Diff of /trunk/src/cache.c

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revision 3 by harbaum, Mon Jun 22 13:05:30 2009 UTC revision 137 by harbaum, Mon Oct 19 18:21:20 2009 UTC
# Line 53  void bearing_fill_hbox(GtkWidget *hbox, Line 53  void bearing_fill_hbox(GtkWidget *hbox,
53      gtk_box_pack_start(GTK_BOX(hbox), gtk_image_new_from_pixbuf(      gtk_box_pack_start(GTK_BOX(hbox), gtk_image_new_from_pixbuf(
54                                          icon_bearing(refpos, pos)),1,0,0);                                          icon_bearing(refpos, pos)),1,0,0);
55    
56      if(refpos.lat && refpos.lon) {      if(!isnan(refpos.lat) && !isnan(refpos.lon)) {
57        gtk_box_pack_start_defaults(GTK_BOX(hbox),        gtk_box_pack_start_defaults(GTK_BOX(hbox),
58                     GTK_LABEL_SMALL((char*)pos_get_bearing_str(refpos, pos)));                     GTK_LABEL_SMALL((char*)pos_get_bearing_str(refpos, pos)));
59        snprintf(str, sizeof(str), _("%.1f°"),        snprintf(str, sizeof(str), _("%.1f°"),
# Line 92  void overview_coordinate_update(cache_co Line 92  void overview_coordinate_update(cache_co
92                          (GtkCallback)gtk_widget_destroy, NULL);                          (GtkCallback)gtk_widget_destroy, NULL);
93    
94    /* update distance/etc */    /* update distance/etc */
95    bearing_fill_hbox(context->bearing_hbox, context->appdata,    if(!isnan(context->cache->pos.lat) &&
96                      *get_pos(context->appdata), notes_get_pos(context));       !isnan(context->cache->pos.lon))
97    gtk_widget_show_all(context->bearing_hbox);      bearing_fill_hbox(context->bearing_hbox, context->appdata,
98  }                        *get_pos(context->appdata), notes_get_pos(context));
99    
100  #ifdef ENABLE_BROWSER_INTERFACE    gtk_widget_show_all(context->bearing_hbox);
 static void on_www_clicked(GtkButton *button, gpointer data) {  
   cache_context_t *context = (cache_context_t*)data;  
   browser_url(context->appdata, context->cache->url);  
101  }  }
 #endif  
102    
103  static GtkWidget *cache_overview(cache_context_t *context) {  static GtkWidget *cache_overview(cache_context_t *context) {
104    GtkWidget *vbox, *ivbox;    GtkWidget *vbox, *ivbox;
# Line 119  static GtkWidget *cache_overview(cache_c Line 115  static GtkWidget *cache_overview(cache_c
115    table =  gtk_table_new(3,4, FALSE);    table =  gtk_table_new(3,4, FALSE);
116    
117    if(cache->type != CACHE_TYPE_UNKNOWN) {    if(cache->type != CACHE_TYPE_UNKNOWN) {
118      gtk_table_attach_defaults(GTK_TABLE(table),      gtk_table_attach(GTK_TABLE(table),
119        tip = icon_get_widget(ICON_CACHE_TYPE, cache->type), 0,1,0,1);               tip = icon_get_widget(ICON_CACHE_TYPE, cache->type), 0,1,0,1,
120                 GTK_FILL, 0, GTK_FILL, 0);
121  #ifndef USE_MAEMO  #ifndef USE_MAEMO
122      gtk_tooltips_set_tip(tips, tip, _(cache_type_tip[cache->type]), NULL);      gtk_tooltips_set_tip(tips, tip, _(cache_type_tip[cache->type]), NULL);
123  #endif  #endif
# Line 130  static GtkWidget *cache_overview(cache_c Line 127  static GtkWidget *cache_overview(cache_c
127    if(cache->container != CACHE_CONT_UNKNOWN) {    if(cache->container != CACHE_CONT_UNKNOWN) {
128      ivbox = gtk_vbox_new(FALSE, 0);      ivbox = gtk_vbox_new(FALSE, 0);
129      sprintf(str, _("Size: %s"), _(cache_size_name[cache->container]));      sprintf(str, _("Size: %s"), _(cache_size_name[cache->container]));
130      gtk_box_pack_start_defaults(GTK_BOX(ivbox), GTK_LABEL_SMALL(str));      gtk_box_pack_start(GTK_BOX(ivbox), GTK_LABEL_SMALL(str),
131      gtk_box_pack_start_defaults(GTK_BOX(ivbox),                         FALSE, FALSE, 0);
132          icon_get_widget(ICON_CACHE_SIZE, cache->container));      gtk_box_pack_start(GTK_BOX(ivbox),
