Parent Directory | Revision Log
Multi-select lists fremantleized
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 | /* --------------- relation dialog for an item (node or way) ----------- */ | ||
23 | |||
24 | typedef struct { | ||
25 | harbaum | 154 | object_t *item; |
26 | harbaum | 1 | appdata_t *appdata; |
27 | harbaum | 318 | GtkWidget *dialog, *view; |
28 | harbaum | 1 | GtkListStore *store; |
29 | } relitem_context_t; | ||
30 | |||
31 | enum { | ||
32 | harbaum | 318 | RELITEM_COL_TYPE = 0, |
33 | harbaum | 1 | RELITEM_COL_ROLE, |
34 | RELITEM_COL_NAME, | ||
35 | RELITEM_COL_DATA, | ||
36 | RELITEM_NUM_COLS | ||
37 | }; | ||
38 | |||
39 | typedef struct role_chain_s { | ||
40 | char *role; | ||
41 | struct role_chain_s *next; | ||
42 | } role_chain_t; | ||
43 | |||
44 | harbaum | 73 | static gboolean relation_add_item(GtkWidget *parent, |
45 | harbaum | 155 | relation_t *relation, object_t *object) { |
46 | harbaum | 1 | role_chain_t *chain = NULL, **chainP = &chain; |
47 | |||
48 | harbaum | 161 | printf("add object of type %d to relation #" ITEM_ID_FORMAT "\n", |
49 | harbaum | 239 | object->type, OSM_ID(relation)); |
50 | harbaum | 1 | |
51 | harbaum | 155 | /* ask the user for the role of the new object in this relation */ |
52 | harbaum | 1 | |
53 | /* collect roles first */ | ||
54 | member_t *member = relation->member; | ||
55 | while(member) { | ||
56 | if(member->role) { | ||
57 | /* check if this role has already been saved */ | ||
58 | gboolean already_stored = FALSE; | ||
59 | role_chain_t *crole = chain; | ||
60 | while(crole) { | ||
61 | if(strcasecmp(crole->role, member->role) == 0) already_stored = TRUE; | ||
62 | crole = crole->next; | ||
63 | } | ||
64 | |||
65 | /* not stored yet: attach it */ | ||
66 | if(!already_stored) { | ||
67 | *chainP = g_new0(role_chain_t, 1); | ||
68 | (*chainP)->role = g_strdup(member->role); | ||
69 | chainP = &(*chainP)->next; | ||
70 | } | ||
71 | } | ||
72 | member = member->next; | ||
73 | } | ||
74 | |||
75 | /* ------------------ role dialog ---------------- */ | ||
76 | harbaum | 167 | GtkWidget *dialog = |
77 | misc_dialog_new(MISC_DIALOG_NOSIZE,_("Select role"), | ||
78 | GTK_WINDOW(parent), | ||
79 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, | ||
80 | GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, | ||
81 | NULL); | ||
82 | harbaum | 1 | |
83 | gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT); | ||
84 | |||
85 | harbaum | 240 | char *type = osm_tag_get_by_key(OSM_TAG(relation), "type"); |
86 | harbaum | 1 | |
87 | char *info_str = NULL; | ||
88 | if(type) info_str = g_strdup_printf(_("In relation of type: %s"), type); | ||
89 | harbaum | 161 | else info_str = g_strdup_printf(_("In relation #" ITEM_ID_FORMAT), |
90 | harbaum | 239 | OSM_ID(relation)); |
91 | harbaum | 1 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), |
92 | gtk_label_new(info_str)); | ||
93 | g_free(info_str); | ||
94 | |||
95 | harbaum | 240 | char *name = osm_tag_get_by_key(OSM_TAG(relation), "name"); |
96 | harbaum | 1 | if(name) |
97 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), | ||
98 | gtk_label_new(name)); | ||
99 | |||
100 | GtkWidget *hbox = gtk_hbox_new(FALSE, 8); | ||
101 | |||
102 | harbaum | 317 | #ifdef FREMANTLE |
103 | if(!chain) | ||
104 | #endif | ||
105 | gtk_box_pack_start_defaults(GTK_BOX(hbox), gtk_label_new(_("Role:"))); | ||
106 | |||
107 | harbaum | 1 | GtkWidget *entry = NULL; |
108 | if(chain) { | ||
109 | harbaum | 317 | entry = combo_box_entry_new(_("Role")); |
110 | harbaum | 1 | |
111 | /* fill combo box with presets */ | ||
112 | while(chain) { | ||
113 | role_chain_t *next = chain->next; | ||
114 | harbaum | 317 | combo_box_append_text(entry, chain->role); |
115 | harbaum | 1 | g_free(chain); |
116 | chain = next; | ||
117 | } | ||
118 | } else | ||
119 | harbaum | 315 | entry = entry_new(); |
120 | harbaum | 1 | |
121 | gtk_box_pack_start_defaults(GTK_BOX(hbox), entry); | ||
122 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); | ||
123 | |||
124 | gtk_widget_show_all(dialog); | ||
125 | if(GTK_RESPONSE_ACCEPT != gtk_dialog_run(GTK_DIALOG(dialog))) { | ||
126 | printf("user clicked cancel\n"); | ||
127 | gtk_widget_destroy(dialog); | ||
128 | harbaum | 73 | return FALSE; |
129 | harbaum | 1 | } |
130 | |||
131 | printf("user clicked ok\n"); | ||
132 | |||
133 | /* get role from dialog */ | ||
134 | harbaum | 317 | const char *ptr = NULL; |
135 | harbaum | 1 | |
136 | harbaum | 319 | if(GTK_WIDGET_TYPE(entry) == combo_box_entry_type()) |
137 | harbaum | 317 | ptr = combo_box_get_active_text(entry); |
138 | harbaum | 1 | else |
139 | harbaum | 317 | ptr = gtk_entry_get_text(GTK_ENTRY(entry)); |
140 | harbaum | 1 | |
141 | char *role = NULL; | ||
142 | if(ptr && strlen(ptr)) role = g_strdup(ptr); | ||
143 | |||
144 | gtk_widget_destroy(dialog); | ||
145 | |||
146 | /* search end of member chain */ | ||
147 | member_t **memberP = &relation->member; | ||
148 | while(*memberP) memberP = &(*memberP)->next; | ||
149 | |||
