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Revision 6 - (hide annotations)
Wed Jun 24 19:20:21 2009 UTC (14 years, 10 months ago) by harbaum
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1 harbaum 1 /*
2     * This file is part of GPXView.
3     *
4     * GPXView is free software: you can redistribute it and/or modify
5     * it under the terms of the GNU General Public License as published by
6     * the Free Software Foundation, either version 3 of the License, or
7     * (at your option) any later version.
8     *
9     * GPXView is distributed in the hope that it will be useful,
10     * but WITHOUT ANY WARRANTY; without even the implied warranty of
11     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12     * GNU General Public License for more details.
13     *
14     * You should have received a copy of the GNU General Public License
15     * along with GPXView. If not, see <http://www.gnu.org/licenses/>.
16     */
17    
18     #include <stdio.h>
19     #include <string.h>
20     #include <math.h>
21    
22     #include <time.h>
23     #include <sys/time.h>
24    
25     #include "gpxview.h"
26     #include "custom_size_renderer.h"
27     #include "custom_rating_renderer.h"
28     #include "custom_type_renderer.h"
29    
30     #ifdef USE_MAEMO
31     #include <hildon/hildon-banner.h>
32     #endif
33    
34     #include <locale.h>
35    
36     extern char *strcasestr (__const char *__haystack, __const char *__needle);
37    
38     #ifdef USE_BREAD_CRUMB_TRAIL
39     static void crumb_add(appdata_t *appdata, char *name, int level,
40     gpointer user_data);
41    
42     enum {
43     CRUMB_GPXLIST = 0,
44     CRUMB_CACHELIST,
45     CRUMB_SEARCH_GLOBAL,
46     CRUMB_SEARCH_GPX,
47     CRUMB_CACHE,
48     };
49     #endif
50    
51     /* size of first buffer malloc; start small to exercise grow routines */
52     #define FIRSTSIZE 1
53    
54     void errorf(const char *fmt, ...) {
55     va_list args;
56     char *buf = NULL;
57     size_t bufsize;
58     char *newbuf;
59     size_t nextsize = 0;
60     int outsize;
61    
62     bufsize = 0;
63     for (;;) {
64     if (bufsize == 0) {
65     if ((buf = (char *)malloc(FIRSTSIZE)) == NULL)
66     return;
67    
68     bufsize = 1;
69     } else if ((newbuf = (char *)realloc(buf, nextsize)) != NULL) {
70     buf = newbuf;
71     bufsize = nextsize;
72     } else {
73     free(buf);
74     return;
75     }
76    
77     va_start(args, fmt);
78     outsize = vsnprintf(buf, bufsize, fmt, args);
79     va_end(args);
80    
81     if (outsize == -1) {
82     nextsize = bufsize * 2;
83     } else if (outsize == bufsize) {
84     nextsize = bufsize * 2;
85     } else if (outsize > bufsize) {
86     nextsize = outsize + 2; // Linux!
87     } else if (outsize == bufsize - 1) {
88     nextsize = bufsize * 2;
89     } else {
90     /* Output was not truncated */
91     break;
92     }
93     }
94    
95     GtkWidget *dialog = gtk_message_dialog_new(
96     GTK_WINDOW(NULL),
97     GTK_DIALOG_DESTROY_WITH_PARENT,
98     GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE,
99     buf);
100    
101     gtk_window_set_title(GTK_WINDOW(dialog), _("ERROR"));
102    
103     gtk_dialog_run(GTK_DIALOG(dialog));
104     gtk_widget_destroy(dialog);
105    
106     free(buf);
107     }
108    
109     gpx_t *choose_file(appdata_t *appdata, gboolean whole_dir) {
110     GtkWidget *dialog;
111     gpx_t *gpx = NULL;
112    
113     #ifdef USE_MAEMO
114     dialog = hildon_file_chooser_dialog_new(GTK_WINDOW(appdata->window),
115     whole_dir?GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER :
116     GTK_FILE_CHOOSER_ACTION_OPEN);
117    
118     #ifdef HILDON_HELP
119     hildon_help_dialog_help_enable(GTK_DIALOG(dialog),
120     HELP_ID_IMPORT, appdata->osso_context);
121     #endif
122     #else
123     dialog = gtk_file_chooser_dialog_new (whole_dir?_("Open Directory"):
124     _("Open File"),
125     GTK_WINDOW(appdata->window),
126     whole_dir?GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER :
127     GTK_FILE_CHOOSER_ACTION_OPEN,
128     GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
129     GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
130     NULL);
131     #endif
132    
133     /* use path if one is present */
134     if(appdata->path)
135     gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog),
136     appdata->path);
137    
138     gtk_widget_show_all (GTK_WIDGET(dialog));
139     if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_FM_OK) {
140     char *filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
141    
142     gpx_dialog_t *dialog = gpx_busy_dialog_new(GTK_WIDGET(appdata->window));
143    
144     if(!whole_dir)
145     gpx = gpx_parse(dialog, filename);
146     else {
147     /* cur trailing '/' if present */
148     if(strlastchr(filename) == '/')
149     filename[strlen(filename)] = 0;
150    
151     gpx = gpx_parse_dir(dialog, filename);
152     }
153    
154     gpx_busy_dialog_destroy(dialog);
155    
156     /* save path if gpx was successfully loaded */
157     if(gpx) {
158     char *r = strrchr(filename, '/');
159    
160     /* there is a delimiter, use everything left of it as path */
161     if(r && !whole_dir) {
162     *r = 0;
163     if(appdata->path) free(appdata->path);
164     appdata->path = strdup(filename);
165     /* restore path ... just in case ... */
166     *r = '/';
167     }
168    
169     if(whole_dir)
170     appdata->path = strdup(filename);
171     }
172    
173     g_free (filename);
174     }
175    
176     gtk_widget_destroy (dialog);
177    
178     return gpx;
179     }
180    
181     /******************** begin of cachelist ********************/
182    
183     enum {
184     CACHELIST_COL_TYPE = 0,
185     CACHELIST_COL_ID,
186     CACHELIST_COL_NAME,
187     CACHELIST_COL_SIZE,
188     CACHELIST_COL_RATING,
189     CACHELIST_COL_BEARING,
190     CACHELIST_COL_DISTANCE,
191     CACHELIST_COL_DATA,
192     CACHELIST_COL_AVAIL,
193     CACHELIST_COL_ARCHIVE,
194     CACHELIST_NUM_COLS
195     } ;
196    
197     void cachelist_view_onRowActivated(GtkTreeView *treeview,
198     GtkTreePath *path,
199     GtkTreeViewColumn *col,
200     gpointer userdata) {
201     appdata_t *appdata = (appdata_t*)userdata;
202     GtkTreeIter iter;
203     GtkTreeModel *model = gtk_tree_view_get_model(treeview);
204    
205     if(gtk_tree_model_get_iter(model, &iter, path)) {
206     cache_t *cache;
207     gtk_tree_model_get(model, &iter, CACHELIST_COL_DATA, &cache, -1);
208     #ifndef USE_BREAD_CRUMB_TRAIL
209     cache_dialog(appdata, cache);
210     #else
211     gtk_container_remove(GTK_CONTAINER(appdata->vbox), appdata->cur_view);
212     appdata->cur_view = cache_view(appdata, cache);
213     gtk_box_pack_start_defaults(GTK_BOX(appdata->vbox), appdata->cur_view);
214     gtk_widget_show_all(appdata->vbox);
215    
216     crumb_add(appdata, cache->name, CRUMB_CACHE, cache);
217     #endif
218     }
219     }
220    
221     typedef struct {
222     appdata_t *appdata;
223     GtkTreePath *path;
224     gboolean done;
225     } cachelist_expose_t;
226    
227     static gboolean cachelist_expose(GtkWidget *widget, GdkEventExpose *event,
228     gpointer user_data) {
229     cachelist_expose_t *ce = (cachelist_expose_t*)user_data;
230    
231     if(event->type == GDK_EXPOSE) {
232     if(ce->path && !ce->done) {
233     gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(widget),
234     ce->path, NULL, TRUE, 0.5, 0.5);
235     gtk_tree_path_free(ce->path);
236     ce->done = TRUE;
237     }
238     }
239    
240     return FALSE;
241     }
242    
243     static void cachelist_destroy(GtkWidget *widget, gpointer user_data) {
244     cachelist_expose_t *ce = (cachelist_expose_t*)user_data;
245    
246     printf("cachelist timer removed\n");
247     g_assert(ce->appdata->cachelist_handler_id);
248     gtk_timeout_remove(ce->appdata->cachelist_handler_id);
249     ce->appdata->cachelist_handler_id = 0;
250    
251     free(user_data);
252     }
253    
254     #define CACHELIST_UPDATE_TIMEOUT (30000)
255    
256     static GtkWidget *cachelist_create(appdata_t *appdata, gpx_t *gpx,
257     cache_t *sel_cache);
258    
259     void cachelist_redraw(appdata_t *appdata) {
260     #ifndef USE_MAEMO
261     // gtk_container_remove(GTK_CONTAINER(appdata->vbox), appdata->cur_view);
262     // appdata->cur_view = gpxlist_create_view_and_model(appdata, NULL);
263     // gtk_box_pack_start_defaults(GTK_BOX(appdata->vbox), appdata->cur_view);
264     // gtk_widget_show_all(appdata->vbox);
265     #else
266    
267     g_assert(!appdata->cur_cache);
268     int redraw = 0;
269     if(appdata->search_results)
270     redraw = 1;
271     else {
272     if(appdata->cur_gpx)
273     redraw = 2; // redraw cachelist
274     }
275    
276     if(redraw) {
277     gtk_container_remove(GTK_CONTAINER(appdata->vbox), appdata->cur_view);
278     switch(redraw) {
279     case 1:
280     appdata->cur_view = cachelist_create(appdata,
281     appdata->search_results, NULL);
282     break;
283     case 2:
284     appdata->cur_view = cachelist_create(appdata,
285     appdata->cur_gpx, NULL);
286     break;
287     }
288    
289     gtk_box_pack_start_defaults(GTK_BOX(appdata->vbox), appdata->cur_view);
290     gtk_widget_show_all(appdata->vbox);
291     }
292     #endif
293     }
294    
295    
296     static gboolean cachelist_update(gpointer data) {
297    
298     printf("cachelist timer fired!\n");
299    
300     #ifdef USE_MAEMO
301     appdata_t *appdata = (appdata_t*)data;
302    
303     if(appdata->cachelist_disable_screensaver)
