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Map set widget
1 | /* |
2 | * Copyright (C) 2008 Till Harbaum <till@harbaum.org>. |
3 | * |
4 | * This file is part of GPXView. |
5 | * |
6 | * GPXView is free software: you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by |
8 | * the Free Software Foundation, either version 3 of the License, or |
9 | * (at your option) any later version. |
10 | * |
11 | * GPXView is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * GNU General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU General Public License |
17 | * along with GPXView. If not, see <http://www.gnu.org/licenses/>. |
18 | */ |
19 | |
20 | /* TODO: |
21 | */ |
22 | |
23 | #include <math.h> |
24 | #include <string.h> |
25 | #include <ctype.h> |
26 | |
27 | #include <glib.h> |
28 | #include <glib/gstdio.h> |
29 | |
30 | #include "gpxview.h" |
31 | |
32 | #ifdef ENABLE_OSM_GPS_MAP |
33 | #include "osm-gps-map.h" |
34 | #endif |
35 | |
36 | #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR >= 5) |
37 | #include <hildon/hildon-entry.h> |
38 | #include <hildon/hildon-touch-selector.h> |
39 | #include <hildon/hildon-picker-button.h> |
40 | #include <hildon/hildon-picker-dialog.h> |
41 | #endif |
42 | |
43 | float roundf(float x); |
44 | |
45 | /* Enable special fremantle UI elements. These particular widgets */ |
46 | /* don't use any hildon/fremantle specific parts and can thus even */ |
47 | /* be used under plain gtk. This is mainly for testing and developemt */ |
48 | #ifdef FREMANTLE |
49 | #define PRESET_PICKER_DIALOG |
50 | #define COORDINATE_PICKER |
51 | #endif |
52 | |
53 | char strlastchr(char *str) { |
54 | return str[strlen(str)]-1; |
55 | } |
56 | |
57 | /* make sure the entire path "dir" exists and create it if not */ |
58 | int checkdir(char *dir) { |
59 | struct stat filestat; |
60 | char *p = dir, tmp; |
61 | |
62 | /* don't try to create root dir */ |
63 | if(p[0] == '/') p++; |
64 | |
65 | do { |
66 | while(*p && *p != '/') p++; |
67 | tmp = *p; |
68 | *p = 0; |
69 | |
70 | int err = stat(dir, &filestat); |
71 | if(err) { |
72 | if(mkdir(dir, S_IRWXU) != 0) { |
73 | perror("mkdir()"); |
74 | *p++ = tmp; |
75 | return -1; |
76 | } |
77 | } else { |
78 | if(!filestat.st_mode & S_IFDIR) { |
79 | printf("File %s exists and is _no_ directory\n", dir); |
80 | *p++ = tmp; |
81 | return -1; |
82 | } |
83 | } |
84 | |
85 | *p++ = tmp; |
86 | } while(tmp && strchr(p, '/')); |
87 | |
88 | return 0; |
89 | } |
90 | |
91 | void pos_lat_str(char *str, int len, float latitude) { |
92 | char *c = _("N"); |
93 | float integral, fractional; |
94 | |
95 | if(isnan(latitude)) |
96 | str[0] = 0; |
97 | else { |
98 | if(latitude < 0) { latitude = fabs(latitude); c = _("S"); } |
99 | fractional = modff(latitude, &integral); |
100 | |
101 | snprintf(str, len, "%s %02d° %06.3f'", c, (int)integral, fractional*60.0); |
102 | } |
103 | } |
104 | |
105 | GtkWidget *pos_lat(float latitude, int size, int strikethrough) { |
106 | char str[32]; |
107 | |
108 | pos_lat_str(str, sizeof(str), latitude); |
109 | return gtk_label_attrib(str, size, strikethrough); |
110 | } |
111 | |
112 | void pos_lon_str(char *str, int len, float longitude) { |
113 | char *c = _("E"); |
114 | float integral, fractional; |
115 | |
116 | if(isnan(longitude)) |
117 | str[0] = 0; |
118 | else { |
119 | if(longitude < 0) { longitude = fabs(longitude); c = _("W"); } |
120 | fractional = modff(longitude, &integral); |
121 | |
122 | snprintf(str, len, "%s %03d° %06.3f'", c, (int)integral, fractional*60.0); |
123 | } |
124 | } |
125 | |
126 | GtkWidget *pos_lon(float longitude, int size, int strikethrough) { |
127 | char str[32]; |
128 | |
129 | pos_lon_str(str, sizeof(str), longitude); |
130 | return gtk_label_attrib(str, size, strikethrough); |
131 | } |
132 | |
133 | float pos_parse_lat(char *str) { |
134 | int integral_int; |
135 | float fractional; |
136 | char c; |
137 | |
138 | if(sscanf(str, "%c %d° %f'", &c, &integral_int, &fractional) == 3) { |
139 | c = toupper(c); |
140 | |
141 | if(c != 'S' && c != 'N') |
142 | return NAN; |
143 | |
144 | /* prevent -0.0 */ |
145 | if(!integral_int && (fractional == 0.0)) |
146 | return 0.0; |
147 | |
148 | return ((c == 'S')?-1:+1) * (integral_int + fractional/60.0); |
149 | } |
150 | |
151 | return NAN; |
152 | } |
153 | |
154 | float pos_parse_lon(char *str) { |
155 | int integral_int; |
156 | float fractional; |
157 | char c; |
158 | |
159 | if(sscanf(str, "%c %d° %f'", &c, &integral_int, &fractional) == 3) { |
160 | c = toupper(c); |
161 | |
162 | /* O is german "Ost" for "East" */ |
163 | if(c != 'E' && c != 'W' && c != 'O') |
164 | return NAN; |
165 | |
166 | /* prevent -0.0 */ |
167 | if(!integral_int && (fractional == 0.0)) |
168 | return 0.0; |
169 | |
170 | return ((c == 'W')?-1:+1) * (integral_int + fractional/60.0); |
171 | } |
172 | |
173 | return NAN; |
174 | } |
175 | |
176 | const char *pos_get_bearing_str(pos_t from, pos_t to) { |
177 | static const char *bear_str[]={ |
178 | "N", "NE", "E", "SE", "S", "SW", "W", "NW", "" }; |
179 | |
180 | float bearing = gpx_pos_get_bearing(from, to); |
181 | if(!isnan(bearing)) { |
182 | int idx = (bearing+22.5)/45.0; |
183 | /* make sure we stay in icon bounds */ |
184 | while(idx < 0) idx += 8; |
185 | while(idx > 7) idx -= 8; |
186 | return _(bear_str[idx]); |
187 | } |
188 | |
189 | return bear_str[8]; // empty string |
190 | } |
191 | |
192 | /* the maemo font size is quite huge, so we adjust some fonts */ |
193 | /* differently on maemo and non-maemo. Basically "BIG" does nothing */ |
194 | /* on maemo and "SMALL" only does something on maemo */ |
195 | #ifdef USE_MAEMO |
196 | #define MARKUP_SMALL "<span size='small'>%s</span>" |
197 | GtkWidget *gtk_label_small(char *str) { |
198 | GtkWidget *label = gtk_label_new(""); |
199 | char *markup = g_markup_printf_escaped(MARKUP_SMALL, str); |
200 | gtk_label_set_markup(GTK_LABEL(label), markup); |
201 | g_free(markup); |
202 | return label; |
203 | } |
204 | #else |
205 | #define MARKUP_BIG "<span size='x-large'>%s</span>" |
206 | GtkWidget *gtk_label_big(char *str) { |
207 | GtkWidget *label = gtk_label_new(""); |
208 | char *markup = g_markup_printf_escaped(MARKUP_BIG, str); |
209 | gtk_label_set_markup(GTK_LABEL(label), markup); |
210 | g_free(markup); |
211 | return label; |
212 | } |
213 | #endif |
214 | |
215 | void gtk_label_attrib_set(GtkWidget *label, |
216 | char *str, int size, int strikethrough) { |
217 | char format[80]; |
218 | |
219 | snprintf(format, sizeof(format), "<span%s%s%s>%%s</span>", |
220 | #ifdef USE_MAEMO |
221 | (size==SIZE_SMALL)?" size='small'":"", |
222 | #else |
223 | (size==SIZE_BIG)?" size='x-large'":"", |
224 | #endif |
225 | strikethrough?" strikethrough='yes'":"", |
226 | (strikethrough==STRIKETHROUGH_RED)?" strikethrough_color='red'":""); |
227 | |
228 | char *markup = g_markup_printf_escaped(format, str); |
229 | // printf("markup = %s\n", markup); |
230 | gtk_label_set_markup(GTK_LABEL(label), markup); |
231 | g_free(markup); |
232 | } |
233 | |
234 | GtkWidget *gtk_label_attrib(char *str, int size, int strikethrough) { |
235 | GtkWidget *label = gtk_label_new(""); |
236 | gtk_label_attrib_set(label, str, size, strikethrough); |
237 | return label; |
238 | } |
239 | |
240 | GtkWidget *gtk_button_attrib(char *str, int size, int strikethrough) { |
241 | GtkWidget *button = gtk_button_new_with_label(""); |
242 | gtk_label_attrib_set(gtk_bin_get_child(GTK_BIN(button)), |
243 | str, size, strikethrough); |
244 | return button; |
245 | } |
246 | |
247 | void textbox_disable(GtkWidget *widget) { |
248 | gtk_editable_set_editable(GTK_EDITABLE(widget), FALSE); |
249 | gtk_widget_set_sensitive(widget, FALSE); |
250 | } |
251 | |
252 | void textbox_enable(GtkWidget *widget) { |
253 | gtk_widget_set_sensitive(widget, TRUE); |
254 | gtk_editable_set_editable(GTK_EDITABLE(widget), TRUE); |
255 | } |
256 | |
257 | pos_t *get_pos(appdata_t *appdata) { |
258 | pos_t *pos = &appdata->home; |
259 | |
260 | if(appdata->active_location) { |
261 | int i = appdata->active_location-1; |
262 | location_t *loc = appdata->location; |
263 | while(i--) loc = loc->next; |
264 | pos = &loc->pos; |
265 | } |
266 | |
267 | if(appdata->use_gps) { |
268 | pos = gps_get_pos(appdata); |
269 | |
270 | if(!pos) pos = &appdata->gps; /* use saved position */ |
271 | else appdata->gps = *pos; /* save position */ |
272 | } |
273 | return pos; |
274 | } |
275 | |
276 | void distance_str(char *str, int len, float dist, gboolean imperial) { |
277 | if(isnan(dist)) |
278 | snprintf(str, len, "---"); |