150 | harbaum | 155 | g_assert((object->type == NODE)||(object->type == WAY)|| |
151 | (object->type == RELATION)); | ||
152 | |||
153 | harbaum | 1 | /* create new member */ |
154 | *memberP = g_new0(member_t, 1); | ||
155 | harbaum | 155 | (*memberP)->object = *object; |
156 | harbaum | 1 | (*memberP)->role = role; |
157 | |||
158 | harbaum | 240 | OSM_FLAGS(relation) |= OSM_FLAG_DIRTY; |
159 | harbaum | 73 | return TRUE; |
160 | harbaum | 1 | } |
161 | |||
162 | harbaum | 155 | static void relation_remove_item(relation_t *relation, object_t *object) { |
163 | harbaum | 73 | |
164 | harbaum | 161 | printf("remove object of type %d from relation #" ITEM_ID_FORMAT "\n", |
165 | harbaum | 239 | object->type, OSM_ID(relation)); |
166 | harbaum | 73 | |
167 | member_t **member = &relation->member; | ||
168 | while(*member) { | ||
169 | harbaum | 155 | if(((*member)->object.type == object->type) && |
170 | (((object->type == NODE) && | ||
171 | (object->node == (*member)->object.node)) || | ||
172 | ((object->type == WAY) && | ||
173 | (object->way == (*member)->object.way)) || | ||
174 | ((object->type == RELATION) && | ||
175 | (object->relation == (*member)->object.relation)))) { | ||
176 | harbaum | 73 | |
177 | member_t *next = (*member)->next; | ||
178 | osm_member_free(*member); | ||
179 | *member = next; | ||
180 | |||
181 | harbaum | 240 | OSM_FLAGS(relation) |= OSM_FLAG_DIRTY; |
182 | harbaum | 73 | |
183 | return; | ||
184 | } else | ||
185 | member = &(*member)->next; | ||
186 | } | ||
187 | g_assert(0); | ||
188 | } | ||
189 | |||
190 | achadwick | 99 | /* try to find something descriptive */ |
191 | static char *relation_get_descriptive_name(relation_t *relation) { | ||
192 | harbaum | 240 | char *name = osm_tag_get_by_key(OSM_TAG(relation), "ref"); |
193 | achadwick | 99 | if (!name) |
194 | harbaum | 240 | name = osm_tag_get_by_key(OSM_TAG(relation), "name"); |
195 | achadwick | 99 | if (!name) |
196 | harbaum | 240 | name = osm_tag_get_by_key(OSM_TAG(relation), "note"); |
197 | achadwick | 99 | if (!name) |
198 | harbaum | 240 | name = osm_tag_get_by_key(OSM_TAG(relation), "fix" "me"); |
199 | harbaum | 320 | if(!name) |
200 | name = g_strdup_printf("<ID #"ITEM_ID_FORMAT">", OSM_ID(relation)); | ||
201 | |||
202 | achadwick | 99 | return name; |
203 | } | ||
204 | |||
205 | harbaum | 153 | static gboolean relation_info_dialog(GtkWidget *parent, appdata_t *appdata, |
206 | relation_t *relation) { | ||
207 | |||
208 | object_t object = { .type = RELATION }; | ||
209 | object.relation = relation; | ||
210 | return info_dialog(parent, appdata, &object); | ||
211 | } | ||
212 | |||
213 | harbaum | 154 | static char *relitem_get_role_in_relation(object_t *item, relation_t *relation) { |
214 | harbaum | 73 | member_t *member = relation->member; |
215 | while(member) { | ||
216 | harbaum | 155 | switch(member->object.type) { |
217 | harbaum | 73 | |
218 | case NODE: | ||
219 | harbaum | 155 | if((item->type == NODE) && (item->node == member->object.node)) |
220 | harbaum | 73 | return member->role; |
221 | break; | ||
222 | |||
223 | case WAY: | ||
224 | harbaum | 155 | if((item->type == WAY) && (item->way == member->object.way)) |
225 | harbaum | 73 | return member->role; |
226 | break; | ||
227 | |||
228 | default: | ||
229 | break; | ||
230 | } | ||
231 | member = member->next; | ||
232 | } | ||
233 | return NULL; | ||
234 | } | ||
235 | |||
236 | harbaum | 154 | static gboolean relitem_is_in_relation(object_t *item, relation_t *relation) { |
237 | harbaum | 1 | member_t *member = relation->member; |
238 | while(member) { | ||
239 | harbaum | 155 | switch(member->object.type) { |
240 | harbaum | 1 | |
241 | case NODE: | ||
242 | harbaum | 155 | if((item->type == NODE) && (item->node == member->object.node)) |
243 | harbaum | 1 | return TRUE; |
244 | break; | ||
245 | |||
246 | case WAY: | ||
247 | harbaum | 155 | if((item->type == WAY) && (item->way == member->object.way)) |
248 | harbaum | 1 | return TRUE; |
249 | break; | ||
250 | |||
251 | default: | ||
252 | break; | ||
253 | } | ||
254 | member = member->next; | ||
255 | } | ||
256 | return FALSE; | ||
257 | } | ||
258 | |||
259 | harbaum | 319 | static void changed(GtkTreeSelection *sel, gpointer user_data) { |
260 | relitem_context_t *context = (relitem_context_t*)user_data; | ||
261 | |||
262 | harbaum | 318 | printf("relation-edit changed event\n"); |
263 | |||
264 | /* we need to know what changed in order to let the user acknowlege it! */ | ||
265 | |||
266 | harbaum | 321 | /* walk the entire store */ |
267 | harbaum | 319 | |
268 | GtkTreeIter iter; | ||
269 | gboolean done = FALSE, ok = | ||
270 | gtk_tree_model_get_iter_first(GTK_TREE_MODEL(context->store), &iter); | ||
271 | while(ok && !done) { | ||
272 | relation_t *relation = NULL; | ||
273 | gtk_tree_model_get(GTK_TREE_MODEL(context->store), &iter, | ||
274 | RELITEM_COL_DATA, &relation, -1); | ||
275 | g_assert(relation); | ||
276 | |||
277 | if(!relitem_is_in_relation(context->item, relation) && | ||
278 | gtk_tree_selection_iter_is_selected(sel, &iter)) { | ||
