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More error 417 fixes and dialog size framework
1 | harbaum | 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 | harbaum | 112 | #ifdef ENABLE_BROWSER_INTERFACE |
30 | harbaum | 51 | #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 | harbaum | 112 | #endif |
55 | harbaum | 51 | |
56 | harbaum | 1 | /* --------------------- 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 | harbaum | 52 | if(!name) return NULL; |
94 | |||
95 | harbaum | 1 | /* 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 | harbaum | 52 | 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 | achadwick | 50 | /* parse children of a given node for into *widget */ |
149 | harbaum | 51 | static presets_widget_t **parse_widgets(xmlNode *a_node, |
150 | presets_item_t *item, | ||
151 | presets_widget_t **widget) { | ||
152 | harbaum | 1 | 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 | harbaum | 51 | 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 | harbaum | 1 | /* --------- 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 | achadwick | 50 | /* special handling of pre-<space/> separators */ |
175 | harbaum | 1 | 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 | achadwick | 50 | } |
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 | harbaum | 1 | |
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 | achadwick | 50 | } |
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 | harbaum | 51 | widget = parse_widgets(cur_node, item, widget); |
243 | achadwick | 50 | } |
244 | harbaum | 51 | |
245 | achadwick | 50 | else if (strcasecmp((char*)cur_node->name, "link") == 0) { |
246 | harbaum | 51 | |
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 | harbaum | 1 | printf("found unhandled annotations/item/%s\n", cur_node->name); |
255 | } | ||
256 | } | ||
257 | achadwick | 50 | 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 | harbaum | 52 | item->icon = |
268 | josm_icon_name_adjust((char*)xmlGetProp(a_node, BAD_CAST "icon")); | ||
269 | achadwick | 50 | |
270 | harbaum | 52 | item->type = |
271 | josm_type_parse((char*)xmlGetProp(a_node, BAD_CAST "type")); | ||
272 | |||
273 | achadwick | 50 | presets_widget_t **widget = &item->widget; |
274 | harbaum | 51 | parse_widgets(a_node, item, widget); |
275 | harbaum | 1 | 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 | harbaum | 52 | group->icon = |
288 | josm_icon_name_adjust((char*)xmlGetProp(a_node, BAD_CAST "icon")); | ||
289 | harbaum | 1 | |
290 | harbaum | 53 | group->type = 0; |
291 | harbaum | 52 | |
292 | harbaum | 1 | 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 | harbaum | 53 | if(*preset) { |
299 | group->type |= (*preset)->type; | ||
300 | preset = &((*preset)->next); | ||
301 | } | ||
302 | harbaum | 1 | } else if(strcasecmp((char*)cur_node->name, "group") == 0) { |
303 | *preset = parse_group(doc, cur_node); | ||
304 | harbaum | 53 | if(*preset) { |
305 | group->type |= (*preset)->type; | ||
306 | preset = &((*preset)->next); | ||
307 | } | ||
308 | harbaum | 1 | } 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 | harbaum | 53 | |
316 | |||
317 | |||
318 | harbaum | 1 | 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 | harbaum | 51 | static tag_t *presets_item_dialog(appdata_t *appdata, GtkWindow *parent, |
