Contents of /trunk/src/main.c

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Revision 1 - (show annotations)
Sat Jun 20 11:08:47 2009 UTC (14 years, 10 months ago) by harbaum
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Initial import
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 gtk_widget_show_all(window);
555 }
556 #endif
557 #endif
558
559 /******************** end of cachelist ********************/
560
561 /******************** begin of gpxlist ********************/
562
563 enum {
564 GPXLIST_COL_ICON = 0,
565 GPXLIST_COL_FILENAME,
566 GPXLIST_COL_NAME,
567 GPXLIST_COL_DATE,
568 GPXLIST_COL_CACHES,
569 GPXLIST_COL_OPEN,
570 #ifdef USE_PANNABLE_AREA
571 GPXLIST_COL_DELETE,
572 #endif
573 GPXLIST_COL_DATA,
574 GPXLIST_NUM_COLS
575 } ;
576
577 static GdkPixbuf *gpx_icon_get(gpx_t *gpx) {
578 if(gpx->filename && g_file_test(gpx->filename, G_FILE_TEST_IS_DIR))
579 return icon_get(ICON_FILE, 1);
580
581 if(gpx->filename&& !strcasecmp(gpx->filename+strlen(gpx->filename)-4,".zip"))
582 return icon_get(ICON_FILE, 2);
583
584 return icon_get(ICON_FILE, 0);
585 }
586
587 static void gpxlist_set(GtkListStore *store, GtkTreeIter *iter, gpx_t *gpx) {
588 char date_str[32], cnum[32];
589
590 if(gpx->year && gpx->month && gpx->day) {
591 GDate *date = g_date_new_dmy(gpx->day, gpx->month, gpx->year);
592 g_date_strftime(date_str, sizeof(date_str), "%x", date);
593 g_date_free(date);
594 } else
595 strcpy(date_str, "---");
596
597 char *fname = strrchr(gpx->filename, '/');
598 if(!fname) fname = gpx->filename;
599 else fname++; /* skip '/' */
600
601 snprintf(cnum, sizeof(cnum), "%d", gpx_total_caches(gpx));
602
603 /* Append a row and fill in some data */
604 gtk_list_store_set(store, iter,
605 GPXLIST_COL_ICON, gpx_icon_get(gpx),
606 GPXLIST_COL_FILENAME, fname,
607 GPXLIST_COL_NAME, gpx->name,
608 GPXLIST_COL_DATE, gpx->closed?NULL:date_str,
609 GPXLIST_COL_OPEN, !gpx->closed,
610 GPXLIST_COL_CACHES, gpx->closed?NULL:cnum,
611 #ifdef USE_PANNABLE_AREA
612 GPXLIST_COL_DELETE, icon_get(ICON_MISC, 7),
613 #endif
614 GPXLIST_COL_DATA, gpx,
615 -1);
616 }
617
618 static void gpxlist_remove(appdata_t *appdata,
619 GtkListStore *store, GtkTreeIter *iter,
620 gpx_t *gpx) {
621
622 printf("removing %s\n", gpx->name);
623
624 /* de-chain */
625 gpx_t **prev = &appdata->gpx;
626 while(*prev != gpx) prev = &((*prev)->next);
627 *prev = gpx->next;
628
629 /* remove gconf entry if file was closed */
630 gconf_remove_closed_name(appdata, gpx->filename);
631
632 /* free gpx itself */
633 gpx_free(gpx);
634
635 /* and remove from store */
636 gtk_list_store_remove(store, iter);
637 }
638
639 static void gpxlist_close(appdata_t *appdata,
640 GtkListStore *store, GtkTreeIter *iter,
641 gpx_t *gpx) {
642
643 printf("closing %s\n", gpx->name);
644
645 g_assert(!gpx->closed);
646 gpx->closed = TRUE;
647
648 /* free all associated caches */
649 gpx_free_caches(gpx);
650
651 /* update entry */
652 gpxlist_set(store, iter, gpx);
653
654 /* save name in gconf so we know this has been closed */
655 gconf_save_closed_name(appdata, gpx->filename, gpx->name);
656 }
657
658 static void gpxlist_view_onRowActivated(GtkTreeView *treeview,
659 GtkTreePath *path,
660 GtkTreeViewColumn *col,
661 gpointer userdata) {
662 appdata_t *appdata = (appdata_t*)userdata;
663 GtkTreeIter iter;
664 GtkTreeModel *model = gtk_tree_view_get_model(treeview);
665
666 if (gtk_tree_model_get_iter(model, &iter, path)) {
667 gpx_t *gpx;
668 gtk_tree_model_get(model, &iter, GPXLIST_COL_DATA, &gpx, -1);
669
670 #ifdef USE_PANNABLE_AREA
671 /* get name of column the user clicked on */
672 const char *col_name = NULL;
673 if(col) col_name = gtk_tree_view_column_get_title(col);
674
675 if(col_name && !strcmp(col_name, "Del")) {
676 printf("clicked delete\n");
677
678 /* ask user what he wants */
679 GtkWidget *dialog = gtk_message_dialog_new(
680 GTK_WINDOW(appdata->window),
681 GTK_DIALOG_DESTROY_WITH_PARENT,
682 GTK_MESSAGE_QUESTION, GTK_BUTTONS_CANCEL,
683 _("Do you want to close this entry only or do "
684 "you want to remove it completely from the list?"));
685
686 gtk_dialog_add_buttons(GTK_DIALOG(dialog),
687 _("Remove"), 1,
688 _("Close"), 2,
689 NULL);
690
691 if(gpx->closed)
692 gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), 2, FALSE);
693
694 gtk_window_set_title(GTK_WINDOW(dialog), _("Remove entry?"));
695
696 /* set the active flag again if the user answered "no" */
697 switch(gtk_dialog_run(GTK_DIALOG(dialog))) {
698
699 case 1:
700 gpxlist_remove(appdata, GTK_LIST_STORE(model), &iter, gpx);
701 break;
702
703 case 2:
704 gpxlist_close(appdata, GTK_LIST_STORE(model), &iter, gpx);
705 break;
706
707 default:
708 break;
709 }
710
711 gtk_widget_destroy(dialog);
712
713 } else
714 #endif
715 {
716
717 /* this gpx file may be closed. Since the user definitely wants */
718 /* to use it, we just open it again */
719 if(gpx->closed) {
720 gpx_dialog_t *dialog =
721 gpx_busy_dialog_new(GTK_WIDGET(appdata->window));
722 gpx_t *new = NULL;
723
724 if(g_file_test(gpx->filename, G_FILE_TEST_IS_DIR))
725 new = gpx_parse_dir(dialog, gpx->filename);
726 else
727 new = gpx_parse(dialog, gpx->filename);
728
729 if(new) {
730 gpx_t **prev = &(appdata->gpx);
731 while(*prev && *prev != gpx)
732 prev = &(*prev)->next;
733
734 /* this entry _must_ be in the list */
735 g_assert(*prev);
736
737 /* replace gpx entry with the new "open" one */
738 (*prev) = new;
739 new->next = gpx->next;
740 gpx->next = NULL;
741
742 /* free old closed one */
743 gpx_free(gpx);
744
745 gpx = new;
746
747 /* finally update the visible list */
748 gpxlist_set(appdata->gpxstore, &iter, gpx);
749
750 /* and remove gconf entry */
751 gconf_remove_closed_name(appdata, gpx->filename);
752
753 #ifndef USE_PANNABLE_AREA
754 gtk_widget_set_sensitive(appdata->menu_close, TRUE);