304     if (osso_display_blanking_pause(appdata->osso_context) != OSSO_OK)
305     fprintf(stderr, "error with display blank\n");
306    
307     if(appdata->cachelist_update)
308     cachelist_redraw(appdata);
309     #endif
310    
311     return TRUE;
312     }
313    
314     static void cachelist_timer_reset(appdata_t *appdata) {
315     g_assert(appdata->cachelist_handler_id);
316     gtk_timeout_remove(appdata->cachelist_handler_id);
317     appdata->cachelist_handler_id =
318     gtk_timeout_add(CACHELIST_UPDATE_TIMEOUT, cachelist_update, appdata);
319     }
320    
321     static gboolean cachelist_update_reset0(GtkWidget *widget,
322     GdkEventButton *event,
323     gpointer user_data) {
324     cachelist_timer_reset((appdata_t*)user_data);
325     return FALSE;
326     }
327    
328     static void cachelist_update_reset1(GtkAdjustment *adj,
329     gpointer user_data) {
330     cachelist_timer_reset((appdata_t*)user_data);
331     }
332    
333     static GtkWidget *cachelist_create(appdata_t *appdata, gpx_t *gpx,
334     cache_t *sel_cache) {
335     GtkCellRenderer *renderer;
336     GtkWidget *view;
337     GtkListStore *store;
338     GtkTreeIter iter;
339    
340     if(!gpx->notes_loaded) {
341     notes_load_all(appdata, gpx);
342     gpx->notes_loaded = TRUE;
343     }
344    
345     appdata->cur_items = appdata->cachelist_items;
346    
347     /* first sort the caches */
348     pos_t *refpos = get_pos(appdata);
349     gpx_sort(gpx, GPX_SORT_BY_DISTANCE, refpos);
350    
351     view = gtk_tree_view_new();
352    
353     /* --- "Type" column --- */
354     renderer = custom_cell_renderer_type_new();
355     gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
356     -1, "Type", renderer, "type", CACHELIST_COL_TYPE, NULL);
357    
358     /* --- "Id" column --- */
359     if(appdata->cachelist_items & CACHELIST_ITEM_ID) {
360     renderer = gtk_cell_renderer_text_new();
361     gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
362     -1, "Id", renderer, "text", CACHELIST_COL_ID, NULL);
363     }
364    
365     /* --- "Name" column --- */
366     renderer = gtk_cell_renderer_text_new();
367     g_object_set(renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL );
368    
369     GtkTreeViewColumn *column = gtk_tree_view_column_new_with_attributes(
370     "Name", renderer, "text", CACHELIST_COL_NAME, NULL);
371     gtk_tree_view_column_set_expand(column, TRUE);
372     gtk_tree_view_insert_column(GTK_TREE_VIEW(view), column, -1);
373    
374     g_object_set(renderer, "foreground", "#ff0000", NULL );
375     gtk_tree_view_column_add_attribute(column, renderer, "strikethrough",
376     CACHELIST_COL_AVAIL);
377     gtk_tree_view_column_add_attribute(column, renderer,
378     "foreground-set", CACHELIST_COL_ARCHIVE);
379    
380     /* --- "Size" column --- */
381     if(appdata->cachelist_items & CACHELIST_ITEM_SIZE) {
382     renderer = custom_cell_renderer_size_new();
383     gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
384     -1, "Size", renderer, "size", CACHELIST_COL_SIZE, NULL);
385     }
386    
387     /* --- "Rating" column --- */
388     if(appdata->cachelist_items & CACHELIST_ITEM_RATING) {
389     renderer = custom_cell_renderer_rating_new();
390     gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
391     -1, "Rating", renderer, "rating", CACHELIST_COL_RATING, NULL);
392     }
393    
394     /* --- "Bearing" column --- */
395     renderer = gtk_cell_renderer_pixbuf_new();
396     gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
397     -1, "Bearing", renderer, "pixbuf", CACHELIST_COL_BEARING, NULL);
398    
399     /* --- "Distance" column --- */
400     renderer = gtk_cell_renderer_text_new();
401     gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
402     -1, "Distance", renderer, "text", CACHELIST_COL_DISTANCE, NULL);
403    
404     store = gtk_list_store_new(CACHELIST_NUM_COLS, G_TYPE_INT,
405     G_TYPE_STRING, G_TYPE_STRING, G_TYPE_INT,
406     G_TYPE_INT, GDK_TYPE_PIXBUF, G_TYPE_STRING,
407     G_TYPE_POINTER, G_TYPE_BOOLEAN,
408     G_TYPE_BOOLEAN);
409    
410     GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
411    
412     GtkTreeIter sel_iter;
413     gboolean sel_iter_valid = FALSE;
414     GtkTreePath *path = NULL;
415     cache_t *cache = gpx->cache;
416     while(cache) {
417     char str[32];
418     gpx_pos_get_distance_str(str, sizeof(str),
419     *refpos, gpx_cache_pos(cache), appdata->imperial);
420    
421     int dint = (int)(cache->difficulty*2-2);
422     if(dint < 0) dint = 0;
423     if(dint > 8) dint = 8;
424    
425     int tint = (int)(cache->terrain*2-2);
426     if(tint < 0) tint = 0;
427     if(tint > 8) tint = 8;
428    
429     /* cache type includes "solved" flag in lowest bit */
430     int type = (cache->type<<8) +
431     (cache->notes?4:0) +
432     ((cache->notes && cache->notes->override)?1:0) +
433     ((cache->notes && cache->notes->found)?2:0);
434    
435     if((!(type & 2)) || !appdata->cachelist_hide_found) {
436    
437     /* Append a row and fill in some data */
438     gtk_list_store_append (store, &iter);
439    
440     gtk_list_store_set(store, &iter,
441     CACHELIST_COL_TYPE, type,
442     CACHELIST_COL_ID, cache->id,
443     CACHELIST_COL_NAME, cache->name,
444     CACHELIST_COL_SIZE, cache->container,
445     CACHELIST_COL_RATING, 100 * dint + tint,
446     CACHELIST_COL_BEARING,
447     icon_bearing(*refpos, gpx_cache_pos(cache)),
448     CACHELIST_COL_DISTANCE, str,
449     CACHELIST_COL_DATA, cache,
450     CACHELIST_COL_AVAIL, !cache->available ||
451     cache->archived,
452     CACHELIST_COL_ARCHIVE, cache->archived,
453     -1);
454    
455     if(cache == sel_cache) {
456     sel_iter = iter;
457     sel_iter_valid = TRUE;
458     }
459     }
460    
461     cache = cache->next;
462     }
463    
464     gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
465     g_object_unref(store);
466    
467     if(sel_iter_valid) {
468     gtk_tree_selection_select_iter(sel, &sel_iter);
469     path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &sel_iter);
470     }
471    
472     /* make list react on clicks */
473     g_signal_connect(view, "row-activated",
474     (GCallback)cachelist_view_onRowActivated, appdata);
475    
476     cachelist_expose_t *ce = malloc(sizeof(cachelist_expose_t));
477     ce->appdata = appdata;
478     ce->path = path;
479     ce->done = FALSE;
480    
481     g_signal_connect(view, "expose-event",
482     (GCallback)cachelist_expose, ce);
483     g_signal_connect(view, "destroy",
484     (GCallback)cachelist_destroy, ce);
485    
486     /* put this inside a scrolled view */
487     #ifndef USE_PANNABLE_AREA
488     GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
489     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
490     GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
491     gtk_container_add(GTK_CONTAINER(scrolled_window), view);
492     #else
493     GtkWidget *pannable_area = hildon_pannable_area_new();
494    
495     gtk_container_add(GTK_CONTAINER(pannable_area), view);
496     #endif
497    
498     /* add a timer for automatic update */
499     g_assert(!appdata->cachelist_handler_id);
500     appdata->cachelist_handler_id =
501     gtk_timeout_add(CACHELIST_UPDATE_TIMEOUT, cachelist_update, appdata);
502    
503     /* update timer is being reset if the user scrolls or selects */
504     g_signal_connect(view, "button-press-event",
505     (GCallback)cachelist_update_reset0, appdata);
506    
507     #ifndef USE_PANNABLE_AREA
508     g_signal_connect(gtk_scrolled_window_get_vadjustment(
509     GTK_SCROLLED_WINDOW(scrolled_window)),
510     "value-changed",
511     (GCallback)cachelist_update_reset1, appdata);
512    
513     return scrolled_window;
514     #else
515     g_signal_connect(hildon_pannable_area_get_vadjustment(
516     HILDON_PANNABLE_AREA(pannable_area)),
517     "value-changed",
518     (GCallback)cachelist_update_reset1, appdata);
519    
520    
521     return pannable_area;
522     #endif
523     }
524    
525     #ifndef USE_MAEMO
526     void cachelist_dialog(appdata_t *appdata, gpx_t *gpx) {
527     GtkWidget *dialog =
528     gtk_dialog_new_with_buttons(gpx->name, GTK_WINDOW(appdata->window),
529     GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_MODAL |
530     GTK_DIALOG_DESTROY_WITH_PARENT,
531     GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
532     NULL);
533    
534     gtk_window_set_default_size(GTK_WINDOW(dialog), DIALOG_WIDTH, DIALOG_HEIGHT);
535    
536     gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox),
537     cachelist_create(appdata, gpx, NULL));
538    
539     gtk_widget_show_all(dialog);
540    
541     gtk_dialog_run(GTK_DIALOG(dialog));
542     gtk_widget_destroy(dialog);
543     }
544     #else
545     #ifdef USE_STACKABLE_WINDOW
546     void cachelist_dialog(appdata_t *appdata, gpx_t *gpx) {
547     GtkWidget *window = hildon_stackable_window_new();
548    
549     gtk_window_set_title(GTK_WINDOW(window), gpx->name);
550    
551     gtk_container_add(GTK_CONTAINER(window),
552     cachelist_create(appdata, gpx, NULL));
553    
554 harbaum 3 hildon_window_set_app_menu(HILDON_WINDOW(window),
555     menu_create(appdata, MENU_CACHELIST));
556    
557 harbaum 1 gtk_widget_show_all(window);
558     }
559     #endif
560     #endif
561    
562     /******************** end of cachelist ********************/
563    
564     /******************** begin of gpxlist ********************/
565    
566     enum {
567     GPXLIST_COL_ICON = 0,
568     GPXLIST_COL_FILENAME,
569     GPXLIST_COL_NAME,
