Contents of /trunk/src/cache.c

Parent Directory Parent Directory | Revision Log Revision Log

Revision 11 - (hide annotations)
Fri Jun 26 12:24:24 2009 UTC (14 years, 10 months ago) by harbaum
File MIME type: text/plain
File size: 23427 byte(s) 
Stackable window control flow fixes
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     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     bearing_fill_hbox(context->bearing_hbox, context->appdata,
96     *get_pos(context->appdata), notes_get_pos(context));
97     gtk_widget_show_all(context->bearing_hbox);
98     }
99    
100     #ifdef ENABLE_BROWSER_INTERFACE
101     static void on_www_clicked(GtkButton *button, gpointer data) {
102     cache_context_t *context = (cache_context_t*)data;
103     browser_url(context->appdata, context->cache->url);
104     }
105     #endif
106    
107     static GtkWidget *cache_overview(cache_context_t *context) {
108     GtkWidget *vbox, *ivbox;
109     GtkWidget *table, *tip;
110     char str[64];
111     #ifndef USE_MAEMO
112     GtkTooltips *tips = gtk_tooltips_new();
113     #endif
114     appdata_t *appdata = context->appdata;
115     cache_t *cache = context->cache;
116    
117     vbox = gtk_vbox_new(FALSE, 0);
118    
119     table = gtk_table_new(3,4, FALSE);
120    
121     if(cache->type != CACHE_TYPE_UNKNOWN) {
122     gtk_table_attach_defaults(GTK_TABLE(table),
123     tip = icon_get_widget(ICON_CACHE_TYPE, cache->type), 0,1,0,1);
124     #ifndef USE_MAEMO
125     gtk_tooltips_set_tip(tips, tip, _(cache_type_tip[cache->type]), NULL);
126     #endif
127     }
128    
129     /* ------------ box containing container info ------------ */
130     if(cache->container != CACHE_CONT_UNKNOWN) {
131     ivbox = gtk_vbox_new(FALSE, 0);
132     sprintf(str, _("Size: %s"), _(cache_size_name[cache->container]));
133     gtk_box_pack_start_defaults(GTK_BOX(ivbox), GTK_LABEL_SMALL(str));
134     gtk_box_pack_start_defaults(GTK_BOX(ivbox),
135     icon_get_widget(ICON_CACHE_SIZE, cache->container));
136     gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 0,1,1,2);
137     #ifndef USE_MAEMO
138     gtk_tooltips_set_tip(tips, ivbox, _(cache_size_tip[cache->container]), NULL);
139     #endif
140     }
141    
142     /* ----------------------- id ---------------------------- */
143     if(cache->id) {
144     int strike = cache->archived?STRIKETHROUGH_RED:
145     (!cache->available?STRIKETHROUGH:STRIKETHROUGH_NONE);
146     GtkWidget *lbl = NULL;
147    
148     #ifdef ENABLE_BROWSER_INTERFACE
149     if(!cache->url)
150     #endif
151     lbl = gtk_label_attrib(cache->id, SIZE_BIG, strike);
152     #ifdef ENABLE_BROWSER_INTERFACE
153     else {
154     /* add Go button */
155     lbl = gtk_button_attrib(cache->id, SIZE_BIG, strike);
156     // gtk_button_set_relief(GTK_BUTTON(button),GTK_RELIEF_NONE);
157     gtk_signal_connect(GTK_OBJECT(lbl), "clicked",
158     (GtkSignalFunc)on_www_clicked, context);
159     }
160     #endif
161    
162     gtk_table_attach(GTK_TABLE(table), lbl, 1,2,0,1, FALSE, FALSE, 0, 0);
163     }
164    
165     /* --------------- box containing owner info ------------- */
166     if(cache->owner) {
167     ivbox = gtk_vbox_new(FALSE, 0);
168     gtk_box_pack_start_defaults(GTK_BOX(ivbox), GTK_LABEL_SMALL(_("by")));
169     gtk_box_pack_start_defaults(GTK_BOX(ivbox), GTK_LABEL_SMALL(cache->owner));
170     gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 1,2,1,2);
171     }
172    
173     /* ----------- box containing difficulty rating ---------- */
174     if(cache->difficulty != 0) {
175     ivbox = gtk_vbox_new(FALSE, 0);
176     gtk_box_pack_start_defaults(GTK_BOX(ivbox),
177     GTK_LABEL_SMALL(_("Difficulty:")));
178     gtk_box_pack_start_defaults(GTK_BOX(ivbox),
179     icon_get_widget(ICON_STARS, (int)(cache->difficulty*2-2)));
180     gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 2,3,0,1);