755 #endif
756 } else {
757 printf("unable to reopen file %s\n", gpx->filename);
758 return;
759 }
760
761 gpx_busy_dialog_destroy(dialog);
762 }
763 #ifndef USE_BREAD_CRUMB_TRAIL
764 cachelist_dialog(appdata, gpx);
765 #else
766 gtk_container_remove(GTK_CONTAINER(appdata->vbox), appdata->cur_view);
767 appdata->cur_view = cachelist_create(appdata, gpx, NULL);
768 gtk_box_pack_start_defaults(GTK_BOX(appdata->vbox), appdata->cur_view);
769 gtk_widget_show_all(appdata->vbox);
770
771 crumb_add(appdata, gpx->name, CRUMB_CACHELIST, gpx);
772 #endif
773 }
774 }
775 }
776
777 #ifndef USE_PANNABLE_AREA
778 static gboolean
779 view_selection_func(GtkTreeSelection *selection, GtkTreeModel *model,
780 GtkTreePath *path, gboolean path_currently_selected,
781 gpointer userdata) {
782 appdata_t *appdata = (appdata_t*)userdata;
783 GtkTreeIter iter;
784
785 if(gtk_tree_model_get_iter(model, &iter, path)) {
786 gpx_t *gpx;
787 gtk_tree_model_get(model, &iter, GPXLIST_COL_DATA, &gpx, -1);
788
789 gtk_widget_set_sensitive(appdata->menu_remove, !path_currently_selected);
790
791 if(!gpx->closed)
792 gtk_widget_set_sensitive(appdata->menu_close, !path_currently_selected);
793 }
794
795 return TRUE; /* allow selection state to change */
796 }
797 #endif
798
799 static GtkWidget *gpxlist_create_view_and_model(appdata_t *appdata,
800 gpx_t *sel_gpx) {
801 gpx_t *gpx = appdata->gpx;
802 GtkCellRenderer *renderer;
803
804 /* saved displayed items */
805 appdata->cur_items = appdata->gpxlist_items;
806
807 #ifndef USE_PANNABLE_AREA
808 /* nothing selected yet */
809 gtk_widget_set_sensitive(appdata->menu_remove, FALSE);
810 gtk_widget_set_sensitive(appdata->menu_close, FALSE);
811 #endif
812
813 appdata->gpxview = gtk_tree_view_new ();
814
815 GtkTreeSelection *selection =
816 gtk_tree_view_get_selection(GTK_TREE_VIEW(appdata->gpxview));
817 #ifndef USE_PANNABLE_AREA
818 gtk_tree_selection_set_select_function(selection, view_selection_func,
819 appdata, NULL);
820 #endif
821
822 /* --- "Icon" column --- */
823 renderer = gtk_cell_renderer_pixbuf_new();
824 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(appdata->gpxview),
825 -1, "Icon", renderer,
826 "pixbuf", GPXLIST_COL_ICON,
827 // "sensitive", GPXLIST_COL_OPEN,
828 NULL);
829
830 /* --- "FileName" column --- */
831 if(appdata->gpxlist_items & GPXLIST_ITEM_FILENAME) {
832 renderer = gtk_cell_renderer_text_new();
833 gtk_tree_view_insert_column_with_attributes(
834 GTK_TREE_VIEW(appdata->gpxview),
835 -1, "Filename", renderer,
836 "text", GPXLIST_COL_FILENAME,
837 "sensitive", GPXLIST_COL_OPEN,
838 NULL);
839 }
840
841 /* --- "Name" column --- */
842 renderer = gtk_cell_renderer_text_new();
843 g_object_set(renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL );
844
845 GtkTreeViewColumn *column = gtk_tree_view_column_new_with_attributes(
846 "Name", renderer,
847 "text", GPXLIST_COL_NAME,
848 "sensitive", GPXLIST_COL_OPEN,
849 NULL);
850 gtk_tree_view_column_set_expand(column, TRUE);
851 gtk_tree_view_insert_column(GTK_TREE_VIEW(appdata->gpxview), column, -1);
852
853 /* --- "Date" column --- */
854 if(appdata->gpxlist_items & GPXLIST_ITEM_DATE) {
855 renderer = gtk_cell_renderer_text_new();
856 g_object_set(renderer, "xalign", 1.0, NULL );
857 gtk_tree_view_insert_column_with_attributes(
858 GTK_TREE_VIEW(appdata->gpxview),
859 -1, "Date", renderer,
860 "text", GPXLIST_COL_DATE,
861 "sensitive", GPXLIST_COL_OPEN,
862 NULL);
863 }
864
865 /* --- "Number of caches" column --- */
866 if(appdata->gpxlist_items & GPXLIST_ITEM_CNUM) {
867 renderer = gtk_cell_renderer_text_new();
868 g_object_set(renderer, "xalign", 1.0, NULL );
869 gtk_tree_view_insert_column_with_attributes(
870 GTK_TREE_VIEW(appdata->gpxview),
871 -1, "#Caches", renderer,
872 "text", GPXLIST_COL_CACHES,
873 "sensitive", GPXLIST_COL_OPEN,
874 NULL);
875 }
876
877 #ifdef USE_PANNABLE_AREA
878 /* --- "Delete" column --- */
879 renderer = gtk_cell_renderer_pixbuf_new();
880 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(appdata->gpxview),
881 -1, "Del", renderer,
882 "pixbuf", GPXLIST_COL_DELETE,
883 "sensitive", GPXLIST_COL_OPEN,
884 NULL);
885 #endif
886
887 /* build and fill the store */
888 appdata->gpxstore = gtk_list_store_new(GPXLIST_NUM_COLS, GDK_TYPE_PIXBUF,
889 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
890 G_TYPE_STRING, G_TYPE_BOOLEAN,
891 #ifdef USE_PANNABLE_AREA
892 GDK_TYPE_PIXBUF,
893 #endif
894 G_TYPE_POINTER);
895
896 GtkTreePath *path = NULL;
897 GtkTreeIter sel_iter;
898 gboolean sel_iter_valid = FALSE;
899 while(gpx) {
900 GtkTreeIter iter;
901 gtk_list_store_append(appdata->gpxstore, &iter);
902 gpxlist_set(appdata->gpxstore, &iter, gpx);
903
904 if(gpx == sel_gpx) {
905 sel_iter = iter;
906 sel_iter_valid = TRUE;
907 }
908
909 gpx = gpx->next;
910 }
911
912 gtk_tree_view_set_model(GTK_TREE_VIEW(appdata->gpxview),
913 GTK_TREE_MODEL(appdata->gpxstore));
914
915 g_object_unref(appdata->gpxstore);
916
917 if(sel_iter_valid) {
918 gtk_tree_selection_select_iter(selection, &sel_iter);
919 path = gtk_tree_model_get_path(GTK_TREE_MODEL(appdata->gpxstore),
920 &sel_iter);
921 gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(appdata->gpxview),
922 path, NULL, TRUE, 0.0, 0.0);
923 gtk_tree_path_free(path);
924 }
925
926 /* make list react on clicks */
927 g_signal_connect(appdata->gpxview, "row-activated",
928 (GCallback)gpxlist_view_onRowActivated, appdata);
929
930 /* put this inside a scrolled view */
931 #ifndef USE_PANNABLE_AREA
932 GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
933 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
934 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
935 gtk_container_add(GTK_CONTAINER(scrolled_window), appdata->gpxview);
936
937 return scrolled_window;
938 #else
939 GtkWidget *pannable_area = hildon_pannable_area_new();
