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Hide empty presets groups
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 | 51 | #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 | harbaum | 1 | /* --------------------- 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 | harbaum | 52 | if(!name) return NULL; |
92 | |||
93 | harbaum | 1 | /* 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 | harbaum | 52 | 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 | achadwick | 50 | /* parse children of a given node for into *widget */ |
147 | harbaum | 51 | static presets_widget_t **parse_widgets(xmlNode *a_node, |
148 | presets_item_t *item, | ||
149 | presets_widget_t **widget) { | ||
150 | harbaum | 1 | 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 | harbaum | 51 | 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 | harbaum | 1 | /* --------- 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 | achadwick | 50 | /* special handling of pre-<space/> separators */ |
173 | harbaum | 1 | 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 | achadwick | 50 | } |
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 | harbaum | 1 | |
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 | achadwick | 50 | } |
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 | harbaum | 51 | widget = parse_widgets(cur_node, item, widget); |
241 | achadwick | 50 | } |
242 | harbaum | 51 | |
243 | achadwick | 50 | else if (strcasecmp((char*)cur_node->name, "link") == 0) { |
244 | harbaum | 51 | |
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 | harbaum | 1 | printf("found unhandled annotations/item/%s\n", cur_node->name); |
253 | } | ||
254 | } | ||
255 | achadwick | 50 | 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 | harbaum | 52 | item->icon = |
266 | josm_icon_name_adjust((char*)xmlGetProp(a_node, BAD_CAST "icon")); | ||
267 | achadwick | 50 | |
268 | harbaum | 52 | item->type = |
269 | josm_type_parse((char*)xmlGetProp(a_node, BAD_CAST "type")); | ||
270 | |||
271 | achadwick | 50 | presets_widget_t **widget = &item->widget; |
272 | harbaum | 51 | parse_widgets(a_node, item, widget); |
273 | harbaum | 1 | 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 | harbaum | 52 | group->icon = |
286 | josm_icon_name_adjust((char*)xmlGetProp(a_node, BAD_CAST "icon")); | ||
287 | harbaum | 1 | |
288 | harbaum | 53 | group->type = 0; |
289 | harbaum | 52 | |
290 | harbaum | 1 | presets_item_t **preset = &group->group; |
291 | |||
292 | for (cur_node = a_node->children; cur_node; cur_node = cur_node->next) { | ||
293 | if (cur_node->type == XML_ELEMENT_NODE) { | ||
294 | if(strcasecmp((char*)cur_node->name, "item") == 0) { | ||
295 | *preset = parse_item(doc, cur_node); | ||
296 | harbaum | 53 | if(*preset) { |
297 | group->type |= (*preset)->type; | ||
298 | preset = &((*preset)->next); | ||
299 | } | ||
300 | harbaum | 1 | } else if(strcasecmp((char*)cur_node->name, "group") == 0) { |
301 | *preset = parse_group(doc, cur_node); | ||
302 | harbaum | 53 | if(*preset) { |
303 | group->type |= (*preset)->type; | ||
304 | preset = &((*preset)->next); | ||
305 | } | ||
306 | harbaum | 1 | } else if(strcasecmp((char*)cur_node->name, "separator") == 0) { |
307 | *preset = g_new0(presets_item_t, 1); | ||
308 | preset = &((*preset)->next); | ||
309 | } else | ||
310 | printf("found unhandled annotations/group/%s\n", cur_node->name); | ||
311 | } | ||
312 | } | ||
313 | harbaum | 53 | |
314 | |||
315 | |||
316 | harbaum | 1 | return group; |
317 | } | ||
318 | |||