279 | else if(imperial) { |
280 | /* 1 mil = 1760 yd = 5280 ft ... */ |
281 | if(dist<0.018) snprintf(str, len, "%.1f ft", dist*5280.0); |
282 | else if(dist<0.055) snprintf(str, len, "%.1f yd", dist*1760.0); |
283 | else if(dist<0.55) snprintf(str, len, "%.0f yd", dist*1760.0); |
284 | else if(dist<10.0) snprintf(str, len, "%.2f mi", dist); |
285 | else if(dist<100.0) snprintf(str, len, "%.1f mi", dist); |
286 | else snprintf(str, len, "%.0f mi", dist); |
287 | } else { |
288 | if(dist<0.01) snprintf(str, len, "%.2f m", dist*1000.0); |
289 | else if(dist<0.1) snprintf(str, len, "%.1f m", dist*1000.0); |
290 | else if(dist<1.0) snprintf(str, len, "%.0f m", dist*1000.0); |
291 | else if(dist<100.0) snprintf(str, len, "%.1f km", dist); |
292 | else snprintf(str, len, "%.0f km", dist); |
293 | } |
294 | } |
295 | |
296 | /* return distance in miles or kilometers */ |
297 | float distance_parse(char *str, gboolean imperial) { |
298 | char unit[4]; |
299 | float val = NAN; |
300 | |
301 | if(sscanf(str, "%f %3s", &val, unit) == 2) { |
302 | gboolean fimp = FALSE; |
303 | |
304 | if(strcasecmp(unit, "ft") == 0) { fimp = TRUE; val /= 5280.0; } |
305 | else if(strcasecmp(unit, "yd") == 0) { fimp = TRUE; val /= 1760.0; } |
306 | else if(strcasecmp(unit, "mi") == 0) { fimp = TRUE; } |
307 | else if(strcasecmp(unit, "m") == 0) { fimp = FALSE; val /= 1000.0; } |
308 | else if(strcasecmp(unit, "km") == 0) { fimp = FALSE; } |
309 | else val = NAN; |
310 | |
311 | /* found imperial and metric requested? convert miles into kilometers */ |
312 | if(fimp & !imperial) val *= 1.609344; |
313 | |
314 | /* found metric and imperial requested? convert kilometers into miles */ |
315 | if(!fimp & imperial) val /= 1.609344; |
316 | } |
317 | return val; |
318 | } |
319 | |
320 | /* ------------------ coordinate picker tool --------------------------- */ |
321 | |
322 | #ifndef COORDINATE_PICKER |
323 | static gboolean mark(GtkWidget *widget, gboolean valid) { |
324 | gtk_widget_set_state(widget, valid?GTK_STATE_NORMAL:TAG_STATE); |
325 | return valid; |
326 | } |
327 | |
328 | GtkWidget *red_entry_new_with_text(char *str) { |
329 | GdkColor color; |
330 | |
331 | GtkWidget *widget = entry_new(); |
332 | gdk_color_parse("#ff0000", &color); |
333 | gtk_widget_modify_text(widget, TAG_STATE, &color); |
334 | if(str) gtk_entry_set_text(GTK_ENTRY(widget), str); |
335 | |
336 | return widget; |
337 | } |
338 | |
339 | static void callback_modified_lat(GtkWidget *widget, gpointer data ) { |
340 | float i = pos_parse_lat((char*)gtk_entry_get_text(GTK_ENTRY(widget))); |
341 | mark(widget, !isnan(i)); |
342 | } |
343 | #else |
344 | static void picker_center_iter(GtkWidget *view, GtkTreeIter *iter) { |
345 | /* select new iter */ |
346 | GtkTreeSelection *selection = |
347 | gtk_tree_view_get_selection(GTK_TREE_VIEW(view)); |
348 | GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(view)); |
349 | gtk_tree_selection_select_iter(selection, iter); |
350 | GtkTreePath *path = |
351 | gtk_tree_model_get_path(model, iter); |
352 | gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(view), |
353 | path, NULL, TRUE, 0.5, 0.5); |
354 | gtk_tree_path_free(path); |
355 | } |
356 | |
357 | static void on_picker_activated(GtkTreeView *treeview, |
358 | GtkTreePath *path, |
359 | GtkTreeViewColumn *col, |
360 | gpointer userdata) { |
361 | gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(treeview), |
362 | path, NULL, TRUE, 0.5, 0.5); |
363 | } |
364 | |
365 | #define DUMMY_NUM 1 |
366 | |
367 | static void dummy_append(GtkListStore *store, int n) { |
368 | GtkTreeIter iter; |
369 | |
370 | while(n--) { |
371 | gtk_list_store_append (store, &iter); |
372 | gtk_list_store_set(store, &iter, 0, "", 1, -1, 2, FALSE, -1); |
373 | } |
374 | } |
375 | |
376 | static GtkWidget *string_picker_create(const char *str[], int sel) { |
377 | #ifndef FREMANTLE |
378 | GtkWidget *view = gtk_tree_view_new(); |
379 | #else |
380 | GtkWidget *view = hildon_gtk_tree_view_new(HILDON_UI_MODE_EDIT); |
381 | #endif |
382 | |
383 | gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(view), FALSE); |
384 | GtkTreeSelection *selection = |
385 | gtk_tree_view_get_selection(GTK_TREE_VIEW(view)); |
386 | |
387 | /* --- "char" column --- */ |
388 | GtkCellRenderer *renderer = gtk_cell_renderer_text_new(); |
389 | g_object_set(renderer, "xalign", 0.5, NULL ); |
390 | gtk_tree_view_insert_column_with_attributes( |
391 | GTK_TREE_VIEW(view), -1, "str", renderer, |
392 | "text", 0, |
393 | "sensitive", 2, |
394 | NULL); |
395 | |
396 | GtkListStore *store = |
397 | gtk_list_store_new(3, G_TYPE_STRING, G_TYPE_INT, G_TYPE_BOOLEAN); |
398 | |
399 | dummy_append(store, DUMMY_NUM); |
400 | |
401 | /* add strings */ |
402 | GtkTreeIter iter, siter; |
403 | int i; |
404 | for(i=0;*str;str++,i++) { |
405 | gtk_list_store_append (store, &iter); |
406 | gtk_list_store_set(store, &iter, 0, _(*str), 1, i, 2, TRUE, -1); |
407 | if(i == sel) siter = iter; |
408 | } |
409 | |
410 | dummy_append(store, DUMMY_NUM); |
411 | |
412 | gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); |
413 | g_object_unref(store); |
414 | |
415 | #ifndef FREMANTLE |
416 | g_signal_connect(view, "row-activated", |
417 | (GCallback)on_picker_activated, NULL); |
418 | #else |
419 | g_signal_connect(view, "hildon-row-tapped", |
420 | (GCallback)on_picker_activated, NULL); |
421 | #endif |
422 | |
423 | /* select right character */ |
424 | gtk_tree_selection_select_iter(selection, &siter); |
425 | picker_center_iter(view, &siter); |
426 | |
427 | /* put this inside a scrolled view */ |
428 | #ifndef USE_PANNABLE_AREA |
429 | GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL); |
430 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), |
431 | GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); |
432 | gtk_container_add(GTK_CONTAINER(scrolled_window), view); |
433 | return scrolled_window; |
434 | #else |
435 | GtkWidget *pannable_area = hildon_pannable_area_new(); |
436 | gtk_container_add(GTK_CONTAINER(pannable_area), view); |
437 | return pannable_area; |
438 | #endif |
439 | } |
440 | |
441 | static int picker_get(GtkWidget *widget) { |
442 | GtkWidget *view = gtk_bin_get_child(GTK_BIN(widget)); |
443 | |
444 | GtkTreeSelection *sel = |
445 | gtk_tree_view_get_selection(GTK_TREE_VIEW(view)); |
446 | |
447 | GtkTreeModel *model; |
448 | GtkTreeIter iter; |
449 | |
450 | /* there should never be an unseletced column. But if */ |
451 | /* it is, we count it as zero */ |
452 | if(!gtk_tree_selection_get_selected(sel, &model, &iter)) |
453 | return 0; |
454 | |
455 | int retval = 0; |
456 | gtk_tree_model_get(model, &iter, 1, &retval, -1); |
457 | return retval; |
458 | } |
459 | |
460 | static GtkWidget *digit_picker_create(int min, int max, int sel) { |
461 | #ifndef FREMANTLE |
462 | GtkWidget *view = gtk_tree_view_new(); |
463 | #else |
464 | GtkWidget *view = hildon_gtk_tree_view_new(HILDON_UI_MODE_EDIT); |
465 | #endif |
466 | |
467 | gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(view), FALSE); |
468 | GtkTreeSelection *selection = |
469 | gtk_tree_view_get_selection(GTK_TREE_VIEW(view)); |
470 | |
471 | /* --- "digit" column --- */ |
472 | GtkCellRenderer *renderer = gtk_cell_renderer_text_new(); |
473 | g_object_set(renderer, "xalign", 0.5, NULL ); |
474 | gtk_tree_view_insert_column_with_attributes( |
475 | GTK_TREE_VIEW(view), -1, "digit", renderer, |
476 | "text", 0, |
477 | "sensitive", 2, |
478 | NULL); |
479 | |
480 | GtkListStore *store = |
481 | gtk_list_store_new(3, G_TYPE_STRING, G_TYPE_INT, G_TYPE_BOOLEAN); |
482 | |
483 | dummy_append(store, DUMMY_NUM); |
484 | |
485 | /* add digits */ |
486 | int i; |
487 | GtkTreeIter siter; |
488 | for(i=min;i<=max;i++) { |
489 | char str[2] = { '0'+i, 0 }; |
490 | GtkTreeIter iter; |
491 | /* Append a row and fill in some data */ |
492 | gtk_list_store_append (store, &iter); |
493 | gtk_list_store_set(store, &iter, 0, str, 1, i, 2, TRUE, -1); |
494 | |
495 | if(i == sel) siter = iter; |
496 | } |
497 | |
498 | dummy_append(store, DUMMY_NUM); |
499 | |
500 | gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); |
501 | g_object_unref(store); |
502 | |
503 | #ifndef FREMANTLE |
504 | g_signal_connect(view, "row-activated", |
505 | (GCallback)on_picker_activated, NULL); |
506 | #else |
507 | g_signal_connect(view, "hildon-row-tapped", |
508 | (GCallback)on_picker_activated, NULL); |
509 | #endif |
510 | |
511 | gtk_tree_selection_select_iter(selection, &siter); |
512 | picker_center_iter(view, &siter); |
513 | |
514 | /* put this inside a scrolled view */ |
