Contents of /trunk/src/cache.c

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Revision 240 - (show annotations)
Sat Dec 12 20:56:23 2009 UTC (14 years, 4 months ago) by harbaum
File MIME type: text/plain
File size: 31469 byte(s) 
Multiple position handling bug fixes
1 /*
2 * Copyright (C) 2008 Till Harbaum <till@harbaum.org>.
3 *
4 * This file is part of GPXView.
5 *
6 * GPXView is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * GPXView is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with GPXView. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20 #include "gpxview.h"
21 #include <math.h>
22 #include <string.h>
23
24 static GtkWidget *cache_description(appdata_t *appdata, cache_t *cache) {
25 return html_view(appdata, cache->long_description,
26 cache->long_is_html?HTML_HTML:HTML_PLAIN_TEXT, TRUE, cache, NULL);
27 }
28
29 #ifndef USE_MAEMO // maemos touchscreen doesn't support tooltips
30 static const char *cache_type_tip[] = {
31 "Traditional Cache", "Multicache", "Mystery/Unknown Cache",
32 "Virtual Cache", "Webcam Cache", "Event Cache",
33 "Letterbox Hybrid", "Earthcache", "Wherigo Cache",
34 "Mega-Event Cache", "Cache-In-Trash-Out Cache"
35 };
36
37 static const char *cache_size_tip[] = {
38 "Regular Container", "Small Container", "Micro",
39 "Other Container", "Container not chosen", "Large Container",
40 "Virtual Container"
41 };
42 #endif
43
44 static const char *cache_size_name[] = {
45 "Regular", "Small", "Micro", "Other", "Not chosen", "Large", "Virtual"
46 };
47
48 void bearing_fill_hbox(GtkWidget *hbox,
49 appdata_t *appdata, pos_t refpos, pos_t pos) {
50 char str[32];
51
52 if(!isnan(pos.lat) && !isnan(pos.lon)) {
53 gtk_box_pack_start(GTK_BOX(hbox), gtk_image_new_from_pixbuf(
54 icon_bearing(refpos, pos)),TRUE,FALSE,0);
55
56 if(!isnan(refpos.lat) && !isnan(refpos.lon)) {
57 snprintf(str, sizeof(str), _("%.1f°"),
58 gpx_pos_get_bearing(refpos, pos));
59 gtk_box_pack_start_defaults(GTK_BOX(hbox), GTK_LABEL_SMALL(str));
60 gpx_pos_get_distance_str(str, sizeof(str),
61 refpos, pos, appdata->imperial);
62 gtk_box_pack_start_defaults(GTK_BOX(hbox), GTK_LABEL_SMALL(" "));
63 gtk_box_pack_start(GTK_BOX(hbox),
64 gtk_label_attrib(str, SIZE_SMALL, STRIKETHROUGH_NONE),TRUE,FALSE,0);
65 } else
66 gtk_box_pack_start(GTK_BOX(hbox),
67 gtk_label_attrib(_("(no position)"),
68 SIZE_SMALL, STRIKETHROUGH_NONE),TRUE,FALSE,0);
69 } else
70 gtk_box_pack_start(GTK_BOX(hbox),
71 gtk_label_attrib(_("(invalid position in notes)"),
72 SIZE_SMALL, STRIKETHROUGH_NONE),TRUE,FALSE,0);
73 }
74
75 /* this function sets everything related to the coordinate. used to */
76 /* cope with the user setting a new "note coordinate" */
77 void overview_coordinate_update(cache_context_t *context) {
78 if(!context->notes.modified)
79 return;
80
81 /* update position labels */
82 int strike = notes_get_override(context)?STRIKETHROUGH:STRIKETHROUGH_NONE;
83 lat_label_attrib_set(context->pos_lat_label,
84 context->cache->pos.lat, SIZE_BIG, strike);
85 lon_label_attrib_set(context->pos_lon_label,
86 context->cache->pos.lon, SIZE_BIG, strike);
87
88 /* remove enire hbox and build a new one */
89 gtk_container_foreach(GTK_CONTAINER(context->bearing_hbox),
90 (GtkCallback)gtk_widget_destroy, NULL);
91
92 /* update distance/etc */
93 if(!isnan(context->cache->pos.lat) &&
94 !isnan(context->cache->pos.lon))
95 bearing_fill_hbox(context->bearing_hbox, context->appdata,
96 *get_pos(context->appdata), notes_get_pos(context));
97
98 gtk_widget_show_all(context->bearing_hbox);
99 }
100
101 static void gcvote_set(cache_context_t *context, vote_t *vote) {
102 if(!vote) return;
103
104 if(context->quality) {
105 gtk_widget_destroy(context->quality);
106 context->quality = NULL;
107 }
108
109 if(context->votes) {
110 gtk_widget_destroy(context->votes);
111 context->votes = NULL;
112 }
113
114 /* update/draw the voting */
115 #ifndef USE_MAEMO
116 GtkTooltips *tips = gtk_tooltips_new();
117 #endif
118
119 char *votes_str = g_strdup_printf(_("Quality (%d %s):"), vote->votes,
120 (vote->votes == 1)?_("vote"):_("votes"));
121 context->votes = GTK_LABEL_SMALL(votes_str);
