Contents of /trunk/src/main.c

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Revision 3 - (show annotations)
Mon Jun 22 13:05:30 2009 UTC (14 years, 10 months ago) by harbaum
File MIME type: text/plain
File size: 61881 byte(s) 
Fremantle menu preparation
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 hildon_window_set_app_menu(HILDON_WINDOW(window),
555 menu_create(appdata, MENU_CACHELIST));
556
557 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 static void
1014 cb_menu_geomath(GtkWidget *window, gpointer data) {
1015 geomath_dialog((appdata_t *)data);
1016 }
1017
1018 static void
1019 cb_menu_geotext(GtkWidget *window, gpointer data) {
1020 geotext_dialog((appdata_t *)data);
1021 }
1022
1023 static void
1024 cb_menu_precpos(GtkWidget *window, gpointer data) {
1025 precise_position((appdata_t *)data);
1026 }
1027
1028 #ifndef USE_PANNABLE_AREA
1029 static void
1030 cb_menu_close(GtkWidget *window, gpointer data) {
1031 appdata_t *appdata = (appdata_t *)data;
1032 GtkTreeSelection *selection;
1033 GtkTreeModel *model;
1034 GtkTreeIter iter;
1035
1036 printf("selected close\n");
1037
1038 /* the entry cannot be closed again */
1039 gtk_widget_set_sensitive(appdata->menu_close, FALSE);
1040
1041 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(appdata->gpxview));
1042
1043 printf("gpxlist close\n");
1044
1045 if (gtk_tree_selection_get_selected(selection, &model, &iter)) {
1046 gpx_t *gpx = NULL;
1047 gtk_tree_model_get(model, &iter, GPXLIST_COL_DATA, &gpx, -1);
1048
1049 if(gpx) gpxlist_close(appdata, GTK_LIST_STORE(model), &iter, gpx);
1050 } else {
1051 g_print ("no row selected.\n");
1052 }
1053 }
1054
1055 static void
1056 cb_menu_remove(GtkWidget *window, gpointer data) {
1057 appdata_t *appdata = (appdata_t *)data;
1058
1059 /* disable menu item */
1060 gtk_widget_set_sensitive(appdata->menu_remove, FALSE);
1061 gtk_widget_set_sensitive(appdata->menu_close, FALSE);
1062
1063 GtkTreeModel *model;
1064 GtkTreeIter iter;
1065 GtkTreeSelection *selection =
1066 gtk_tree_view_get_selection(GTK_TREE_VIEW(appdata->gpxview));
1067
1068 printf("gpxlist remove\n");
1069
1070 if(gtk_tree_selection_get_selected(selection, &model, &iter)) {
1071 gpx_t *gpx = NULL;
1072 gtk_tree_model_get(model, &iter, GPXLIST_COL_DATA, &gpx, -1);
1073
1074 if(gpx) gpxlist_remove(appdata, GTK_LIST_STORE(model), &iter, gpx);
1075 } else {
1076 g_print ("no row selected.\n");
1077 }
1078 }
1079
1080 #endif // !USE_PANNABLE_AREA
1081
1082 static void search_result_free(gpx_t *result) {
1083 printf("freeing search results\n");
1084
1085 /* free found chain */
1086 cache_t *cache = result->cache;
1087 while(cache) {
1088 cache_t *next = cache->next;
1089 free(cache);
1090 cache = next;
1091 }
1092 free(result->name);
1093 free(result);
1094 }
1095
1096 #define MAX_HITS 50
1097
1098 static time_t localize_time(time_t in) {
1099 time_t ret;
1100 char *tz;
1101 struct tm *tm = localtime(&in);
1102
1103 tz = getenv("TZ");
1104 setenv("TZ", "", 1);
1105 tzset();
1106 ret = mktime(tm);
1107 if (tz)
1108 setenv("TZ", tz, 1);
1109 else
1110 unsetenv("TZ");
1111 tzset();
1112 return ret;
1113 }
1114
1115 static int days_ago(time_t in) {
1116 int day_in = localize_time(in) / (60*60*24);
1117 int day_now = localize_time(time(NULL)) / (60*60*24);
1118
1119 return day_now - day_in;
1120 }
1121
1122 gpx_t *search_do(appdata_t *appdata, gpx_t *gpx, char *phrase,
1123 int what, gboolean local) {
1124 /* walk through all caches */
1125
1126 int hits = 0;
1127 gpx_t *found = malloc(sizeof(gpx_t));
1128 memset(found, 0, sizeof(gpx_t));
1129 cache_t **cacheP = &(found->cache);
1130
1131 if(what & SEARCH_FINDS) {
1132 time_t loc_now = localize_time(time(NULL));
1133 printf("now: %ld days since 1/1/1970, days hour is %ld\n",
1134 loc_now/(60*60*24), loc_now%(60*60*24)/(60*60));
1135 }
1136
1137 while(gpx && hits < MAX_HITS) {
1138
1139 /* we need all notes ... */
1140 if(what & SEARCH_FINDS) {
1141 notes_load_all(appdata, gpx);
1142 gpx->notes_loaded = TRUE;
1143 }
1144
1145 cache_t *cache = gpx->cache;
1146
1147 while(cache && hits < MAX_HITS) {
1148 gboolean hit = FALSE;
1149
1150 if(what & SEARCH_FINDS) {
1151 if(cache->notes && cache->notes->found ) {
1152 int days = days_ago(cache->notes->ftime);
1153
1154 if(cache->id)
1155 printf("find of %s is %d days ago\n", cache->id, days);
1156
1157 if(days <= appdata->search_days)
1158 hit = 1;
1159 }
1160 } else if(cache->id && (what & SEARCH_ID) &&
1161 strcasestr(cache->id, phrase))
1162 hit = 1;
1163 else if(cache->name && (what & SEARCH_NAME) &&