940 gtk_container_add(GTK_CONTAINER(pannable_area), appdata->gpxview);
941
942 return pannable_area;
943 #endif
944 }
945
946 /* add last entry in gpx list to visual representation */
947 static void gpxlist_add(appdata_t *appdata, gpx_t *new) {
948 GtkTreeIter iter;
949
950 gtk_list_store_append(appdata->gpxstore, &iter);
951 gpxlist_set(appdata->gpxstore, &iter, new);
952
953 /* and attach entry to end of list */
954 gpx_t **gpx = &appdata->gpx;
955 while(*gpx) gpx = &((*gpx)->next);
956 *gpx = new;
957 }
958
959 /******************** end of gpxlist ********************/
960
961 /******************** begin of menu *********************/
962
963 static void
964 cb_menu_about(GtkWidget *window, gpointer data) {
965 GtkAboutDialog *about = GTK_ABOUT_DIALOG(gtk_about_dialog_new());
966
967 gtk_about_dialog_set_name(about, "GPXView");
968 gtk_about_dialog_set_version(about, VERSION);
969 gtk_about_dialog_set_copyright(about,
970 _("GPXView (c) 2008 by\n"
971 "Till Harbaum <till@harbaum.org>\n"
972 "Geocaching.com: Tantil"));
973
974 gtk_about_dialog_set_website(about,
975 _("http://www.harbaum.org/till/maemo"));
976
977 gtk_about_dialog_set_comments(about,
978 _("Geocaching.com GPX file viewer"));
979
980 gtk_widget_show_all(GTK_WIDGET(about));
981 gtk_dialog_run(GTK_DIALOG(about));
982 gtk_widget_destroy(GTK_WIDGET(about));
983 }
984
985 #if defined(USE_MAEMO) && defined(HILDON_HELP)
986 static void
987 cb_menu_help(GtkWidget *window, gpointer data) {
988 appdata_t *appdata = (appdata_t*)data;
989
990 hildon_help_show(appdata->osso_context, HELP_ID_INTRO, 0);
991 }
992 #endif
993
994 static void
995 cb_menu_add(GtkWidget *window, gpointer data) {
996 appdata_t *appdata = (appdata_t *)data;
997
998 gpx_t *new = choose_file(appdata, FALSE);
999 if(new) gpxlist_add(appdata, new);
1000 }
1001
1002 static void
1003 cb_menu_adddir(GtkWidget *window, gpointer data) {
1004 appdata_t *appdata = (appdata_t *)data;
1005
1006 gpx_t *new = choose_file(appdata, TRUE);
1007 if(new) gpxlist_add(appdata, new);
1008 }
1009
1010 static void
1011 cb_menu_geomath(GtkWidget *window, gpointer data) {
1012 geomath_dialog((appdata_t *)data);
1013 }
1014
1015 static void
1016 cb_menu_geotext(GtkWidget *window, gpointer data) {
1017 geotext_dialog((appdata_t *)data);
1018 }
1019
1020 static void
1021 cb_menu_precpos(GtkWidget *window, gpointer data) {
1022 precise_position((appdata_t *)data);
1023 }
1024
1025 #ifndef USE_PANNABLE_AREA
1026 static void
1027 cb_menu_close(GtkWidget *window, gpointer data) {
1028 appdata_t *appdata = (appdata_t *)data;
1029 GtkTreeSelection *selection;
1030 GtkTreeModel *model;
1031 GtkTreeIter iter;
1032
1033 printf("selected close\n");
1034
1035 /* the entry cannot be closed again */
1036 gtk_widget_set_sensitive(appdata->menu_close, FALSE);
1037
1038 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(appdata->gpxview));
1039
1040 printf("gpxlist close\n");
1041
1042 if (gtk_tree_selection_get_selected(selection, &model, &iter)) {
1043 gpx_t *gpx = NULL;
1044 gtk_tree_model_get(model, &iter, GPXLIST_COL_DATA, &gpx, -1);
1045
1046 if(gpx) gpxlist_close(appdata, GTK_LIST_STORE(model), &iter, gpx);
1047 } else {
1048 g_print ("no row selected.\n");
1049 }
1050 }
1051
1052 static void
1053 cb_menu_remove(GtkWidget *window, gpointer data) {
1054 appdata_t *appdata = (appdata_t *)data;
1055
1056 /* disable menu item */
1057 gtk_widget_set_sensitive(appdata->menu_remove, FALSE);
1058 gtk_widget_set_sensitive(appdata->menu_close, FALSE);
1059
1060 GtkTreeModel *model;
1061 GtkTreeIter iter;
1062 GtkTreeSelection *selection =
1063 gtk_tree_view_get_selection(GTK_TREE_VIEW(appdata->gpxview));
1064
1065 printf("gpxlist remove\n");
1066
1067 if(gtk_tree_selection_get_selected(selection, &model, &iter)) {
1068 gpx_t *gpx = NULL;
1069 gtk_tree_model_get(model, &iter, GPXLIST_COL_DATA, &gpx, -1);
1070
1071 if(gpx) gpxlist_remove(appdata, GTK_LIST_STORE(model), &iter, gpx);
1072 } else {
1073 g_print ("no row selected.\n");
1074 }
1075 }
1076
1077 #endif // !USE_PANNABLE_AREA
1078
1079 static void search_result_free(gpx_t *result) {
1080 printf("freeing search results\n");
1081
1082 /* free found chain */
1083 cache_t *cache = result->cache;
1084 while(cache) {
1085 cache_t *next = cache->next;
1086 free(cache);
1087 cache = next;
1088 }
1089 free(result->name);
1090 free(result);
1091 }
1092
1093 #define MAX_HITS 50
1094
1095 static time_t localize_time(time_t in) {
1096 time_t ret;
1097 char *tz;
1098 struct tm *tm = localtime(&in);
1099
1100 tz = getenv("TZ");
1101 setenv("TZ", "", 1);
1102 tzset();
1103 ret = mktime(tm);
1104 if (tz)
1105 setenv("TZ", tz, 1);
1106 else
1107 unsetenv("TZ");
1108 tzset();
1109 return ret;
1110 }
1111
1112 static int days_ago(time_t in) {
1113 int day_in = localize_time(in) / (60*60*24);
1114 int day_now = localize_time(time(NULL)) / (60*60*24);
1115
1116 return day_now - day_in;
1117 }
1118
1119 gpx_t *search_do(appdata_t *appdata, gpx_t *gpx, char *phrase,
1120 int what, gboolean local) {
1121 /* walk through all caches */
1122
1123 int hits = 0;
1124 gpx_t *found = malloc(sizeof(gpx_t));
1125 memset(found, 0, sizeof(gpx_t));
1126 cache_t **cacheP = &(found->cache);
1127
1128 if(what & SEARCH_FINDS) {
1129 time_t loc_now = localize_time(time(NULL));
1130 printf("now: %ld days since 1/1/1970, days hour is %ld\n",
1131 loc_now/(60*60*24), loc_now%(60*60*24)/(60*60));
1132 }
1133
1134 while(gpx && hits < MAX_HITS) {
1135
1136 /* we need all notes ... */
1137 if(what & SEARCH_FINDS) {
1138 notes_load_all(appdata, gpx);
1139 gpx->notes_loaded = TRUE;
1140 }
1141
1142 cache_t *cache = gpx->cache;
1143
1144 while(cache && hits < MAX_HITS) {
1145 gboolean hit = FALSE;
1146
1147 if(what & SEARCH_FINDS) {
1148 if(cache->notes && cache->notes->found ) {
