Contents of /trunk/src/cache.c

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Revision 228 - (show annotations)
Thu Dec 3 20:07:13 2009 UTC (14 years, 5 months ago) by harbaum
File MIME type: text/plain
File size: 31580 byte(s) 
Various small 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 gtk_box_pack_start_defaults(GTK_BOX(hbox),
58 GTK_LABEL_SMALL((char*)pos_get_bearing_str(refpos, pos)));
59 gtk_box_pack_start_defaults(GTK_BOX(hbox), GTK_LABEL_SMALL(" "));
60 snprintf(str, sizeof(str), _("%.1f°"),
61 gpx_pos_get_bearing(refpos, pos));
62 gtk_box_pack_start_defaults(GTK_BOX(hbox), GTK_LABEL_SMALL(str));
63 gpx_pos_get_distance_str(str, sizeof(str),
64 refpos, pos, appdata->imperial);
65 gtk_box_pack_start_defaults(GTK_BOX(hbox), GTK_LABEL_SMALL(" "));
66 gtk_box_pack_start(GTK_BOX(hbox),
67 gtk_label_attrib(str, SIZE_SMALL, STRIKETHROUGH_NONE),TRUE,FALSE,0);
68 } else
69 gtk_box_pack_start(GTK_BOX(hbox),
70 gtk_label_attrib(_("(no position)"),
71 SIZE_SMALL, STRIKETHROUGH_NONE),TRUE,FALSE,0);
72 } else
73 gtk_box_pack_start(GTK_BOX(hbox),
74 gtk_label_attrib(_("(invalid position in notes)"),
75 SIZE_SMALL, STRIKETHROUGH_NONE),TRUE,FALSE,0);
76 }
77
78 /* this function sets everything related to the coordinate. used to */
79 /* cope with the user setting a new "note coordinate" */
80 void overview_coordinate_update(cache_context_t *context) {
81 if(!context->notes.modified)
82 return;
83
84 /* update position labels */
85 int strike = notes_get_override(context)?STRIKETHROUGH:STRIKETHROUGH_NONE;
86 lat_label_attrib_set(context->pos_lat_label,
87 context->cache->pos.lat, SIZE_BIG, strike);
88 lon_label_attrib_set(context->pos_lon_label,
89 context->cache->pos.lon, SIZE_BIG, strike);
90
91 /* remove enire hbox and build a new one */
92 gtk_container_foreach(GTK_CONTAINER(context->bearing_hbox),
93 (GtkCallback)gtk_widget_destroy, NULL);
94
95 /* update distance/etc */
96 if(!isnan(context->cache->pos.lat) &&
97 !isnan(context->cache->pos.lon))
98 bearing_fill_hbox(context->bearing_hbox, context->appdata,
99 *get_pos(context->appdata), notes_get_pos(context));
100
101 gtk_widget_show_all(context->bearing_hbox);
102 }
103
104 static void gcvote_set(cache_context_t *context, vote_t *vote) {
105 if(!vote) return;
106
107 if(context->quality) {
108 gtk_widget_destroy(context->quality);
109 context->quality = NULL;
110 }
111
112 if(context->votes) {
113 gtk_widget_destroy(context->votes);
114 context->votes = NULL;
115 }
116
117 /* update/draw the voting */
118 #ifndef USE_MAEMO
119 GtkTooltips *tips = gtk_tooltips_new();
120 #endif
121
122 char *votes_str = g_strdup_printf(_("Quality (%d %s):"), vote->votes,
123 (vote->votes == 1)?_("vote"):_("votes"));
124 context->votes = GTK_LABEL_SMALL(votes_str);
125 gtk_box_pack_start(GTK_BOX(context->votebox),
126 context->votes, FALSE, FALSE, 0);
127 g_free(votes_str);
128 context->quality = icon_get_widget(ICON_STARS, (int)(vote->quality*2-2));
129 gtk_box_pack_start(GTK_BOX(context->votebox), context->quality,
130 FALSE, FALSE, 0);
131
132 #ifndef USE_MAEMO
133 char *str = g_strdup_printf(_("Quality: %d"), vote->quality);
134 gtk_tooltips_set_tip(tips, context->votebox, str, NULL);
135 g_free(str);
136 #endif
137
138 gtk_widget_show_all(context->votebox);
139
140 g_free(vote);
141 }
142
143 static void gcvote_callback(vote_t *vote, gpointer data) {
144 cache_context_t *context = (cache_context_t*)data;
145
146 /* no vote returned: request failed, just cleanup */
147 if(!vote) {
148 printf("gcvote: callback for failed request\n");
149
150 gcvote_request_free(context->gcvote_request);
151 context->gcvote_request = NULL;
152 return;
153 }
154
155 printf("gcvote: callback is being called with a %d/%d\n",
156 vote->quality, vote->votes);
157
158 gcvote_set(context, vote);
159
160 gcvote_save(context->appdata, context->cache, &context->gcvote_request->mem);
161
162 gcvote_request_free(context->gcvote_request);