122 gtk_box_pack_start(GTK_BOX(context->votebox),
123 context->votes, FALSE, FALSE, 0);
124 g_free(votes_str);
125 context->quality = icon_get_widget(ICON_STARS, (int)(vote->quality*2-2));
126 gtk_box_pack_start(GTK_BOX(context->votebox), context->quality,
127 FALSE, FALSE, 0);
128
129 #ifndef USE_MAEMO
130 char *str = g_strdup_printf(_("Quality: %d"), vote->quality);
131 gtk_tooltips_set_tip(tips, context->votebox, str, NULL);
132 g_free(str);
133 #endif
134
135 gtk_widget_show_all(context->votebox);
136
137 g_free(vote);
138 }
139
140 static void gcvote_callback(vote_t *vote, gpointer data) {
141 cache_context_t *context = (cache_context_t*)data;
142
143 /* no vote returned: request failed, just cleanup */
144 if(!vote) {
145 printf("gcvote: callback for failed request\n");
146
147 gcvote_request_free(context->gcvote_request);
148 context->gcvote_request = NULL;
149 return;
150 }
151
152 printf("gcvote: callback is being called with a %d/%d\n",
153 vote->quality, vote->votes);
154
155 gcvote_set(context, vote);
156
157 gcvote_save(context->appdata, context->cache, &context->gcvote_request->mem);
158
159 gcvote_request_free(context->gcvote_request);
160 context->gcvote_request = NULL;
161 }
162
163 static void pack_vcentered(GtkWidget *vbox, GtkWidget *child) {
164 GtkWidget *align = gtk_alignment_new(0.5, 0.5, 0.0, 0.0);
165 gtk_container_add(GTK_CONTAINER(align), child);
166 gtk_box_pack_start_defaults(GTK_BOX(vbox), align);
167 }
168
169 #ifdef FREMANTLE
170 #define ICON_SIZE ICON_CACHE_TYPE_2X
171 #else
172 #define ICON_SIZE ICON_CACHE_TYPE_1_5X
173 #endif
174
175 static GtkWidget *cache_overview(cache_context_t *context) {
176 GtkWidget *vbox, *ivbox;
177 GtkWidget *colbox, *tip;
178 char str[64];
179 #ifndef USE_MAEMO
180 GtkTooltips *tips = gtk_tooltips_new();
181 #endif
182 appdata_t *appdata = context->appdata;
183 cache_t *cache = context->cache;
184
185 vbox = gtk_vbox_new(FALSE, 4);
186
187 /* hbox containing the four columns of cache details */
188 GtkWidget *ihbox = gtk_hbox_new(FALSE, 0);
189
190 /* vbox containing leftmost column (icon and container) */
191 colbox = gtk_vbox_new(FALSE, 0);
192
193 if(cache->type != CACHE_TYPE_UNKNOWN) {
194 gtk_box_pack_start_defaults(GTK_BOX(colbox),
195 tip = icon_get_widget(ICON_SIZE, cache->type));
196
197 #ifndef USE_MAEMO
198 gtk_tooltips_set_tip(tips, tip, _(cache_type_tip[cache->type]), NULL);
199 #endif
200 }
201
202 /* ------------ box containing container info ------------ */
203 if(cache->container != CACHE_CONT_UNKNOWN) {
204 ivbox = gtk_vbox_new(FALSE, 0);
205 sprintf(str, _("Size: %s"), _(cache_size_name[cache->container]));
206 gtk_box_pack_start(GTK_BOX(ivbox), GTK_LABEL_SMALL(str),
207 FALSE, FALSE, 0);
208 gtk_box_pack_start(GTK_BOX(ivbox),
209 icon_get_widget(ICON_CACHE_SIZE, cache->container),
210 FALSE, FALSE, 0);
211
212 pack_vcentered(colbox, ivbox);
213 #ifndef USE_MAEMO
214 gtk_tooltips_set_tip(tips, ivbox, _(cache_size_tip[cache->container]), NULL);
215 #endif
216 }
217
218 gtk_box_pack_start_defaults(GTK_BOX(ihbox), colbox);
219 colbox = gtk_vbox_new(FALSE, 0);
220
221 /* ----------------------- id ---------------------------- */
222 if(cache->id) {
223 int strike = cache->archived?STRIKETHROUGH_RED:
224 (!cache->available?STRIKETHROUGH:STRIKETHROUGH_NONE);
225 GtkWidget *lbl = link_button_attrib(context->appdata,
226 cache->id, context->cache->url,
227 SIZE_BIG, strike);
228 pack_vcentered(colbox, lbl);
229 }
230
231 /* --------------- box containing owner info ------------- */
232 if(cache->owner) {
233 gtk_box_pack_start_defaults(GTK_BOX(colbox), GTK_LABEL_SMALL(_("by")));
234
235 static const char *owner_type = "profile/";
236 pack_vcentered(colbox,
237 link_button_by_id(appdata, cache->owner->name,
238 owner_type, cache->owner->id));
239 }
240
241 gtk_box_pack_start_defaults(GTK_BOX(ihbox), colbox);
242
243 /* ----------- vbox containing all ratings ---------- */
244 colbox = gtk_vbox_new(FALSE, 0);
245
246 /* ----------- box containing difficulty rating ---------- */
247 if(cache->difficulty != 0) {
248 ivbox = gtk_vbox_new(FALSE, 0);
249 gtk_box_pack_start(GTK_BOX(ivbox),
250 GTK_LABEL_SMALL(_("Difficulty:")),