570     GPXLIST_COL_DATE,
571     GPXLIST_COL_CACHES,
572     GPXLIST_COL_OPEN,
573     #ifdef USE_PANNABLE_AREA
574     GPXLIST_COL_DELETE,
575     #endif
576     GPXLIST_COL_DATA,
577     GPXLIST_NUM_COLS
578     } ;
579    
580     static GdkPixbuf *gpx_icon_get(gpx_t *gpx) {
581     if(gpx->filename && g_file_test(gpx->filename, G_FILE_TEST_IS_DIR))
582     return icon_get(ICON_FILE, 1);
583    
584     if(gpx->filename&& !strcasecmp(gpx->filename+strlen(gpx->filename)-4,".zip"))
585     return icon_get(ICON_FILE, 2);
586    
587     return icon_get(ICON_FILE, 0);
588     }
589    
590     static void gpxlist_set(GtkListStore *store, GtkTreeIter *iter, gpx_t *gpx) {
591     char date_str[32], cnum[32];
592    
593     if(gpx->year && gpx->month && gpx->day) {
594     GDate *date = g_date_new_dmy(gpx->day, gpx->month, gpx->year);
595     g_date_strftime(date_str, sizeof(date_str), "%x", date);
596     g_date_free(date);
597     } else
598     strcpy(date_str, "---");
599    
600     char *fname = strrchr(gpx->filename, '/');
601     if(!fname) fname = gpx->filename;
602     else fname++; /* skip '/' */
603    
604     snprintf(cnum, sizeof(cnum), "%d", gpx_total_caches(gpx));
605    
606     /* Append a row and fill in some data */
607     gtk_list_store_set(store, iter,
608     GPXLIST_COL_ICON, gpx_icon_get(gpx),
609     GPXLIST_COL_FILENAME, fname,
610     GPXLIST_COL_NAME, gpx->name,
611     GPXLIST_COL_DATE, gpx->closed?NULL:date_str,
612     GPXLIST_COL_OPEN, !gpx->closed,
613     GPXLIST_COL_CACHES, gpx->closed?NULL:cnum,
614     #ifdef USE_PANNABLE_AREA
615     GPXLIST_COL_DELETE, icon_get(ICON_MISC, 7),
616     #endif
617     GPXLIST_COL_DATA, gpx,
618     -1);
619     }
620    
621     static void gpxlist_remove(appdata_t *appdata,
622     GtkListStore *store, GtkTreeIter *iter,
623     gpx_t *gpx) {
624    
625     printf("removing %s\n", gpx->name);
626    
627     /* de-chain */
628     gpx_t **prev = &appdata->gpx;
629     while(*prev != gpx) prev = &((*prev)->next);
630     *prev = gpx->next;
631    
632     /* remove gconf entry if file was closed */
633     gconf_remove_closed_name(appdata, gpx->filename);
634    
635     /* free gpx itself */
636     gpx_free(gpx);
637    
638     /* and remove from store */
639     gtk_list_store_remove(store, iter);
640     }
641    
642     static void gpxlist_close(appdata_t *appdata,
643     GtkListStore *store, GtkTreeIter *iter,
644     gpx_t *gpx) {
645    
646     printf("closing %s\n", gpx->name);
647    
648     g_assert(!gpx->closed);
649     gpx->closed = TRUE;
650    
651     /* free all associated caches */
652     gpx_free_caches(gpx);
653    
654     /* update entry */
655     gpxlist_set(store, iter, gpx);
656    
657     /* save name in gconf so we know this has been closed */
658     gconf_save_closed_name(appdata, gpx->filename, gpx->name);
659     }
660    
661     static void gpxlist_view_onRowActivated(GtkTreeView *treeview,
662     GtkTreePath *path,
663     GtkTreeViewColumn *col,
664     gpointer userdata) {
665     appdata_t *appdata = (appdata_t*)userdata;
666     GtkTreeIter iter;
667     GtkTreeModel *model = gtk_tree_view_get_model(treeview);
668    
669     if (gtk_tree_model_get_iter(model, &iter, path)) {
670     gpx_t *gpx;
671     gtk_tree_model_get(model, &iter, GPXLIST_COL_DATA, &gpx, -1);
672    
673     #ifdef USE_PANNABLE_AREA
674     /* get name of column the user clicked on */
675     const char *col_name = NULL;
676     if(col) col_name = gtk_tree_view_column_get_title(col);
677    
678     if(col_name && !strcmp(col_name, "Del")) {
679     printf("clicked delete\n");
680    
681     /* ask user what he wants */
682     GtkWidget *dialog = gtk_message_dialog_new(
683     GTK_WINDOW(appdata->window),
684     GTK_DIALOG_DESTROY_WITH_PARENT,
685     GTK_MESSAGE_QUESTION, GTK_BUTTONS_CANCEL,
686     _("Do you want to close this entry only or do "
687     "you want to remove it completely from the list?"));
688    
689     gtk_dialog_add_buttons(GTK_DIALOG(dialog),
690     _("Remove"), 1,
691     _("Close"), 2,
692     NULL);
693    
694     if(gpx->closed)
695     gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), 2, FALSE);
696    
697     gtk_window_set_title(GTK_WINDOW(dialog), _("Remove entry?"));
698    
699     /* set the active flag again if the user answered "no" */
700     switch(gtk_dialog_run(GTK_DIALOG(dialog))) {
701    
702     case 1:
703     gpxlist_remove(appdata, GTK_LIST_STORE(model), &iter, gpx);
704     break;
705    
706     case 2:
707     gpxlist_close(appdata, GTK_LIST_STORE(model), &iter, gpx);
708     break;
709    
710     default:
711     break;
712     }
713    
714     gtk_widget_destroy(dialog);
715    
716     } else
717     #endif
718     {
719    
720     /* this gpx file may be closed. Since the user definitely wants */
721     /* to use it, we just open it again */
722     if(gpx->closed) {
723     gpx_dialog_t *dialog =
724     gpx_busy_dialog_new(GTK_WIDGET(appdata->window));
725     gpx_t *new = NULL;
726    
727     if(g_file_test(gpx->filename, G_FILE_TEST_IS_DIR))
728     new = gpx_parse_dir(dialog, gpx->filename);
729     else
730     new = gpx_parse(dialog, gpx->filename);
731    
732     if(new) {
733     gpx_t **prev = &(appdata->gpx);
734     while(*prev && *prev != gpx)
735     prev = &(*prev)->next;
736    
737     /* this entry _must_ be in the list */
738     g_assert(*prev);
739    
740     /* replace gpx entry with the new "open" one */
741     (*prev) = new;
742     new->next = gpx->next;
743     gpx->next = NULL;
744    
745     /* free old closed one */
746     gpx_free(gpx);
747    
748     gpx = new;
749    
750     /* finally update the visible list */
751     gpxlist_set(appdata->gpxstore, &iter, gpx);
752    
753     /* and remove gconf entry */
754     gconf_remove_closed_name(appdata, gpx->filename);
755    
756     #ifndef USE_PANNABLE_AREA
757     gtk_widget_set_sensitive(appdata->menu_close, TRUE);
758     #endif
759     } else {
760     printf("unable to reopen file %s\n", gpx->filename);
761     return;
762     }
763    
764     gpx_busy_dialog_destroy(dialog);
765     }
766     #ifndef USE_BREAD_CRUMB_TRAIL
767     cachelist_dialog(appdata, gpx);
768     #else
769     gtk_container_remove(GTK_CONTAINER(appdata->vbox), appdata->cur_view);
770     appdata->cur_view = cachelist_create(appdata, gpx, NULL);
771     gtk_box_pack_start_defaults(GTK_BOX(appdata->vbox), appdata->cur_view);
772     gtk_widget_show_all(appdata->vbox);
773    
774     crumb_add(appdata, gpx->name, CRUMB_CACHELIST, gpx);
775     #endif
776     }
777     }
778     }
779    
780     #ifndef USE_PANNABLE_AREA
781     static gboolean
782     view_selection_func(GtkTreeSelection *selection, GtkTreeModel *model,
783     GtkTreePath *path, gboolean path_currently_selected,
784     gpointer userdata) {
785     appdata_t *appdata = (appdata_t*)userdata;
786     GtkTreeIter iter;
787    
788     if(gtk_tree_model_get_iter(model, &iter, path)) {
789     gpx_t *gpx;
790     gtk_tree_model_get(model, &iter, GPXLIST_COL_DATA, &gpx, -1);
791    
792     gtk_widget_set_sensitive(appdata->menu_remove, !path_currently_selected);
793    
794     if(!gpx->closed)
795     gtk_widget_set_sensitive(appdata->menu_close, !path_currently_selected);
796     }
797    
798     return TRUE; /* allow selection state to change */
799     }
800     #endif
801    
802     static GtkWidget *gpxlist_create_view_and_model(appdata_t *appdata,
803     gpx_t *sel_gpx) {
804     gpx_t *gpx = appdata->gpx;
805     GtkCellRenderer *renderer;
806    
807     /* saved displayed items */
808     appdata->cur_items = appdata->gpxlist_items;
809    
810     #ifndef USE_PANNABLE_AREA
811     /* nothing selected yet */
812     gtk_widget_set_sensitive(appdata->menu_remove, FALSE);
813     gtk_widget_set_sensitive(appdata->menu_close, FALSE);
814     #endif
815    
816     appdata->gpxview = gtk_tree_view_new ();
817    
818     GtkTreeSelection *selection =
819     gtk_tree_view_get_selection(GTK_TREE_VIEW(appdata->gpxview));
820     #ifndef USE_PANNABLE_AREA
821     gtk_tree_selection_set_select_function(selection, view_selection_func,
822     appdata, NULL);
823     #endif
824    
825     /* --- "Icon" column --- */
826     renderer = gtk_cell_renderer_pixbuf_new();
827     gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(appdata->gpxview),
828     -1, "Icon", renderer,
829     "pixbuf", GPXLIST_COL_ICON,
830     // "sensitive", GPXLIST_COL_OPEN,
831     NULL);
832    
833     /* --- "FileName" column --- */
834     if(appdata->gpxlist_items & GPXLIST_ITEM_FILENAME) {
835     renderer = gtk_cell_renderer_text_new();
836     gtk_tree_view_insert_column_with_attributes(
837     GTK_TREE_VIEW(appdata->gpxview),
838     -1, "Filename", renderer,
839     "text", GPXLIST_COL_FILENAME,
840     "sensitive", GPXLIST_COL_OPEN,
841     NULL);
842     }
843    
844     /* --- "Name" column --- */
845     renderer = gtk_cell_renderer_text_new();
846     g_object_set(renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL );
847    
848     GtkTreeViewColumn *column = gtk_tree_view_column_new_with_attributes(
849     "Name", renderer,
850     "text", GPXLIST_COL_NAME,
851     "sensitive", GPXLIST_COL_OPEN,
852     NULL);
853     gtk_tree_view_column_set_expand(column, TRUE);
854     gtk_tree_view_insert_column(GTK_TREE_VIEW(appdata->gpxview), column, -1);
855    
856     /* --- "Date" column --- */
857     if(appdata->gpxlist_items & GPXLIST_ITEM_DATE) {
858     renderer = gtk_cell_renderer_text_new();
859     g_object_set(renderer, "xalign", 1.0, NULL );