163 context->gcvote_request = NULL;
164 }
165
166 static void pack_vcentered(GtkWidget *vbox, GtkWidget *child) {
167 GtkWidget *align = gtk_alignment_new(0.5, 0.5, 0.0, 0.0);
168 gtk_container_add(GTK_CONTAINER(align), child);
169 gtk_box_pack_start_defaults(GTK_BOX(vbox), align);
170 }
171
172 #ifdef FREMANTLE
173 #define ICON_SIZE ICON_CACHE_TYPE_2X
174 #else
175 #define ICON_SIZE ICON_CACHE_TYPE_1_5X
176 #endif
177
178 static GtkWidget *cache_overview(cache_context_t *context) {
179 GtkWidget *vbox, *ivbox;
180 GtkWidget *colbox, *tip;
181 char str[64];
182 #ifndef USE_MAEMO
183 GtkTooltips *tips = gtk_tooltips_new();
184 #endif
185 appdata_t *appdata = context->appdata;
186 cache_t *cache = context->cache;
187
188 vbox = gtk_vbox_new(FALSE, 4);
189
190 /* hbox containing the four columns of cache details */
191 GtkWidget *ihbox = gtk_hbox_new(FALSE, 0);
192
193 /* vbox containing leftmost column (icon and container) */
194 colbox = gtk_vbox_new(FALSE, 0);
195
196 if(cache->type != CACHE_TYPE_UNKNOWN) {
197 gtk_box_pack_start_defaults(GTK_BOX(colbox),
198 tip = icon_get_widget(ICON_SIZE, cache->type));
199
200 #ifndef USE_MAEMO
201 gtk_tooltips_set_tip(tips, tip, _(cache_type_tip[cache->type]), NULL);
202 #endif
203 }
204
205 /* ------------ box containing container info ------------ */
206 if(cache->container != CACHE_CONT_UNKNOWN) {
207 ivbox = gtk_vbox_new(FALSE, 0);
208 sprintf(str, _("Size: %s"), _(cache_size_name[cache->container]));
209 gtk_box_pack_start(GTK_BOX(ivbox), GTK_LABEL_SMALL(str),
210 FALSE, FALSE, 0);
211 gtk_box_pack_start(GTK_BOX(ivbox),
212 icon_get_widget(ICON_CACHE_SIZE, cache->container),
213 FALSE, FALSE, 0);
214
215 pack_vcentered(colbox, ivbox);
216 #ifndef USE_MAEMO
217 gtk_tooltips_set_tip(tips, ivbox, _(cache_size_tip[cache->container]), NULL);
218 #endif
219 }
220
221 gtk_box_pack_start_defaults(GTK_BOX(ihbox), colbox);
222 colbox = gtk_vbox_new(FALSE, 0);
223
224 /* ----------------------- id ---------------------------- */
225 if(cache->id) {
226 int strike = cache->archived?STRIKETHROUGH_RED:
227 (!cache->available?STRIKETHROUGH:STRIKETHROUGH_NONE);
228 GtkWidget *lbl = link_button_attrib(context->appdata,
229 cache->id, context->cache->url,
230 SIZE_BIG, strike);
231 pack_vcentered(colbox, lbl);
232 }
233
234 /* --------------- box containing owner info ------------- */
235 if(cache->owner) {
236 gtk_box_pack_start_defaults(GTK_BOX(colbox), GTK_LABEL_SMALL(_("by")));
237
238 static const char *owner_type = "profile/";
239 pack_vcentered(colbox,
240 link_button_by_id(appdata, cache->owner->name,
241 owner_type, cache->owner->id));
242 }
243
244 gtk_box_pack_start_defaults(GTK_BOX(ihbox), colbox);
245
246 /* ----------- vbox containing all ratings ---------- */
247 colbox = gtk_vbox_new(FALSE, 0);
248
249 /* ----------- box containing difficulty rating ---------- */
250 if(cache->difficulty != 0) {
251 ivbox = gtk_vbox_new(FALSE, 0);
252 gtk_box_pack_start(GTK_BOX(ivbox),
253 GTK_LABEL_SMALL(_("Difficulty:")),
254 FALSE, FALSE, 0);
255 gtk_box_pack_start(GTK_BOX(ivbox),
256 icon_get_widget(ICON_STARS, (int)(cache->difficulty*2-2)),
257 FALSE, FALSE, 0);
258
259 pack_vcentered(colbox, ivbox);
260 #ifndef USE_MAEMO
261 sprintf(str, _("Difficulty: %.1f"), cache->difficulty);
262 gtk_tooltips_set_tip(tips, ivbox, str, NULL);
263 #endif
264 }
265
266 /* ------------ box containing terrain rating ------------ */
267 if(cache->terrain != 0) {
268 ivbox = gtk_vbox_new(FALSE, 0);
269 gtk_box_pack_start(GTK_BOX(ivbox), GTK_LABEL_SMALL(_("Terrain:")),
270 FALSE, FALSE, 0);
271 gtk_box_pack_start(GTK_BOX(ivbox),
272 icon_get_widget(ICON_STARS, (int)(cache->terrain*2-2)),
273 FALSE, FALSE, 0);
274 pack_vcentered(colbox, ivbox);
275 #ifndef USE_MAEMO
276 sprintf(str, _("Terrain: %.1f"), cache->terrain);
277 gtk_tooltips_set_tip(tips, ivbox, str, NULL);
278 #endif
279 }
280
281 /* --------------------- GCVote ------------------------ */
282 if(!appdata->disable_gcvote) {