441 | harbaum | 1 | presets_item_t *item, tag_t *orig_tag) { |
442 | harbaum | 51 | GtkWidget *dialog = NULL; |
443 | harbaum | 1 | gboolean ok = FALSE; |
444 | tag_t *tag = NULL, **ctag = &tag; | ||
445 | harbaum | 112 | #ifdef ENABLE_BROWSER_INTERFACE |
446 | harbaum | 51 | www_context_t *www_context = NULL; |
447 | harbaum | 112 | #endif |
448 | harbaum | 1 | |
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 | harbaum | 167 | dialog = |
473 | misc_dialog_new(MISC_DIALOG_NOSIZE, | ||
474 | item->name, parent, | ||
475 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, | ||
476 | GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, | ||
477 | NULL); | ||
478 | harbaum | 51 | |
479 | harbaum | 112 | #ifdef ENABLE_BROWSER_INTERFACE |
480 | harbaum | 51 | /* if a web link has been provided for this item install */ |
481 | /* a button for this */ | ||
482 | if(item->link) { | ||
483 | www_context = g_new0(www_context_t, 1); | ||
484 | www_context->link = item->link; | ||
485 | www_context->appdata = appdata; | ||
486 | |||
487 | GtkWidget *button = gtk_dialog_add_button(GTK_DIALOG(dialog), _ | ||
488 | ("Info..."), GTK_RESPONSE_HELP); | ||
489 | gtk_signal_connect(GTK_OBJECT(button), "clicked", | ||
490 | GTK_SIGNAL_FUNC(on_info), (gpointer)www_context); | ||
491 | } | ||
492 | harbaum | 112 | #endif |
493 | harbaum | 51 | |
494 | harbaum | 1 | /* special handling for the first label/separators */ |
495 | guint widget_skip = 0; // number of initial widgets to skip | ||
496 | widget = item->widget; | ||
497 | if(widget && (widget->type == WIDGET_TYPE_LABEL)) { | ||
498 | gtk_window_set_title(GTK_WINDOW(dialog), widget->text); | ||
499 | |||
500 | widget_skip++; // this widget isn't part of the contents anymore | ||
501 | widget = widget->next; | ||
502 | |||
503 | /* skip all following separators (and keys) */ | ||
504 | while(widget && | ||
505 | ((widget->type == WIDGET_TYPE_SEPARATOR) || | ||
506 | harbaum | 51 | (widget->type == WIDGET_TYPE_SPACE) || |
507 | harbaum | 1 | (widget->type == WIDGET_TYPE_KEY))) { |
508 | widget_skip++; // this widget isn't part of the contents anymore | ||
509 | widget = widget->next; | ||
510 | } | ||
511 | } | ||
512 | |||
513 | /* create table of required size */ | ||
514 | GtkWidget *table = gtk_table_new(widget_cnt-widget_skip, 2, FALSE); | ||
515 | |||
516 | widget_cnt = widget_skip; | ||
517 | while(widget) { | ||
518 | /* check if there's a value with this key already */ | ||
519 | char *preset = osm_tag_get_by_key(orig_tag, widget->key); | ||
520 | |||
521 | switch(widget->type) { | ||
522 | case WIDGET_TYPE_SEPARATOR: | ||
523 | attach_both(table, gtk_hseparator_new(), widget_cnt-widget_skip); | ||
524 | break; | ||
525 | |||
526 | harbaum | 51 | case WIDGET_TYPE_SPACE: |
527 | /* space is just an empty label until we find something better */ | ||
528 | attach_both(table, gtk_label_new(" "), widget_cnt-widget_skip); | ||
529 | break; | ||
530 | |||
531 | harbaum | 1 | case WIDGET_TYPE_LABEL: |
532 | attach_both(table, gtk_label_new(widget->text), widget_cnt-widget_skip); | ||
533 | break; | ||
534 | |||
535 | case WIDGET_TYPE_COMBO: | ||
536 | attach_text(table, widget->text, widget_cnt-widget_skip); | ||