251 FALSE, FALSE, 0);
252 gtk_box_pack_start(GTK_BOX(ivbox),
253 icon_get_widget(ICON_STARS, (int)(cache->difficulty*2-2)),
254 FALSE, FALSE, 0);
255
256 pack_vcentered(colbox, ivbox);
257 #ifndef USE_MAEMO
258 sprintf(str, _("Difficulty: %.1f"), cache->difficulty);
259 gtk_tooltips_set_tip(tips, ivbox, str, NULL);
260 #endif
261 }
262
263 /* ------------ box containing terrain rating ------------ */
264 if(cache->terrain != 0) {
265 ivbox = gtk_vbox_new(FALSE, 0);
266 gtk_box_pack_start(GTK_BOX(ivbox), GTK_LABEL_SMALL(_("Terrain:")),
267 FALSE, FALSE, 0);
268 gtk_box_pack_start(GTK_BOX(ivbox),
269 icon_get_widget(ICON_STARS, (int)(cache->terrain*2-2)),
270 FALSE, FALSE, 0);
271 pack_vcentered(colbox, ivbox);
272 #ifndef USE_MAEMO
273 sprintf(str, _("Terrain: %.1f"), cache->terrain);
274 gtk_tooltips_set_tip(tips, ivbox, str, NULL);
275 #endif
276 }
277
278 /* --------------------- GCVote ------------------------ */
279 if(!appdata->disable_gcvote) {
280 vote_t *vote = gcvote_restore(appdata, cache);
281
282 context->gcvote_request =
283 gcvote_request(appdata, gcvote_callback, cache->url, context);
284
285 context->votebox = gtk_vbox_new(FALSE, 0);
286 pack_vcentered(colbox, context->votebox);
287
288 /* fill with vote if present on disk (will also free vote) */
289 if(vote)
290 gcvote_set(context, vote);
291 }
292
293 gtk_box_pack_start_defaults(GTK_BOX(ihbox), colbox);
294
295 /* ----------------------------------------------------- */
296
297
298 /* ----------------- the two coordinates ----------------- */
299 /* ----------------- and the heading/distance ------------ */
300 colbox = gtk_vbox_new(FALSE, 0);
301
302 pos_t *refpos = get_pos(appdata);
303
304 ivbox = gtk_vbox_new(FALSE, 0);
305 int strike = (cache->notes && cache->notes->override)?
306 STRIKETHROUGH:STRIKETHROUGH_NONE;
307
308 /* the original coordinate is being displayed */
309 gtk_box_pack_start(GTK_BOX(ivbox),
310 context->pos_lat_label = pos_lat(cache->pos.lat, SIZE_BIG, strike), FALSE, FALSE, 0);
311 gtk_box_pack_start(GTK_BOX(ivbox),
312 context->pos_lon_label = pos_lon(cache->pos.lon, SIZE_BIG, strike), FALSE, FALSE, 0);
313
314 pack_vcentered(colbox, ivbox);
315
316 /* but calculations may be done with respect to the overriden one */
317 if(!isnan(cache->pos.lat) && !isnan(cache->pos.lon)) {
318 context->bearing_hbox = gtk_hbox_new(FALSE, 0);
319 bearing_fill_hbox(context->bearing_hbox, appdata, *refpos,
320 gpx_cache_pos(cache));
321 pack_vcentered(colbox, context->bearing_hbox);
322 }
323
324 gtk_box_pack_start_defaults(GTK_BOX(ihbox), colbox);
325
326 /* ----------------------------------------------------- */
327
328 gtk_box_pack_start(GTK_BOX(vbox), ihbox, FALSE, FALSE, 0);
329 gtk_box_pack_start(GTK_BOX(vbox), gtk_hseparator_new(), FALSE, FALSE, 0);
330
331 /* ----------------------------------------------------- */
332
333 if(cache->short_description)
334 gtk_box_pack_start_defaults(GTK_BOX(vbox),
335 html_view(appdata, cache->short_description,
336 cache->short_is_html?HTML_HTML:HTML_PLAIN_TEXT, TRUE, cache, NULL));
337
338 return vbox;
339 }
340
341 /* slow but short, we don't need performance here ... */
342 static void rot13(char *t) {
343 int braces = 0;
344
345 while(*t) {
346 if(!braces) {
347 if(*t == '[')
348 braces++;
349 else if(((*t >= 'a') && (*t < 'n')) ||
350 ((*t >= 'A') && (*t < 'N'))) *t += 13;
351 else if(((*t >= 'n') && (*t <= 'z')) ||
352 ((*t >= 'N') && (*t <= 'Z'))) *t -= 13;
353 } else {
354 if(braces > 0 && *t == ']')
355 braces--;
356 }
357
358 t++;
359 }
360 }
361
362 static void on_decrypt(GtkWidget *widget, gpointer data) {
363 /* data is a link to the textview */
364 g_assert(GTK_IS_TEXT_VIEW(data));
365
366 GtkTextIter start, end;
367 GtkTextBuffer *buffer = gtk_text_view_get_buffer((GtkTextView*)data);
368
369 gtk_text_buffer_get_start_iter(buffer, &start);
370 gtk_text_buffer_get_end_iter(buffer, &end);
371 char *text = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
372
373 rot13(text);
374 gtk_text_buffer_set_text(buffer, text, -1);
375
376 free(text);
377 }
378
379 static GtkWidget *cache_hint(appdata_t *appdata, cache_t *cache) {
