Parent Directory | Revision Log
Merge to tags/trunk-0.6.14 (-r89:HEAD). Will commit build fixes separately.
1 | /* |
2 | * Copyright (C) 2008 Till Harbaum <till@harbaum.org>. |
3 | * |
4 | * This file is part of OSM2Go. |
5 | * |
6 | * OSM2Go 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 | * OSM2Go 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 OSM2Go. If not, see <http://www.gnu.org/licenses/>. |
18 | */ |
19 | |
20 | #include "appdata.h" |
21 | |
22 | #include <libxml/parser.h> |
23 | #include <libxml/tree.h> |
24 | |
25 | #ifndef LIBXML_TREE_ENABLED |
26 | #error "Tree not enabled in libxml" |
27 | #endif |
28 | |
29 | #ifdef ENABLE_BROWSER_INTERFACE |
30 | #ifndef USE_HILDON |
31 | #include <libgnome/gnome-url.h> |
32 | #else |
33 | #include <tablet-browser-interface.h> |
34 | #endif |
35 | |
36 | typedef struct { |
37 | appdata_t *appdata; |
38 | char *link; |
39 | } www_context_t; |
40 | |
41 | /* ---------- simple interface to the systems web browser ---------- */ |
42 | static void on_info(GtkWidget *widget, www_context_t *context) { |
43 | #ifndef USE_HILDON |
44 | /* taken from gnome-open, part of libgnome */ |
45 | GError *err = NULL; |
46 | gnome_url_show(context->link, &err); |
47 | #else |
48 | osso_rpc_run_with_defaults(context->appdata->osso_context, "osso_browser", |
49 | OSSO_BROWSER_OPEN_NEW_WINDOW_REQ, NULL, |
50 | DBUS_TYPE_STRING, context->link, |
51 | DBUS_TYPE_BOOLEAN, FALSE, DBUS_TYPE_INVALID); |
52 | #endif |
53 | } |
54 | #endif |
55 | |
56 | /* --------------------- presets.xml parsing ----------------------- */ |
57 | |
58 | static gboolean xmlGetPropIs(xmlNode *node, char *prop, char *is) { |
59 | char *prop_str = (char*)xmlGetProp(node, BAD_CAST prop); |
60 | if(!prop_str) return FALSE; |
61 | |
62 | gboolean retval = FALSE; |
63 | retval = (strcasecmp(prop_str, is) == 0); |
64 | xmlFree(prop_str); |
65 | return retval; |
66 | } |
67 | |
68 | static presets_value_t *xmlGetPropValues(xmlNode *node, char *prop) { |
69 | char *prop_str = (char*)xmlGetProp(node, BAD_CAST prop); |
70 | if(!prop_str) return NULL; |
71 | presets_value_t *value = NULL, **cur = &value; |
72 | |
73 | /* cut values strings */ |
74 | char *c, *p = prop_str; |
75 | while((c = strchr(p, ','))) { |
76 | |
77 | *cur = g_new0(presets_value_t, 1); |
78 | (*cur)->text = g_strndup(p, c-p); |
79 | cur = &((*cur)->next); |
80 | |
81 | p = c+1; |
82 | } |
83 | |
84 | /* attach remaining string as last value */ |
85 | *cur = g_new0(presets_value_t, 1); |
86 | (*cur)->text = g_strdup(p); |
87 | |
88 | xmlFree(prop_str); |
89 | return value; |
90 | } |
91 | |
92 | char *josm_icon_name_adjust(char *name) { |
93 | if(!name) return NULL; |
94 | |
95 | /* the icon loader uses names without extension */ |
96 | if(!strcasecmp(name+strlen(name)-4, ".png")) |
97 | name[strlen(name)-4] = 0; |
98 | |
99 | #ifdef JOSM_PATH_ADJUST |
100 | if(strncmp(name, "presets/", strlen("presets/")) != 0) { |
101 | if(strrchr(name, '/')) { |
102 | char *new = g_strdup_printf("presets%s", strrchr(name, '/')); |
103 | xmlFree(name); |
104 | name = new; |
105 | |
106 | printf("icon path adjusted to %s\n", name); |
107 | } |
108 | } |
109 | #endif |
110 | return name; |
111 | } |
112 | |
113 | static int josm_type_bit(char *type) { |
114 | struct { int bit; char *str; } types[] = { |
115 | { PRESETS_TYPE_WAY, "way" }, |
116 | { PRESETS_TYPE_NODE, "node" }, |
117 | { PRESETS_TYPE_RELATION, "relation" }, |
118 | { PRESETS_TYPE_CLOSEDWAY, "closedway" }, |
119 | { 0, NULL }}; |
120 | |
121 | int i; |
122 | for(i=0;types[i].bit;i++) { |
123 | if(strcasecmp(types[i].str, type) == 0) |
124 | return types[i].bit; |
125 | } |
126 | |
127 | printf("WARNING: unexpected type %s\n", type); |
128 | return 0; |
129 | } |
130 | |
131 | /* parse a comma seperated list of types and set their bits */ |