133      gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 0,1,1,2);                         icon_get_widget(ICON_CACHE_SIZE, cache->container),
134                           FALSE, FALSE, 0);
135        gtk_table_attach(GTK_TABLE(table), ivbox, 0,1,1,2,
136                         GTK_EXPAND | GTK_FILL, 0, GTK_FILL, 0);
137  #ifndef USE_MAEMO  #ifndef USE_MAEMO
138      gtk_tooltips_set_tip(tips, ivbox, _(cache_size_tip[cache->container]), NULL);      gtk_tooltips_set_tip(tips, ivbox, _(cache_size_tip[cache->container]), NULL);
139  #endif  #endif
# Line 143  static GtkWidget *cache_overview(cache_c Line 143  static GtkWidget *cache_overview(cache_c
143    if(cache->id) {    if(cache->id) {
144      int strike = cache->archived?STRIKETHROUGH_RED:      int strike = cache->archived?STRIKETHROUGH_RED:
145        (!cache->available?STRIKETHROUGH:STRIKETHROUGH_NONE);        (!cache->available?STRIKETHROUGH:STRIKETHROUGH_NONE);
146      GtkWidget *lbl = NULL;      GtkWidget *lbl = link_button_attrib(context->appdata,
147                                            cache->id, context->cache->url,
148  #ifdef ENABLE_BROWSER_INTERFACE                                          SIZE_BIG, strike);
     if(!cache->url)  
 #endif  
       lbl = gtk_label_attrib(cache->id, SIZE_BIG, strike);  
 #ifdef ENABLE_BROWSER_INTERFACE  
     else {  
       /* add Go button */  
       lbl = gtk_button_attrib(cache->id, SIZE_BIG, strike);  
       //      gtk_button_set_relief(GTK_BUTTON(button),GTK_RELIEF_NONE);  
       gtk_signal_connect(GTK_OBJECT(lbl), "clicked",  
                          (GtkSignalFunc)on_www_clicked, context);  
     }  
 #endif  
   
149      gtk_table_attach(GTK_TABLE(table), lbl, 1,2,0,1, FALSE, FALSE, 0, 0);      gtk_table_attach(GTK_TABLE(table), lbl, 1,2,0,1, FALSE, FALSE, 0, 0);
150    }    }
151    
# Line 166  static GtkWidget *cache_overview(cache_c Line 153  static GtkWidget *cache_overview(cache_c
153    if(cache->owner) {    if(cache->owner) {
154      ivbox = gtk_vbox_new(FALSE, 0);      ivbox = gtk_vbox_new(FALSE, 0);
155      gtk_box_pack_start_defaults(GTK_BOX(ivbox), GTK_LABEL_SMALL(_("by")));      gtk_box_pack_start_defaults(GTK_BOX(ivbox), GTK_LABEL_SMALL(_("by")));
156      gtk_box_pack_start_defaults(GTK_BOX(ivbox), GTK_LABEL_SMALL(cache->owner));  
157      gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 1,2,1,2);      static const char *owner_type = "profile/";
158        /* todo: small!!! */
159        gtk_box_pack_start_defaults(GTK_BOX(ivbox),
160                    link_button_by_id(appdata, cache->owner->name,
161                                      owner_type, cache->owner->id));
162        gtk_table_attach(GTK_TABLE(table), ivbox, 1,2,1,2, FALSE,FALSE,0,0);
163    }    }
164    
165    /* ----------- box containing difficulty rating ---------- */    /* ----------- box containing difficulty rating ---------- */
166    if(cache->difficulty != 0) {    if(cache->difficulty != 0) {
167      ivbox = gtk_vbox_new(FALSE, 0);      ivbox = gtk_vbox_new(FALSE, 0);
168      gtk_box_pack_start_defaults(GTK_BOX(ivbox),      gtk_box_pack_start(GTK_BOX(ivbox),
169                                  GTK_LABEL_SMALL(_("Difficulty:")));                         GTK_LABEL_SMALL(_("Difficulty:")),
170      gtk_box_pack_start_defaults(GTK_BOX(ivbox),                         FALSE, FALSE, 0);
171         icon_get_widget(ICON_STARS, (int)(cache->difficulty*2-2)));      gtk_box_pack_start(GTK_BOX(ivbox),
172      gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 2,3,0,1);                    icon_get_widget(ICON_STARS, (int)(cache->difficulty*2-2)),
173                           FALSE, FALSE, 0);