319 | static presets_item_t *parse_annotations(xmlDocPtr doc, xmlNode *a_node) { | ||
320 | xmlNode *cur_node = NULL; | ||
321 | presets_item_t *presets = NULL, **preset = &presets; | ||
322 | |||
323 | for (cur_node = a_node->children; cur_node; cur_node = cur_node->next) { | ||
324 | if (cur_node->type == XML_ELEMENT_NODE) { | ||
325 | if(strcasecmp((char*)cur_node->name, "item") == 0) { | ||
326 | *preset = parse_item(doc, cur_node); | ||
327 | if(*preset) preset = &((*preset)->next); | ||
328 | } else if(strcasecmp((char*)cur_node->name, "group") == 0) { | ||
329 | *preset = parse_group(doc, cur_node); | ||
330 | if(*preset) preset = &((*preset)->next); | ||
331 | } else if(strcasecmp((char*)cur_node->name, "separator") == 0) { | ||
332 | *preset = g_new0(presets_item_t, 1); | ||
333 | preset = &((*preset)->next); | ||
334 | } else | ||
335 | printf("found unhandled annotations/%s\n", cur_node->name); | ||
336 | } | ||
337 | } | ||
338 | return presets; | ||
339 | } | ||
340 | |||
341 | static presets_item_t *parse_doc(xmlDocPtr doc) { | ||
342 | /* Get the root element node */ | ||
343 | xmlNode *cur_node = NULL; | ||
344 | presets_item_t *presets = NULL; | ||
345 | |||
346 | for(cur_node = xmlDocGetRootElement(doc); | ||
347 | cur_node; cur_node = cur_node->next) { | ||
348 | if (cur_node->type == XML_ELEMENT_NODE) { | ||
349 | if(strcasecmp((char*)cur_node->name, "annotations") == 0) { | ||
350 | presets = parse_annotations(doc, cur_node); | ||
351 | } else | ||
352 | printf("found unhandled %s\n", cur_node->name); | ||
353 | } | ||
354 | } | ||
355 | |||
356 | xmlFreeDoc(doc); | ||
357 | xmlCleanupParser(); | ||
358 | return presets; | ||
359 | } | ||
360 | |||
361 | presets_item_t *josm_presets_load(void) { | ||
362 | presets_item_t *presets = NULL; | ||
363 | |||
364 | printf("Loading JOSM presets ...\n"); | ||
365 | |||
366 | LIBXML_TEST_VERSION; | ||
367 | |||
368 | char *filename = find_file("presets.xml"); | ||
369 | if(!filename) return NULL; | ||
370 | |||
371 | /* parse the file and get the DOM */ | ||
372 | xmlDoc *doc = NULL; | ||
373 | if((doc = xmlReadFile(filename, NULL, 0)) == NULL) { | ||
374 | xmlErrorPtr errP = xmlGetLastError(); | ||
375 | printf("presets download failed: " | ||
376 | "XML error while parsing:\n" | ||
377 | "%s\n", errP->message); | ||
378 | } else { | ||
379 | printf("ok, parse doc tree\n"); | ||
380 | presets = parse_doc(doc); | ||
381 | } | ||
382 | |||
383 | g_free(filename); | ||
384 | return presets; | ||
385 | } | ||
386 | |||
387 | /* --------------------- the items dialog -------------------- */ | ||
388 | |||
389 | static void attach_both(GtkWidget *table, GtkWidget *widget, gint y) { | ||
390 | gtk_table_attach(GTK_TABLE(table), widget, 0,2,y,y+1, | ||
391 | GTK_EXPAND | GTK_FILL, 0,0,0); | ||
392 | } | ||
393 | |||
394 | static void attach_text(GtkWidget *table, char *text, gint y) { | ||
395 | gtk_table_attach(GTK_TABLE(table), gtk_label_new(text), 0,1,y,y+1, | ||
396 | GTK_EXPAND | GTK_FILL, 0,0,0); | ||
397 | } | ||
398 | |||
399 | static void attach_right(GtkWidget *table, GtkWidget *widget, gint y) { | ||
400 | gtk_table_attach(GTK_TABLE(table), widget, 1,2,y,y+1, | ||
401 | GTK_EXPAND | GTK_FILL, 0,0,0); | ||
402 | } | ||
403 | |||
404 | static tag_t **store_value(presets_widget_t *widget, tag_t **ctag, | ||
405 | char *value) { | ||
406 | if((value && strlen(value)) || !widget->del_if_empty) { | ||
407 | *ctag = g_new0(tag_t, 1); | ||
408 | (*ctag)->key = g_strdup(widget->key); | ||
409 | (*ctag)->value = g_strdup(value?value:""); | ||
410 | |||