283 vote_t *vote = gcvote_restore(appdata, cache);
284
285 context->gcvote_request =
286 gcvote_request(appdata, gcvote_callback, cache->url, context);
287
288 context->votebox = gtk_vbox_new(FALSE, 0);
289 pack_vcentered(colbox, context->votebox);
290
291 /* fill with vote if present on disk (will also free vote) */
292 if(vote)
293 gcvote_set(context, vote);
294 }
295
296 gtk_box_pack_start_defaults(GTK_BOX(ihbox), colbox);
297
298 /* ----------------------------------------------------- */
299
300
301 /* ----------------- the two coordinates ----------------- */
302 /* ----------------- and the heading/distance ------------ */
303 colbox = gtk_vbox_new(FALSE, 0);
304
305 pos_t *refpos = get_pos(appdata);
306
307 ivbox = gtk_vbox_new(FALSE, 0);
308 int strike = (cache->notes && cache->notes->override)?
309 STRIKETHROUGH:STRIKETHROUGH_NONE;
310
311 /* the original coordinate is being displayed */
312 gtk_box_pack_start(GTK_BOX(ivbox),
313 context->pos_lat_label = pos_lat(cache->pos.lat, SIZE_BIG, strike), FALSE, FALSE, 0);
314 gtk_box_pack_start(GTK_BOX(ivbox),
315 context->pos_lon_label = pos_lon(cache->pos.lon, SIZE_BIG, strike), FALSE, FALSE, 0);
316
317 pack_vcentered(colbox, ivbox);
318
319 /* but calculations may be done with respect to the overriden one */
320 if(!isnan(cache->pos.lat) && !isnan(cache->pos.lon)) {
321 context->bearing_hbox = gtk_hbox_new(FALSE, 0);
322 bearing_fill_hbox(context->bearing_hbox, appdata, *refpos,
323 gpx_cache_pos(cache));
324 pack_vcentered(colbox, context->bearing_hbox);
325 }
326
327 gtk_box_pack_start_defaults(GTK_BOX(ihbox), colbox);
328
329 /* ----------------------------------------------------- */
330
331 gtk_box_pack_start(GTK_BOX(vbox), ihbox, FALSE, FALSE, 0);
332 gtk_box_pack_start(GTK_BOX(vbox), gtk_hseparator_new(), FALSE, FALSE, 0);
333
334 /* ----------------------------------------------------- */
335
336 if(cache->short_description)
337 gtk_box_pack_start_defaults(GTK_BOX(vbox),
338 html_view(appdata, cache->short_description,
339 cache->short_is_html?HTML_HTML:HTML_PLAIN_TEXT, TRUE, cache, NULL));
340
341 return vbox;
342 }
343
344 /* slow but short, we don't need performance here ... */
345 static void rot13(char *t) {
346 int braces = 0;
347
348 while(*t) {
349 if(!braces) {
350 if(*t == '[')
351 braces++;
352 else if(((*t >= 'a') && (*t < 'n')) ||
353 ((*t >= 'A') && (*t < 'N'))) *t += 13;
354 else if(((*t >= 'n') && (*t <= 'z')) ||
355 ((*t >= 'N') && (*t <= 'Z'))) *t -= 13;
356 } else {
357 if(braces > 0 && *t == ']')
358 braces--;
359 }
360
361 t++;
362 }
363 }
364
365 static void on_decrypt(GtkWidget *widget, gpointer data) {
366 /* data is a link to the textview */
367 g_assert(GTK_IS_TEXT_VIEW(data));
368
369 GtkTextIter start, end;
370 GtkTextBuffer *buffer = gtk_text_view_get_buffer((GtkTextView*)data);
371
372 gtk_text_buffer_get_start_iter(buffer, &start);
373 gtk_text_buffer_get_end_iter(buffer, &end);
374 char *text = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
375
376 rot13(text);
377 gtk_text_buffer_set_text(buffer, text, -1);
378
379 free(text);
380 }
381
382 static GtkWidget *cache_hint(appdata_t *appdata, cache_t *cache) {
383 /* encrypting/decrypting html is nothing we want to do */
384 if(cache->hint_is_html)
385 return html_view(appdata, cache->hint, HTML_HTML, TRUE, NULL, NULL);
386
387 /* we can now be sure that we are talking about pain text */
388 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
389
390 char *hint = strdup(cache->hint);
391 rot13(hint);
392 GtkWidget *view =
393 html_view(appdata, hint, HTML_PLAIN_TEXT, TRUE, NULL, NULL);
394 gtk_box_pack_start_defaults(GTK_BOX(vbox), view);
395 free(hint);
396
397 GtkWidget *button = gtk_button_new_with_label(_("Encrypt/Decrypt"));
398 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
399 hildon_gtk_widget_set_theme_size(button,
400 (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
401 #endif
