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