411 | printf("key = %s, value = %s\n", | ||
412 | widget->key, (*ctag)->value); | ||
413 | |||
414 | ctag = &((*ctag)->next); | ||
415 | } else | ||
416 | printf("ignore empty key = %s\n", widget->key); | ||
417 | |||
418 | return ctag; | ||
419 | } | ||
420 | |||
421 | #ifdef USE_HILDON | ||
422 | static gint table_expose_event(GtkWidget *widget, GdkEventExpose *event, | ||
423 | gboolean *first) { | ||
424 | |||
425 | if(*first) { | ||
426 | guint border_width = | ||
427 | gtk_container_get_border_width(GTK_CONTAINER(widget->parent)); | ||
428 | gtk_viewport_set_shadow_type(GTK_VIEWPORT(widget->parent), GTK_SHADOW_NONE); | ||
429 | |||
430 | gtk_widget_set_size_request(GTK_WIDGET(widget->parent), -1, | ||
431 | widget->allocation.height + 2*border_width); | ||
432 | *first = FALSE; | ||
433 | } | ||
434 | return FALSE; | ||
435 | } | ||
436 | #endif | ||
437 | |||
438 | harbaum | 51 | static tag_t *presets_item_dialog(appdata_t *appdata, GtkWindow *parent, |
439 | harbaum | 1 | presets_item_t *item, tag_t *orig_tag) { |
440 | harbaum | 51 | GtkWidget *dialog = NULL; |
441 | harbaum | 1 | gboolean ok = FALSE; |
442 | tag_t *tag = NULL, **ctag = &tag; | ||
443 | harbaum | 51 | www_context_t *www_context = NULL; |
444 | harbaum | 1 | |
445 | printf("dialog for item %s\n", item->name); | ||
446 | |||
447 | /* build dialog from items widget list */ | ||
448 | presets_widget_t *widget = item->widget; | ||
449 | |||
450 | /* count total number of widgets and number of widgets that */ | ||
451 | /* have an interactive gui element. We won't show a dialog */ | ||
452 | /* at all if there's no interactive gui element at all */ | ||
453 | gint widget_cnt = 0, interactive_widget_cnt = 0; | ||
454 | while(widget) { | ||
455 | if((widget->type != WIDGET_TYPE_LABEL) && | ||
456 | (widget->type != WIDGET_TYPE_SEPARATOR) && | ||
457 | (widget->type != WIDGET_TYPE_KEY)) | ||
458 | interactive_widget_cnt++; | ||
459 | |||
460 | widget_cnt++; | ||
461 | widget = widget->next; | ||
462 | } | ||
463 | |||
464 | /* allocate space for required number of gtk widgets */ | ||
465 | GtkWidget **gtk_widgets = (GtkWidget**)g_new0(GtkWidget, widget_cnt); | ||
466 | |||
467 | if(interactive_widget_cnt) { | ||
468 | harbaum | 51 | dialog = gtk_dialog_new_with_buttons( |
469 | item->name, parent, GTK_DIALOG_MODAL, | ||
470 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, | ||
471 | GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, | ||
472 | NULL); | ||
473 | |||
474 | /* if a web link has been provided for this item install */ | ||
475 | /* a button for this */ | ||
476 | if(item->link) { | ||
477 | www_context = g_new0(www_context_t, 1); | ||
478 | www_context->link = item->link; | ||
479 | www_context->appdata = appdata; | ||
480 | |||
481 | GtkWidget *button = gtk_dialog_add_button(GTK_DIALOG(dialog), _ | ||
482 | ("Info..."), GTK_RESPONSE_HELP); | ||
483 | gtk_signal_connect(GTK_OBJECT(button), "clicked", | ||
484 | GTK_SIGNAL_FUNC(on_info), (gpointer)www_context); | ||
485 | } | ||
486 | |||
487 | harbaum | 1 | /* special handling for the first label/separators */ |
488 | guint widget_skip = 0; // number of initial widgets to skip | ||
489 | widget = item->widget; | ||
490 | if(widget && (widget->type == WIDGET_TYPE_LABEL)) { | ||
491 | gtk_window_set_title(GTK_WINDOW(dialog), widget->text); | ||
492 | |||
493 | widget_skip++; // this widget isn't part of the contents anymore | ||
494 | widget = widget->next; | ||
495 | |||
496 | /* skip all following separators (and keys) */ | ||
497 | while(widget && | ||
