Contents of /trunk/src/cache.c

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Revision 303 - (show annotations)
Tue Sep 14 09:28:57 2010 UTC (13 years, 7 months ago) by harbaum
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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 #if MAEMO_VERSION_MAJOR == 5
25 #include <gdk/gdkx.h>
26 #include <X11/Xatom.h>
27 #endif
28
29 static GtkWidget *cache_description(appdata_t *appdata, cache_t *cache) {
30 return html_view(appdata, cache->long_description,
31 cache->long_is_html?HTML_HTML:HTML_PLAIN_TEXT, TRUE, cache, NULL);
32 }
33
34 #ifndef USE_MAEMO // maemos touchscreen doesn't support tooltips
35 static const char *cache_type_tip[] = {
36 "Traditional Cache", "Multicache", "Mystery/Unknown Cache",
37 "Virtual Cache", "Webcam Cache", "Event Cache",
38 "Letterbox Hybrid", "Earthcache", "Wherigo Cache",
39 "Mega-Event Cache", "Cache-In-Trash-Out Cache"
40 };
41
42 static const char *cache_size_tip[] = {
43 "Regular Container", "Small Container", "Micro",
44 "Other Container", "Container not chosen", "Large Container",
45 "Virtual Container"
46 };
47 #endif
48
49 static const char *cache_size_name[] = {
50 "Regular", "Small", "Micro", "Other", "Not chosen", "Large", "Virtual"
51 };
52
53 void bearing_fill_hbox(GtkWidget *hbox,
54 appdata_t *appdata, pos_t refpos, pos_t pos) {
55 char str[32];
56
57 if(!isnan(pos.lat) && !isnan(pos.lon)) {
58 gtk_box_pack_start(GTK_BOX(hbox), gtk_image_new_from_pixbuf(
59 icon_bearing(refpos, pos)),TRUE,FALSE,0);
60
61 if(!isnan(refpos.lat) && !isnan(refpos.lon)) {
62 snprintf(str, sizeof(str), _("%.1f°"),
63 gpx_pos_get_bearing(refpos, pos));
64 gtk_box_pack_start_defaults(GTK_BOX(hbox), GTK_LABEL_SMALL(str));
65 gpx_pos_get_distance_str(str, sizeof(str),
66 refpos, pos, appdata->imperial);
67 gtk_box_pack_start_defaults(GTK_BOX(hbox), GTK_LABEL_SMALL(" "));
68 gtk_box_pack_start(GTK_BOX(hbox),
69 gtk_label_attrib(str, SIZE_SMALL, STRIKETHROUGH_NONE),TRUE,FALSE,0);
70 } else
71 gtk_box_pack_start(GTK_BOX(hbox),
72 gtk_label_attrib(_("(no position)"),
73 SIZE_SMALL, STRIKETHROUGH_NONE),TRUE,FALSE,0);
74 } else
75 gtk_box_pack_start(GTK_BOX(hbox),
76 gtk_label_attrib(_("(invalid position in notes)"),
77 SIZE_SMALL, STRIKETHROUGH_NONE),TRUE,FALSE,0);
78 }
79
80 /* this function sets everything related to the coordinate. used to */
81 /* cope with the user setting a new "note coordinate" */
82 void overview_coordinate_update(cache_context_t *context) {
83 if(!context->notes.modified)
84 return;
85
86 /* update position labels */
87 int strike = notes_get_override(context)?STRIKETHROUGH:STRIKETHROUGH_NONE;
88 lat_label_attrib_set(context->pos_lat_label,
89 context->cache->pos.lat, SIZE_BIG, strike);
90 lon_label_attrib_set(context->pos_lon_label,
91 context->cache->pos.lon, SIZE_BIG, strike);
92
93 /* remove enire hbox and build a new one */
94 gtk_container_foreach(GTK_CONTAINER(context->bearing_hbox),
95 (GtkCallback)gtk_widget_destroy, NULL);
96
97 /* update distance/etc */
98 if(!isnan(context->cache->pos.lat) &&
99 !isnan(context->cache->pos.lon))
100 bearing_fill_hbox(context->bearing_hbox, context->appdata,
101 *get_pos(context->appdata), notes_get_pos(context));
102
103 gtk_widget_show_all(context->bearing_hbox);
104 }
105
106 static void gcvote_set(cache_context_t *context, vote_t *vote) {
