if(sy > mcontext->widget->allocation.height/2) |
363 |
|
ay = POPUP_HEIGHT; |
364 |
|
|
365 |
|
#if !defined(USE_HILDON) || (MAEMO_VERSION_MAJOR < 5) |
366 |
|
GdkColor color; |
367 |
|
gdk_color_parse("darkgray", &color); |
368 |
|
gtk_widget_modify_bg(GTK_WIDGET(pcontext.window), GTK_STATE_NORMAL, &color); |
369 |
|
#endif |
370 |
|
|
371 |
|
gtk_window_move(GTK_WINDOW(pcontext.window), |
372 |
|
x + mcontext->widget->allocation.x + sx - ax, |
373 |
|
y + mcontext->widget->allocation.y + sy - ay); |
374 |
|
|
375 |
|
|
376 |
|
GtkWidget *frame = gtk_frame_new(NULL); |
377 |
|
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_NONE); |
378 |
|
gtk_container_set_border_width(GTK_CONTAINER(frame), |
379 |
|
ARROW_BORDER+CORNER_RADIUS); |
380 |
|
gtk_container_add(GTK_CONTAINER(frame), |
381 |
|
gtk_button_new_with_label(cache->name)); |
382 |
|
|
383 |
|
gtk_container_add(GTK_CONTAINER(pcontext.window), frame); |
384 |
|
|
385 |
|
/* --------- give the window its shape ----------- */ |
386 |
|
popup_window_shape(pcontext.window, ax, ay); |
387 |
|
|
388 |
|
gtk_widget_show_all(pcontext.window); |
389 |
|
|
390 |
|
/* handle this popup until it's gone */ |
391 |
|
|
392 |
|
pcontext.loop = g_main_loop_new(NULL, FALSE); |
393 |
|
|
394 |
|
GDK_THREADS_LEAVE(); |
395 |
|
g_main_loop_run(pcontext.loop); |
396 |
|
GDK_THREADS_ENTER(); |
397 |
|
|
398 |
|
g_main_loop_unref(pcontext.loop); |
399 |
|
|
400 |
|
printf("cache popup removed\n"); |
401 |
|
} |
402 |
|
|
403 |
|
static void |
404 |
|
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
405 |
|
cache_t **result, float *distance) { |
406 |
|
while(cache) { |
407 |
|
float dist = |
408 |
|
pow(cache->pos.lat - pos->lat, 2) + |
409 |
|
pow(cache->pos.lon - pos->lon, 2); |
410 |
|
|
411 |
|
if(!(dist > *distance)) { |
412 |
|
*result = cache; |
413 |
|
*distance = dist; |
414 |
|
} |
415 |
|
|
416 |
|
cache = cache->next; |
417 |
|
} |
418 |
|
} |
419 |
|
|
420 |
|
static cache_t *map_closest(map_context_t *context, pos_t *pos) { |
421 |
|
cache_t *result = NULL; |
422 |
|
float distance = NAN; |
423 |
|
|
424 |
|
#ifdef USE_MAEMO |
425 |
|
if(!context->appdata->cur_gpx) { |
426 |
|
#endif |
427 |
|
/* search all geocaches */ |
428 |
|
gpx_t *gpx = context->appdata->gpx; |
429 |
|
while(gpx) { |
430 |
|
map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
431 |
|
gpx = gpx->next; |
432 |
|
} |
433 |
|
#ifdef USE_MAEMO |
434 |
|
} else { |
435 |
|
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
436 |
|
pos, &result, &distance); |
437 |
|
} |
438 |
|
#endif |
439 |
|
|
440 |
|
return result; |
441 |
|
} |
442 |
|
|
443 |
|
/* translate between osm-gps-map positions and gpxview ones */ |
444 |
|
pos_t coord2pos(coord_t coo) { |
445 |
|
pos_t pos; |
446 |
|
pos.lat = RAD2DEG(coo.rlat); |
447 |
|
pos.lon = RAD2DEG(coo.rlon); |
448 |
|
return pos; |
449 |
|
} |
450 |
|
|
451 |
|
static int dist2pixel(map_context_t *context, float km, float lat) { |
452 |
|
int zoom; |
453 |
|
g_object_get(OSM_GPS_MAP(context->widget), "zoom", &zoom, NULL); |
454 |
|
|
455 |
|
/* world at zoom 1 == 512 pixels */ |
456 |
|
float m_per_pix = |
457 |
|
cos(DEG2RAD(lat))*2*M_PI*EQ_RADIUS/(1<<(8+zoom)); |
458 |
|
|
459 |
|
return 1000.0*km/m_per_pix; |
460 |
|
} |
461 |
|
|
462 |
|
#define CLICK_FUZZ (16) |
463 |
|
|
464 |
|
static gboolean |
465 |
|
on_map_button_press_event(GtkWidget *widget, |
466 |
|
GdkEventButton *event, map_context_t *context) { |
467 |
|
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
468 |
|
|
469 |
|
/* got a press event without release event? eat it! */ |
470 |
|
if(context->press_on != NULL) { |
471 |
|
printf("PRESS: already\n"); |
472 |
