57 lines
2.9 KiB
C++
57 lines
2.9 KiB
C++
#include "imageselectandroid.h"
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imageSelectAndroid::imageSelectAndroid()
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{
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}
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imageSelectAndroid *imageSelectAndroid::instance()
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{
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static imageSelectAndroid imageselectandroid;
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return &imageselectandroid;
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}
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void imageSelectAndroid::searchImage()
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{
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QAndroidJniObject ACTION_PICK = QAndroidJniObject::getStaticObjectField("android/content/Intent", "ACTION_PICK", "Ljava/lang/String;");
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QAndroidJniObject EXTERNAL_CONTENT_URI = QAndroidJniObject::getStaticObjectField("android/provider/MediaStore$Images$Media", "EXTERNAL_CONTENT_URI", "Landroid/net/Uri;");
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QAndroidJniObject intent=QAndroidJniObject("android/content/Intent", "(Ljava/lang/String;Landroid/net/Uri;)V", ACTION_PICK.object<jstring>(), EXTERNAL_CONTENT_URI.object<jobject>());
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if (ACTION_PICK.isValid() && intent.isValid())
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{
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intent.callObjectMethod("setType", "(Ljava/lang/String;)Landroid/content/Intent;", QAndroidJniObject::fromString("image/*").object<jstring>());
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QtAndroid::startActivity(intent.object<jobject>(), 101, this);
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qDebug() << "OK";
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}
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else
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{
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qDebug() << "ERRO";
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}
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}
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void imageSelectAndroid::handleActivityResult(int receiverRequestCode, int resultCode, const QAndroidJniObject &data)
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{ qDebug() << "done";
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jint RESULT_OK = QAndroidJniObject::getStaticField<jint>("android/app/Activity", "RESULT_OK");
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if (receiverRequestCode == 101 && resultCode == RESULT_OK)
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{
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qDebug() << "done";
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QAndroidJniObject uri = data.callObjectMethod("getData", "()Landroid/net/Uri;");
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QAndroidJniObject dadosAndroid = QAndroidJniObject::getStaticObjectField("android/provider/MediaStore$MediaColumns", "DATA", "Ljava/lang/String;");
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QAndroidJniEnvironment env;
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jobjectArray projecao = (jobjectArray)env->NewObjectArray(1, env->FindClass("java/lang/String"), NULL);
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jobject projacaoDadosAndroid = env->NewStringUTF(dadosAndroid.toString().toStdString().c_str());
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env->SetObjectArrayElement(projecao, 0, projacaoDadosAndroid);
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QAndroidJniObject contentResolver = QtAndroid::androidActivity().callObjectMethod("getContentResolver", "()Landroid/content/ContentResolver;");
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QAndroidJniObject cursor = contentResolver.callObjectMethod("query", "(Landroid/net/Uri;[Ljava/lang/String;Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;)Landroid/database/Cursor;", uri.object<jobject>(), projecao, NULL, NULL, NULL);
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jint columnIndex = cursor.callMethod<jint>("getColumnIndex", "(Ljava/lang/String;)I", dadosAndroid.object<jstring>());
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cursor.callMethod<jboolean>("moveToFirst", "()Z");
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QAndroidJniObject resultUri = cursor.callObjectMethod("getString", "(I)Ljava/lang/String;", columnIndex);
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QString imageSelect = "file://" + resultUri.toString();
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emit imageselected(imageSelect);
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}
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else
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{
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qDebug() << "Select error";
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}
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}
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