1164 strcasestr(cache->name, phrase))
1165 hit = 1;
1166 else if(cache->short_description && (what & SEARCH_DESC) &&
1167 strcasestr(cache->short_description, phrase))
1168 hit = 1;
1169 else if(cache->long_description && (what & SEARCH_DESC) &&
1170 strcasestr(cache->long_description, phrase))
1171 hit = 1;
1172 else if(cache->owner && (what & SEARCH_OWNER) &&
1173 strcasestr(cache->owner, phrase))
1174 hit = 1;
1175
1176 if(hit) {
1177 /* chain a copy of this cache structure into the found list */
1178 *cacheP = malloc(sizeof(cache_t));
1179 memcpy(*cacheP, cache, sizeof(cache_t));
1180 (*cacheP)->next = NULL;
1181 cacheP = &((*cacheP)->next);
1182 hits++;
1183 }
1184 cache = cache->next;
1185 }
1186
1187 if(!local) gpx = gpx->next;
1188 else gpx = NULL; /* local search within one gpx only */
1189 }
1190
1191 found->name = strdup(_("Search results"));
1192
1193 return found;
1194 }
1195
1196 typedef struct {
1197 appdata_t *appdata;
1198 GtkWidget *entry, *spinner;
1199 GtkWidget *in_id, *in_name, *in_desc, *in_owner, *in_finds;
1200 } search_context_t;
1201
1202 static void callback_finds_toggled(GtkWidget *widget, gpointer data ) {
1203 search_context_t *context = (search_context_t*)data;
1204
1205 gboolean in_finds = gtk_toggle_button_get_active(
1206 GTK_TOGGLE_BUTTON(context->in_finds));
1207
1208 gtk_widget_set_sensitive(context->entry, !in_finds);
1209 gtk_widget_set_sensitive(context->in_id, !in_finds);
1210 gtk_widget_set_sensitive(context->in_name, !in_finds);
1211 gtk_widget_set_sensitive(context->in_desc, !in_finds);
1212 gtk_widget_set_sensitive(context->in_owner, !in_finds);
1213 gtk_widget_set_sensitive(context->spinner, in_finds);
1214 }
1215
1216 static void
1217 cb_menu_search(GtkWidget *window, gpointer data) {
1218 appdata_t *appdata = (appdata_t *)data;
1219
1220 search_context_t context;
1221 memset(&context, 0, sizeof(search_context_t));
1222 context.appdata = appdata;
1223
1224 GtkWidget *dialog = gtk_dialog_new_with_buttons(_("Enter search phrase"),
1225 GTK_WINDOW(appdata->window), GTK_DIALOG_MODAL,
1226 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
1227 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
1228 NULL);
1229
1230 gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox),
1231 gtk_label_new(_("Search in:")));
1232
1233 GtkWidget *table = gtk_table_new(2, 2, TRUE);
1234 gtk_table_set_col_spacing(GTK_TABLE(table), 0, 8);
1235
1236 context.in_id = gtk_check_button_new_with_label(_("Waypoint IDs"));
1237 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(context.in_id),
1238 appdata->search & SEARCH_ID);
1239 gtk_table_attach_defaults(GTK_TABLE(table), context.in_id, 0, 1, 0, 1);
1240
1241 context.in_name = gtk_check_button_new_with_label(_("Names"));
1242 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(context.in_name),
1243 appdata->search & SEARCH_NAME);
1244 gtk_table_attach_defaults(GTK_TABLE(table), context.in_name, 1, 2, 0, 1);
1245
1246 context.in_desc = gtk_check_button_new_with_label(_("Descriptions"));
1247 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(context.in_desc),
1248 appdata->search & SEARCH_DESC);
1249 gtk_table_attach_defaults(GTK_TABLE(table), context.in_desc, 0, 1, 1, 2);
1250
1251 context.in_owner = gtk_check_button_new_with_label(_("Owner"));
1252 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(context.in_owner),
1253 appdata->search & SEARCH_OWNER);
1254 gtk_table_attach_defaults(GTK_TABLE(table), context.in_owner, 1, 2, 1, 2);
1255
1256 gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), table);
1257
1258 /* -------------------------------------------------------------- */
1259
1260 gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox),
1261 gtk_label_new(_("Search for:")));
1262 gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox),
1263 context.entry = gtk_entry_new());
1264 if(appdata->search_str)
1265 gtk_entry_set_text(GTK_ENTRY(context.entry), appdata->search_str);
1266
1267 /* -------------------------------------------------------------- */
1268
1269 gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox),
1270 gtk_hseparator_new());
1271
1272 GtkWidget *hbox = gtk_hbox_new(FALSE, 5);
1273
1274 context.in_finds = gtk_check_button_new_with_label(_("Search finds for"));
1275 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(context.in_finds),
1276 appdata->search & SEARCH_FINDS);
1277 gtk_box_pack_start_defaults(GTK_BOX(hbox), context.in_finds);
1278 g_signal_connect(G_OBJECT(context.in_finds), "toggled",