107 if(!vote) return;
108
109 if(context->quality) {
110 gtk_widget_destroy(context->quality);
111 context->quality = NULL;
112 }
113
114 if(context->votes) {
115 gtk_widget_destroy(context->votes);
116 context->votes = NULL;
117 }
118
119 /* update/draw the voting */
120 #ifndef USE_MAEMO
121 GtkTooltips *tips = gtk_tooltips_new();
122 #endif
123
124 char *votes_str = g_strdup_printf(_("Quality (%d %s):"), vote->votes,
125 (vote->votes == 1)?_("vote"):_("votes"));
126 context->votes = GTK_LABEL_SMALL(votes_str);
127 gtk_box_pack_start(GTK_BOX(context->votebox),
128 context->votes, FALSE, FALSE, 0);
129 g_free(votes_str);
130 context->quality = icon_get_widget(ICON_STARS, (int)(vote->quality*2-2));
131 gtk_box_pack_start(GTK_BOX(context->votebox), context->quality,
132 FALSE, FALSE, 0);
133
134 #ifndef USE_MAEMO
135 char *str = g_strdup_printf(_("Quality: %d"), vote->quality);
136 gtk_tooltips_set_tip(tips, context->votebox, str, NULL);
137 g_free(str);
138 #endif
139
140 gtk_widget_show_all(context->votebox);
141
142 g_free(vote);
143 }
144
145 static void gcvote_callback(vote_t *vote, gpointer data) {
146 cache_context_t *context = (cache_context_t*)data;
147
148 /* no vote returned: request failed, just cleanup */
149 if(!vote) {
150 printf("gcvote: callback for failed request\n");
151
152 gcvote_request_free(context->gcvote_request);
153 context->gcvote_request = NULL;
154 return;
155 }
156
157 printf("gcvote: callback is being called with a %d/%d\n",
158 vote->quality, vote->votes);
159
160 gcvote_set(context, vote);
161
162 gcvote_save(context->appdata, context->cache, &context->gcvote_request->mem);
163
164 gcvote_request_free(context->gcvote_request);
165 context->gcvote_request = NULL;
166 }
167
168 static void pack_vcentered(GtkWidget *vbox, GtkWidget *child) {
169 GtkWidget *align = gtk_alignment_new(0.5, 0.5, 0.0, 0.0);
170 gtk_container_add(GTK_CONTAINER(align), child);
171 gtk_box_pack_start_defaults(GTK_BOX(vbox), align);
172 }
173
174 #ifdef FREMANTLE
175 #define ICON_SIZE ICON_CACHE_TYPE_2X
176 #else
177 #define ICON_SIZE ICON_CACHE_TYPE_1_5X
178 #endif
179
180 static GtkWidget *cache_overview(cache_context_t *context) {
181 GtkWidget *vbox, *ivbox;
182 GtkWidget *colbox, *tip;
183 char str[64];
184 #ifndef USE_MAEMO
185 GtkTooltips *tips = gtk_tooltips_new();
186 #endif
187 appdata_t *appdata = context->appdata;
188 cache_t *cache = context->cache;
189
190 vbox = gtk_vbox_new(FALSE, 4);
191
192 /* hbox containing the four columns of cache details */
193 GtkWidget *pbox = portrait_box_new(FALSE, 0);
194
195 GtkWidget *ihbox = gtk_hbox_new(FALSE, 0);
196
197 /* vbox containing leftmost column (icon and container) */
198 colbox = gtk_vbox_new(FALSE, 0);
199
200 if(cache->type != CACHE_TYPE_UNKNOWN) {
201 gtk_box_pack_start_defaults(GTK_BOX(colbox),
202 tip = icon_get_widget(ICON_SIZE, cache->type));
203
204 #ifndef USE_MAEMO
205 gtk_tooltips_set_tip(tips, tip, _(cache_type_tip[cache->type]), NULL);
206 #endif
207 }
208
209 /* ------------ box containing container info ------------ */
210 if(cache->container != CACHE_CONT_UNKNOWN) {
211 ivbox = gtk_vbox_new(FALSE, 0);
212 sprintf(str, _("Size: %s"), _(cache_size_name[cache->container]));
213 gtk_box_pack_start(GTK_BOX(ivbox), GTK_LABEL_SMALL(str),
214 FALSE, FALSE, 0);
215 gtk_box_pack_start(GTK_BOX(ivbox),