132 | static int josm_type_parse(char *type) { |
133 | int type_mask = 0; |
134 | |
135 | if(!type) return PRESETS_TYPE_ALL; |
136 | |
137 | while(strchr(type, ',')) { |
138 | *strchr(type, ',') = 0; |
139 | |
140 | type_mask |= josm_type_bit(type); |
141 | type = type + strlen(type) + 1; |
142 | } |
143 | |
144 | type_mask |= josm_type_bit(type); |
145 | return type_mask; |
146 | } |
147 | |
148 | /* parse children of a given node for into *widget */ |
149 | static presets_widget_t **parse_widgets(xmlNode *a_node, |
150 | presets_item_t *item, |
151 | presets_widget_t **widget) { |
152 | xmlNode *cur_node = NULL; |
153 | |
154 | for(cur_node = a_node->children; cur_node; cur_node = cur_node->next) { |
155 | if(cur_node->type == XML_ELEMENT_NODE) { |
156 | |
157 | if(strcasecmp((char*)cur_node->name, "space") == 0) { |
158 | |
159 | /* --------- space widget --------- */ |
160 | /* we are low on screen space on the handhelds, */ |
161 | /* so we just ignore extra spaces */ |
162 | #ifndef USE_HILDON |
163 | *widget = g_new0(presets_widget_t, 1); |
164 | (*widget)->type = WIDGET_TYPE_SPACE; |
165 | #endif |
166 | |
167 | } else if(strcasecmp((char*)cur_node->name, "label") == 0) { |
168 | |
169 | /* --------- label widget --------- */ |
170 | *widget = g_new0(presets_widget_t, 1); |
171 | (*widget)->type = WIDGET_TYPE_LABEL; |
172 | (*widget)->text = (char*)xmlGetProp(cur_node, BAD_CAST "text"); |
173 | |
174 | /* special handling of pre-<space/> separators */ |
175 | if(!(*widget)->text || (strcmp((*widget)->text, " ") == 0)) { |
176 | (*widget)->type = WIDGET_TYPE_SEPARATOR; |
177 | if((*widget)->text) xmlFree((*widget)->text); |
178 | (*widget)->text = NULL; |
179 | } |
180 | |
181 | widget = &((*widget)->next); |
182 | |
183 | } |
184 | else if(strcasecmp((char*)cur_node->name, "space") == 0) { |
185 | // new-style separators |
186 | *widget = g_new0(presets_widget_t, 1); |
187 | (*widget)->type = WIDGET_TYPE_SEPARATOR; |
188 | (*widget)->text = NULL; |
189 | widget = &((*widget)->next); |
190 | } |
191 | else if(strcasecmp((char*)cur_node->name, "text") == 0) { |
192 | |
193 | /* --------- text widget --------- */ |
194 | *widget = g_new0(presets_widget_t, 1); |
195 | (*widget)->type = WIDGET_TYPE_TEXT; |
196 | (*widget)->text = (char*)xmlGetProp(cur_node, BAD_CAST "text"); |
197 | (*widget)->key = (char*)xmlGetProp(cur_node, BAD_CAST "key"); |
198 | (*widget)->del_if_empty = xmlGetPropIs(cur_node, "delete_if_empty", "true"); |
199 | (*widget)->text_w.def = (char*)xmlGetProp(cur_node, BAD_CAST "default"); |
200 | widget = &((*widget)->next); |
201 | |
202 | } else if(strcasecmp((char*)cur_node->name, "combo") == 0) { |
203 | |
204 | /* --------- combo widget --------- */ |
205 | *widget = g_new0(presets_widget_t, 1); |
206 | (*widget)->type = WIDGET_TYPE_COMBO; |
207 | (*widget)->text = (char*)xmlGetProp(cur_node, BAD_CAST "text"); |
208 | (*widget)->key = (char*)xmlGetProp(cur_node, BAD_CAST "key"); |
209 | (*widget)->del_if_empty = xmlGetPropIs(cur_node, |
210 | "delete_if_empty", "true"); |
211 | (*widget)->combo_w.def = (char*)xmlGetProp(cur_node, |
212 | BAD_CAST "default"); |
213 | (*widget)->combo_w.values = xmlGetPropValues(cur_node, "values"); |
214 | widget = &((*widget)->next); |
215 | |
216 | } else if(strcasecmp((char*)cur_node->name, "key") == 0) { |
217 | |
218 | /* --------- invisible key widget --------- */ |
219 | *widget = g_new0(presets_widget_t, 1); |
220 | (*widget)->type = WIDGET_TYPE_KEY; |
221 | (*widget)->key = (char*)xmlGetProp(cur_node, BAD_CAST "key"); |
222 | (*widget)->key_w.value = (char*)xmlGetProp(cur_node, BAD_CAST "value"); |
223 | widget = &((*widget)->next); |
224 | |
225 | } else if(strcasecmp((char*)cur_node->name, "check") == 0) { |
226 | |
227 | /* --------- check widget --------- */ |
