Contents of /trunk/src/cache.c

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Revision 55 - (show annotations)
Thu Aug 13 12:01:52 2009 UTC (14 years, 9 months ago) by harbaum
File MIME type: text/plain
File size: 23741 byte(s) 
Updated osm-gps-map to snapshot
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(!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 #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 int braces = 0;
243
244 while(*t) {
245 if(!braces) {
246 if(*t == '[')
247 braces++;
248 else if(((*t >= 'a') && (*t < 'n')) ||
249 ((*t >= 'A') && (*t < 'N'))) *t += 13;
250 else if(((*t >= 'n') && (*t <= 'z')) ||
251 ((*t >= 'N') && (*t <= 'Z'))) *t -= 13;
252 } else {
253 if(braces > 0 && *t == ']')
254 braces--;
255 }
256
257 t++;
258 }
259 }
260
261 static void on_decrypt(GtkWidget *widget, gpointer data) {
262 /* data is a link to the textview */
263 g_assert(GTK_IS_TEXT_VIEW(data));
264
265 GtkTextIter start, end;
266 GtkTextBuffer *buffer = gtk_text_view_get_buffer((GtkTextView*)data);
267
268 gtk_text_buffer_get_start_iter(buffer, &start);
269 gtk_text_buffer_get_end_iter(buffer, &end);
270 char *text = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
271
272 rot13(text);
273 gtk_text_buffer_set_text(buffer, text, -1);
274
275 free(text);
276 }
277
278 static GtkWidget *cache_hint(appdata_t *appdata, cache_t *cache) {
279 /* encrypting/decrypting html is nothing we want to do */
280 if(cache->hint_is_html)
281 return html_view(appdata, cache->hint, TRUE, TRUE, NULL, NULL);
282
283 /* we can now be sure that we are talking about pain text */
284 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
285
286 char *hint = strdup(cache->hint);
287 rot13(hint);
288 GtkWidget *view = html_view(appdata, hint, FALSE, TRUE, NULL, NULL);
289 gtk_box_pack_start_defaults(GTK_BOX(vbox), view);
290 free(hint);
291
292 GtkWidget *button = gtk_button_new_with_label(_("Encrypt/Decrypt"));
293
294 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
295 gtk_signal_connect(GTK_OBJECT(button), "clicked",
296 GTK_SIGNAL_FUNC(on_decrypt), gtk_bin_get_child(GTK_BIN(view)));
297
298 return vbox;
299 }
300
301 static GtkWidget *cache_wpts(appdata_t *appdata, wpt_t *wpt) {
302 pos_t *refpos = NULL;
303
304 #ifndef USE_PANNABLE_AREA
305 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
306 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
307 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
308 #else
309 GtkWidget *pannable_area = hildon_pannable_area_new();
310 #endif
311
312 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
313
314 /* four rows per waypoint */
315 GtkWidget *table = gtk_table_new(4*gpx_number_of_waypoints(wpt)-1,4, FALSE);
316
317 refpos = get_pos(appdata);
318
319 int wpt_row=0;
320 while(wpt) {
321 GtkWidget *ihbox, *tip;
322 char str[32];
323
324 /* ----------------------- icon/id ---------------------------- */
325 ihbox = gtk_hbox_new(FALSE, 0);
326
327 if(wpt->sym != WPT_SYM_UNKNOWN) {
328 gtk_box_pack_start(GTK_BOX(ihbox),
329 tip = icon_get_widget(ICON_WPT, wpt->sym), 1,0,0);
330 }
331
332 if(wpt->id)
333 gtk_box_pack_start(GTK_BOX(ihbox), GTK_LABEL_BIG(wpt->id), 1,0,0);
334
335 gtk_table_attach_defaults(GTK_TABLE(table), ihbox, 0,1,wpt_row, wpt_row+1);
336
337 /* ----------------- the two coordinates ----------------- */
338 /* ----------------- and the heading/distance ------------ */
339 gtk_table_attach_defaults(GTK_TABLE(table),
340 pos_lat(wpt->pos.lat, SIZE_BIG, STRIKETHROUGH_NONE),
341 1,2, wpt_row, wpt_row+1);
342 gtk_table_attach_defaults(GTK_TABLE(table),
343 pos_lon(wpt->pos.lon, SIZE_BIG, STRIKETHROUGH_NONE),
344 2,3, wpt_row, wpt_row+1);
345
346 ihbox = gtk_hbox_new(FALSE, 0);
347 gtk_box_pack_start(GTK_BOX(ihbox), gtk_image_new_from_pixbuf(
348 icon_bearing(*refpos, wpt->pos)),1,0,0);
349 gtk_box_pack_start_defaults(GTK_BOX(ihbox),
350 GTK_LABEL_SMALL((char*)pos_get_bearing_str(*refpos, wpt->pos)));
351 snprintf(str, sizeof(str), _("%.1f°"),
352 gpx_pos_get_bearing(*refpos, wpt->pos));
353 gtk_box_pack_start_defaults(GTK_BOX(ihbox), GTK_LABEL_SMALL(str));
