return 0;
}
+void __guac_rdp_send_altcode(guac_client* client, const char* altcode) {
+
+ rdp_guac_client_data* guac_client_data = (rdp_guac_client_data*) client->data;
+ freerdp* rdp_inst = guac_client_data->rdp_inst;
+ const guac_rdp_keysym_scancode_map* keysym_scancodes = guac_client_data->keysym_scancodes;
+
+ /* Lookup scancode for Alt */
+ int alt = GUAC_RDP_KEYSYM_LOOKUP(*keysym_scancodes, 0xFFE9 /* Alt_L */)->scancode;
+ guac_client_log_info(client, "ALTCODE: alt=%i", alt);
+
+ /* Press Alt */
+ rdp_inst->input->KeyboardEvent(rdp_inst->input, KBD_FLAGS_DOWN, alt);
+
+ /* For each character in Alt-code ... */
+ while (*altcode != '\0') {
+
+ /* Get scancode of keypad digit */
+ int scancode = GUAC_RDP_KEYSYM_LOOKUP(*keysym_scancodes, 0xFFB0 + (*altcode) - '0')->scancode;
+
+ /* Press and release digit */
+ rdp_inst->input->KeyboardEvent(rdp_inst->input, KBD_FLAGS_DOWN, scancode);
+ rdp_inst->input->KeyboardEvent(rdp_inst->input, KBD_FLAGS_RELEASE, scancode);
+ guac_client_log_info(client, "ALTCODE: scan=%i", scancode);
+
+ /* Next character */
+ altcode++;
+ }
+
+ /* Release Alt */
+ rdp_inst->input->KeyboardEvent(rdp_inst->input, KBD_FLAGS_RELEASE, alt);
+ guac_client_log_info(client, "ALTCODE: done");
+
+}
+
int rdp_guac_client_key_handler(guac_client* client, int keysym, int pressed) {
rdp_guac_client_data* guac_client_data = (rdp_guac_client_data*) client->data;
scancode_map->flags
| (pressed ? KBD_FLAGS_DOWN : KBD_FLAGS_RELEASE),
scancode_map->scancode);
- else
- guac_client_log_info(client, "unmapped keysym: 0x%x", keysym);
+
+ /* If undefined, try to type using Alt-code */
+ else {
+
+ const guac_rdp_altcode_map* altcode_map = GUAC_RDP_KEYSYM_LOOKUP(guac_rdp_keysym_altcode, keysym);
+ if (altcode_map->altcode != NULL) {
+
+ /* Only send Alt-code on press */
+ if (pressed)
+ __guac_rdp_send_altcode(client, altcode_map->altcode);
+
+ }
+
+ /* If no defined Alt-code, log warning */
+ else
+ guac_client_log_info(client, "unmapped keysym: 0x%x", keysym);
+
+ }
}