216 icon_get_widget(ICON_CACHE_SIZE, cache->container),
217 FALSE, FALSE, 0);
218
219 pack_vcentered(colbox, ivbox);
220 #ifndef USE_MAEMO
221 gtk_tooltips_set_tip(tips, ivbox, _(cache_size_tip[cache->container]), NULL);
222 #endif
223 }
224
225 gtk_box_pack_start_defaults(GTK_BOX(ihbox), colbox);
226 colbox = gtk_vbox_new(FALSE, 0);
227
228 /* ----------------------- id ---------------------------- */
229 if(cache->id) {
230 int strike = cache->archived?STRIKETHROUGH_RED:
231 (!cache->available?STRIKETHROUGH:STRIKETHROUGH_NONE);
232 GtkWidget *lbl = link_button_attrib(context->appdata,
233 cache->id, context->cache->url,
234 SIZE_BIG, strike);
235 pack_vcentered(colbox, lbl);
236 }
237
238 /* --------------- box containing owner info ------------- */
239 if(cache->owner) {
240 gtk_box_pack_start_defaults(GTK_BOX(colbox), GTK_LABEL_SMALL(_("by")));
241
242 static const char *owner_type = "profile/";
243 pack_vcentered(colbox,
244 link_button_by_id(appdata, cache->owner->name,
245 owner_type, cache->owner->id));
246 }
247
248 gtk_box_pack_start_defaults(GTK_BOX(ihbox), colbox);
249
250 /* pack left two columns into portrait box */
251 gtk_box_pack_start_defaults(GTK_BOX(pbox), ihbox);
252 ihbox = gtk_hbox_new(FALSE, 0);
253
254 /* ----------- vbox containing all ratings ---------- */
255 colbox = gtk_vbox_new(FALSE, 0);
256
257 /* ----------- box containing difficulty rating ---------- */
258 if(cache->difficulty != 0) {
259 ivbox = gtk_vbox_new(FALSE, 0);
260 gtk_box_pack_start(GTK_BOX(ivbox),
261 GTK_LABEL_SMALL(_("Difficulty:")),
262 FALSE, FALSE, 0);
263 gtk_box_pack_start(GTK_BOX(ivbox),
264 icon_get_widget(ICON_STARS, (int)(cache->difficulty*2-2)),
265 FALSE, FALSE, 0);
266
267 pack_vcentered(colbox, ivbox);
268 #ifndef USE_MAEMO
269 sprintf(str, _("Difficulty: %.1f"), cache->difficulty);
270 gtk_tooltips_set_tip(tips, ivbox, str, NULL);
271 #endif
272 }
273
274 /* ------------ box containing terrain rating ------------ */
275 if(cache->terrain != 0) {
276 ivbox = gtk_vbox_new(FALSE, 0);
277 gtk_box_pack_start(GTK_BOX(ivbox), GTK_LABEL_SMALL(_("Terrain:")),
278 FALSE, FALSE, 0);
279 gtk_box_pack_start(GTK_BOX(ivbox),
280 icon_get_widget(ICON_STARS, (int)(cache->terrain*2-2)),
281 FALSE, FALSE, 0);
282 pack_vcentered(colbox, ivbox);
283 #ifndef USE_MAEMO
284 sprintf(str, _("Terrain: %.1f"), cache->terrain);
285 gtk_tooltips_set_tip(tips, ivbox, str, NULL);
286 #endif
287 }
288
289 /* --------------------- GCVote ------------------------ */
290 if(!appdata->disable_gcvote) {
291 vote_t *vote = gcvote_restore(appdata, cache);
292
293 context->gcvote_request =
294 gcvote_request(appdata, gcvote_callback, cache->url, context);
295
296 context->votebox = gtk_vbox_new(FALSE, 0);
297 pack_vcentered(colbox, context->votebox);
298
299 /* fill with vote if present on disk (will also free vote) */
300 if(vote)
301 gcvote_set(context, vote);
302 }
303
304 gtk_box_pack_start_defaults(GTK_BOX(ihbox), colbox);
305
306 /* ----------------------------------------------------- */
307
308
309 /* ----------------- the two coordinates ----------------- */
310 /* ----------------- and the heading/distance ------------ */
311 colbox = gtk_vbox_new(FALSE, 0);
312
313 pos_t *refpos = get_pos(appdata);
314
315 ivbox = gtk_vbox_new(FALSE, 0);
316 int strike = (cache->notes && cache->notes->override)?