181     #ifndef USE_MAEMO
182     sprintf(str, _("Difficulty: %.1f"), cache->difficulty);
183     gtk_tooltips_set_tip(tips, ivbox, str, NULL);
184     #endif
185     }
186    
187     /* ------------ box containing terrain rating ------------ */
188     if(cache->terrain != 0) {
189     ivbox = gtk_vbox_new(FALSE, 0);
190     gtk_box_pack_start_defaults(GTK_BOX(ivbox), GTK_LABEL_SMALL(_("Terrain:")));
191     gtk_box_pack_start_defaults(GTK_BOX(ivbox),
192     icon_get_widget(ICON_STARS, (int)(cache->terrain*2-2)));
193     gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 2,3,1,2);
194     #ifndef USE_MAEMO
195     sprintf(str, _("Terrain: %.1f"), cache->terrain);
196     gtk_tooltips_set_tip(tips, ivbox, str, NULL);
197     #endif
198     }
199    
200     /* ----------------- the two coordinates ----------------- */
201     /* ----------------- and the heading/distance ------------ */
202     pos_t *refpos = get_pos(appdata);
203    
204     ivbox = gtk_vbox_new(FALSE, 0);
205     int strike = (cache->notes && cache->notes->override)?
206     STRIKETHROUGH:STRIKETHROUGH_NONE;
207    
208     /* the original coordinate is being displayed */
209     gtk_box_pack_start_defaults(GTK_BOX(ivbox),
210     context->pos_lat_label = pos_lat(cache->pos.lat, SIZE_BIG, strike));
211     gtk_box_pack_start_defaults(GTK_BOX(ivbox),
212     context->pos_lon_label = pos_lon(cache->pos.lon, SIZE_BIG, strike));
213    
214     /* but calculations may be done with respect to the overriden one */
215     context->bearing_hbox = gtk_hbox_new(FALSE, 0);
216     bearing_fill_hbox(context->bearing_hbox, appdata, *refpos,
217     gpx_cache_pos(cache));
218     gtk_box_pack_start_defaults(GTK_BOX(ivbox), context->bearing_hbox);
219    
220     gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 3,4,0,2);
221    
222     /* ----------------------------------------------------- */
223    
224     gtk_box_pack_start(GTK_BOX(vbox), table, 0,0,0);
225     gtk_box_pack_start(GTK_BOX(vbox), gtk_hseparator_new(),FALSE,FALSE,0);
226    
227     if(cache->short_description)
228     gtk_box_pack_start_defaults(GTK_BOX(vbox),
229     html_view(appdata, cache->short_description,
230     cache->short_is_html, TRUE, cache, NULL));
231    
232     return vbox;
233     }
234    
235     /* slow but short, we don't need performance here ... */
236     static void rot13(char *t) {
237     while(*t) {
238     if(((*t >= 'a') && (*t < 'n')) ||
239     ((*t >= 'A') && (*t < 'N'))) *t += 13;
240     else if(((*t >= 'n') && (*t <= 'z')) ||
241     ((*t >= 'N') && (*t <= 'Z'))) *t -= 13;
242    
243     t++;
244     }
245     }
246    
247     static void on_decrypt(GtkWidget *widget, gpointer data) {
248     /* data is a link to the textview */
249     g_assert(GTK_IS_TEXT_VIEW(data));
250    
251     GtkTextIter start, end;
252     GtkTextBuffer *buffer = gtk_text_view_get_buffer((GtkTextView*)data);
253    
254     gtk_text_buffer_get_start_iter(buffer, &start);
255     gtk_text_buffer_get_end_iter(buffer, &end);
256     char *text = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
257    
258     rot13(text);
259     gtk_text_buffer_set_text(buffer, text, -1);
260    
261     free(text);
262     }
263    
264     static GtkWidget *cache_hint(appdata_t *appdata, cache_t *cache) {
265     /* encrypting/decrypting html is nothing we want to do */
266     if(cache->hint_is_html)
267     return html_view(appdata, cache->hint, TRUE, TRUE, NULL, NULL);
268    
269     /* we can now be sure that we are talking about pain text */
270     GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
271    
272     char *hint = strdup(cache->hint);
273     rot13(hint);
274     GtkWidget *view = html_view(appdata, hint, FALSE, TRUE, NULL, NULL);
275     gtk_box_pack_start_defaults(GTK_BOX(vbox), view);
276     free(hint);
277    