279 | |||
280 | printf("selected: "ITEM_ID_FORMAT"\n", OSM_ID(relation)); | ||
281 | |||
282 | /* either accept this or unselect again */ | ||
283 | if(relation_add_item(context->dialog, relation, context->item)) | ||
284 | gtk_list_store_set(context->store, &iter, | ||
285 | RELITEM_COL_ROLE, | ||
286 | relitem_get_role_in_relation(context->item, relation), | ||
287 | -1); | ||
288 | else | ||
289 | gtk_tree_selection_unselect_iter(sel, &iter); | ||
290 | |||
291 | done = TRUE; | ||
292 | } else if(relitem_is_in_relation(context->item, relation) && | ||
293 | !gtk_tree_selection_iter_is_selected(sel, &iter)) { | ||
294 | |||
295 | printf("deselected: "ITEM_ID_FORMAT"\n", OSM_ID(relation)); | ||
296 | |||
297 | relation_remove_item(relation, context->item); | ||
298 | gtk_list_store_set(context->store, &iter, | ||
299 | RELITEM_COL_ROLE, NULL, | ||
300 | -1); | ||
301 | |||
302 | done = TRUE; | ||
303 | } | ||
304 | |||
305 | if(!done) | ||
306 | ok = gtk_tree_model_iter_next(GTK_TREE_MODEL(context->store), &iter); | ||
307 | } | ||
308 | harbaum | 318 | } |
309 | |||
310 | #ifndef FREMANTLE | ||
311 | /* we handle these events on our own in order to implement */ | ||
312 | /* a very direct selection mechanism (multiple selections usually */ | ||
313 | /* require the control key to be pressed). This interferes with */ | ||
314 | /* fremantle finger scrolling, but fortunately the fremantle */ | ||
315 | /* default behaviour already is what we want. */ | ||
316 | static gboolean on_view_clicked(GtkWidget *widget, GdkEventButton *event, | ||
317 | gpointer user_data) { | ||
318 | if(event->window == gtk_tree_view_get_bin_window(GTK_TREE_VIEW(widget))) { | ||
319 | GtkTreePath *path; | ||
320 | |||
321 | if(gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), | ||
322 | event->x, event->y, &path, NULL, NULL, NULL)) { | ||
323 | GtkTreeSelection *sel = | ||
324 | gtk_tree_view_get_selection(GTK_TREE_VIEW(widget)); | ||
325 | |||
326 | if(!gtk_tree_selection_path_is_selected(sel, path)) | ||
327 | gtk_tree_selection_select_path(sel, path); | ||
328 | else | ||
329 | gtk_tree_selection_unselect_path(sel, path); | ||
330 | } | ||
331 | return TRUE; | ||
332 | } | ||
333 | return FALSE; | ||
334 | } | ||
335 | #endif | ||
336 | |||
337 | harbaum | 76 | static GtkWidget *relation_item_list_widget(relitem_context_t *context) { |
338 | harbaum | 318 | #ifndef FREMANTLE |
339 | context->view = gtk_tree_view_new(); | ||
340 | #else | ||
341 | context->view = hildon_gtk_tree_view_new(HILDON_UI_MODE_EDIT); | ||
342 | #endif | ||
343 | harbaum | 1 | |
344 | harbaum | 318 | #ifdef USE_HILDON |
345 | /* hildon hides these by default */ | ||
346 | gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(context->view), TRUE); | ||
347 | #endif | ||
348 | harbaum | 1 | |
349 | harbaum | 318 | /* change list mode to "multiple" */ |
350 | GtkTreeSelection *selection = | ||
351 | gtk_tree_view_get_selection(GTK_TREE_VIEW(context->view)); | ||
352 | gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE); | ||
353 | |||
354 | #ifndef FREMANTLE | ||
355 | /* catch views button-press event for our custom handling */ | ||
356 | g_signal_connect(context->view, "button-press-event", | ||
357 | G_CALLBACK(on_view_clicked), context); | ||
358 | #endif | ||
359 | |||
360 | harbaum | 319 | /* --- "Name" column --- */ |
361 | harbaum | 318 | GtkCellRenderer *renderer = gtk_cell_renderer_text_new(); |
362 | harbaum | 319 | g_object_set(renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL ); |
363 | GtkTreeViewColumn *column = gtk_tree_view_column_new_with_attributes( | ||
364 | "Name", renderer, "text", RELITEM_COL_NAME, NULL); | ||
365 | gtk_tree_view_column_set_expand(column, TRUE); | ||
366 | gtk_tree_view_insert_column(GTK_TREE_VIEW(context->view), column, -1); | ||
367 | |||
368 | /* --- "Type" column --- */ | ||
369 | renderer = gtk_cell_renderer_text_new(); | ||
370 | harbaum | 318 | gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(context->view), |
371 | -1, "Type", renderer, "text", RELITEM_COL_TYPE, NULL); | ||
372 | |||
373 | /* --- "Role" column --- */ | ||
374 | renderer = gtk_cell_renderer_text_new(); | ||
375 | gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(context->view), | ||
376 | -1, "Role", renderer, "text", RELITEM_COL_ROLE, NULL); | ||
377 | |||
378 | harbaum | 1 | /* build and fill the store */ |
379 | context->store = gtk_list_store_new(RELITEM_NUM_COLS, | ||
380 | harbaum | 318 | G_TYPE_STRING, G_TYPE_STRING, |
381 | harbaum | 1 | G_TYPE_STRING, G_TYPE_POINTER); |
382 | |||
383 | harbaum | 318 | gtk_tree_view_set_model(GTK_TREE_VIEW(context->view), |
384 | GTK_TREE_MODEL(context->store)); | ||
385 | g_object_unref(context->store); | ||
386 | harbaum | 1 | |
387 | achadwick | 99 | // Debatable whether to sort by the "selected" or the "Name" column by |
388 | // default. Both are be useful, in different ways. | ||
389 | gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(context->store), | ||
390 | RELITEM_COL_NAME, GTK_SORT_ASCENDING); | ||