498 | ((widget->type == WIDGET_TYPE_SEPARATOR) || | ||
499 | harbaum | 51 | (widget->type == WIDGET_TYPE_SPACE) || |
500 | harbaum | 1 | (widget->type == WIDGET_TYPE_KEY))) { |
501 | widget_skip++; // this widget isn't part of the contents anymore | ||
502 | widget = widget->next; | ||
503 | } | ||
504 | } | ||
505 | |||
506 | /* create table of required size */ | ||
507 | GtkWidget *table = gtk_table_new(widget_cnt-widget_skip, 2, FALSE); | ||
508 | |||
509 | widget_cnt = widget_skip; | ||
510 | while(widget) { | ||
511 | /* check if there's a value with this key already */ | ||
512 | char *preset = osm_tag_get_by_key(orig_tag, widget->key); | ||
513 | |||
514 | switch(widget->type) { | ||
515 | case WIDGET_TYPE_SEPARATOR: | ||
516 | attach_both(table, gtk_hseparator_new(), widget_cnt-widget_skip); | ||
517 | break; | ||
518 | |||
519 | harbaum | 51 | case WIDGET_TYPE_SPACE: |
520 | /* space is just an empty label until we find something better */ | ||
521 | attach_both(table, gtk_label_new(" "), widget_cnt-widget_skip); | ||
522 | break; | ||
523 | |||
524 | harbaum | 1 | case WIDGET_TYPE_LABEL: |
525 | attach_both(table, gtk_label_new(widget->text), widget_cnt-widget_skip); | ||
526 | break; | ||
527 | |||
528 | case WIDGET_TYPE_COMBO: | ||
529 | attach_text(table, widget->text, widget_cnt-widget_skip); | ||
530 | |||
531 | if(!preset && widget->combo_w.def) preset = widget->combo_w.def; | ||
532 | gtk_widgets[widget_cnt] = gtk_combo_box_new_text(); | ||
533 | presets_value_t *value = widget->combo_w.values; | ||
534 | int count = 0, active = -1; | ||
535 | while(value) { | ||
536 | if(active < 0 && preset && strcmp(preset, value->text)==0) | ||
537 | active = count; | ||
538 | |||
539 | gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_widgets[widget_cnt]), | ||
540 | value->text); | ||
541 | value = value->next; | ||
542 | count++; | ||
543 | } | ||
544 | |||
545 | gtk_combo_box_set_active(GTK_COMBO_BOX(gtk_widgets[widget_cnt]), | ||
546 | active); | ||
547 | attach_right(table, gtk_widgets[widget_cnt], widget_cnt-widget_skip); | ||
548 | break; | ||
549 | |||
550 | case WIDGET_TYPE_CHECK: | ||
551 | { gboolean def = FALSE; | ||
552 | if(preset) def = ((strcasecmp(preset, "true") == 0) || | ||
553 | (strcasecmp(preset, "yes") == 0)); | ||
554 | else def = widget->check_w.def; | ||
555 | |||
556 | gtk_widgets[widget_cnt] = | ||
557 | gtk_check_button_new_with_label(widget->text); | ||
558 | gtk_toggle_button_set_active( | ||
559 | GTK_TOGGLE_BUTTON(gtk_widgets[widget_cnt]), def); | ||
560 | attach_right(table, gtk_widgets[widget_cnt], widget_cnt-widget_skip); | ||
561 | } break; | ||
562 | |||
563 | case WIDGET_TYPE_TEXT: | ||
564 | attach_text(table, widget->text, widget_cnt-widget_skip); | ||
565 | |||
566 | if(!preset && widget->text_w.def) preset = widget->text_w.def; | ||
567 | gtk_widgets[widget_cnt] = gtk_entry_new(); | ||
568 | if(preset) | ||
569 | gtk_entry_set_text(GTK_ENTRY(gtk_widgets[widget_cnt]), preset); | ||
570 | |||
571 | attach_right(table, gtk_widgets[widget_cnt], widget_cnt-widget_skip); | ||
572 | break; | ||
573 | |||
574 | default: | ||
575 | break; | ||
576 | } | ||
577 | |||
578 | widget_cnt++; | ||
579 | widget = widget->next; | ||
580 | } | ||
581 | |||
582 | #ifndef USE_HILDON | ||
583 | /* add widget to dialog */ | ||
584 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), table); | ||
585 | gtk_window_set_default_size(GTK_WINDOW(dialog), 300, 50); | ||
586 | #else | ||
587 | /* put it into a scrolled window */ | ||
