Contents of /trunk/src/cache.c

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Revision 13 - (show annotations)
Sat Jun 27 11:09:19 2009 UTC (14 years, 10 months ago) by harbaum
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Welcome.gpx auto load
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, 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(refpos.lat && 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 #ifdef ENABLE_BROWSER_INTERFACE
104 static void on_www_clicked(GtkButton *button, gpointer data) {
105 cache_context_t *context = (cache_context_t*)data;
106 browser_url(context->appdata, context->cache->url);
107 }
108 #endif
109
110 static GtkWidget *cache_overview(cache_context_t *context) {
111 GtkWidget *vbox, *ivbox;
112 GtkWidget *table, *tip;
113 char str[64];
114 #ifndef USE_MAEMO
115 GtkTooltips *tips = gtk_tooltips_new();
116 #endif
117 appdata_t *appdata = context->appdata;
118 cache_t *cache = context->cache;
119
120 vbox = gtk_vbox_new(FALSE, 0);
121
122 table = gtk_table_new(3,4, FALSE);
123
124 if(cache->type != CACHE_TYPE_UNKNOWN) {
125 gtk_table_attach_defaults(GTK_TABLE(table),
126 tip = icon_get_widget(ICON_CACHE_TYPE, cache->type), 0,1,0,1);
127 #ifndef USE_MAEMO
128 gtk_tooltips_set_tip(tips, tip, _(cache_type_tip[cache->type]), NULL);
129 #endif
130 }
131
132 /* ------------ box containing container info ------------ */
133 if(cache->container != CACHE_CONT_UNKNOWN) {
134 ivbox = gtk_vbox_new(FALSE, 0);
135 sprintf(str, _("Size: %s"), _(cache_size_name[cache->container]));
136 gtk_box_pack_start_defaults(GTK_BOX(ivbox), GTK_LABEL_SMALL(str));
137 gtk_box_pack_start_defaults(GTK_BOX(ivbox),
138 icon_get_widget(ICON_CACHE_SIZE, cache->container));
139 gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 0,1,1,2);
140 #ifndef USE_MAEMO
141 gtk_tooltips_set_tip(tips, ivbox, _(cache_size_tip[cache->container]), NULL);
142 #endif
143 }
144
145 /* ----------------------- id ---------------------------- */
146 if(cache->id) {
147 int strike = cache->archived?STRIKETHROUGH_RED:
148 (!cache->available?STRIKETHROUGH:STRIKETHROUGH_NONE);
149 GtkWidget *lbl = NULL;
150
151 #ifdef ENABLE_BROWSER_INTERFACE
152 if(!cache->url)
153 #endif
154 lbl = gtk_label_attrib(cache->id, SIZE_BIG, strike);
155 #ifdef ENABLE_BROWSER_INTERFACE
156 else {
157 /* add Go button */
158 lbl = gtk_button_attrib(cache->id, SIZE_BIG, strike);
159 // gtk_button_set_relief(GTK_BUTTON(button),GTK_RELIEF_NONE);
160 gtk_signal_connect(GTK_OBJECT(lbl), "clicked",
161 (GtkSignalFunc)on_www_clicked, context);
162 }
163 #endif
164
165 gtk_table_attach(GTK_TABLE(table), lbl, 1,2,0,1, FALSE, FALSE, 0, 0);
166 }
167
168 /* --------------- box containing owner info ------------- */
169 if(cache->owner) {
170 ivbox = gtk_vbox_new(FALSE, 0);
171 gtk_box_pack_start_defaults(GTK_BOX(ivbox), GTK_LABEL_SMALL(_("by")));
172 gtk_box_pack_start_defaults(GTK_BOX(ivbox), GTK_LABEL_SMALL(cache->owner));
173 gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 1,2,1,2);
174 }
175
176 /* ----------- box containing difficulty rating ---------- */
177 if(cache->difficulty != 0) {
178 ivbox = gtk_vbox_new(FALSE, 0);
179 gtk_box_pack_start_defaults(GTK_BOX(ivbox),
180 GTK_LABEL_SMALL(_("Difficulty:")));
181 gtk_box_pack_start_defaults(GTK_BOX(ivbox),
182 icon_get_widget(ICON_STARS, (int)(cache->difficulty*2-2)));
183 gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 2,3,0,1);
184 #ifndef USE_MAEMO