515 | #ifndef USE_PANNABLE_AREA |
516 | GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL); |
517 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), |
518 | GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); |
519 | gtk_container_add(GTK_CONTAINER(scrolled_window), view); |
520 | return scrolled_window; |
521 | #else |
522 | GtkWidget *pannable_area = hildon_pannable_area_new(); |
523 | gtk_container_add(GTK_CONTAINER(pannable_area), view); |
524 | return pannable_area; |
525 | #endif |
526 | } |
527 | |
528 | static gint on_lat_picker_button_press(GtkWidget *button, |
529 | GdkEventButton *event, gpointer data) { |
530 | |
531 | if(event->type == GDK_BUTTON_PRESS) { |
532 | GtkWidget *dialog = |
533 | gtk_dialog_new_with_buttons(_("Latitude"), |
534 | GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))), |
535 | GTK_DIALOG_MODAL, |
536 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
537 | _("Done"), GTK_RESPONSE_ACCEPT, |
538 | NULL); |
539 | |
540 | gtk_window_set_default_size(GTK_WINDOW(dialog), 400, 210); |
541 | |
542 | int i, lat = (int)g_object_get_data(G_OBJECT(button), "latitude"); |
543 | |
544 | /* parse latitude into components */ |
545 | int sign = (lat>=0)?0:1; |
546 | lat = abs(lat); |
547 | int deg = lat / 60000; |
548 | int min = (lat /1000)%60; |
549 | int minfrac = lat % 1000; |
550 | |
551 | GtkWidget *signw, *degw[2], *minw[2], *minfracw[3]; |
552 | |
553 | |
554 | /* create N/S 89° 99.999 */ |
555 | GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
556 | static const char *ns[] = { "N", "S", NULL }; |
557 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
558 | signw = string_picker_create(ns, sign)); |
559 | |
560 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
561 | degw[0] = digit_picker_create(0,8, deg/10)); |
562 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
563 | degw[1] = digit_picker_create(0,9, deg%10)); |
564 | gtk_box_pack_start(GTK_BOX(hbox), gtk_label_new("°"), FALSE, FALSE, 0); |
565 | |
566 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
567 | minw[0] = digit_picker_create(0,5, min/10)); |
568 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
569 | minw[1] = digit_picker_create(0,9, min%10)); |
570 | gtk_box_pack_start(GTK_BOX(hbox), gtk_label_new("."), FALSE, FALSE, 0); |
571 | |
572 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
573 | minfracw[0] = digit_picker_create(0,9, minfrac/100)); |
574 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
575 | minfracw[1] = digit_picker_create(0,9, (minfrac/10)%10)); |
576 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
577 | minfracw[2] = digit_picker_create(0,9, minfrac%10)); |
578 | |
579 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); |
580 | |
581 | gtk_widget_show_all(dialog); |
582 | if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) { |
583 | |
584 | /* parse degrees ... */ |
585 | for(deg=0,i=0;i<2;i++) |
586 | deg = 10 * deg + picker_get(degw[i]); |
587 | |
588 | /* ... minutes ... */ |
589 | for(min=0,i=0;i<2;i++) |
590 | min = 10 * min + picker_get(minw[i]); |
591 | |
592 | /* ... and fractions of minutes */ |
593 | for(minfrac=0,i=0;i<3;i++) |
594 | minfrac = 10 * minfrac + picker_get(minfracw[i]); |
595 | |
596 | /* parse N/S */ |
597 | if(deg | min | minfrac) |
598 | sign = picker_get(signw)?-1:1; |
599 | else |
600 | sign = 1; // theres no S 00 00.000 |
601 | |
602 | float latitude = sign * (deg + min/60.0 + minfrac/60000.0); |
603 | lat_entry_set(button, latitude); |
604 | } |
605 | |
606 | gtk_widget_destroy(dialog); |
607 | |
608 | return TRUE; |
609 | } |
610 | return FALSE; |
611 | } |
612 | #endif |
613 | |
614 | /* a entry that is colored red when being "active" */ |
615 | GtkWidget *lat_entry_new(float lat) { |
616 | char str[32]; |
617 | pos_lat_str(str, sizeof(str), lat); |
618 | |
619 | #ifndef COORDINATE_PICKER |
620 | GtkWidget *widget = red_entry_new_with_text(str); |
621 | |
622 | g_signal_connect(G_OBJECT(widget), "changed", |
623 | G_CALLBACK(callback_modified_lat), NULL); |
624 | |
625 | #else |
626 | GtkWidget *widget = gtk_button_new_with_label(str); |
627 | |
628 | #ifdef FREMANTLE |
629 | hildon_gtk_widget_set_theme_size(widget, |
630 | (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); |
631 | #endif |
632 | int lat_int = (int)roundf(lat * 60000); |
633 | g_object_set_data(G_OBJECT(widget), "latitude", (gpointer)lat_int); |
634 | gtk_signal_connect(GTK_OBJECT(widget), "button-press-event", |
635 | (GtkSignalFunc)on_lat_picker_button_press, NULL); |
636 | #endif |
637 | |
638 | return widget; |
639 | } |
640 | |
641 | #ifndef COORDINATE_PICKER |
642 | static void callback_modified_lon(GtkWidget *widget, gpointer data ) { |
643 | float i = pos_parse_lon((char*)gtk_entry_get_text(GTK_ENTRY(widget))); |
644 | mark(widget, !isnan(i)); |
645 | } |
646 | #else |
647 | static gint on_lon_picker_button_press(GtkWidget *button, |
648 | GdkEventButton *event, gpointer data) { |
649 | |
650 | if(event->type == GDK_BUTTON_PRESS) { |
651 | GtkWidget *dialog = |
652 | gtk_dialog_new_with_buttons(_("Longitude"), |
653 | GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))), |
654 | GTK_DIALOG_MODAL, |
655 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
656 | _("Done"), GTK_RESPONSE_ACCEPT, |
657 | NULL); |
658 | |
659 | gtk_window_set_default_size(GTK_WINDOW(dialog), 400, 210); |
660 | |
661 | int i, lat = (int)g_object_get_data(G_OBJECT(button), "longitude"); |
662 | |
663 | /* parse latitude into components */ |
664 | int sign = (lat>=0)?0:1; |
665 | lat = abs(lat); |
666 | int deg = lat / 60000; |
667 | int min = (lat /1000)%60; |
668 | int minfrac = lat % 1000; |
669 | |
670 | GtkWidget *signw, *degw[3], *minw[2], *minfracw[3]; |
671 | |
672 | /* create E/W 179° 99.999 */ |
673 | GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
674 | static const char *ew[] = { "E", "W", NULL }; |
675 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
676 | signw = string_picker_create(ew, sign)); |
677 | |
678 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
679 | degw[0] = digit_picker_create(0,1, deg/100)); |
680 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
681 | degw[1] = digit_picker_create(0,9, (deg/10)%10)); |
682 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
683 | degw[2] = digit_picker_create(0,9, deg%10)); |
684 | gtk_box_pack_start(GTK_BOX(hbox), gtk_label_new("°"), FALSE, FALSE, 0); |
685 | |
686 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
687 | minw[0] = digit_picker_create(0,5, min/10)); |
688 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
689 | minw[1] = digit_picker_create(0,9, min%10)); |
690 | gtk_box_pack_start(GTK_BOX(hbox), gtk_label_new("."), FALSE, FALSE, 0); |
691 | |
692 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
693 | minfracw[0] = digit_picker_create(0,9, minfrac/100)); |
694 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
695 | minfracw[1] = digit_picker_create(0,9, (minfrac/10)%10)); |
696 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
697 | minfracw[2] = digit_picker_create(0,9, minfrac%10)); |
698 | |
699 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); |
700 | |
701 | gtk_widget_show_all(dialog); |
702 | if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) { |
703 | |
704 | /* parse degrees ... */ |
705 | for(deg=0,i=0;i<3;i++) |
706 | deg = 10 * deg + picker_get(degw[i]); |
707 | |
708 | /* ... minutes ... */ |
709 | for(min=0,i=0;i<2;i++) |
710 | min = 10 * min + picker_get(minw[i]); |
711 | |
712 | /* ... and fractions of minutes */ |
713 | for(minfrac=0,i=0;i<3;i++) |
714 | minfrac = 10 * minfrac + picker_get(minfracw[i]); |
715 | |
716 | if(deg | min | minfrac) |
717 | sign = picker_get(signw)?-1:1; |
718 | else |
719 | sign = 1; // theres no W 00 00.000 |
720 | |
721 | float longitude = sign * (deg + min/60.0 + minfrac/60000.0); |
722 | lon_entry_set(button, longitude); |
723 | } |
724 | |
725 | gtk_widget_destroy(dialog); |
726 | |
727 | return TRUE; |
728 | } |
729 | return FALSE; |
730 | } |
731 | #endif |
732 | |
733 | /* a entry that is colored red when filled with invalid coordinate */ |
734 | GtkWidget *lon_entry_new(float lon) { |
735 | char str[32]; |
736 | pos_lon_str(str, sizeof(str), lon); |
737 | |
738 | #ifndef COORDINATE_PICKER |
739 | GtkWidget *widget = red_entry_new_with_text(str); |
740 | g_signal_connect(G_OBJECT(widget), "changed", |
741 | G_CALLBACK(callback_modified_lon), NULL); |
742 | |
743 | #else |
744 | GtkWidget *widget = gtk_button_new_with_label(str); |
745 | |
746 | #ifdef FREMANTLE |