278     GtkWidget *button = gtk_button_new_with_label(_("Encrypt/Decrypt"));
279    
280     gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
281     gtk_signal_connect(GTK_OBJECT(button), "clicked",
282     GTK_SIGNAL_FUNC(on_decrypt), gtk_bin_get_child(GTK_BIN(view)));
283    
284     return vbox;
285     }
286    
287     static GtkWidget *cache_wpts(appdata_t *appdata, wpt_t *wpt) {
288     pos_t *refpos = NULL;
289    
290     #ifndef USE_PANNABLE_AREA
291     GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
292     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
293     GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
294     #else
295     GtkWidget *pannable_area = hildon_pannable_area_new();
296     #endif
297    
298     GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
299    
300     /* four rows per waypoint */
301     GtkWidget *table = gtk_table_new(4*gpx_number_of_waypoints(wpt)-1,4, FALSE);
302    
303     refpos = get_pos(appdata);
304    
305     int wpt_row=0;
306     while(wpt) {
307     GtkWidget *ihbox, *tip;
308     char str[32];
309    
310     /* ----------------------- icon/id ---------------------------- */
311     ihbox = gtk_hbox_new(FALSE, 0);
312    
313     if(wpt->sym != WPT_SYM_UNKNOWN) {
314     gtk_box_pack_start(GTK_BOX(ihbox),
315     tip = icon_get_widget(ICON_WPT, wpt->sym), 1,0,0);
316     }
317    
318     if(wpt->id)
319     gtk_box_pack_start(GTK_BOX(ihbox), GTK_LABEL_BIG(wpt->id), 1,0,0);
320    
321     gtk_table_attach_defaults(GTK_TABLE(table), ihbox, 0,1,wpt_row, wpt_row+1);
322    
323     /* ----------------- the two coordinates ----------------- */
324     /* ----------------- and the heading/distance ------------ */
325     gtk_table_attach_defaults(GTK_TABLE(table),
326     pos_lat(wpt->pos.lat, SIZE_BIG, STRIKETHROUGH_NONE),
327     1,2, wpt_row, wpt_row+1);
328     gtk_table_attach_defaults(GTK_TABLE(table),
329     pos_lon(wpt->pos.lon, SIZE_BIG, STRIKETHROUGH_NONE),
330     2,3, wpt_row, wpt_row+1);
331    
332     ihbox = gtk_hbox_new(FALSE, 0);
333     gtk_box_pack_start(GTK_BOX(ihbox), gtk_image_new_from_pixbuf(
334     icon_bearing(*refpos, wpt->pos)),1,0,0);
335     gtk_box_pack_start_defaults(GTK_BOX(ihbox),
336     GTK_LABEL_SMALL((char*)pos_get_bearing_str(*refpos, wpt->pos)));
337     snprintf(str, sizeof(str), _("%.1f°"),
338     gpx_pos_get_bearing(*refpos, wpt->pos));
339     gtk_box_pack_start_defaults(GTK_BOX(ihbox), GTK_LABEL_SMALL(str));
340     gpx_pos_get_distance_str(str, sizeof(str),
341     *refpos, wpt->pos, appdata->imperial);
342     gtk_box_pack_start(GTK_BOX(ihbox), GTK_LABEL_SMALL(str),1,0,0);
343    
344     gtk_table_attach_defaults(GTK_TABLE(table), ihbox, 3,4,
345     wpt_row+0, wpt_row+1);
346    
347     /* ------------------ description ------------------------- */
348     if(wpt->desc) {
349     GtkTextBuffer *buffer = gtk_text_buffer_new(NULL);
350     gtk_text_buffer_set_text(buffer, wpt->desc, strlen(wpt->desc));
351    
352 harbaum 8 #ifndef USE_HILDON_TEXT_VIEW
353 harbaum 1 GtkWidget *textview = gtk_text_view_new_with_buffer(buffer);
354     #else
355     GtkWidget *textview = hildon_text_view_new();
356     hildon_text_view_set_buffer(HILDON_TEXT_VIEW(textview), buffer);
357     #endif
358    
359     gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview), GTK_WRAP_WORD);
360     gtk_text_view_set_editable(GTK_TEXT_VIEW(textview), FALSE);
361     gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview), FALSE);
362    
363     gtk_table_attach_defaults(GTK_TABLE(table), textview, 0,4,
364     wpt_row+1, wpt_row+2);
365     }
366    
367     /* ------------------ comment ------------------------- */
368     if(wpt->cmt) {
369     GtkTextBuffer *buffer = gtk_text_buffer_new(NULL);
370     gtk_text_buffer_set_text(buffer, wpt->cmt, strlen(wpt->cmt));
371 harbaum 8 #ifndef USE_HILDON_TEXT_VIEW