185 sprintf(str, _("Difficulty: %.1f"), cache->difficulty);
186 gtk_tooltips_set_tip(tips, ivbox, str, NULL);
187 #endif
188 }
189
190 /* ------------ box containing terrain rating ------------ */
191 if(cache->terrain != 0) {
192 ivbox = gtk_vbox_new(FALSE, 0);
193 gtk_box_pack_start_defaults(GTK_BOX(ivbox), GTK_LABEL_SMALL(_("Terrain:")));
194 gtk_box_pack_start_defaults(GTK_BOX(ivbox),
195 icon_get_widget(ICON_STARS, (int)(cache->terrain*2-2)));
196 gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 2,3,1,2);
197 #ifndef USE_MAEMO
198 sprintf(str, _("Terrain: %.1f"), cache->terrain);
199 gtk_tooltips_set_tip(tips, ivbox, str, NULL);
200 #endif
201 }
202
203 /* ----------------- the two coordinates ----------------- */
204 /* ----------------- and the heading/distance ------------ */
205 pos_t *refpos = get_pos(appdata);
206
207 ivbox = gtk_vbox_new(FALSE, 0);
208 int strike = (cache->notes && cache->notes->override)?
209 STRIKETHROUGH:STRIKETHROUGH_NONE;
210
211 /* the original coordinate is being displayed */
212 gtk_box_pack_start_defaults(GTK_BOX(ivbox),
213 context->pos_lat_label = pos_lat(cache->pos.lat, SIZE_BIG, strike));
214 gtk_box_pack_start_defaults(GTK_BOX(ivbox),
215 context->pos_lon_label = pos_lon(cache->pos.lon, SIZE_BIG, strike));
216
217 /* but calculations may be done with respect to the overriden one */
218 if(!isnan(cache->pos.lat) && !isnan(cache->pos.lon)) {
219 context->bearing_hbox = gtk_hbox_new(FALSE, 0);
220 bearing_fill_hbox(context->bearing_hbox, appdata, *refpos,
221 gpx_cache_pos(cache));
222 gtk_box_pack_start_defaults(GTK_BOX(ivbox), context->bearing_hbox);
223 }
224
225 gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 3,4,0,2);
226
227 /* ----------------------------------------------------- */
228
229 gtk_box_pack_start(GTK_BOX(vbox), table, 0,0,0);
230 gtk_box_pack_start(GTK_BOX(vbox), gtk_hseparator_new(),FALSE,FALSE,0);
231
232 if(cache->short_description)
233 gtk_box_pack_start_defaults(GTK_BOX(vbox),
234 html_view(appdata, cache->short_description,
235 cache->short_is_html, TRUE, cache, NULL));
236
237 return vbox;
238 }
239
240 /* slow but short, we don't need performance here ... */
241 static void rot13(char *t) {
242 while(*t) {
243 if(((*t >= 'a') && (*t < 'n')) ||
244 ((*t >= 'A') && (*t < 'N'))) *t += 13;
245 else if(((*t >= 'n') && (*t <= 'z')) ||
246 ((*t >= 'N') && (*t <= 'Z'))) *t -= 13;
247
248 t++;
249 }
250 }
251
252 static void on_decrypt(GtkWidget *widget, gpointer data) {
253 /* data is a link to the textview */
254 g_assert(GTK_IS_TEXT_VIEW(data));
255
256 GtkTextIter start, end;
257 GtkTextBuffer *buffer = gtk_text_view_get_buffer((GtkTextView*)data);
258
259 gtk_text_buffer_get_start_iter(buffer, &start);
260 gtk_text_buffer_get_end_iter(buffer, &end);
261 char *text = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
262
263 rot13(text);
264 gtk_text_buffer_set_text(buffer, text, -1);
265
266 free(text);
267 }
268
269 static GtkWidget *cache_hint(appdata_t *appdata, cache_t *cache) {
270 /* encrypting/decrypting html is nothing we want to do */
271 if(cache->hint_is_html)
272 return html_view(appdata, cache->hint, TRUE, TRUE, NULL, NULL);
273
274 /* we can now be sure that we are talking about pain text */
275 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
276
277 char *hint = strdup(cache->hint);
278 rot13(hint);
279 GtkWidget *view = html_view(appdata, hint, FALSE, TRUE, NULL, NULL);
280 gtk_box_pack_start_defaults(GTK_BOX(vbox), view);