1149 int days = days_ago(cache->notes->ftime);
1150
1151 if(cache->id)
1152 printf("find of %s is %d days ago\n", cache->id, days);
1153
1154 if(days <= appdata->search_days)
1155 hit = 1;
1156 }
1157 } else if(cache->id && (what & SEARCH_ID) &&
1158 strcasestr(cache->id, phrase))
1159 hit = 1;
1160 else if(cache->name && (what & SEARCH_NAME) &&
1161 strcasestr(cache->name, phrase))
1162 hit = 1;
1163 else if(cache->short_description && (what & SEARCH_DESC) &&
1164 strcasestr(cache->short_description, phrase))
1165 hit = 1;
1166 else if(cache->long_description && (what & SEARCH_DESC) &&
1167 strcasestr(cache->long_description, phrase))
1168 hit = 1;
1169 else if(cache->owner && (what & SEARCH_OWNER) &&
1170 strcasestr(cache->owner, phrase))
1171 hit = 1;
1172
1173 if(hit) {
1174 /* chain a copy of this cache structure into the found list */
1175 *cacheP = malloc(sizeof(cache_t));
1176 memcpy(*cacheP, cache, sizeof(cache_t));
1177 (*cacheP)->next = NULL;
1178 cacheP = &((*cacheP)->next);
1179 hits++;
1180 }
1181 cache = cache->next;
1182 }
1183
1184 if(!local) gpx = gpx->next;
1185 else gpx = NULL; /* local search within one gpx only */
1186 }
1187
1188 found->name = strdup(_("Search results"));
1189
1190 return found;
1191 }
1192
1193 typedef struct {
1194 appdata_t *appdata;
1195 GtkWidget *entry, *spinner;
1196 GtkWidget *in_id, *in_name, *in_desc, *in_owner, *in_finds;
1197 } search_context_t;
1198
1199 static void callback_finds_toggled(GtkWidget *widget, gpointer data ) {
1200 search_context_t *context = (search_context_t*)data;
1201
1202 gboolean in_finds = gtk_toggle_button_get_active(
1203 GTK_TOGGLE_BUTTON(context->in_finds));
1204
1205 gtk_widget_set_sensitive(context->entry, !in_finds);
1206 gtk_widget_set_sensitive(context->in_id, !in_finds);
1207 gtk_widget_set_sensitive(context->in_name, !in_finds);
1208 gtk_widget_set_sensitive(context->in_desc, !in_finds);
1209 gtk_widget_set_sensitive(context->in_owner, !in_finds);
1210 gtk_widget_set_sensitive(context->spinner, in_finds);
1211 }
1212
1213 static void
1214 cb_menu_search(GtkWidget *window, gpointer data) {
1215 appdata_t *appdata = (appdata_t *)data;
1216
1217 search_context_t context;
1218 memset(&context, 0, sizeof(search_context_t));
1219 context.appdata = appdata;
1220
1221 GtkWidget *dialog = gtk_dialog_new_with_buttons(_("Enter search phrase"),
1222 GTK_WINDOW(appdata->window), GTK_DIALOG_MODAL,
1223 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
1224 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
1225 NULL);
1226
1227 gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox),
1228 gtk_label_new(_("Search in:")));
1229
1230 GtkWidget *table = gtk_table_new(2, 2, TRUE);
1231 gtk_table_set_col_spacing(GTK_TABLE(table), 0, 8);
1232
1233 context.in_id = gtk_check_button_new_with_label(_("Waypoint IDs"));
1234 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(context.in_id),
1235 appdata->search & SEARCH_ID);
1236 gtk_table_attach_defaults(GTK_TABLE(table), context.in_id, 0, 1, 0, 1);
1237
1238 context.in_name = gtk_check_button_new_with_label(_("Names"));
1239 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(context.in_name),
1240 appdata->search & SEARCH_NAME);
1241 gtk_table_attach_defaults(GTK_TABLE(table), context.in_name, 1, 2, 0, 1);
1242
1243 context.in_desc = gtk_check_button_new_with_label(_("Descriptions"));
1244 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(context.in_desc),
1245 appdata->search & SEARCH_DESC);
1246 gtk_table_attach_defaults(GTK_TABLE(table), context.in_desc, 0, 1, 1, 2);
1247
1248 context.in_owner = gtk_check_button_new_with_label(_("Owner"));
1249 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(context.in_owner),
1250 appdata->search & SEARCH_OWNER);
1251 gtk_table_attach_defaults(GTK_TABLE(table), context.in_owner, 1, 2, 1, 2);
1252
1253 gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), table);
1254
1255 /* -------------------------------------------------------------- */
1256
1257 gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox),
1258 gtk_label_new(_("Search for:")));
1259 gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox),
1260 context.entry = gtk_entry_new());
1261 if(appdata->search_str)
1262 gtk_entry_set_text(GTK_ENTRY(context.entry), appdata->search_str);
1263
1264 /* -------------------------------------------------------------- */
1265
1266 gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox),
1267 gtk_hseparator_new());
1268
1269 GtkWidget *hbox = gtk_hbox_new(FALSE, 5);
1270
1271 context.in_finds = gtk_check_button_new_with_label(_("Search finds for"));
1272 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(context.in_finds),
1273 appdata->search & SEARCH_FINDS);
1274 gtk_box_pack_start_defaults(GTK_BOX(hbox), context.in_finds);
1275 g_signal_connect(G_OBJECT(context.in_finds), "toggled",
1276 G_CALLBACK(callback_finds_toggled), &context);
1277
1278 #ifndef USE_MAEMO
1279 GtkObject *adj = gtk_adjustment_new(appdata->search_days, 0, 99, 1, 10, 10);
1280 context.spinner = gtk_spin_button_new(GTK_ADJUSTMENT(adj), 1, 0);
1281 #else
1282 context.spinner = hildon_number_editor_new(0, 99);
1283 hildon_number_editor_set_value(HILDON_NUMBER_EDITOR(context.spinner),
1284 appdata->search_days);
1285 #endif
1286 gtk_box_pack_start_defaults(GTK_BOX(hbox), context.spinner);
1287
1288 gtk_box_pack_start_defaults(GTK_BOX(hbox), gtk_label_new(_("days")));
1289
1290 gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox);
1291
1292 /* -------------------------------------------------------------- */
1293
1294 gtk_widget_show_all(dialog);
1295 callback_finds_toggled(NULL, &context);
1296
1297 if(GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(dialog))) {
1298 char *p = strdup(gtk_entry_get_text(GTK_ENTRY(context.entry)));
1299
1300 /* update saved search string */