|
return TRUE; |
473 |
|
} |
474 |
|
|
475 |
|
pos_t pos = |
476 |
|
coord2pos(osm_gps_map_get_co_ordinates(map, event->x, event->y)); |
477 |
|
|
478 |
|
cache_t *nearest = map_closest(context, &pos); |
479 |
|
if(nearest) { |
480 |
|
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
481 |
|
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) |
482 |
|
context->press_on = nearest; |
483 |
|
} |
484 |
|
|
485 |
|
return FALSE; |
486 |
|
} |
487 |
|
|
488 |
|
static gboolean |
489 |
|
on_map_button_release_event(GtkWidget *widget, |
490 |
|
GdkEventButton *event, map_context_t *context) { |
491 |
|
if(context->press_on) { |
492 |
|
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
493 |
|
|
494 |
|
pos_t pos = |
495 |
|
coord2pos(osm_gps_map_get_co_ordinates(map, event->x, event->y)); |
496 |
|
|
497 |
|
cache_t *nearest = map_closest(context, &pos); |
498 |
|
if(nearest && nearest == context->press_on) { |
499 |
|
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
500 |
|
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) |
501 |
|
cache_popup(context, nearest); |
502 |
|
} |
503 |
|
context->press_on = NULL; |
504 |
|
} |
505 |
|
|
506 |
|
return FALSE; |
507 |
|
} |
508 |
|
|
509 |
|
|
510 |
|
#if MAEMO_VERSION_MAJOR == 5 |
511 |
|
static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
512 |
|
printf("destroy map view\n"); |
513 |
|
|
514 |
|
/* restore cur_view */ |
515 |
|
context->appdata->cur_view = context->old_view; |
516 |
|
|
517 |
|
gtk_timeout_remove(context->handler_id); |
518 |
|
g_free(context); |
519 |
|
} |
520 |
#endif |
#endif |
521 |
|
|
522 |
|
void map(appdata_t *appdata) { |
523 |
|
map_context_t *context = g_new0(map_context_t, 1); |
524 |
|
context->appdata = appdata; |
525 |
|
|
526 |
GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
527 |
|
|
528 |
char *path = g_strdup_printf("%s/map/", appdata->image_path); |
char *path = g_strdup_printf("%s/map/", appdata->image_path); |
529 |
|
const char *proxy = get_proxy_uri(appdata); |
530 |
|
|
531 |
context.widget = g_object_new(OSM_TYPE_GPS_MAP, |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
532 |
"repo-uri", MAP_SOURCE_OPENSTREETMAP, |
"repo-uri", MAP_SOURCE_OPENSTREETMAP, |
|
"proxy-uri", get_proxy_uri(), |
|
533 |
"tile-cache", path, |
"tile-cache", path, |
534 |
|
proxy?"proxy-uri":NULL, proxy, |
535 |
NULL); |
NULL); |
536 |
|
|
537 |
g_free(path); |
g_free(path); |
538 |
|
|
539 |
#if 0 |
char *name = NULL; |
540 |
g_signal_connect(G_OBJECT(context.widget), "button-release-event", |
#ifdef USE_MAEMO |
541 |
G_CALLBACK(on_map_button_release_event), &context); |
if(!appdata->cur_gpx) { |
542 |
|
#endif |
543 |
|
/* draw all geocaches */ |
544 |
|
gpx_t *gpx = appdata->gpx; |
545 |
|
while(gpx) { |
546 |
|
map_draw_cachelist(context->widget, gpx->cache); |
547 |
|
gpx = gpx->next; |
548 |
|
} |
549 |
|
name = g_strdup(_("all geocaches")); |
550 |
|
#ifdef USE_MAEMO |
551 |
|
} else { |
552 |
|
map_draw_cachelist(context->widget, appdata->cur_gpx->cache); |
553 |
|
name = g_strdup(appdata->cur_gpx->name); |
554 |
|
} |
555 |
|
#endif |
556 |
|
|
557 |
|
char *title = g_strdup_printf(_("Map - %s"), name); |
558 |
|
g_free(name); |
559 |
|
|
560 |
|
#if MAEMO_VERSION_MAJOR == 5 |
561 |
|
GtkWidget *window = hildon_stackable_window_new(); |
562 |
|
gtk_window_set_title(GTK_WINDOW(window), title); |
563 |
|
#else |
564 |
|
GtkWidget *dialog = gtk_dialog_new_with_buttons(title, |
565 |
|
GTK_WINDOW(appdata->window), |
566 |
|
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, |
567 |
|
GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, |
568 |
|
NULL); |
569 |
|
|
570 |
|
#ifndef USE_MAEMO |