174        gtk_table_attach(GTK_TABLE(table), ivbox, 2,3,0,1,
175                         GTK_EXPAND | GTK_FILL, 0, GTK_FILL, 0);
176  #ifndef USE_MAEMO  #ifndef USE_MAEMO
177      sprintf(str, _("Difficulty: %.1f"), cache->difficulty);      sprintf(str, _("Difficulty: %.1f"), cache->difficulty);
178      gtk_tooltips_set_tip(tips, ivbox, str, NULL);      gtk_tooltips_set_tip(tips, ivbox, str, NULL);
# Line 187  static GtkWidget *cache_overview(cache_c Line 182  static GtkWidget *cache_overview(cache_c
182    /* ------------ box containing terrain rating ------------ */    /* ------------ box containing terrain rating ------------ */
183    if(cache->terrain != 0) {    if(cache->terrain != 0) {
184      ivbox = gtk_vbox_new(FALSE, 0);      ivbox = gtk_vbox_new(FALSE, 0);
185      gtk_box_pack_start_defaults(GTK_BOX(ivbox), GTK_LABEL_SMALL(_("Terrain:")));      gtk_box_pack_start(GTK_BOX(ivbox), GTK_LABEL_SMALL(_("Terrain:")),
186      gtk_box_pack_start_defaults(GTK_BOX(ivbox),                         FALSE, FALSE, 0);
187        icon_get_widget(ICON_STARS, (int)(cache->terrain*2-2)));      gtk_box_pack_start(GTK_BOX(ivbox),
188      gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 2,3,1,2);                         icon_get_widget(ICON_STARS, (int)(cache->terrain*2-2)),
189                           FALSE, FALSE, 0);
190        gtk_table_attach(GTK_TABLE(table), ivbox, 2,3,1,2,
191                         GTK_EXPAND | GTK_FILL, 0, GTK_FILL, 0);
192  #ifndef USE_MAEMO  #ifndef USE_MAEMO
193      sprintf(str, _("Terrain: %.1f"), cache->terrain);      sprintf(str, _("Terrain: %.1f"), cache->terrain);
194      gtk_tooltips_set_tip(tips, ivbox, str, NULL);      gtk_tooltips_set_tip(tips, ivbox, str, NULL);
# Line 212  static GtkWidget *cache_overview(cache_c Line 210  static GtkWidget *cache_overview(cache_c
210         context->pos_lon_label = pos_lon(cache->pos.lon, SIZE_BIG, strike));         context->pos_lon_label = pos_lon(cache->pos.lon, SIZE_BIG, strike));
211    
212    /* but calculations may be done with respect to the overriden one */    /* but calculations may be done with respect to the overriden one */
213    context->bearing_hbox = gtk_hbox_new(FALSE, 0);    if(!isnan(cache->pos.lat) && !isnan(cache->pos.lon)) {
214    bearing_fill_hbox(context->bearing_hbox, appdata, *refpos,      context->bearing_hbox = gtk_hbox_new(FALSE, 0);
215                      gpx_cache_pos(cache));      bearing_fill_hbox(context->bearing_hbox, appdata, *refpos,
216    gtk_box_pack_start_defaults(GTK_BOX(ivbox), context->bearing_hbox);                        gpx_cache_pos(cache));
217        gtk_box_pack_start_defaults(GTK_BOX(ivbox), context->bearing_hbox);
218      }
219    
220    gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 3,4,0,2);    gtk_table_attach_defaults(GTK_TABLE(table), ivbox, 3,4,0,2);
221    
# Line 234  static GtkWidget *cache_overview(cache_c Line 234  static GtkWidget *cache_overview(cache_c
234    
235  /* slow but short, we don't need performance here ... */  /* slow but short, we don't need performance here ... */
236  static void rot13(char *t) {  static void rot13(char *t) {
237      int braces = 0;
238    
239    while(*t) {    while(*t) {
240      if(((*t >= 'a') && (*t < 'n')) ||      if(!braces) {
241         ((*t >= 'A') && (*t < 'N'))) *t += 13;        if(*t == '[')
242      else if(((*t >= 'n') && (*t <= 'z')) ||          braces++;
243              ((*t >= 'N') && (*t <= 'Z'))) *t -= 13;        else 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        } else {
248          if(braces > 0 && *t == ']')
249            braces--;
250        }
251    
252      t++;      t++;
253    }    }
# Line 276  static GtkWidget *cache_hint(appdata_t * Line 285  static GtkWidget *cache_hint(appdata_t *
285    free(hint);    free(hint);