354 gpx_pos_get_distance_str(str, sizeof(str),
355 *refpos, wpt->pos, appdata->imperial);
356 gtk_box_pack_start(GTK_BOX(ihbox), GTK_LABEL_SMALL(str),1,0,0);
357
358 gtk_table_attach_defaults(GTK_TABLE(table), ihbox, 3,4,
359 wpt_row+0, wpt_row+1);
360
361 /* ------------------ description ------------------------- */
362 if(wpt->desc) {
363 GtkTextBuffer *buffer = gtk_text_buffer_new(NULL);
364 gtk_text_buffer_set_text(buffer, wpt->desc, strlen(wpt->desc));
365
366 #ifndef USE_HILDON_TEXT_VIEW
367 GtkWidget *textview = gtk_text_view_new_with_buffer(buffer);
368 #else
369 GtkWidget *textview = hildon_text_view_new();
370 hildon_text_view_set_buffer(HILDON_TEXT_VIEW(textview), buffer);
371 #endif
372
373 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview), GTK_WRAP_WORD);
374 gtk_text_view_set_editable(GTK_TEXT_VIEW(textview), FALSE);
375 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview), FALSE);
376
377 gtk_table_attach_defaults(GTK_TABLE(table), textview, 0,4,
378 wpt_row+1, wpt_row+2);
379 }
380
381 /* ------------------ comment ------------------------- */
382 if(wpt->cmt) {
383 GtkTextBuffer *buffer = gtk_text_buffer_new(NULL);
384 gtk_text_buffer_set_text(buffer, wpt->cmt, strlen(wpt->cmt));
385 #ifndef USE_HILDON_TEXT_VIEW
386 GtkWidget *textview = gtk_text_view_new_with_buffer(buffer);
387 #else
388 GtkWidget *textview = hildon_text_view_new();
389 hildon_text_view_set_buffer(HILDON_TEXT_VIEW(textview), buffer);
390 #endif
391 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview), GTK_WRAP_WORD);
392 gtk_text_view_set_editable(GTK_TEXT_VIEW(textview), FALSE);
393 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview), FALSE);
394
395 gtk_table_attach_defaults(GTK_TABLE(table), textview, 0,4,
396 wpt_row+2, wpt_row+3);
397 }
398
399 /* --------------------- seperator -------------------------*/
400 if(wpt->next)
401 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(), 0,4,
402 wpt_row+3, wpt_row+4);
403
404
405 wpt_row+=4;
406 wpt = wpt->next;
407 }
408
409 gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
410
411 #ifndef USE_PANNABLE_AREA
412 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
413 vbox);
414 return scrolled_window;
415 #else
416 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
417 vbox);
418 return pannable_area;
419 #endif
420 }
421
422 static GtkWidget *cache_tbs(appdata_t *appdata, tb_t *tb) {
423 pos_t *refpos = NULL;
424
425 #ifndef USE_PANNABLE_AREA
426 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
427 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
428 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
429 #else
430 GtkWidget *pannable_area = hildon_pannable_area_new();
431 #endif
432
433 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
434
435 /* four rows per waypoint */
436 GtkWidget *table = gtk_table_new(2*gpx_number_of_tbs(tb)-1,3, FALSE);
437
438 refpos = get_pos(appdata);
439
440 int tb_row=0;
441 while(tb) {
442 /* --------------------- icon/ref/name -------------------------*/
443 gtk_table_attach_defaults(GTK_TABLE(table), icon_get_widget(ICON_TB, 0),
444 0, 1, tb_row+0, tb_row+1);
445 if(tb->ref)
446 gtk_table_attach_defaults(GTK_TABLE(table), GTK_LABEL_BIG(tb->ref),
447 1, 2, tb_row+0, tb_row+1);
448 if(tb->name)
449 gtk_table_attach_defaults(GTK_TABLE(table), GTK_LABEL_BIG(tb->name),
450 2, 3, tb_row+0, tb_row+1);
451
452 /* --------------------- seperator -------------------------*/
453 if(tb->next)
454 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(), 0, 3,
455 tb_row+1, tb_row+2);
456 tb_row+=2;
457 tb = tb->next;
458 }
459
460 gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
461
462 #ifndef USE_PANNABLE_AREA
463 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
464 vbox);
465 return scrolled_window;
466 #else
467 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
468 vbox);
469 return pannable_area;
470 #endif
471 }
472
473 static GtkWidget *cache_logs(appdata_t *appdata, log_t *log, int is_html) {
474 #ifndef USE_PANNABLE_AREA