402 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
403 gtk_signal_connect(GTK_OBJECT(button), "clicked",
404 GTK_SIGNAL_FUNC(on_decrypt), gtk_bin_get_child(GTK_BIN(view)));
405
406 return vbox;
407 }
408
409 static GtkWidget *cache_wpts(appdata_t *appdata, wpt_t *wpt) {
410 pos_t *refpos = NULL;
411
412 #ifndef USE_PANNABLE_AREA
413 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
414 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
415 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
416 #else
417 GtkWidget *pannable_area = hildon_pannable_area_new();
418 #endif
419
420 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
421
422 /* four rows per waypoint */
423 GtkWidget *table = gtk_table_new(4*gpx_number_of_waypoints(wpt)-1,4, FALSE);
424
425 refpos = get_pos(appdata);
426
427 int wpt_row=0;
428 while(wpt) {
429 GtkWidget *ihbox, *tip;
430 char str[32];
431
432 /* ----------------------- icon/id ---------------------------- */
433 ihbox = gtk_hbox_new(FALSE, 0);
434
435 if(wpt->sym != WPT_SYM_UNKNOWN) {
436 gtk_box_pack_start(GTK_BOX(ihbox),
437 tip = icon_get_widget(ICON_WPT, wpt->sym), 1,0,0);
438 }
439
440 if(wpt->id)
441 gtk_box_pack_start(GTK_BOX(ihbox), GTK_LABEL_BIG(wpt->id), 1,0,0);
442
443 gtk_table_attach_defaults(GTK_TABLE(table), ihbox, 0,1,wpt_row, wpt_row+1);
444
445 /* ----------------- the two coordinates ----------------- */
446 /* ----------------- and the heading/distance ------------ */
447 gtk_table_attach_defaults(GTK_TABLE(table),
448 pos_lat(wpt->pos.lat, SIZE_BIG, STRIKETHROUGH_NONE),
449 1,2, wpt_row, wpt_row+1);
450 gtk_table_attach_defaults(GTK_TABLE(table),
451 pos_lon(wpt->pos.lon, SIZE_BIG, STRIKETHROUGH_NONE),
452 2,3, wpt_row, wpt_row+1);
453
454 if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) {
455 ihbox = gtk_hbox_new(FALSE, 0);
456 gtk_box_pack_start(GTK_BOX(ihbox), gtk_image_new_from_pixbuf(
457 icon_bearing(*refpos, wpt->pos)),1,0,0);
458 snprintf(str, sizeof(str), _("%.1f°"),
459 gpx_pos_get_bearing(*refpos, wpt->pos));
460 gtk_box_pack_start_defaults(GTK_BOX(ihbox), GTK_LABEL_SMALL(str));
461
462 gpx_pos_get_distance_str(str, sizeof(str),
463 *refpos, wpt->pos, appdata->imperial);
464 gtk_box_pack_start(GTK_BOX(ihbox), GTK_LABEL_SMALL(str),1,0,0);
465
466 gtk_table_attach_defaults(GTK_TABLE(table), ihbox, 3,4,
467 wpt_row+0, wpt_row+1);
468 }
469
470 /* ------------------ description ------------------------- */
471 if(wpt->desc)
472 gtk_table_attach_defaults(GTK_TABLE(table),
473 simple_text_widget(wpt->desc), 0,4,
474 wpt_row+1, wpt_row+2);
475
476 /* ------------------ comment ------------------------- */
477 if(wpt->cmt)
478 gtk_table_attach_defaults(GTK_TABLE(table),
479 simple_text_widget(wpt->cmt), 0,4,
480 wpt_row+2, wpt_row+3);
481
482 /* --------------------- seperator -------------------------*/
483 if(wpt->next) {
484 gtk_table_set_row_spacing(GTK_TABLE(table), wpt_row+2, 8);
485 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(), 0,4,
486 wpt_row+3, wpt_row+4);
487 gtk_table_set_row_spacing(GTK_TABLE(table), wpt_row+3, 8);
488 }
489
490 wpt_row+=4;
491 wpt = wpt->next;
492 }
493
494 gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
495
496 #ifndef USE_PANNABLE_AREA
497 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
498 vbox);
499 return scrolled_window;
500 #else
501 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
502 vbox);
503 return pannable_area;
504 #endif
505 }
506
507 static GtkWidget *cache_tbs(appdata_t *appdata, tb_t *tb) {
508 pos_t *refpos = NULL;
509
510 #ifndef USE_PANNABLE_AREA
511 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
512 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
513 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
514 #else
515 GtkWidget *pannable_area = hildon_pannable_area_new();
516 #endif
517
518 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
519
520 /* four rows per waypoint */
