Contents of /trunk/src/cache.c

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Revision 55 - (hide 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 harbaum 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 harbaum 34 if(!isnan(refpos.lat) && !isnan(refpos.lon)) {
57 harbaum 1 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 harbaum 13 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 harbaum 1 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 harbaum 13 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 harbaum 1
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 harbaum 55 int braces = 0;
243    
244 harbaum 1 while(*t) {
245 harbaum 55 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 harbaum 1
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 harbaum 8 #ifndef USE_HILDON_TEXT_VIEW
367 harbaum 1 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 harbaum 8 #ifndef USE_HILDON_TEXT_VIEW
386 harbaum 1 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 harbaum 11 #if MAEMO_VERSION_MAJOR >= 5
616 harbaum 1 /* 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 harbaum 11 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 harbaum 1 void cache_dialog(appdata_t *appdata, cache_t *cache) {
690     GtkWidget *window = hildon_stackable_window_new();
691    
692 harbaum 11 /* 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 harbaum 34 char *title = g_strdup_printf("%s - GPXView", cache->name);
697 harbaum 6 gtk_window_set_title(GTK_WINDOW(window), title);
698     g_free(title);
699 harbaum 1
700     /* create cache visualization widget */
701 harbaum 11 appdata->cur_view = cache_view(appdata, cache);
702     gtk_container_add(GTK_CONTAINER(window), appdata->cur_view);
703 harbaum 1
704 harbaum 3 hildon_window_set_app_menu(HILDON_WINDOW(window),
705     menu_create(appdata, MENU_CACHE));
706    
707 harbaum 11 g_signal_connect(G_OBJECT(window), "destroy",
708     G_CALLBACK(on_cache_destroy), appdata);
709    
710 harbaum 1 gtk_widget_show_all(window);
711     }
712     #endif // USE_STACKABLE_WINDOW
713    
714     #endif // USE_MAEMO