281 free(hint);
282
283 GtkWidget *button = gtk_button_new_with_label(_("Encrypt/Decrypt"));
284
285 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
286 gtk_signal_connect(GTK_OBJECT(button), "clicked",
287 GTK_SIGNAL_FUNC(on_decrypt), gtk_bin_get_child(GTK_BIN(view)));
288
289 return vbox;
290 }
291
292 static GtkWidget *cache_wpts(appdata_t *appdata, wpt_t *wpt) {
293 pos_t *refpos = NULL;
294
295 #ifndef USE_PANNABLE_AREA
296 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
297 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
298 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
299 #else
300 GtkWidget *pannable_area = hildon_pannable_area_new();
301 #endif
302
303 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
304
305 /* four rows per waypoint */
306 GtkWidget *table = gtk_table_new(4*gpx_number_of_waypoints(wpt)-1,4, FALSE);
307
308 refpos = get_pos(appdata);
309
310 int wpt_row=0;
311 while(wpt) {
312 GtkWidget *ihbox, *tip;
313 char str[32];
314
315 /* ----------------------- icon/id ---------------------------- */
316 ihbox = gtk_hbox_new(FALSE, 0);
317
318 if(wpt->sym != WPT_SYM_UNKNOWN) {
319 gtk_box_pack_start(GTK_BOX(ihbox),
320 tip = icon_get_widget(ICON_WPT, wpt->sym), 1,0,0);
321 }
322
323 if(wpt->id)
324 gtk_box_pack_start(GTK_BOX(ihbox), GTK_LABEL_BIG(wpt->id), 1,0,0);
325
326 gtk_table_attach_defaults(GTK_TABLE(table), ihbox, 0,1,wpt_row, wpt_row+1);
327
328 /* ----------------- the two coordinates ----------------- */
329 /* ----------------- and the heading/distance ------------ */
330 gtk_table_attach_defaults(GTK_TABLE(table),
331 pos_lat(wpt->pos.lat, SIZE_BIG, STRIKETHROUGH_NONE),
332 1,2, wpt_row, wpt_row+1);
333 gtk_table_attach_defaults(GTK_TABLE(table),
334 pos_lon(wpt->pos.lon, SIZE_BIG, STRIKETHROUGH_NONE),
335 2,3, wpt_row, wpt_row+1);
336
337 ihbox = gtk_hbox_new(FALSE, 0);
338 gtk_box_pack_start(GTK_BOX(ihbox), gtk_image_new_from_pixbuf(
339 icon_bearing(*refpos, wpt->pos)),1,0,0);
340 gtk_box_pack_start_defaults(GTK_BOX(ihbox),
341 GTK_LABEL_SMALL((char*)pos_get_bearing_str(*refpos, wpt->pos)));
342 snprintf(str, sizeof(str), _("%.1f°"),
343 gpx_pos_get_bearing(*refpos, wpt->pos));
344 gtk_box_pack_start_defaults(GTK_BOX(ihbox), GTK_LABEL_SMALL(str));
345 gpx_pos_get_distance_str(str, sizeof(str),
346 *refpos, wpt->pos, appdata->imperial);
347 gtk_box_pack_start(GTK_BOX(ihbox), GTK_LABEL_SMALL(str),1,0,0);
348
349 gtk_table_attach_defaults(GTK_TABLE(table), ihbox, 3,4,
350 wpt_row+0, wpt_row+1);
351
352 /* ------------------ description ------------------------- */
353 if(wpt->desc) {
354 GtkTextBuffer *buffer = gtk_text_buffer_new(NULL);
355 gtk_text_buffer_set_text(buffer, wpt->desc, strlen(wpt->desc));
356
357 #ifndef USE_HILDON_TEXT_VIEW
358 GtkWidget *textview = gtk_text_view_new_with_buffer(buffer);
359 #else
360 GtkWidget *textview = hildon_text_view_new();
361 hildon_text_view_set_buffer(HILDON_TEXT_VIEW(textview), buffer);
362 #endif
363
364 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview), GTK_WRAP_WORD);
365 gtk_text_view_set_editable(GTK_TEXT_VIEW(textview), FALSE);
366 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview), FALSE);
367
368 gtk_table_attach_defaults(GTK_TABLE(table), textview, 0,4,
369 wpt_row+1, wpt_row+2);
370 }
371
372 /* ------------------ comment ------------------------- */
373 if(wpt->cmt) {
374 GtkTextBuffer *buffer = gtk_text_buffer_new(NULL);
