From f5330efd0d2692eb14738d8ccbe4e269ce165b46 Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Sat, 25 May 2019 01:05:15 -0400
Subject: a copy of getBinaryExecuteInfo() and openDataFile() was in both
 mainwindow and modinfodialog, it's now moved to organizercore and renamed
 getFileExecutionContext() and executefile() getFileExecutionContext() is also
 changed to return an enum instead of a 0-1-2 int

---
 src/organizercore.cpp | 96 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)

(limited to 'src/organizercore.cpp')

diff --git a/src/organizercore.cpp b/src/organizercore.cpp
index 8212d248..bdaf4ffc 100644
--- a/src/organizercore.cpp
+++ b/src/organizercore.cpp
@@ -1220,6 +1220,102 @@ QStringList OrganizerCore::modsSortedByProfilePriority() const
   return res;
 }
 
+
+bool OrganizerCore::getFileExecutionContext(
+  QWidget* parent, const QFileInfo &targetInfo,
+  QFileInfo &binaryInfo, QString &arguments, FileExecutionTypes& type)
+{
+  QString extension = targetInfo.suffix();
+  if ((extension.compare("cmd", Qt::CaseInsensitive) == 0) ||
+    (extension.compare("com", Qt::CaseInsensitive) == 0) ||
+    (extension.compare("bat", Qt::CaseInsensitive) == 0)) {
+    binaryInfo = QFileInfo("C:\\Windows\\System32\\cmd.exe");
+    arguments = QString("/C \"%1\"").arg(QDir::toNativeSeparators(targetInfo.absoluteFilePath()));
+    type = FileExecutionTypes::executable;
+    return true;
+  } else if (extension.compare("exe", Qt::CaseInsensitive) == 0) {
+    binaryInfo = targetInfo;
+    type = FileExecutionTypes::executable;
+    return true;
+  } else if (extension.compare("jar", Qt::CaseInsensitive) == 0) {
+    // types that need to be injected into
+    std::wstring targetPathW = ToWString(targetInfo.absoluteFilePath());
+    QString binaryPath;
+
+    { // try to find java automatically
+      WCHAR buffer[MAX_PATH];
+      if (::FindExecutableW(targetPathW.c_str(), nullptr, buffer) > (HINSTANCE)32) {
+        DWORD binaryType = 0UL;
+        if (!::GetBinaryTypeW(buffer, &binaryType)) {
+          qDebug("failed to determine binary type of \"%ls\": %lu", buffer, ::GetLastError());
+        } else if (binaryType == SCS_32BIT_BINARY) {
+          binaryPath = ToQString(buffer);
+        }
+      }
+    }
+    if (binaryPath.isEmpty() && (extension == "jar")) {
+      // second attempt: look to the registry
+      QSettings javaReg("HKEY_LOCAL_MACHINE\\Software\\JavaSoft\\Java Runtime Environment", QSettings::NativeFormat);
+      if (javaReg.contains("CurrentVersion")) {
+        QString currentVersion = javaReg.value("CurrentVersion").toString();
+        binaryPath = javaReg.value(QString("%1/JavaHome").arg(currentVersion)).toString().append("\\bin\\javaw.exe");
+      }
+    }
+    if (binaryPath.isEmpty()) {
+      binaryPath = QFileDialog::getOpenFileName(
+        parent, QObject::tr("Select binary"), QString(), QObject::tr("Binary") + " (*.exe)");
+    }
+    if (binaryPath.isEmpty()) {
+      return false;
+    }
+    binaryInfo = QFileInfo(binaryPath);
+    if (extension == "jar") {
+      arguments = QString("-jar \"%1\"").arg(QDir::toNativeSeparators(targetInfo.absoluteFilePath()));
+    } else {
+      arguments = QString("\"%1\"").arg(QDir::toNativeSeparators(targetInfo.absoluteFilePath()));
+    }
+
+    type = FileExecutionTypes::executable;
+    return true;
+  } else {
+    type = FileExecutionTypes::other;
+    return true;
+  }
+}
+
+bool OrganizerCore::executeFile(QWidget* parent, const QFileInfo& targetInfo)
+{
+  QFileInfo binaryInfo;
+  QString arguments;
+  FileExecutionTypes type;
+
+  if (!getFileExecutionContext(parent, targetInfo, binaryInfo, arguments, type)) {
+    return false;
+  }
+
+  switch (type)
+  {
+    case FileExecutionTypes::executable: {
+      spawnBinaryDirect(
+        binaryInfo, arguments, currentProfile()->name(),
+        targetInfo.absolutePath(), "", "");
+
+      return true;
+    }
+
+    case FileExecutionTypes::other: {
+      ::ShellExecuteW(nullptr, L"open",
+        ToWString(targetInfo.absoluteFilePath()).c_str(),
+        nullptr, nullptr, SW_SHOWNORMAL);
+
+      return true;
+    }
+  }
+
+  // nop
+  return false;
+}
+
 void OrganizerCore::spawnBinary(const QFileInfo &binary,
                                 const QString &arguments,
                                 const QDir &currentDirectory,
-- 
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