Contents of /trunk/src/cache.c

Parent Directory Parent Directory | Revision Log Revision Log

Revision 167 - (show annotations)
Mon Nov 9 07:50:37 2009 UTC (14 years, 6 months ago) by harbaum
File MIME type: text/plain
File size: 30502 byte(s) 
Various fine tuning
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
23 static GtkWidget *cache_description(appdata_t *appdata, cache_t *cache) {
24 return html_view(appdata, cache->long_description,
25 cache->long_is_html?HTML_HTML:HTML_PLAIN_TEXT, TRUE, cache, NULL);
26 }
27
28 #ifndef USE_MAEMO // maemos touchscreen doesn't support tooltips
29 static const char *cache_type_tip[] = {
30 "Traditional Cache", "Multicache", "Mystery/Unknown Cache",
31 "Virtual Cache", "Webcam Cache", "Event Cache",
32 "Letterbox Hybrid", "Earthcache", "Wherigo Cache",
33 "Mega-Event Cache", "Cache-In-Trash-Out Cache"
34 };
35
36 static const char *cache_size_tip[] = {
37 "Regular Container", "Small Container", "Micro",
38 "Other Container", "Container not chosen", "Large Container",
39 "Virtual Container"
40 };
41 #endif
42
43 static const char *cache_size_name[] = {
44 "Regular", "Small", "Micro", "Other",
45 "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)),1,0,0);
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 snprintf(str, sizeof(str), _("%.1f°"),
60 gpx_pos_get_bearing(refpos, pos));
61 gtk_box_pack_start_defaults(GTK_BOX(hbox), GTK_LABEL_SMALL(str));
62 gpx_pos_get_distance_str(str, sizeof(str),
63 refpos, pos, appdata->imperial);
64 gtk_box_pack_start(GTK_BOX(hbox),
65 gtk_label_attrib(str, SIZE_SMALL, STRIKETHROUGH_NONE),1,0,0);
66 } else
67 gtk_box_pack_start(GTK_BOX(hbox),
68 gtk_label_attrib(_("(no position)"),
69 SIZE_SMALL, STRIKETHROUGH_NONE),1,0,0);
70 } else
71 gtk_box_pack_start(GTK_BOX(hbox),
72 gtk_label_attrib(_("(invalid position in notes)"),
73 SIZE_SMALL, STRIKETHROUGH_NONE),1,0,0);
74 }
75
76 /* this function sets everthing related to the coordinate. used to */
77 /* cope with the user setting a new "note coordinate" */
78 void overview_coordinate_update(cache_context_t *context) {
79 if(!context->notes.modified)
80 return;
81
82 /* update position labels */
83 int strike = notes_get_override(context)?STRIKETHROUGH:STRIKETHROUGH_NONE;
84 char str[32];
85 pos_lat_str(str, sizeof(str), context->cache->pos.lat);
86 gtk_label_attrib_set(context->pos_lat_label, str, SIZE_BIG, strike);
87 pos_lon_str(str, sizeof(str), context->cache->pos.lon);
88 gtk_label_attrib_set(context->pos_lon_label, str, SIZE_BIG, strike);
89
90 /* remove enire hbox and build a new one */
91 gtk_container_foreach(GTK_CONTAINER(context->bearing_hbox),
92 (GtkCallback)gtk_widget_destroy, NULL);
93
94 /* update distance/etc */
95 if(!isnan(context->cache->pos.lat) &&
96 !isnan(context->cache->pos.lon))
97 bearing_fill_hbox(context->bearing_hbox, context->appdata,
98 *get_pos(context->appdata), notes_get_pos(context));
99
100 gtk_widget_show_all(context->bearing_hbox);
101 }
102
103 static void gcvote_set(cache_context_t *context, vote_t *vote) {
104 if(!vote) return;
105
106 if(context->quality) {
107 gtk_widget_destroy(context->quality);
108 context->quality = NULL;
109 }
110
111 if(context->votes) {
112 gtk_widget_destroy(context->votes);
113 context->votes = NULL;
114 }
115
116 /* update/draw the voting */
117 #ifndef USE_MAEMO
118 GtkTooltips *tips = gtk_tooltips_new();
119 #endif
120
121 char *votes_str = g_strdup_printf(_("Quality (%d %s):"), vote->votes,
122 (vote->votes == 1)?_("vote"):_("votes"));
123 context->votes = GTK_LABEL_SMALL(votes_str);
124 gtk_box_pack_start(GTK_BOX(context->votebox),
125 context->votes, FALSE, FALSE, 0);
126 g_free(votes_str);
127 context->quality = icon_get_widget(ICON_STARS, (int)(vote->quality*2-2));
128 gtk_box_pack_start(GTK_BOX(context->votebox), context->quality,
129 FALSE, FALSE, 0);
130
131 #ifndef USE_MAEMO
132 char *str = g_strdup_printf(_("Quality: %d"), vote->quality);