1301 if(appdata->search_str) free(appdata->search_str);
1302 if(strlen(p) > 0)
1303 appdata->search_str = strdup(p);
1304
1305 #ifndef USE_MAEMO
1306 appdata->search_days = gtk_spin_button_get_value_as_int(
1307 GTK_SPIN_BUTTON(context.spinner));
1308 #else
1309 appdata->search_days = hildon_number_editor_get_value(
1310 HILDON_NUMBER_EDITOR(context.spinner));
1311 #endif
1312
1313 if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(context.in_finds)))
1314 appdata->search |= SEARCH_FINDS;
1315 else
1316 appdata->search &= ~SEARCH_FINDS;
1317
1318 if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(context.in_id)))
1319 appdata->search |= SEARCH_ID;
1320 else
1321 appdata->search &= ~SEARCH_ID;
1322
1323 if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(context.in_name)))
1324 appdata->search |= SEARCH_NAME;
1325 else
1326 appdata->search &= ~SEARCH_NAME;
1327
1328 if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(context.in_desc)))
1329 appdata->search |= SEARCH_DESC;
1330 else
1331 appdata->search &= ~SEARCH_DESC;
1332
1333 if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(context.in_owner)))
1334 appdata->search |= SEARCH_OWNER;
1335 else
1336 appdata->search &= ~SEARCH_OWNER;
1337
1338 gtk_widget_destroy(dialog);
1339
1340 /* don't search if we are asked to search for nothing */
1341 if(((appdata->search & (SEARCH_ID|SEARCH_NAME|SEARCH_DESC|SEARCH_OWNER)) &&
1342 strlen(p) > 0) || (appdata->search & SEARCH_FINDS)) {
1343 gpx_t *found = NULL;
1344
1345 printf("Search for %s (flags = %x)...\n", p, appdata->search);
1346
1347 #ifndef USE_BREAD_CRUMB_TRAIL
1348 found = search_do(appdata, appdata->gpx, p, appdata->search, FALSE);
1349
1350 /* do search result dialog here ... */
1351 cachelist_dialog(appdata, found);
1352 search_result_free(found);
1353 #else
1354 if(appdata->cur_gpx)
1355 found = search_do(appdata, appdata->cur_gpx, p, appdata->search, TRUE);
1356 else
1357 found = search_do(appdata, appdata->gpx, p, appdata->search, FALSE);
1358
1359 gtk_container_remove(GTK_CONTAINER(appdata->vbox), appdata->cur_view);
1360 appdata->cur_view = cachelist_create(appdata, found, NULL);
1361 gtk_box_pack_start_defaults(GTK_BOX(appdata->vbox), appdata->cur_view);
1362 gtk_widget_show_all(appdata->vbox);
1363 crumb_add(appdata, found->name,
1364 appdata->cur_gpx?CRUMB_SEARCH_GPX:CRUMB_SEARCH_GLOBAL, found);
1365 #endif
1366 } else
1367 printf("No valid search: \"%s\" with flags %x!\n", p, appdata->search);
1368
1369 free(p);
1370 } else
1371 gtk_widget_destroy(dialog);
1372 }
1373
1374 void on_window_destroy (GtkWidget *widget, gpointer data);
1375
1376 #ifndef USE_MAEMO
1377 static void
1378 cb_menu_quit(GtkWidget *window, gpointer data) {
1379 on_window_destroy(window, data);
1380 }
1381 #endif
1382
1383 static void
1384 cb_menu_cut(GtkWidget *widget, gpointer data) {
1385 appdata_t *appdata = (appdata_t*)data;
1386
1387 if(appdata->active_buffer) {
1388 if(GTK_WIDGET_TYPE(appdata->active_buffer) == GTK_TYPE_TEXT_BUFFER) {
1389 gtk_text_buffer_cut_clipboard(GTK_TEXT_BUFFER(appdata->active_buffer),
1390 appdata->clipboard, TRUE);
1391 } else
1392 printf("cut: ERROR, not a text buffer\n");
1393 } else
1394 printf("cut: ERROR, no active buffer\n");
1395 }
1396
1397 static void
1398 cb_menu_copy(GtkWidget *widget, gpointer data) {
1399 appdata_t *appdata = (appdata_t*)data;
1400
1401 if(appdata->active_buffer) {
1402 if(GTK_WIDGET_TYPE(appdata->active_buffer) == GTK_TYPE_TEXT_BUFFER) {
1403 gtk_text_buffer_copy_clipboard(GTK_TEXT_BUFFER(appdata->active_buffer),
1404 appdata->clipboard);
1405 } else if(GTK_WIDGET_TYPE(appdata->active_buffer) == gtk_html_get_type()) {
1406 printf("copy from html buffer\n");
1407 html_copy_to_clipboard(appdata);
1408 } else
1409 printf("copy: ERROR, not a text nor a html buffer\n");
1410 } else
1411 printf("copy: ERROR, no active buffer\n");
1412 }
1413
1414 static void
1415 cb_menu_paste(GtkWidget *widget, gpointer data) {
1416 appdata_t *appdata = (appdata_t*)data;
1417
1418 if(appdata->active_buffer) {
1419 if(GTK_WIDGET_TYPE(appdata->active_buffer) == GTK_TYPE_TEXT_BUFFER) {
1420 gtk_text_buffer_paste_clipboard(GTK_TEXT_BUFFER(appdata->active_buffer),
1421 appdata->clipboard, NULL, TRUE);
1422 } else
1423 printf("paste: ERROR, not a text buffer\n");
1424 } else
1425 printf("paste: ERROR, no active buffer\n");
1426 }
1427
1428 static void
1429 cb_menu_export_log(GtkWidget *widget, gpointer data) {
1430 appdata_t *appdata = (appdata_t*)data;
1431 notes_log_export(appdata);
1432 }
1433
1434 #ifdef USE_MAEMO
1435 static void
1436 cb_menu_export_mmpoi(GtkWidget *widget, gpointer data) {
1437 appdata_t *appdata = (appdata_t*)data;
1438 mmpoi_export(appdata);
1439 }
1440 #endif
1441
1442 static void
1443 cb_menu_export_garmin(GtkWidget *widget, gpointer data) {
1444 appdata_t *appdata = (appdata_t*)data;
1445 garmin_export(appdata);
1446 }
1447
1448 void menu_create(appdata_t *appdata) {
1449 GtkWidget *menu, *item;
1450 menu = gtk_menu_new();
1451
1452 #ifdef USE_MAEMO
1453 appdata->menu_import =
1454 #endif
1455 item = gtk_menu_item_new_with_label(_("Import"));
1456 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1457 GtkWidget *submenu = gtk_menu_new();
1458 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1459
1460 item = gtk_menu_item_new_with_label( _("File...") );
1461 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1462 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_add), appdata);
1463
1464 item = gtk_menu_item_new_with_label( _("Directory...") );
1465 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1466 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_adddir), appdata);
1467
1468 #ifndef USE_PANNABLE_AREA
1469 gtk_menu_append(GTK_MENU_SHELL(submenu), gtk_separator_menu_item_new());
1470
1471 appdata->menu_close =