860     gtk_tree_view_insert_column_with_attributes(
861     GTK_TREE_VIEW(appdata->gpxview),
862     -1, "Date", renderer,
863     "text", GPXLIST_COL_DATE,
864     "sensitive", GPXLIST_COL_OPEN,
865     NULL);
866     }
867    
868     /* --- "Number of caches" column --- */
869     if(appdata->gpxlist_items & GPXLIST_ITEM_CNUM) {
870     renderer = gtk_cell_renderer_text_new();
871     g_object_set(renderer, "xalign", 1.0, NULL );
872     gtk_tree_view_insert_column_with_attributes(
873     GTK_TREE_VIEW(appdata->gpxview),
874     -1, "#Caches", renderer,
875     "text", GPXLIST_COL_CACHES,
876     "sensitive", GPXLIST_COL_OPEN,
877     NULL);
878     }
879    
880     #ifdef USE_PANNABLE_AREA
881     /* --- "Delete" column --- */
882     renderer = gtk_cell_renderer_pixbuf_new();
883     gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(appdata->gpxview),
884     -1, "Del", renderer,
885     "pixbuf", GPXLIST_COL_DELETE,
886     "sensitive", GPXLIST_COL_OPEN,
887     NULL);
888     #endif
889    
890     /* build and fill the store */
891     appdata->gpxstore = gtk_list_store_new(GPXLIST_NUM_COLS, GDK_TYPE_PIXBUF,
892     G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
893     G_TYPE_STRING, G_TYPE_BOOLEAN,
894     #ifdef USE_PANNABLE_AREA
895     GDK_TYPE_PIXBUF,
896     #endif
897     G_TYPE_POINTER);
898    
899     GtkTreePath *path = NULL;
900     GtkTreeIter sel_iter;
901     gboolean sel_iter_valid = FALSE;
902     while(gpx) {
903     GtkTreeIter iter;
904     gtk_list_store_append(appdata->gpxstore, &iter);
905     gpxlist_set(appdata->gpxstore, &iter, gpx);
906    
907     if(gpx == sel_gpx) {
908     sel_iter = iter;
909     sel_iter_valid = TRUE;
910     }
911    
912     gpx = gpx->next;
913     }
914    
915     gtk_tree_view_set_model(GTK_TREE_VIEW(appdata->gpxview),
916     GTK_TREE_MODEL(appdata->gpxstore));
917    
918     g_object_unref(appdata->gpxstore);
919    
920     if(sel_iter_valid) {
921     gtk_tree_selection_select_iter(selection, &sel_iter);
922     path = gtk_tree_model_get_path(GTK_TREE_MODEL(appdata->gpxstore),
923     &sel_iter);
924     gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(appdata->gpxview),
925     path, NULL, TRUE, 0.0, 0.0);
926     gtk_tree_path_free(path);
927     }
928    
929     /* make list react on clicks */
930     g_signal_connect(appdata->gpxview, "row-activated",
931     (GCallback)gpxlist_view_onRowActivated, appdata);
932    
933     /* put this inside a scrolled view */
934     #ifndef USE_PANNABLE_AREA
935     GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
936     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
937     GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
938     gtk_container_add(GTK_CONTAINER(scrolled_window), appdata->gpxview);
939    
940     return scrolled_window;
941     #else
942     GtkWidget *pannable_area = hildon_pannable_area_new();
943     gtk_container_add(GTK_CONTAINER(pannable_area), appdata->gpxview);
944    
945     return pannable_area;
946     #endif
947     }
948    
949     /* add last entry in gpx list to visual representation */
950     static void gpxlist_add(appdata_t *appdata, gpx_t *new) {
951     GtkTreeIter iter;
952    
953     gtk_list_store_append(appdata->gpxstore, &iter);
954     gpxlist_set(appdata->gpxstore, &iter, new);
955    
956     /* and attach entry to end of list */
957     gpx_t **gpx = &appdata->gpx;
958     while(*gpx) gpx = &((*gpx)->next);
959     *gpx = new;
960     }
961    
962     /******************** end of gpxlist ********************/
963    
964     /******************** begin of menu *********************/
965    
966     static void
967     cb_menu_about(GtkWidget *window, gpointer data) {
968     GtkAboutDialog *about = GTK_ABOUT_DIALOG(gtk_about_dialog_new());
969    
970     gtk_about_dialog_set_name(about, "GPXView");
971     gtk_about_dialog_set_version(about, VERSION);
972     gtk_about_dialog_set_copyright(about,
973     _("GPXView (c) 2008 by\n"
974     "Till Harbaum <till@harbaum.org>\n"
975     "Geocaching.com: Tantil"));
976    
977     gtk_about_dialog_set_website(about,
978     _("http://www.harbaum.org/till/maemo"));
979    
980     gtk_about_dialog_set_comments(about,
981     _("Geocaching.com GPX file viewer"));
982    
983     gtk_widget_show_all(GTK_WIDGET(about));
984     gtk_dialog_run(GTK_DIALOG(about));
985     gtk_widget_destroy(GTK_WIDGET(about));
986     }
987    
988     #if defined(USE_MAEMO) && defined(HILDON_HELP)
989     static void
990     cb_menu_help(GtkWidget *window, gpointer data) {
991     appdata_t *appdata = (appdata_t*)data;
992    
993     hildon_help_show(appdata->osso_context, HELP_ID_INTRO, 0);
994     }
995     #endif
996    
997     static void
998     cb_menu_add(GtkWidget *window, gpointer data) {
999     appdata_t *appdata = (appdata_t *)data;
1000    
1001     gpx_t *new = choose_file(appdata, FALSE);
1002     if(new) gpxlist_add(appdata, new);
1003     }
1004    
1005     static void
1006     cb_menu_adddir(GtkWidget *window, gpointer data) {
1007     appdata_t *appdata = (appdata_t *)data;
1008    
1009     gpx_t *new = choose_file(appdata, TRUE);
1010     if(new) gpxlist_add(appdata, new);
1011     }
1012    
1013     #ifndef USE_PANNABLE_AREA
1014     static void
1015     cb_menu_close(GtkWidget *window, gpointer data) {
1016     appdata_t *appdata = (appdata_t *)data;
1017     GtkTreeSelection *selection;
1018     GtkTreeModel *model;
1019     GtkTreeIter iter;
1020    
1021     printf("selected close\n");
1022    
1023     /* the entry cannot be closed again */
1024     gtk_widget_set_sensitive(appdata->menu_close, FALSE);
1025    
1026     selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(appdata->gpxview));
1027    
1028     printf("gpxlist close\n");
1029    
1030     if (gtk_tree_selection_get_selected(selection, &model, &iter)) {
1031     gpx_t *gpx = NULL;
1032     gtk_tree_model_get(model, &iter, GPXLIST_COL_DATA, &gpx, -1);
1033    
1034     if(gpx) gpxlist_close(appdata, GTK_LIST_STORE(model), &iter, gpx);
1035     } else {
1036     g_print ("no row selected.\n");
1037     }
1038     }
1039    
1040     static void
1041     cb_menu_remove(GtkWidget *window, gpointer data) {
1042     appdata_t *appdata = (appdata_t *)data;
1043    
1044     /* disable menu item */
1045     gtk_widget_set_sensitive(appdata->menu_remove, FALSE);
1046     gtk_widget_set_sensitive(appdata->menu_close, FALSE);
1047    
1048     GtkTreeModel *model;
1049     GtkTreeIter iter;
1050     GtkTreeSelection *selection =
1051     gtk_tree_view_get_selection(GTK_TREE_VIEW(appdata->gpxview));
1052    
1053     printf("gpxlist remove\n");
1054    
1055     if(gtk_tree_selection_get_selected(selection, &model, &iter)) {
1056     gpx_t *gpx = NULL;
1057     gtk_tree_model_get(model, &iter, GPXLIST_COL_DATA, &gpx, -1);
1058    
1059     if(gpx) gpxlist_remove(appdata, GTK_LIST_STORE(model), &iter, gpx);
1060     } else {
1061     g_print ("no row selected.\n");
1062     }
1063     }
1064    
1065     #endif // !USE_PANNABLE_AREA
1066    
1067     static void search_result_free(gpx_t *result) {
1068     printf("freeing search results\n");
1069    
1070     /* free found chain */
1071     cache_t *cache = result->cache;
1072     while(cache) {
1073     cache_t *next = cache->next;
1074     free(cache);
1075     cache = next;
1076     }
1077     free(result->name);
1078     free(result);
1079     }
1080    
1081     #define MAX_HITS 50
1082    
1083     static time_t localize_time(time_t in) {
1084     time_t ret;
1085     char *tz;
1086     struct tm *tm = localtime(&in);
1087    
1088     tz = getenv("TZ");
1089     setenv("TZ", "", 1);
1090     tzset();
1091     ret = mktime(tm);
1092     if (tz)
1093     setenv("TZ", tz, 1);
1094     else
1095     unsetenv("TZ");
1096     tzset();
1097     return ret;
1098     }
1099    
1100     static int days_ago(time_t in) {
1101     int day_in = localize_time(in) / (60*60*24);
1102     int day_now = localize_time(time(NULL)) / (60*60*24);
1103    
1104     return day_now - day_in;
1105     }
1106    
1107     gpx_t *search_do(appdata_t *appdata, gpx_t *gpx, char *phrase,
1108     int what, gboolean local) {
1109     /* walk through all caches */
1110    
1111     int hits = 0;
1112     gpx_t *found = malloc(sizeof(gpx_t));
1113     memset(found, 0, sizeof(gpx_t));
1114     cache_t **cacheP = &(found->cache);
1115    
1116     if(what & SEARCH_FINDS) {
1117     time_t loc_now = localize_time(time(NULL));
1118     printf("now: %ld days since 1/1/1970, days hour is %ld\n",
1119     loc_now/(60*60*24), loc_now%(60*60*24)/(60*60));
1120     }
1121    
1122     while(gpx && hits < MAX_HITS) {
1123    
1124     /* we need all notes ... */
1125     if(what & SEARCH_FINDS) {
1126     notes_load_all(appdata, gpx);
1127     gpx->notes_loaded = TRUE;
1128     }
1129    
1130     cache_t *cache = gpx->cache;
1131    
1132     while(cache && hits < MAX_HITS) {
1133     gboolean hit = FALSE;
1134    
1135     if(what & SEARCH_FINDS) {
1136     if(cache->notes && cache->notes->found ) {
1137     int days = days_ago(cache->notes->ftime);
1138    
1139     if(cache->id)
1140     printf("find of %s is %d days ago\n", cache->id, days);
1141    
1142     if(days <= appdata->search_days)
1143     hit = 1;
1144     }
1145     } else if(cache->id && (what & SEARCH_ID) &&
1146     strcasestr(cache->id, phrase))
1147     hit = 1;
1148     else if(cache->name && (what & SEARCH_NAME) &&
1149     strcasestr(cache->name, phrase))
1150     hit = 1;
1151     else if(cache->short_description && (what & SEARCH_DESC) &&
1152     strcasestr(cache->short_description, phrase))