380 /* encrypting/decrypting html is nothing we want to do */
381 if(cache->hint_is_html)
382 return html_view(appdata, cache->hint, HTML_HTML, TRUE, NULL, NULL);
383
384 /* we can now be sure that we are talking about pain text */
385 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
386
387 char *hint = strdup(cache->hint);
388 rot13(hint);
389 GtkWidget *view =
390 html_view(appdata, hint, HTML_PLAIN_TEXT, TRUE, NULL, NULL);
391 gtk_box_pack_start_defaults(GTK_BOX(vbox), view);
392 free(hint);
393
394 GtkWidget *button = gtk_button_new_with_label(_("Encrypt/Decrypt"));
395 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
396 hildon_gtk_widget_set_theme_size(button,
397 (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
398 #endif
399 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
400 gtk_signal_connect(GTK_OBJECT(button), "clicked",
401 GTK_SIGNAL_FUNC(on_decrypt), gtk_bin_get_child(GTK_BIN(view)));
402
403 return vbox;
404 }
405
406 static GtkWidget *cache_wpts(appdata_t *appdata, wpt_t *wpt) {
407 pos_t *refpos = NULL;
408
409 #ifndef USE_PANNABLE_AREA
410 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
411 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
412 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
413 #else
414 GtkWidget *pannable_area = hildon_pannable_area_new();
415 #endif
416
417 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
418
419 /* four rows per waypoint */
420 GtkWidget *table = gtk_table_new(4*gpx_number_of_waypoints(wpt)-1,4, FALSE);
421
422 refpos = get_pos(appdata);
423
424 int wpt_row=0;
425 while(wpt) {
426 GtkWidget *ihbox, *tip;
427 char str[32];
428
429 /* ----------------------- icon/id ---------------------------- */
430 ihbox = gtk_hbox_new(FALSE, 0);
431
432 if(wpt->sym != WPT_SYM_UNKNOWN) {
433 gtk_box_pack_start(GTK_BOX(ihbox),
434 tip = icon_get_widget(ICON_WPT, wpt->sym), 1,0,0);
435 }
436
437 if(wpt->id)
438 gtk_box_pack_start(GTK_BOX(ihbox), GTK_LABEL_BIG(wpt->id), 1,0,0);
439
440 gtk_table_attach_defaults(GTK_TABLE(table), ihbox, 0,1,wpt_row, wpt_row+1);
441
442 /* ----------------- the two coordinates ----------------- */
443 /* ----------------- and the heading/distance ------------ */
444 gtk_table_attach_defaults(GTK_TABLE(table),
445 pos_lat(wpt->pos.lat, SIZE_BIG, STRIKETHROUGH_NONE),
446 1,2, wpt_row, wpt_row+1);
447 gtk_table_attach_defaults(GTK_TABLE(table),
448 pos_lon(wpt->pos.lon, SIZE_BIG, STRIKETHROUGH_NONE),
449 2,3, wpt_row, wpt_row+1);
450
451 if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) {
452 ihbox = gtk_hbox_new(FALSE, 0);
453 gtk_box_pack_start(GTK_BOX(ihbox), gtk_image_new_from_pixbuf(
454 icon_bearing(*refpos, wpt->pos)),1,0,0);
455 snprintf(str, sizeof(str), _("%.1f°"),
456 gpx_pos_get_bearing(*refpos, wpt->pos));
457 gtk_box_pack_start_defaults(GTK_BOX(ihbox), GTK_LABEL_SMALL(str));
458
459 gpx_pos_get_distance_str(str, sizeof(str),
460 *refpos, wpt->pos, appdata->imperial);
461 gtk_box_pack_start(GTK_BOX(ihbox), GTK_LABEL_SMALL(str),1,0,0);
462
463 gtk_table_attach_defaults(GTK_TABLE(table), ihbox, 3,4,
464 wpt_row+0, wpt_row+1);
465 }
466
467 /* ------------------ description ------------------------- */
468 if(wpt->desc)
469 gtk_table_attach_defaults(GTK_TABLE(table),
470 simple_text_widget(wpt->desc), 0,4,
471 wpt_row+1, wpt_row+2);
472
473 /* ------------------ comment ------------------------- */
474 if(wpt->cmt)
475 gtk_table_attach_defaults(GTK_TABLE(table),
476 simple_text_widget(wpt->cmt), 0,4,
477 wpt_row+2, wpt_row+3);
478
479 /* --------------------- seperator -------------------------*/
480 if(wpt->next) {
481 gtk_table_set_row_spacing(GTK_TABLE(table), wpt_row+2, 8);
482 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(), 0,4,
483 wpt_row+3, wpt_row+4);
484 gtk_table_set_row_spacing(GTK_TABLE(table), wpt_row+3, 8);
485 }
486
487 wpt_row+=4;
488 wpt = wpt->next;
489 }
490
491 gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
492
493 #ifndef USE_PANNABLE_AREA
494 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
495 vbox);
496 return scrolled_window;
497 #else
498 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