391 | |||
392 | harbaum | 318 | /* build a list of iters of all items that should be selected */ |
393 | |||
394 | harbaum | 1 | GtkTreeIter iter; |
395 | relation_t *relation = context->appdata->osm->relation; | ||
396 | while(relation) { | ||
397 | /* try to find something descriptive */ | ||
398 | achadwick | 99 | char *name = relation_get_descriptive_name(relation); |
399 | harbaum | 1 | |
400 | /* Append a row and fill in some data */ | ||
401 | gtk_list_store_append(context->store, &iter); | ||
402 | gtk_list_store_set(context->store, &iter, | ||
403 | harbaum | 240 | RELITEM_COL_TYPE, osm_tag_get_by_key(OSM_TAG(relation), "type"), |
404 | harbaum | 1 | RELITEM_COL_ROLE, relitem_get_role_in_relation(context->item, relation), |
405 | RELITEM_COL_NAME, name, | ||
406 | RELITEM_COL_DATA, relation, | ||
407 | -1); | ||
408 | harbaum | 318 | |
409 | /* select all relations the current object is part of */ | ||
410 | if(relitem_is_in_relation(context->item, relation)) | ||
411 | gtk_tree_selection_select_iter(selection, &iter); | ||
412 | |||
413 | harbaum | 1 | relation = relation->next; |
414 | } | ||
415 | |||
416 | harbaum | 319 | g_signal_connect(G_OBJECT(selection), "changed", |
417 | G_CALLBACK(changed), context); | ||
418 | harbaum | 1 | |
419 | harbaum | 318 | #ifndef FREMANTLE_PANNABLE_AREA |
420 | /* put view into a scrolled window */ | ||
421 | GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL); | ||
422 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), | ||
423 | GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); | ||
424 | gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled_window), | ||
425 | GTK_SHADOW_ETCHED_IN); | ||
426 | gtk_container_add(GTK_CONTAINER(scrolled_window), context->view); | ||
427 | return scrolled_window; | ||
428 | #else | ||
429 | /* put view into a pannable area */ | ||
430 | GtkWidget *pannable_area = hildon_pannable_area_new(); | ||
431 | gtk_container_add(GTK_CONTAINER(pannable_area), context->view); | ||
432 | return pannable_area; | ||
433 | #endif | ||
434 | } | ||
435 | harbaum | 1 | |
436 | harbaum | 318 | static void |
437 | on_dialog_destroy(GtkWidget *widget, gpointer user_data ) { | ||
438 | relitem_context_t *context = (relitem_context_t*)user_data; | ||
439 | g_free(context); | ||
440 | harbaum | 1 | } |
441 | |||
442 | harbaum | 318 | void relation_membership_dialog(GtkWidget *parent, |
443 | harbaum | 201 | appdata_t *appdata, object_t *object) { |
444 | harbaum | 1 | relitem_context_t *context = g_new0(relitem_context_t, 1); |
445 | map_t *map = appdata->map; | ||
446 | g_assert(map); | ||
447 | |||
448 | context->appdata = appdata; | ||
449 | harbaum | 154 | context->item = object; |
450 | harbaum | 1 | |
451 | char *str = NULL; | ||
452 | harbaum | 154 | switch(object->type) { |
453 | harbaum | 1 | case NODE: |
454 | harbaum | 318 | str = g_strdup_printf(_("Relation memberships of node #" ITEM_ID_FORMAT), |
455 | harbaum | 239 | OBJECT_ID(*object)); |
456 | harbaum | 1 | break; |
457 | case WAY: | ||
458 | harbaum | 318 | str = g_strdup_printf(_("Relation memberships of way #" ITEM_ID_FORMAT), |
459 | harbaum | 239 | OBJECT_ID(*object)); |
460 | harbaum | 1 | break; |
461 | default: | ||
462 | harbaum | 154 | g_assert((object->type == NODE) || (object->type == WAY)); |
463 | harbaum | 1 | break; |
464 | } | ||
465 | |||
466 | harbaum | 167 | context->dialog = |
467 | misc_dialog_new(MISC_DIALOG_LARGE, str, | ||
468 | harbaum | 201 | GTK_WINDOW(parent), |
469 | harbaum | 167 | GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, |
470 | NULL); | ||
471 | harbaum | 1 | g_free(str); |
472 | |||
473 | harbaum | 318 | gtk_signal_connect(GTK_OBJECT(context->dialog), "destroy", |
474 | (GtkSignalFunc)on_dialog_destroy, context); | ||
475 | |||
476 | harbaum | 1 | gtk_dialog_set_default_response(GTK_DIALOG(context->dialog), |
477 | harbaum | 76 | GTK_RESPONSE_CLOSE); |
478 | harbaum | 1 | |
479 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(context->dialog)->vbox), | ||
480 | harbaum | 76 | relation_item_list_widget(context), TRUE, TRUE, 0); |
481 | harbaum | 1 | |
482 | /* ----------------------------------- */ | ||
483 | |||
484 | gtk_widget_show_all(context->dialog); | ||
485 | harbaum | 73 | gtk_dialog_run(GTK_DIALOG(context->dialog)); |
486 | harbaum | 1 | gtk_widget_destroy(context->dialog); |
487 | } | ||
488 | harbaum | 76 | |
489 | /* -------------------- global relation list ----------------- */ | ||
490 | |||
491 | typedef struct { | ||
492 | appdata_t *appdata; | ||
493 | harbaum | 153 | GtkWidget *dialog, *list, *show_btn; |
494 | harbaum | 76 | GtkListStore *store; |
495 | harbaum | 191 | object_t *object; /* object this list relates to, NULL if global */ |
496 | harbaum | 76 | } relation_context_t; |
497 | |||
498 | enum { | ||
499 | harbaum | 320 | RELATION_COL_TYPE = 0, |
500 | harbaum | 76 | RELATION_COL_NAME, |
501 | RELATION_COL_MEMBERS, | ||
502 | RELATION_COL_DATA, | ||
503 | RELATION_NUM_COLS | ||
504 | }; | ||
505 | |||