133 gtk_tooltips_set_tip(tips, context->votebox, str, NULL);
134 g_free(str);
135 #endif
136
137 gtk_widget_show_all(context->votebox);
138
139 g_free(vote);
140 }
141
142 static void gcvote_callback(vote_t *vote, gpointer data) {
143 cache_context_t *context = (cache_context_t*)data;
144
145 /* no vote returned: request failed, just cleanup */
146 if(!vote) {
147 printf("gcvote: callback for failed request\n");
148
149 gcvote_request_free(context->gcvote_request);
150 context->gcvote_request = NULL;
151 return;
152 }
153
154 printf("gcvote: callback is being called with a %d/%d\n",
155 vote->quality, vote->votes);
156
157 gcvote_set(context, vote);
158
159 gcvote_save(context->appdata, context->cache, &context->gcvote_request->mem);
160
161 gcvote_request_free(context->gcvote_request);
162 context->gcvote_request = NULL;
163 }
164
165 static GtkWidget *cache_overview(cache_context_t *context) {
166 GtkWidget *vbox, *ivbox;
167 GtkWidget *table, *tip;
168 char str[64];
169 #ifndef USE_MAEMO
170 GtkTooltips *tips = gtk_tooltips_new();
171 #endif
172 appdata_t *appdata = context->appdata;
173 cache_t *cache = context->cache;
174
175 vbox = gtk_vbox_new(FALSE, 0);
176
177 table = gtk_table_new(3,4, FALSE);
178
179 if(cache->type != CACHE_TYPE_UNKNOWN) {
180 gtk_table_attach(GTK_TABLE(table),
181 tip = icon_get_widget(ICON_CACHE_TYPE, cache->type), 0,1,0,1,
182 GTK_FILL, 0, GTK_FILL, 0);
183 #ifndef USE_MAEMO
184 gtk_tooltips_set_tip(tips, tip, _(cache_type_tip[cache->type]), NULL);
185 #endif
186 }
187
188 /* ------------ box containing container info ------------ */
189 if(cache->container != CACHE_CONT_UNKNOWN) {
190 ivbox = gtk_vbox_new(FALSE, 0);
191 sprintf(str, _("Size: %s"), _(cache_size_name[cache->container]));
192 gtk_box_pack_start(GTK_BOX(ivbox), GTK_LABEL_SMALL(str),
193 FALSE, FALSE, 0);
194 gtk_box_pack_start(GTK_BOX(ivbox),
195 icon_get_widget(ICON_CACHE_SIZE, cache->container),
196 FALSE, FALSE, 0);
197 gtk_table_attach(GTK_TABLE(table), ivbox, 0,1,1,2,
198 GTK_EXPAND | GTK_FILL, 0, GTK_FILL, 0);
199 #ifndef USE_MAEMO
200 gtk_tooltips_set_tip(tips, ivbox, _(cache_size_tip[cache->container]), NULL);
201 #endif
202 }
203
204 /* ----------------------- id ---------------------------- */
205 if(cache->id) {
206 int strike = cache->archived?STRIKETHROUGH_RED:
207 (!cache->available?STRIKETHROUGH:STRIKETHROUGH_NONE);
208 GtkWidget *lbl = link_button_attrib(context->appdata,
209 cache->id, context->cache->url,
210 SIZE_BIG, strike);
211 gtk_table_attach(GTK_TABLE(table), lbl, 1,2,0,1, FALSE, FALSE, 0, 0);
212 }
213
214 /* --------------- box containing owner info ------------- */
215 if(cache->owner) {
216 ivbox = gtk_vbox_new(FALSE, 0);
217 gtk_box_pack_start_defaults(GTK_BOX(ivbox), GTK_LABEL_SMALL(_("by")));
218
219 static const char *owner_type = "profile/";
220 gtk_box_pack_start_defaults(GTK_BOX(ivbox),
221 link_button_by_id(appdata, cache->owner->name,
222 owner_type, cache->owner->id));
223 gtk_table_attach(GTK_TABLE(table), ivbox, 1,2,1,2, FALSE,FALSE,0,0);
224 }
225
226 /* ----------- vbox containing all ratings ---------- */
227 GtkWidget *ratebox = gtk_vbox_new(FALSE, 0);
228
229 /* ----------- box containing difficulty rating ---------- */
230 if(cache->difficulty != 0) {
231 ivbox = gtk_vbox_new(FALSE, 0);
232 gtk_box_pack_start(GTK_BOX(ivbox),
233 GTK_LABEL_SMALL(_("Difficulty:")),
234 FALSE, FALSE, 0);
235 gtk_box_pack_start(GTK_BOX(ivbox),
236 icon_get_widget(ICON_STARS, (int)(cache->difficulty*2-2)),
237 FALSE, FALSE, 0);
238
239 GtkWidget *align = gtk_alignment_new(0.5, 0.5, 0.0, 0.0);
240 gtk_container_add(GTK_CONTAINER(align), ivbox);
241 gtk_box_pack_start_defaults(GTK_BOX(ratebox), align);
242 #ifndef USE_MAEMO
243 sprintf(str, _("Difficulty: %.1f"), cache->difficulty);
244 gtk_tooltips_set_tip(tips, ivbox, str, NULL);
245 #endif
246 }
247
248 /* ------------ box containing terrain rating ------------ */
249 if(cache->terrain != 0) {