537 | |||
538 | if(!preset && widget->combo_w.def) preset = widget->combo_w.def; | ||
539 | gtk_widgets[widget_cnt] = gtk_combo_box_new_text(); | ||
540 | presets_value_t *value = widget->combo_w.values; | ||
541 | int count = 0, active = -1; | ||
542 | while(value) { | ||
543 | if(active < 0 && preset && strcmp(preset, value->text)==0) | ||
544 | active = count; | ||
545 | |||
546 | gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_widgets[widget_cnt]), | ||
547 | value->text); | ||
548 | value = value->next; | ||
549 | count++; | ||
550 | } | ||
551 | |||
552 | gtk_combo_box_set_active(GTK_COMBO_BOX(gtk_widgets[widget_cnt]), | ||
553 | active); | ||
554 | attach_right(table, gtk_widgets[widget_cnt], widget_cnt-widget_skip); | ||
555 | break; | ||
556 | |||
557 | case WIDGET_TYPE_CHECK: | ||
558 | { gboolean def = FALSE; | ||
559 | if(preset) def = ((strcasecmp(preset, "true") == 0) || | ||
560 | (strcasecmp(preset, "yes") == 0)); | ||
561 | else def = widget->check_w.def; | ||
562 | |||
563 | gtk_widgets[widget_cnt] = | ||
564 | gtk_check_button_new_with_label(widget->text); | ||
565 | gtk_toggle_button_set_active( | ||
566 | GTK_TOGGLE_BUTTON(gtk_widgets[widget_cnt]), def); | ||
567 | attach_right(table, gtk_widgets[widget_cnt], widget_cnt-widget_skip); | ||
568 | } break; | ||
569 | |||
570 | case WIDGET_TYPE_TEXT: | ||
571 | attach_text(table, widget->text, widget_cnt-widget_skip); | ||
572 | |||
573 | if(!preset && widget->text_w.def) preset = widget->text_w.def; | ||
574 | gtk_widgets[widget_cnt] = gtk_entry_new(); | ||
575 | if(preset) | ||
576 | gtk_entry_set_text(GTK_ENTRY(gtk_widgets[widget_cnt]), preset); | ||
577 | |||
578 | attach_right(table, gtk_widgets[widget_cnt], widget_cnt-widget_skip); | ||
579 | break; | ||
580 | |||
581 | default: | ||
582 | break; | ||
583 | } | ||
584 | |||
585 | widget_cnt++; | ||
586 | widget = widget->next; | ||
587 | } | ||
588 | |||
589 | #ifndef USE_HILDON | ||
590 | /* add widget to dialog */ | ||
591 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), table); | ||
592 | gtk_window_set_default_size(GTK_WINDOW(dialog), 300, 50); | ||
593 | #else | ||
594 | /* put it into a scrolled window */ | ||
595 | GtkWidget *scroll_win = gtk_scrolled_window_new(NULL, NULL); | ||
596 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win), | ||
597 | GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); | ||
598 | gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scroll_win), | ||
599 | table); | ||
600 | |||
601 | gboolean first = TRUE; | ||
602 | gtk_signal_connect(GTK_OBJECT(table), "expose_event", | ||
603 | G_CALLBACK(table_expose_event), &first); | ||
604 | |||
605 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), scroll_win); | ||
606 | // gtk_window_set_default_size(GTK_WINDOW(dialog), 50, 400); | ||
607 | #endif | ||
608 | |||
609 | gtk_widget_show_all(dialog); | ||
610 | harbaum | 51 | |
611 | /* run gtk_dialog_run, but continue if e.g. the help button was pressed */ | ||
612 | int result = -1; | ||
613 | do | ||
614 | result = gtk_dialog_run(GTK_DIALOG(dialog)); | ||
615 | while((result != GTK_RESPONSE_DELETE_EVENT) && | ||
616 | (result != GTK_RESPONSE_ACCEPT) && | ||
617 | (result != GTK_RESPONSE_REJECT)); | ||
618 | |||