506 | harbaum | 77 | static relation_t *get_selected_relation(relation_context_t *context) { |
507 | GtkTreeSelection *selection; | ||
508 | GtkTreeModel *model; | ||
509 | GtkTreeIter iter; | ||
510 | |||
511 | harbaum | 148 | selection = list_get_selection(context->list); |
512 | harbaum | 77 | if(gtk_tree_selection_get_selected(selection, &model, &iter)) { |
513 | relation_t *relation; | ||
514 | gtk_tree_model_get(model, &iter, RELATION_COL_DATA, &relation, -1); | ||
515 | return(relation); | ||
516 | } | ||
517 | return NULL; | ||
518 | } | ||
519 | |||
520 | harbaum | 76 | static void relation_list_selected(relation_context_t *context, |
521 | harbaum | 77 | relation_t *selected) { |
522 | harbaum | 76 | |
523 | harbaum | 148 | list_button_enable(context->list, LIST_BUTTON_USER0, |
524 | (selected != NULL) && (selected->member != NULL)); | ||
525 | harbaum | 264 | list_button_enable(context->list, LIST_BUTTON_USER1, |
526 | harbaum | 153 | (selected != NULL) && (selected->member != NULL)); |
527 | harbaum | 77 | |
528 | harbaum | 148 | list_button_enable(context->list, LIST_BUTTON_REMOVE, selected != NULL); |
529 | list_button_enable(context->list, LIST_BUTTON_EDIT, selected != NULL); | ||
530 | harbaum | 76 | } |
531 | |||
532 | static gboolean | ||
533 | relation_list_selection_func(GtkTreeSelection *selection, GtkTreeModel *model, | ||
534 | GtkTreePath *path, gboolean path_currently_selected, | ||
535 | gpointer userdata) { | ||
536 | relation_context_t *context = (relation_context_t*)userdata; | ||
537 | GtkTreeIter iter; | ||
538 | |||
539 | if(gtk_tree_model_get_iter(model, &iter, path)) { | ||
540 | g_assert(gtk_tree_path_get_depth(path) == 1); | ||
541 | harbaum | 77 | |
542 | relation_t *relation = NULL; | ||
543 | gtk_tree_model_get(model, &iter, RELATION_COL_DATA, &relation, -1); | ||
544 | relation_list_selected(context, relation); | ||
545 | harbaum | 76 | } |
546 | |||
547 | return TRUE; /* allow selection state to change */ | ||
548 | } | ||
549 | |||
550 | typedef struct { | ||
551 | relation_t *relation; | ||
552 | GtkWidget *dialog, *view; | ||
553 | GtkListStore *store; | ||
554 | } member_context_t; | ||
555 | |||
556 | enum { | ||
557 | MEMBER_COL_TYPE = 0, | ||
558 | MEMBER_COL_ID, | ||
559 | MEMBER_COL_NAME, | ||
560 | MEMBER_COL_ROLE, | ||
561 | MEMBER_COL_REF_ONLY, | ||
562 | MEMBER_COL_DATA, | ||
563 | MEMBER_NUM_COLS | ||
564 | }; | ||
565 | |||
566 | static gboolean | ||
567 | member_list_selection_func(GtkTreeSelection *selection, GtkTreeModel *model, | ||
568 | GtkTreePath *path, gboolean path_currently_selected, | ||
569 | gpointer userdata) { | ||
570 | GtkTreeIter iter; | ||
571 | |||
572 | if(gtk_tree_model_get_iter(model, &iter, path)) { | ||
573 | g_assert(gtk_tree_path_get_depth(path) == 1); | ||
574 | |||
575 | member_t *member = NULL; | ||
576 | gtk_tree_model_get(model, &iter, MEMBER_COL_DATA, &member, -1); | ||
577 | harbaum | 155 | if(member && member->object.type < NODE_ID) |
578 | harbaum | 76 | return TRUE; |
579 | } | ||
580 | |||
581 | return FALSE; | ||
582 | } | ||
583 | |||
584 | |||
585 | static GtkWidget *member_list_widget(member_context_t *context) { | ||
586 | GtkWidget *vbox = gtk_vbox_new(FALSE,3); | ||
587 | harbaum | 314 | |
588 | #ifndef FREMANTLE_PANNABLE_AREA | ||
589 | harbaum | 76 | context->view = gtk_tree_view_new(); |
590 | harbaum | 314 | #else |
591 | context->view = hildon_gtk_tree_view_new(HILDON_UI_MODE_EDIT); | ||
592 | #endif | ||
593 | harbaum | 76 | |
594 | gtk_tree_selection_set_select_function( | ||
595 | gtk_tree_view_get_selection(GTK_TREE_VIEW(context->view)), | ||
596 | member_list_selection_func, | ||
597 | context, NULL); | ||
598 | |||
599 | /* --- "type" column --- */ | ||
600 | GtkCellRenderer *renderer = gtk_cell_renderer_text_new(); | ||
601 | g_object_set(renderer, "foreground", "grey", NULL); | ||
602 | harbaum | 155 | GtkTreeViewColumn *column = |
603 | gtk_tree_view_column_new_with_attributes(_("Type"), renderer, | ||
604 | "text", MEMBER_COL_TYPE, | ||
605 | "foreground-set", MEMBER_COL_REF_ONLY, NULL); | ||
606 | gtk_tree_view_column_set_sort_column_id(column, MEMBER_COL_TYPE); | ||
607 | gtk_tree_view_insert_column(GTK_TREE_VIEW(context->view), column, -1); | ||
608 | harbaum | 76 | |
609 | /* --- "id" column --- */ | ||
610 | renderer = gtk_cell_renderer_text_new(); | ||
611 | g_object_set(renderer, "foreground", "grey", NULL); | ||
612 | harbaum | 155 | column = gtk_tree_view_column_new_with_attributes(_("Id"), renderer, |
613 | "text", MEMBER_COL_ID, | ||
614 | "foreground-set", MEMBER_COL_REF_ONLY, NULL); | ||
615 | gtk_tree_view_column_set_sort_column_id(column, MEMBER_COL_ID); | ||
616 | gtk_tree_view_insert_column(GTK_TREE_VIEW(context->view), column, -1); | ||
617 | harbaum | 76 | |
618 | harbaum | 155 | |
619 | harbaum | 76 | /* --- "Name" column --- */ |
620 | renderer = gtk_cell_renderer_text_new(); | ||
621 | g_object_set(renderer, "foreground", "grey", NULL); | ||
622 | g_object_set(renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL); | ||