375 gtk_text_buffer_set_text(buffer, wpt->cmt, strlen(wpt->cmt));
376 #ifndef USE_HILDON_TEXT_VIEW
377 GtkWidget *textview = gtk_text_view_new_with_buffer(buffer);
378 #else
379 GtkWidget *textview = hildon_text_view_new();
380 hildon_text_view_set_buffer(HILDON_TEXT_VIEW(textview), buffer);
381 #endif
382 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview), GTK_WRAP_WORD);
383 gtk_text_view_set_editable(GTK_TEXT_VIEW(textview), FALSE);
384 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview), FALSE);
385
386 gtk_table_attach_defaults(GTK_TABLE(table), textview, 0,4,
387 wpt_row+2, wpt_row+3);
388 }
389
390 /* --------------------- seperator -------------------------*/
391 if(wpt->next)
392 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(), 0,4,
393 wpt_row+3, wpt_row+4);
394
395
396 wpt_row+=4;
397 wpt = wpt->next;
398 }
399
400 gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
401
402 #ifndef USE_PANNABLE_AREA
403 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
404 vbox);
405 return scrolled_window;
406 #else
407 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
408 vbox);
409 return pannable_area;
410 #endif
411 }
412
413 static GtkWidget *cache_tbs(appdata_t *appdata, tb_t *tb) {
414 pos_t *refpos = NULL;
415
416 #ifndef USE_PANNABLE_AREA
417 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
418 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
419 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
420 #else
421 GtkWidget *pannable_area = hildon_pannable_area_new();
422 #endif
423
424 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
425
426 /* four rows per waypoint */
427 GtkWidget *table = gtk_table_new(2*gpx_number_of_tbs(tb)-1,3, FALSE);
428
429 refpos = get_pos(appdata);
430
431 int tb_row=0;
432 while(tb) {
433 /* --------------------- icon/ref/name -------------------------*/
434 gtk_table_attach_defaults(GTK_TABLE(table), icon_get_widget(ICON_TB, 0),
435 0, 1, tb_row+0, tb_row+1);
436 if(tb->ref)
437 gtk_table_attach_defaults(GTK_TABLE(table), GTK_LABEL_BIG(tb->ref),
438 1, 2, tb_row+0, tb_row+1);
439 if(tb->name)
440 gtk_table_attach_defaults(GTK_TABLE(table), GTK_LABEL_BIG(tb->name),
441 2, 3, tb_row+0, tb_row+1);
442
443 /* --------------------- seperator -------------------------*/
444 if(tb->next)
445 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(), 0, 3,
446 tb_row+1, tb_row+2);
447 tb_row+=2;
448 tb = tb->next;
449 }
450
451 gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
452
453 #ifndef USE_PANNABLE_AREA
454 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
455 vbox);
456 return scrolled_window;
457 #else
458 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
459 vbox);
460 return pannable_area;
461 #endif
462 }
463
464 static GtkWidget *cache_logs(appdata_t *appdata, log_t *log, int is_html) {
465 #ifndef USE_PANNABLE_AREA
466 /* put this inside a scrolled view */
467 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
468 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
469 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
470 #else
471 GtkWidget *pannable_area = hildon_pannable_area_new();
472 #endif
473
474 GtkWidget *table = gtk_table_new(4*gpx_number_of_logs(log), 3, FALSE);
475 int cnt = 0;
476
477 /* add all logs to the vbox */
478 while(log) {
479 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(),
480 0, 3, cnt+0, cnt+1);
481 gtk_table_attach_defaults(GTK_TABLE(table),
482 icon_get_widget(ICON_LOG, log->type),
