comparison: ui/common/context.c
ui/common/context.c
- changeset 1200
- abb4d3851061
- parent 1198
- 5bb4366b0c32
equal
deleted
inserted
replaced
| 1199:13b18989113c | 1200:abb4d3851061 |
|---|---|
| 194 UiEvent event; | 194 UiEvent event; |
| 195 memset(&event, 0, sizeof(UiEvent)); | 195 memset(&event, 0, sizeof(UiEvent)); |
| 196 event.document = document; | 196 event.document = document; |
| 197 doc_ctx->onattach(&event, doc_ctx->onattachdata); | 197 doc_ctx->onattach(&event, doc_ctx->onattachdata); |
| 198 } | 198 } |
| 199 uic_send_status_change(doc_ctx); | |
| 199 } | 200 } |
| 200 | 201 |
| 201 static void uic_context_unbind_vars(UiContext *ctx) { | 202 static void uic_context_unbind_vars(UiContext *ctx) { |
| 202 int onchange_enabled = ui_onchange_events_is_enabled(); | 203 int onchange_enabled = ui_onchange_events_is_enabled(); |
| 203 int onselection_enabled = ui_selection_events_is_enabled(); | 204 int onselection_enabled = ui_selection_events_is_enabled(); |
| 240 ctx->document = cxListAt(ctx->documents, 0); | 241 ctx->document = cxListAt(ctx->documents, 0); |
| 241 | 242 |
| 242 UiContext *doc_ctx = ui_document_context(document); | 243 UiContext *doc_ctx = ui_document_context(document); |
| 243 uic_context_unbind_vars(doc_ctx); // unbind all doc/subdoc vars from the parent | 244 uic_context_unbind_vars(doc_ctx); // unbind all doc/subdoc vars from the parent |
| 244 doc_ctx->parent = NULL; | 245 doc_ctx->parent = NULL; |
| 245 ui_document_unref(document); | |
| 246 | 246 |
| 247 ui_update_action_bindings(ctx); | 247 ui_update_action_bindings(ctx); |
| 248 if(doc_ctx->ondetach) { | 248 if(doc_ctx->ondetach) { |
| 249 UiEvent event; | 249 UiEvent event; |
| 250 memset(&event, 0, sizeof(UiEvent)); | 250 memset(&event, 0, sizeof(UiEvent)); |
| 251 event.document = document; | 251 event.document = document; |
| 252 doc_ctx->ondetach(&event, doc_ctx->ondetachdata); | 252 doc_ctx->ondetach(&event, doc_ctx->ondetachdata); |
| 253 } | 253 } |
| 254 | |
| 255 uic_send_status_change(doc_ctx); | |
| 256 ui_document_unref(document); | |
| 254 } | 257 } |
| 255 | 258 |
| 256 void uic_context_detach_all(UiContext *ctx) { | 259 void uic_context_detach_all(UiContext *ctx) { |
| 257 // copy list | 260 // copy list |
| 258 CxList *ls = cxLinkedListCreate(cxDefaultAllocator, CX_STORE_POINTERS); | 261 CxList *ls = cxLinkedListCreate(cxDefaultAllocator, CX_STORE_POINTERS); |
| 263 | 266 |
| 264 // detach documents | 267 // detach documents |
| 265 i = cxListIterator(ls); | 268 i = cxListIterator(ls); |
| 266 cx_foreach(void *, doc, i) { | 269 cx_foreach(void *, doc, i) { |
| 267 uic_context_detach_document(ctx, doc); | 270 uic_context_detach_document(ctx, doc); |
| 271 uic_send_status_change(ui_document_context(doc)); | |
| 268 } | 272 } |
| 269 | 273 |
| 270 cxListFree(ls); | 274 cxListFree(ls); |
| 271 ui_update_action_bindings(ctx); | 275 ui_update_action_bindings(ctx); |
| 272 } | 276 } |
| 277 | |
| 278 static void send_status_change(UiContext *ctx, UiEvent *event) { | |
| 279 CxIterator i = cxListIterator(ctx->documents); | |
| 280 cx_foreach(void *, doc, i) { | |
| 281 UiContext *doc_ctx = ui_document_context(doc); | |
| 282 if(doc_ctx->onattachmentstatuschange) { | |
| 283 event->obj = doc_ctx->obj; | |