747 | hildon_gtk_widget_set_theme_size(widget, |
748 | (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); |
749 | #endif |
750 | int lon_int = (int)roundf(lon * 60000); |
751 | g_object_set_data(G_OBJECT(widget), "longitude", (gpointer)lon_int); |
752 | gtk_signal_connect(GTK_OBJECT(widget), "button-press-event", |
753 | (GtkSignalFunc)on_lon_picker_button_press, NULL); |
754 | #endif |
755 | |
756 | return widget; |
757 | } |
758 | |
759 | float lat_entry_get(GtkWidget *widget) { |
760 | #ifndef COORDINATE_PICKER |
761 | char *p = (char*)gtk_entry_get_text(GTK_ENTRY(widget)); |
762 | #else |
763 | char *p = (char*)gtk_button_get_label(GTK_BUTTON(widget)); |
764 | #endif |
765 | return pos_parse_lat(p); |
766 | } |
767 | |
768 | float lon_entry_get(GtkWidget *widget) { |
769 | #ifndef COORDINATE_PICKER |
770 | char *p = (char*)gtk_entry_get_text(GTK_ENTRY(widget)); |
771 | #else |
772 | char *p = (char*)gtk_button_get_label(GTK_BUTTON(widget)); |
773 | #endif |
774 | return pos_parse_lon(p); |
775 | } |
776 | |
777 | void lat_entry_set(GtkWidget *widget, float lat) { |
778 | char str[32]; |
779 | pos_lat_str(str, sizeof(str)-1, lat); |
780 | #ifndef COORDINATE_PICKER |
781 | gtk_entry_set_text(GTK_ENTRY(widget), str); |
782 | #else |
783 | gtk_button_set_label(GTK_BUTTON(widget), str); |
784 | int lat_int = (int)roundf(lat * 60000); |
785 | g_object_set_data(G_OBJECT(widget), "latitude", (gpointer)lat_int); |
786 | g_signal_emit_by_name(widget, "changed"); |
787 | #endif |
788 | } |
789 | |
790 | void lon_entry_set(GtkWidget *widget, float lon) { |
791 | char str[32]; |
792 | pos_lon_str(str, sizeof(str)-1, lon); |
793 | #ifndef COORDINATE_PICKER |
794 | gtk_entry_set_text(GTK_ENTRY(widget), str); |
795 | #else |
796 | gtk_button_set_label(GTK_BUTTON(widget), str); |
797 | int lon_int = (int)roundf(lon * 60000); |
798 | g_object_set_data(G_OBJECT(widget), "longitude", (gpointer)lon_int); |
799 | g_signal_emit_by_name(widget, "changed"); |
800 | #endif |
801 | } |
802 | |
803 | void lat_label_set(GtkWidget *widget, float lat) { |
804 | char str[32]; |
805 | pos_lat_str(str, sizeof(str)-1, lat); |
806 | gtk_label_set(GTK_LABEL(widget), str); |
807 | } |
808 | |
809 | void lon_label_set(GtkWidget *widget, float lon) { |
810 | char str[32]; |
811 | pos_lon_str(str, sizeof(str)-1, lon); |
812 | gtk_label_set(GTK_LABEL(widget), str); |
813 | } |
814 | |
815 | void lat_label_attrib_set(GtkWidget *widget, float lat, |
816 | int size, int strikethrough) { |
817 | char str[32]; |
818 | pos_lat_str(str, sizeof(str)-1, lat); |
819 | gtk_label_attrib_set(widget, str, size, strikethrough); |
820 | } |
821 | |
822 | void lon_label_attrib_set(GtkWidget *widget, float lon, |
823 | int size, int strikethrough) { |
824 | char str[32]; |
825 | pos_lon_str(str, sizeof(str)-1, lon); |
826 | gtk_label_attrib_set(widget, str, size, strikethrough); |
827 | } |
828 | |
829 | #ifndef COORDINATE_PICKER |
830 | static void callback_modified_dist(GtkWidget *widget, gpointer data ) { |
831 | /* don't care for metric/imperial since we only want to know if this */ |
832 | /* is parseable at all */ |
833 | float i = |
834 | distance_parse((char*)gtk_entry_get_text(GTK_ENTRY(widget)), FALSE); |
835 | mark(widget, !isnan(i)); |
836 | } |
837 | #else |
838 | static gint on_dist_picker_button_press(GtkWidget *button, |
839 | GdkEventButton *event, gpointer data) { |
840 | |
841 | if(event->type == GDK_BUTTON_PRESS) { |
842 | GtkWidget *dialog = |
843 | gtk_dialog_new_with_buttons(_("Distance"), |
844 | GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))), |
845 | GTK_DIALOG_MODAL, |
846 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
847 | _("Done"), GTK_RESPONSE_ACCEPT, |
848 | NULL); |
849 | |
850 | gtk_window_set_default_size(GTK_WINDOW(dialog), 400, 210); |
851 | |
852 | /* distance is given in m or ft (depending on mil) */ |
853 | int i, dist = (int)g_object_get_data(G_OBJECT(button), "distance"); |
854 | gboolean mil = (gboolean)g_object_get_data(G_OBJECT(button), "mil"); |
855 | int unit = 0; |
856 | |
857 | /* parse distance into components */ |
858 | if(mil) { |
859 | /* 1 mil = 1760 yd = 5280 ft. 1yd = 3 ft */ |
860 | if(dist<95) { unit = 0; dist *= 100; } |
861 | else if(dist<2904) { unit = 1; dist = 100 * dist / 3; } |
862 | else { unit = 2; dist = 5 * dist / 264; } |
863 | } else { |
864 | if(dist<1000) { unit = 3; dist *= 100; } |
865 | else { unit = 4; dist /= 10; } |
866 | } |
867 | |
868 | GtkWidget *distw[4], *fracw[2], *unitw; |
869 | |
870 | /* create xxxx.x unit */ |
871 | GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
872 | |
873 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
874 | distw[0] = digit_picker_create(0,9, (dist/100000)%10)); |
875 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
876 | distw[1] = digit_picker_create(0,9, (dist/10000)%10)); |
877 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
878 | distw[2] = digit_picker_create(0,9, (dist/1000)%10)); |
879 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
880 | distw[3] = digit_picker_create(0,9, (dist/100)%10)); |
881 | gtk_box_pack_start(GTK_BOX(hbox), gtk_label_new(" . "), FALSE, FALSE, 0); |
882 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
883 | fracw[0] = digit_picker_create(0,9, (dist/10)%10)); |
884 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
885 | fracw[1] = digit_picker_create(0,9, (dist/1)%10)); |
886 | |
887 | static const char *units[] = { "ft", "yd", "mi", "m", "km", NULL }; |
888 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
889 | unitw = string_picker_create(units, unit)); |
890 | |
891 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); |
892 | |
893 | gtk_widget_show_all(dialog); |
894 | if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) { |
895 | |
896 | /* parse distance */ |
897 | for(dist=0,i=0;i<4;i++) |
898 | dist = 10 * dist + picker_get(distw[i]); |
899 | |
900 | for(i=0;i<2;i++) |
901 | dist = 10 * dist + picker_get(fracw[i]); |
902 | |
903 | unit = picker_get(unitw); |
904 | if(unit == 0) { dist /= 100; } // ft |
905 | else if(unit == 1) { dist = 3*dist/100; } // yd |
906 | else if(unit == 2) { dist = 528*dist/10; } // mi |
907 | else if(unit == 3) { dist /= 100; } // m |
908 | else if(unit == 4) { dist *= 10; } // km |
909 | |
910 | /* user may have switched between metric and imperial */ |
911 | float distance; |
912 | if(unit <= 2) { |
913 | distance = dist / 5280.0; |
914 | if(!mil) distance *= 1.609344; |
915 | } else { |
916 | distance = dist / 1000.0; |
917 | if( mil) distance /= 1.609344; |
918 | } |
919 | |
920 | dist_entry_set(button, distance, mil); |
921 | } |
922 | |
923 | gtk_widget_destroy(dialog); |
924 | |
925 | return TRUE; |
926 | } |
927 | return FALSE; |
928 | } |
929 | #endif |
930 | |
931 | /* a entry that is colored red when filled with invalid distance */ |
932 | GtkWidget *dist_entry_new(float dist, gboolean mil) { |
933 | char str[32]; |
934 | distance_str(str, sizeof(str), dist, mil); |
935 | |
936 | #ifndef COORDINATE_PICKER |
937 | GtkWidget *widget = red_entry_new_with_text(str); |
938 | g_signal_connect(G_OBJECT(widget), "changed", |
939 | G_CALLBACK(callback_modified_dist), NULL); |
940 | |
941 | #else |
942 | GtkWidget *widget = gtk_button_new_with_label(str); |
943 | |
944 | #ifdef FREMANTLE |
945 | hildon_gtk_widget_set_theme_size(widget, |
946 | (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); |
947 | #endif |
948 | int dist_int = (int)roundf(dist * 1000); // km -> m |
949 | if(mil) dist_int = (int)roundf(dist * 5280.0); // mi -> ft |
950 | |
951 | g_object_set_data(G_OBJECT(widget), "distance", (gpointer)dist_int); |
952 | g_object_set_data(G_OBJECT(widget), "mil", (gpointer)mil); |
953 | gtk_signal_connect(GTK_OBJECT(widget), "button-press-event", |
954 | (GtkSignalFunc)on_dist_picker_button_press, NULL); |
955 | #endif |
956 | |
957 | return widget; |
958 | } |
959 | |
960 | float dist_entry_get(GtkWidget *widget, gboolean mil) { |
961 | #ifndef COORDINATE_PICKER |
962 | char *p = (char*)gtk_entry_get_text(GTK_ENTRY(widget)); |
963 | #else |
964 | char *p = (char*)gtk_button_get_label(GTK_BUTTON(widget)); |
965 | #endif |
966 | return distance_parse(p, mil); |
967 | } |
968 | |
969 | void dist_entry_set(GtkWidget *widget, float dist, gboolean mil) { |
970 | char str[32]; |
971 | distance_str(str, sizeof(str), dist, mil); |
972 | |
973 | #ifndef COORDINATE_PICKER |
974 | gtk_entry_set_text(GTK_ENTRY(widget), str); |
975 | #else |
976 | int dist_int = (int)roundf(dist * 1000); // km -> m |