588 | GtkWidget *scroll_win = gtk_scrolled_window_new(NULL, NULL); | ||
589 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win), | ||
590 | GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); | ||
591 | gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scroll_win), | ||
592 | table); | ||
593 | |||
594 | gboolean first = TRUE; | ||
595 | gtk_signal_connect(GTK_OBJECT(table), "expose_event", | ||
596 | G_CALLBACK(table_expose_event), &first); | ||
597 | |||
598 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), scroll_win); | ||
599 | // gtk_window_set_default_size(GTK_WINDOW(dialog), 50, 400); | ||
600 | #endif | ||
601 | |||
602 | gtk_widget_show_all(dialog); | ||
603 | harbaum | 51 | |
604 | /* run gtk_dialog_run, but continue if e.g. the help button was pressed */ | ||
605 | int result = -1; | ||
606 | do | ||
607 | result = gtk_dialog_run(GTK_DIALOG(dialog)); | ||
608 | while((result != GTK_RESPONSE_DELETE_EVENT) && | ||
609 | (result != GTK_RESPONSE_ACCEPT) && | ||
610 | (result != GTK_RESPONSE_REJECT)); | ||
611 | |||
612 | if(result == GTK_RESPONSE_ACCEPT) | ||
613 | ok = TRUE; | ||
614 | |||
615 | } else | ||
616 | harbaum | 1 | ok = TRUE; |
617 | harbaum | 51 | |
618 | if(ok) { | ||
619 | harbaum | 1 | /* handle all children of the table */ |
620 | widget = item->widget; | ||
621 | widget_cnt = 0; | ||
622 | while(widget) { | ||
623 | switch(widget->type) { | ||
624 | case WIDGET_TYPE_COMBO: | ||
625 | g_assert(GTK_WIDGET_TYPE(gtk_widgets[widget_cnt]) == | ||
626 | GTK_TYPE_COMBO_BOX); | ||
627 | |||
628 | ctag = store_value(widget, ctag, gtk_combo_box_get_active_text( | ||
629 | GTK_COMBO_BOX(gtk_widgets[widget_cnt]))); | ||
630 | break; | ||
631 | |||
632 | case WIDGET_TYPE_TEXT: | ||
633 | g_assert(GTK_WIDGET_TYPE(gtk_widgets[widget_cnt]) == | ||
634 | GTK_TYPE_ENTRY); | ||
635 | |||
636 | ctag = store_value(widget, ctag, (char*)gtk_entry_get_text( | ||
637 | GTK_ENTRY(gtk_widgets[widget_cnt]))); | ||
638 | break; | ||
639 | |||
640 | case WIDGET_TYPE_CHECK: | ||
641 | g_assert(GTK_WIDGET_TYPE(gtk_widgets[widget_cnt]) == | ||
642 | GTK_TYPE_CHECK_BUTTON); | ||
643 | |||
644 | ctag = store_value(widget, ctag, | ||
645 | gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON( | ||
646 | harbaum | 51 | gtk_widgets[widget_cnt]))?"yes": |
647 | (widget->del_if_empty?NULL:"no")); | ||
648 | harbaum | 1 | break; |
649 | |||
650 | case WIDGET_TYPE_KEY: | ||
651 | g_assert(!gtk_widgets[widget_cnt]); | ||
652 | |||
653 | ctag = store_value(widget, ctag, widget->key_w.value); | ||
654 | break; | ||
655 | |||
656 | default: | ||
657 | break; | ||
658 | } | ||
659 | |||
660 | widget_cnt++; | ||
661 | widget = widget->next; | ||
662 | } | ||
663 | |||
664 | *ctag = g_new0(tag_t, 1); | ||
665 | (*ctag)->key = g_strdup("created_by"); | ||
666 | (*ctag)->value = g_strdup(PACKAGE " v" VERSION); | ||
667 | } | ||
668 | |||
669 | g_free(gtk_widgets); | ||
670 | |||
671 | if(interactive_widget_cnt) | ||
672 | gtk_widget_destroy(dialog); | ||
673 | |||
674 | harbaum | 51 | if(www_context) |
675 | g_free(www_context); | ||
676 | |||
677 | harbaum | 1 | return tag; |
678 | } | ||
679 | |||
680 | /* ------------------- the item list (popup menu) -------------- */ | ||
681 | |||
682 | typedef struct { | ||
683 | appdata_t *appdata; | ||
684 | GtkWidget *menu; | ||
685 | tag_context_t *tag_context; | ||
686 | } presets_context_t; | ||
687 | |||
688 | static void | ||
689 | cb_menu_item(GtkMenuItem *menu_item, gpointer data) { | ||
690 | presets_context_t *context = (presets_context_t*)data; | ||
691 | |||