317 STRIKETHROUGH:STRIKETHROUGH_NONE;
318
319 /* the original coordinate is being displayed */
320 gtk_box_pack_start(GTK_BOX(ivbox),
321 context->pos_lat_label = pos_lat(cache->pos.lat, SIZE_BIG, strike), FALSE, FALSE, 0);
322 gtk_box_pack_start(GTK_BOX(ivbox),
323 context->pos_lon_label = pos_lon(cache->pos.lon, SIZE_BIG, strike), FALSE, FALSE, 0);
324
325 pack_vcentered(colbox, ivbox);
326
327 /* but calculations may be done with respect to the overriden one */
328 if(!isnan(cache->pos.lat) && !isnan(cache->pos.lon)) {
329 context->bearing_hbox = gtk_hbox_new(FALSE, 0);
330 bearing_fill_hbox(context->bearing_hbox, appdata, *refpos,
331 gpx_cache_pos(cache));
332 pack_vcentered(colbox, context->bearing_hbox);
333 }
334
335 gtk_box_pack_start_defaults(GTK_BOX(ihbox), colbox);
336 gtk_box_pack_start_defaults(GTK_BOX(pbox), ihbox);
337
338 /* ----------------------------------------------------- */
339
340 gtk_box_pack_start(GTK_BOX(vbox), pbox, FALSE, FALSE, 0);
341 gtk_box_pack_start(GTK_BOX(vbox), gtk_hseparator_new(), FALSE, FALSE, 0);
342
343 /* ----------------------------------------------------- */
344
345 if(cache->attribute) {
346 GtkWidget *thbox = gtk_hbox_new(FALSE, 0);
347 ihbox = gtk_hbox_new(FALSE, 0);
348
349 attribute_t *att = cache->attribute;
350 while(att) {
351 if(att->inc)
352 tip = icon_get_widget(ICON_ATT, att->id+1);
353 else
354 tip = icon_get_widget_ovl(ICON_ATT, att->id+1, 0);
355
356 gtk_box_pack_start(GTK_BOX(ihbox), tip, FALSE, FALSE, 4);
357
358 #ifndef USE_MAEMO
359 gtk_tooltips_set_tip(tips, tip, _(att->name), NULL);
360 #endif
361
362 att = att->next;
363 }
364
365 gtk_box_pack_start(GTK_BOX(thbox), ihbox, TRUE, FALSE, 0);
366 gtk_box_pack_start(GTK_BOX(vbox), thbox, FALSE, FALSE, 0);
367 gtk_box_pack_start(GTK_BOX(vbox), gtk_hseparator_new(), FALSE, FALSE, 0);
368 }
369
370 /* ----------------------------------------------------- */
371
372 if(cache->short_description)
373 gtk_box_pack_start_defaults(GTK_BOX(vbox),
374 html_view(appdata, cache->short_description,
375 cache->short_is_html?HTML_HTML:HTML_PLAIN_TEXT, TRUE, cache, NULL));
376
377 return vbox;
378 }
379
380 /* slow but short, we don't need performance here ... */
381 static void rot13(char *t) {
382 int braces = 0;
383
384 while(*t) {
385 if(!braces) {
386 if(*t == '[')
387 braces++;
388 else if(((*t >= 'a') && (*t < 'n')) ||
389 ((*t >= 'A') && (*t < 'N'))) *t += 13;
390 else if(((*t >= 'n') && (*t <= 'z')) ||
391 ((*t >= 'N') && (*t <= 'Z'))) *t -= 13;
392 } else {
393 if(braces > 0 && *t == ']')
394 braces--;
395 }
396
397 t++;
398 }
399 }
400
401 static void on_decrypt(GtkWidget *widget, gpointer data) {
402 /* data is a link to the textview */
403 g_assert(GTK_IS_TEXT_VIEW(data));
404
405 GtkTextIter start, end;
406 GtkTextBuffer *buffer = gtk_text_view_get_buffer((GtkTextView*)data);
407
408 gtk_text_buffer_get_start_iter(buffer, &start);
409 gtk_text_buffer_get_end_iter(buffer, &end);
410 char *text = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
411
412 rot13(text);
413 gtk_text_buffer_set_text(buffer, text, -1);
414
415 free(text);
416 }
417
418 static GtkWidget *cache_hint(appdata_t *appdata, cache_t *cache) {
419 /* encrypting/decrypting html is nothing we want to do */
420 if(cache->hint_is_html)
421 return html_view(appdata, cache->hint, HTML_HTML, TRUE, NULL, NULL);
422
423 /* we can now be sure that we are talking about pain text */
424 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
425
426 char *hint = strdup(cache->hint);
427 rot13(hint);
428 GtkWidget *view =
429 html_view(appdata, hint, HTML_PLAIN_TEXT, TRUE, NULL, NULL);
430 gtk_box_pack_start_defaults(GTK_BOX(vbox), view);
431 free(hint);
432
433 GtkWidget *button = gtk_button_new_with_label(_("Encrypt/Decrypt"));
434 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
435 hildon_gtk_widget_set_theme_size(button,
436 (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
437 #endif
438 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
439 gtk_signal_connect(GTK_OBJECT(button), "clicked",
440 GTK_SIGNAL_FUNC(on_decrypt), gtk_bin_get_child(GTK_BIN(view)));
441