475 /* put this inside a scrolled view */
476 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
477 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
478 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
479 #else
480 GtkWidget *pannable_area = hildon_pannable_area_new();
481 #endif
482
483 GtkWidget *table = gtk_table_new(4*gpx_number_of_logs(log), 3, FALSE);
484 int cnt = 0;
485
486 /* add all logs to the vbox */
487 while(log) {
488 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(),
489 0, 3, cnt+0, cnt+1);
490 gtk_table_attach_defaults(GTK_TABLE(table),
491 icon_get_widget(ICON_LOG, log->type),
492 0, 1, cnt+1, cnt+2);
493
494 char date_str[32];
495 if(log->day && log->month && log->year) {
496 GDate *date = g_date_new_dmy(log->day, log->month, log->year);
497 g_date_strftime(date_str, sizeof(date_str), "%x", date);
498 g_date_free(date);
499 } else
500 strcpy(date_str, "---");
501
502 gtk_table_attach_defaults(GTK_TABLE(table), gtk_label_new(date_str),
503 1, 2, cnt+1, cnt+2);
504
505 gtk_table_attach_defaults(GTK_TABLE(table), gtk_label_new(log->finder),
506 2, 3, cnt+1, cnt+2);
507 gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(),
508 0, 3, cnt+2, cnt+3);
509
510 if(log->text) {
511 gtk_table_attach_defaults(GTK_TABLE(table),
512 html_view(appdata, log->text, is_html, FALSE, NULL, NULL),
513 0, 3, cnt+3, cnt+4);
514 }
515
516 log = log->next;
517 cnt+=4;
518 }
519
520 #ifndef USE_PANNABLE_AREA
521 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
522 table);
523 return scrolled_window;
524 #else
525 hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
526 table);
527 return pannable_area;
528 #endif
529 }
530
531 #ifdef USE_MAEMO
532 /* this routine is called once a second as long as the "goto" tab is visible */
533 static gboolean screensaver_update(gpointer data) {
534 appdata_t *appdata = (appdata_t*)data;
535
536 if(appdata->goto_disable_screensaver)
537 if (osso_display_blanking_pause(appdata->osso_context) != OSSO_OK)
538 fprintf(stderr, "error with display blank\n");
539
540 return TRUE; // fire again
541 }
542 #endif
543
544 static void on_notebook_page_change(GtkNotebook *notebook,
545 GtkNotebookPage *page,
546 guint page_num,
547 gpointer user_data) {
548
549 cache_context_t *context = (cache_context_t*)user_data;
550 GtkWidget *w = gtk_notebook_get_nth_page(notebook, page_num);
551 const char *name = gtk_notebook_get_tab_label_text(notebook, w);
552
553 #ifdef USE_MAEMO
554 if(context->handler_id)
555 gtk_timeout_remove(context->handler_id);
556 #endif
557
558 /* this is a workaround, around some bug in the gtktextwidget or so ... */
559 /* i tried to get info on this and everybody agreed that this is a bug */
560 /* in gtk but noone had a read fix. so i came up with this. */
561 /* seems to work ... */
562 if(strcasecmp(name, _("Logs")) == 0) {
563 gtk_widget_queue_resize(w);
564 }
565
566 if(strcasecmp(name, _("Goto")) == 0) {
567 #ifdef USE_MAEMO
568 context->handler_id = gtk_timeout_add(1000, screensaver_update,
569 context->appdata);
570 #endif
571 goto_coordinate_update(context);
572 }
573
574 if(strcasecmp(name, _("Main")) == 0) {
575 /* the notes page may have changed its "override" setting, thus the */
576 /* striked out coordinate may need update */
577 overview_coordinate_update(context);
578 }
579 }
580
581 static void on_notebook_destroy(GtkWidget *widget, gpointer user_data ) {
582 cache_context_t *context = (cache_context_t*)user_data;
583
584 printf("destroying notebook\n");
585
586 notes_destroy_event(NULL, context);
587 goto_destroy_event(NULL, context);
588
589 #ifdef USE_MAEMO
590 if(context->handler_id)
591 gtk_timeout_remove(context->handler_id);
592 #endif
593
594 free(user_data);
595 }
596
597 GtkWidget *cache_view(appdata_t *appdata, cache_t *cache) {
598 GtkWidget *notebook;
599
600 cache_context_t *cache_context = malloc(sizeof(cache_context_t));
601 memset(cache_context, 0, sizeof(cache_context_t));
602 cache_context->appdata = appdata;
603 cache_context->cache = cache;
604
605 #ifdef USE_MAEMO
606 #define TAB_DESC _("Desc.")