250 ivbox = gtk_vbox_new(FALSE, 0);
251 gtk_box_pack_start(GTK_BOX(ivbox), GTK_LABEL_SMALL(_("Terrain:")),
252 FALSE, FALSE, 0);
253 gtk_box_pack_start(GTK_BOX(ivbox),
254 icon_get_widget(ICON_STARS, (int)(cache->terrain*2-2)),
255 FALSE, FALSE, 0);
256 GtkWidget *align = gtk_alignment_new(0.5, 0.5, 0.0, 0.0);
257 gtk_container_add(GTK_CONTAINER(align), ivbox);
258 gtk_box_pack_start_defaults(GTK_BOX(ratebox), align);
259 #ifndef USE_MAEMO
260 sprintf(str, _("Terrain: %.1f"), cache->terrain);
261 gtk_tooltips_set_tip(tips, ivbox, str, NULL);
262 #endif
263 }
264
265 /* --------------------- GCVote ------------------------ */
266 if(!appdata->disable_gcvote) {
267 vote_t *vote = gcvote_restore(appdata, cache);
268
269 context->gcvote_request =
270 gcvote_request(appdata, gcvote_callback, cache->url, context);
271
272 context->votebox = gtk_vbox_new(FALSE, 0);
273 GtkWidget *align = gtk_alignment_new(0.5, 0.5, 0.0, 0.0);
274 gtk_container_add(GTK_CONTAINER(align), context->votebox);
275 gtk_box_pack_start_defaults(GTK_BOX(ratebox), align);
276
277 /* fill with vote if present on disk (will also free vote) */
278 if(vote)
279 gcvote_set(context, vote);
280
281 gtk_table_attach_defaults(GTK_TABLE(table), ratebox, 2,3,0,2);
282 }
283
284 /* ----------------------------------------------------- */
285
286
287 /* ----------------- the two coordinates ----------------- */
288 /* ----------------- and the heading/distance ------------ */
289 pos_t *refpos = get_pos(appdata);
290
291 ivbox = gtk_vbox_new(FALSE, 0);
292 int strike = (cache->notes && cache->notes->override)?
293 STRIKETHROUGH:STRIKETHROUGH_NONE;
294
295 /* the original coordinate is being displayed */
296 gtk_box_pack_start_defaults(GTK_BOX(ivbox),
297 context->pos_lat_label = pos_lat(cache->pos.lat, SIZE_BIG, strike));
298 gtk_box_pack_start_defaults(GTK_BOX(ivbox),
299 context->pos_lon_label = pos_lon(cache->pos.lon, SIZE_BIG, strike));
300
301 /* but calculations may be done with respect to the overriden one */
302 if(!isnan(cache->pos.lat) && !isnan(cache->pos.lon)) {
303 context->bearing_hbox = gtk_hbox_new(FALSE, 0);
304 bearing_fill_hbox(context->bearing_hbox, appdata, *refpos,
305 gpx_cache_pos(cache));
306 gtk_box_pack_start_defaults(GTK_BOX(ivbox), context->bearing_hbox);
307 }
308
309 gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 3,4,0,2);
310
311 /* ----------------------------------------------------- */
312
313 gtk_box_pack_start(GTK_BOX(vbox), table, 0,0,0);
314 gtk_box_pack_start(GTK_BOX(vbox), gtk_hseparator_new(),FALSE,FALSE,0);
315
316 /* ----------------------------------------------------- */
317
318 if(cache->short_description)
319 gtk_box_pack_start_defaults(GTK_BOX(vbox),
320 html_view(appdata, cache->short_description,
321 cache->short_is_html?HTML_HTML:HTML_PLAIN_TEXT, TRUE, cache, NULL));
322
323 return vbox;
324 }
325
326 /* slow but short, we don't need performance here ... */
327 static void rot13(char *t) {
328 int braces = 0;
329
330 while(*t) {
331 if(!braces) {
332 if(*t == '[')
333 braces++;
334 else if(((*t >= 'a') && (*t < 'n')) ||
335 ((*t >= 'A') && (*t < 'N'))) *t += 13;
336 else if(((*t >= 'n') && (*t <= 'z')) ||
337 ((*t >= 'N') && (*t <= 'Z'))) *t -= 13;
338 } else {
339 if(braces > 0 && *t == ']')
340 braces--;
341 }
342
343 t++;
344 }
345 }
346
347 static void on_decrypt(GtkWidget *widget, gpointer data) {
348 /* data is a link to the textview */
349 g_assert(GTK_IS_TEXT_VIEW(data));
350
351 GtkTextIter start, end;
352 GtkTextBuffer *buffer = gtk_text_view_get_buffer((GtkTextView*)data);
353
354 gtk_text_buffer_get_start_iter(buffer, &start);
355 gtk_text_buffer_get_end_iter(buffer, &end);
356 char *text = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
357
358 rot13(text);
359 gtk_text_buffer_set_text(buffer, text, -1);
360
361 free(text);
362 }
363
364 static GtkWidget *cache_hint(appdata_t *appdata, cache_t *cache) {
365 /* encrypting/decrypting html is nothing we want to do */