483 0, 1, cnt+1, cnt+2);
484
485 char date_str[32];
486 if(log->day && log->month && log->year) {
487 GDate *date = g_date_new_dmy(log->day, log->month, log->year);
488 g_date_strftime(date_str, sizeof(date_str), "%x", date);
489 g_date_free(date);
490 } else
491 strcpy(date_str, "---");
492
493 gtk_table_attach_defaults(GTK_TABLE(table), gtk_label_new(date_str),
494 1, 2, cnt+1, cnt+2);
495
496 gtk_table_attach_defaults(GTK_TABLE(table), gtk_label_new(log->finder),
497 2, 3, cnt+1, cnt+2);
498 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(),
499 0, 3, cnt+2, cnt+3);
500
501 if(log->text) {
502 gtk_table_attach_defaults(GTK_TABLE(table),
503 html_view(appdata, log->text, is_html, FALSE, NULL, NULL),
504 0, 3, cnt+3, cnt+4);
505 }
506
507 log = log->next;
508 cnt+=4;
509 }
510
511 #ifndef USE_PANNABLE_AREA
512 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
513 table);
514 return scrolled_window;
515 #else
516 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
517 table);
518 return pannable_area;
519 #endif
520 }
521
522 #ifdef USE_MAEMO
523 /* this routine is called once a second as long as the "goto" tab is visible */
524 static gboolean screensaver_update(gpointer data) {
525 appdata_t *appdata = (appdata_t*)data;
526
527 if(appdata->goto_disable_screensaver)
528 if (osso_display_blanking_pause(appdata->osso_context) != OSSO_OK)
529 fprintf(stderr, "error with display blank\n");
530
531 return TRUE; // fire again
532 }
533 #endif
534
535 static void on_notebook_page_change(GtkNotebook *notebook,
536 GtkNotebookPage *page,
537 guint page_num,
538 gpointer user_data) {
539
540 cache_context_t *context = (cache_context_t*)user_data;
541 GtkWidget *w = gtk_notebook_get_nth_page(notebook, page_num);
542 const char *name = gtk_notebook_get_tab_label_text(notebook, w);
543
544 #ifdef USE_MAEMO
545 if(context->handler_id)
546 gtk_timeout_remove(context->handler_id);
547 #endif
548
549 /* this is a workaround, around some bug in the gtktextwidget or so ... */
550 /* i tried to get info on this and everybody agreed that this is a bug */
551 /* in gtk but noone had a read fix. so i came up with this. */
552 /* seems to work ... */
553 if(strcasecmp(name, _("Logs")) == 0) {
554 gtk_widget_queue_resize(w);
555 }
556
557 if(strcasecmp(name, _("Goto")) == 0) {
558 #ifdef USE_MAEMO
559 context->handler_id = gtk_timeout_add(1000, screensaver_update,
560 context->appdata);
561 #endif
562 goto_coordinate_update(context);
563 }
564
565 if(strcasecmp(name, _("Main")) == 0) {
566 /* the notes page may have changed its "override" setting, thus the */
567 /* striked out coordinate may need update */
568 overview_coordinate_update(context);
569 }
570 }
571
572 static void on_notebook_destroy(GtkWidget *widget, gpointer user_data ) {
573 cache_context_t *context = (cache_context_t*)user_data;
574
575 printf("destroying notebook\n");
576
577 notes_destroy_event(NULL, context);
578 goto_destroy_event(NULL, context);
579
580 #ifdef USE_MAEMO
581 if(context->handler_id)
582 gtk_timeout_remove(context->handler_id);
583 #endif
584
585 free(user_data);
586 }
587
588 GtkWidget *cache_view(appdata_t *appdata, cache_t *cache) {
589 GtkWidget *notebook;
590
591 cache_context_t *cache_context = malloc(sizeof(cache_context_t));
592 memset(cache_context, 0, sizeof(cache_context_t));
593 cache_context->appdata = appdata;
594 cache_context->cache = cache;
595
596 #ifdef USE_MAEMO
597 #define TAB_DESC _("Desc.")