442 return vbox;
443 }
444
445 static GtkWidget *cache_wpts(appdata_t *appdata, wpt_t *wpt) {
446 pos_t *refpos = NULL;
447
448 #ifndef USE_PANNABLE_AREA
449 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
450 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
451 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
452 #else
453 GtkWidget *pannable_area = hildon_pannable_area_new();
454 #endif
455
456 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
457
458 /* four rows per waypoint */
459 GtkWidget *table = gtk_table_new(4*gpx_number_of_waypoints(wpt)-1,4, FALSE);
460
461 refpos = get_pos(appdata);
462
463 int wpt_row=0;
464 while(wpt) {
465 GtkWidget *ihbox, *tip;
466 char str[32];
467
468 /* ----------------------- icon/id ---------------------------- */
469 ihbox = gtk_hbox_new(FALSE, 0);
470
471 if(wpt->sym != WPT_SYM_UNKNOWN) {
472 gtk_box_pack_start(GTK_BOX(ihbox),
473 tip = icon_get_widget(ICON_WPT, wpt->sym), 1,0,0);
474 }
475
476 if(wpt->id)
477 gtk_box_pack_start(GTK_BOX(ihbox), GTK_LABEL_BIG(wpt->id), 1,0,0);
478
479 gtk_table_attach_defaults(GTK_TABLE(table), ihbox, 0,1,wpt_row, wpt_row+1);
480
481 /* ----------------- the two coordinates ----------------- */
482 /* ----------------- and the heading/distance ------------ */
483 gtk_table_attach_defaults(GTK_TABLE(table),
484 pos_lat(wpt->pos.lat, SIZE_BIG, STRIKETHROUGH_NONE),
485 1,2, wpt_row, wpt_row+1);
486 gtk_table_attach_defaults(GTK_TABLE(table),
487 pos_lon(wpt->pos.lon, SIZE_BIG, STRIKETHROUGH_NONE),
488 2,3, wpt_row, wpt_row+1);
489
490 if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) {
491 ihbox = gtk_hbox_new(FALSE, 0);
492 gtk_box_pack_start(GTK_BOX(ihbox), gtk_image_new_from_pixbuf(
493 icon_bearing(*refpos, wpt->pos)),1,0,0);
494 snprintf(str, sizeof(str), _("%.1f°"),
495 gpx_pos_get_bearing(*refpos, wpt->pos));
496 gtk_box_pack_start_defaults(GTK_BOX(ihbox), GTK_LABEL_SMALL(str));
497
498 gpx_pos_get_distance_str(str, sizeof(str),
499 *refpos, wpt->pos, appdata->imperial);
500 gtk_box_pack_start(GTK_BOX(ihbox), GTK_LABEL_SMALL(str),1,0,0);
501
502 gtk_table_attach_defaults(GTK_TABLE(table), ihbox, 3,4,
503 wpt_row+0, wpt_row+1);
504 }
505
506 /* ------------------ description ------------------------- */
507 if(wpt->desc)
508 gtk_table_attach_defaults(GTK_TABLE(table),
509 simple_text_widget(wpt->desc), 0,4,
510 wpt_row+1, wpt_row+2);
511
512 /* ------------------ comment ------------------------- */
513 if(wpt->cmt)
514 gtk_table_attach_defaults(GTK_TABLE(table),
515 simple_text_widget(wpt->cmt), 0,4,
516 wpt_row+2, wpt_row+3);
517
518 /* --------------------- seperator -------------------------*/
519 if(wpt->next) {
520 gtk_table_set_row_spacing(GTK_TABLE(table), wpt_row+2, 8);
521 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(), 0,4,
522 wpt_row+3, wpt_row+4);
523 gtk_table_set_row_spacing(GTK_TABLE(table), wpt_row+3, 8);
524 }
525
526 wpt_row+=4;
527 wpt = wpt->next;
528 }
529
530 gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
531
532 #ifndef USE_PANNABLE_AREA
533 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
534 vbox);
535 return scrolled_window;
536 #else
537 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
538 vbox);
539 return pannable_area;
540 #endif
541 }
542
543 static GtkWidget *cache_tbs(appdata_t *appdata, tb_t *tb) {
544 pos_t *refpos = NULL;
545
546 #ifndef USE_PANNABLE_AREA
547 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
548 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
549 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
550 #else
551 GtkWidget *pannable_area = hildon_pannable_area_new();
552 #endif
553
554 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
555
556 /* four rows per waypoint */
557 GtkWidget *table = gtk_table_new(2*gpx_number_of_tbs(tb)-1,3, FALSE);
558
559 refpos = get_pos(appdata);
560
561 int tb_row=0;
562 while(tb) {
563 static const char *tb_type = "track/details.aspx";
564
565 /* --------------------- icon/ref/name -------------------------*/
566 GtkWidget *icon = NULL;
567 if((strcasestr(tb->name, "coin") != 0) ||
568 (strcasestr(tb->name, "muenze") != 0) ||