1153     hit = 1;
1154     else if(cache->long_description && (what & SEARCH_DESC) &&
1155     strcasestr(cache->long_description, phrase))
1156     hit = 1;
1157     else if(cache->owner && (what & SEARCH_OWNER) &&
1158     strcasestr(cache->owner, phrase))
1159     hit = 1;
1160    
1161     if(hit) {
1162     /* chain a copy of this cache structure into the found list */
1163     *cacheP = malloc(sizeof(cache_t));
1164     memcpy(*cacheP, cache, sizeof(cache_t));
1165     (*cacheP)->next = NULL;
1166     cacheP = &((*cacheP)->next);
1167     hits++;
1168     }
1169     cache = cache->next;
1170     }
1171    
1172     if(!local) gpx = gpx->next;
1173     else gpx = NULL; /* local search within one gpx only */
1174     }
1175    
1176     found->name = strdup(_("Search results"));
1177    
1178     return found;
1179     }
1180    
1181     typedef struct {
1182     appdata_t *appdata;
1183     GtkWidget *entry, *spinner;
1184     GtkWidget *in_id, *in_name, *in_desc, *in_owner, *in_finds;
1185     } search_context_t;
1186    
1187     static void callback_finds_toggled(GtkWidget *widget, gpointer data ) {
1188     search_context_t *context = (search_context_t*)data;
1189    
1190     gboolean in_finds = gtk_toggle_button_get_active(
1191     GTK_TOGGLE_BUTTON(context->in_finds));
1192    
1193     gtk_widget_set_sensitive(context->entry, !in_finds);
1194     gtk_widget_set_sensitive(context->in_id, !in_finds);
1195     gtk_widget_set_sensitive(context->in_name, !in_finds);
1196     gtk_widget_set_sensitive(context->in_desc, !in_finds);
1197     gtk_widget_set_sensitive(context->in_owner, !in_finds);
1198     gtk_widget_set_sensitive(context->spinner, in_finds);
1199     }
1200    
1201     static void
1202     cb_menu_search(GtkWidget *window, gpointer data) {
1203     appdata_t *appdata = (appdata_t *)data;
1204    
1205     search_context_t context;
1206     memset(&context, 0, sizeof(search_context_t));
1207     context.appdata = appdata;
1208    
1209     GtkWidget *dialog = gtk_dialog_new_with_buttons(_("Enter search phrase"),
1210     GTK_WINDOW(appdata->window), GTK_DIALOG_MODAL,
1211     GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
1212     GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
1213     NULL);
1214    
1215     gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox),
1216     gtk_label_new(_("Search in:")));
1217    
1218     GtkWidget *table = gtk_table_new(2, 2, TRUE);
1219     gtk_table_set_col_spacing(GTK_TABLE(table), 0, 8);
1220    
1221     context.in_id = gtk_check_button_new_with_label(_("Waypoint IDs"));
1222     gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(context.in_id),
1223     appdata->search & SEARCH_ID);
1224     gtk_table_attach_defaults(GTK_TABLE(table), context.in_id, 0, 1, 0, 1);
1225    
1226     context.in_name = gtk_check_button_new_with_label(_("Names"));
1227     gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(context.in_name),
1228     appdata->search & SEARCH_NAME);
1229     gtk_table_attach_defaults(GTK_TABLE(table), context.in_name, 1, 2, 0, 1);
1230    
1231     context.in_desc = gtk_check_button_new_with_label(_("Descriptions"));
1232     gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(context.in_desc),
1233     appdata->search & SEARCH_DESC);
1234     gtk_table_attach_defaults(GTK_TABLE(table), context.in_desc, 0, 1, 1, 2);
1235    
1236     context.in_owner = gtk_check_button_new_with_label(_("Owner"));
1237     gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(context.in_owner),
1238     appdata->search & SEARCH_OWNER);
1239     gtk_table_attach_defaults(GTK_TABLE(table), context.in_owner, 1, 2, 1, 2);
1240    
1241     gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), table);
1242    
1243     /* -------------------------------------------------------------- */
1244    
1245     gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox),
1246     gtk_label_new(_("Search for:")));
1247     gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox),
1248     context.entry = gtk_entry_new());
1249     if(appdata->search_str)
1250     gtk_entry_set_text(GTK_ENTRY(context.entry), appdata->search_str);
1251    
1252     /* -------------------------------------------------------------- */
1253    
1254     gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox),
1255     gtk_hseparator_new());
1256    
1257     GtkWidget *hbox = gtk_hbox_new(FALSE, 5);
1258    
1259     context.in_finds = gtk_check_button_new_with_label(_("Search finds for"));
1260     gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(context.in_finds),
1261     appdata->search & SEARCH_FINDS);
1262     gtk_box_pack_start_defaults(GTK_BOX(hbox), context.in_finds);
1263     g_signal_connect(G_OBJECT(context.in_finds), "toggled",
1264     G_CALLBACK(callback_finds_toggled), &context);
1265    
1266     #ifndef USE_MAEMO
1267     GtkObject *adj = gtk_adjustment_new(appdata->search_days, 0, 99, 1, 10, 10);
1268     context.spinner = gtk_spin_button_new(GTK_ADJUSTMENT(adj), 1, 0);
1269     #else
1270     context.spinner = hildon_number_editor_new(0, 99);
1271     hildon_number_editor_set_value(HILDON_NUMBER_EDITOR(context.spinner),
1272     appdata->search_days);
1273     #endif
1274     gtk_box_pack_start_defaults(GTK_BOX(hbox), context.spinner);
1275    
1276     gtk_box_pack_start_defaults(GTK_BOX(hbox), gtk_label_new(_("days")));
1277    
1278     gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox);
1279    
1280     /* -------------------------------------------------------------- */
1281    
1282     gtk_widget_show_all(dialog);
1283     callback_finds_toggled(NULL, &context);
1284    
1285     if(GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(dialog))) {
1286     char *p = strdup(gtk_entry_get_text(GTK_ENTRY(context.entry)));
1287    
1288     /* update saved search string */
1289     if(appdata->search_str) free(appdata->search_str);
1290     if(strlen(p) > 0)
1291     appdata->search_str = strdup(p);
1292    
1293     #ifndef USE_MAEMO
1294     appdata->search_days = gtk_spin_button_get_value_as_int(
1295     GTK_SPIN_BUTTON(context.spinner));
1296     #else
1297     appdata->search_days = hildon_number_editor_get_value(
1298     HILDON_NUMBER_EDITOR(context.spinner));
1299     #endif
1300    
1301     if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(context.in_finds)))
1302     appdata->search |= SEARCH_FINDS;
1303     else
1304     appdata->search &= ~SEARCH_FINDS;
1305    
1306     if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(context.in_id)))
1307     appdata->search |= SEARCH_ID;
1308     else
1309     appdata->search &= ~SEARCH_ID;
1310    
1311     if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(context.in_name)))
1312     appdata->search |= SEARCH_NAME;
1313     else
1314     appdata->search &= ~SEARCH_NAME;
1315    
1316     if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(context.in_desc)))
1317     appdata->search |= SEARCH_DESC;
1318     else
1319     appdata->search &= ~SEARCH_DESC;
1320    
1321     if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(context.in_owner)))
1322     appdata->search |= SEARCH_OWNER;
1323     else
1324     appdata->search &= ~SEARCH_OWNER;
1325    
1326     gtk_widget_destroy(dialog);
1327    
1328     /* don't search if we are asked to search for nothing */
1329     if(((appdata->search & (SEARCH_ID|SEARCH_NAME|SEARCH_DESC|SEARCH_OWNER)) &&
1330     strlen(p) > 0) || (appdata->search & SEARCH_FINDS)) {
1331     gpx_t *found = NULL;
1332    
1333     printf("Search for %s (flags = %x)...\n", p, appdata->search);
1334    
1335     #ifndef USE_BREAD_CRUMB_TRAIL
1336     found = search_do(appdata, appdata->gpx, p, appdata->search, FALSE);
1337    
1338     /* do search result dialog here ... */
1339     cachelist_dialog(appdata, found);
1340     search_result_free(found);
1341     #else
1342     if(appdata->cur_gpx)
1343     found = search_do(appdata, appdata->cur_gpx, p, appdata->search, TRUE);
1344     else
1345     found = search_do(appdata, appdata->gpx, p, appdata->search, FALSE);
1346    
1347     gtk_container_remove(GTK_CONTAINER(appdata->vbox), appdata->cur_view);
1348     appdata->cur_view = cachelist_create(appdata, found, NULL);
1349     gtk_box_pack_start_defaults(GTK_BOX(appdata->vbox), appdata->cur_view);
1350     gtk_widget_show_all(appdata->vbox);
1351     crumb_add(appdata, found->name,
1352     appdata->cur_gpx?CRUMB_SEARCH_GPX:CRUMB_SEARCH_GLOBAL, found);
1353     #endif
1354     } else
1355     printf("No valid search: \"%s\" with flags %x!\n", p, appdata->search);
1356    
1357     free(p);
1358     } else
1359     gtk_widget_destroy(dialog);
1360     }
1361    
1362     void on_window_destroy (GtkWidget *widget, gpointer data);
1363    
1364     #ifndef USE_MAEMO
1365     static void
1366     cb_menu_quit(GtkWidget *window, gpointer data) {
1367     on_window_destroy(window, data);
1368     }
1369     #endif
1370    
1371 harbaum 2 #ifndef NO_COPY_N_PASTE
1372 harbaum 1 static void
1373     cb_menu_cut(GtkWidget *widget, gpointer data) {
1374     appdata_t *appdata = (appdata_t*)data;
1375    
1376     if(appdata->active_buffer) {
1377     if(GTK_WIDGET_TYPE(appdata->active_buffer) == GTK_TYPE_TEXT_BUFFER) {
1378     gtk_text_buffer_cut_clipboard(GTK_TEXT_BUFFER(appdata->active_buffer),
1379     appdata->clipboard, TRUE);
1380     } else
1381     printf("cut: ERROR, not a text buffer\n");
1382     } else
1383     printf("cut: ERROR, no active buffer\n");
1384     }
1385    
1386     static void
1387     cb_menu_copy(GtkWidget *widget, gpointer data) {
1388     appdata_t *appdata = (appdata_t*)data;