499 vbox);
500 return pannable_area;
501 #endif
502 }
503
504 static GtkWidget *cache_tbs(appdata_t *appdata, tb_t *tb) {
505 pos_t *refpos = NULL;
506
507 #ifndef USE_PANNABLE_AREA
508 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
509 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
510 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
511 #else
512 GtkWidget *pannable_area = hildon_pannable_area_new();
513 #endif
514
515 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
516
517 /* four rows per waypoint */
518 GtkWidget *table = gtk_table_new(2*gpx_number_of_tbs(tb)-1,3, FALSE);
519
520 refpos = get_pos(appdata);
521
522 int tb_row=0;
523 while(tb) {
524 static const char *tb_type = "track/details.aspx";
525
526 /* --------------------- icon/ref/name -------------------------*/
527 GtkWidget *icon = NULL;
528 if((strcasestr(tb->name, "coin") != 0) ||
529 (strcasestr(tb->name, "muenze") != 0) ||
530 (strcasestr(tb->name, "münze") != 0))
531 icon = icon_get_widget(ICON_TB, 1); /* coin icon */
532 else
533 icon = icon_get_widget(ICON_TB, 0); /* tb icon */
534
535 gtk_table_attach_defaults(GTK_TABLE(table), icon,
536 0, 1, tb_row+0, tb_row+1);
537
538 if(tb->ref) {
539 GtkWidget *ref = link_button_by_id(appdata, tb->ref, tb_type, tb->id);
540 gtk_table_attach_defaults(GTK_TABLE(table), ref,
541 1, 2, tb_row+0, tb_row+1);
542 }
543
544 if(tb->name)
545 gtk_table_attach_defaults(GTK_TABLE(table), GTK_LABEL_BIG(tb->name),
546 2, 3, tb_row+0, tb_row+1);
547
548 /* --------------------- seperator -------------------------*/
549 if(tb->next)
550 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(), 0, 3,
551 tb_row+1, tb_row+2);
552 tb_row+=2;
553 tb = tb->next;
554 }
555
556 gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
557
558 #ifndef USE_PANNABLE_AREA
559 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
560 vbox);
561 return scrolled_window;
562 #else
563 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
564 vbox);
565 return pannable_area;
566 #endif
567 }
568
569 #ifdef ENABLE_BROWSER_INTERFACE
570 static void on_gclink_clicked(GtkButton *button, gpointer data) {
571 cache_context_t *context = (cache_context_t*)data;
572 char *url = g_strdup_printf("http://www.geocaching.com/seek/log.aspx?wp=%s", context->cache->id);
573 browser_url(context->appdata, url);
574 g_free(url);
575 }
576 #endif
577
578 static GtkWidget *cache_logs(appdata_t *appdata, cache_context_t *context,
579 log_t *log, int is_html) {
580 #ifndef USE_PANNABLE_AREA
581 /* put this inside a scrolled view */
582 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
583 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
584 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
585 #else
586 GtkWidget *pannable_area = hildon_pannable_area_new();
587 #endif
588
589 #ifdef ENABLE_BROWSER_INTERFACE
590 gboolean gc_link = strncmp(context->cache->id, "GC", 2) == 0;
591 #else
592 #define gc_link (FALSE)
593 #endif
594
595 GtkWidget *vbox = gtk_vbox_new(FALSE, 6);
596
597 #ifdef ENABLE_BROWSER_INTERFACE
598 if(gc_link) {
599 GtkWidget *but =
600 gtk_button_new_with_label(_("Post a new log entry for this geocache"));
601 #if 0
602 gtk_button_set_image(GTK_BUTTON(but),
603 gtk_image_new_from_stock(GTK_STOCK_ADD, GTK_ICON_SIZE_BUTTON));
604 gtk_button_set_image_position(GTK_BUTTON(but), GTK_POS_LEFT);
605 #endif
606 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
607 hildon_gtk_widget_set_theme_size(but,
608 (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
609 #endif
610 gtk_signal_connect(GTK_OBJECT(but), "clicked",
611 GTK_SIGNAL_FUNC(on_gclink_clicked), context);
612
613 gtk_box_pack_start(GTK_BOX(vbox), but, FALSE, FALSE, 0);
614 }
615 #endif
616
617 int logs = gpx_number_of_logs(log);
618 GtkWidget *table = gtk_table_new(2*logs-1, 2,FALSE);
619 int log_cnt = 0;
620
621 gtk_table_set_col_spacing(GTK_TABLE(table), 0, 8);
622
623 /* add all logs to the vbox */
624 while(log) {
625 GtkWidget *ivbox = gtk_vbox_new(FALSE, 2);
626 GtkWidget *ihbox = gtk_hbox_new(FALSE, 2);
627
628 static const char *finder_type = "profile/";