619 | if(result == GTK_RESPONSE_ACCEPT) | ||
620 | ok = TRUE; | ||
621 | |||
622 | } else | ||
623 | harbaum | 1 | ok = TRUE; |
624 | harbaum | 51 | |
625 | if(ok) { | ||
626 | harbaum | 1 | /* handle all children of the table */ |
627 | widget = item->widget; | ||
628 | widget_cnt = 0; | ||
629 | while(widget) { | ||
630 | switch(widget->type) { | ||
631 | case WIDGET_TYPE_COMBO: | ||
632 | g_assert(GTK_WIDGET_TYPE(gtk_widgets[widget_cnt]) == | ||
633 | GTK_TYPE_COMBO_BOX); | ||
634 | |||
635 | ctag = store_value(widget, ctag, gtk_combo_box_get_active_text( | ||
636 | GTK_COMBO_BOX(gtk_widgets[widget_cnt]))); | ||
637 | break; | ||
638 | |||
639 | case WIDGET_TYPE_TEXT: | ||
640 | g_assert(GTK_WIDGET_TYPE(gtk_widgets[widget_cnt]) == | ||
641 | GTK_TYPE_ENTRY); | ||
642 | |||
643 | ctag = store_value(widget, ctag, (char*)gtk_entry_get_text( | ||
644 | GTK_ENTRY(gtk_widgets[widget_cnt]))); | ||
645 | break; | ||
646 | |||
647 | case WIDGET_TYPE_CHECK: | ||
648 | g_assert(GTK_WIDGET_TYPE(gtk_widgets[widget_cnt]) == | ||
649 | GTK_TYPE_CHECK_BUTTON); | ||
650 | |||
651 | ctag = store_value(widget, ctag, | ||
652 | gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON( | ||
653 | harbaum | 51 | gtk_widgets[widget_cnt]))?"yes": |
654 | (widget->del_if_empty?NULL:"no")); | ||
655 | harbaum | 1 | break; |
656 | |||
657 | case WIDGET_TYPE_KEY: | ||
658 | g_assert(!gtk_widgets[widget_cnt]); | ||
659 | |||
660 | ctag = store_value(widget, ctag, widget->key_w.value); | ||
661 | break; | ||
662 | |||
663 | default: | ||
664 | break; | ||
665 | } | ||
666 | |||
667 | widget_cnt++; | ||
668 | widget = widget->next; | ||
669 | } | ||
670 | |||
671 | harbaum | 158 | #ifndef API06 |
672 | harbaum | 1 | *ctag = g_new0(tag_t, 1); |
673 | (*ctag)->key = g_strdup("created_by"); | ||
674 | (*ctag)->value = g_strdup(PACKAGE " v" VERSION); | ||
675 | harbaum | 158 | #endif |
676 | harbaum | 1 | } |
677 | |||
678 | g_free(gtk_widgets); | ||
679 | |||
680 | if(interactive_widget_cnt) | ||
681 | gtk_widget_destroy(dialog); | ||
682 | |||
683 | harbaum | 112 | #ifdef ENABLE_BROWSER_INTERFACE |
684 | harbaum | 51 | if(www_context) |
685 | g_free(www_context); | ||
686 | harbaum | 112 | #endif |
687 | harbaum | 51 | |
688 | harbaum | 1 | return tag; |
689 | } | ||
690 | |||
691 | /* ------------------- the item list (popup menu) -------------- */ | ||
692 | |||
693 | typedef struct { | ||
694 | appdata_t *appdata; | ||
695 | GtkWidget *menu; | ||
696 | tag_context_t *tag_context; | ||
697 | } presets_context_t; | ||
698 | |||
699 | static void | ||
700 | cb_menu_item(GtkMenuItem *menu_item, gpointer data) { | ||
701 | presets_context_t *context = (presets_context_t*)data; | ||
702 | |||
703 | presets_item_t *item = g_object_get_data(G_OBJECT(menu_item), "item"); | ||
704 | g_assert(item); | ||
705 | |||
706 | tag_t *tag = | ||
707 | harbaum | 51 | presets_item_dialog(context->appdata, |
708 | GTK_WINDOW(context->tag_context->dialog), item, | ||
709 | harbaum | 1 | *context->tag_context->tag); |
710 | |||
711 | if(tag) { | ||
712 | tag_context_t *tag_context = context->tag_context; | ||
713 | |||
714 | /* add new tags to the old list and replace entries with the same key */ | ||
715 | |||
716 | while(tag) { | ||
717 | #if 0 | ||
718 | printf("current:\n"); | ||