1389    
1390     if(appdata->active_buffer) {
1391     if(GTK_WIDGET_TYPE(appdata->active_buffer) == GTK_TYPE_TEXT_BUFFER) {
1392     gtk_text_buffer_copy_clipboard(GTK_TEXT_BUFFER(appdata->active_buffer),
1393     appdata->clipboard);
1394     } else if(GTK_WIDGET_TYPE(appdata->active_buffer) == gtk_html_get_type()) {
1395     printf("copy from html buffer\n");
1396     html_copy_to_clipboard(appdata);
1397     } else
1398     printf("copy: ERROR, not a text nor a html buffer\n");
1399     } else
1400     printf("copy: ERROR, no active buffer\n");
1401     }
1402    
1403     static void
1404     cb_menu_paste(GtkWidget *widget, gpointer data) {
1405     appdata_t *appdata = (appdata_t*)data;
1406    
1407     if(appdata->active_buffer) {
1408     if(GTK_WIDGET_TYPE(appdata->active_buffer) == GTK_TYPE_TEXT_BUFFER) {
1409     gtk_text_buffer_paste_clipboard(GTK_TEXT_BUFFER(appdata->active_buffer),
1410     appdata->clipboard, NULL, TRUE);
1411     } else
1412     printf("paste: ERROR, not a text buffer\n");
1413     } else
1414     printf("paste: ERROR, no active buffer\n");
1415     }
1416 harbaum 2 #endif
1417 harbaum 1
1418 harbaum 6 static void
1419     cb_menu_export_log(GtkWidget *widget, gpointer data) {
1420     appdata_t *appdata = (appdata_t*)data;
1421     notes_log_export(appdata);
1422     }
1423 harbaum 5
1424 harbaum 6 #ifdef USE_MAEMO
1425     static void
1426     cb_menu_export_mmpoi(GtkWidget *widget, gpointer data) {
1427     appdata_t *appdata = (appdata_t*)data;
1428     mmpoi_export(appdata);
1429     }
1430     #endif
1431 harbaum 5
1432 harbaum 6 static void
1433     cb_menu_export_garmin(GtkWidget *widget, gpointer data) {
1434     appdata_t *appdata = (appdata_t*)data;
1435     garmin_export(appdata);
1436 harbaum 1 }
1437    
1438 harbaum 6 static void
1439     cb_menu_geomath(GtkWidget *window, gpointer data) {
1440     geomath_dialog((appdata_t *)data);
1441     }
1442 harbaum 5
1443 harbaum 6 static void
1444     cb_menu_geotext(GtkWidget *window, gpointer data) {
1445     geotext_dialog((appdata_t *)data);
1446 harbaum 1 }
1447    
1448 harbaum 6 static void
1449     cb_menu_precpos(GtkWidget *window, gpointer data) {
1450     precise_position((appdata_t *)data);
1451 harbaum 1 }
1452    
1453 harbaum 6 #ifdef USE_STACKABLE_WINDOW
1454    
1455 harbaum 3 void on_export_clicked(GtkButton *button, appdata_t *appdata) {
1456 harbaum 6 HildonStackableWindow *view_window;
1457 harbaum 5 GtkWidget *but;
1458 harbaum 3
1459 harbaum 6 view_window = HILDON_STACKABLE_WINDOW (hildon_stackable_window_new ());
1460     gtk_window_set_title (GTK_WINDOW (view_window), "Export");
1461 harbaum 3
1462 harbaum 6 GtkVBox *contents = GTK_VBOX(gtk_vbox_new (12, FALSE));
1463 harbaum 5
1464 harbaum 6 but = hildon_button_new_with_text(
1465     HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH,
1466     HILDON_BUTTON_ARRANGEMENT_VERTICAL,
1467     _("Export to Maemo Mapper"),
1468     _("Save a Maemo Mapper POI file"));
1469     g_signal_connect(but, "clicked",
1470     G_CALLBACK(cb_menu_export_mmpoi), appdata);
1471     gtk_box_pack_start(GTK_BOX(contents), but, FALSE, FALSE, 0);
1472 harbaum 3
1473 harbaum 6
1474     but = hildon_button_new_with_text(
1475     HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH,
1476     HILDON_BUTTON_ARRANGEMENT_VERTICAL,
1477     _("Export Field Notes"),
1478     _("Save a Garmin Field Notes file"));
1479     g_signal_connect(but, "clicked",
1480     G_CALLBACK(cb_menu_export_log), appdata);
1481     gtk_box_pack_start(GTK_BOX(contents), but, FALSE, FALSE, 0);
1482 harbaum 4
1483    
1484 harbaum 6 but = hildon_button_new_with_text(
1485     HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH,
1486     HILDON_BUTTON_ARRANGEMENT_VERTICAL,
1487     _("Export Garmin GPX"),
1488     _("Save a GPX file containing modified waypoints"));
1489     g_signal_connect(but, "clicked",
1490     G_CALLBACK(cb_menu_export_garmin), appdata);
1491     gtk_box_pack_start(GTK_BOX(contents), but, FALSE, FALSE, 0);
1492 harbaum 5
1493 harbaum 6 gtk_container_add (GTK_CONTAINER (view_window), GTK_WIDGET (contents));
1494     gtk_widget_show_all (GTK_WIDGET (view_window));
1495 harbaum 5 }
1496    
1497     void on_tools_clicked(GtkButton *button, appdata_t *appdata) {
1498 harbaum 6 HildonStackableWindow *view_window;
1499 harbaum 5 GtkWidget *but;
1500    
1501 harbaum 6 view_window = HILDON_STACKABLE_WINDOW (hildon_stackable_window_new ());
1502     gtk_window_set_title (GTK_WINDOW (view_window), "Export");
1503 harbaum 5
1504 harbaum 6 GtkVBox *contents = GTK_VBOX(gtk_vbox_new (12, FALSE));
1505 harbaum 5
1506 harbaum 6 but = hildon_button_new_with_text(
1507     HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH,
1508     HILDON_BUTTON_ARRANGEMENT_VERTICAL,
1509     _("Geomath"),
1510     _("Geocoordinate calculation"));
1511     g_signal_connect(but, "clicked",
1512     G_CALLBACK(cb_menu_geomath), appdata);
1513     gtk_box_pack_start(GTK_BOX(contents), but, FALSE, FALSE, 0);
1514 harbaum 5
1515 harbaum 6
1516     but = hildon_button_new_with_text(
1517     HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH,
1518     HILDON_BUTTON_ARRANGEMENT_VERTICAL,
1519     _("Geotext"),
1520     _("Text analysis, letter counting etc"));
1521     g_signal_connect(but, "clicked",
1522     G_CALLBACK(cb_menu_geotext), appdata);
1523     gtk_box_pack_start(GTK_BOX(contents), but, FALSE, FALSE, 0);
1524 harbaum 4
1525    
1526 harbaum 6 but = hildon_button_new_with_text(
1527     HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH,
1528     HILDON_BUTTON_ARRANGEMENT_VERTICAL,
1529     _("Precise Position"),
1530     _("Calculate a very precise GPS posotions"));
1531     g_signal_connect(but, "clicked",
1532     G_CALLBACK(cb_menu_precpos), appdata);
1533     gtk_box_pack_start(GTK_BOX(contents), but, FALSE, FALSE, 0);
1534 harbaum 3
1535 harbaum 6 gtk_container_add (GTK_CONTAINER (view_window), GTK_WIDGET (contents));
1536     gtk_widget_show_all (GTK_WIDGET (view_window));
1537 harbaum 3 }
1538    
1539     HildonAppMenu *menu_create(appdata_t *appdata, int mode) {
1540     GtkWidget *button;
1541     HildonAppMenu *menu = HILDON_APP_MENU(hildon_app_menu_new());
1542    
1543     /* ------- */
1544     button = gtk_button_new_with_label(_("Settings"));
1545     g_signal_connect_after(button, "clicked", G_CALLBACK(cb_menu_settings),
1546     appdata);
1547     hildon_app_menu_append(menu, GTK_BUTTON(button));
1548    
1549     if(mode == MENU_GPXLIST) {
1550     button = gtk_button_new_with_label(_("Import file"));
1551     g_signal_connect_after(button, "clicked",
1552     G_CALLBACK(cb_menu_add), appdata);
1553     hildon_app_menu_append(menu, GTK_BUTTON(button));
1554    
1555     button = gtk_button_new_with_label(_("Import dir"));
1556     g_signal_connect_after(button, "clicked",
1557     G_CALLBACK(cb_menu_adddir), appdata);
1558     hildon_app_menu_append(menu, GTK_BUTTON(button));
1559     }
1560    
1561     if(mode == MENU_GPXLIST) {
1562 harbaum 4 button = gtk_button_new_with_label(_("Export"));
1563     g_signal_connect_after(button, "clicked",
1564     G_CALLBACK(on_export_clicked), appdata);
1565     hildon_app_menu_append(menu, GTK_BUTTON(button));
1566    
1567     button = gtk_button_new_with_label(_("Search"));
1568     g_signal_connect_after(button, "clicked",
1569     G_CALLBACK(cb_menu_search), appdata);
1570     hildon_app_menu_append(menu, GTK_BUTTON(button));
1571     }
1572    
1573 harbaum 5 button = gtk_button_new_with_label(_("Tools"));
1574     g_signal_connect_after(button, "clicked",
1575     G_CALLBACK(on_tools_clicked), appdata);
1576     hildon_app_menu_append(menu, GTK_BUTTON(button));
1577 harbaum 4
1578 harbaum 3 button = gtk_button_new_with_label(_("About"));
1579     g_signal_connect_after(button, "clicked",
1580     G_CALLBACK(cb_menu_about), appdata);
1581     hildon_app_menu_append(menu, GTK_BUTTON(button));
1582    
1583     gtk_widget_show(GTK_WIDGET(menu));
1584    
1585     return menu;
1586     }
1587     #else
1588 harbaum 5
1589 harbaum 1 void menu_create(appdata_t *appdata) {
1590     GtkWidget *menu, *item;
1591     menu = gtk_menu_new();
1592    
1593 harbaum 3 #ifdef USE_BREAD_CRUMB_TRAIL
1594 harbaum 1 appdata->menu_import =
1595     #endif
1596     item = gtk_menu_item_new_with_label(_("Import"));
1597     gtk_menu_append(GTK_MENU_SHELL(menu), item);
1598     GtkWidget *submenu = gtk_menu_new();
1599     gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1600    
1601     item = gtk_menu_item_new_with_label( _("File...") );
1602     gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1603     g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_add), appdata);
1604    
1605     item = gtk_menu_item_new_with_label( _("Directory...") );
1606     gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1607     g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_adddir), appdata);
1608    
1609     #ifndef USE_PANNABLE_AREA
1610     gtk_menu_append(GTK_MENU_SHELL(submenu), gtk_separator_menu_item_new());
1611    
1612     appdata->menu_close =
1613     item = gtk_menu_item_new_with_label( _("Close") );
1614     gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1615     g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_close), appdata);
1616    
1617     appdata->menu_remove =
1618     item = gtk_menu_item_new_with_label( _("Remove") );
1619     gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1620     g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_remove), appdata);
1621     #endif
1622    
1623 harbaum 3 #ifdef USE_BREAD_CRUMB_TRAIL