629 GtkWidget *finder = link_button_by_id(appdata, log->finder->name,
630 finder_type, log->finder->id);
631
632 /* if the finder is a button make sure it's the right size and */
633 /* does not exceed the size limits */
634 if(GTK_WIDGET_TYPE(finder) == GTK_TYPE_BUTTON) {
635 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
636 hildon_gtk_widget_set_theme_size(finder,
637 (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
638 #endif
639
640 gtk_label_set_ellipsize(GTK_LABEL(gtk_bin_get_child(GTK_BIN(finder))),
641 PANGO_ELLIPSIZE_END);
642 } else
643 gtk_label_set_ellipsize(GTK_LABEL(finder), PANGO_ELLIPSIZE_END);
644
645 gtk_box_pack_start(GTK_BOX(ivbox), finder, FALSE, FALSE, 0);
646
647 gtk_box_pack_start_defaults(GTK_BOX(ihbox),
648 icon_get_widget(ICON_LOG, log->type));
649
650 char date_str[32];
651 if(log->day && log->month && log->year) {
652 GDate *date = g_date_new_dmy(log->day, log->month, log->year);
653 g_date_strftime(date_str, sizeof(date_str), "%x", date);
654 g_date_free(date);
655 } else
656 strcpy(date_str, "---");
657
658 gtk_box_pack_start_defaults(GTK_BOX(ihbox), gtk_label_new(date_str));
659
660 gtk_box_pack_start(GTK_BOX(ivbox), ihbox, FALSE, FALSE, 0);
661
662 gtk_table_attach(GTK_TABLE(table), ivbox, 0, 1,
663 2*log_cnt, 2*log_cnt+1, 0, GTK_EXPAND | GTK_FILL, 0, 0);
664
665 if(log->text) {
666 gtk_table_attach_defaults(GTK_TABLE(table),
667 html_view(appdata, log->text,
668 is_html?HTML_HTML:HTML_CUSTOM_MARKUP, FALSE, NULL, NULL),
669 1, 2, 2*log_cnt, 2*log_cnt+1);
670 }
671
672 if(log_cnt < logs-1) {
673 gtk_table_set_row_spacing(GTK_TABLE(table), 2*log_cnt, 8);
674
675 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(),
676 0, 2, 2*log_cnt+1, 2*log_cnt+2);
677
678 gtk_table_set_row_spacing(GTK_TABLE(table), 2*log_cnt+1, 8);
679 }
680
681 log = log->next;
682 log_cnt++;
683 }
684
685 gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
686
687 #ifndef USE_PANNABLE_AREA
688 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
689 vbox);
690 return scrolled_window;
691 #else
692 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
693 vbox);
694 return pannable_area;
695 #endif
696 }
697
698 #ifdef USE_MAEMO
699 /* this routine is called once a second as long as the "goto" tab is visible */
700 static gboolean screensaver_update(gpointer data) {
701 appdata_t *appdata = (appdata_t*)data;
702
703 if(appdata->goto_disable_screensaver)
704 if (osso_display_blanking_pause(appdata->osso_context) != OSSO_OK)
705 fprintf(stderr, "error with display blank\n");
706
707 return TRUE; // fire again
708 }
709 #endif
710
711 static void on_notebook_page_change(GtkNotebook *notebook,
712 GtkNotebookPage *page,
713 guint page_num,
714 gpointer user_data) {
715
716 cache_context_t *context = (cache_context_t*)user_data;
717 GtkWidget *w = gtk_notebook_get_nth_page(notebook, page_num);
718 const char *name = gtk_notebook_get_tab_label_text(notebook, w);
719
720 #ifdef USE_MAEMO
721 if(context->handler_id)
722 gtk_timeout_remove(context->handler_id);
723 #endif
724
725 /* this is a workaround, around some bug in the gtktextwidget or so ... */
726 /* i tried to get info on this and everybody agreed that this is a bug */
727 /* in gtk but noone had a fix ready. so i came up with this. */
728 /* seems to work ... */
729 if(strcasecmp(name, _("Logs")) == 0) {
730 gtk_widget_queue_resize(w);
731 } else if(strcasecmp(name, _("Goto")) == 0) {
732 #ifdef USE_MAEMO
733 context->handler_id = gtk_timeout_add(1000, screensaver_update,
734 context->appdata);
735 #endif
736
737 goto_coordinate_update(context);
738 }
739
740 if(strcasecmp(name, _("Main")) == 0) {
741 /* the notes page may have changed its "override" setting, thus the */
742 /* striked out coordinate may need update */
743 overview_coordinate_update(context);
744 }
745 }
746
747 static void on_notebook_destroy(GtkWidget *widget, gpointer user_data ) {
748 cache_context_t *context = (cache_context_t*)user_data;
749
750 printf("destroying notebook\n");
751
752 /* cancel a pending gcvote request */
753 if(context->gcvote_request) {
754 gcvote_request_free(context->gcvote_request);
755 context->gcvote_request = NULL;