286    
287    GtkWidget *button = gtk_button_new_with_label(_("Encrypt/Decrypt"));    GtkWidget *button = gtk_button_new_with_label(_("Encrypt/Decrypt"));
288    #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
289      hildon_gtk_widget_set_theme_size(button,
290               (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
291    #endif
292    gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);    gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
293    gtk_signal_connect(GTK_OBJECT(button), "clicked",    gtk_signal_connect(GTK_OBJECT(button), "clicked",
294             GTK_SIGNAL_FUNC(on_decrypt), gtk_bin_get_child(GTK_BIN(view)));             GTK_SIGNAL_FUNC(on_decrypt), gtk_bin_get_child(GTK_BIN(view)));
# Line 349  static GtkWidget *cache_wpts(appdata_t * Line 361  static GtkWidget *cache_wpts(appdata_t *
361        GtkTextBuffer *buffer = gtk_text_buffer_new(NULL);        GtkTextBuffer *buffer = gtk_text_buffer_new(NULL);
362        gtk_text_buffer_set_text(buffer, wpt->desc, strlen(wpt->desc));        gtk_text_buffer_set_text(buffer, wpt->desc, strlen(wpt->desc));
363    
364  #ifndef USE_MAEMO  #ifndef USE_HILDON_TEXT_VIEW
365        GtkWidget *textview = gtk_text_view_new_with_buffer(buffer);        GtkWidget *textview = gtk_text_view_new_with_buffer(buffer);
366  #else  #else
367        GtkWidget *textview = hildon_text_view_new();        GtkWidget *textview = hildon_text_view_new();
# Line 368  static GtkWidget *cache_wpts(appdata_t * Line 380  static GtkWidget *cache_wpts(appdata_t *
380      if(wpt->cmt) {      if(wpt->cmt) {
381        GtkTextBuffer *buffer = gtk_text_buffer_new(NULL);        GtkTextBuffer *buffer = gtk_text_buffer_new(NULL);
382        gtk_text_buffer_set_text(buffer, wpt->cmt, strlen(wpt->cmt));        gtk_text_buffer_set_text(buffer, wpt->cmt, strlen(wpt->cmt));
383  #ifndef USE_MAEMO  #ifndef USE_HILDON_TEXT_VIEW
384        GtkWidget *textview = gtk_text_view_new_with_buffer(buffer);        GtkWidget *textview = gtk_text_view_new_with_buffer(buffer);
385  #else  #else
386        GtkWidget *textview = hildon_text_view_new();        GtkWidget *textview = hildon_text_view_new();
# Line 425  static GtkWidget *cache_tbs(appdata_t *a Line 437  static GtkWidget *cache_tbs(appdata_t *a
437    
438    int tb_row=0;    int tb_row=0;
439    while(tb) {    while(tb) {
440        static const char *tb_type = "track/details.aspx";
441    
442      /* --------------------- icon/ref/name -------------------------*/      /* --------------------- icon/ref/name -------------------------*/
443      gtk_table_attach_defaults(GTK_TABLE(table), icon_get_widget(ICON_TB, 0),      gtk_table_attach_defaults(GTK_TABLE(table), icon_get_widget(ICON_TB, 0),
444                                0, 1, tb_row+0, tb_row+1);                                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        if(tb->ref) {
448          GtkWidget *ref = link_button_by_id(appdata, tb->ref, tb_type, tb->id);
449          gtk_table_attach_defaults(GTK_TABLE(table), ref,
450                                  1, 2, tb_row+0, tb_row+1);                                  1, 2, tb_row+0, tb_row+1);
451        }
452    
453      if(tb->name)      if(tb->name)
454        gtk_table_attach_defaults(GTK_TABLE(table), GTK_LABEL_BIG(tb->name),        gtk_table_attach_defaults(GTK_TABLE(table), GTK_LABEL_BIG(tb->name),
455                                  2, 3, tb_row+0, tb_row+1);                                  2, 3, tb_row+0, tb_row+1);
# Line 456  static GtkWidget *cache_tbs(appdata_t *a Line 475  static GtkWidget *cache_tbs(appdata_t *a
475  #endif  #endif
476  }  }
477    