977 | if(mil) dist_int = (int)roundf(dist * 5280.0); // mi -> ft |
978 | g_object_set_data(G_OBJECT(widget), "distance", (gpointer)dist_int); |
979 | g_object_set_data(G_OBJECT(widget), "mil", (gpointer)mil); |
980 | gtk_button_set_label(GTK_BUTTON(widget), str); |
981 | #endif |
982 | } |
983 | |
984 | #ifndef USE_MAEMO |
985 | #ifdef ENABLE_BROWSER_INTERFACE |
986 | #include <libgnome/gnome-url.h> |
987 | |
988 | int browser_url(appdata_t *appdata, char *url) { |
989 | /* taken from gnome-open, part of libgnome */ |
990 | GError *err = NULL; |
991 | gnome_url_show(url, &err); |
992 | return 0; |
993 | } |
994 | #endif |
995 | #endif |
996 | |
997 | /* recursively remove an entire file system */ |
998 | void rmdir_recursive(char *path) { |
999 | GDir *dir = g_dir_open(path, 0, NULL); |
1000 | if(dir) { |
1001 | const char *name = g_dir_read_name(dir); |
1002 | while(name) { |
1003 | char *fullname = g_strdup_printf("%s/%s", path, name); |
1004 | // printf("deleting %s\n", fullname); |
1005 | |
1006 | if(g_file_test(fullname, G_FILE_TEST_IS_DIR)) |
1007 | rmdir_recursive(fullname); |
1008 | else if(g_file_test(fullname, G_FILE_TEST_IS_REGULAR)) |
1009 | g_remove(fullname); |
1010 | |
1011 | g_free(fullname); |
1012 | name = g_dir_read_name(dir); |
1013 | } |
1014 | |
1015 | g_dir_close(dir); |
1016 | } |
1017 | g_rmdir(path); |
1018 | } |
1019 | |
1020 | #ifdef ENABLE_BROWSER_INTERFACE |
1021 | static void on_link_clicked(GtkButton *button, gpointer data) { |
1022 | appdata_t *appdata = (appdata_t*)data; |
1023 | char *url = g_object_get_data(G_OBJECT(button), "url"); |
1024 | if(url) browser_url(appdata, url); |
1025 | } |
1026 | #endif |
1027 | |
1028 | /* a button containing a weblink */ |
1029 | GtkWidget *link_button_attrib(appdata_t *appdata, char *str, char *url, |
1030 | int size, int strikethrough) { |
1031 | |
1032 | #ifdef ENABLE_BROWSER_INTERFACE |
1033 | if(url) { |
1034 | GtkWidget *button = gtk_button_attrib(str, size, strikethrough); |
1035 | g_object_set_data(G_OBJECT(button), "url", url); |
1036 | gtk_signal_connect(GTK_OBJECT(button), "clicked", |
1037 | (GtkSignalFunc)on_link_clicked, appdata); |
1038 | |
1039 | return button; |
1040 | } |
1041 | #endif |
1042 | return gtk_label_attrib(str, size, strikethrough); |
1043 | } |
1044 | |
1045 | #ifdef ENABLE_BROWSER_INTERFACE |
1046 | static void on_link_id_clicked(GtkButton *button, gpointer data) { |
1047 | appdata_t *appdata = (appdata_t*)data; |
1048 | |
1049 | unsigned int id = (unsigned int)g_object_get_data(G_OBJECT(button), "id"); |
1050 | char *type = g_object_get_data(G_OBJECT(button), "type"); |
1051 | |
1052 | char *url = g_strdup_printf("http://www.geocaching.com/%s?id=%u", |
1053 | type, id); |
1054 | |
1055 | if(url) { |
1056 | browser_url(appdata, url); |
1057 | g_free(url); |
1058 | } |
1059 | } |
1060 | #endif |
1061 | |
1062 | GtkWidget *link_button_by_id(appdata_t *appdata, char *str, |
1063 | const char *type, int id) { |
1064 | |
1065 | #ifdef ENABLE_BROWSER_INTERFACE |
1066 | if(id) { |
1067 | GtkWidget *ref = gtk_button_new_with_label(str); |
1068 | #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5) |
1069 | // hildon_gtk_widget_set_theme_size(ref, |
1070 | // (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); |
1071 | #endif |
1072 | g_object_set_data(G_OBJECT(ref), "id", (gpointer)id); |
1073 | g_object_set_data(G_OBJECT(ref), "type", (gpointer)type); |
1074 | gtk_signal_connect(GTK_OBJECT(ref), "clicked", |
1075 | GTK_SIGNAL_FUNC(on_link_id_clicked), appdata); |
1076 | |
1077 | return ref; |
1078 | } |
1079 | #endif |
1080 | return gtk_label_new(str); |
1081 | } |
1082 | |
1083 | |
1084 | GtkWidget *link_icon_button_by_id(appdata_t *appdata, GtkWidget *icon, |
1085 | const char *type, int id) { |
1086 | |
1087 | #ifdef ENABLE_BROWSER_INTERFACE |
1088 | if(id) { |
1089 | GtkWidget *ref = gtk_button_new(); |
1090 | gtk_button_set_image(GTK_BUTTON(ref), icon); |
1091 | |
1092 | #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5) |
1093 | // hildon_gtk_widget_set_theme_size(ref, |
1094 | // (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); |
1095 | #endif |
1096 | g_object_set_data(G_OBJECT(ref), "id", (gpointer)id); |
1097 | g_object_set_data(G_OBJECT(ref), "type", (gpointer)type); |
1098 | gtk_signal_connect(GTK_OBJECT(ref), "clicked", |
1099 | GTK_SIGNAL_FUNC(on_link_id_clicked), appdata); |
1100 | |
1101 | return ref; |
1102 | } |
1103 | #endif |
1104 | return icon; |
1105 | } |
1106 | |
1107 | /* left aligned, word wrapped multiline widget */ |
1108 | GtkWidget *simple_text_widget(char *text) { |
1109 | GtkWidget *label = gtk_label_new(text); |
1110 | |
1111 | gtk_label_set_line_wrap(GTK_LABEL(label), TRUE); |
1112 | gtk_label_set_line_wrap_mode(GTK_LABEL(label), PANGO_WRAP_WORD); |
1113 | gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5); |
1114 | |
1115 | return label; |
1116 | } |
1117 | |
1118 | |
1119 | /* a label that is left aligned */ |
1120 | GtkWidget *left_label_new(char *str) { |
1121 | GtkWidget *widget = gtk_label_new(str); |
1122 | gtk_misc_set_alignment(GTK_MISC(widget), 0.0f, 0.5f); |
1123 | return widget; |
1124 | } |
1125 | |
1126 | /* ------------- preset coordinate picker tool ----------------- */ |
1127 | |
1128 | static void pos_set(GtkWidget *item, float lat, float lon) { |
1129 | |
1130 | GtkWidget *lat_entry = g_object_get_data(G_OBJECT(item), "lat_entry"); |
1131 | lat_entry_set(lat_entry, lat); |
1132 | |
1133 | GtkWidget *lon_entry = g_object_get_data(G_OBJECT(item), "lon_entry"); |
1134 | lon_entry_set(lon_entry, lon); |
1135 | } |
1136 | |
1137 | static void cb_gps(GtkWidget *item, gpointer data) { |
1138 | appdata_t *appdata = (appdata_t*)data; |
1139 | gint id = (gint)g_object_get_data(G_OBJECT(item), "id"); |
1140 | pos_t *pos = NULL; |
1141 | |
1142 | if(!id) |
1143 | pos = gps_get_pos(appdata); |
1144 | else if(id == 1) |
1145 | pos = &appdata->home; |
1146 | else { |
1147 | location_t *location = appdata->location; |
1148 | while(location && id > 2) { |
1149 | location = location->next; |
1150 | id--; |
1151 | } |
1152 | |
1153 | if(id == 2) |
1154 | pos = &location->pos; |
1155 | } |
1156 | |
1157 | if(!pos) pos_set(item, NAN, NAN); |
1158 | else pos_set(item, pos->lat, pos->lon); |
1159 | } |
1160 | |
1161 | static void cb_geomath(GtkWidget *item, gpointer data) { |
1162 | appdata_t *appdata = (appdata_t*)data; |
1163 | |
1164 | pos_set(item, appdata->geomath.lat, appdata->geomath.lon); |
1165 | } |
1166 | |
1167 | #ifdef ENABLE_OSM_GPS_MAP |
1168 | static void cb_map(GtkWidget *item, gpointer data) { |
1169 | appdata_t *appdata = (appdata_t*)data; |
1170 | |
1171 | pos_set(item, appdata->map.pos.lat, appdata->map.pos.lon); |
1172 | } |
1173 | #endif |
1174 | |
1175 | #ifdef ENABLE_MAEMO_MAPPER |
1176 | static void cb_mm(GtkWidget *item, gpointer data) { |
1177 | appdata_t *appdata = (appdata_t*)data; |
1178 | |
1179 | pos_set(item, appdata->mmpos.lat, appdata->mpos.lon); |
1180 | } |
1181 | #endif |
1182 | |
1183 | static void cb_cache(GtkWidget *item, gpointer data) { |
1184 | appdata_t *appdata = (appdata_t*)data; |
1185 | |
1186 | cache_t *cache = appdata->cur_cache; |
1187 | g_assert(cache); |
1188 | |
1189 | gint id = (gint)g_object_get_data(G_OBJECT(item), "id"); |
1190 | |
1191 | if(!id) |
1192 | pos_set(item, cache->pos.lat, cache->pos.lon); |
1193 | else if(id == 1) { |
1194 | /* fetch position out of notes dialog since they probably */ |
1195 | /* haven't been saved yet */ |
1196 | pos_t pos = notes_get_pos(appdata->cache_context); |
1197 | pos_set(item, pos.lat, pos.lon); |
1198 | } else { |
1199 | wpt_t *wpt = cache->wpt; |
1200 | while(wpt && id > 2) { |
1201 | wpt = wpt->next; |
1202 | id--; |
1203 | } |
1204 | |
1205 | if(id == 2) |
1206 | pos_set(item, wpt->pos.lat, wpt->pos.lon); |
1207 | } |
1208 | } |
1209 | |
1210 | #ifndef PRESET_PICKER_DIALOG |
1211 | static GtkWidget *menu_add(GtkWidget *menu, appdata_t *appdata, |
1212 | GtkWidget *icon, char *menu_str, |
1213 | void(*func)(GtkWidget*, gpointer), gint id, |
1214 | GtkWidget *lon_entry, GtkWidget *lat_entry) { |
1215 | |
1216 | GtkWidget *item = gtk_image_menu_item_new_with_label(menu_str); |
1217 | |
1218 | if(icon) |
1219 | gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item), icon); |
1220 | |
1221 | g_object_set_data(G_OBJECT(item), "lat_entry", (gpointer)lat_entry); |
1222 | g_object_set_data(G_OBJECT(item), "lon_entry", (gpointer)lon_entry); |
1223 | g_object_set_data(G_OBJECT(item), "id", (gpointer)id); |
1224 | |
1225 | if(func) |
1226 | gtk_signal_connect(GTK_OBJECT(item), "activate", |