692 | presets_item_t *item = g_object_get_data(G_OBJECT(menu_item), "item"); | ||
693 | g_assert(item); | ||
694 | |||
695 | tag_t *tag = | ||
696 | harbaum | 51 | presets_item_dialog(context->appdata, |
697 | GTK_WINDOW(context->tag_context->dialog), item, | ||
698 | harbaum | 1 | *context->tag_context->tag); |
699 | |||
700 | if(tag) { | ||
701 | tag_context_t *tag_context = context->tag_context; | ||
702 | |||
703 | /* add new tags to the old list and replace entries with the same key */ | ||
704 | |||
705 | while(tag) { | ||
706 | #if 0 | ||
707 | printf("current:\n"); | ||
708 | tag_t *mdst = &tag_context->tag; | ||
709 | while(mdst) { | ||
710 | printf("%s: %s\n", msdt | ||
711 | #endif | ||
712 | |||
713 | tag_t *next = tag->next; | ||
714 | tag->next = NULL; | ||
715 | |||
716 | tag_t **dst = tag_context->tag; | ||
717 | gboolean replaced = FALSE; | ||
718 | while(*dst && !replaced) { | ||
719 | if(strcasecmp((*dst)->key, tag->key) == 0) { | ||
720 | g_free((*dst)->value); | ||
721 | (*dst)->value = g_strdup(tag->value); | ||
722 | replaced = TRUE; | ||
723 | } | ||
724 | dst = &(*dst)->next; | ||
725 | } | ||
726 | |||
727 | /* if nothing was replaced, then just append new tag */ | ||
728 | if(!replaced) | ||
729 | *dst = tag; | ||
730 | else | ||
731 | osm_tag_free(tag); | ||
732 | |||
733 | tag = next; | ||
734 | } | ||
735 | |||
736 | #if 0 | ||
737 | /* free existing tags */ | ||
738 | osm_tags_free(*tag_context->tag); | ||
739 | |||
740 | /* attach new tags */ | ||
741 | *tag_context->tag = tag; | ||
742 | #endif | ||
743 | |||
744 | info_tags_replace(tag_context); | ||
745 | } | ||
746 | } | ||
747 | |||
748 | static GtkWidget *build_menu(presets_context_t *context, | ||
749 | presets_item_t *item) { | ||
750 | GtkWidget *menu = gtk_menu_new(); | ||
751 | |||
752 | while(item) { | ||
753 | GtkWidget *menu_item; | ||
754 | |||
755 | harbaum | 52 | /* check if this presets entry is appropriate for the current item */ |
756 | if(item->type & context->tag_context->presets_type) { | ||
757 | harbaum | 1 | |
758 | harbaum | 52 | if(item->name) { |
759 | if(!item->icon) | ||
760 | menu_item = gtk_menu_item_new_with_label(item->name); | ||
761 | else { | ||
762 | menu_item = gtk_image_menu_item_new_with_label(item->name); | ||
763 | gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menu_item), | ||
764 | icon_widget_load(&context->appdata->icon, item->icon)); | ||
765 | } | ||
766 | |||
767 | if(item->is_group) | ||
768 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_item), | ||
769 | build_menu(context, item->group)); | ||
770 | else { | ||
771 | g_object_set_data(G_OBJECT(menu_item), "item", item); | ||
772 | g_signal_connect(menu_item, "activate", | ||
773 | GTK_SIGNAL_FUNC(cb_menu_item), context); | ||
774 | } | ||
775 | } else | ||
776 | menu_item = gtk_separator_menu_item_new(); | ||
777 | harbaum | 1 | |
778 | harbaum | 52 | gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item); |
779 | } | ||
780 | |||
781 | harbaum | 1 | item = item->next; |
782 | } | ||
783 | |||
784 | return menu; | ||
785 | } | ||
786 | |||
787 | static gint button_press(GtkWidget *widget, GdkEventButton *event, | ||
788 | gpointer data) { | ||
789 | presets_context_t *context = (presets_context_t*)data; | ||
790 | |||
791 | if(event->type == GDK_BUTTON_PRESS) { | ||
792 | printf("button press %d %d\n", event->button, event->time); | ||
793 | |||
794 | gtk_menu_popup(GTK_MENU(context->menu), NULL, NULL, NULL, NULL, | ||
795 | event->button, event->time); | ||
796 | |||
797 | /* Tell calling code that we have handled this event; the buck | ||