756 }
757
758 notes_destroy_event(NULL, context);
759 goto_destroy_event(NULL, context);
760
761 #ifdef USE_MAEMO
762 if(context->handler_id)
763 gtk_timeout_remove(context->handler_id);
764 #endif
765
766 #ifdef USE_STACKABLE_WINDOW
767 if(context->notes_have_been_changed) {
768 printf("notes changed -> cachelist redraw\n");
769
770 /* now the cachelist is visible again. so redraw it since it may */
771 /* have changed */
772 cachelist_redraw(context->appdata);
773 }
774 #endif
775
776 printf("freeing cache context\n");
777 context->appdata->cache_context = NULL;
778 g_free(context);
779 }
780
781 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR >= 5)
782 #define CUSTOM_NOTEBOOK
783 #endif
784
785 static GtkWidget *notebook_new(void) {
786 #ifdef CUSTOM_NOTEBOOK
787 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
788
789 GtkWidget *notebook = gtk_notebook_new();
790
791 /* prevents user from accidentially touching the breadcrumb trail */
792 /* (looks ugly on fremantle as it isn't themed) */
793 // gtk_notebook_set_tab_pos(GTK_NOTEBOOK(notebook), GTK_POS_BOTTOM);
794
795 /* solution for fremantle: we use a row of ordinary buttons instead */
796 /* of regular tabs */
797
798 /* hide the regular tabs */
799 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(notebook), FALSE);
800
801 gtk_box_pack_start_defaults(GTK_BOX(vbox), notebook);
802
803 /* store a reference to the notebook in the vbox */
804 g_object_set_data(G_OBJECT(vbox), "notebook", (gpointer)notebook);
805
806 /* create a hbox for the buttons */
807 GtkWidget *hbox = gtk_hbox_new(TRUE, 0);
808 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
809 g_object_set_data(G_OBJECT(vbox), "hbox", (gpointer)hbox);
810
811 return vbox;
812 #else
813 return gtk_notebook_new();
814 #endif
815 }
816
817 #ifdef CUSTOM_NOTEBOOK
818 static void on_notebook_button_clicked(GtkWidget *button, gpointer data) {
819 GtkNotebook *nb =
820 GTK_NOTEBOOK(g_object_get_data(G_OBJECT(data), "notebook"));
821
822 gint page = (gint)g_object_get_data(G_OBJECT(button), "page");
823 gtk_notebook_set_current_page(nb, page);
824 }
825 #endif
826
827 static void notebook_append_page(GtkWidget *notebook,
828 GtkWidget *page, char *label) {
829 #ifdef CUSTOM_NOTEBOOK
830 GtkNotebook *nb =
831 GTK_NOTEBOOK(g_object_get_data(G_OBJECT(notebook), "notebook"));
832
833 gint page_num = gtk_notebook_append_page(nb, page, gtk_label_new(label));
834 GtkWidget *button = NULL;
835
836 /* select button for page 0 by default */
837 if(!page_num) {
838 button = gtk_radio_button_new_with_label(NULL, label);
839 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
840 g_object_set_data(G_OBJECT(notebook), "group_master", (gpointer)button);
841 } else {
842 GtkWidget *master = g_object_get_data(G_OBJECT(notebook), "group_master");
843 button = gtk_radio_button_new_with_label_from_widget(
844 GTK_RADIO_BUTTON(master), label);
845 }
846
847 gtk_toggle_button_set_mode(GTK_TOGGLE_BUTTON(button), FALSE);
848 g_object_set_data(G_OBJECT(button), "page", (gpointer)page_num);
849
850 gtk_signal_connect(GTK_OBJECT(button), "clicked",
851 GTK_SIGNAL_FUNC(on_notebook_button_clicked), notebook);
852
853 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
854 hildon_gtk_widget_set_theme_size(button,
855 (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
856 #endif
857
858 gtk_box_pack_start_defaults(
859 GTK_BOX(g_object_get_data(G_OBJECT(notebook), "hbox")),
860 button);
861
862 #else
863 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), page, gtk_label_new(label));
864 #endif
865 }
866
867 static GObject *notebook_object(GtkWidget *notebook) {
868 #ifdef CUSTOM_NOTEBOOK
869 return G_OBJECT(g_object_get_data(G_OBJECT(notebook), "notebook"));
870 #else
871 return G_OBJECT(notebook);
872 #endif
873 }
874
875 GtkWidget *cache_view(appdata_t *appdata, cache_t *cache) {
876 GtkWidget *notebook;
877
878 cache_context_t *cache_context = g_new0(cache_context_t, 1);
879 appdata->cache_context = cache_context;
880 cache_context->appdata = appdata;
881 cache_context->cache = cache;
882
883 #ifdef USE_MAEMO
884 #define TAB_DESC _("Desc.")