228 | *widget = g_new0(presets_widget_t, 1); |
229 | (*widget)->type = WIDGET_TYPE_CHECK; |
230 | (*widget)->text = (char*)xmlGetProp(cur_node, BAD_CAST "text"); |
231 | (*widget)->key = (char*)xmlGetProp(cur_node, BAD_CAST "key"); |
232 | (*widget)->del_if_empty = xmlGetPropIs(cur_node, |
233 | "delete_if_empty", "true"); |
234 | (*widget)->check_w.def = xmlGetPropIs(cur_node, "default", "on"); |
235 | widget = &((*widget)->next); |
236 | |
237 | } |
238 | else if (strcasecmp((char*)cur_node->name, "optional") == 0) { |
239 | // Could be done as a fold-out box width twisties. |
240 | // Or maybe as a separate dialog for small screens. |
241 | // For now, just recurse and build up our current list. |
242 | widget = parse_widgets(cur_node, item, widget); |
243 | } |
244 | |
245 | else if (strcasecmp((char*)cur_node->name, "link") == 0) { |
246 | |
247 | /* --------- link is not a widget, but a property of item --------- */ |
248 | if(!item->link) { |
249 | item->link = (char*)xmlGetProp(cur_node, BAD_CAST "href"); |
250 | } else |
251 | printf("ignoring surplus link\n"); |
252 | |
253 | } else |
254 | printf("found unhandled annotations/item/%s\n", cur_node->name); |
255 | } |
256 | } |
257 | return widget; |
258 | } |
259 | |
260 | static presets_item_t *parse_item(xmlDocPtr doc, xmlNode *a_node) { |
261 | presets_item_t *item = g_new0(presets_item_t, 1); |
262 | item->is_group = FALSE; |
263 | |
264 | /* ------ parse items own properties ------ */ |
265 | item->name = (char*)xmlGetProp(a_node, BAD_CAST "name"); |
266 | |
267 | item->icon = |
268 | josm_icon_name_adjust((char*)xmlGetProp(a_node, BAD_CAST "icon")); |
269 | |
270 | item->type = |
271 | josm_type_parse((char*)xmlGetProp(a_node, BAD_CAST "type")); |
272 | |
273 | presets_widget_t **widget = &item->widget; |
274 | parse_widgets(a_node, item, widget); |
275 | return item; |
276 | } |
277 | |
278 | static presets_item_t *parse_group(xmlDocPtr doc, xmlNode *a_node) { |
279 | xmlNode *cur_node = NULL; |
280 | |
281 | presets_item_t *group = g_new0(presets_item_t, 1); |
282 | group->is_group = TRUE; |
283 | |
284 | /* ------ parse groups own properties ------ */ |
285 | group->name = (char*)xmlGetProp(a_node, BAD_CAST "name"); |
286 | |
287 | group->icon = |
288 | josm_icon_name_adjust((char*)xmlGetProp(a_node, BAD_CAST "icon")); |
289 | |
290 | group->type = 0; |
291 | |
292 | presets_item_t **preset = &group->group; |
293 | |
294 | for (cur_node = a_node->children; cur_node; cur_node = cur_node->next) { |
295 | if (cur_node->type == XML_ELEMENT_NODE) { |
296 | if(strcasecmp((char*)cur_node->name, "item") == 0) { |
297 | *preset = parse_item(doc, cur_node); |
298 | if(*preset) { |
299 | group->type |= (*preset)->type; |
300 | preset = &((*preset)->next); |
301 | } |
302 | } else if(strcasecmp((char*)cur_node->name, "group") == 0) { |
303 | *preset = parse_group(doc, cur_node); |
304 | if(*preset) { |
305 | group->type |= (*preset)->type; |
306 | preset = &((*preset)->next); |
307 | } |
308 | } else if(strcasecmp((char*)cur_node->name, "separator") == 0) { |
309 | *preset = g_new0(presets_item_t, 1); |
310 | preset = &((*preset)->next); |
311 | } else |
312 | printf("found unhandled annotations/group/%s\n", cur_node->name); |
313 | } |
314 | } |
315 | |
316 | |
317 | |
318 | return group; |
319 | } |
320 | |
321 | static presets_item_t *parse_annotations(xmlDocPtr doc, xmlNode *a_node) { |
322 | xmlNode *cur_node = NULL; |
323 | presets_item_t *presets = NULL, **preset = &presets; |
324 | |
325 | for (cur_node = a_node->children; cur_node; cur_node = cur_node->next) { |
326 | if (cur_node->type == XML_ELEMENT_NODE) { |
327 | if(strcasecmp((char*)cur_node->name, "item") == 0) { |
328 | *preset = parse_item(doc, cur_node); |
329 | if(*preset) preset = &((*preset)->next); |
