android-console: Add event text command stub

Add Android emulator console "event text" command function stub and help
support.  The command properly displays help text, but returns a "Not
supported" message when executed due to limitations in texting telephony
support.

Signed-off-by: Greg Bellows <greg.bellows@linaro.org>

3 files changed, 30 insertions, 1 deletions

diff --git a/android-commands.h b/android-commands.h
index 30ba9e64f..4e093598f 100644
--- a/android-commands.h
+++ b/android-commands.h
@@ -93,6 +93,13 @@ static mon_cmd_t android_event_cmds[] = {
         .help = "send a series of events to the kernel",
         .mhandler.cmd = android_console_event_send,
     },
+    {
+        .name = "text",
+        .args_type  = "arg:S?",
+        .params = "",
+        .help = "simulate keystrokes from a given text",
+        .mhandler.cmd = android_console_event_text,
+    },
     { NULL, NULL, },
 };
 
diff --git a/android-console.c b/android-console.c
index 5eabd9e24..e0a8fffc8 100644
--- a/android-console.c
+++ b/android-console.c
@@ -518,6 +518,7 @@ enum {
     CMD_EVENT_TYPES,
     CMD_EVENT_CODES,
     CMD_EVENT_SEND,
+    CMD_EVENT_TEXT,
 };
 
 static const char *event_help[] = {
@@ -538,7 +539,12 @@ static const char *event_help[] = {
         /* CMD_EVENT_SEND */
         "'event send <type>:<code>:<value> ...' allows your to send one or "
         "more hardware events\nto the Android kernel. you can use text names "
-        "or integers for <type> and <code>"
+        "or integers for <type> and <code>",
+        /* CMD_EVENT_TEXT */
+        "'event text <message>' allows you to simulate keypresses to generate "
+        "a given text\nmessage. <message> must be an utf-8 string. Unicode "
+        "points will be reverse-mapped\naccording to the current device "
+        "keyboard. unsupported characters will be discarded\nsilently",
 };
 
 void android_console_event_types(Monitor *mon, const QDict *qdict)
@@ -667,6 +673,19 @@ out:
     g_strfreev(substr);
 }
 
+void android_console_event_text(Monitor *mon, const QDict *qdict)
+{
+    const char *arg = qdict_get_try_str(qdict, "arg");
+
+    if (!arg) {
+        monitor_printf(mon,
+                       "KO: argument missing, try 'event text <message>'\n");
+        return;
+    }
+
+    monitor_printf(mon, "KO: 'event text' is currently unsupported\n");
+}
+
 void android_console_event(Monitor *mon, const QDict *qdict)
 {
     /* This only gets called for bad subcommands and help requests */
@@ -682,6 +701,8 @@ void android_console_event(Monitor *mon, const QDict *qdict)
             cmd = CMD_EVENT_CODES;
         } else if (strstr(helptext, "send")) {
             cmd = CMD_EVENT_SEND;
+        } else if (strstr(helptext, "text")) {
+            cmd = CMD_EVENT_TEXT;
         }
     }
 
diff --git a/android-console.h b/android-console.h
index b69feecc0..4cb9ad4e6 100644
--- a/android-console.h
+++ b/android-console.h
@@ -39,6 +39,7 @@ void android_console_power(Monitor *mon, const QDict *qdict);
 void android_console_event_types(Monitor *mon, const QDict *qdict);
 void android_console_event_codes(Monitor *mon, const QDict *qdict);
 void android_console_event_send(Monitor *mon, const QDict *qdict);
+void android_console_event_text(Monitor *mon, const QDict *qdict);
 void android_console_event(Monitor *mon, const QDict *qdict);
 
 void android_monitor_print_error(Monitor *mon, const char *fmt, ...);