Using ADBKeyboard for injecting text.

app/src/cli.c

@@ -668,6 +668,7 @@ guess_record_format(const char *filename) {
 #define OPT_FORWARD_ALL_CLICKS     1023
 #define OPT_LEGACY_PASTE           1024
 #define OPT_ENCODER_NAME           1025
+#define OPT_USE_ADB_KEYBOARD       1026
 
 bool
 scrcpy_parse_args(struct scrcpy_cli_args *args, int argc, char *argv[]) {
@@ -709,6 +710,7 @@ scrcpy_parse_args(struct scrcpy_cli_args *args, int argc, char *argv[]) {
         {"show-touches",           no_argument,       NULL, 't'},
         {"stay-awake",             no_argument,       NULL, 'w'},
         {"turn-screen-off",        no_argument,       NULL, 'S'},
+        {"use-adb-keyboard",       no_argument,       NULL, OPT_USE_ADB_KEYBOARD},
         {"verbosity",              required_argument, NULL, 'V'},
         {"version",                no_argument,       NULL, 'v'},
         {"window-title",           required_argument, NULL, OPT_WINDOW_TITLE},
@@ -794,6 +796,9 @@ scrcpy_parse_args(struct scrcpy_cli_args *args, int argc, char *argv[]) {
             case 'S':
                 opts->turn_screen_off = true;
                 break;
+            case OPT_USE_ADB_KEYBOARD:
+                opts->use_adb_keyboard = true;
+                break;
             case 't':
                 opts->show_touches = true;
                 break;

app/src/scrcpy.c

@@ -320,6 +320,7 @@ scrcpy(const struct scrcpy_options *options) {
         .codec_options = options->codec_options,
         .encoder_name = options->encoder_name,
         .force_adb_forward = options->force_adb_forward,
+        .use_adb_keyboard = options->use_adb_keyboard,
     };
     if (!server_start(&server, options->serial, &params)) {
         return false;

app/src/scrcpy.h

@@ -82,6 +82,7 @@ struct scrcpy_options {
     bool forward_key_repeat;
     bool forward_all_clicks;
     bool legacy_paste;
+    bool use_adb_keyboard;
 };
 
 #define SCRCPY_OPTIONS_DEFAULT { \
@@ -129,6 +130,7 @@ struct scrcpy_options {
     .forward_key_repeat = true, \
     .forward_all_clicks = false, \
     .legacy_paste = false, \
+    .use_adb_keyboard = false, \
 }
 
 bool

app/src/server.c

@@ -295,6 +295,7 @@ execute_server(struct server *server, const struct server_params *params) {
         params->stay_awake ? "true" : "false",
         params->codec_options ? params->codec_options : "-",
         params->encoder_name ? params->encoder_name : "-",
+        params->use_adb_keyboard ? "true" : "false",
     };
 #ifdef SERVER_DEBUGGER
     LOGI("Server debugger waiting for a client on device port "

app/src/server.h

@@ -59,6 +59,7 @@ struct server_params {
     bool show_touches;
     bool stay_awake;
     bool force_adb_forward;
+    bool use_adb_keyboard;
 };
 
 // init default values