330 | } else if(strcasecmp((char*)cur_node->name, "group") == 0) { |
331 | *preset = parse_group(doc, cur_node); |
332 | if(*preset) preset = &((*preset)->next); |
333 | } else if(strcasecmp((char*)cur_node->name, "separator") == 0) { |
334 | *preset = g_new0(presets_item_t, 1); |
335 | preset = &((*preset)->next); |
336 | } else |
337 | printf("found unhandled annotations/%s\n", cur_node->name); |
338 | } |
339 | } |
340 | return presets; |
341 | } |
342 | |
343 | static presets_item_t *parse_doc(xmlDocPtr doc) { |
344 | /* Get the root element node */ |
345 | xmlNode *cur_node = NULL; |
346 | presets_item_t *presets = NULL; |
347 | |
348 | for(cur_node = xmlDocGetRootElement(doc); |
349 | cur_node; cur_node = cur_node->next) { |
350 | if (cur_node->type == XML_ELEMENT_NODE) { |
351 | if(strcasecmp((char*)cur_node->name, "annotations") == 0) { |
352 | presets = parse_annotations(doc, cur_node); |
353 | } else |
354 | printf("found unhandled %s\n", cur_node->name); |
355 | } |
356 | } |
357 | |
358 | xmlFreeDoc(doc); |
359 | xmlCleanupParser(); |
360 | return presets; |
361 | } |
362 | |
363 | presets_item_t *josm_presets_load(void) { |
364 | presets_item_t *presets = NULL; |
365 | |
366 | printf("Loading JOSM presets ...\n"); |
367 | |
368 | LIBXML_TEST_VERSION; |
369 | |
370 | char *filename = find_file("presets.xml"); |
371 | if(!filename) return NULL; |
372 | |
373 | /* parse the file and get the DOM */ |
374 | xmlDoc *doc = NULL; |
375 | if((doc = xmlReadFile(filename, NULL, 0)) == NULL) { |
376 | xmlErrorPtr errP = xmlGetLastError(); |
377 | printf("presets download failed: " |
378 | "XML error while parsing:\n" |
379 | "%s\n", errP->message); |
380 | } else { |
381 | printf("ok, parse doc tree\n"); |
382 | presets = parse_doc(doc); |
383 | } |
384 | |
385 | g_free(filename); |
386 | return presets; |
387 | } |
388 | |
389 | /* --------------------- the items dialog -------------------- */ |
390 | |
391 | static void attach_both(GtkWidget *table, GtkWidget *widget, gint y) { |
392 | gtk_table_attach(GTK_TABLE(table), widget, 0,2,y,y+1, |
393 | GTK_EXPAND | GTK_FILL, 0,0,0); |
394 | } |
395 | |
396 | static void attach_text(GtkWidget *table, char *text, gint y) { |
397 | gtk_table_attach(GTK_TABLE(table), gtk_label_new(text), 0,1,y,y+1, |
398 | GTK_EXPAND | GTK_FILL, 0,0,0); |
399 | } |
400 | |
401 | static void attach_right(GtkWidget *table, GtkWidget *widget, gint y) { |
402 | gtk_table_attach(GTK_TABLE(table), widget, 1,2,y,y+1, |
403 | GTK_EXPAND | GTK_FILL, 0,0,0); |
404 | } |
405 | |
406 | static tag_t **store_value(presets_widget_t *widget, tag_t **ctag, |
407 | char *value) { |
408 | if((value && strlen(value)) || !widget->del_if_empty) { |
409 | *ctag = g_new0(tag_t, 1); |
410 | (*ctag)->key = g_strdup(widget->key); |
411 | (*ctag)->value = g_strdup(value?value:""); |
412 | |
413 | printf("key = %s, value = %s\n", |
414 | widget->key, (*ctag)->value); |
415 | |
416 | ctag = &((*ctag)->next); |
417 | } else |
418 | printf("ignore empty key = %s\n", widget->key); |
419 | |
420 | return ctag; |
421 | } |
422 | |
423 | #ifdef USE_HILDON |
424 | static gint table_expose_event(GtkWidget *widget, GdkEventExpose *event, |
425 | gboolean *first) { |
426 | |
427 | if(*first) { |
428 | guint border_width = |
429 | gtk_container_get_border_width(GTK_CONTAINER(widget->parent)); |
430 | gtk_viewport_set_shadow_type(GTK_VIEWPORT(widget->parent), GTK_SHADOW_NONE); |
431 | |
432 | gtk_widget_set_size_request(GTK_WIDGET(widget->parent), -1, |
433 | widget->allocation.height + 2*border_width); |
434 | *first = FALSE; |
435 | } |
436 | return FALSE; |
437 | } |
438 | #endif |
439 | |
440 | static tag_t *presets_item_dialog(appdata_t *appdata, GtkWindow *parent, |
441 | presets_item_t *item, tag_t *orig_tag) { |
442 | GtkWidget *dialog = NULL; |