366 if(cache->hint_is_html)
367 return html_view(appdata, cache->hint, HTML_HTML, TRUE, NULL, NULL);
368
369 /* we can now be sure that we are talking about pain text */
370 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
371
372 char *hint = strdup(cache->hint);
373 rot13(hint);
374 GtkWidget *view =
375 html_view(appdata, hint, HTML_PLAIN_TEXT, TRUE, NULL, NULL);
376 gtk_box_pack_start_defaults(GTK_BOX(vbox), view);
377 free(hint);
378
379 GtkWidget *button = gtk_button_new_with_label(_("Encrypt/Decrypt"));
380 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
381 hildon_gtk_widget_set_theme_size(button,
382 (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
383 #endif
384 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
385 gtk_signal_connect(GTK_OBJECT(button), "clicked",
386 GTK_SIGNAL_FUNC(on_decrypt), gtk_bin_get_child(GTK_BIN(view)));
387
388 return vbox;
389 }
390
391 static GtkWidget *cache_wpts(appdata_t *appdata, wpt_t *wpt) {
392 pos_t *refpos = NULL;
393
394 #ifndef USE_PANNABLE_AREA
395 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
396 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
397 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
398 #else
399 GtkWidget *pannable_area = hildon_pannable_area_new();
400 #endif
401
402 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
403
404 /* four rows per waypoint */
405 GtkWidget *table = gtk_table_new(4*gpx_number_of_waypoints(wpt)-1,4, FALSE);
406
407 refpos = get_pos(appdata);
408
409 int wpt_row=0;
410 while(wpt) {
411 GtkWidget *ihbox, *tip;
412 char str[32];
413
414 /* ----------------------- icon/id ---------------------------- */
415 ihbox = gtk_hbox_new(FALSE, 0);
416
417 if(wpt->sym != WPT_SYM_UNKNOWN) {
418 gtk_box_pack_start(GTK_BOX(ihbox),
419 tip = icon_get_widget(ICON_WPT, wpt->sym), 1,0,0);
420 }
421
422 if(wpt->id)
423 gtk_box_pack_start(GTK_BOX(ihbox), GTK_LABEL_BIG(wpt->id), 1,0,0);
424
425 gtk_table_attach_defaults(GTK_TABLE(table), ihbox, 0,1,wpt_row, wpt_row+1);
426
427 /* ----------------- the two coordinates ----------------- */
428 /* ----------------- and the heading/distance ------------ */
429 gtk_table_attach_defaults(GTK_TABLE(table),
430 pos_lat(wpt->pos.lat, SIZE_BIG, STRIKETHROUGH_NONE),
431 1,2, wpt_row, wpt_row+1);
432 gtk_table_attach_defaults(GTK_TABLE(table),
433 pos_lon(wpt->pos.lon, SIZE_BIG, STRIKETHROUGH_NONE),
434 2,3, wpt_row, wpt_row+1);
435
436 ihbox = gtk_hbox_new(FALSE, 0);
437 gtk_box_pack_start(GTK_BOX(ihbox), gtk_image_new_from_pixbuf(
438 icon_bearing(*refpos, wpt->pos)),1,0,0);
439 gtk_box_pack_start_defaults(GTK_BOX(ihbox),
440 GTK_LABEL_SMALL((char*)pos_get_bearing_str(*refpos, wpt->pos)));
441 snprintf(str, sizeof(str), _("%.1f°"),
442 gpx_pos_get_bearing(*refpos, wpt->pos));
443 gtk_box_pack_start_defaults(GTK_BOX(ihbox), GTK_LABEL_SMALL(str));
444 gpx_pos_get_distance_str(str, sizeof(str),
445 *refpos, wpt->pos, appdata->imperial);
446 gtk_box_pack_start(GTK_BOX(ihbox), GTK_LABEL_SMALL(str),1,0,0);
447
448 gtk_table_attach_defaults(GTK_TABLE(table), ihbox, 3,4,
449 wpt_row+0, wpt_row+1);
450
451 /* ------------------ description ------------------------- */
452 if(wpt->desc)
453 gtk_table_attach_defaults(GTK_TABLE(table),
454 simple_text_widget(wpt->desc), 0,4,
455 wpt_row+1, wpt_row+2);
456
457 /* ------------------ comment ------------------------- */
458 if(wpt->cmt)
459 gtk_table_attach_defaults(GTK_TABLE(table),
460 simple_text_widget(wpt->cmt), 0,4,
461 wpt_row+2, wpt_row+3);
462
463 /* --------------------- seperator -------------------------*/
464 if(wpt->next) {
465 gtk_table_set_row_spacing(GTK_TABLE(table), wpt_row+2, 8);
466 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(), 0,4,
467 wpt_row+3, wpt_row+4);
468 gtk_table_set_row_spacing(GTK_TABLE(table), wpt_row+3, 8);
469 }
470
471 wpt_row+=4;
472 wpt = wpt->next;
473 }
474
475 gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