372 harbaum 1 GtkWidget *textview = gtk_text_view_new_with_buffer(buffer);
373     #else
374     GtkWidget *textview = hildon_text_view_new();
375     hildon_text_view_set_buffer(HILDON_TEXT_VIEW(textview), buffer);
376     #endif
377     gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview), GTK_WRAP_WORD);
378     gtk_text_view_set_editable(GTK_TEXT_VIEW(textview), FALSE);
379     gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview), FALSE);
380    
381     gtk_table_attach_defaults(GTK_TABLE(table), textview, 0,4,
382     wpt_row+2, wpt_row+3);
383     }
384    
385     /* --------------------- seperator -------------------------*/
386     if(wpt->next)
387     gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(), 0,4,
388     wpt_row+3, wpt_row+4);
389    
390    
391     wpt_row+=4;
392     wpt = wpt->next;
393     }
394    
395     gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
396    
397     #ifndef USE_PANNABLE_AREA
398     gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
399     vbox);
400     return scrolled_window;
401     #else
402     hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
403     vbox);
404     return pannable_area;
405     #endif
406     }
407    
408     static GtkWidget *cache_tbs(appdata_t *appdata, tb_t *tb) {
409     pos_t *refpos = NULL;
410    
411     #ifndef USE_PANNABLE_AREA
412     GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
413     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
414     GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
415     #else
416     GtkWidget *pannable_area = hildon_pannable_area_new();
417     #endif
418    
419     GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
420    
421     /* four rows per waypoint */
422     GtkWidget *table = gtk_table_new(2*gpx_number_of_tbs(tb)-1,3, FALSE);
423    
424     refpos = get_pos(appdata);
425    
426     int tb_row=0;
427     while(tb) {
428     /* --------------------- icon/ref/name -------------------------*/
429     gtk_table_attach_defaults(GTK_TABLE(table), icon_get_widget(ICON_TB, 0),
430     0, 1, tb_row+0, tb_row+1);
431     if(tb->ref)
432     gtk_table_attach_defaults(GTK_TABLE(table), GTK_LABEL_BIG(tb->ref),
433     1, 2, tb_row+0, tb_row+1);
434     if(tb->name)
435     gtk_table_attach_defaults(GTK_TABLE(table), GTK_LABEL_BIG(tb->name),
436     2, 3, tb_row+0, tb_row+1);
437    
438     /* --------------------- seperator -------------------------*/
439     if(tb->next)
440     gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(), 0, 3,
441     tb_row+1, tb_row+2);
442     tb_row+=2;
443     tb = tb->next;
444     }
445    
446     gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
447    
448     #ifndef USE_PANNABLE_AREA
449     gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
450     vbox);
451     return scrolled_window;
452     #else
453     hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
454     vbox);
455     return pannable_area;
456     #endif
457     }
458    
459     static GtkWidget *cache_logs(appdata_t *appdata, log_t *log, int is_html) {
460     #ifndef USE_PANNABLE_AREA
461     /* put this inside a scrolled view */
462     GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
463     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
464     GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
465     #else
466     GtkWidget *pannable_area = hildon_pannable_area_new();
467     #endif
468    
469     GtkWidget *table = gtk_table_new(4*gpx_number_of_logs(log), 3, FALSE);
470     int cnt = 0;
471    
472     /* add all logs to the vbox */
473     while(log) {
474     gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(),
475     0, 3, cnt+0, cnt+1);
476     gtk_table_attach_defaults(GTK_TABLE(table),
477     icon_get_widget(ICON_LOG, log->type),
478     0, 1, cnt+1, cnt+2);
479    