443 | gboolean ok = FALSE; |
444 | tag_t *tag = NULL, **ctag = &tag; |
445 | #ifdef ENABLE_BROWSER_INTERFACE |
446 | www_context_t *www_context = NULL; |
447 | #endif |
448 | |
449 | printf("dialog for item %s\n", item->name); |
450 | |
451 | /* build dialog from items widget list */ |
452 | presets_widget_t *widget = item->widget; |
453 | |
454 | /* count total number of widgets and number of widgets that */ |
455 | /* have an interactive gui element. We won't show a dialog */ |
456 | /* at all if there's no interactive gui element at all */ |
457 | gint widget_cnt = 0, interactive_widget_cnt = 0; |
458 | while(widget) { |
459 | if((widget->type != WIDGET_TYPE_LABEL) && |
460 | (widget->type != WIDGET_TYPE_SEPARATOR) && |
461 | (widget->type != WIDGET_TYPE_KEY)) |
462 | interactive_widget_cnt++; |
463 | |
464 | widget_cnt++; |
465 | widget = widget->next; |
466 | } |
467 | |
468 | /* allocate space for required number of gtk widgets */ |
469 | GtkWidget **gtk_widgets = (GtkWidget**)g_new0(GtkWidget, widget_cnt); |
470 | |
471 | if(interactive_widget_cnt) { |
472 | dialog = gtk_dialog_new_with_buttons( |
473 | item->name, parent, GTK_DIALOG_MODAL, |
474 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
475 | GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, |
476 | NULL); |
477 | |
478 | #ifdef ENABLE_BROWSER_INTERFACE |
479 | /* if a web link has been provided for this item install */ |
480 | /* a button for this */ |
481 | if(item->link) { |
482 | www_context = g_new0(www_context_t, 1); |
483 | www_context->link = item->link; |
484 | www_context->appdata = appdata; |
485 | |
486 | GtkWidget *button = gtk_dialog_add_button(GTK_DIALOG(dialog), _ |
487 | ("Info..."), GTK_RESPONSE_HELP); |
488 | gtk_signal_connect(GTK_OBJECT(button), "clicked", |
489 | GTK_SIGNAL_FUNC(on_info), (gpointer)www_context); |
490 | } |
491 | #endif |
492 | |
493 | /* special handling for the first label/separators */ |
494 | guint widget_skip = 0; // number of initial widgets to skip |
495 | widget = item->widget; |
496 | if(widget && (widget->type == WIDGET_TYPE_LABEL)) { |
497 | gtk_window_set_title(GTK_WINDOW(dialog), widget->text); |
498 | |
499 | widget_skip++; // this widget isn't part of the contents anymore |
500 | widget = widget->next; |
501 | |
502 | /* skip all following separators (and keys) */ |
503 | while(widget && |
504 | ((widget->type == WIDGET_TYPE_SEPARATOR) || |
505 | (widget->type == WIDGET_TYPE_SPACE) || |
506 | (widget->type == WIDGET_TYPE_KEY))) { |
507 | widget_skip++; // this widget isn't part of the contents anymore |
508 | widget = widget->next; |
509 | } |
510 | } |
511 | |
512 | /* create table of required size */ |
513 | GtkWidget *table = gtk_table_new(widget_cnt-widget_skip, 2, FALSE); |
514 | |
515 | widget_cnt = widget_skip; |
516 | while(widget) { |
517 | /* check if there's a value with this key already */ |
518 | char *preset = osm_tag_get_by_key(orig_tag, widget->key); |
519 | |
520 | switch(widget->type) { |
521 | case WIDGET_TYPE_SEPARATOR: |
522 | attach_both(table, gtk_hseparator_new(), widget_cnt-widget_skip); |
523 | break; |
524 | |
525 | case WIDGET_TYPE_SPACE: |
526 | /* space is just an empty label until we find something better */ |
527 | attach_both(table, gtk_label_new(" "), widget_cnt-widget_skip); |
528 | break; |
529 | |
530 | case WIDGET_TYPE_LABEL: |
531 | attach_both(table, gtk_label_new(widget->text), widget_cnt-widget_skip); |
532 | break; |
533 | |
534 | case WIDGET_TYPE_COMBO: |
535 | attach_text(table, widget->text, widget_cnt-widget_skip); |
536 | |
537 | if(!preset && widget->combo_w.def) preset = widget->combo_w.def; |
538 | gtk_widgets[widget_cnt] = gtk_combo_box_new_text(); |
539 | presets_value_t *value = widget->combo_w.values; |
540 | int count = 0, active = -1; |
541 | while(value) { |