569 (strcasestr(tb->name, "münze") != 0))
570 icon = icon_get_widget(ICON_TB, 1); /* coin icon */
571 else
572 icon = icon_get_widget(ICON_TB, 0); /* tb icon */
573
574 gtk_table_attach_defaults(GTK_TABLE(table), icon,
575 0, 1, tb_row+0, tb_row+1);
576
577 if(tb->ref) {
578 GtkWidget *ref = link_button_by_id(appdata, tb->ref, tb_type, tb->id);
579 gtk_table_attach_defaults(GTK_TABLE(table), ref,
580 1, 2, tb_row+0, tb_row+1);
581 }
582
583 if(tb->name)
584 gtk_table_attach_defaults(GTK_TABLE(table), GTK_LABEL_BIG(tb->name),
585 2, 3, tb_row+0, tb_row+1);
586
587 /* --------------------- seperator -------------------------*/
588 if(tb->next)
589 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(), 0, 3,
590 tb_row+1, tb_row+2);
591 tb_row+=2;
592 tb = tb->next;
593 }
594
595 gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
596
597 #ifndef USE_PANNABLE_AREA
598 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
599 vbox);
600 return scrolled_window;
601 #else
602 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
603 vbox);
604 return pannable_area;
605 #endif
606 }
607
608 #ifdef ENABLE_BROWSER_INTERFACE
609 static void on_gclink_clicked(GtkButton *button, gpointer data) {
610 cache_context_t *context = (cache_context_t*)data;
611 char *url = g_strdup_printf("http://www.geocaching.com/seek/log.aspx?wp=%s", context->cache->id);
612 browser_url(context->appdata, url);
613 g_free(url);
614
615 notes_logged(context);
616 }
617 #endif
618
619 static GtkWidget *cache_logs(appdata_t *appdata, cache_context_t *context,
620 log_t *log, int is_html) {
621 #ifndef USE_PANNABLE_AREA
622 /* put this inside a scrolled view */
623 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
624 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
625 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
626 #else
627 GtkWidget *pannable_area = hildon_pannable_area_new();
628 #endif
629
630 #ifdef ENABLE_BROWSER_INTERFACE
631 gboolean gc_link = strncmp(context->cache->id, "GC", 2) == 0;
632 #else
633 #define gc_link (FALSE)
634 #endif
635
636 GtkWidget *vbox = gtk_vbox_new(FALSE, 6);
637
638 #ifdef ENABLE_BROWSER_INTERFACE
639 if(gc_link) {
640 GtkWidget *but =
641 gtk_button_new_with_label(_("Post a new log entry for this geocache"));
642 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
643 hildon_gtk_widget_set_theme_size(but,
644 (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
645 #endif
646 gtk_signal_connect(GTK_OBJECT(but), "clicked",
647 GTK_SIGNAL_FUNC(on_gclink_clicked), context);
648
649 gtk_box_pack_start(GTK_BOX(vbox), but, FALSE, FALSE, 0);
650 }
651 #endif
652
653 int logs = gpx_number_of_logs(log);
654 GtkWidget *table = gtk_table_new(2*logs-1, 2,FALSE);
655 int log_cnt = 0;
656
657 gtk_table_set_col_spacing(GTK_TABLE(table), 0, 8);
658
659 /* add all logs to the vbox */
660 while(log) {
661 GtkWidget *ivbox = gtk_vbox_new(FALSE, 2);
662 GtkWidget *ihbox = gtk_hbox_new(FALSE, 2);
663
664 static const char *finder_type = "profile/";
665 GtkWidget *finder = link_button_by_id(appdata, log->finder->name,
666 finder_type, log->finder->id);
667
668 /* if the finder is a button make sure it's the right size and */
669 /* does not exceed the size limits */
670 if(GTK_WIDGET_TYPE(finder) == GTK_TYPE_BUTTON) {
671 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
672 hildon_gtk_widget_set_theme_size(finder,
673 (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
674 #endif
675
676 gtk_label_set_ellipsize(GTK_LABEL(gtk_bin_get_child(GTK_BIN(finder))),
677 PANGO_ELLIPSIZE_END);
678 } else
679 gtk_label_set_ellipsize(GTK_LABEL(finder), PANGO_ELLIPSIZE_END);
680
681 gtk_box_pack_start(GTK_BOX(ivbox), finder, FALSE, FALSE, 0);
682
683 gtk_box_pack_start_defaults(GTK_BOX(ihbox),
684 icon_get_widget(ICON_LOG, log->type));
685
686 char date_str[32];
687 if(log->day && log->month && log->year) {
688 GDate *date = g_date_new_dmy(log->day, log->month, log->year);
689 g_date_strftime(date_str, sizeof(date_str), "%x", date);
690 g_date_free(date);
691 } else
692 strcpy(date_str, "---");
693
694 gtk_box_pack_start_defaults(GTK_BOX(ihbox), gtk_label_new(date_str));