476
477 #ifndef USE_PANNABLE_AREA
478 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
479 vbox);
480 return scrolled_window;
481 #else
482 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
483 vbox);
484 return pannable_area;
485 #endif
486 }
487
488 static GtkWidget *cache_tbs(appdata_t *appdata, tb_t *tb) {
489 pos_t *refpos = NULL;
490
491 #ifndef USE_PANNABLE_AREA
492 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
493 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
494 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
495 #else
496 GtkWidget *pannable_area = hildon_pannable_area_new();
497 #endif
498
499 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
500
501 /* four rows per waypoint */
502 GtkWidget *table = gtk_table_new(2*gpx_number_of_tbs(tb)-1,3, FALSE);
503
504 refpos = get_pos(appdata);
505
506 int tb_row=0;
507 while(tb) {
508 static const char *tb_type = "track/details.aspx";
509
510 /* --------------------- icon/ref/name -------------------------*/
511 gtk_table_attach_defaults(GTK_TABLE(table), icon_get_widget(ICON_TB, 0),
512 0, 1, tb_row+0, tb_row+1);
513
514
515 if(tb->ref) {
516 GtkWidget *ref = link_button_by_id(appdata, tb->ref, tb_type, tb->id);
517 gtk_table_attach_defaults(GTK_TABLE(table), ref,
518 1, 2, tb_row+0, tb_row+1);
519 }
520
521 if(tb->name)
522 gtk_table_attach_defaults(GTK_TABLE(table), GTK_LABEL_BIG(tb->name),
523 2, 3, tb_row+0, tb_row+1);
524
525 /* --------------------- seperator -------------------------*/
526 if(tb->next)
527 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(), 0, 3,
528 tb_row+1, tb_row+2);
529 tb_row+=2;
530 tb = tb->next;
531 }
532
533 gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
534
535 #ifndef USE_PANNABLE_AREA
536 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
537 vbox);
538 return scrolled_window;
539 #else
540 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
541 vbox);
542 return pannable_area;
543 #endif
544 }
545
546 #ifdef ENABLE_BROWSER_INTERFACE
547 static void on_gclink_clicked(GtkButton *button, gpointer data) {
548 cache_context_t *context = (cache_context_t*)data;
549 char *url = g_strdup_printf("http://www.geocaching.com/seek/log.aspx?wp=%s", context->cache->id);
550 browser_url(context->appdata, url);
551 g_free(url);
552 }
553 #endif
554
555 static GtkWidget *cache_logs(appdata_t *appdata, cache_context_t *context,
556 log_t *log, int is_html) {
557 #ifndef USE_PANNABLE_AREA
558 /* put this inside a scrolled view */
559 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
560 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
561 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
562 #else
563 GtkWidget *pannable_area = hildon_pannable_area_new();
564 #endif
565
566 #ifdef ENABLE_BROWSER_INTERFACE
567 gboolean gc_link = strncmp(context->cache->id, "GC", 2) == 0;
568 #else
569 #define gc_link (FALSE)
570 #endif
571
572 GtkWidget *vbox = gtk_vbox_new(FALSE, 6);
573
574 #ifdef ENABLE_BROWSER_INTERFACE
575 if(gc_link) {
576 GtkWidget *but =
577 gtk_button_new_with_label(_("Post a new log entry for this geocache"));
578 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
579 hildon_gtk_widget_set_theme_size(but,
580 (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
581 #endif
582 gtk_signal_connect(GTK_OBJECT(but), "clicked",
583 GTK_SIGNAL_FUNC(on_gclink_clicked), context);
584
585 gtk_box_pack_start_defaults(GTK_BOX(vbox), but);
586 }
587 #endif
588
589 int logs = gpx_number_of_logs(log);
590 GtkWidget *table = gtk_table_new(2*logs-1, 2,FALSE);
591 int log_cnt = 0;
592
593 gtk_table_set_col_spacing(GTK_TABLE(table), 0, 8);
594
595 /* add all logs to the vbox */
596 while(log) {
597 GtkWidget *ivbox = gtk_vbox_new(FALSE, 2);
598 GtkWidget *ihbox = gtk_hbox_new(FALSE, 2);
599
600 static const char *finder_type = "profile/";
601 GtkWidget *finder = link_button_by_id(appdata, log->finder->name,
602 finder_type, log->finder->id);