571 |
|
gtk_window_set_default_size(GTK_WINDOW(dialog), 640, 480); |
572 |
|
#else |
573 |
|
gtk_window_set_default_size(GTK_WINDOW(dialog), 800, 480); |
574 |
|
#endif |
575 |
#endif |
#endif |
576 |
|
|
577 |
gtk_box_pack_start_defaults(GTK_BOX(hbox), context.widget); |
g_free(title); |
578 |
|
|
579 |
|
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
580 |
|
G_CALLBACK(on_map_configure), context); |
581 |
|
|
582 |
|
g_signal_connect(G_OBJECT(context->widget), "button-press-event", |
583 |
|
G_CALLBACK(on_map_button_press_event), context); |
584 |
|
|
585 |
|
g_signal_connect(G_OBJECT(context->widget), "button-release-event", |
586 |
|
G_CALLBACK(on_map_button_release_event), context); |
587 |
|
|
588 |
|
gtk_box_pack_start_defaults(GTK_BOX(hbox), context->widget); |
589 |
/* zoom button box */ |
/* zoom button box */ |
590 |
GtkWidget *vbox = gtk_vbox_new(FALSE,0); |
GtkWidget *vbox = gtk_vbox_new(FALSE,0); |
591 |
|
|
592 |
context.zoomin = |
context->zoomin = |
593 |
map_add_button(GTK_STOCK_ZOOM_IN, G_CALLBACK(cb_map_zoomin), |
map_add_button(GTK_STOCK_ZOOM_IN, G_CALLBACK(cb_map_zoomin), |
594 |
&context, _("Zoom in")); |
context, _("Zoom in")); |
595 |
gtk_box_pack_start(GTK_BOX(vbox), context.zoomin, FALSE, FALSE, 0); |
gtk_box_pack_start(GTK_BOX(vbox), context->zoomin, FALSE, FALSE, 0); |
596 |
|
|
597 |
context.zoomout = |
context->zoomout = |
598 |
map_add_button(GTK_STOCK_ZOOM_OUT, G_CALLBACK(cb_map_zoomout), |
map_add_button(GTK_STOCK_ZOOM_OUT, G_CALLBACK(cb_map_zoomout), |
599 |
&context, _("Zoom out")); |
context, _("Zoom out")); |
600 |
gtk_box_pack_start(GTK_BOX(vbox), context.zoomout, FALSE, FALSE, 0); |
gtk_box_pack_start(GTK_BOX(vbox), context->zoomout, FALSE, FALSE, 0); |
601 |
|
|
602 |
context.gps = |
context->gps = |
603 |
map_add_button(GTK_STOCK_HOME, G_CALLBACK(cb_map_gps), |
map_add_button(GTK_STOCK_HOME, G_CALLBACK(cb_map_gps), |
604 |
&context, _("Jump to GPS position")); |
context, _("Jump to GPS position")); |
605 |
gtk_widget_set_sensitive(context.gps, FALSE); |
gtk_widget_set_sensitive(context->gps, FALSE); |
606 |
/* install handler for timed updates of the gps button */ |
/* install handler for timed updates of the gps button */ |
607 |
context.handler_id = gtk_timeout_add(1000, map_gps_update, &context); |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
608 |
gtk_box_pack_start(GTK_BOX(vbox), context.gps, FALSE, FALSE, 0); |
gtk_box_pack_start(GTK_BOX(vbox), context->gps, FALSE, FALSE, 0); |
609 |
|
|
610 |
gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0); |
gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0); |
611 |
|
|
612 |
|
#if MAEMO_VERSION_MAJOR == 5 |
613 |
|
/* prevent some of the main screen things */ |
614 |
|
context->old_view = appdata->cur_view; |
615 |
|
appdata->cur_view = NULL; |
616 |
|
|
617 |
|
g_signal_connect(G_OBJECT(window), "destroy", |
618 |
|
G_CALLBACK(on_window_destroy), context); |
619 |
|
|
620 |
|
gtk_container_add(GTK_CONTAINER(window), hbox); |
621 |
|
gtk_widget_show_all(GTK_WIDGET(window)); |
622 |
|
|
623 |
|
#else |
624 |
gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); |
gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); |
|
|
|
625 |
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CLOSE); |
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CLOSE); |
|
|
|
626 |
gtk_widget_show_all(dialog); |
gtk_widget_show_all(dialog); |
|
|
|
627 |
gtk_dialog_run(GTK_DIALOG(dialog)); |
gtk_dialog_run(GTK_DIALOG(dialog)); |
628 |
|
gtk_timeout_remove(context->handler_id); |
629 |
gtk_widget_destroy(dialog); |
gtk_widget_destroy(dialog); |
630 |
|
g_free(context); |
631 |
|
#endif |
632 |
} |
} |