695
696 gtk_box_pack_start(GTK_BOX(ivbox), ihbox, FALSE, FALSE, 0);
697
698 gtk_table_attach(GTK_TABLE(table), ivbox, 0, 1,
699 2*log_cnt, 2*log_cnt+1, 0, GTK_EXPAND | GTK_FILL, 0, 0);
700
701 if(log->text) {
702 gtk_table_attach_defaults(GTK_TABLE(table),
703 html_view(appdata, log->text,
704 is_html?HTML_HTML:HTML_CUSTOM_MARKUP, FALSE, NULL, NULL),
705 1, 2, 2*log_cnt, 2*log_cnt+1);
706 }
707
708 if(log_cnt < logs-1) {
709 gtk_table_set_row_spacing(GTK_TABLE(table), 2*log_cnt, 8);
710
711 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(),
712 0, 2, 2*log_cnt+1, 2*log_cnt+2);
713
714 gtk_table_set_row_spacing(GTK_TABLE(table), 2*log_cnt+1, 8);
715 }
716
717 log = log->next;
718 log_cnt++;
719 }
720
721 gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
722
723 #ifndef USE_PANNABLE_AREA
724 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
725 vbox);
726 return scrolled_window;
727 #else
728 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
729 vbox);
730 return pannable_area;
731 #endif
732 }
733
734 #ifdef USE_MAEMO
735 /* this routine is called once a second as long as the "goto" tab is visible */
736 static gboolean screensaver_update(gpointer data) {
737 appdata_t *appdata = (appdata_t*)data;
738
739 if(appdata->goto_disable_screensaver)
740 if (osso_display_blanking_pause(appdata->osso_context) != OSSO_OK)
741 fprintf(stderr, "error with display blank\n");
742
743 return TRUE; // fire again
744 }
745 #endif
746
747 static void on_notebook_page_change(GtkNotebook *notebook,
748 GtkNotebookPage *page,
749 guint page_num,
750 gpointer user_data) {
751
752 cache_context_t *context = (cache_context_t*)user_data;
753 GtkWidget *w = gtk_notebook_get_nth_page(notebook, page_num);
754 const char *name = gtk_notebook_get_tab_label_text(notebook, w);
755
756 #ifdef USE_MAEMO
757 if(context->handler_id)
758 gtk_timeout_remove(context->handler_id);
759 #endif
760
761 /* this is a workaround, around some bug in the gtktextwidget or so ... */
762 /* i tried to get info on this and everybody agreed that this is a bug */
763 /* in gtk but noone had a fix ready. so i came up with this. */
764 /* seems to work ... */
765 if(strcasecmp(name, _("Logs")) == 0) {
766 gtk_widget_queue_resize(w);
767 } else if(strcasecmp(name, _("Goto")) == 0) {
768 #ifdef USE_MAEMO
769 context->handler_id = gtk_timeout_add(1000, screensaver_update,
770 context->appdata);
771 #endif
772
773 goto_coordinate_update(context);
774 }
775
776 if(strcasecmp(name, _("Main")) == 0) {
777 /* the notes page may have changed its "override" setting, thus the */
778 /* striked out coordinate may need update */
779 overview_coordinate_update(context);
780 }
781 }
782
783 static void on_notebook_destroy(GtkWidget *widget, gpointer user_data ) {
784 cache_context_t *context = (cache_context_t*)user_data;
785
786 printf("destroying notebook\n");
787
788 /* cancel a pending gcvote request */
789 if(context->gcvote_request) {
790 gcvote_request_free(context->gcvote_request);
791 context->gcvote_request = NULL;
792 }
793
794 notes_destroy_event(NULL, context);
795 goto_destroy_event(NULL, context);
796
797 #ifdef USE_MAEMO
798 if(context->handler_id)
799 gtk_timeout_remove(context->handler_id);
800 #endif
801
802 #ifdef USE_STACKABLE_WINDOW
803 if(context->notes_have_been_changed) {
804 printf("notes changed -> cachelist redraw\n");
805
806 /* now the cachelist is visible again. so redraw it since it may */
807 /* have changed */
808 cachelist_redraw(context->appdata);
809 }
810 #endif
811
812 printf("freeing cache context\n");
813 context->appdata->cache_context = NULL;
814 g_free(context);
815 }
816
817 static GObject *notebook_object(GtkWidget *notebook) {
818 return G_OBJECT(notebook_get_gtk_notebook(notebook));
819 }
820
821 GtkWidget *cache_view(appdata_t *appdata, cache_t *cache) {
822 GtkWidget *notebook;
823
824 cache_context_t *cache_context = g_new0(cache_context_t, 1);
825 appdata->cache_context = cache_context;
826 cache_context->appdata = appdata;
827 cache_context->cache = cache;
828
829 #ifdef USE_MAEMO
830 #define TAB_DESC _("Desc.")