603
604 /* if the finder is a button make sure it's the right size and */
605 /* does not exceed the size limits */
606 if(GTK_WIDGET_TYPE(finder) == GTK_TYPE_BUTTON) {
607 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
608 hildon_gtk_widget_set_theme_size(finder,
609 (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
610 #endif
611
612 gtk_label_set_ellipsize(GTK_LABEL(gtk_bin_get_child(GTK_BIN(finder))),
613 PANGO_ELLIPSIZE_END);
614 } else
615 gtk_label_set_ellipsize(GTK_LABEL(finder), PANGO_ELLIPSIZE_END);
616
617 gtk_box_pack_start(GTK_BOX(ivbox), finder, FALSE, FALSE, 0);
618
619 gtk_box_pack_start_defaults(GTK_BOX(ihbox),
620 icon_get_widget(ICON_LOG, log->type));
621
622 char date_str[32];
623 if(log->day && log->month && log->year) {
624 GDate *date = g_date_new_dmy(log->day, log->month, log->year);
625 g_date_strftime(date_str, sizeof(date_str), "%x", date);
626 g_date_free(date);
627 } else
628 strcpy(date_str, "---");
629
630 gtk_box_pack_start_defaults(GTK_BOX(ihbox), gtk_label_new(date_str));
631
632 gtk_box_pack_start(GTK_BOX(ivbox), ihbox, FALSE, FALSE, 0);
633
634 gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 0, 1,
635 2*log_cnt, 2*log_cnt+1);
636
637 if(log->text) {
638 gtk_table_attach_defaults(GTK_TABLE(table),
639 html_view(appdata, log->text,
640 is_html?HTML_HTML:HTML_CUSTOM_MARKUP, FALSE, NULL, NULL),
641 1, 2, 2*log_cnt, 2*log_cnt+1);
642 }
643
644 if(log_cnt < logs-1) {
645 gtk_table_set_row_spacing(GTK_TABLE(table), 2*log_cnt, 8);
646
647 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(),
648 0, 2, 2*log_cnt+1, 2*log_cnt+2);
649
650 gtk_table_set_row_spacing(GTK_TABLE(table), 2*log_cnt+1, 8);
651 }
652
653 log = log->next;
654 log_cnt++;
655 }
656
657 gtk_box_pack_start_defaults(GTK_BOX(vbox), table);
658
659 #ifndef USE_PANNABLE_AREA
660 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
661 vbox);
662 return scrolled_window;
663 #else
664 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
665 vbox);
666 return pannable_area;
667 #endif
668 }
669
670 #ifdef USE_MAEMO
671 /* this routine is called once a second as long as the "goto" tab is visible */
672 static gboolean screensaver_update(gpointer data) {
673 appdata_t *appdata = (appdata_t*)data;
674
675 if(appdata->goto_disable_screensaver)
676 if (osso_display_blanking_pause(appdata->osso_context) != OSSO_OK)
677 fprintf(stderr, "error with display blank\n");
678
679 return TRUE; // fire again
680 }
681 #endif
682
683 static void on_notebook_page_change(GtkNotebook *notebook,
684 GtkNotebookPage *page,
685 guint page_num,
686 gpointer user_data) {
687
688 cache_context_t *context = (cache_context_t*)user_data;
689 GtkWidget *w = gtk_notebook_get_nth_page(notebook, page_num);
690 const char *name = gtk_notebook_get_tab_label_text(notebook, w);
691
692 #ifdef USE_MAEMO
693 if(context->handler_id)
694 gtk_timeout_remove(context->handler_id);
695 #endif
696
697 /* this is a workaround, around some bug in the gtktextwidget or so ... */
698 /* i tried to get info on this and everybody agreed that this is a bug */
699 /* in gtk but noone had a fix ready. so i came up with this. */
700 /* seems to work ... */
701 if(strcasecmp(name, _("Logs")) == 0) {
702 gtk_widget_queue_resize(w);
703 } else if(strcasecmp(name, _("TBs")) == 0) {
704 gtk_widget_queue_resize(w);
705 } else if(strcasecmp(name, _("Goto")) == 0) {
706 #ifdef USE_MAEMO
707 context->handler_id = gtk_timeout_add(1000, screensaver_update,
708 context->appdata);
709 #endif
710 goto_coordinate_update(context);
711 }
712
713 if(strcasecmp(name, _("Main")) == 0) {
714 /* the notes page may have changed its "override" setting, thus the */
715 /* striked out coordinate may need update */
716 overview_coordinate_update(context);
717 }
718 }
719
720 static void on_notebook_destroy(GtkWidget *widget, gpointer user_data ) {
721 cache_context_t *context = (cache_context_t*)user_data;
722