521 GtkWidget *table = gtk_table_new(2*gpx_number_of_tbs(tb)-1,3, FALSE);
522
523 refpos = get_pos(appdata);
524
525 int tb_row=0;
526 while(tb) {
527 static const char *tb_type = "track/details.aspx";
528
529 /* --------------------- icon/ref/name -------------------------*/
530 GtkWidget *icon = NULL;
531 if((strcasestr(tb->name, "coin") != 0) ||
532 (strcasestr(tb->name, "muenze") != 0) ||
533 (strcasestr(tb->name, "münze") != 0))
534 icon = icon_get_widget(ICON_TB, 1); /* coin icon */
535 else
536 icon = icon_get_widget(ICON_TB, 0); /* tb icon */
537
538 gtk_table_attach_defaults(GTK_TABLE(table), icon,
539 0, 1, tb_row+0, tb_row+1);
540
541 if(tb->ref) {
542 GtkWidget *ref = link_button_by_id(appdata, tb->ref, tb_type, tb->id);
543 gtk_table_attach_defaults(GTK_TABLE(table), ref,
544 1, 2, tb_row+0, tb_row+1);
545 }
546
547 if(tb->name)
548 gtk_table_attach_defaults(GTK_TABLE(table), GTK_LABEL_BIG(tb->name),
549 2, 3, tb_row+0, tb_row+1);
550
551 /* --------------------- seperator -------------------------*/
552 if(tb->next)
553 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(), 0, 3,
554 tb_row+1, tb_row+2);
555 tb_row+=2;
556 tb = tb->next;
557 }
558
559 gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
560
561 #ifndef USE_PANNABLE_AREA
562 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
563 vbox);
564 return scrolled_window;
565 #else
566 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
567 vbox);
568 return pannable_area;
569 #endif
570 }
571
572 #ifdef ENABLE_BROWSER_INTERFACE
573 static void on_gclink_clicked(GtkButton *button, gpointer data) {
574 cache_context_t *context = (cache_context_t*)data;
575 char *url = g_strdup_printf("http://www.geocaching.com/seek/log.aspx?wp=%s", context->cache->id);
576 browser_url(context->appdata, url);
577 g_free(url);
578 }
579 #endif
580
581 static GtkWidget *cache_logs(appdata_t *appdata, cache_context_t *context,
582 log_t *log, int is_html) {
583 #ifndef USE_PANNABLE_AREA
584 /* put this inside a scrolled view */
585 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
586 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
587 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
588 #else
589 GtkWidget *pannable_area = hildon_pannable_area_new();
590 #endif
591
592 #ifdef ENABLE_BROWSER_INTERFACE
593 gboolean gc_link = strncmp(context->cache->id, "GC", 2) == 0;
594 #else
595 #define gc_link (FALSE)
596 #endif
597
598 GtkWidget *vbox = gtk_vbox_new(FALSE, 6);
599
600 #ifdef ENABLE_BROWSER_INTERFACE
601 if(gc_link) {
602 GtkWidget *but =
603 gtk_button_new_with_label(_("Post a new log entry for this geocache"));
604 #if 0
605 gtk_button_set_image(GTK_BUTTON(but),
606 gtk_image_new_from_stock(GTK_STOCK_ADD, GTK_ICON_SIZE_BUTTON));
607 gtk_button_set_image_position(GTK_BUTTON(but), GTK_POS_LEFT);
608 #endif
609 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
610 hildon_gtk_widget_set_theme_size(but,
611 (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
612 #endif
613 gtk_signal_connect(GTK_OBJECT(but), "clicked",
614 GTK_SIGNAL_FUNC(on_gclink_clicked), context);
615
616 gtk_box_pack_start(GTK_BOX(vbox), but, FALSE, FALSE, 0);
617 }
618 #endif
619
620 int logs = gpx_number_of_logs(log);
621 GtkWidget *table = gtk_table_new(2*logs-1, 2,FALSE);
622 int log_cnt = 0;
623
624 gtk_table_set_col_spacing(GTK_TABLE(table), 0, 8);
625
626 /* add all logs to the vbox */
627 while(log) {
628 GtkWidget *ivbox = gtk_vbox_new(FALSE, 2);
629 GtkWidget *ihbox = gtk_hbox_new(FALSE, 2);
630
631 static const char *finder_type = "profile/";
632 GtkWidget *finder = link_button_by_id(appdata, log->finder->name,
633 finder_type, log->finder->id);
634
635 /* if the finder is a button make sure it's the right size and */
636 /* does not exceed the size limits */
637 if(GTK_WIDGET_TYPE(finder) == GTK_TYPE_BUTTON) {
638 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
639 hildon_gtk_widget_set_theme_size(finder,
640 (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