1624 harbaum 1 appdata->menu_export =
1625     #endif
1626     item = gtk_menu_item_new_with_label(_("Export"));
1627     gtk_menu_append(GTK_MENU_SHELL(menu), item);
1628     submenu = gtk_menu_new();
1629     gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1630    
1631     #ifdef USE_MAEMO
1632     item = gtk_menu_item_new_with_label( _("Maemo Mapper POI...") );
1633     gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1634     g_signal_connect(item, "activate",
1635     GTK_SIGNAL_FUNC(cb_menu_export_mmpoi), appdata);
1636     #endif
1637    
1638     item = gtk_menu_item_new_with_label( _("Garmin Field Notes...") );
1639     gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1640     g_signal_connect(item, "activate",
1641     GTK_SIGNAL_FUNC(cb_menu_export_log), appdata);
1642    
1643     item = gtk_menu_item_new_with_label( _("Garmin GPX...") );
1644     gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1645     g_signal_connect(item, "activate",
1646     GTK_SIGNAL_FUNC(cb_menu_export_garmin), appdata);
1647    
1648 harbaum 3 #ifdef USE_BREAD_CRUMB_TRAIL
1649 harbaum 1 appdata->menu_search =
1650     #endif
1651     item = gtk_menu_item_new_with_label( _("Search...") );
1652     gtk_menu_append(GTK_MENU_SHELL(menu), item);
1653     g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_search), appdata);
1654    
1655     gtk_menu_append(GTK_MENU_SHELL(menu), gtk_separator_menu_item_new());
1656 harbaum 2
1657     #ifndef NO_COPY_N_PASTE
1658 harbaum 1 /* ----------- copy'n paste submenu ----------------- */
1659     appdata->clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
1660     gtk_clipboard_set_can_store(appdata->clipboard, NULL, 0);
1661    
1662     item = gtk_menu_item_new_with_label(_("Edit"));
1663     gtk_menu_append(GTK_MENU_SHELL(menu), item);
1664     submenu = gtk_menu_new();
1665     gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1666    
1667     appdata->menu_cut = item = gtk_menu_item_new_with_label( _("Cut") );
1668     gtk_widget_set_sensitive(item, FALSE);
1669     gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1670     g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_cut), appdata);
1671     appdata->menu_copy = item = gtk_menu_item_new_with_label( _("Copy") );
1672     gtk_widget_set_sensitive(item, FALSE);
1673     gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1674     g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_copy), appdata);
1675     appdata->menu_paste = item = gtk_menu_item_new_with_label( _("Paste") );
1676     gtk_widget_set_sensitive(item, FALSE);
1677     gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1678     g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_paste), appdata);
1679 harbaum 2 #endif
1680 harbaum 1
1681 harbaum 3 item = gtk_menu_item_new_with_label( _("Settings") );
1682 harbaum 1 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1683     g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_settings),
1684     appdata);
1685    
1686     gtk_menu_append(GTK_MENU_SHELL(menu), gtk_separator_menu_item_new());
1687    
1688     item = gtk_menu_item_new_with_label(_("Tools"));
1689     gtk_menu_append(GTK_MENU_SHELL(menu), item);
1690     submenu = gtk_menu_new();
1691     gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1692    
1693     item = gtk_menu_item_new_with_label( _("Geomath...") );
1694     gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1695     g_signal_connect(item, "activate",
1696     GTK_SIGNAL_FUNC(cb_menu_geomath), appdata);
1697    
1698     item = gtk_menu_item_new_with_label( _("Geotext...") );
1699     gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1700     g_signal_connect(item, "activate",
1701     GTK_SIGNAL_FUNC(cb_menu_geotext), appdata);
1702    
1703     item = gtk_menu_item_new_with_label( _("Precise Position...") );
1704     gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1705     g_signal_connect(item, "activate",
1706     GTK_SIGNAL_FUNC(cb_menu_precpos), appdata);
1707    
1708     gtk_menu_append(GTK_MENU_SHELL(menu), gtk_separator_menu_item_new());
1709    
1710     #if defined(USE_MAEMO) && defined(HILDON_HELP)
1711     item = gtk_menu_item_new_with_label( _("Help...") );
1712     gtk_menu_append(GTK_MENU_SHELL(menu), item);
1713     g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_help), appdata);
1714     #endif
1715    
1716     item = gtk_menu_item_new_with_label( _("About...") );
1717     gtk_menu_append(GTK_MENU_SHELL(menu), item);
1718     g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_about), appdata);
1719    
1720     #ifndef USE_MAEMO
1721     item = gtk_menu_item_new_with_label( _("Quit") );
1722     gtk_menu_append(GTK_MENU_SHELL(menu), item);
1723     g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_quit), appdata);
1724     #endif
1725    
1726     #ifdef USE_MAEMO
1727     hildon_window_set_menu(appdata->window, GTK_MENU(menu));
1728     #else
1729     /* attach ordinary gtk menu */
1730     GtkWidget *menu_bar = gtk_menu_bar_new();
1731    
1732     GtkWidget *root_menu = gtk_menu_item_new_with_label (_("Menu"));
1733     gtk_widget_show(root_menu);
1734    
1735     gtk_menu_bar_append(menu_bar, root_menu);
1736     gtk_menu_item_set_submenu(GTK_MENU_ITEM (root_menu), menu);
1737    
1738     gtk_widget_show(menu_bar);
1739     gtk_box_pack_start(GTK_BOX(appdata->vbox), menu_bar, 0, 0, 0);
1740     #endif
1741     }
1742 harbaum 3 #endif
1743 harbaum 1
1744     /********************* end of menu **********************/
1745    
1746     void cleanup(appdata_t *appdata) {
1747     gpx_free_all(appdata->gpx);
1748     if(appdata->path) free(appdata->path);
1749     if(appdata->image_path) free(appdata->image_path);
1750     if(appdata->search_str) free(appdata->search_str);
1751    
1752     gnome_vfs_shutdown();
1753     icons_free();
1754     gps_release(appdata);
1755    
1756     #ifdef USE_MAEMO
1757     if(appdata->search_results) {
1758     printf("freeing pending search\n");
1759     search_result_free(appdata->search_results);
1760     }
1761    
1762     if(appdata->osso_context)
1763     osso_deinitialize(appdata->osso_context);
1764    
1765     appdata->program = NULL;
1766     #endif
1767    
1768     /* free chain of locations */
1769     location_t *loc = appdata->location;
1770     while(loc) {
1771     location_t *next = loc->next;
1772     if(loc->name) free(loc->name);
1773     free(loc);
1774     loc = next;
1775     }
1776    
1777     puts("everything is gone");
1778     }
1779    
1780     void on_window_destroy (GtkWidget *widget, gpointer data) {
1781     appdata_t *appdata = (appdata_t*)data;
1782    
1783     gconf_save_state(appdata);
1784     gtk_main_quit();
1785     appdata->window = NULL;
1786     }
1787    
1788     gboolean on_window_key_press(GtkWidget *widget,
1789     GdkEventKey *event, gpointer data) {
1790     appdata_t *appdata = (appdata_t*)data;
1791     int handled = FALSE;
1792    
1793     // printf("key event %d\n", event->keyval);
1794    
1795     switch(event->keyval) {
1796     #ifdef USE_MAEMO
1797    
1798     #if 0 /* don't do this as it interferes with gtkentry fields */
1799     case HILDON_HARDKEY_SELECT:
1800     /* remove as long as we haven't reached the main gpx list */
1801     if(appdata->cur_gpx)
1802     hildon_bread_crumb_trail_pop(HILDON_BREAD_CRUMB_TRAIL(appdata->bct));
1803     handled = TRUE;
1804     break;
1805     #endif
1806    
1807     #ifdef HILDON_HARDKEY_INCREASE
1808     case HILDON_HARDKEY_INCREASE:
1809     html_zoom(appdata, TRUE);
1810     handled = TRUE;
1811     break;
1812     #endif
1813    
1814     #ifdef HILDON_HARDKEY_DECREASE
1815     case HILDON_HARDKEY_DECREASE:
1816     html_zoom(appdata, FALSE);
1817     handled = TRUE;
1818     break;
1819     #endif
1820    
1821     #ifdef HILDON_HARDKEY_FULLSCREEN
1822     case HILDON_HARDKEY_FULLSCREEN:
1823     {
1824     appdata->fullscreen = !appdata->fullscreen;
1825    
1826     if(appdata->fullscreen)
1827     gtk_window_fullscreen(GTK_WINDOW(appdata->window));
1828     else
1829     gtk_window_unfullscreen(GTK_WINDOW(appdata->window));
1830    
1831     handled = TRUE;
1832     }
1833     break;
1834     #endif
1835    
1836     #else
1837     case '+':
1838     printf("zoom+\n");
1839     html_zoom(appdata, TRUE);
1840     handled = TRUE;
1841     break;
1842     case '-':
1843     printf("zoom-\n");
1844     html_zoom(appdata, FALSE);
1845     handled = TRUE;
1846     break;
1847     #endif
1848     }
1849    
1850     return handled;
1851     }
1852    
1853     #ifdef USE_BREAD_CRUMB_TRAIL
1854     typedef struct {
1855     int level;
1856     appdata_t *appdata;
1857     gpointer data;
1858     } crumb_t;
1859    
1860     static void
1861     crumb_back(gpointer data) {
1862     crumb_t *crumb = (crumb_t*)data;
1863     printf("crumb_back called with %d\n", crumb->level);
1864    
1865     /* don't do anything if main window has already been destroyed */
1866     if(!crumb->appdata->window) {
1867     printf("Main window gone ...\n");
1868     return;
1869     }
1870    
1871     /* whatever is being displayed: we don't need it anymore */
1872     gtk_container_remove(GTK_CONTAINER(crumb->appdata->vbox),
1873     crumb->appdata->cur_view);
1874    
1875     /* back from cache to cachelist */
1876     if(crumb->level == CRUMB_CACHE) {
1877     gpx_t *gpx = crumb->appdata->search_results;
1878    
1879     if(!gpx) {
1880     gtk_widget_set_sensitive(crumb->appdata->menu_search, TRUE);
1881     gtk_widget_set_sensitive(crumb->appdata->menu_export, TRUE);
1882     printf("no search data found, return to gpx\n");