1279 G_CALLBACK(callback_finds_toggled), &context);
1280
1281 #ifndef USE_MAEMO
1282 GtkObject *adj = gtk_adjustment_new(appdata->search_days, 0, 99, 1, 10, 10);
1283 context.spinner = gtk_spin_button_new(GTK_ADJUSTMENT(adj), 1, 0);
1284 #else
1285 context.spinner = hildon_number_editor_new(0, 99);
1286 hildon_number_editor_set_value(HILDON_NUMBER_EDITOR(context.spinner),
1287 appdata->search_days);
1288 #endif
1289 gtk_box_pack_start_defaults(GTK_BOX(hbox), context.spinner);
1290
1291 gtk_box_pack_start_defaults(GTK_BOX(hbox), gtk_label_new(_("days")));
1292
1293 gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox);
1294
1295 /* -------------------------------------------------------------- */
1296
1297 gtk_widget_show_all(dialog);
1298 callback_finds_toggled(NULL, &context);
1299
1300 if(GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(dialog))) {
1301 char *p = strdup(gtk_entry_get_text(GTK_ENTRY(context.entry)));
1302
1303 /* update saved search string */
1304 if(appdata->search_str) free(appdata->search_str);
1305 if(strlen(p) > 0)
1306 appdata->search_str = strdup(p);
1307
1308 #ifndef USE_MAEMO
1309 appdata->search_days = gtk_spin_button_get_value_as_int(
1310 GTK_SPIN_BUTTON(context.spinner));
1311 #else
1312 appdata->search_days = hildon_number_editor_get_value(
1313 HILDON_NUMBER_EDITOR(context.spinner));
1314 #endif
1315
1316 if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(context.in_finds)))
1317 appdata->search |= SEARCH_FINDS;
1318 else
1319 appdata->search &= ~SEARCH_FINDS;
1320
1321 if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(context.in_id)))
1322 appdata->search |= SEARCH_ID;
1323 else
1324 appdata->search &= ~SEARCH_ID;
1325
1326 if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(context.in_name)))
1327 appdata->search |= SEARCH_NAME;
1328 else
1329 appdata->search &= ~SEARCH_NAME;
1330
1331 if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(context.in_desc)))
1332 appdata->search |= SEARCH_DESC;
1333 else
1334 appdata->search &= ~SEARCH_DESC;
1335
1336 if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(context.in_owner)))
1337 appdata->search |= SEARCH_OWNER;
1338 else
1339 appdata->search &= ~SEARCH_OWNER;
1340
1341 gtk_widget_destroy(dialog);
1342
1343 /* don't search if we are asked to search for nothing */
1344 if(((appdata->search & (SEARCH_ID|SEARCH_NAME|SEARCH_DESC|SEARCH_OWNER)) &&
1345 strlen(p) > 0) || (appdata->search & SEARCH_FINDS)) {
1346 gpx_t *found = NULL;
1347
1348 printf("Search for %s (flags = %x)...\n", p, appdata->search);
1349
1350 #ifndef USE_BREAD_CRUMB_TRAIL
1351 found = search_do(appdata, appdata->gpx, p, appdata->search, FALSE);
1352
1353 /* do search result dialog here ... */
1354 cachelist_dialog(appdata, found);
1355 search_result_free(found);
1356 #else
1357 if(appdata->cur_gpx)
1358 found = search_do(appdata, appdata->cur_gpx, p, appdata->search, TRUE);
1359 else
1360 found = search_do(appdata, appdata->gpx, p, appdata->search, FALSE);
1361
1362 gtk_container_remove(GTK_CONTAINER(appdata->vbox), appdata->cur_view);
1363 appdata->cur_view = cachelist_create(appdata, found, NULL);
1364 gtk_box_pack_start_defaults(GTK_BOX(appdata->vbox), appdata->cur_view);
1365 gtk_widget_show_all(appdata->vbox);
1366 crumb_add(appdata, found->name,
1367 appdata->cur_gpx?CRUMB_SEARCH_GPX:CRUMB_SEARCH_GLOBAL, found);
1368 #endif
1369 } else
1370 printf("No valid search: \"%s\" with flags %x!\n", p, appdata->search);
1371
1372 free(p);
1373 } else
1374 gtk_widget_destroy(dialog);
1375 }
1376
1377 void on_window_destroy (GtkWidget *widget, gpointer data);
1378
1379 #ifndef USE_MAEMO
1380 static void
1381 cb_menu_quit(GtkWidget *window, gpointer data) {
1382 on_window_destroy(window, data);
1383 }
1384 #endif
1385
1386 #ifndef NO_COPY_N_PASTE
1387 static void
1388 cb_menu_cut(GtkWidget *widget, gpointer data) {
1389 appdata_t *appdata = (appdata_t*)data;
1390
1391 if(appdata->active_buffer) {
1392 if(GTK_WIDGET_TYPE(appdata->active_buffer) == GTK_TYPE_TEXT_BUFFER) {
1393 gtk_text_buffer_cut_clipboard(GTK_TEXT_BUFFER(appdata->active_buffer),
1394 appdata->clipboard, TRUE);
1395 } else
1396 printf("cut: ERROR, not a text buffer\n");
1397 } else
1398 printf("cut: ERROR, no active buffer\n");
1399 }
1400
1401 static void
1402 cb_menu_copy(GtkWidget *widget, gpointer data) {
1403 appdata_t *appdata = (appdata_t*)data;
1404
1405 if(appdata->active_buffer) {
1406 if(GTK_WIDGET_TYPE(appdata->active_buffer) == GTK_TYPE_TEXT_BUFFER) {
1407 gtk_text_buffer_copy_clipboard(GTK_TEXT_BUFFER(appdata->active_buffer),