641 #endif
642
643 gtk_label_set_ellipsize(GTK_LABEL(gtk_bin_get_child(GTK_BIN(finder))),
644 PANGO_ELLIPSIZE_END);
645 } else
646 gtk_label_set_ellipsize(GTK_LABEL(finder), PANGO_ELLIPSIZE_END);
647
648 gtk_box_pack_start(GTK_BOX(ivbox), finder, FALSE, FALSE, 0);
649
650 gtk_box_pack_start_defaults(GTK_BOX(ihbox),
651 icon_get_widget(ICON_LOG, log->type));
652
653 char date_str[32];
654 if(log->day && log->month && log->year) {
655 GDate *date = g_date_new_dmy(log->day, log->month, log->year);
656 g_date_strftime(date_str, sizeof(date_str), "%x", date);
657 g_date_free(date);
658 } else
659 strcpy(date_str, "---");
660
661 gtk_box_pack_start_defaults(GTK_BOX(ihbox), gtk_label_new(date_str));
662
663 gtk_box_pack_start(GTK_BOX(ivbox), ihbox, FALSE, FALSE, 0);
664
665 gtk_table_attach(GTK_TABLE(table), ivbox, 0, 1,
666 2*log_cnt, 2*log_cnt+1, 0, GTK_EXPAND | GTK_FILL, 0, 0);
667
668 if(log->text) {
669 gtk_table_attach_defaults(GTK_TABLE(table),
670 html_view(appdata, log->text,
671 is_html?HTML_HTML:HTML_CUSTOM_MARKUP, FALSE, NULL, NULL),
672 1, 2, 2*log_cnt, 2*log_cnt+1);
673 }
674
675 if(log_cnt < logs-1) {
676 gtk_table_set_row_spacing(GTK_TABLE(table), 2*log_cnt, 8);
677
678 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(),
679 0, 2, 2*log_cnt+1, 2*log_cnt+2);
680
681 gtk_table_set_row_spacing(GTK_TABLE(table), 2*log_cnt+1, 8);
682 }
683
684 log = log->next;
685 log_cnt++;
686 }
687
688 gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
689
690 #ifndef USE_PANNABLE_AREA
691 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
692 vbox);
693 return scrolled_window;
694 #else
695 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
696 vbox);
697 return pannable_area;
698 #endif
699 }
700
701 #ifdef USE_MAEMO
702 /* this routine is called once a second as long as the "goto" tab is visible */
703 static gboolean screensaver_update(gpointer data) {
704 appdata_t *appdata = (appdata_t*)data;
705
706 if(appdata->goto_disable_screensaver)
707 if (osso_display_blanking_pause(appdata->osso_context) != OSSO_OK)
708 fprintf(stderr, "error with display blank\n");
709
710 return TRUE; // fire again
711 }
712 #endif
713
714 static void on_notebook_page_change(GtkNotebook *notebook,
715 GtkNotebookPage *page,
716 guint page_num,
717 gpointer user_data) {
718
719 cache_context_t *context = (cache_context_t*)user_data;
720 GtkWidget *w = gtk_notebook_get_nth_page(notebook, page_num);
721 const char *name = gtk_notebook_get_tab_label_text(notebook, w);
722
723 #ifdef USE_MAEMO
724 if(context->handler_id)
725 gtk_timeout_remove(context->handler_id);
726 #endif
727
728 /* this is a workaround, around some bug in the gtktextwidget or so ... */
729 /* i tried to get info on this and everybody agreed that this is a bug */
730 /* in gtk but noone had a fix ready. so i came up with this. */
731 /* seems to work ... */
732 if(strcasecmp(name, _("Logs")) == 0) {
733 gtk_widget_queue_resize(w);
734 } else if(strcasecmp(name, _("Goto")) == 0) {
735 #ifdef USE_MAEMO
736 context->handler_id = gtk_timeout_add(1000, screensaver_update,
737 context->appdata);
738 #endif
739
740 goto_coordinate_update(context);
741 }
742
743 if(strcasecmp(name, _("Main")) == 0) {
744 /* the notes page may have changed its "override" setting, thus the */
745 /* striked out coordinate may need update */
746 overview_coordinate_update(context);
747 }
748 }
749
750 static void on_notebook_destroy(GtkWidget *widget, gpointer user_data ) {
751 cache_context_t *context = (cache_context_t*)user_data;
752
753 printf("destroying notebook\n");
754
755 /* cancel a pending gcvote request */
756 if(context->gcvote_request) {
757 gcvote_request_free(context->gcvote_request);
758 context->gcvote_request = NULL;
759 }
760
761 notes_destroy_event(NULL, context);
762 goto_destroy_event(NULL, context);
763
764 #ifdef USE_MAEMO
765 if(context->handler_id)
766 gtk_timeout_remove(context->handler_id);