798 | * stops here. */ | ||
799 | return TRUE; | ||
800 | } | ||
801 | return FALSE; | ||
802 | } | ||
803 | |||
804 | static gint on_button_destroy(GtkWidget *widget, gpointer data) { | ||
805 | presets_context_t *context = (presets_context_t*)data; | ||
806 | |||
807 | printf("freeing preset button context\n"); | ||
808 | gtk_widget_destroy(context->menu); | ||
809 | g_free(context); | ||
810 | |||
811 | return FALSE; | ||
812 | } | ||
813 | |||
814 | harbaum | 52 | GtkWidget *josm_presets_select(appdata_t *appdata, |
815 | tag_context_t *tag_context) { | ||
816 | harbaum | 1 | presets_context_t *context = g_new0(presets_context_t, 1); |
817 | context->appdata = appdata; | ||
818 | context->tag_context = tag_context; | ||
819 | |||
820 | context->menu = build_menu(context, appdata->presets); | ||
821 | gtk_widget_show_all( GTK_WIDGET(context->menu) ); | ||
822 | |||
823 | GtkWidget *but = gtk_button_new_with_label(_("Presets...")); | ||
824 | gtk_widget_set_events(but, GDK_EXPOSURE_MASK); | ||
825 | gtk_widget_add_events(but, GDK_BUTTON_PRESS_MASK); | ||
826 | gtk_signal_connect(GTK_OBJECT(but), "button-press-event", | ||
827 | (GtkSignalFunc)button_press, context); | ||
828 | |||
829 | gtk_signal_connect(GTK_OBJECT(but), "destroy", | ||
830 | (GtkSignalFunc)on_button_destroy, context); | ||
831 | |||
832 | return but; | ||
833 | } | ||
834 | |||
835 | /* ----------------------- cleaning up --------------------- */ | ||
836 | |||
837 | static void free_values(presets_value_t *value) { | ||
838 | while(value) { | ||
839 | presets_value_t *next = value->next; | ||
840 | if(value->text) g_free(value->text); | ||
841 | g_free(value); | ||
842 | value = next; | ||
843 | } | ||
844 | |||
845 | } | ||
846 | |||
847 | static void free_widget(presets_widget_t *widget) { | ||
848 | if(widget->key) xmlFree(widget->key); | ||
849 | if(widget->text) xmlFree(widget->text); | ||
850 | |||
851 | switch(widget->type) { | ||
852 | case WIDGET_TYPE_TEXT: | ||
853 | if(widget->text_w.def) xmlFree(widget->text_w.def); | ||
854 | break; | ||
855 | |||
856 | case WIDGET_TYPE_COMBO: | ||
857 | if(widget->combo_w.def) xmlFree(widget->combo_w.def); | ||
858 | if(widget->combo_w.values) free_values(widget->combo_w.values); | ||
859 | break; | ||
860 | |||
861 | case WIDGET_TYPE_KEY: | ||
862 | if(widget->key_w.value) xmlFree(widget->key_w.value); | ||
863 | break; | ||
864 | |||
865 | default: | ||
866 | break; | ||
867 | } | ||
868 | |||
869 | g_free(widget); | ||
870 | } | ||
871 | |||
872 | static void free_widgets(presets_widget_t *widget) { | ||
873 | while(widget) { | ||
874 | presets_widget_t *next = widget->next; | ||
875 | free_widget(widget); | ||
876 | widget = next; | ||
877 | } | ||
878 | } | ||
879 | |||
880 | static void free_items(presets_item_t *item); | ||
881 | static void free_item(presets_item_t *item) { | ||
882 | if(item->name) xmlFree(item->name); | ||
883 | if(item->icon) xmlFree(item->icon); | ||
884 | |||
885 | if(item->is_group) | ||
886 | free_items(item->group); | ||
887 | else | ||
888 | free_widgets(item->widget); | ||
889 | |||
890 | g_free(item); | ||
891 | } | ||
892 | |||
893 | static void free_items(presets_item_t *item) { | ||
894 | while(item) { | ||
895 | presets_item_t *next = item->next; | ||
896 | free_item(item); | ||
897 | item = next; | ||
898 | } | ||
899 | } | ||
900 | |||
901 | void josm_presets_free(presets_item_t *presets) { | ||
902 | free_items(presets); | ||
903 | } | ||
904 | achadwick | 50 | |
905 | // vim:et:ts=8:sw=2:sts=2:ai |