598 #define TAB_WPTS _("Wpts")
599 #else
600 #define TAB_DESC _("Description")
601 #define TAB_WPTS _("Waypoints")
602 #endif
603
604 notebook = gtk_notebook_new();
605 #ifdef USE_MAEMO
606 #if MAEMO_VERSION_MAJOR >= 5
607 /* prevents user from accidentially touching the breadcrumb trail */
608 gtk_notebook_set_tab_pos(GTK_NOTEBOOK(notebook), GTK_POS_BOTTOM);
609 #endif
610 #endif
611
612 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
613 cache_overview(cache_context), gtk_label_new(_("Main")));
614
615 if(cache->long_description)
616 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
617 cache_description(appdata, cache), gtk_label_new(TAB_DESC));
618
619 if(cache->hint)
620 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
621 cache_hint(appdata, cache), gtk_label_new(_("Hint")));
622
623 if(cache->log)
624 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
625 cache_logs(appdata, cache->log, cache->logs_are_html),
626 gtk_label_new(_("Logs")));
627
628 if(cache->wpt)
629 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
630 cache_wpts(appdata, cache->wpt), gtk_label_new(TAB_WPTS));
631
632 if(cache->tb)
633 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
634 cache_tbs(appdata, cache->tb), gtk_label_new(_("TBs")));
635
636 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
637 cache_notes(cache_context), gtk_label_new(_("Notes")));
638
639 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
640 goto_cache(cache_context), gtk_label_new(_("Goto")));
641
642 g_signal_connect(G_OBJECT(notebook), "switch-page",
643 G_CALLBACK(on_notebook_page_change), cache_context);
644
645 g_signal_connect(G_OBJECT(notebook), "destroy",
646 G_CALLBACK(on_notebook_destroy), cache_context);
647
648 return notebook;
649 }
650
651 #ifndef USE_MAEMO
652 void cache_dialog(appdata_t *appdata, cache_t *cache) {
653 GtkWidget *dialog = gtk_dialog_new_with_buttons(cache->name,
654 GTK_WINDOW(appdata->window),
655 GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_MODAL |
656 GTK_DIALOG_DESTROY_WITH_PARENT,
657 GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
658 NULL);
659
660 gtk_window_set_default_size(GTK_WINDOW(dialog), DIALOG_WIDTH, DIALOG_HEIGHT);
661
662 /* create cache visualization widget */
663 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox),
664 cache_view(appdata, cache));
665
666 gtk_widget_show_all(dialog);
667 gtk_dialog_run(GTK_DIALOG(dialog));
668 gtk_widget_destroy(dialog);
669 }
670
671 #else
672 #ifdef USE_STACKABLE_WINDOW
673 static void on_cache_destroy (GtkWidget *widget, appdata_t *appdata) {
674 appdata->cur_cache = NULL;
675
676 /* restore cur_view */
677 appdata->cur_view = g_object_get_data(G_OBJECT(widget), "cur_view");
678 }
679
680 void cache_dialog(appdata_t *appdata, cache_t *cache) {
681 GtkWidget *window = hildon_stackable_window_new();
682
683 /* store last "cur_view" in window */
684 g_object_set_data(G_OBJECT(window), "cur_view", appdata->cur_view);
685
686 appdata->cur_cache = cache;
687 char *title = g_strdup_printf("GPXView - %s", cache->name);
688 gtk_window_set_title(GTK_WINDOW(window), title);
689 g_free(title);
690
691 /* create cache visualization widget */
692 appdata->cur_view = cache_view(appdata, cache);
693 gtk_container_add(GTK_CONTAINER(window), appdata->cur_view);
694
695 hildon_window_set_app_menu(HILDON_WINDOW(window),
696 menu_create(appdata, MENU_CACHE));
697
698 g_signal_connect(G_OBJECT(window), "destroy",
699 G_CALLBACK(on_cache_destroy), appdata);
700
701 gtk_widget_show_all(window);
702 }
703 #endif // USE_STACKABLE_WINDOW
704
705 #endif // USE_MAEMO