1227 | (GtkSignalFunc)func, appdata); |
1228 | |
1229 | gtk_menu_shell_append(GTK_MENU_SHELL(menu), item); |
1230 | |
1231 | return item; |
1232 | } |
1233 | |
1234 | static GtkWidget *popup_menu_create(appdata_t *appdata, |
1235 | GtkWidget *lat_entry, GtkWidget *lon_entry) { |
1236 | GtkWidget *menu = gtk_menu_new(); |
1237 | |
1238 | if(pos_valid(gps_get_pos(appdata))) |
1239 | menu_add(menu, appdata, icon_get_widget(ICON_POS, 18), |
1240 | _("GPS position"), cb_gps, 0, lon_entry, lat_entry); |
1241 | |
1242 | if(pos_valid(&appdata->home)) |
1243 | menu_add(menu, appdata, icon_get_widget(ICON_POS, 21), |
1244 | _("Home"), cb_gps, 1, lon_entry, lat_entry); |
1245 | |
1246 | location_t *location = appdata->location; |
1247 | gint id = 2; |
1248 | while(location) { |
1249 | if(pos_valid(&location->pos)) |
1250 | menu_add(menu, appdata, icon_get_widget(ICON_POS, 17), |
1251 | location->name, cb_gps, id, lon_entry, lat_entry); |
1252 | |
1253 | id++; |
1254 | location = location->next; |
1255 | } |
1256 | |
1257 | if(pos_valid(&appdata->geomath)) |
1258 | menu_add(menu, appdata, icon_get_widget(ICON_POS, 19), |
1259 | _("Geomath projection"), cb_geomath, 0, lon_entry, lat_entry); |
1260 | |
1261 | #ifdef ENABLE_OSM_GPS_MAP |
1262 | if(pos_valid(&appdata->map.pos)) |
1263 | menu_add(menu, appdata, icon_get_widget(ICON_POS, 20), _("Map position"), |
1264 | cb_map, 0, lon_entry, lat_entry); |
1265 | #endif |
1266 | |
1267 | #ifdef ENABLE_MAEMO_MAPPER |
1268 | if(appdata->mmpos_valid) { |
1269 | menu_add(menu, appdata, icon_get_widget(ICON_POS, 24), |
1270 | _("Maemo mapper position"), cb_mm, 0, lon_entry, lat_entry); |
1271 | } |
1272 | #endif |
1273 | |
1274 | if(appdata->cur_cache) { |
1275 | cache_t *cache = appdata->cur_cache; |
1276 | |
1277 | char *name = cache->name; |
1278 | if(!name) name = cache->id; |
1279 | |
1280 | /* original cache position */ |
1281 | if(pos_valid(&cache->pos)) |
1282 | menu_add(menu, appdata, icon_get_widget(ICON_POS, cache->type + 6), |
1283 | name, cb_cache, 0, lon_entry, lat_entry); |
1284 | |
1285 | /* overwritten cache position */ |
1286 | if(appdata->cache_context && notes_get_override(appdata->cache_context)) |
1287 | menu_add(menu, appdata, icon_get_widget(ICON_POS, cache->type + 6), |
1288 | _("Modified coordinate"), cb_cache, 1, lon_entry, lat_entry); |
1289 | |
1290 | wpt_t *wpt = cache->wpt; |
1291 | gint id = 2; |
1292 | while(wpt) { |
1293 | if(pos_valid(&wpt->pos)) { |
1294 | GtkWidget *icon = NULL; |
1295 | if(wpt->sym != WPT_SYM_UNKNOWN) |
1296 | icon = icon_get_widget(ICON_POS, wpt->sym); |
1297 | |
1298 | char *name = wpt->desc; |
1299 | if(!name) name = wpt->cmt; |
1300 | if(!name) name = wpt->id; |
1301 | |
1302 | menu_add(menu, appdata, icon, name, cb_cache, id, |
1303 | lon_entry, lat_entry); |
1304 | } |
1305 | |
1306 | id++; |
1307 | wpt = wpt->next; |
1308 | } |
1309 | } |
1310 | |
1311 | gtk_widget_show_all(menu); |
1312 | |
1313 | return menu; |
1314 | } |
1315 | |
1316 | static gint on_popup_button_press(GtkWidget *button, GdkEventButton *event, |
1317 | gpointer data) { |
1318 | |
1319 | appdata_t *appdata = (appdata_t*)data; |
1320 | |
1321 | if(event->type == GDK_BUTTON_PRESS) { |
1322 | GtkWidget *menu = g_object_get_data(G_OBJECT(button), "menu"); |
1323 | |
1324 | if(menu) |
1325 | gtk_widget_destroy(menu); |
1326 | |
1327 | gpointer lat_entry = g_object_get_data(G_OBJECT(button), "lat_entry"); |
1328 | g_assert(lat_entry); |
1329 | gpointer lon_entry = g_object_get_data(G_OBJECT(button), "lon_entry"); |
1330 | g_assert(lon_entry); |
1331 | |
1332 | menu = popup_menu_create(appdata, lat_entry, lon_entry); |
1333 | g_object_set_data(G_OBJECT(button), "menu", (gpointer)menu); |
1334 | |
1335 | /* draw a popup menu */ |
1336 | gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, |
1337 | event->button, event->time); |
1338 | return TRUE; |
1339 | } |
1340 | return FALSE; |
1341 | } |
1342 | |
1343 | static void on_popup_destroy(GtkWidget *widget, gpointer user_data ) { |
1344 | GtkWidget *menu = g_object_get_data(G_OBJECT(widget), "menu"); |
1345 | if(menu) gtk_widget_destroy(menu); |
1346 | } |
1347 | #endif |
1348 | |
1349 | #ifdef PRESET_PICKER_DIALOG |
1350 | |
1351 | enum { |
1352 | PRESET_PICKER_COL_ICON = 0, |
1353 | PRESET_PICKER_COL_NAME, |
1354 | PRESET_PICKER_COL_ID, |
1355 | PRESET_PICKER_COL_CB, |
1356 | PRESET_PICKER_NUM_COLS |
1357 | }; |
1358 | |
1359 | static void preset_picker_add(GtkListStore *store, appdata_t *appdata, |
1360 | GdkPixbuf *icon, char *menu_str, |
1361 | void(*func)(GtkWidget*, gpointer), gint id) { |
1362 | GtkTreeIter iter; |
1363 | |
1364 | /* Append a row and fill in some data */ |
1365 | gtk_list_store_append (store, &iter); |
1366 | |
1367 | gtk_list_store_set(store, &iter, |
1368 | PRESET_PICKER_COL_ICON, icon, |
1369 | PRESET_PICKER_COL_NAME, menu_str, |
1370 | PRESET_PICKER_COL_ID, id, |
1371 | PRESET_PICKER_COL_CB, func, |
1372 | -1); |
1373 | } |
1374 | |
1375 | static void on_preset_picker_activated(GtkTreeView *treeview, |
1376 | GtkTreePath *path, |
1377 | GtkTreeViewColumn *col, |
1378 | gpointer userdata) { |
1379 | GtkTreeIter iter; |
1380 | GtkTreeModel *model = gtk_tree_view_get_model(treeview); |
1381 | |
1382 | if(gtk_tree_model_get_iter(model, &iter, path)) { |
1383 | gint id; |
1384 | void(*func)(GtkWidget*, gpointer); |
1385 | gtk_tree_model_get(model, &iter, |
1386 | PRESET_PICKER_COL_ID, &id, |
1387 | PRESET_PICKER_COL_CB, &func, |
1388 | -1); |
1389 | |
1390 | /* set id on widget as callbacks expect it this way */ |
1391 | g_object_set_data(G_OBJECT(treeview), "id", (gpointer)id); |
1392 | func(GTK_WIDGET(treeview), userdata); |
1393 | |
1394 | gtk_dialog_response(GTK_DIALOG(gtk_widget_get_toplevel( |
1395 | GTK_WIDGET(treeview))), GTK_RESPONSE_ACCEPT); |
1396 | |
1397 | } |
1398 | } |
1399 | |
1400 | static GtkWidget *preset_picker_create(appdata_t *appdata, |
1401 | GtkWidget *lat_entry, GtkWidget *lon_entry) { |
1402 | GtkCellRenderer *renderer; |
1403 | GtkListStore *store; |
1404 | |
1405 | GtkWidget *view = gtk_tree_view_new(); |
1406 | |
1407 | g_object_set_data(G_OBJECT(view), "lat_entry", (gpointer)lat_entry); |
1408 | g_object_set_data(G_OBJECT(view), "lon_entry", (gpointer)lon_entry); |
1409 | |
1410 | /* --- "Icon" column --- */ |
1411 | renderer = gtk_cell_renderer_pixbuf_new(); |
1412 | gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), |
1413 | -1, "Icon", renderer, "pixbuf", PRESET_PICKER_COL_ICON, NULL); |
1414 | |
1415 | /* --- "Name" column --- */ |
1416 | renderer = gtk_cell_renderer_text_new(); |
1417 | g_object_set(renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL ); |
1418 | GtkTreeViewColumn *column = gtk_tree_view_column_new_with_attributes( |
1419 | "Name", renderer, "text", PRESET_PICKER_COL_NAME, NULL); |
1420 | gtk_tree_view_column_set_expand(column, TRUE); |
1421 | gtk_tree_view_insert_column(GTK_TREE_VIEW(view), column, -1); |
1422 | |
1423 | store = gtk_list_store_new(PRESET_PICKER_NUM_COLS, |
1424 | GDK_TYPE_PIXBUF, |
1425 | G_TYPE_STRING, |
1426 | G_TYPE_INT, |
1427 | G_TYPE_POINTER); |
1428 | |
1429 | if(pos_valid(gps_get_pos(appdata))) |
1430 | preset_picker_add(store, appdata, icon_get(ICON_POS, 18), |
1431 | _("GPS position"), cb_gps, 0); |
1432 | |
1433 | if(pos_valid(&appdata->home)) |
1434 | preset_picker_add(store, appdata, icon_get(ICON_POS, 21), |
1435 | _("Home"), cb_gps, 1); |
1436 | |
1437 | location_t *location = appdata->location; |
1438 | gint id = 2; |
1439 | while(location) { |
1440 | if(pos_valid(&location->pos)) |
1441 | preset_picker_add(store, appdata, icon_get(ICON_POS, 17), |
1442 | location->name, cb_gps, id); |
1443 | |
1444 | id++; |
1445 | location = location->next; |
1446 | } |
1447 | |
1448 | if(pos_valid(&appdata->geomath)) |
1449 | preset_picker_add(store, appdata, icon_get(ICON_POS, 19), |
1450 | _("Geomath projection"), cb_geomath, 0); |
1451 | |
1452 | #ifdef ENABLE_OSM_GPS_MAP |
1453 | if(pos_valid(&appdata->map.pos)) |
1454 | preset_picker_add(store, appdata, icon_get(ICON_POS, 20), |
1455 | _("Map position"), cb_map, 0); |
1456 | #endif |
1457 | |
1458 | #ifdef ENABLE_MAEMO_MAPPER |
1459 | if(appdata->mmpos_valid) { |
1460 | preset_picker_add(menu, appdata, icon_get(ICON_POS, 24), |
1461 | _("Maemo mapper position"), cb_mm, 0); |
1462 | } |
1463 | #endif |
1464 | |
1465 | if(appdata->cur_cache) { |
1466 | cache_t *cache = appdata->cur_cache; |
1467 | |
1468 | char *name = cache->name; |
1469 | if(!name) name = cache->id; |
1470 | |
1471 | /* original cache position */ |
1472 | if(pos_valid(&cache->pos)) |
