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