478  static GtkWidget *cache_logs(appdata_t *appdata, log_t *log, int is_html) {  #ifdef ENABLE_BROWSER_INTERFACE
479    static void on_gclink_clicked(GtkButton *button, gpointer data) {
480      cache_context_t *context = (cache_context_t*)data;
481      char *url = g_strdup_printf("http://www.geocaching.com/seek/log.aspx?wp=%s", context->cache->id);
482      browser_url(context->appdata, url);
483      g_free(url);
484    }
485    #endif
486    
487    static GtkWidget *cache_logs(appdata_t *appdata, cache_context_t *context, log_t *log, int is_html) {
488  #ifndef  USE_PANNABLE_AREA  #ifndef  USE_PANNABLE_AREA
489    /* put this inside a scrolled view */    /* put this inside a scrolled view */
490    GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);    GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
# Line 466  static GtkWidget *cache_logs(appdata_t * Line 494  static GtkWidget *cache_logs(appdata_t *
494    GtkWidget *pannable_area = hildon_pannable_area_new();    GtkWidget *pannable_area = hildon_pannable_area_new();
495  #endif  #endif
496    
497    GtkWidget *table = gtk_table_new(4*gpx_number_of_logs(log), 3, FALSE);  #ifdef ENABLE_BROWSER_INTERFACE
498      gboolean gc_link = strncmp(context->cache->id, "GC", 2) == 0;
499    #else
500    #define gc_link (FALSE)
501    #endif
502    
503      GtkWidget *table = gtk_table_new(4*gpx_number_of_logs(log)+(gc_link?1:0), 3, FALSE);
504    int cnt = 0;    int cnt = 0;
505    
506    #ifdef ENABLE_BROWSER_INTERFACE
507      if(gc_link) {
508        GtkWidget *but = gtk_button_new_with_label(_("Post a new log entry for this geocache"));
509    #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5)
510      hildon_gtk_widget_set_theme_size(but,
511               (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH));
512    #endif
513        gtk_signal_connect(GTK_OBJECT(but), "clicked",
514                           GTK_SIGNAL_FUNC(on_gclink_clicked), context);
515    
516        gtk_table_attach_defaults(GTK_TABLE(table), but, 0, 3, 0, 1);
517        cnt++;
518      }
519    #endif
520    
521    /* add all logs to the vbox */    /* add all logs to the vbox */
522    while(log) {    while(log) {
# Line 488  static GtkWidget *cache_logs(appdata_t * Line 537  static GtkWidget *cache_logs(appdata_t *
537      gtk_table_attach_defaults(GTK_TABLE(table), gtk_label_new(date_str),      gtk_table_attach_defaults(GTK_TABLE(table), gtk_label_new(date_str),
538                                1, 2, cnt+1, cnt+2);                                1, 2, cnt+1, cnt+2);
539    
540      gtk_table_attach_defaults(GTK_TABLE(table), gtk_label_new(log->finder),      static const char *finder_type = "profile/";
541                                2, 3, cnt+1, cnt+2);      GtkWidget *finder = link_button_by_id(appdata, log->finder->name,
542                                              finder_type, log->finder->id);
543    
544        gtk_table_attach(GTK_TABLE(table), finder,
545                         2, 3, cnt+1, cnt+2, FALSE, FALSE, 0, 0);
546    
547      gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(),      gtk_table_attach_defaults(GTK_TABLE(table), gtk_hseparator_new(),
548                                0, 3, cnt+2, cnt+3);                                0, 3, cnt+2, cnt+3);
549    
# Line 543  static void on_notebook_page_change(GtkN Line 597  static void on_notebook_page_change(GtkN
597    
598    /* this is a workaround, around some bug in the gtktextwidget or so ... */    /* this is a workaround, around some bug in the gtktextwidget or so ... */
599    /* i tried to get info on this and everybody agreed that this is a bug */    /* i tried to get info on this and everybody agreed that this is a bug */
600    /* in gtk but noone had a read fix. so i came up with this. */    /* in gtk but noone had a fix ready. so i came up with this. */