831 #define TAB_WPTS _("Wpts")
832 #else
833 #define TAB_DESC _("Description")
834 #define TAB_WPTS _("Waypoints")
835 #endif
836
837 notebook = notebook_new();
838
839 notebook_append_page(notebook,
840 cache_overview(cache_context), _("Main"));
841
842 if(cache->long_description)
843 notebook_append_page(notebook,
844 cache_description(appdata, cache), TAB_DESC);
845
846 if(cache->hint)
847 notebook_append_page(notebook,
848 cache_hint(appdata, cache), _("Hint"));
849
850 // always display log page to allow user to post a new log
851 if(cache->log
852 #ifdef ENABLE_BROWSER_INTERFACE
853 || (strncmp(cache->id, "GC", 2) == 0)
854 #endif
855 )
856 notebook_append_page(notebook,
857 cache_logs(appdata, cache_context, cache->log, cache->logs_are_html),
858 _("Logs"));
859
860 if(cache->wpt)
861 notebook_append_page(notebook,
862 cache_wpts(appdata, cache->wpt), TAB_WPTS);
863
864 if(cache->tb)
865 notebook_append_page(notebook,
866 cache_tbs(appdata, cache->tb), _("TBs"));
867
868 /* the demo caches don't have coordinates, so avoid */
869 /* having to deal with them */
870 if(!isnan(cache->pos.lat) && !isnan(cache->pos.lon)) {
871 notebook_append_page(notebook,
872 cache_notes(cache_context), _("Notes"));
873
874 notebook_append_page(notebook,
875 goto_cache(cache_context), _("Goto"));
876 }
877
878 g_signal_connect(notebook_object(notebook), "switch-page",
879 G_CALLBACK(on_notebook_page_change), cache_context);
880
881 g_signal_connect(notebook_object(notebook), "destroy",
882 G_CALLBACK(on_notebook_destroy), cache_context);
883
884 return notebook;
885 }
886
887 #ifndef USE_MAEMO
888 void cache_dialog(appdata_t *appdata, cache_t *cache) {
889 GtkWidget *dialog = gtk_dialog_new_with_buttons(cache->name,
890 GTK_WINDOW(appdata->window),
891 GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_MODAL |
892 GTK_DIALOG_DESTROY_WITH_PARENT,
893 GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
894 NULL);
895
896 gtk_window_set_default_size(GTK_WINDOW(dialog), DIALOG_WIDTH, DIALOG_HEIGHT);
897
898 /* create cache visualization widget */
899 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox),
900 cache_view(appdata, cache));
901
902 gtk_widget_show_all(dialog);
903 gtk_dialog_run(GTK_DIALOG(dialog));
904 gtk_widget_destroy(dialog);
905 }
906
907 #else
908 #ifdef USE_STACKABLE_WINDOW
909
910 #if !defined(__i386__)
911 /* get access to zoom buttons */
912 static void
913 on_window_realize(GtkWidget *widget, gpointer data) {
914 if (widget->window) {
915 unsigned char value = 1;
916 Atom hildon_zoom_key_atom =
917 gdk_x11_get_xatom_by_name("_HILDON_ZOOM_KEY_ATOM"),
918 integer_atom = gdk_x11_get_xatom_by_name("INTEGER");
919 Display *dpy =
920 GDK_DISPLAY_XDISPLAY(gdk_drawable_get_display(widget->window));
921 Window w = GDK_WINDOW_XID(widget->window);
922
923 XChangeProperty(dpy, w, hildon_zoom_key_atom,
924 integer_atom, 8, PropModeReplace, &value, 1);
925 }
926 }
927 #endif
928
929 static void on_cache_destroy (GtkWidget *widget, appdata_t *appdata) {
930 appdata->cur_cache = NULL;
931
932 HildonWindowStack *stack = hildon_window_stack_get_default();
933 appdata->window = HILDON_WINDOW(hildon_window_stack_peek(stack));
934
935 /* restore cur_view */
936 appdata->cur_view = g_object_get_data(G_OBJECT(widget), "cur_view");
937 }
938
939 void cache_dialog(appdata_t *appdata, cache_t *cache) {
940 GtkWidget *window = hildon_stackable_window_new();
941 appdata->window = HILDON_WINDOW(window);
942
943 #if !defined(__i386__)
944 g_signal_connect(G_OBJECT(appdata->window), "realize",
945 G_CALLBACK(on_window_realize), NULL);
946 #endif
947
948 g_signal_connect(G_OBJECT(appdata->window), "key_press_event",
949 G_CALLBACK(on_window_key_press), appdata);
950
951 /* store last "cur_view" in window */
952 g_object_set_data(G_OBJECT(window), "cur_view", appdata->cur_view);
953
954 appdata->cur_cache = cache;
955 gtk_window_set_title(GTK_WINDOW(window), cache->name);
956
957 /* make sure window can control gps */
958 g_signal_connect(G_OBJECT(window), "focus-in-event",
959 G_CALLBACK(on_main_focus_change), appdata);
960
961 g_signal_connect(G_OBJECT(window), "focus-out-event",
962 G_CALLBACK(on_main_focus_change), appdata);
963
964 /* create cache visualization widget */
965 appdata->cur_view = cache_view(appdata, cache);
966 gtk_container_add(GTK_CONTAINER(window), appdata->cur_view);
967
968 hildon_window_set_app_menu(HILDON_WINDOW(window),
969 menu_create(appdata, MENU_CACHE));
970
971 g_signal_connect(G_OBJECT(window), "destroy",
972 G_CALLBACK(on_cache_destroy), appdata);
973
974 gtk_widget_show_all(window);
975 }
976 #endif // USE_STACKABLE_WINDOW
977
978 #endif // USE_MAEMO