480     char date_str[32];
481     if(log->day && log->month && log->year) {
482     GDate *date = g_date_new_dmy(log->day, log->month, log->year);
483     g_date_strftime(date_str, sizeof(date_str), "%x", date);
484     g_date_free(date);
485     } else
486     strcpy(date_str, "---");
487    
488     gtk_table_attach_defaults(GTK_TABLE(table), gtk_label_new(date_str),
489     1, 2, cnt+1, cnt+2);
490    
491     gtk_table_attach_defaults(GTK_TABLE(table), gtk_label_new(log->finder),
492     2, 3, cnt+1, cnt+2);
493     gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(),
494     0, 3, cnt+2, cnt+3);
495    
496     if(log->text) {
497     gtk_table_attach_defaults(GTK_TABLE(table),
498     html_view(appdata, log->text, is_html, FALSE, NULL, NULL),
499     0, 3, cnt+3, cnt+4);
500     }
501    
502     log = log->next;
503     cnt+=4;
504     }
505    
506     #ifndef USE_PANNABLE_AREA
507     gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
508     table);
509     return scrolled_window;
510     #else
511     hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(pannable_area),
512     table);
513     return pannable_area;
514     #endif
515     }
516    
517     #ifdef USE_MAEMO
518     /* this routine is called once a second as long as the "goto" tab is visible */
519     static gboolean screensaver_update(gpointer data) {
520     appdata_t *appdata = (appdata_t*)data;
521    
522     if(appdata->goto_disable_screensaver)
523     if (osso_display_blanking_pause(appdata->osso_context) != OSSO_OK)
524     fprintf(stderr, "error with display blank\n");
525    
526     return TRUE; // fire again
527     }
528     #endif
529    
530     static void on_notebook_page_change(GtkNotebook *notebook,
531     GtkNotebookPage *page,
532     guint page_num,
533     gpointer user_data) {
534    
535     cache_context_t *context = (cache_context_t*)user_data;
536     GtkWidget *w = gtk_notebook_get_nth_page(notebook, page_num);
537     const char *name = gtk_notebook_get_tab_label_text(notebook, w);
538    
539     #ifdef USE_MAEMO
540     if(context->handler_id)
541     gtk_timeout_remove(context->handler_id);
542     #endif
543    
544     /* this is a workaround, around some bug in the gtktextwidget or so ... */
545     /* i tried to get info on this and everybody agreed that this is a bug */
546     /* in gtk but noone had a read fix. so i came up with this. */
547     /* seems to work ... */
548     if(strcasecmp(name, _("Logs")) == 0) {
549     gtk_widget_queue_resize(w);
550     }
551    
552     if(strcasecmp(name, _("Goto")) == 0) {
553     #ifdef USE_MAEMO
554     context->handler_id = gtk_timeout_add(1000, screensaver_update,
555     context->appdata);
556     #endif
557     goto_coordinate_update(context);
558     }
559    
560     if(strcasecmp(name, _("Main")) == 0) {
561     /* the notes page may have changed its "override" setting, thus the */
562     /* striked out coordinate may need update */
563     overview_coordinate_update(context);
564     }
565     }
566    
567     static void on_notebook_destroy(GtkWidget *widget, gpointer user_data ) {
568     cache_context_t *context = (cache_context_t*)user_data;
569    
570     printf("destroying notebook\n");
571    
572     notes_destroy_event(NULL, context);
573     goto_destroy_event(NULL, context);
574    
575     #ifdef USE_MAEMO
576     if(context->handler_id)
577     gtk_timeout_remove(context->handler_id);
578     #endif
579    
580     free(user_data);
581     }
582    
583     GtkWidget *cache_view(appdata_t *appdata, cache_t *cache) {
584     GtkWidget *notebook;
585    
586     cache_context_t *cache_context = malloc(sizeof(cache_context_t));
587     memset(cache_context, 0, sizeof(cache_context_t));
588     cache_context->appdata = appdata;
589     cache_context->cache = cache;
590    
591     #ifdef USE_MAEMO
592     #define TAB_DESC _("Desc.")