767 #endif
768
769 #ifdef USE_STACKABLE_WINDOW
770 if(context->notes_have_been_changed) {
771 printf("notes changed -> cachelist redraw\n");
772
773 /* now the cachelist is visible again. so redraw it since it may */
774 /* have changed */
775 cachelist_redraw(context->appdata);
776 }
777 #endif
778
779 printf("freeing cache context\n");
780 context->appdata->cache_context = NULL;
781 g_free(context);
782 }
783
784 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR >= 5)
785 #define CUSTOM_NOTEBOOK
786 #endif
787
788 static GtkWidget *notebook_new(void) {
789 #ifdef CUSTOM_NOTEBOOK
790 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
791
792 GtkWidget *notebook = gtk_notebook_new();
793
794 /* prevents user from accidentially touching the breadcrumb trail */
795 /* (looks ugly on fremantle as it isn't themed) */
796 // gtk_notebook_set_tab_pos(GTK_NOTEBOOK(notebook), GTK_POS_BOTTOM);
797
798 /* solution for fremantle: we use a row of ordinary buttons instead */
799 /* of regular tabs */
800
801 /* hide the regular tabs */
802 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(notebook), FALSE);
803
804 gtk_box_pack_start_defaults(GTK_BOX(vbox), notebook);
805
806 /* store a reference to the notebook in the vbox */
807 g_object_set_data(G_OBJECT(vbox), "notebook", (gpointer)notebook);
808
809 /* create a hbox for the buttons */
810 GtkWidget *hbox = gtk_hbox_new(TRUE, 0);
811 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
812 g_object_set_data(G_OBJECT(vbox), "hbox", (gpointer)hbox);
813
814 return vbox;
815 #else
816 return gtk_notebook_new();
817 #endif
818 }
819
820 #ifdef CUSTOM_NOTEBOOK
821 static void on_notebook_button_clicked(GtkWidget *button, gpointer data) {
822 GtkNotebook *nb =
823 GTK_NOTEBOOK(g_object_get_data(G_OBJECT(data), "notebook"));
824
825 gint page = (gint)g_object_get_data(G_OBJECT(button), "page");
826 gtk_notebook_set_current_page(nb, page);
827 }
828 #endif
829
830 static void notebook_append_page(GtkWidget *notebook,
831 GtkWidget *page, char *label) {
832 #ifdef CUSTOM_NOTEBOOK
833 GtkNotebook *nb =
834 GTK_NOTEBOOK(g_object_get_data(G_OBJECT(notebook), "notebook"));
835
836 gint page_num = gtk_notebook_append_page(nb, page, gtk_label_new(label));
837 GtkWidget *button = NULL;
838
839 /* select button for page 0 by default */
840 if(!page_num) {
841 button = gtk_radio_button_new_with_label(NULL, label);
842 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
843 g_object_set_data(G_OBJECT(notebook), "group_master", (gpointer)button);
844 } else {
845 GtkWidget *master = g_object_get_data(G_OBJECT(notebook), "group_master");
846 button = gtk_radio_button_new_with_label_from_widget(
847 GTK_RADIO_BUTTON(master), label);
848 }
849
850 gtk_toggle_button_set_mode(GTK_TOGGLE_BUTTON(button), FALSE);
851 g_object_set_data(G_OBJECT(button), "page", (gpointer)page_num);
852
853 gtk_signal_connect(GTK_OBJECT(button), "clicked",
854 GTK_SIGNAL_FUNC(on_notebook_button_clicked), notebook);
855
856 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
857 hildon_gtk_widget_set_theme_size(button,
858 (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
859 #endif
860
861 gtk_box_pack_start_defaults(
862 GTK_BOX(g_object_get_data(G_OBJECT(notebook), "hbox")),
863 button);
864
865 #else
866 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), page, gtk_label_new(label));
867 #endif
868 }
869
870 static GObject *notebook_object(GtkWidget *notebook) {
871 #ifdef CUSTOM_NOTEBOOK
872 return G_OBJECT(g_object_get_data(G_OBJECT(notebook), "notebook"));
873 #else
874 return G_OBJECT(notebook);
875 #endif
876 }
877
878 GtkWidget *cache_view(appdata_t *appdata, cache_t *cache) {
879 GtkWidget *notebook;
880
881 cache_context_t *cache_context = g_new0(cache_context_t, 1);
882 appdata->cache_context = cache_context;
883 cache_context->appdata = appdata;
884 cache_context->cache = cache;
885
886 #ifdef USE_MAEMO
887 #define TAB_DESC _("Desc.")