542 | if(active < 0 && preset && strcmp(preset, value->text)==0) |
543 | active = count; |
544 | |
545 | gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_widgets[widget_cnt]), |
546 | value->text); |
547 | value = value->next; |
548 | count++; |
549 | } |
550 | |
551 | gtk_combo_box_set_active(GTK_COMBO_BOX(gtk_widgets[widget_cnt]), |
552 | active); |
553 | attach_right(table, gtk_widgets[widget_cnt], widget_cnt-widget_skip); |
554 | break; |
555 | |
556 | case WIDGET_TYPE_CHECK: |
557 | { gboolean def = FALSE; |
558 | if(preset) def = ((strcasecmp(preset, "true") == 0) || |
559 | (strcasecmp(preset, "yes") == 0)); |
560 | else def = widget->check_w.def; |
561 | |
562 | gtk_widgets[widget_cnt] = |
563 | gtk_check_button_new_with_label(widget->text); |
564 | gtk_toggle_button_set_active( |
565 | GTK_TOGGLE_BUTTON(gtk_widgets[widget_cnt]), def); |
566 | attach_right(table, gtk_widgets[widget_cnt], widget_cnt-widget_skip); |
567 | } break; |
568 | |
569 | case WIDGET_TYPE_TEXT: |
570 | attach_text(table, widget->text, widget_cnt-widget_skip); |
571 | |
572 | if(!preset && widget->text_w.def) preset = widget->text_w.def; |
573 | gtk_widgets[widget_cnt] = gtk_entry_new(); |
574 | if(preset) |
575 | gtk_entry_set_text(GTK_ENTRY(gtk_widgets[widget_cnt]), preset); |
576 | |
577 | attach_right(table, gtk_widgets[widget_cnt], widget_cnt-widget_skip); |
578 | break; |
579 | |
580 | default: |
581 | break; |
582 | } |
583 | |
584 | widget_cnt++; |
585 | widget = widget->next; |
586 | } |
587 | |
588 | #ifndef USE_HILDON |
589 | /* add widget to dialog */ |
590 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), table); |
591 | gtk_window_set_default_size(GTK_WINDOW(dialog), 300, 50); |
592 | #else |
593 | /* put it into a scrolled window */ |
594 | GtkWidget *scroll_win = gtk_scrolled_window_new(NULL, NULL); |
595 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win), |
596 | GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); |
597 | gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scroll_win), |
598 | table); |
599 | |
600 | gboolean first = TRUE; |
601 | gtk_signal_connect(GTK_OBJECT(table), "expose_event", |
602 | G_CALLBACK(table_expose_event), &first); |
603 | |
604 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), scroll_win); |
605 | // gtk_window_set_default_size(GTK_WINDOW(dialog), 50, 400); |
606 | #endif |
607 | |
608 | gtk_widget_show_all(dialog); |
609 | |
610 | /* run gtk_dialog_run, but continue if e.g. the help button was pressed */ |
611 | int result = -1; |
612 | do |
613 | result = gtk_dialog_run(GTK_DIALOG(dialog)); |
614 | while((result != GTK_RESPONSE_DELETE_EVENT) && |
615 | (result != GTK_RESPONSE_ACCEPT) && |
616 | (result != GTK_RESPONSE_REJECT)); |
617 | |
618 | if(result == GTK_RESPONSE_ACCEPT) |
619 | ok = TRUE; |
620 | |
621 | } else |
622 | ok = TRUE; |
623 | |
624 | if(ok) { |
625 | /* handle all children of the table */ |
626 | widget = item->widget; |
627 | widget_cnt = 0; |
628 | while(widget) { |
629 | switch(widget->type) { |
630 | case WIDGET_TYPE_COMBO: |
631 | g_assert(GTK_WIDGET_TYPE(gtk_widgets[widget_cnt]) == |
632 | GTK_TYPE_COMBO_BOX); |
633 | |
634 | ctag = store_value(widget, ctag, gtk_combo_box_get_active_text( |
635 | GTK_COMBO_BOX(gtk_widgets[widget_cnt]))); |
636 | break; |
637 | |
638 | case WIDGET_TYPE_TEXT: |
639 | g_assert(GTK_WIDGET_TYPE(gtk_widgets[widget_cnt]) == |
640 | GTK_TYPE_ENTRY); |
641 | |
642 | ctag = store_value(widget, ctag, (char*)gtk_entry_get_text( |
643 | GTK_ENTRY(gtk_widgets[widget_cnt]))); |
644 | break; |
645 | |
646 | case WIDGET_TYPE_CHECK: |
647 | g_assert(GTK_WIDGET_TYPE(gtk_widgets[widget_cnt]) == |
648 | GTK_TYPE_CHECK_BUTTON); |
649 | |
650 | ctag = store_value(widget, ctag, |
651 | gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON( |
