static Object remote_ui_attach(uint64_t channel_id, uint64_t request_id,
Array args, Error *error)
{
if (pmap_has(uint64_t)(connected_uis, channel_id)) {
api_set_error(error, Exception, _("UI already attached for channel"));
return NIL;
}
if (args.size != 3 || args.items[0].type != kObjectTypeInteger
|| args.items[1].type != kObjectTypeInteger
|| args.items[2].type != kObjectTypeBoolean
|| args.items[0].data.integer <= 0 || args.items[1].data.integer <= 0) {
api_set_error(error, Validation,
_("Invalid arguments. Expected: "
"(uint width > 0, uint height > 0, bool enable_rgb)"));
return NIL;
}
UIData *data = xmalloc(sizeof(UIData));
data->channel_id = channel_id;
data->buffer = (Array)ARRAY_DICT_INIT;
UI *ui = xcalloc(1, sizeof(UI));
ui->width = (int)args.items[0].data.integer;
ui->height = (int)args.items[1].data.integer;
ui->rgb = args.items[2].data.boolean;
ui->data = data;
ui->resize = remote_ui_resize;
ui->clear = remote_ui_clear;
ui->eol_clear = remote_ui_eol_clear;
ui->cursor_goto = remote_ui_cursor_goto;
ui->busy_start = remote_ui_busy_start;
ui->busy_stop = remote_ui_busy_stop;
ui->mouse_on = remote_ui_mouse_on;
ui->mouse_off = remote_ui_mouse_off;
ui->insert_mode = remote_ui_insert_mode;
ui->normal_mode = remote_ui_normal_mode;
ui->set_scroll_region = remote_ui_set_scroll_region;
ui->scroll = remote_ui_scroll;
ui->highlight_set = remote_ui_highlight_set;
ui->put = remote_ui_put;
ui->bell = remote_ui_bell;
ui->visual_bell = remote_ui_visual_bell;
ui->update_fg = remote_ui_update_fg;
ui->update_bg = remote_ui_update_bg;
ui->flush = remote_ui_flush;
ui->suspend = remote_ui_suspend;
ui->set_title = remote_ui_set_title;
ui->set_icon = remote_ui_set_icon;
pmap_put(uint64_t)(connected_uis, channel_id, ui);
ui_attach(ui);
return NIL;
}
UI *ui_bridge_attach(UI *ui, ui_main_fn ui_main, event_scheduler scheduler)
{
UIBridgeData *rv = xcalloc(1, sizeof(UIBridgeData));
rv->ui = ui;
rv->bridge.rgb = ui->rgb;
rv->bridge.stop = ui_bridge_stop;
rv->bridge.resize = ui_bridge_resize;
rv->bridge.clear = ui_bridge_clear;
rv->bridge.eol_clear = ui_bridge_eol_clear;
rv->bridge.cursor_goto = ui_bridge_cursor_goto;
rv->bridge.update_menu = ui_bridge_update_menu;
rv->bridge.busy_start = ui_bridge_busy_start;
rv->bridge.busy_stop = ui_bridge_busy_stop;
rv->bridge.mouse_on = ui_bridge_mouse_on;
rv->bridge.mouse_off = ui_bridge_mouse_off;
rv->bridge.mode_change = ui_bridge_mode_change;
rv->bridge.set_scroll_region = ui_bridge_set_scroll_region;
rv->bridge.scroll = ui_bridge_scroll;
rv->bridge.highlight_set = ui_bridge_highlight_set;
rv->bridge.put = ui_bridge_put;
rv->bridge.bell = ui_bridge_bell;
rv->bridge.visual_bell = ui_bridge_visual_bell;
rv->bridge.update_fg = ui_bridge_update_fg;
rv->bridge.update_bg = ui_bridge_update_bg;
rv->bridge.flush = ui_bridge_flush;
rv->bridge.suspend = ui_bridge_suspend;
rv->bridge.set_title = ui_bridge_set_title;
rv->bridge.set_icon = ui_bridge_set_icon;
rv->scheduler = scheduler;
rv->ui_main = ui_main;
uv_mutex_init(&rv->mutex);
uv_cond_init(&rv->cond);
uv_mutex_lock(&rv->mutex);
rv->ready = false;
if (uv_thread_create(&rv->ui_thread, ui_thread_run, rv)) {
abort();
}
while (!rv->ready) {
uv_cond_wait(&rv->cond, &rv->mutex);
}
uv_mutex_unlock(&rv->mutex);
ui_attach(&rv->bridge);
return &rv->bridge;
}