1408 appdata->clipboard);
1409 } else if(GTK_WIDGET_TYPE(appdata->active_buffer) == gtk_html_get_type()) {
1410 printf("copy from html buffer\n");
1411 html_copy_to_clipboard(appdata);
1412 } else
1413 printf("copy: ERROR, not a text nor a html buffer\n");
1414 } else
1415 printf("copy: ERROR, no active buffer\n");
1416 }
1417
1418 static void
1419 cb_menu_paste(GtkWidget *widget, gpointer data) {
1420 appdata_t *appdata = (appdata_t*)data;
1421
1422 if(appdata->active_buffer) {
1423 if(GTK_WIDGET_TYPE(appdata->active_buffer) == GTK_TYPE_TEXT_BUFFER) {
1424 gtk_text_buffer_paste_clipboard(GTK_TEXT_BUFFER(appdata->active_buffer),
1425 appdata->clipboard, NULL, TRUE);
1426 } else
1427 printf("paste: ERROR, not a text buffer\n");
1428 } else
1429 printf("paste: ERROR, no active buffer\n");
1430 }
1431 #endif
1432
1433 static void
1434 cb_menu_export_log(GtkWidget *widget, gpointer data) {
1435 appdata_t *appdata = (appdata_t*)data;
1436 notes_log_export(appdata);
1437 }
1438
1439 #ifdef USE_MAEMO
1440 static void
1441 cb_menu_export_mmpoi(GtkWidget *widget, gpointer data) {
1442 appdata_t *appdata = (appdata_t*)data;
1443 mmpoi_export(appdata);
1444 }
1445 #endif
1446
1447 static void
1448 cb_menu_export_garmin(GtkWidget *widget, gpointer data) {
1449 appdata_t *appdata = (appdata_t*)data;
1450 garmin_export(appdata);
1451 }
1452
1453 #ifdef USE_STACKABLE_WINDOW
1454 void on_export_clicked(GtkButton *button, appdata_t *appdata) {
1455 GtkWidget *dialog = gtk_dialog_new();
1456
1457 GtkWidget *but =
1458 hildon_button_new_with_text(HILDON_SIZE_AUTO,
1459 HILDON_BUTTON_ARRANGEMENT_VERTICAL,
1460 _("Export to Maemo Mapper"),
1461 _("Write a Maemo Mapper POI file"));
1462
1463 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox),
1464 but);
1465
1466
1467 #if 0
1468 g_signal_connect_swapped (dialog,
1469 "response",
1470 G_CALLBACK (gtk_widget_destroy),
1471 dialog);
1472 #endif
1473
1474 gtk_widget_show_all (dialog);
1475 gint result = gtk_dialog_run(GTK_DIALOG(dialog));
1476 gtk_widget_destroy(dialog);
1477 }
1478
1479 HildonAppMenu *menu_create(appdata_t *appdata, int mode) {
1480 GtkWidget *button;
1481 HildonAppMenu *menu = HILDON_APP_MENU(hildon_app_menu_new());
1482
1483 /* ------- */
1484 button = gtk_button_new_with_label(_("Settings"));
1485 g_signal_connect_after(button, "clicked", G_CALLBACK(cb_menu_settings),
1486 appdata);
1487 hildon_app_menu_append(menu, GTK_BUTTON(button));
1488
1489 if(mode == MENU_GPXLIST) {
1490 button = gtk_button_new_with_label(_("Import file"));
1491 g_signal_connect_after(button, "clicked",
1492 G_CALLBACK(cb_menu_add), appdata);
1493 hildon_app_menu_append(menu, GTK_BUTTON(button));
1494
1495 button = gtk_button_new_with_label(_("Import dir"));
1496 g_signal_connect_after(button, "clicked",
1497 G_CALLBACK(cb_menu_adddir), appdata);
1498 hildon_app_menu_append(menu, GTK_BUTTON(button));
1499 }
1500
1501 if(mode == MENU_GPXLIST || mode == MENU_CACHELIST) {
1502 button = gtk_button_new_with_label(_("Export to Mapper"));
1503 g_signal_connect_after(button, "clicked",
1504 G_CALLBACK(cb_menu_export_mmpoi), appdata);
1505 hildon_app_menu_append(menu, GTK_BUTTON(button));
1506 }
1507
1508 if(mode == MENU_GPXLIST) {
1509 button = gtk_button_new_with_label(_("Export Field Notes"));
1510 g_signal_connect_after(button, "clicked",
1511 G_CALLBACK(cb_menu_export_log), appdata);
1512 hildon_app_menu_append(menu, GTK_BUTTON(button));
1513
1514 button = gtk_button_new_with_label(_("Export Garmin GPX"));
1515 g_signal_connect_after(button, "clicked",
1516 G_CALLBACK(cb_menu_export_garmin), appdata);
1517 hildon_app_menu_append(menu, GTK_BUTTON(button));
1518
1519 button = gtk_button_new_with_label(_("Search"));
1520 g_signal_connect_after(button, "clicked",
1521 G_CALLBACK(cb_menu_search), appdata);
1522 hildon_app_menu_append(menu, GTK_BUTTON(button));
1523 }
1524
1525 button = gtk_button_new_with_label(_("About"));
1526 g_signal_connect_after(button, "clicked",
1527 G_CALLBACK(cb_menu_about), appdata);
1528 hildon_app_menu_append(menu, GTK_BUTTON(button));
1529
1530 gtk_widget_show(GTK_WIDGET(menu));
1531
1532 return menu;
1533 }
1534 #else
1535 void menu_create(appdata_t *appdata) {
1536 GtkWidget *menu, *item;
1537 menu = gtk_menu_new();
1538
1539 #ifdef USE_BREAD_CRUMB_TRAIL
1540 appdata->menu_import =
1541 #endif
1542 item = gtk_menu_item_new_with_label(_("Import"));
1543 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1544 GtkWidget *submenu = gtk_menu_new();
1545 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1546