623 | harbaum | 155 | column = gtk_tree_view_column_new_with_attributes(_("Name"), renderer, |
624 | harbaum | 76 | "text", MEMBER_COL_NAME, |
625 | "foreground-set", MEMBER_COL_REF_ONLY, NULL); | ||
626 | gtk_tree_view_column_set_expand(column, TRUE); | ||
627 | harbaum | 155 | gtk_tree_view_column_set_sort_column_id(column, MEMBER_COL_NAME); |
628 | harbaum | 76 | gtk_tree_view_insert_column(GTK_TREE_VIEW(context->view), column, -1); |
629 | |||
630 | /* --- "role" column --- */ | ||
631 | renderer = gtk_cell_renderer_text_new(); | ||
632 | g_object_set(renderer, "foreground", "grey", NULL); | ||
633 | harbaum | 155 | column = gtk_tree_view_column_new_with_attributes(_("Role"), renderer, |
634 | "text", MEMBER_COL_ROLE, | ||
635 | "foreground-set", MEMBER_COL_REF_ONLY, NULL); | ||
636 | gtk_tree_view_column_set_sort_column_id(column, MEMBER_COL_ROLE); | ||
637 | gtk_tree_view_insert_column(GTK_TREE_VIEW(context->view), column, -1); | ||
638 | harbaum | 76 | |
639 | harbaum | 155 | |
640 | harbaum | 76 | /* build and fill the store */ |
641 | context->store = gtk_list_store_new(MEMBER_NUM_COLS, | ||
642 | G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, | ||
643 | G_TYPE_BOOLEAN, G_TYPE_POINTER); | ||
644 | |||
645 | gtk_tree_view_set_model(GTK_TREE_VIEW(context->view), | ||
646 | GTK_TREE_MODEL(context->store)); | ||
647 | |||
648 | GtkTreeIter iter; | ||
649 | member_t *member = context->relation->member; | ||
650 | while(member) { | ||
651 | harbaum | 155 | tag_t *tags = osm_object_get_tags(&member->object); |
652 | char *id = osm_object_id_string(&member->object); | ||
653 | harbaum | 76 | |
654 | /* try to find something descriptive */ | ||
655 | char *name = NULL; | ||
656 | if(tags) | ||
657 | name = osm_tag_get_by_key(tags, "name"); | ||
658 | |||
659 | /* Append a row and fill in some data */ | ||
660 | gtk_list_store_append(context->store, &iter); | ||
661 | gtk_list_store_set(context->store, &iter, | ||
662 | harbaum | 155 | MEMBER_COL_TYPE, osm_object_type_string(&member->object), |
663 | harbaum | 76 | MEMBER_COL_ID, id, |
664 | MEMBER_COL_NAME, name, | ||
665 | MEMBER_COL_ROLE, member->role, | ||
666 | harbaum | 155 | MEMBER_COL_REF_ONLY, member->object.type >= NODE_ID, |
667 | harbaum | 76 | MEMBER_COL_DATA, member, |
668 | -1); | ||
669 | |||
670 | g_free(id); | ||
671 | member = member->next; | ||
672 | } | ||
673 | |||
674 | g_object_unref(context->store); | ||
675 | |||
676 | harbaum | 314 | #ifndef FREMANTLE_PANNABLE_AREA |
677 | harbaum | 76 | /* put it into a scrolled window */ |
678 | GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL); | ||
679 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), | ||
680 | GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); | ||
681 | gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled_window), | ||
682 | GTK_SHADOW_ETCHED_IN); | ||
683 | gtk_container_add(GTK_CONTAINER(scrolled_window), context->view); | ||
684 | |||
685 | gtk_box_pack_start_defaults(GTK_BOX(vbox), scrolled_window); | ||
686 | harbaum | 314 | #else |
687 | /* put view into a pannable area */ | ||
688 | GtkWidget *pannable_area = hildon_pannable_area_new(); | ||
689 | gtk_container_add(GTK_CONTAINER(pannable_area), context->view); | ||
690 | gtk_box_pack_start_defaults(GTK_BOX(vbox), pannable_area); | ||
691 | #endif | ||
692 | harbaum | 76 | |
693 | return vbox; | ||
694 | } | ||
695 | |||
696 | harbaum | 155 | void relation_show_members(GtkWidget *parent, relation_t *relation) { |
697 | harbaum | 76 | member_context_t *mcontext = g_new0(member_context_t, 1); |
698 | harbaum | 155 | mcontext->relation = relation; |
699 | harbaum | 76 | |
700 | harbaum | 240 | char *str = osm_tag_get_by_key(OSM_TAG(mcontext->relation), "name"); |
701 | if(!str) str = osm_tag_get_by_key(OSM_TAG(mcontext->relation), "ref"); | ||
702 | harbaum | 76 | if(!str) |
703 | harbaum | 161 | str = g_strdup_printf(_("Members of relation #" ITEM_ID_FORMAT), |
704 | harbaum | 239 | OSM_ID(mcontext->relation)); |
705 | harbaum | 76 | else |
706 | str = g_strdup_printf(_("Members of relation \"%s\""), str); | ||
707 | |||
708 | mcontext->dialog = | ||
709 | harbaum | 167 | misc_dialog_new(MISC_DIALOG_MEDIUM, str, |
710 | GTK_WINDOW(parent), | ||
711 | GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, | ||
712 | NULL); | ||
713 | harbaum | 76 | g_free(str); |
714 | |||
715 | gtk_dialog_set_default_response(GTK_DIALOG(mcontext->dialog), | ||
716 | GTK_RESPONSE_CLOSE); | ||
717 | |||
718 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mcontext->dialog)->vbox), | ||
719 | member_list_widget(mcontext), TRUE, TRUE, 0); | ||
720 | |||
721 | /* ----------------------------------- */ | ||
722 | |||
723 | gtk_widget_show_all(mcontext->dialog); | ||
724 | gtk_dialog_run(GTK_DIALOG(mcontext->dialog)); | ||
725 | gtk_widget_destroy(mcontext->dialog); | ||
726 | |||
727 | g_free(mcontext); | ||
728 | } | ||
729 | |||
730 | harbaum | 264 | /* user clicked "members" button in relation list */ |