723 printf("destroying notebook\n");
724
725 /* cancel a pending gcvote request */
726 if(context->gcvote_request) {
727 gcvote_request_free(context->gcvote_request);
728 context->gcvote_request = NULL;
729 }
730
731 notes_destroy_event(NULL, context);
732 goto_destroy_event(NULL, context);
733
734 #ifdef USE_MAEMO
735 if(context->handler_id)
736 gtk_timeout_remove(context->handler_id);
737 #endif
738
739 free(user_data);
740 }
741
742 #if 1 // defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR >= 5)
743 #define CUSTOM_NOTEBOOK
744 #endif
745
746 static GtkWidget *notebook_new(void) {
747 #ifdef CUSTOM_NOTEBOOK
748 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
749
750 GtkWidget *notebook = gtk_notebook_new();
751
752 /* prevents user from accidentially touching the breadcrumb trail */
753 /* (looks ugly on fremantle as it isn't themed) */
754 // gtk_notebook_set_tab_pos(GTK_NOTEBOOK(notebook), GTK_POS_BOTTOM);
755
756 /* solution for fremantle: we use a row of ordinary buttons instead */
757 /* of regular tabs */
758
759 /* hide the regular tabs */
760 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(notebook), FALSE);
761
762 gtk_box_pack_start_defaults(GTK_BOX(vbox), notebook);
763
764 /* store a reference to the notebook in the vbox */
765 g_object_set_data(G_OBJECT(vbox), "notebook", (gpointer)notebook);
766
767 /* create a hbox for the buttons */
768 GtkWidget *hbox = gtk_hbox_new(TRUE, 0);
769 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
770 g_object_set_data(G_OBJECT(vbox), "hbox", (gpointer)hbox);
771
772 return vbox;
773 #else
774 return gtk_notebook_new();
775 #endif
776 }
777
778 static void on_notebook_button_clicked(GtkWidget *button, gpointer data) {
779 GtkNotebook *nb =
780 GTK_NOTEBOOK(g_object_get_data(G_OBJECT(data), "notebook"));
781
782 gint page = (gint)g_object_get_data(G_OBJECT(button), "page");
783 gtk_notebook_set_current_page(nb, page);
784 }
785
786 static void notebook_append_page(GtkWidget *notebook,
787 GtkWidget *page, char *label) {
788 #ifdef CUSTOM_NOTEBOOK
789 GtkNotebook *nb =
790 GTK_NOTEBOOK(g_object_get_data(G_OBJECT(notebook), "notebook"));
791
792 gint page_num = gtk_notebook_append_page(nb, page, gtk_label_new(label));
793 GtkWidget *button = NULL;
794
795 /* select button for page 0 by default */
796 if(!page_num) {
797 button = gtk_radio_button_new_with_label(NULL, label);
798 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
799 g_object_set_data(G_OBJECT(notebook), "group_master", (gpointer)button);
800 } else {
801 GtkWidget *master = g_object_get_data(G_OBJECT(notebook), "group_master");
802 button = gtk_radio_button_new_with_label_from_widget(
803 GTK_RADIO_BUTTON(master), label);
804 }
805
806 gtk_toggle_button_set_mode(GTK_TOGGLE_BUTTON(button), FALSE);
807 g_object_set_data(G_OBJECT(button), "page", (gpointer)page_num);
808
809 gtk_signal_connect(GTK_OBJECT(button), "clicked",
810 GTK_SIGNAL_FUNC(on_notebook_button_clicked), notebook);
811
812 #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
813 hildon_gtk_widget_set_theme_size(button,
814 (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
815 #endif
816
817 gtk_box_pack_start_defaults(
818 GTK_BOX(g_object_get_data(G_OBJECT(notebook), "hbox")),
819 button);
820
821 #else
822 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), page, gtk_label_new(label));
823 #endif
824 }
825
826 static GObject *notebook_object(GtkWidget *notebook) {
827 #ifdef CUSTOM_NOTEBOOK
828 return G_OBJECT(g_object_get_data(G_OBJECT(notebook), "notebook"));
829 #else
830 return G_OBJECT(notebook);
831 #endif
832 }
833
834 GtkWidget *cache_view(appdata_t *appdata, cache_t *cache) {
835 GtkWidget *notebook;
836
837 cache_context_t *cache_context = malloc(sizeof(cache_context_t));
838 memset(cache_context, 0, sizeof(cache_context_t));
839 cache_context->appdata = appdata;
840 cache_context->cache = cache;
841
842 #ifdef USE_MAEMO
843 #define TAB_DESC _("Desc.")