1547 item = gtk_menu_item_new_with_label( _("File...") );
1548 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1549 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_add), appdata);
1550
1551 item = gtk_menu_item_new_with_label( _("Directory...") );
1552 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1553 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_adddir), appdata);
1554
1555 #ifndef USE_PANNABLE_AREA
1556 gtk_menu_append(GTK_MENU_SHELL(submenu), gtk_separator_menu_item_new());
1557
1558 appdata->menu_close =
1559 item = gtk_menu_item_new_with_label( _("Close") );
1560 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1561 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_close), appdata);
1562
1563 appdata->menu_remove =
1564 item = gtk_menu_item_new_with_label( _("Remove") );
1565 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1566 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_remove), appdata);
1567 #endif
1568
1569 #ifdef USE_BREAD_CRUMB_TRAIL
1570 appdata->menu_export =
1571 #endif
1572 item = gtk_menu_item_new_with_label(_("Export"));
1573 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1574 submenu = gtk_menu_new();
1575 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1576
1577 #ifdef USE_MAEMO
1578 item = gtk_menu_item_new_with_label( _("Maemo Mapper POI...") );
1579 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1580 g_signal_connect(item, "activate",
1581 GTK_SIGNAL_FUNC(cb_menu_export_mmpoi), appdata);
1582 #endif
1583
1584 item = gtk_menu_item_new_with_label( _("Garmin Field Notes...") );
1585 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1586 g_signal_connect(item, "activate",
1587 GTK_SIGNAL_FUNC(cb_menu_export_log), appdata);
1588
1589 item = gtk_menu_item_new_with_label( _("Garmin GPX...") );
1590 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1591 g_signal_connect(item, "activate",
1592 GTK_SIGNAL_FUNC(cb_menu_export_garmin), appdata);
1593
1594 #ifdef USE_BREAD_CRUMB_TRAIL
1595 appdata->menu_search =
1596 #endif
1597 item = gtk_menu_item_new_with_label( _("Search...") );
1598 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1599 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_search), appdata);
1600
1601 gtk_menu_append(GTK_MENU_SHELL(menu), gtk_separator_menu_item_new());
1602
1603 #ifndef NO_COPY_N_PASTE
1604 /* ----------- copy'n paste submenu ----------------- */
1605 appdata->clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
1606 gtk_clipboard_set_can_store(appdata->clipboard, NULL, 0);
1607
1608 item = gtk_menu_item_new_with_label(_("Edit"));
1609 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1610 submenu = gtk_menu_new();
1611 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1612
1613 appdata->menu_cut = item = gtk_menu_item_new_with_label( _("Cut") );
1614 gtk_widget_set_sensitive(item, FALSE);
1615 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1616 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_cut), appdata);
1617 appdata->menu_copy = item = gtk_menu_item_new_with_label( _("Copy") );
1618 gtk_widget_set_sensitive(item, FALSE);
1619 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1620 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_copy), appdata);
1621 appdata->menu_paste = item = gtk_menu_item_new_with_label( _("Paste") );
1622 gtk_widget_set_sensitive(item, FALSE);
1623 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1624 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_paste), appdata);
1625 #endif
1626
1627 item = gtk_menu_item_new_with_label( _("Settings") );
1628 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1629 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_settings),
1630 appdata);
1631
1632 gtk_menu_append(GTK_MENU_SHELL(menu), gtk_separator_menu_item_new());
1633
1634 item = gtk_menu_item_new_with_label(_("Tools"));
1635 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1636 submenu = gtk_menu_new();
1637 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1638
1639 item = gtk_menu_item_new_with_label( _("Geomath...") );
1640 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1641 g_signal_connect(item, "activate",
1642 GTK_SIGNAL_FUNC(cb_menu_geomath), appdata);
1643
1644 item = gtk_menu_item_new_with_label( _("Geotext...") );
1645 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1646 g_signal_connect(item, "activate",
1647 GTK_SIGNAL_FUNC(cb_menu_geotext), appdata);
1648
1649 item = gtk_menu_item_new_with_label( _("Precise Position...") );
1650 gtk_menu_append(GTK_MENU_SHELL(submenu), item);