731 | harbaum | 155 | static void on_relation_members(GtkWidget *but, relation_context_t *context) { |
732 | relation_t *sel = get_selected_relation(context); | ||
733 | |||
734 | harbaum | 264 | if(sel) relation_show_members(context->dialog, sel); |
735 | harbaum | 155 | } |
736 | |||
737 | harbaum | 264 | /* user clicked "select" button in relation list */ |
738 | static void on_relation_select(GtkWidget *but, relation_context_t *context) { | ||
739 | relation_t *sel = get_selected_relation(context); | ||
740 | map_item_deselect(context->appdata); | ||
741 | harbaum | 155 | |
742 | harbaum | 264 | if(sel) { |
743 | map_relation_select(context->appdata, sel); | ||
744 | |||
745 | /* tell dialog to close as we want to see the selected relation */ | ||
746 | |||
747 | GtkWidget *toplevel = gtk_widget_get_toplevel(GTK_WIDGET(but)); | ||
748 | g_assert(GTK_IS_DIALOG(toplevel)); | ||
749 | |||
750 | /* emit a "response" signal so we might close the dialog */ | ||
751 | gtk_dialog_response(GTK_DIALOG(toplevel), GTK_RESPONSE_CLOSE); | ||
752 | } | ||
753 | } | ||
754 | |||
755 | |||
756 | harbaum | 77 | static void on_relation_add(GtkWidget *but, relation_context_t *context) { |
757 | /* create a new relation */ | ||
758 | |||
759 | relation_t *relation = osm_relation_new(); | ||
760 | harbaum | 153 | if(!relation_info_dialog(context->dialog, context->appdata, relation)) { |
761 | harbaum | 77 | printf("tag edit cancelled\n"); |
762 | osm_relation_free(relation); | ||
763 | } else { | ||
764 | osm_relation_attach(context->appdata->osm, relation); | ||
765 | |||
766 | /* append a row for the new data */ | ||
767 | |||
768 | achadwick | 99 | char *name = relation_get_descriptive_name(relation); |
769 | harbaum | 77 | |
770 | achadwick | 99 | guint num = osm_relation_members_num(relation); |
771 | harbaum | 77 | |
772 | /* Append a row and fill in some data */ | ||
773 | GtkTreeIter iter; | ||
774 | gtk_list_store_append(context->store, &iter); | ||
775 | gtk_list_store_set(context->store, &iter, | ||
776 | RELATION_COL_TYPE, | ||
777 | harbaum | 240 | osm_tag_get_by_key(OSM_TAG(relation), "type"), |
778 | harbaum | 77 | RELATION_COL_NAME, name, |
779 | RELATION_COL_MEMBERS, num, | ||
780 | RELATION_COL_DATA, relation, | ||
781 | -1); | ||
782 | |||
783 | harbaum | 148 | gtk_tree_selection_select_iter(list_get_selection(context->list), &iter); |
784 | harbaum | 77 | |
785 | /* scroll to end */ | ||
786 | // GtkAdjustment *adj = gtk_scrolled_window_get_vadjustment(); | ||
787 | /* xyz */ | ||
788 | } | ||
789 | } | ||
790 | |||
791 | /* user clicked "edit..." button in relation list */ | ||
792 | static void on_relation_edit(GtkWidget *but, relation_context_t *context) { | ||
793 | relation_t *sel = get_selected_relation(context); | ||
794 | if(!sel) return; | ||
795 | |||
796 | harbaum | 239 | printf("edit relation #" ITEM_ID_FORMAT "\n", OSM_ID(sel)); |
797 | harbaum | 77 | |
798 | harbaum | 153 | if (!relation_info_dialog(context->dialog, context->appdata, sel)) |
799 | achadwick | 99 | return; |
800 | |||
801 | // Locate the changed item | ||
802 | GtkTreeIter iter; | ||
803 | gboolean valid = gtk_tree_model_get_iter_first( | ||
804 | GTK_TREE_MODEL(context->store), &iter); | ||
805 | while (valid) { | ||
806 | relation_t *row_rel; | ||
807 | gtk_tree_model_get(GTK_TREE_MODEL(context->store), &iter, | ||
808 | RELATION_COL_DATA, &row_rel, | ||
809 | -1); | ||
810 | if (row_rel == sel) | ||
811 | break; | ||
812 | valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(context->store), &iter); | ||
813 | } | ||
814 | if (!valid) | ||
815 | return; | ||
816 | |||
817 | // Found it. Update all visible fields. | ||
818 | gtk_list_store_set(context->store, &iter, | ||
819 | harbaum | 240 | RELATION_COL_TYPE, osm_tag_get_by_key(OSM_TAG(sel), "type"), |
820 | achadwick | 99 | RELATION_COL_NAME, relation_get_descriptive_name(sel), |
821 | RELATION_COL_MEMBERS, osm_relation_members_num(sel), | ||
822 | -1); | ||
823 | |||
824 | // Order will probably have changed, so refocus | ||
825 | harbaum | 148 | list_focus_on(context->list, &iter, TRUE); |
826 | harbaum | 77 | } |
827 | |||
828 | achadwick | 99 | |
829 | harbaum | 77 | /* remove the selected relation */ |
830 | static void on_relation_remove(GtkWidget *but, relation_context_t *context) { | ||
831 | relation_t *sel = get_selected_relation(context); | ||
832 | if(!sel) return; | ||
833 | |||
834 | harbaum | 239 | printf("remove relation #" ITEM_ID_FORMAT "\n", OSM_ID(sel)); |
835 | harbaum | 77 | |
836 | gint members = osm_relation_members_num(sel); | ||
837 | |||
838 | if(members) | ||
839 | if(!yes_no_f(context->dialog, NULL, 0, 0, | ||
840 | _("Delete non-empty relation?"), | ||
841 | _("This relation still has %d members. " | ||
842 | "Delete it anyway?"), members)) | ||
843 | return; | ||
844 | |||
845 | /* first remove selected row from list */ | ||
846 | GtkTreeIter iter; | ||
847 | harbaum | 318 | GtkTreeModel *model; |
848 | if(list_get_selected(context->list, &model, &iter)) | ||
849 | harbaum | 77 | gtk_list_store_remove(context->store, &iter); |