1472 item = gtk_menu_item_new_with_label( _("Close") );
1473 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1474 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_close), appdata);
1475
1476 appdata->menu_remove =
1477 item = gtk_menu_item_new_with_label( _("Remove") );
1478 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1479 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_remove), appdata);
1480 #endif
1481
1482 #ifdef USE_MAEMO
1483 appdata->menu_export =
1484 #endif
1485 item = gtk_menu_item_new_with_label(_("Export"));
1486 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1487 submenu = gtk_menu_new();
1488 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1489
1490 #ifdef USE_MAEMO
1491 item = gtk_menu_item_new_with_label( _("Maemo Mapper POI...") );
1492 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1493 g_signal_connect(item, "activate",
1494 GTK_SIGNAL_FUNC(cb_menu_export_mmpoi), appdata);
1495 #endif
1496
1497 item = gtk_menu_item_new_with_label( _("Garmin Field Notes...") );
1498 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1499 g_signal_connect(item, "activate",
1500 GTK_SIGNAL_FUNC(cb_menu_export_log), appdata);
1501
1502 item = gtk_menu_item_new_with_label( _("Garmin GPX...") );
1503 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1504 g_signal_connect(item, "activate",
1505 GTK_SIGNAL_FUNC(cb_menu_export_garmin), appdata);
1506
1507 #ifdef USE_MAEMO
1508 appdata->menu_search =
1509 #endif
1510 item = gtk_menu_item_new_with_label( _("Search...") );
1511 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1512 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_search), appdata);
1513
1514 gtk_menu_append(GTK_MENU_SHELL(menu), gtk_separator_menu_item_new());
1515
1516 /* ----------- copy'n paste submenu ----------------- */
1517 appdata->clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
1518 gtk_clipboard_set_can_store(appdata->clipboard, NULL, 0);
1519
1520 item = gtk_menu_item_new_with_label(_("Edit"));
1521 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1522 submenu = gtk_menu_new();
1523 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1524
1525 appdata->menu_cut = item = gtk_menu_item_new_with_label( _("Cut") );
1526 gtk_widget_set_sensitive(item, FALSE);
1527 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1528 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_cut), appdata);
1529 appdata->menu_copy = item = gtk_menu_item_new_with_label( _("Copy") );
1530 gtk_widget_set_sensitive(item, FALSE);
1531 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1532 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_copy), appdata);
1533 appdata->menu_paste = item = gtk_menu_item_new_with_label( _("Paste") );
1534 gtk_widget_set_sensitive(item, FALSE);
1535 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1536 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_paste), appdata);
1537
1538 item = gtk_menu_item_new_with_label( _("Settings...") );
1539 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1540 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_settings),
1541 appdata);
1542
1543 gtk_menu_append(GTK_MENU_SHELL(menu), gtk_separator_menu_item_new());
1544
1545 item = gtk_menu_item_new_with_label(_("Tools"));
1546 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1547 submenu = gtk_menu_new();
1548 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1549
1550 item = gtk_menu_item_new_with_label( _("Geomath...") );
1551 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1552 g_signal_connect(item, "activate",
1553 GTK_SIGNAL_FUNC(cb_menu_geomath), appdata);
1554
1555 item = gtk_menu_item_new_with_label( _("Geotext...") );
1556 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1557 g_signal_connect(item, "activate",
1558 GTK_SIGNAL_FUNC(cb_menu_geotext), appdata);
1559
1560 item = gtk_menu_item_new_with_label( _("Precise Position...") );
1561 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1562 g_signal_connect(item, "activate",
1563 GTK_SIGNAL_FUNC(cb_menu_precpos), appdata);
1564
1565 gtk_menu_append(GTK_MENU_SHELL(menu), gtk_separator_menu_item_new());
1566
1567 #if defined(USE_MAEMO) && defined(HILDON_HELP)
1568 item = gtk_menu_item_new_with_label( _("Help...") );
1569 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1570 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_help), appdata);
1571 #endif
1572
1573 item = gtk_menu_item_new_with_label( _("About...") );
1574 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1575 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_about), appdata);
1576
1577 #ifndef USE_MAEMO
1578 item = gtk_menu_item_new_with_label( _("Quit") );
1579 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1580 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_quit), appdata);
1581 #endif
1582
1583 #ifdef USE_MAEMO
1584 hildon_window_set_menu(appdata->window, GTK_MENU(menu));
1585 #else
1586 /* attach ordinary gtk menu */
1587 GtkWidget *menu_bar = gtk_menu_bar_new();
1588
1589 GtkWidget *root_menu = gtk_menu_item_new_with_label (_("Menu"));
1590 gtk_widget_show(root_menu);
1591
1592 gtk_menu_bar_append(menu_bar, root_menu);
1593 gtk_menu_item_set_submenu(GTK_MENU_ITEM (root_menu), menu);
1594
1595 gtk_widget_show(menu_bar);
1596 gtk_box_pack_start(GTK_BOX(appdata->vbox), menu_bar, 0, 0, 0);
1597 #endif
1598 }
1599
1600 /********************* end of menu **********************/
1601
1602 void cleanup(appdata_t *appdata) {
1603 gpx_free_all(appdata->gpx);
1604 if(appdata->path) free(appdata->path);
1605 if(appdata->image_path) free(appdata->image_path);
1606 if(appdata->search_str) free(appdata->search_str);
1607
1608 gnome_vfs_shutdown();
1609 icons_free();
1610 gps_release(appdata);
1611
1612 #ifdef USE_MAEMO
1613 if(appdata->search_results) {