844 #define TAB_WPTS _("Wpts")
845 #else
846 #define TAB_DESC _("Description")
847 #define TAB_WPTS _("Waypoints")
848 #endif
849
850 notebook = notebook_new();
851
852 notebook_append_page(notebook,
853 cache_overview(cache_context), _("Main"));
854
855 if(cache->long_description)
856 notebook_append_page(notebook,
857 cache_description(appdata, cache), TAB_DESC);
858
859 if(cache->hint)
860 notebook_append_page(notebook,
861 cache_hint(appdata, cache), _("Hint"));
862
863 if(cache->log)
864 notebook_append_page(notebook,
865 cache_logs(appdata, cache_context, cache->log, cache->logs_are_html),
866 _("Logs"));
867
868 if(cache->wpt)
869 notebook_append_page(notebook,
870 cache_wpts(appdata, cache->wpt), TAB_WPTS);
871
872 if(cache->tb)
873 notebook_append_page(notebook,
874 cache_tbs(appdata, cache->tb), _("TBs"));
875
876 notebook_append_page(notebook,
877 cache_notes(cache_context), _("Notes"));
878
879 notebook_append_page(notebook,
880 goto_cache(cache_context), _("Goto"));
881
882 g_signal_connect(notebook_object(notebook), "switch-page",
883 G_CALLBACK(on_notebook_page_change), cache_context);
884
885 g_signal_connect(notebook_object(notebook), "destroy",
886 G_CALLBACK(on_notebook_destroy), cache_context);
887
888 return notebook;
889 }
890
891 #ifndef USE_MAEMO
892 void cache_dialog(appdata_t *appdata, cache_t *cache) {
893 GtkWidget *dialog = gtk_dialog_new_with_buttons(cache->name,
894 GTK_WINDOW(appdata->window),
895 GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_MODAL |
896 GTK_DIALOG_DESTROY_WITH_PARENT,
897 GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
898 NULL);
899
900 gtk_window_set_default_size(GTK_WINDOW(dialog), DIALOG_WIDTH, DIALOG_HEIGHT);
901
902 /* create cache visualization widget */
903 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox),
904 cache_view(appdata, cache));
905
906 gtk_widget_show_all(dialog);
907 gtk_dialog_run(GTK_DIALOG(dialog));
908 gtk_widget_destroy(dialog);
909 }
910
911 #else
912 #ifdef USE_STACKABLE_WINDOW
913 static void on_cache_destroy (GtkWidget *widget, appdata_t *appdata) {
914 appdata->cur_cache = NULL;
915
916 /* restore cur_view */
917 appdata->cur_view = g_object_get_data(G_OBJECT(widget), "cur_view");
918 }
919
920 void cache_dialog(appdata_t *appdata, cache_t *cache) {
921 GtkWidget *window = hildon_stackable_window_new();
922
923 /* store last "cur_view" in window */
924 g_object_set_data(G_OBJECT(window), "cur_view", appdata->cur_view);
925
926 appdata->cur_cache = cache;
927 char *title = g_strdup_printf("%s - GPXView", cache->name);
928 gtk_window_set_title(GTK_WINDOW(window), title);
929 g_free(title);
930
931 /* create cache visualization widget */
932 appdata->cur_view = cache_view(appdata, cache);
933 gtk_container_add(GTK_CONTAINER(window), appdata->cur_view);
934
935 hildon_window_set_app_menu(HILDON_WINDOW(window),
936 menu_create(appdata, MENU_CACHE));
937
938 g_signal_connect(G_OBJECT(window), "destroy",
939 G_CALLBACK(on_cache_destroy), appdata);
940
941 gtk_widget_show_all(window);
942 }
943 #endif // USE_STACKABLE_WINDOW
944
945 #endif // USE_MAEMO