652 | gtk_widgets[widget_cnt]))?"yes": |
653 | (widget->del_if_empty?NULL:"no")); |
654 | break; |
655 | |
656 | case WIDGET_TYPE_KEY: |
657 | g_assert(!gtk_widgets[widget_cnt]); |
658 | |
659 | ctag = store_value(widget, ctag, widget->key_w.value); |
660 | break; |
661 | |
662 | default: |
663 | break; |
664 | } |
665 | |
666 | widget_cnt++; |
667 | widget = widget->next; |
668 | } |
669 | |
670 | *ctag = g_new0(tag_t, 1); |
671 | (*ctag)->key = g_strdup("created_by"); |
672 | (*ctag)->value = g_strdup(PACKAGE " v" VERSION); |
673 | } |
674 | |
675 | g_free(gtk_widgets); |
676 | |
677 | if(interactive_widget_cnt) |
678 | gtk_widget_destroy(dialog); |
679 | |
680 | #ifdef ENABLE_BROWSER_INTERFACE |
681 | if(www_context) |
682 | g_free(www_context); |
683 | #endif |
684 | |
685 | return tag; |
686 | } |
687 | |
688 | /* ------------------- the item list (popup menu) -------------- */ |
689 | |
690 | typedef struct { |
691 | appdata_t *appdata; |
692 | GtkWidget *menu; |
693 | tag_context_t *tag_context; |
694 | } presets_context_t; |
695 | |
696 | static void |
697 | cb_menu_item(GtkMenuItem *menu_item, gpointer data) { |
698 | presets_context_t *context = (presets_context_t*)data; |
699 | |
700 | presets_item_t *item = g_object_get_data(G_OBJECT(menu_item), "item"); |
701 | g_assert(item); |
702 | |
703 | tag_t *tag = |
704 | presets_item_dialog(context->appdata, |
705 | GTK_WINDOW(context->tag_context->dialog), item, |
706 | *context->tag_context->tag); |
707 | |
708 | if(tag) { |
709 | tag_context_t *tag_context = context->tag_context; |
710 | |
711 | /* add new tags to the old list and replace entries with the same key */ |
712 | |
713 | while(tag) { |
714 | #if 0 |
715 | printf("current:\n"); |
716 | tag_t *mdst = &tag_context->tag; |
717 | while(mdst) { |
718 | printf("%s: %s\n", msdt |
719 | #endif |
720 | |
721 | tag_t *next = tag->next; |
722 | tag->next = NULL; |
723 | |
724 | tag_t **dst = tag_context->tag; |
725 | gboolean replaced = FALSE; |
726 | while(*dst && !replaced) { |
727 | if(strcasecmp((*dst)->key, tag->key) == 0) { |
728 | g_free((*dst)->value); |
729 | (*dst)->value = g_strdup(tag->value); |
730 | replaced = TRUE; |
731 | } |
732 | dst = &(*dst)->next; |
733 | } |
734 | |
735 | /* if nothing was replaced, then just append new tag */ |
736 | if(!replaced) |
737 | *dst = tag; |
738 | else |
739 | osm_tag_free(tag); |
740 | |
741 | tag = next; |
742 | } |
743 | |
744 | #if 0 |
745 | /* free existing tags */ |
746 | osm_tags_free(*tag_context->tag); |
747 | |
748 | /* attach new tags */ |
749 | *tag_context->tag = tag; |
750 | #endif |
751 | |
752 | info_tags_replace(tag_context); |
753 | } |
754 | } |
755 | |
756 | static GtkWidget *build_menu(presets_context_t *context, |
757 | presets_item_t *item) { |
758 | GtkWidget *menu = gtk_menu_new(); |
759 | |
760 | while(item) { |
761 | GtkWidget *menu_item; |
762 | |
763 | /* check if this presets entry is appropriate for the current item */ |
764 | if(item->type & context->tag_context->presets_type) { |
765 | |
766 | if(item->name) { |
767 | if(!item->icon) |
768 | menu_item = gtk_menu_item_new_with_label(item->name); |
769 | else { |
770 | menu_item = gtk_image_menu_item_new_with_label(item->name); |
771 | gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menu_item), |
772 | icon_widget_load(&context->appdata->icon, item->icon)); |
773 | } |
774 | |
775 | if(item->is_group) |
776 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_item), |
777 | build_menu(context, item->group)); |
778 | else { |
779 | g_object_set_data(G_OBJECT(menu_item), "item", item); |
780 | g_signal_connect(menu_item, "activate", |
781 | GTK_SIGNAL_FUNC(cb_menu_item), context); |
782 | } |
783 | } else |
784 | menu_item = gtk_separator_menu_item_new(); |
785 | |