850 | |||
851 | /* then really delete it */ | ||
852 | osm_relation_delete(context->appdata->osm, sel, FALSE); | ||
853 | |||
854 | relation_list_selected(context, NULL); | ||
855 | } | ||
856 | |||
857 | harbaum | 76 | static GtkWidget *relation_list_widget(relation_context_t *context) { |
858 | harbaum | 148 | context->list = list_new(LIST_HILDON_WITH_HEADERS); |
859 | harbaum | 76 | |
860 | harbaum | 153 | list_set_selection_function(context->list, relation_list_selection_func, |
861 | context); | ||
862 | harbaum | 76 | |
863 | harbaum | 148 | list_set_columns(context->list, |
864 | _("Name"), RELATION_COL_NAME, LIST_FLAG_ELLIPSIZE, | ||
865 | harbaum | 319 | _("Type"), RELATION_COL_TYPE, 0, |
866 | harbaum | 148 | _("Members"), RELATION_COL_MEMBERS, 0, |
867 | NULL); | ||
868 | harbaum | 76 | |
869 | /* build and fill the store */ | ||
870 | context->store = gtk_list_store_new(RELATION_NUM_COLS, | ||
871 | harbaum | 320 | G_TYPE_STRING, G_TYPE_STRING, G_TYPE_UINT, |
872 | harbaum | 76 | G_TYPE_POINTER); |
873 | |||
874 | harbaum | 148 | list_set_store(context->list, context->store); |
875 | harbaum | 76 | |
876 | achadwick | 99 | // Sorting by ref/name by default is useful for places with lots of numbered |
877 | // bus routes. Especially for small screens. | ||
878 | gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(context->store), | ||
879 | RELATION_COL_NAME, GTK_SORT_ASCENDING); | ||
880 | |||
881 | harbaum | 76 | GtkTreeIter iter; |
882 | harbaum | 191 | relation_t *relation = NULL; |
883 | relation_chain_t *rchain = NULL; | ||
884 | harbaum | 76 | |
885 | harbaum | 191 | if(context->object) |
886 | rchain = osm_object_to_relation(context->appdata->osm, context->object); | ||
887 | else | ||
888 | relation = context->appdata->osm->relation; | ||
889 | harbaum | 76 | |
890 | harbaum | 191 | while(relation || rchain) { |
891 | relation_t *rel = relation?relation:rchain->relation; | ||
892 | |||
893 | char *name = relation_get_descriptive_name(rel); | ||
894 | guint num = osm_relation_members_num(rel); | ||
895 | |||
896 | harbaum | 76 | /* Append a row and fill in some data */ |
897 | gtk_list_store_append(context->store, &iter); | ||
898 | gtk_list_store_set(context->store, &iter, | ||
899 | RELATION_COL_TYPE, | ||
900 | harbaum | 240 | osm_tag_get_by_key(OSM_TAG(rel), "type"), |
901 | harbaum | 76 | RELATION_COL_NAME, name, |
902 | RELATION_COL_MEMBERS, num, | ||
903 | harbaum | 191 | RELATION_COL_DATA, rel, |
904 | harbaum | 76 | -1); |
905 | harbaum | 191 | |
906 | if(relation) relation = relation->next; | ||
907 | if(rchain) rchain = rchain->next; | ||
908 | harbaum | 76 | } |
909 | harbaum | 191 | |
910 | if(rchain) | ||
911 | osm_relation_chain_free(rchain); | ||
912 | harbaum | 76 | |
913 | g_object_unref(context->store); | ||
914 | |||
915 | harbaum | 315 | list_set_static_buttons(context->list, LIST_BTN_NEW | LIST_BTN_WIDE, |
916 | harbaum | 266 | G_CALLBACK(on_relation_add), G_CALLBACK(on_relation_edit), |
917 | G_CALLBACK(on_relation_remove), context); | ||
918 | harbaum | 76 | |
919 | harbaum | 148 | list_set_user_buttons(context->list, |
920 | harbaum | 177 | LIST_BUTTON_USER0, _("Members"), G_CALLBACK(on_relation_members), |
921 | harbaum | 264 | LIST_BUTTON_USER1, _("Select"), G_CALLBACK(on_relation_select), |
922 | harbaum | 148 | 0); |
923 | harbaum | 76 | |
924 | harbaum | 77 | relation_list_selected(context, NULL); |
925 | harbaum | 76 | |
926 | harbaum | 148 | return context->list; |
927 | harbaum | 76 | } |
928 | |||
929 | /* a global view on all relations */ | ||
930 | harbaum | 191 | void relation_list(GtkWidget *parent, appdata_t *appdata, object_t *object) { |
931 | harbaum | 76 | relation_context_t *context = g_new0(relation_context_t, 1); |
932 | context->appdata = appdata; | ||
933 | |||
934 | harbaum | 191 | char *str = NULL; |
935 | if(!object) | ||
936 | str = g_strdup(_("All relations")); | ||
937 | else { | ||
938 | str = g_strdup_printf(_("Relations of %s"), osm_object_string(object)); | ||
939 | context->object = object; | ||
940 | } | ||
941 | |||
942 | harbaum | 76 | context->dialog = |
943 | harbaum | 191 | misc_dialog_new(MISC_DIALOG_LARGE, str, |
944 | GTK_WINDOW(parent), | ||
945 | harbaum | 167 | GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, |
946 | NULL); | ||
947 | harbaum | 191 | |
948 | g_free(str); | ||
949 | harbaum | 76 | |
950 | gtk_dialog_set_default_response(GTK_DIALOG(context->dialog), | ||
951 | GTK_RESPONSE_CLOSE); | ||
952 | |||
953 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(context->dialog)->vbox), | ||
954 | relation_list_widget(context), TRUE, TRUE, 0); | ||
955 | |||
956 | /* ----------------------------------- */ | ||
957 | |||
958 | harbaum | 153 | |
959 | harbaum | 76 | gtk_widget_show_all(context->dialog); |
960 | harbaum | 264 | gtk_dialog_run(GTK_DIALOG(context->dialog)); |
961 | harbaum | 153 | |
962 | harbaum | 76 | gtk_widget_destroy(context->dialog); |
963 | g_free(context); | ||
964 | } | ||
965 | achadwick | 99 | |
966 | // vim:et:ts=8:sw=2:sts=2:ai |