1614 printf("freeing pending search\n");
1615 search_result_free(appdata->search_results);
1616 }
1617
1618 if(appdata->osso_context)
1619 osso_deinitialize(appdata->osso_context);
1620
1621 appdata->program = NULL;
1622 #endif
1623
1624 /* free chain of locations */
1625 location_t *loc = appdata->location;
1626 while(loc) {
1627 location_t *next = loc->next;
1628 if(loc->name) free(loc->name);
1629 free(loc);
1630 loc = next;
1631 }
1632
1633 puts("everything is gone");
1634 }
1635
1636 void on_window_destroy (GtkWidget *widget, gpointer data) {
1637 appdata_t *appdata = (appdata_t*)data;
1638
1639 gconf_save_state(appdata);
1640 gtk_main_quit();
1641 appdata->window = NULL;
1642 }
1643
1644 gboolean on_window_key_press(GtkWidget *widget,
1645 GdkEventKey *event, gpointer data) {
1646 appdata_t *appdata = (appdata_t*)data;
1647 int handled = FALSE;
1648
1649 // printf("key event %d\n", event->keyval);
1650
1651 switch(event->keyval) {
1652 #ifdef USE_MAEMO
1653
1654 #if 0 /* don't do this as it interferes with gtkentry fields */
1655 case HILDON_HARDKEY_SELECT:
1656 /* remove as long as we haven't reached the main gpx list */
1657 if(appdata->cur_gpx)
1658 hildon_bread_crumb_trail_pop(HILDON_BREAD_CRUMB_TRAIL(appdata->bct));
1659 handled = TRUE;
1660 break;
1661 #endif
1662
1663 #ifdef HILDON_HARDKEY_INCREASE
1664 case HILDON_HARDKEY_INCREASE:
1665 html_zoom(appdata, TRUE);
1666 handled = TRUE;
1667 break;
1668 #endif
1669
1670 #ifdef HILDON_HARDKEY_DECREASE
1671 case HILDON_HARDKEY_DECREASE:
1672 html_zoom(appdata, FALSE);
1673 handled = TRUE;
1674 break;
1675 #endif
1676
1677 #ifdef HILDON_HARDKEY_FULLSCREEN
1678 case HILDON_HARDKEY_FULLSCREEN:
1679 {
1680 appdata->fullscreen = !appdata->fullscreen;
1681
1682 if(appdata->fullscreen)
1683 gtk_window_fullscreen(GTK_WINDOW(appdata->window));
1684 else
1685 gtk_window_unfullscreen(GTK_WINDOW(appdata->window));
1686
1687 handled = TRUE;
1688 }
1689 break;
1690 #endif
1691
1692 #else
1693 case '+':
1694 printf("zoom+\n");
1695 html_zoom(appdata, TRUE);
1696 handled = TRUE;
1697 break;
1698 case '-':
1699 printf("zoom-\n");
1700 html_zoom(appdata, FALSE);
1701 handled = TRUE;
1702 break;
1703 #endif
1704 }
1705
1706 return handled;
1707 }
1708
1709 #ifdef USE_BREAD_CRUMB_TRAIL
1710 typedef struct {
1711 int level;
1712 appdata_t *appdata;
1713 gpointer data;
1714 } crumb_t;
1715
1716 static void
1717 crumb_back(gpointer data) {
1718 crumb_t *crumb = (crumb_t*)data;
1719 printf("crumb_back called with %d\n", crumb->level);
1720
1721 /* don't do anything if main window has already been destroyed */
1722 if(!crumb->appdata->window) {
1723 printf("Main window gone ...\n");
1724 return;
1725 }
1726
1727 /* whatever is being displayed: we don't need it anymore */
1728 gtk_container_remove(GTK_CONTAINER(crumb->appdata->vbox),
1729 crumb->appdata->cur_view);
1730
1731 /* back from cache to cachelist */
1732 if(crumb->level == CRUMB_CACHE) {
1733 gpx_t *gpx = crumb->appdata->search_results;
1734
1735 if(!gpx) {
1736 gtk_widget_set_sensitive(crumb->appdata->menu_search, TRUE);
1737 gtk_widget_set_sensitive(crumb->appdata->menu_export, TRUE);
1738 printf("no search data found, return to gpx\n");
1739 gpx = crumb->appdata->cur_gpx;
1740 } else
1741 printf("returning to search result\n");
1742
1743 g_assert(gpx != NULL);
1744
1745 crumb->appdata->cur_view = cachelist_create(crumb->appdata, gpx,
1746 crumb->appdata->cur_cache);
1747
1748 /* returning from cache view: invalidate cache reference */
1749 crumb->appdata->cur_cache = NULL;
1750
1751 gtk_box_pack_start_defaults(GTK_BOX(crumb->appdata->vbox),
1752 crumb->appdata->cur_view);
1753 }
1754
1755 if(crumb->level == CRUMB_SEARCH_GPX) {
1756 printf("returning from a local search!\n");
1757
1758 g_assert((gpx_t*)crumb->data == crumb->appdata->search_results);
1759
1760 search_result_free((gpx_t*)crumb->data);
1761 crumb->appdata->search_results = NULL;
1762
1763 gtk_widget_set_sensitive(crumb->appdata->menu_search, TRUE);
1764
1765 crumb->appdata->cur_view = cachelist_create(crumb->appdata,
1766 crumb->appdata->cur_gpx, NULL);
1767 gtk_box_pack_start_defaults(GTK_BOX(crumb->appdata->vbox),
1768 crumb->appdata->cur_view);
1769 }
1770
1771 /* back from cachelist to gpxlist */
1772 if((crumb->level == CRUMB_CACHELIST) ||
1773 (crumb->level == CRUMB_SEARCH_GLOBAL)) {
1774
1775 crumb->appdata->cur_view = gpxlist_create_view_and_model(
1776 crumb->appdata, crumb->appdata->cur_gpx);
1777
1778 /* returning from cachelist/global search view: */
1779 /* invalidate gpx reference */
1780 crumb->appdata->cur_gpx = NULL;
1781
1782 gtk_box_pack_start_defaults(GTK_BOX(crumb->appdata->vbox),
1783 crumb->appdata->cur_view);
1784
1785 if((crumb->level == CRUMB_SEARCH_GLOBAL) ||
1786 (crumb->level == CRUMB_SEARCH_GPX)) {
1787 g_assert((gpx_t*)crumb->data == crumb->appdata->search_results);
1788
1789 search_result_free((gpx_t*)crumb->data);
1790 crumb->appdata->search_results = NULL;
1791 }
1792
1793 /* enable gpxlist related menu entries */
1794 gtk_widget_set_sensitive(crumb->appdata->menu_import, TRUE);
1795 gtk_widget_set_sensitive(crumb->appdata->menu_search, TRUE);
1796 gtk_widget_set_sensitive(crumb->appdata->menu_export, TRUE);
1797 }
1798
1799 gtk_widget_show_all(crumb->appdata->vbox);
1800 g_free(data);
1801 }
1802
1803 static void crumb_add(appdata_t *appdata, char *name, int level,
1804 gpointer user_data) {
1805 crumb_t *crumb = malloc(sizeof(crumb_t));
1806 crumb->level = level;
1807 crumb->appdata = appdata;
1808 crumb->data = user_data;
1809
1810 printf("crumb_add with level %d\n", level);
1811
1812 /* save that we are working on search results */
1813 if((level == CRUMB_SEARCH_GLOBAL) ||
1814 (level == CRUMB_SEARCH_GPX)) {
1815 appdata->search_results = (gpx_t*)user_data;
1816
1817 /* searches cannot be nested */