1473 | preset_picker_add(store, appdata, icon_get(ICON_POS, cache->type + 6), |
1474 | name, cb_cache, 0); |
1475 | |
1476 | /* overwritten cache position */ |
1477 | if(appdata->cache_context && notes_get_override(appdata->cache_context)) |
1478 | preset_picker_add(store, appdata, icon_get(ICON_POS, cache->type + 6), |
1479 | _("Modified coordinate"), cb_cache, 1); |
1480 | |
1481 | wpt_t *wpt = cache->wpt; |
1482 | gint id = 2; |
1483 | while(wpt) { |
1484 | if(pos_valid(&wpt->pos)) { |
1485 | GdkPixbuf *icon = NULL; |
1486 | if(wpt->sym != WPT_SYM_UNKNOWN) |
1487 | icon = icon_get(ICON_POS, wpt->sym); |
1488 | |
1489 | char *name = wpt->desc; |
1490 | if(!name) name = wpt->cmt; |
1491 | if(!name) name = wpt->id; |
1492 | |
1493 | preset_picker_add(store, appdata, icon, name, cb_cache, id); |
1494 | } |
1495 | id++; |
1496 | wpt = wpt->next; |
1497 | } |
1498 | } |
1499 | |
1500 | gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); |
1501 | g_object_unref(store); |
1502 | |
1503 | /* make list react on clicks */ |
1504 | g_signal_connect(view, "row-activated", |
1505 | (GCallback)on_preset_picker_activated, appdata); |
1506 | |
1507 | /* put this inside a scrolled view */ |
1508 | #ifndef USE_PANNABLE_AREA |
1509 | GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL); |
1510 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), |
1511 | GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); |
1512 | gtk_container_add(GTK_CONTAINER(scrolled_window), view); |
1513 | return scrolled_window; |
1514 | #else |
1515 | GtkWidget *pannable_area = hildon_pannable_area_new(); |
1516 | gtk_container_add(GTK_CONTAINER(pannable_area), view); |
1517 | return pannable_area; |
1518 | #endif |
1519 | } |
1520 | |
1521 | static gint on_preset_picker_button_press(GtkWidget *button, |
1522 | GdkEventButton *event, gpointer data) { |
1523 | appdata_t *appdata = (appdata_t*)data; |
1524 | |
1525 | gpointer lat_entry = g_object_get_data(G_OBJECT(button), "lat_entry"); |
1526 | gpointer lon_entry = g_object_get_data(G_OBJECT(button), "lon_entry"); |
1527 | |
1528 | if(event->type == GDK_BUTTON_PRESS) { |
1529 | GtkWidget *dialog = |
1530 | gtk_dialog_new_with_buttons(_("Preset coordinates"), |
1531 | GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))), |
1532 | GTK_DIALOG_MODAL, |
1533 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
1534 | NULL); |
1535 | |
1536 | gtk_window_set_default_size(GTK_WINDOW(dialog), 400, 210); |
1537 | |
1538 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), |
1539 | preset_picker_create(appdata, lat_entry, lon_entry)); |
1540 | |
1541 | gtk_widget_show_all(dialog); |
1542 | gtk_dialog_run(GTK_DIALOG(dialog)); |
1543 | gtk_widget_destroy(dialog); |
1544 | |
1545 | return TRUE; |
1546 | } |
1547 | return FALSE; |
1548 | } |
1549 | #endif |
1550 | |
1551 | |
1552 | GtkWidget *preset_coordinate_picker(appdata_t *appdata, |
1553 | GtkWidget *lat_entry, GtkWidget *lon_entry) { |
1554 | |
1555 | GtkWidget *button = gtk_button_new(); |
1556 | |
1557 | gtk_button_set_image(GTK_BUTTON(button), icon_get_widget(ICON_POS, 22)); |
1558 | |
1559 | gtk_widget_set_tooltip_text(button, _("Preset coordinates")); |
1560 | |
1561 | g_object_set_data(G_OBJECT(button), "lat_entry", (gpointer)lat_entry); |
1562 | g_object_set_data(G_OBJECT(button), "lon_entry", (gpointer)lon_entry); |
1563 | |
1564 | #ifndef PRESET_PICKER_DIALOG |
1565 | gtk_signal_connect(GTK_OBJECT(button), "button-press-event", |
1566 | (GtkSignalFunc)on_popup_button_press, appdata); |
1567 | |
1568 | gtk_signal_connect(GTK_OBJECT(button), "destroy", |
1569 | (GtkSignalFunc)on_popup_destroy, appdata); |
1570 | #else |
1571 | #ifdef FREMANTLE |
1572 | hildon_gtk_widget_set_theme_size(button, |
1573 | (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); |
1574 | #endif |
1575 | |
1576 | gtk_signal_connect(GTK_OBJECT(button), "button-press-event", |
1577 | (GtkSignalFunc)on_preset_picker_button_press, appdata); |
1578 | #endif |
1579 | |
1580 | return button; |
1581 | } |
1582 | |
1583 | #if defined(ENABLE_MAEMO_MAPPER) || defined(ENABLE_OSM_GPS_MAP) |
1584 | static pos_t goto_pos_get(GtkWidget *item) { |
1585 | pos_t pos; |
1586 | |
1587 | GtkWidget *lat_entry = g_object_get_data(G_OBJECT(item), "lat_entry"); |
1588 | pos.lat = lat_entry_get(lat_entry); |
1589 | |
1590 | GtkWidget *lon_entry = g_object_get_data(G_OBJECT(item), "lon_entry"); |
1591 | pos.lon = lon_entry_get(lon_entry); |
1592 | |
1593 | return pos; |
1594 | } |
1595 | |
1596 | #ifdef ENABLE_MAEMO_MAPPER |
1597 | static void cb_mm_set(GtkWidget *item, gpointer data) { |
1598 | appdata_t *appdata = (appdata_t*)data; |
1599 | |
1600 | pos_t pos = goto_pos_get(item); |
1601 | if(!isnan(pos.lat) && !isnan(pos.lon)) |
1602 | dbus_mm_set_position(appdata, &pos); |
1603 | } |
1604 | #endif |
1605 | |
1606 | static void cb_map_set(GtkWidget *item, gpointer data) { |
1607 | appdata_t *appdata = (appdata_t*)data; |
1608 | |
1609 | pos_t pos = goto_pos_get(item); |
1610 | if(!isnan(pos.lat) && !isnan(pos.lon)) { |
1611 | map(appdata); |
1612 | osm_gps_map_set_center(OSM_GPS_MAP(appdata->map.context->widget), |
1613 | pos.lat, pos.lon); |
1614 | } |
1615 | } |
1616 | |
1617 | #ifndef PRESET_PICKER_DIALOG |
1618 | static GtkWidget *goto_popup_menu_create(appdata_t *appdata, |
1619 | GtkWidget *lat_entry, GtkWidget *lon_entry) { |
1620 | GtkWidget *menu = gtk_menu_new(); |
1621 | |
1622 | #if defined(ENABLE_OSM_GPS_MAP) |
1623 | menu_add(menu, appdata, icon_get_widget(ICON_POS, 20), |
1624 | _("Map position"), cb_map_set, 0, lon_entry, lat_entry); |
1625 | #endif |
1626 | |
1627 | #if defined(ENABLE_MAEMO_MAPPER) |
1628 | menu_add(menu, appdata, icon_get_widget(ICON_POS, 24), |
1629 | _("Maemo mapper position"), cb_mm_set, 0, lon_entry, lat_entry); |
1630 | #endif |
1631 | |
1632 | gtk_widget_show_all(menu); |
1633 | |
1634 | return menu; |
1635 | } |
1636 | #else |
1637 | static GtkWidget *goto_picker_create(appdata_t *appdata, |
1638 | GtkWidget *lat_entry, GtkWidget *lon_entry) { |
1639 | GtkCellRenderer *renderer; |
1640 | GtkListStore *store; |
1641 | |
1642 | GtkWidget *view = gtk_tree_view_new(); |
1643 | |
1644 | g_object_set_data(G_OBJECT(view), "lat_entry", (gpointer)lat_entry); |
1645 | g_object_set_data(G_OBJECT(view), "lon_entry", (gpointer)lon_entry); |
1646 | |
1647 | /* --- "Icon" column --- */ |
1648 | renderer = gtk_cell_renderer_pixbuf_new(); |
1649 | gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), |
1650 | -1, "Icon", renderer, "pixbuf", PRESET_PICKER_COL_ICON, NULL); |
1651 | |
1652 | /* --- "Name" column --- */ |
1653 | renderer = gtk_cell_renderer_text_new(); |
1654 | g_object_set(renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL ); |
1655 | GtkTreeViewColumn *column = gtk_tree_view_column_new_with_attributes( |
1656 | "Name", renderer, "text", PRESET_PICKER_COL_NAME, NULL); |
1657 | gtk_tree_view_column_set_expand(column, TRUE); |
1658 | gtk_tree_view_insert_column(GTK_TREE_VIEW(view), column, -1); |
1659 | |
1660 | store = gtk_list_store_new(PRESET_PICKER_NUM_COLS, |
1661 | GDK_TYPE_PIXBUF, |
1662 | G_TYPE_STRING, |
1663 | G_TYPE_INT, |
1664 | G_TYPE_POINTER); |
1665 | |
1666 | #if defined(ENABLE_OSM_GPS_MAP) |
1667 | preset_picker_add(store, appdata, icon_get(ICON_POS, 20), |
1668 | _("Map position"), cb_map_set, 0); |
1669 | #endif |
1670 | |
1671 | #if defined(ENABLE_MAEMO_MAPPER) |
1672 | preset_picker_add(store, appdata, icon_get(ICON_POS, 24), |
1673 | _("Maemo mapper position"), cb_mm_set, 0); |
1674 | #endif |
1675 | |
1676 | gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); |
1677 | g_object_unref(store); |
1678 | |
1679 | /* make list react on clicks */ |
1680 | g_signal_connect(view, "row-activated", |
1681 | (GCallback)on_preset_picker_activated, appdata); |
1682 | |
1683 | /* put this inside a scrolled view */ |
1684 | #ifndef USE_PANNABLE_AREA |
1685 | GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL); |
1686 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), |
1687 | GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); |
1688 | gtk_container_add(GTK_CONTAINER(scrolled_window), view); |
1689 | return scrolled_window; |
1690 | #else |
1691 | GtkWidget *pannable_area = hildon_pannable_area_new(); |
1692 | gtk_container_add(GTK_CONTAINER(pannable_area), view); |
1693 | return pannable_area; |
1694 | #endif |
1695 | } |
1696 | #endif |
1697 | |
1698 | static gint on_goto_button_press(GtkWidget *button, |
1699 | GdkEventButton *event, gpointer data) { |
1700 | appdata_t *appdata = (appdata_t*)data; |
1701 | |
1702 | if(event->type == GDK_BUTTON_PRESS) { |