888 #define TAB_WPTS _("Wpts")
889 #else
890 #define TAB_DESC _("Description")
891 #define TAB_WPTS _("Waypoints")
892 #endif
893
894 notebook = notebook_new();
895
896 notebook_append_page(notebook,
897 cache_overview(cache_context), _("Main"));
898
899 if(cache->long_description)
900 notebook_append_page(notebook,
901 cache_description(appdata, cache), TAB_DESC);
902
903 if(cache->hint)
904 notebook_append_page(notebook,
905 cache_hint(appdata, cache), _("Hint"));
906
907 if(cache->log)
908 notebook_append_page(notebook,
909 cache_logs(appdata, cache_context, cache->log, cache->logs_are_html),
910 _("Logs"));
911
912 if(cache->wpt)
913 notebook_append_page(notebook,
914 cache_wpts(appdata, cache->wpt), TAB_WPTS);
915
916 if(cache->tb)
917 notebook_append_page(notebook,
918 cache_tbs(appdata, cache->tb), _("TBs"));
919
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 g_signal_connect(notebook_object(notebook), "switch-page",
927 G_CALLBACK(on_notebook_page_change), cache_context);
928
929 g_signal_connect(notebook_object(notebook), "destroy",
930 G_CALLBACK(on_notebook_destroy), cache_context);
931
932 return notebook;
933 }
934
935 #ifndef USE_MAEMO
936 void cache_dialog(appdata_t *appdata, cache_t *cache) {
937 GtkWidget *dialog = gtk_dialog_new_with_buttons(cache->name,
938 GTK_WINDOW(appdata->window),
939 GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_MODAL |
940 GTK_DIALOG_DESTROY_WITH_PARENT,
941 GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
942 NULL);
943
944 gtk_window_set_default_size(GTK_WINDOW(dialog), DIALOG_WIDTH, DIALOG_HEIGHT);
945
946 /* create cache visualization widget */
947 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox),
948 cache_view(appdata, cache));
949
950 gtk_widget_show_all(dialog);
951 gtk_dialog_run(GTK_DIALOG(dialog));
952 gtk_widget_destroy(dialog);
953 }
954
955 #else
956 #ifdef USE_STACKABLE_WINDOW
957 static void on_cache_destroy (GtkWidget *widget, appdata_t *appdata) {
958 appdata->cur_cache = NULL;
959
960 HildonWindowStack *stack = hildon_window_stack_get_default();
961 appdata->window = HILDON_WINDOW(hildon_window_stack_peek(stack));
962
963 /* restore cur_view */
964 appdata->cur_view = g_object_get_data(G_OBJECT(widget), "cur_view");
965 }
966
967 void cache_dialog(appdata_t *appdata, cache_t *cache) {
968 GtkWidget *window = hildon_stackable_window_new();
969 appdata->window = HILDON_WINDOW(window);
970
971 /* store last "cur_view" in window */
972 g_object_set_data(G_OBJECT(window), "cur_view", appdata->cur_view);
973
974 appdata->cur_cache = cache;
975 char *title = g_strdup_printf("%s - GPXView", cache->name);
976 gtk_window_set_title(GTK_WINDOW(window), title);
977 g_free(title);
978
979 /* create cache visualization widget */
980 appdata->cur_view = cache_view(appdata, cache);
981 gtk_container_add(GTK_CONTAINER(window), appdata->cur_view);
982
983 hildon_window_set_app_menu(HILDON_WINDOW(window),
984 menu_create(appdata, MENU_CACHE));
985
986 g_signal_connect(G_OBJECT(window), "destroy",
987 G_CALLBACK(on_cache_destroy), appdata);
988
989 gtk_widget_show_all(window);
990 }
991 #endif // USE_STACKABLE_WINDOW
992
993 #endif // USE_MAEMO