719 | tag_t *mdst = &tag_context->tag; | ||
720 | while(mdst) { | ||
721 | printf("%s: %s\n", msdt | ||
722 | #endif | ||
723 | |||
724 | tag_t *next = tag->next; | ||
725 | tag->next = NULL; | ||
726 | |||
727 | tag_t **dst = tag_context->tag; | ||
728 | gboolean replaced = FALSE; | ||
729 | while(*dst && !replaced) { | ||
730 | if(strcasecmp((*dst)->key, tag->key) == 0) { | ||
731 | g_free((*dst)->value); | ||
732 | (*dst)->value = g_strdup(tag->value); | ||
733 | replaced = TRUE; | ||
734 | } | ||
735 | dst = &(*dst)->next; | ||
736 | } | ||
737 | |||
738 | /* if nothing was replaced, then just append new tag */ | ||
739 | if(!replaced) | ||
740 | *dst = tag; | ||
741 | else | ||
742 | osm_tag_free(tag); | ||
743 | |||
744 | tag = next; | ||
745 | } | ||
746 | |||
747 | #if 0 | ||
748 | /* free existing tags */ | ||
749 | osm_tags_free(*tag_context->tag); | ||
750 | |||
751 | /* attach new tags */ | ||
752 | *tag_context->tag = tag; | ||
753 | #endif | ||
754 | |||
755 | info_tags_replace(tag_context); | ||
756 | } | ||
757 | } | ||
758 | |||
759 | static GtkWidget *build_menu(presets_context_t *context, | ||
760 | presets_item_t *item) { | ||
761 | GtkWidget *menu = gtk_menu_new(); | ||
762 | |||
763 | while(item) { | ||
764 | GtkWidget *menu_item; | ||
765 | |||
766 | harbaum | 52 | /* check if this presets entry is appropriate for the current item */ |
767 | if(item->type & context->tag_context->presets_type) { | ||
768 | harbaum | 1 | |
769 | harbaum | 52 | if(item->name) { |
770 | if(!item->icon) | ||
771 | menu_item = gtk_menu_item_new_with_label(item->name); | ||
772 | else { | ||
773 | menu_item = gtk_image_menu_item_new_with_label(item->name); | ||
774 | gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menu_item), | ||
775 | icon_widget_load(&context->appdata->icon, item->icon)); | ||
776 | } | ||
777 | |||
778 | if(item->is_group) | ||
779 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_item), | ||
780 | build_menu(context, item->group)); | ||
781 | else { | ||
782 | g_object_set_data(G_OBJECT(menu_item), "item", item); | ||
783 | g_signal_connect(menu_item, "activate", | ||
784 | GTK_SIGNAL_FUNC(cb_menu_item), context); | ||
785 | } | ||
786 | } else | ||
787 | menu_item = gtk_separator_menu_item_new(); | ||
788 | harbaum | 1 | |
789 | harbaum | 52 | gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item); |
790 | } | ||
791 | |||
792 | harbaum | 1 | item = item->next; |
793 | } | ||
794 | |||
795 | return menu; | ||
796 | } | ||
797 | |||
798 | static gint button_press(GtkWidget *widget, GdkEventButton *event, | ||
799 | gpointer data) { | ||
800 | presets_context_t *context = (presets_context_t*)data; | ||
801 | |||
802 | if(event->type == GDK_BUTTON_PRESS) { | ||
803 | printf("button press %d %d\n", event->button, event->time); | ||
804 | |||
805 | gtk_menu_popup(GTK_MENU(context->menu), NULL, NULL, NULL, NULL, | ||
806 | event->button, event->time); | ||
807 | |||
808 | /* Tell calling code that we have handled this event; the buck | ||
809 | * stops here. */ | ||
810 | return TRUE; | ||
811 | } | ||
812 | return FALSE; | ||
813 | } | ||
814 | |||
815 | static gint on_button_destroy(GtkWidget *widget, gpointer data) { | ||
816 | presets_context_t *context = (presets_context_t*)data; | ||