1651 g_signal_connect(item, "activate",
1652 GTK_SIGNAL_FUNC(cb_menu_precpos), appdata);
1653
1654 gtk_menu_append(GTK_MENU_SHELL(menu), gtk_separator_menu_item_new());
1655
1656 #if defined(USE_MAEMO) && defined(HILDON_HELP)
1657 item = gtk_menu_item_new_with_label( _("Help...") );
1658 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1659 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_help), appdata);
1660 #endif
1661
1662 item = gtk_menu_item_new_with_label( _("About...") );
1663 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1664 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_about), appdata);
1665
1666 #ifndef USE_MAEMO
1667 item = gtk_menu_item_new_with_label( _("Quit") );
1668 gtk_menu_append(GTK_MENU_SHELL(menu), item);
1669 g_signal_connect(item, "activate", GTK_SIGNAL_FUNC(cb_menu_quit), appdata);
1670 #endif
1671
1672 #ifdef USE_MAEMO
1673 hildon_window_set_menu(appdata->window, GTK_MENU(menu));
1674 #else
1675 /* attach ordinary gtk menu */
1676 GtkWidget *menu_bar = gtk_menu_bar_new();
1677
1678 GtkWidget *root_menu = gtk_menu_item_new_with_label (_("Menu"));
1679 gtk_widget_show(root_menu);
1680
1681 gtk_menu_bar_append(menu_bar, root_menu);
1682 gtk_menu_item_set_submenu(GTK_MENU_ITEM (root_menu), menu);
1683
1684 gtk_widget_show(menu_bar);
1685 gtk_box_pack_start(GTK_BOX(appdata->vbox), menu_bar, 0, 0, 0);
1686 #endif
1687 }
1688 #endif
1689
1690 /********************* end of menu **********************/
1691
1692 void cleanup(appdata_t *appdata) {
1693 gpx_free_all(appdata->gpx);
1694 if(appdata->path) free(appdata->path);
1695 if(appdata->image_path) free(appdata->image_path);
1696 if(appdata->search_str) free(appdata->search_str);
1697
1698 gnome_vfs_shutdown();
1699 icons_free();
1700 gps_release(appdata);
1701
1702 #ifdef USE_MAEMO
1703 if(appdata->search_results) {
1704 printf("freeing pending search\n");
1705 search_result_free(appdata->search_results);
1706 }
1707
1708 if(appdata->osso_context)
1709 osso_deinitialize(appdata->osso_context);
1710
1711 appdata->program = NULL;
1712 #endif
1713
1714 /* free chain of locations */
1715 location_t *loc = appdata->location;
1716 while(loc) {
1717 location_t *next = loc->next;
1718 if(loc->name) free(loc->name);
1719 free(loc);
1720 loc = next;
1721 }
1722
1723 puts("everything is gone");
1724 }
1725
1726 void on_window_destroy (GtkWidget *widget, gpointer data) {
1727 appdata_t *appdata = (appdata_t*)data;
1728
1729 gconf_save_state(appdata);
1730 gtk_main_quit();
1731 appdata->window = NULL;
1732 }
1733
1734 gboolean on_window_key_press(GtkWidget *widget,
1735 GdkEventKey *event, gpointer data) {
1736 appdata_t *appdata = (appdata_t*)data;
1737 int handled = FALSE;
1738
1739 // printf("key event %d\n", event->keyval);
1740
1741 switch(event->keyval) {
1742 #ifdef USE_MAEMO
1743
1744 #if 0 /* don't do this as it interferes with gtkentry fields */
1745 case HILDON_HARDKEY_SELECT:
1746 /* remove as long as we haven't reached the main gpx list */
1747 if(appdata->cur_gpx)
1748 hildon_bread_crumb_trail_pop(HILDON_BREAD_CRUMB_TRAIL(appdata->bct));
1749 handled = TRUE;
1750 break;
1751 #endif
1752
1753 #ifdef HILDON_HARDKEY_INCREASE
1754 case HILDON_HARDKEY_INCREASE:
1755 html_zoom(appdata, TRUE);
1756 handled = TRUE;
1757 break;
1758 #endif
1759
1760 #ifdef HILDON_HARDKEY_DECREASE
1761 case HILDON_HARDKEY_DECREASE:
1762 html_zoom(appdata, FALSE);
1763 handled = TRUE;
1764 break;
1765 #endif
1766
1767 #ifdef HILDON_HARDKEY_FULLSCREEN
1768 case HILDON_HARDKEY_FULLSCREEN:
1769 {
1770 appdata->fullscreen = !appdata->fullscreen;
1771
1772 if(appdata->fullscreen)
1773 gtk_window_fullscreen(GTK_WINDOW(appdata->window));
1774 else
1775 gtk_window_unfullscreen(GTK_WINDOW(appdata->window));
1776
1777 handled = TRUE;
1778 }
1779 break;
1780 #endif
1781
1782 #else
1783 case '+':
1784 printf("zoom+\n");
1785 html_zoom(appdata, TRUE);
1786 handled = TRUE;
1787 break;
1788 case '-':
1789 printf("zoom-\n");
1790 html_zoom(appdata, FALSE);
1791 handled = TRUE;
1792 break;
1793 #endif
1794 }
1795
1796 return handled;
1797 }
1798
1799 #ifdef USE_BREAD_CRUMB_TRAIL
1800 typedef struct {
1801 int level;
1802 appdata_t *appdata;
1803 gpointer data;
1804 } crumb_t;
1805
1806 static void
1807 crumb_back(gpointer data) {
1808 crumb_t *crumb = (crumb_t*)data;
1809 printf("crumb_back called with %d\n", crumb->level);
1810
1811 /* don't do anything if main window has already been destroyed */
1812 if(!crumb->appdata->window) {
1813 printf("Main window gone ...\n");
1814 return;
1815 }