607 #define TAB_WPTS _("Wpts")
608 #else
609 #define TAB_DESC _("Description")
610 #define TAB_WPTS _("Waypoints")
611 #endif
612
613 notebook = gtk_notebook_new();
614 #ifdef USE_MAEMO
615 #if MAEMO_VERSION_MAJOR >= 5
616 /* prevents user from accidentially touching the breadcrumb trail */
617 gtk_notebook_set_tab_pos(GTK_NOTEBOOK(notebook), GTK_POS_BOTTOM);
618 #endif
619 #endif
620
621 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
622 cache_overview(cache_context), gtk_label_new(_("Main")));
623
624 if(cache->long_description)
625 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
626 cache_description(appdata, cache), gtk_label_new(TAB_DESC));
627
628 if(cache->hint)
629 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
630 cache_hint(appdata, cache), gtk_label_new(_("Hint")));
631
632 if(cache->log)
633 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
634 cache_logs(appdata, cache->log, cache->logs_are_html),
635 gtk_label_new(_("Logs")));
636
637 if(cache->wpt)
638 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
639 cache_wpts(appdata, cache->wpt), gtk_label_new(TAB_WPTS));
640
641 if(cache->tb)
642 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
643 cache_tbs(appdata, cache->tb), gtk_label_new(_("TBs")));
644
645 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
646 cache_notes(cache_context), gtk_label_new(_("Notes")));
647
648 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
649 goto_cache(cache_context), gtk_label_new(_("Goto")));
650
651 g_signal_connect(G_OBJECT(notebook), "switch-page",
652 G_CALLBACK(on_notebook_page_change), cache_context);
653
654 g_signal_connect(G_OBJECT(notebook), "destroy",
655 G_CALLBACK(on_notebook_destroy), cache_context);
656
657 return notebook;
658 }
659
660 #ifndef USE_MAEMO
661 void cache_dialog(appdata_t *appdata, cache_t *cache) {
662 GtkWidget *dialog = gtk_dialog_new_with_buttons(cache->name,
663 GTK_WINDOW(appdata->window),
664 GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_MODAL |
665 GTK_DIALOG_DESTROY_WITH_PARENT,
666 GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
667 NULL);
668
669 gtk_window_set_default_size(GTK_WINDOW(dialog), DIALOG_WIDTH, DIALOG_HEIGHT);
670
671 /* create cache visualization widget */
672 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox),
673 cache_view(appdata, cache));
674
675 gtk_widget_show_all(dialog);
676 gtk_dialog_run(GTK_DIALOG(dialog));
677 gtk_widget_destroy(dialog);
678 }
679
680 #else
681 #ifdef USE_STACKABLE_WINDOW
682 static void on_cache_destroy (GtkWidget *widget, appdata_t *appdata) {
683 appdata->cur_cache = NULL;
684
685 /* restore cur_view */
686 appdata->cur_view = g_object_get_data(G_OBJECT(widget), "cur_view");
687 }
688
689 void cache_dialog(appdata_t *appdata, cache_t *cache) {
690 GtkWidget *window = hildon_stackable_window_new();
691
692 /* store last "cur_view" in window */
693 g_object_set_data(G_OBJECT(window), "cur_view", appdata->cur_view);
694
695 appdata->cur_cache = cache;
696 char *title = g_strdup_printf("%s - GPXView", cache->name);
697 gtk_window_set_title(GTK_WINDOW(window), title);
698 g_free(title);
699
700 /* create cache visualization widget */
701 appdata->cur_view = cache_view(appdata, cache);
702 gtk_container_add(GTK_CONTAINER(window), appdata->cur_view);
703
704 hildon_window_set_app_menu(HILDON_WINDOW(window),
705 menu_create(appdata, MENU_CACHE));
706
707 g_signal_connect(G_OBJECT(window), "destroy",
708 G_CALLBACK(on_cache_destroy), appdata);
709
710 gtk_widget_show_all(window);
711 }
712 #endif // USE_STACKABLE_WINDOW
713
714 #endif // USE_MAEMO