| 284 event->window = event->obj ? event->obj->window : NULL; | |
| 285 event->document = doc_ctx->self_doc ? doc_ctx->self_doc : doc_ctx->document; | |
| 286 doc_ctx->onattachmentstatuschange(event, doc_ctx->onattachmentstatuschangedata); | |
| 287 } | |
| 288 } | |
| 289 | |
| 290 if(ctx->onattachmentstatuschange) { | |
| 291 event->obj = ctx->obj; | |
| 292 event->window = event->obj ? event->obj->window : NULL; | |
| 293 event->document = ctx->self_doc ? ctx->self_doc : ctx->document; | |
| 294 ctx->onattachmentstatuschange(event, ctx->onattachmentstatuschangedata); | |
| 295 } | |
| 296 } | |
| 297 | |
| 298 void uic_send_status_change(UiContext *ctx) { | |
| 299 UiEvent event; | |
| 300 memset(&event, 0, sizeof(UiEvent)); | |
| 301 send_status_change(ctx, &event); | |
| 302 } | |
| 303 | |
| 273 | 304 |
| 274 static UiVar* ctx_getvar(UiContext *ctx, CxHashKey key) { | 305 static UiVar* ctx_getvar(UiContext *ctx, CxHashKey key) { |
| 275 UiVar *var = cxMapGet(ctx->vars, key); | 306 UiVar *var = cxMapGet(ctx->vars, key); |
| 276 if(!var && ctx->documents) { | 307 if(!var && ctx->documents) { |
| 277 CxIterator i = cxListIterator(ctx->documents); | 308 CxIterator i = cxListIterator(ctx->documents); |
| 954 void ui_context_ondetach(UiContext *ctx, ui_callback cb, void *data) { | 985 void ui_context_ondetach(UiContext *ctx, ui_callback cb, void *data) { |
| 955 ctx->ondetach = cb; | 986 ctx->ondetach = cb; |
| 956 ctx->ondetachdata = data; | 987 ctx->ondetachdata = data; |
| 957 } | 988 } |
| 958 | 989 |
| 990 void ui_context_onattachmentstatuschange(UiContext *ctx, ui_callback cb, void *data) { | |
| 991 ctx->onattachmentstatuschange = cb; | |
| 992 ctx->onattachmentstatuschangedata = data; | |
| 993 } | |
| 994 | |
| 959 static void attachment_action_callback(UiEvent *event, void *action) { | 995 static void attachment_action_callback(UiEvent *event, void *action) { |
| 960 if(event->document) { | 996 if(event->document) { |
| 961 UiContext *ctx = ui_document_context(event->document); | 997 UiContext *ctx = ui_document_context(event->document); |
| 962 ui_call_action_on(ctx, action); | 998 ui_call_action_on(ctx, action); |
| 963 } | 999 } |
| 970 | 1006 |
| 971 void ui_context_ondetach_action(UiContext *ctx, const char *action) { | 1007 void ui_context_ondetach_action(UiContext *ctx, const char *action) { |
| 972 ctx->ondetach = attachment_action_callback; | 1008 ctx->ondetach = attachment_action_callback; |
| 973 ctx->ondetachdata = ui_strdup(ctx, action); | 1009 ctx->ondetachdata = ui_strdup(ctx, action); |
| 974 } | 1010 } |
| 1011 | |
| 1012 void ui_context_onattachmentstatuschange_action(UiContext *ctx, const char *action) { | |
| 1013 ctx->onattachmentstatuschange = attachment_action_callback; | |
| 1014 ctx->onattachmentstatuschangedata = ui_strdup(ctx, action); | |
| 1015 } | |
| 1016 | |
| 1017 | |
| 1018 int ui_context_is_attached(UiContext *ctx) { | |
| 1019 return ctx->parent != NULL; | |
| 1020 } | |
| 1021 | |
| 1022 int ui_context_is_attached_to_obj(UiContext *ctx) { | |
| 1023 if(ctx->obj) { | |
| 1024 return TRUE; | |
| 1025 } | |
| 1026 if(ctx->parent == NULL) { | |
| 1027 return FALSE; | |
| 1028 } | |
| 1029 return ui_context_is_attached_to_obj(ctx->parent); | |
| 1030 } |