1816
1817 /* whatever is being displayed: we don't need it anymore */
1818 gtk_container_remove(GTK_CONTAINER(crumb->appdata->vbox),
1819 crumb->appdata->cur_view);
1820
1821 /* back from cache to cachelist */
1822 if(crumb->level == CRUMB_CACHE) {
1823 gpx_t *gpx = crumb->appdata->search_results;
1824
1825 if(!gpx) {
1826 gtk_widget_set_sensitive(crumb->appdata->menu_search, TRUE);
1827 gtk_widget_set_sensitive(crumb->appdata->menu_export, TRUE);
1828 printf("no search data found, return to gpx\n");
1829 gpx = crumb->appdata->cur_gpx;
1830 } else
1831 printf("returning to search result\n");
1832
1833 g_assert(gpx != NULL);
1834
1835 crumb->appdata->cur_view = cachelist_create(crumb->appdata, gpx,
1836 crumb->appdata->cur_cache);
1837
1838 /* returning from cache view: invalidate cache reference */
1839 crumb->appdata->cur_cache = NULL;
1840
1841 gtk_box_pack_start_defaults(GTK_BOX(crumb->appdata->vbox),
1842 crumb->appdata->cur_view);
1843 }
1844
1845 if(crumb->level == CRUMB_SEARCH_GPX) {
1846 printf("returning from a local search!\n");
1847
1848 g_assert((gpx_t*)crumb->data == crumb->appdata->search_results);
1849
1850 search_result_free((gpx_t*)crumb->data);
1851 crumb->appdata->search_results = NULL;
1852
1853 gtk_widget_set_sensitive(crumb->appdata->menu_search, TRUE);
1854
1855 crumb->appdata->cur_view = cachelist_create(crumb->appdata,
1856 crumb->appdata->cur_gpx, NULL);
1857 gtk_box_pack_start_defaults(GTK_BOX(crumb->appdata->vbox),
1858 crumb->appdata->cur_view);
1859 }
1860
1861 /* back from cachelist to gpxlist */
1862 if((crumb->level == CRUMB_CACHELIST) ||
1863 (crumb->level == CRUMB_SEARCH_GLOBAL)) {
1864
1865 crumb->appdata->cur_view = gpxlist_create_view_and_model(
1866 crumb->appdata, crumb->appdata->cur_gpx);
1867
1868 /* returning from cachelist/global search view: */
1869 /* invalidate gpx reference */
1870 crumb->appdata->cur_gpx = NULL;
1871
1872 gtk_box_pack_start_defaults(GTK_BOX(crumb->appdata->vbox),
1873 crumb->appdata->cur_view);
1874
1875 if((crumb->level == CRUMB_SEARCH_GLOBAL) ||
1876 (crumb->level == CRUMB_SEARCH_GPX)) {
1877 g_assert((gpx_t*)crumb->data == crumb->appdata->search_results);
1878
1879 search_result_free((gpx_t*)crumb->data);
1880 crumb->appdata->search_results = NULL;
1881 }
1882
1883 /* enable gpxlist related menu entries */
1884 gtk_widget_set_sensitive(crumb->appdata->menu_import, TRUE);
1885 gtk_widget_set_sensitive(crumb->appdata->menu_search, TRUE);
1886 gtk_widget_set_sensitive(crumb->appdata->menu_export, TRUE);
1887 }
1888
1889 gtk_widget_show_all(crumb->appdata->vbox);
1890 g_free(data);
1891 }
1892
1893 static void crumb_add(appdata_t *appdata, char *name, int level,
1894 gpointer user_data) {
1895 crumb_t *crumb = malloc(sizeof(crumb_t));
1896 crumb->level = level;
1897 crumb->appdata = appdata;
1898 crumb->data = user_data;
1899
1900 printf("crumb_add with level %d\n", level);
1901
1902 /* save that we are working on search results */
1903 if((level == CRUMB_SEARCH_GLOBAL) ||
1904 (level == CRUMB_SEARCH_GPX)) {
1905 appdata->search_results = (gpx_t*)user_data;
1906
1907 /* searches cannot be nested */
1908 gtk_widget_set_sensitive(appdata->menu_search, FALSE);
1909 }
1910
1911 /* save "path" pointers in appdata */
1912 if(crumb->level == CRUMB_CACHELIST)
1913 appdata->cur_gpx = (gpx_t*)user_data;
1914
1915 if(crumb->level == CRUMB_CACHE) {
1916 appdata->cur_cache = (cache_t*)user_data;
1917 /* the cache view cannot be searched */
1918 gtk_widget_set_sensitive(appdata->menu_search, FALSE);
1919 gtk_widget_set_sensitive(appdata->menu_export, FALSE);
1920 }
1921
1922 if(level != CRUMB_GPXLIST) {
1923 /* disable gpxlist related menu entries */
1924 gtk_widget_set_sensitive(appdata->menu_import, FALSE);
1925 #ifndef USE_PANNABLE_AREA
1926 gtk_widget_set_sensitive(appdata->menu_remove, FALSE);
1927 gtk_widget_set_sensitive(appdata->menu_close, FALSE);
1928 #endif
1929 }
1930
1931 hildon_bread_crumb_trail_push_text(HILDON_BREAD_CRUMB_TRAIL(appdata->bct),
1932 name, crumb, (GDestroyNotify)crumb_back);
1933 }
1934 #endif // USE_BREAD_CRUMB_TRAIL
1935
1936 void main_after_settings_redraw(appdata_t *appdata, int flags) {
1937 #ifndef USE_MAEMO
1938 // in non-maemo setup this can only affect the main screen as
1939 // the menu is blocked while a dialog is open. also the main
1940 // screen is always present
1941 if(appdata->gpxlist_items != appdata->cur_items) {
1942 /* re-do the main screen */
1943 gtk_container_remove(GTK_CONTAINER(appdata->vbox), appdata->cur_view);
1944 appdata->cur_view = gpxlist_create_view_and_model(appdata, NULL);