601    /* seems to work ... */    /* seems to work ... */
602    if(strcasecmp(name, _("Logs")) == 0) {    if(strcasecmp(name, _("Logs")) == 0) {
603      gtk_widget_queue_resize(w);      gtk_widget_queue_resize(w);
604    }    } else if(strcasecmp(name, _("TBs")) == 0) {
605        gtk_widget_queue_resize(w);
606    if(strcasecmp(name, _("Goto")) == 0) {    } else if(strcasecmp(name, _("Goto")) == 0) {
607  #ifdef USE_MAEMO  #ifdef USE_MAEMO
608      context->handler_id = gtk_timeout_add(1000, screensaver_update,      context->handler_id = gtk_timeout_add(1000, screensaver_update,
609                                            context->appdata);                                            context->appdata);
# Line 597  GtkWidget *cache_view(appdata_t *appdata Line 651  GtkWidget *cache_view(appdata_t *appdata
651  #endif  #endif
652    
653    notebook =  gtk_notebook_new();    notebook =  gtk_notebook_new();
654    
655  #ifdef USE_MAEMO  #ifdef USE_MAEMO
656  #if MAEMO_VERSION_MAJOR >= 5  #if MAEMO_VERSION_MAJOR >= 5
657    /* prevents user from accidentially touching the breadcrumb trail */    /* prevents user from accidentially touching the breadcrumb trail */
# Line 617  GtkWidget *cache_view(appdata_t *appdata Line 672  GtkWidget *cache_view(appdata_t *appdata
672    
673    if(cache->log)    if(cache->log)
674      gtk_notebook_append_page(GTK_NOTEBOOK(notebook),      gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
675             cache_logs(appdata, cache->log, cache->logs_are_html),       cache_logs(appdata, cache_context, cache->log, cache->logs_are_html),
676             gtk_label_new(_("Logs")));             gtk_label_new(_("Logs")));
677    
678    if(cache->wpt)    if(cache->wpt)
# Line 665  void cache_dialog(appdata_t *appdata, ca Line 720  void cache_dialog(appdata_t *appdata, ca
720    
721  #else  #else
722  #ifdef USE_STACKABLE_WINDOW  #ifdef USE_STACKABLE_WINDOW
723    static void on_cache_destroy (GtkWidget *widget, appdata_t *appdata) {
724      appdata->cur_cache = NULL;
725    
726      /* restore cur_view */
727      appdata->cur_view = g_object_get_data(G_OBJECT(widget), "cur_view");
728    }
729    
730  void cache_dialog(appdata_t *appdata, cache_t *cache) {  void cache_dialog(appdata_t *appdata, cache_t *cache) {
731    GtkWidget *window = hildon_stackable_window_new();    GtkWidget *window = hildon_stackable_window_new();
732    
733    gtk_window_set_title(GTK_WINDOW(window), cache->name);    /* store last "cur_view" in window */
734      g_object_set_data(G_OBJECT(window), "cur_view", appdata->cur_view);
735    
736      appdata->cur_cache = cache;
737      char *title = g_strdup_printf("%s - GPXView", cache->name);
738      gtk_window_set_title(GTK_WINDOW(window), title);
739      g_free(title);
740    
741    /* create cache visualization widget */    /* create cache visualization widget */
742    gtk_container_add(GTK_CONTAINER(window),    appdata->cur_view = cache_view(appdata, cache);
743                      cache_view(appdata, cache));    gtk_container_add(GTK_CONTAINER(window), appdata->cur_view);
744    
745    hildon_window_set_app_menu(HILDON_WINDOW(window),    hildon_window_set_app_menu(HILDON_WINDOW(window),
746                               menu_create(appdata, MENU_CACHE));                               menu_create(appdata, MENU_CACHE));
747    
748      g_signal_connect(G_OBJECT(window), "destroy",
749                       G_CALLBACK(on_cache_destroy), appdata);
750    
751    gtk_widget_show_all(window);    gtk_widget_show_all(window);
752  }  }
753  #endif // USE_STACKABLE_WINDOW  #endif // USE_STACKABLE_WINDOW
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