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Implement Software Keyboard applet

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This implements the non-inline version of the Software Keyboard (swkbd) applet, which games use to get text input from the user.
This commit is contained in:
MCredstoner2004
2022-06-28 02:25:01 -05:00
parent a9ee06914d
commit f9a0394577
16 changed files with 1149 additions and 9 deletions
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52
app/src/main/cpp/skyline/jvm.cpp
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@ -54,12 +54,17 @@ namespace skyline {
thread_local inline JniEnvironment env;
JvmManager::JvmManager(JNIEnv *environ, jobject instance)
: instance(environ->NewGlobalRef(instance)),
instanceClass(reinterpret_cast<jclass>(environ->NewGlobalRef(environ->GetObjectClass(instance)))),
initializeControllersId(environ->GetMethodID(instanceClass, "initializeControllers", "()V")),
vibrateDeviceId(environ->GetMethodID(instanceClass, "vibrateDevice", "(I[J[I)V")),
clearVibrationDeviceId(environ->GetMethodID(instanceClass, "clearVibrationDevice", "(I)V")),
getVersionCodeId(environ->GetMethodID(instanceClass, "getVersionCode", "()I")) {
: instance{environ->NewGlobalRef(instance)},
instanceClass{reinterpret_cast<jclass>(environ->NewGlobalRef(environ->GetObjectClass(instance)))},
initializeControllersId{environ->GetMethodID(instanceClass, "initializeControllers", "()V")},
vibrateDeviceId{environ->GetMethodID(instanceClass, "vibrateDevice", "(I[J[I)V")},
clearVibrationDeviceId{environ->GetMethodID(instanceClass, "clearVibrationDevice", "(I)V")},
showKeyboardId{environ->GetMethodID(instanceClass, "showKeyboard", "(Ljava/nio/ByteBuffer;Ljava/lang/String;)Lemu/skyline/applet/swkbd/SoftwareKeyboardDialog;")},
waitForSubmitOrCancelId{environ->GetMethodID(instanceClass, "waitForSubmitOrCancel", "(Lemu/skyline/applet/swkbd/SoftwareKeyboardDialog;)[Ljava/lang/Object;")},
closeKeyboardId{environ->GetMethodID(instanceClass, "closeKeyboard", "(Lemu/skyline/applet/swkbd/SoftwareKeyboardDialog;)V")},
showValidationResultId{environ->GetMethodID(instanceClass, "showValidationResult", "(Lemu/skyline/applet/swkbd/SoftwareKeyboardDialog;ILjava/lang/String;)I")},
getVersionCodeId{environ->GetMethodID(instanceClass, "getVersionCode", "()I")},
getIntegerValueId{environ->GetMethodID(environ->FindClass("java/lang/Integer"), "intValue", "()I")} {
env.Initialize(environ);
}
@ -104,7 +109,42 @@ namespace skyline {
env->CallVoidMethod(instance, clearVibrationDeviceId, index);
}
jobject JvmManager::ShowKeyboard(KeyboardConfig &config, std::u16string initialText) {
auto buffer{env->NewDirectByteBuffer(&config, sizeof(KeyboardConfig))};
auto str{env->NewString(reinterpret_cast<const jchar *>(initialText.data()), static_cast<int>(initialText.length()))};
jobject localKeyboardDialog{env->CallObjectMethod(instance, showKeyboardId, buffer, str)};
env->DeleteLocalRef(buffer);
env->DeleteLocalRef(str);
auto keyboardDialog{env->NewGlobalRef(localKeyboardDialog)};
env->DeleteLocalRef(localKeyboardDialog);
return keyboardDialog;
}
std::pair<JvmManager::KeyboardCloseResult, std::u16string> JvmManager::WaitForSubmitOrCancel(jobject keyboardDialog) {
auto returnArray{reinterpret_cast<jobjectArray>(env->CallObjectMethod(instance, waitForSubmitOrCancelId, keyboardDialog))};
auto buttonInteger{env->GetObjectArrayElement(returnArray, 0)};
auto inputJString{reinterpret_cast<jstring>(env->GetObjectArrayElement(returnArray, 1))};
auto stringChars{env->GetStringChars(inputJString, nullptr)};
std::u16string input{stringChars, stringChars + env->GetStringLength(inputJString)};
env->ReleaseStringChars(inputJString, stringChars);
return {static_cast<KeyboardCloseResult>(env->CallIntMethod(buttonInteger, getIntegerValueId)), input};
}
void JvmManager::CloseKeyboard(jobject dialog) {
env->CallVoidMethod(instance, closeKeyboardId, dialog);
env->DeleteGlobalRef(dialog);
}
i32 JvmManager::GetVersionCode() {
return env->CallIntMethod(instance, getVersionCodeId);
}
JvmManager::KeyboardCloseResult JvmManager::ShowValidationResult(jobject dialog, KeyboardTextCheckResult checkResult, std::u16string message) {
auto str{env->NewString(reinterpret_cast<const jchar *>(message.data()), static_cast<int>(message.length()))};
auto result{static_cast<KeyboardCloseResult>(env->CallIntMethod(instance, showValidationResultId, dialog, checkResult, str))};
env->DeleteLocalRef(str);
return result;
}
}