1945 gtk_box_pack_start_defaults(GTK_BOX(appdata->vbox), appdata->cur_view);
1946 gtk_widget_show_all(appdata->vbox);
1947 }
1948 #else
1949 /* a cache screen cannot be changed from the settings and thus doesn't */
1950 /* need to be redrawn */
1951 if(appdata->cur_cache) {
1952 printf("No redraw in cache view required\n");
1953 return;
1954 }
1955
1956 int redraw = 0; // nothing to redraw
1957
1958 if(appdata->search_results) {
1959 if((appdata->cur_items != appdata->cachelist_items) || flags)
1960 redraw = 1;
1961 } else {
1962 if(!appdata->cur_gpx) {
1963 if(appdata->cur_items != appdata->gpxlist_items)
1964 redraw = 2; // redraw gpxlist
1965 } else {
1966 if((appdata->cur_items != appdata->cachelist_items) || flags)
1967 redraw = 3; // redraw cachelist
1968 }
1969 }
1970
1971 if(redraw) {
1972 gtk_container_remove(GTK_CONTAINER(appdata->vbox), appdata->cur_view);
1973 switch(redraw) {
1974 case 1:
1975 appdata->cur_view = cachelist_create(appdata,
1976 appdata->search_results, NULL);
1977 break;
1978 case 2:
1979 appdata->cur_view = gpxlist_create_view_and_model(appdata, NULL);
1980 break;
1981 case 3:
1982 appdata->cur_view = cachelist_create(appdata,
1983 appdata->cur_gpx, NULL);
1984 break;
1985 }
1986
1987 gtk_box_pack_start_defaults(GTK_BOX(appdata->vbox), appdata->cur_view);
1988 gtk_widget_show_all(appdata->vbox);
1989 }
1990 #endif
1991 }
1992
1993 int main(int argc, char *argv[]) {
1994 appdata_t appdata;
1995
1996 /* init appdata */
1997 memset(&appdata, 0, sizeof(appdata));
1998
1999 printf("Using locale for %s in %s\n", PACKAGE, LOCALEDIR);
2000
2001 setlocale(LC_ALL, "");
2002 bindtextdomain(PACKAGE, LOCALEDIR);
2003 bind_textdomain_codeset(PACKAGE, "UTF-8");
2004 textdomain(PACKAGE);
2005
2006 /* prepare thread system */
2007 g_thread_init(NULL);
2008
2009 gtk_init (&argc, &argv);
2010
2011 #ifdef USE_MAEMO
2012 printf("Installing osso context for \"org.harbaum." APP "\"\n");
2013 appdata.osso_context = osso_initialize("org.harbaum."APP,
2014 VERSION, TRUE, NULL);
2015 if(appdata.osso_context == NULL) {
2016 fprintf(stderr, "error initiating osso context\n");
2017 }
2018
2019 dbus_register(&appdata);
2020 #endif
2021
2022 icons_init();
2023
2024 if(!gnome_vfs_init()) {
2025 g_error("Gnome VFS init failed\n");
2026 }
2027
2028 #ifdef USE_MAEMO
2029 /* Create the hildon program and setup the title */
2030 appdata.program = HILDON_PROGRAM(hildon_program_get_instance());
2031 g_set_application_name("GPXView");
2032
2033 /* Create HildonWindow and set it to HildonProgram */
2034 #ifdef USE_STACKABLE_WINDOW
2035 appdata.window = HILDON_WINDOW(hildon_stackable_window_new());
2036 #else
2037 appdata.window = HILDON_WINDOW(hildon_window_new());
2038 #endif
2039 hildon_program_add_window(appdata.program, appdata.window);
2040 #else
2041 /* Create a Window. */
2042 appdata.window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2043 /* Set a decent default size for the window. */
2044 gtk_window_set_default_size(GTK_WINDOW(appdata.window), 500, 300);
2045 #endif
2046
2047 gtk_window_set_title(GTK_WINDOW(appdata.window), "GPXView");
2048 g_signal_connect(G_OBJECT(appdata.window), "destroy",
2049 G_CALLBACK(on_window_destroy), &appdata);
2050
2051 g_signal_connect(G_OBJECT(appdata.window), "key_press_event",
2052 G_CALLBACK(on_window_key_press), &appdata);
2053
2054 appdata.vbox = gtk_vbox_new(FALSE, 2);
2055 gtk_container_add(GTK_CONTAINER(appdata.window), appdata.vbox);
2056
2057 #ifndef USE_STACKABLE_WINDOW
2058 menu_create(&appdata);
2059 #else
2060 hildon_window_set_app_menu(HILDON_WINDOW(appdata.window),
2061 menu_create(&appdata, MENU_GPXLIST));
2062 #endif
2063
2064 #ifdef USE_BREAD_CRUMB_TRAIL
2065 appdata.bct = hildon_bread_crumb_trail_new();
2066
2067 gtk_box_pack_start(GTK_BOX(appdata.vbox), appdata.bct, FALSE,FALSE,0);
2068
2069 hildon_bread_crumb_trail_clear(HILDON_BREAD_CRUMB_TRAIL(appdata.bct));
2070 crumb_add(&appdata, "GPX", CRUMB_GPXLIST, NULL);
2071 #endif
2072
2073 /* wait for main gui to appear */
2074 gtk_widget_show_all(GTK_WIDGET(appdata.window));
2075 while(gtk_events_pending())
2076 gtk_main_iteration();
2077
2078 appdata.gconf_client = gconf_client_get_default();
2079 gconf_load_state(&appdata);
2080 gps_init(&appdata);
2081
2082 appdata.cur_view = gpxlist_create_view_and_model(&appdata, NULL);
2083 gtk_box_pack_start_defaults(GTK_BOX(appdata.vbox), appdata.cur_view);
2084
2085 gtk_widget_show_all(GTK_WIDGET(appdata.window));
2086 gtk_main();
2087
2088 cleanup(&appdata);
2089
2090 return 0;
2091 }