593     #define TAB_WPTS _("Wpts")
594     #else
595     #define TAB_DESC _("Description")
596     #define TAB_WPTS _("Waypoints")
597     #endif
598    
599     notebook = gtk_notebook_new();
600     #ifdef USE_MAEMO
601 harbaum 11 #if MAEMO_VERSION_MAJOR >= 5
602 harbaum 1 /* prevents user from accidentially touching the breadcrumb trail */
603     gtk_notebook_set_tab_pos(GTK_NOTEBOOK(notebook), GTK_POS_BOTTOM);
604     #endif
605     #endif
606    
607     gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
608     cache_overview(cache_context), gtk_label_new(_("Main")));
609    
610     if(cache->long_description)
611     gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
612     cache_description(appdata, cache), gtk_label_new(TAB_DESC));
613    
614     if(cache->hint)
615     gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
616     cache_hint(appdata, cache), gtk_label_new(_("Hint")));
617    
618     if(cache->log)
619     gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
620     cache_logs(appdata, cache->log, cache->logs_are_html),
621     gtk_label_new(_("Logs")));
622    
623     if(cache->wpt)
624     gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
625     cache_wpts(appdata, cache->wpt), gtk_label_new(TAB_WPTS));
626    
627     if(cache->tb)
628     gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
629     cache_tbs(appdata, cache->tb), gtk_label_new(_("TBs")));
630    
631     gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
632     cache_notes(cache_context), gtk_label_new(_("Notes")));
633    
634     gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
635     goto_cache(cache_context), gtk_label_new(_("Goto")));
636    
637     g_signal_connect(G_OBJECT(notebook), "switch-page",
638     G_CALLBACK(on_notebook_page_change), cache_context);
639    
640     g_signal_connect(G_OBJECT(notebook), "destroy",
641     G_CALLBACK(on_notebook_destroy), cache_context);
642    
643     return notebook;
644     }
645    
646     #ifndef USE_MAEMO
647     void cache_dialog(appdata_t *appdata, cache_t *cache) {
648     GtkWidget *dialog = gtk_dialog_new_with_buttons(cache->name,
649     GTK_WINDOW(appdata->window),
650     GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_MODAL |
651     GTK_DIALOG_DESTROY_WITH_PARENT,
652     GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
653     NULL);
654    
655     gtk_window_set_default_size(GTK_WINDOW(dialog), DIALOG_WIDTH, DIALOG_HEIGHT);
656    
657     /* create cache visualization widget */
658     gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox),
659     cache_view(appdata, cache));
660    
661     gtk_widget_show_all(dialog);
662     gtk_dialog_run(GTK_DIALOG(dialog));
663     gtk_widget_destroy(dialog);
664     }
665    
666     #else
667     #ifdef USE_STACKABLE_WINDOW
668 harbaum 11 static void on_cache_destroy (GtkWidget *widget, appdata_t *appdata) {
669     appdata->cur_cache = NULL;
670    
671     /* restore cur_view */
672     appdata->cur_view = g_object_get_data(G_OBJECT(widget), "cur_view");
673     }
674    
675 harbaum 1 void cache_dialog(appdata_t *appdata, cache_t *cache) {
676     GtkWidget *window = hildon_stackable_window_new();
677    
678 harbaum 11 /* store last "cur_view" in window */
679     g_object_set_data(G_OBJECT(window), "cur_view", appdata->cur_view);
680    
681     appdata->cur_cache = cache;
682 harbaum 6 char *title = g_strdup_printf("GPXView - %s", cache->name);
683     gtk_window_set_title(GTK_WINDOW(window), title);
684     g_free(title);
685 harbaum 1
686     /* create cache visualization widget */
687 harbaum 11 appdata->cur_view = cache_view(appdata, cache);
688     gtk_container_add(GTK_CONTAINER(window), appdata->cur_view);
689 harbaum 1
690 harbaum 3 hildon_window_set_app_menu(HILDON_WINDOW(window),
691     menu_create(appdata, MENU_CACHE));
692    
693 harbaum 11 g_signal_connect(G_OBJECT(window), "destroy",
694     G_CALLBACK(on_cache_destroy), appdata);
695    
696 harbaum 1 gtk_widget_show_all(window);
697     }
698     #endif // USE_STACKABLE_WINDOW
699    
700     #endif // USE_MAEMO