885 #define TAB_WPTS _("Wpts")
886 #else
887 #define TAB_DESC _("Description")
888 #define TAB_WPTS _("Waypoints")
889 #endif
890
891 notebook = notebook_new();
892
893 notebook_append_page(notebook,
894 cache_overview(cache_context), _("Main"));
895
896 if(cache->long_description)
897 notebook_append_page(notebook,
898 cache_description(appdata, cache), TAB_DESC);
899
900 if(cache->hint)
901 notebook_append_page(notebook,
902 cache_hint(appdata, cache), _("Hint"));
903
904 if(cache->log)
905 notebook_append_page(notebook,
906 cache_logs(appdata, cache_context, cache->log, cache->logs_are_html),
907 _("Logs"));
908
909 if(cache->wpt)
910 notebook_append_page(notebook,
911 cache_wpts(appdata, cache->wpt), TAB_WPTS);
912
913 if(cache->tb)
914 notebook_append_page(notebook,
915 cache_tbs(appdata, cache->tb), _("TBs"));
916
917 /* the demo caches don't have coordinates, so avoid */
918 /* having to deal with them */
919 if(!isnan(cache->pos.lat) && !isnan(cache->pos.lon)) {
920 notebook_append_page(notebook,
921 cache_notes(cache_context), _("Notes"));
922
923 notebook_append_page(notebook,
924 goto_cache(cache_context), _("Goto"));
925 }
926
927 g_signal_connect(notebook_object(notebook), "switch-page",
928 G_CALLBACK(on_notebook_page_change), cache_context);
929
930 g_signal_connect(notebook_object(notebook), "destroy",
931 G_CALLBACK(on_notebook_destroy), cache_context);
932
933 return notebook;
934 }
935
936 #ifndef USE_MAEMO
937 void cache_dialog(appdata_t *appdata, cache_t *cache) {
938 GtkWidget *dialog = gtk_dialog_new_with_buttons(cache->name,
939 GTK_WINDOW(appdata->window),
940 GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_MODAL |
941 GTK_DIALOG_DESTROY_WITH_PARENT,
942 GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
943 NULL);
944
945 gtk_window_set_default_size(GTK_WINDOW(dialog), DIALOG_WIDTH, DIALOG_HEIGHT);
946
947 /* create cache visualization widget */
948 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox),
949 cache_view(appdata, cache));
950
951 gtk_widget_show_all(dialog);
952 gtk_dialog_run(GTK_DIALOG(dialog));
953 gtk_widget_destroy(dialog);
954 }
955
956 #else
957 #ifdef USE_STACKABLE_WINDOW
958 static void on_cache_destroy (GtkWidget *widget, appdata_t *appdata) {
959 appdata->cur_cache = NULL;
960
961 HildonWindowStack *stack = hildon_window_stack_get_default();
962 appdata->window = HILDON_WINDOW(hildon_window_stack_peek(stack));
963
964 /* restore cur_view */
965 appdata->cur_view = g_object_get_data(G_OBJECT(widget), "cur_view");
966 }
967
968 void cache_dialog(appdata_t *appdata, cache_t *cache) {
969 GtkWidget *window = hildon_stackable_window_new();
970 appdata->window = HILDON_WINDOW(window);
971
972 /* store last "cur_view" in window */
973 g_object_set_data(G_OBJECT(window), "cur_view", appdata->cur_view);
974
975 appdata->cur_cache = cache;
976 gtk_window_set_title(GTK_WINDOW(window), cache->name);
977
978 /* create cache visualization widget */
979 appdata->cur_view = cache_view(appdata, cache);
980 gtk_container_add(GTK_CONTAINER(window), appdata->cur_view);
981
982 hildon_window_set_app_menu(HILDON_WINDOW(window),
983 menu_create(appdata, MENU_CACHE));
984
985 g_signal_connect(G_OBJECT(window), "destroy",
986 G_CALLBACK(on_cache_destroy), appdata);
987
988 gtk_widget_show_all(window);
989 }
990 #endif // USE_STACKABLE_WINDOW
991
992 #endif // USE_MAEMO