817 | |||
818 | printf("freeing preset button context\n"); | ||
819 | gtk_widget_destroy(context->menu); | ||
820 | g_free(context); | ||
821 | |||
822 | return FALSE; | ||
823 | } | ||
824 | |||
825 | harbaum | 52 | GtkWidget *josm_presets_select(appdata_t *appdata, |
826 | tag_context_t *tag_context) { | ||
827 | harbaum | 1 | presets_context_t *context = g_new0(presets_context_t, 1); |
828 | context->appdata = appdata; | ||
829 | context->tag_context = tag_context; | ||
830 | |||
831 | context->menu = build_menu(context, appdata->presets); | ||
832 | gtk_widget_show_all( GTK_WIDGET(context->menu) ); | ||
833 | |||
834 | GtkWidget *but = gtk_button_new_with_label(_("Presets...")); | ||
835 | gtk_widget_set_events(but, GDK_EXPOSURE_MASK); | ||
836 | gtk_widget_add_events(but, GDK_BUTTON_PRESS_MASK); | ||
837 | gtk_signal_connect(GTK_OBJECT(but), "button-press-event", | ||
838 | (GtkSignalFunc)button_press, context); | ||
839 | |||
840 | gtk_signal_connect(GTK_OBJECT(but), "destroy", | ||
841 | (GtkSignalFunc)on_button_destroy, context); | ||
842 | |||
843 | return but; | ||
844 | } | ||
845 | |||
846 | /* ----------------------- cleaning up --------------------- */ | ||
847 | |||
848 | static void free_values(presets_value_t *value) { | ||
849 | while(value) { | ||
850 | presets_value_t *next = value->next; | ||
851 | if(value->text) g_free(value->text); | ||
852 | g_free(value); | ||
853 | value = next; | ||
854 | } | ||
855 | |||
856 | } | ||
857 | |||
858 | static void free_widget(presets_widget_t *widget) { | ||
859 | if(widget->key) xmlFree(widget->key); | ||
860 | if(widget->text) xmlFree(widget->text); | ||
861 | |||
862 | switch(widget->type) { | ||
863 | case WIDGET_TYPE_TEXT: | ||
864 | if(widget->text_w.def) xmlFree(widget->text_w.def); | ||
865 | break; | ||
866 | |||
867 | case WIDGET_TYPE_COMBO: | ||
868 | if(widget->combo_w.def) xmlFree(widget->combo_w.def); | ||
869 | if(widget->combo_w.values) free_values(widget->combo_w.values); | ||
870 | break; | ||
871 | |||
872 | case WIDGET_TYPE_KEY: | ||
873 | if(widget->key_w.value) xmlFree(widget->key_w.value); | ||
874 | break; | ||
875 | |||
876 | default: | ||
877 | break; | ||
878 | } | ||
879 | |||
880 | g_free(widget); | ||
881 | } | ||
882 | |||
883 | static void free_widgets(presets_widget_t *widget) { | ||
884 | while(widget) { | ||
885 | presets_widget_t *next = widget->next; | ||
886 | free_widget(widget); | ||
887 | widget = next; | ||
888 | } | ||
889 | } | ||
890 | |||
891 | static void free_items(presets_item_t *item); | ||
892 | static void free_item(presets_item_t *item) { | ||
893 | if(item->name) xmlFree(item->name); | ||
894 | if(item->icon) xmlFree(item->icon); | ||
895 | |||
896 | if(item->is_group) | ||
897 | free_items(item->group); | ||
898 | else | ||
899 | free_widgets(item->widget); | ||
900 | |||
901 | g_free(item); | ||
902 | } | ||
903 | |||
904 | static void free_items(presets_item_t *item) { | ||
905 | while(item) { | ||
906 | presets_item_t *next = item->next; | ||
907 | free_item(item); | ||
908 | item = next; | ||
909 | } | ||
910 | } | ||
911 | |||
912 | void josm_presets_free(presets_item_t *presets) { | ||
913 | free_items(presets); | ||
914 | } | ||
915 | achadwick | 50 | |
916 | // vim:et:ts=8:sw=2:sts=2:ai |