1818 gtk_widget_set_sensitive(appdata->menu_search, FALSE);
1819 }
1820
1821 /* save "path" pointers in appdata */
1822 if(crumb->level == CRUMB_CACHELIST)
1823 appdata->cur_gpx = (gpx_t*)user_data;
1824
1825 if(crumb->level == CRUMB_CACHE) {
1826 appdata->cur_cache = (cache_t*)user_data;
1827 /* the cache view cannot be searched */
1828 gtk_widget_set_sensitive(appdata->menu_search, FALSE);
1829 gtk_widget_set_sensitive(appdata->menu_export, FALSE);
1830 }
1831
1832 if(level != CRUMB_GPXLIST) {
1833 /* disable gpxlist related menu entries */
1834 gtk_widget_set_sensitive(appdata->menu_import, FALSE);
1835 #ifndef USE_PANNABLE_AREA
1836 gtk_widget_set_sensitive(appdata->menu_remove, FALSE);
1837 gtk_widget_set_sensitive(appdata->menu_close, FALSE);
1838 #endif
1839 }
1840
1841 hildon_bread_crumb_trail_push_text(HILDON_BREAD_CRUMB_TRAIL(appdata->bct),
1842 name, crumb, (GDestroyNotify)crumb_back);
1843 }
1844 #endif // USE_BREAD_CRUMB_TRAIL
1845
1846 void main_after_settings_redraw(appdata_t *appdata, int flags) {
1847 #ifndef USE_MAEMO
1848 // in non-maemo setup this can only affect the main screen as
1849 // the menu is blocked while a dialog is open. also the main
1850 // screen is always present
1851 if(appdata->gpxlist_items != appdata->cur_items) {
1852 /* re-do the main screen */
1853 gtk_container_remove(GTK_CONTAINER(appdata->vbox), appdata->cur_view);
1854 appdata->cur_view = gpxlist_create_view_and_model(appdata, NULL);
1855 gtk_box_pack_start_defaults(GTK_BOX(appdata->vbox), appdata->cur_view);
1856 gtk_widget_show_all(appdata->vbox);
1857 }
1858 #else
1859 /* a cache screen cannot be changed from the settings and thus doesn't */
1860 /* need to be redrawn */
1861 if(appdata->cur_cache) {
1862 printf("No redraw in cache view required\n");
1863 return;
1864 }
1865
1866 int redraw = 0; // nothing to redraw
1867
1868 if(appdata->search_results) {
1869 if((appdata->cur_items != appdata->cachelist_items) || flags)
1870 redraw = 1;
1871 } else {
1872 if(!appdata->cur_gpx) {
1873 if(appdata->cur_items != appdata->gpxlist_items)
1874 redraw = 2; // redraw gpxlist
1875 } else {
1876 if((appdata->cur_items != appdata->cachelist_items) || flags)
1877 redraw = 3; // redraw cachelist
1878 }
1879 }
1880
1881 if(redraw) {
1882 gtk_container_remove(GTK_CONTAINER(appdata->vbox), appdata->cur_view);
1883 switch(redraw) {
1884 case 1:
1885 appdata->cur_view = cachelist_create(appdata,
1886 appdata->search_results, NULL);
1887 break;
1888 case 2:
1889 appdata->cur_view = gpxlist_create_view_and_model(appdata, NULL);
1890 break;
1891 case 3:
1892 appdata->cur_view = cachelist_create(appdata,
1893 appdata->cur_gpx, NULL);
1894 break;
1895 }
1896
1897 gtk_box_pack_start_defaults(GTK_BOX(appdata->vbox), appdata->cur_view);
1898 gtk_widget_show_all(appdata->vbox);
1899 }
1900 #endif
1901 }
1902
1903 int main(int argc, char *argv[]) {
1904 appdata_t appdata;
1905
1906 /* init appdata */
1907 memset(&appdata, 0, sizeof(appdata));
1908
1909 printf("Using locale for %s in %s\n", PACKAGE, LOCALEDIR);
1910
1911 setlocale(LC_ALL, "");
1912 bindtextdomain(PACKAGE, LOCALEDIR);
1913 bind_textdomain_codeset(PACKAGE, "UTF-8");
1914 textdomain(PACKAGE);
1915
1916 /* prepare thread system */
1917 g_thread_init(NULL);
1918
1919 gtk_init (&argc, &argv);
1920
1921 #ifdef USE_MAEMO
1922 printf("Installing osso context for \"org.harbaum." APP "\"\n");
1923 appdata.osso_context = osso_initialize("org.harbaum."APP,
1924 VERSION, TRUE, NULL);
1925 if(appdata.osso_context == NULL) {
1926 fprintf(stderr, "error initiating osso context\n");
1927 }
1928
1929 dbus_register(&appdata);
1930 #endif
1931
1932 icons_init();
1933
1934 if(!gnome_vfs_init()) {
1935 g_error("Gnome VFS init failed\n");
1936 }
1937
1938 #ifdef USE_MAEMO
1939 /* Create the hildon program and setup the title */
1940 appdata.program = HILDON_PROGRAM(hildon_program_get_instance());
1941 g_set_application_name("GPXView");
1942
1943 /* Create HildonWindow and set it to HildonProgram */
1944 #ifdef USE_STACKABLE_WINDOW
1945 appdata.window = HILDON_WINDOW(hildon_stackable_window_new());
1946 #else
1947 appdata.window = HILDON_WINDOW(hildon_window_new());
1948 #endif
1949 hildon_program_add_window(appdata.program, appdata.window);
1950 #else
1951 /* Create a Window. */
1952 appdata.window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1953 /* Set a decent default size for the window. */
1954 gtk_window_set_default_size(GTK_WINDOW(appdata.window), 500, 300);
1955 #endif
1956
1957 gtk_window_set_title(GTK_WINDOW(appdata.window), "GPXView");
1958 g_signal_connect(G_OBJECT(appdata.window), "destroy",
1959 G_CALLBACK(on_window_destroy), &appdata);
1960
1961 g_signal_connect(G_OBJECT(appdata.window), "key_press_event",
1962 G_CALLBACK(on_window_key_press), &appdata);
1963
1964 appdata.vbox = gtk_vbox_new(FALSE, 2);
1965 gtk_container_add(GTK_CONTAINER(appdata.window), appdata.vbox);
1966
1967 menu_create(&appdata);
1968
1969 #ifdef USE_BREAD_CRUMB_TRAIL
1970 appdata.bct = hildon_bread_crumb_trail_new();
1971
1972 gtk_box_pack_start(GTK_BOX(appdata.vbox), appdata.bct, FALSE,FALSE,0);
1973
1974 hildon_bread_crumb_trail_clear(HILDON_BREAD_CRUMB_TRAIL(appdata.bct));
1975 crumb_add(&appdata, "GPX", CRUMB_GPXLIST, NULL);
1976 #endif
1977
1978 /* wait for main gui to appear */
1979 gtk_widget_show_all(GTK_WIDGET(appdata.window));
1980 while(gtk_events_pending())
1981 gtk_main_iteration();
1982
1983 appdata.gconf_client = gconf_client_get_default();
1984 gconf_load_state(&appdata);
1985 gps_init(&appdata);
1986
1987 appdata.cur_view = gpxlist_create_view_and_model(&appdata, NULL);
1988 gtk_box_pack_start_defaults(GTK_BOX(appdata.vbox), appdata.cur_view);
1989
1990 gtk_widget_show_all(GTK_WIDGET(appdata.window));
1991 gtk_main();
1992
1993 cleanup(&appdata);
1994
1995 return 0;
1996 }