786 | gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item); |
787 | } |
788 | |
789 | item = item->next; |
790 | } |
791 | |
792 | return menu; |
793 | } |
794 | |
795 | static gint button_press(GtkWidget *widget, GdkEventButton *event, |
796 | gpointer data) { |
797 | presets_context_t *context = (presets_context_t*)data; |
798 | |
799 | if(event->type == GDK_BUTTON_PRESS) { |
800 | printf("button press %d %d\n", event->button, event->time); |
801 | |
802 | gtk_menu_popup(GTK_MENU(context->menu), NULL, NULL, NULL, NULL, |
803 | event->button, event->time); |
804 | |
805 | /* Tell calling code that we have handled this event; the buck |
806 | * stops here. */ |
807 | return TRUE; |
808 | } |
809 | return FALSE; |
810 | } |
811 | |
812 | static gint on_button_destroy(GtkWidget *widget, gpointer data) { |
813 | presets_context_t *context = (presets_context_t*)data; |
814 | |
815 | printf("freeing preset button context\n"); |
816 | gtk_widget_destroy(context->menu); |
817 | g_free(context); |
818 | |
819 | return FALSE; |
820 | } |
821 | |
822 | GtkWidget *josm_presets_select(appdata_t *appdata, |
823 | tag_context_t *tag_context) { |
824 | presets_context_t *context = g_new0(presets_context_t, 1); |
825 | context->appdata = appdata; |
826 | context->tag_context = tag_context; |
827 | |
828 | context->menu = build_menu(context, appdata->presets); |
829 | gtk_widget_show_all( GTK_WIDGET(context->menu) ); |
830 | |
831 | GtkWidget *but = gtk_button_new_with_label(_("Presets...")); |
832 | gtk_widget_set_events(but, GDK_EXPOSURE_MASK); |
833 | gtk_widget_add_events(but, GDK_BUTTON_PRESS_MASK); |
834 | gtk_signal_connect(GTK_OBJECT(but), "button-press-event", |
835 | (GtkSignalFunc)button_press, context); |
836 | |
837 | gtk_signal_connect(GTK_OBJECT(but), "destroy", |
838 | (GtkSignalFunc)on_button_destroy, context); |
839 | |
840 | return but; |
841 | } |
842 | |
843 | /* ----------------------- cleaning up --------------------- */ |
844 | |
845 | static void free_values(presets_value_t *value) { |
846 | while(value) { |
847 | presets_value_t *next = value->next; |
848 | if(value->text) g_free(value->text); |
849 | g_free(value); |
850 | value = next; |
851 | } |
852 | |
853 | } |
854 | |
855 | static void free_widget(presets_widget_t *widget) { |
856 | if(widget->key) xmlFree(widget->key); |
857 | if(widget->text) xmlFree(widget->text); |
858 | |
859 | switch(widget->type) { |
860 | case WIDGET_TYPE_TEXT: |
861 | if(widget->text_w.def) xmlFree(widget->text_w.def); |
862 | break; |
863 | |
864 | case WIDGET_TYPE_COMBO: |
865 | if(widget->combo_w.def) xmlFree(widget->combo_w.def); |
866 | if(widget->combo_w.values) free_values(widget->combo_w.values); |
867 | break; |
868 | |
869 | case WIDGET_TYPE_KEY: |
870 | if(widget->key_w.value) xmlFree(widget->key_w.value); |
871 | break; |
872 | |
873 | default: |
874 | break; |
875 | } |
876 | |
877 | g_free(widget); |
878 | } |
879 | |
880 | static void free_widgets(presets_widget_t *widget) { |
881 | while(widget) { |
882 | presets_widget_t *next = widget->next; |
883 | free_widget(widget); |
884 | widget = next; |
885 | } |
886 | } |
887 | |
888 | static void free_items(presets_item_t *item); |
889 | static void free_item(presets_item_t *item) { |
890 | if(item->name) xmlFree(item->name); |
891 | if(item->icon) xmlFree(item->icon); |
892 | |
893 | if(item->is_group) |
894 | free_items(item->group); |
895 | else |
896 | free_widgets(item->widget); |
897 | |
898 | g_free(item); |
899 | } |
900 | |
901 | static void free_items(presets_item_t *item) { |
902 | while(item) { |
903 | presets_item_t *next = item->next; |
904 | free_item(item); |
905 | item = next; |
906 | } |
907 | } |
908 | |
909 | void josm_presets_free(presets_item_t *presets) { |
910 | free_items(presets); |
911 | } |
912 | |
913 | // vim:et:ts=8:sw=2:sts=2:ai |