1883     gpx = crumb->appdata->cur_gpx;
1884     } else
1885     printf("returning to search result\n");
1886    
1887     g_assert(gpx != NULL);
1888    
1889     crumb->appdata->cur_view = cachelist_create(crumb->appdata, gpx,
1890     crumb->appdata->cur_cache);
1891    
1892     /* returning from cache view: invalidate cache reference */
1893     crumb->appdata->cur_cache = NULL;
1894    
1895     gtk_box_pack_start_defaults(GTK_BOX(crumb->appdata->vbox),
1896     crumb->appdata->cur_view);
1897     }
1898    
1899     if(crumb->level == CRUMB_SEARCH_GPX) {
1900     printf("returning from a local search!\n");
1901    
1902     g_assert((gpx_t*)crumb->data == crumb->appdata->search_results);
1903    
1904     search_result_free((gpx_t*)crumb->data);
1905     crumb->appdata->search_results = NULL;
1906    
1907     gtk_widget_set_sensitive(crumb->appdata->menu_search, TRUE);
1908    
1909     crumb->appdata->cur_view = cachelist_create(crumb->appdata,
1910     crumb->appdata->cur_gpx, NULL);
1911     gtk_box_pack_start_defaults(GTK_BOX(crumb->appdata->vbox),
1912     crumb->appdata->cur_view);
1913     }
1914    
1915     /* back from cachelist to gpxlist */
1916     if((crumb->level == CRUMB_CACHELIST) ||
1917     (crumb->level == CRUMB_SEARCH_GLOBAL)) {
1918    
1919     crumb->appdata->cur_view = gpxlist_create_view_and_model(
1920     crumb->appdata, crumb->appdata->cur_gpx);
1921    
1922     /* returning from cachelist/global search view: */
1923     /* invalidate gpx reference */
1924     crumb->appdata->cur_gpx = NULL;
1925    
1926     gtk_box_pack_start_defaults(GTK_BOX(crumb->appdata->vbox),
1927     crumb->appdata->cur_view);
1928    
1929     if((crumb->level == CRUMB_SEARCH_GLOBAL) ||
1930     (crumb->level == CRUMB_SEARCH_GPX)) {
1931     g_assert((gpx_t*)crumb->data == crumb->appdata->search_results);
1932    
1933     search_result_free((gpx_t*)crumb->data);
1934     crumb->appdata->search_results = NULL;
1935     }
1936    
1937     /* enable gpxlist related menu entries */
1938     gtk_widget_set_sensitive(crumb->appdata->menu_import, TRUE);
1939     gtk_widget_set_sensitive(crumb->appdata->menu_search, TRUE);
1940     gtk_widget_set_sensitive(crumb->appdata->menu_export, TRUE);
1941     }
1942    
1943     gtk_widget_show_all(crumb->appdata->vbox);
1944     g_free(data);
1945     }
1946    
1947     static void crumb_add(appdata_t *appdata, char *name, int level,
1948     gpointer user_data) {
1949     crumb_t *crumb = malloc(sizeof(crumb_t));
1950     crumb->level = level;
1951     crumb->appdata = appdata;
1952     crumb->data = user_data;
1953    
1954     printf("crumb_add with level %d\n", level);
1955    
1956     /* save that we are working on search results */
1957     if((level == CRUMB_SEARCH_GLOBAL) ||
1958     (level == CRUMB_SEARCH_GPX)) {
1959     appdata->search_results = (gpx_t*)user_data;
1960    
1961     /* searches cannot be nested */
1962     gtk_widget_set_sensitive(appdata->menu_search, FALSE);
1963     }
1964    
1965     /* save "path" pointers in appdata */
1966     if(crumb->level == CRUMB_CACHELIST)
1967     appdata->cur_gpx = (gpx_t*)user_data;
1968    
1969     if(crumb->level == CRUMB_CACHE) {
1970     appdata->cur_cache = (cache_t*)user_data;
1971     /* the cache view cannot be searched */
1972     gtk_widget_set_sensitive(appdata->menu_search, FALSE);
1973     gtk_widget_set_sensitive(appdata->menu_export, FALSE);
1974     }
1975    
1976     if(level != CRUMB_GPXLIST) {
1977     /* disable gpxlist related menu entries */
1978     gtk_widget_set_sensitive(appdata->menu_import, FALSE);
1979     #ifndef USE_PANNABLE_AREA
1980     gtk_widget_set_sensitive(appdata->menu_remove, FALSE);
1981     gtk_widget_set_sensitive(appdata->menu_close, FALSE);
1982     #endif
1983     }
1984    
1985     hildon_bread_crumb_trail_push_text(HILDON_BREAD_CRUMB_TRAIL(appdata->bct),
1986     name, crumb, (GDestroyNotify)crumb_back);
1987     }
1988     #endif // USE_BREAD_CRUMB_TRAIL
1989    
1990     void main_after_settings_redraw(appdata_t *appdata, int flags) {
1991     #ifndef USE_MAEMO
1992     // in non-maemo setup this can only affect the main screen as
1993     // the menu is blocked while a dialog is open. also the main
1994     // screen is always present
1995     if(appdata->gpxlist_items != appdata->cur_items) {
1996     /* re-do the main screen */
1997     gtk_container_remove(GTK_CONTAINER(appdata->vbox), appdata->cur_view);
1998     appdata->cur_view = gpxlist_create_view_and_model(appdata, NULL);
1999     gtk_box_pack_start_defaults(GTK_BOX(appdata->vbox), appdata->cur_view);
2000     gtk_widget_show_all(appdata->vbox);
2001     }
2002     #else
2003     /* a cache screen cannot be changed from the settings and thus doesn't */
2004     /* need to be redrawn */
2005     if(appdata->cur_cache) {
2006     printf("No redraw in cache view required\n");
2007     return;
2008     }
2009    
2010     int redraw = 0; // nothing to redraw
2011    
2012     if(appdata->search_results) {
2013     if((appdata->cur_items != appdata->cachelist_items) || flags)
2014     redraw = 1;
2015     } else {
2016     if(!appdata->cur_gpx) {
2017     if(appdata->cur_items != appdata->gpxlist_items)
2018     redraw = 2; // redraw gpxlist
2019     } else {
2020     if((appdata->cur_items != appdata->cachelist_items) || flags)
2021     redraw = 3; // redraw cachelist
2022     }
2023     }
2024    
2025     if(redraw) {
2026     gtk_container_remove(GTK_CONTAINER(appdata->vbox), appdata->cur_view);
2027     switch(redraw) {
2028     case 1:
2029     appdata->cur_view = cachelist_create(appdata,
2030     appdata->search_results, NULL);
2031     break;
2032     case 2:
2033     appdata->cur_view = gpxlist_create_view_and_model(appdata, NULL);
2034     break;
2035     case 3:
2036     appdata->cur_view = cachelist_create(appdata,
2037     appdata->cur_gpx, NULL);
2038     break;
2039     }
2040    
2041     gtk_box_pack_start_defaults(GTK_BOX(appdata->vbox), appdata->cur_view);
2042     gtk_widget_show_all(appdata->vbox);
2043     }
2044     #endif
2045     }
2046    
2047     int main(int argc, char *argv[]) {
2048     appdata_t appdata;
2049    
2050     /* init appdata */
2051     memset(&appdata, 0, sizeof(appdata));
2052    
2053     printf("Using locale for %s in %s\n", PACKAGE, LOCALEDIR);
2054    
2055     setlocale(LC_ALL, "");
2056     bindtextdomain(PACKAGE, LOCALEDIR);
2057     bind_textdomain_codeset(PACKAGE, "UTF-8");
2058     textdomain(PACKAGE);
2059    
2060     /* prepare thread system */
2061     g_thread_init(NULL);
2062    
2063     gtk_init (&argc, &argv);
2064    
2065     #ifdef USE_MAEMO
2066     printf("Installing osso context for \"org.harbaum." APP "\"\n");
2067     appdata.osso_context = osso_initialize("org.harbaum."APP,
2068     VERSION, TRUE, NULL);
2069     if(appdata.osso_context == NULL) {
2070     fprintf(stderr, "error initiating osso context\n");
2071     }
2072    
2073     dbus_register(&appdata);
2074     #endif
2075    
2076     icons_init();
2077    
2078     if(!gnome_vfs_init()) {
2079     g_error("Gnome VFS init failed\n");
2080     }
2081    
2082     #ifdef USE_MAEMO
2083     /* Create the hildon program and setup the title */
2084     appdata.program = HILDON_PROGRAM(hildon_program_get_instance());
2085     g_set_application_name("GPXView");
2086    
2087     /* Create HildonWindow and set it to HildonProgram */
2088     #ifdef USE_STACKABLE_WINDOW
2089     appdata.window = HILDON_WINDOW(hildon_stackable_window_new());
2090     #else
2091     appdata.window = HILDON_WINDOW(hildon_window_new());
2092     #endif
2093     hildon_program_add_window(appdata.program, appdata.window);
2094     #else
2095     /* Create a Window. */
2096     appdata.window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2097     /* Set a decent default size for the window. */
2098     gtk_window_set_default_size(GTK_WINDOW(appdata.window), 500, 300);
2099     #endif
2100    
2101     gtk_window_set_title(GTK_WINDOW(appdata.window), "GPXView");
2102     g_signal_connect(G_OBJECT(appdata.window), "destroy",
2103     G_CALLBACK(on_window_destroy), &appdata);
2104    
2105     g_signal_connect(G_OBJECT(appdata.window), "key_press_event",
2106     G_CALLBACK(on_window_key_press), &appdata);
2107    
2108     appdata.vbox = gtk_vbox_new(FALSE, 2);
2109     gtk_container_add(GTK_CONTAINER(appdata.window), appdata.vbox);
2110    
2111 harbaum 3 #ifndef USE_STACKABLE_WINDOW
2112 harbaum 1 menu_create(&appdata);
2113 harbaum 3 #else
2114     hildon_window_set_app_menu(HILDON_WINDOW(appdata.window),
2115     menu_create(&appdata, MENU_GPXLIST));
2116     #endif
2117 harbaum 1
2118     #ifdef USE_BREAD_CRUMB_TRAIL
2119     appdata.bct = hildon_bread_crumb_trail_new();
2120    
2121     gtk_box_pack_start(GTK_BOX(appdata.vbox), appdata.bct, FALSE,FALSE,0);
2122    
2123     hildon_bread_crumb_trail_clear(HILDON_BREAD_CRUMB_TRAIL(appdata.bct));
2124     crumb_add(&appdata, "GPX", CRUMB_GPXLIST, NULL);
2125     #endif
2126    
2127     /* wait for main gui to appear */
2128     gtk_widget_show_all(GTK_WIDGET(appdata.window));
2129     while(gtk_events_pending())
2130     gtk_main_iteration();
2131    
2132     appdata.gconf_client = gconf_client_get_default();
2133     gconf_load_state(&appdata);
2134     gps_init(&appdata);
2135    
2136     appdata.cur_view = gpxlist_create_view_and_model(&appdata, NULL);
2137     gtk_box_pack_start_defaults(GTK_BOX(appdata.vbox), appdata.cur_view);
2138    
2139     gtk_widget_show_all(GTK_WIDGET(appdata.window));
2140     gtk_main();
2141    
2142     cleanup(&appdata);
2143    
2144     return 0;
2145     }