1703 | |
1704 | #if defined(ENABLE_MAEMO_MAPPER) && !defined(ENABLE_OSM_GPS_MAP) |
1705 | /* only maemo mapper is being used */ |
1706 | pos_t pos = goto_pos_get(button); |
1707 | if(!isnan(pos.lat) && !isnan(pos.lon)) { |
1708 | dbus_mm_set_position(appdata, &pos); |
1709 | #elif !defined(ENABLE_MAEMO_MAPPER) && defined(ENABLE_OSM_GPS_MAP) |
1710 | /* only internal map is being used */ |
1711 | pos_t pos = goto_pos_get(button); |
1712 | if(!isnan(pos.lat) && !isnan(pos.lon)) { |
1713 | map(appdata); |
1714 | osm_gps_map_set_center(OSM_GPS_MAP(appdata->map.context->widget), |
1715 | pos.lat, pos.lon); |
1716 | } |
1717 | #else |
1718 | |
1719 | gpointer lat_entry = g_object_get_data(G_OBJECT(button), "lat_entry"); |
1720 | g_assert(lat_entry); |
1721 | gpointer lon_entry = g_object_get_data(G_OBJECT(button), "lon_entry"); |
1722 | g_assert(lon_entry); |
1723 | |
1724 | #ifndef PRESET_PICKER_DIALOG |
1725 | GtkWidget *menu = g_object_get_data(G_OBJECT(button), "menu"); |
1726 | if(!menu) { |
1727 | menu = goto_popup_menu_create(appdata, lat_entry, lon_entry); |
1728 | g_object_set_data(G_OBJECT(button), "menu", (gpointer)menu); |
1729 | } |
1730 | |
1731 | /* draw a popup menu */ |
1732 | gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, |
1733 | event->button, event->time); |
1734 | #else |
1735 | GtkWidget *dialog = |
1736 | gtk_dialog_new_with_buttons(_("Map coordinates"), |
1737 | GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))), |
1738 | GTK_DIALOG_MODAL, |
1739 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
1740 | NULL); |
1741 | |
1742 | gtk_window_set_default_size(GTK_WINDOW(dialog), 400, 210); |
1743 | |
1744 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), |
1745 | goto_picker_create(appdata, lat_entry, lon_entry)); |
1746 | |
1747 | gtk_widget_show_all(dialog); |
1748 | gtk_dialog_run(GTK_DIALOG(dialog)); |
1749 | gtk_widget_destroy(dialog); |
1750 | #endif |
1751 | |
1752 | #endif |
1753 | |
1754 | return TRUE; |
1755 | } |
1756 | return FALSE; |
1757 | } |
1758 | |
1759 | /* a button which makes the map/maemo mapper go to the associated */ |
1760 | /* position */ |
1761 | GtkWidget *goto_coordinate(appdata_t *appdata, |
1762 | GtkWidget *lat_entry, GtkWidget *lon_entry) { |
1763 | |
1764 | GtkWidget *button = gtk_button_new(); |
1765 | |
1766 | gtk_button_set_image(GTK_BUTTON(button), icon_get_widget(ICON_POS, 23)); |
1767 | |
1768 | gtk_widget_set_tooltip_text(button, _("Goto coordinates")); |
1769 | |
1770 | g_object_set_data(G_OBJECT(button), "lat_entry", (gpointer)lat_entry); |
1771 | g_object_set_data(G_OBJECT(button), "lon_entry", (gpointer)lon_entry); |
1772 | |
1773 | gtk_signal_connect(GTK_OBJECT(button), "button-press-event", |
1774 | (GtkSignalFunc)on_goto_button_press, appdata); |
1775 | |
1776 | #ifndef PRESET_PICKER_DIALOG |
1777 | gtk_signal_connect(GTK_OBJECT(button), "destroy", |
1778 | (GtkSignalFunc)on_popup_destroy, appdata); |
1779 | #else |
1780 | #ifdef FREMANTLE |
1781 | hildon_gtk_widget_set_theme_size(button, |
1782 | (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); |
1783 | #endif |
1784 | #endif |
1785 | |
1786 | return button; |
1787 | } |
1788 | #else |
1789 | /* no map installed */ |
1790 | GtkWidget *goto_coordinate(appdata_t *appdata, |
1791 | GtkWidget *lat_entry, GtkWidget *lon_entry) { |
1792 | return gtk_label_new(""); |
1793 | } |
1794 | #endif |
1795 | |
1796 | GtkWidget *entry_new(void) { |
1797 | #if !defined(USE_MAEMO) || (MAEMO_VERSION_MAJOR < 5) |
1798 | return gtk_entry_new(); |
1799 | #else |
1800 | return hildon_entry_new(HILDON_SIZE_AUTO); |
1801 | #endif |
1802 | } |
1803 | |
1804 | gboolean pos_differ(pos_t *pos1, pos_t *pos2) { |
1805 | int lat1 = (60000 * pos1->lat)+0.5, lon1 = (60000 * pos1->lon)+0.5; |
1806 | int lat2 = (60000 * pos2->lat)+0.5, lon2 = (60000 * pos2->lon)+0.5; |
1807 | |
1808 | return((lat1 != lat2) || (lon1 != lon2)); |
1809 | } |
1810 | |
1811 | gboolean pos_valid(pos_t *pos) { |
1812 | if(!pos) return FALSE; |
1813 | return(!isnan(pos->lat) && !isnan(pos->lon)); |
1814 | } |
1815 | |
1816 | void misc_init(void) { |
1817 | g_signal_new ("changed", GTK_TYPE_BUTTON, |
1818 | G_SIGNAL_RUN_FIRST, 0, NULL, NULL, |
1819 | g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); |
1820 | } |
1821 | |
1822 | void angle_str(char *str, int len, float angle) { |
1823 | snprintf(str, len, _("%.1f°"), angle); |
1824 | } |
1825 | |
1826 | float angle_parse(char *str) { |
1827 | float val; |
1828 | |
1829 | if(sscanf(str, _("%f°"), &val) != 1) |
1830 | val = NAN; |
1831 | |
1832 | return val; |
1833 | } |
1834 | |
1835 | #ifndef COORDINATE_PICKER |
1836 | static void callback_modified_angle(GtkWidget *widget, gpointer data ) { |
1837 | float i = angle_parse((char*)gtk_entry_get_text(GTK_ENTRY(widget))); |
1838 | mark(widget, !isnan(i)); |
1839 | } |
1840 | #else |
1841 | static gint on_angle_picker_button_press(GtkWidget *button, |
1842 | GdkEventButton *event, gpointer data) { |
1843 | |
1844 | if(event->type == GDK_BUTTON_PRESS) { |
1845 | GtkWidget *dialog = |
1846 | gtk_dialog_new_with_buttons(_("Direction"), |
1847 | GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))), |
1848 | GTK_DIALOG_MODAL, |
1849 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
1850 | _("Done"), GTK_RESPONSE_ACCEPT, |
1851 | NULL); |
1852 | |
1853 | gtk_window_set_default_size(GTK_WINDOW(dialog), 400, 210); |
1854 | |
1855 | int i, angle = (int)g_object_get_data(G_OBJECT(button), "angle"); |
1856 | |
1857 | GtkWidget *anglew[3], *fracw; |
1858 | |
1859 | /* create xxx.x° */ |
1860 | GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
1861 | |
1862 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
1863 | anglew[0] = digit_picker_create(0,3, (angle/1000)%10)); |
1864 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
1865 | anglew[1] = digit_picker_create(0,9, (angle/100)%10)); |
1866 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
1867 | anglew[2] = digit_picker_create(0,9, (angle/10)%10)); |
1868 | gtk_box_pack_start(GTK_BOX(hbox), gtk_label_new(" . "), FALSE, FALSE, 0); |
1869 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
1870 | fracw = digit_picker_create(0,9, (angle/1)%10)); |
1871 | gtk_box_pack_start(GTK_BOX(hbox), gtk_label_new("°"), FALSE, FALSE, 0); |
1872 | |
1873 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); |
1874 | |
1875 | gtk_widget_show_all(dialog); |
1876 | if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) { |
1877 | |
1878 | /* parse angle */ |
1879 | for(angle=0,i=0;i<3;i++) |
1880 | angle = 10 * angle + picker_get(anglew[i]); |
1881 | |
1882 | angle = 10 * angle + picker_get(fracw); |
1883 | |
1884 | angle_entry_set(button, angle/10.0); |
1885 | } |
1886 | |
1887 | gtk_widget_destroy(dialog); |
1888 | |
1889 | return TRUE; |
1890 | } |
1891 | return FALSE; |
1892 | } |
1893 | #endif |
1894 | |
1895 | GtkWidget *angle_entry_new(float angle) { |
1896 | char str[32]; |
1897 | angle_str(str, sizeof(str), angle); |
1898 | |
1899 | #ifndef COORDINATE_PICKER |
1900 | GtkWidget *widget = red_entry_new_with_text(str); |
1901 | g_signal_connect(G_OBJECT(widget), "changed", |
1902 | G_CALLBACK(callback_modified_angle), NULL); |
1903 | #else |
1904 | GtkWidget *widget = gtk_button_new_with_label(str); |
1905 | |
1906 | #ifdef FREMANTLE |
1907 | hildon_gtk_widget_set_theme_size(widget, |
1908 | (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); |
1909 | #endif |
1910 | int angle_int = (int)roundf(angle*10.0); |
1911 | g_object_set_data(G_OBJECT(widget), "angle", (gpointer)angle_int); |
1912 | gtk_signal_connect(GTK_OBJECT(widget), "button-press-event", |
1913 | (GtkSignalFunc)on_angle_picker_button_press, NULL); |
1914 | #endif |
1915 | return widget; |
1916 | } |
1917 | |
1918 | float angle_entry_get(GtkWidget *widget) { |
1919 | #ifndef COORDINATE_PICKER |
1920 | char *p = (char*)gtk_entry_get_text(GTK_ENTRY(widget)); |
1921 | #else |
1922 | char *p = (char*)gtk_button_get_label(GTK_BUTTON(widget)); |
1923 | #endif |
1924 | return angle_parse(p); |
1925 | } |
1926 | |
1927 | void angle_entry_set(GtkWidget *widget, float angle) { |
1928 | char str[32]; |
1929 | angle_str(str, sizeof(str)-1, angle); |
1930 | #ifndef COORDINATE_PICKER |
1931 | gtk_entry_set_text(GTK_ENTRY(widget), str); |
1932 | #else |
1933 | gtk_button_set_label(GTK_BUTTON(widget), str); |
1934 | int angle_int = (int)roundf(angle * 10.0); |
1935 | g_object_set_data(G_OBJECT(widget), "angle", (gpointer)angle_int); |
1936 | g_signal_emit_by_name(widget, "changed"); |
1937 | #endif |
1938 | } |
1939 |