Qt/NetPlay: Implement MD5 dialog

Source/Core/DolphinQt2/NetPlay/MD5Dialog.cpp

@@ -0,0 +1,134 @@
+// Copyright 2017 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#include "MD5Dialog.h"
+
+#include "DolphinQt2/Settings.h"
+
+#include <QDialogButtonBox>
+#include <QGroupBox>
+#include <QLabel>
+#include <QProgressBar>
+#include <QVBoxLayout>
+
+static QString GetPlayerNameFromPID(int pid)
+{
+  QString player_name = QObject::tr("Invalid Player ID");
+  for (const auto* player : Settings::Instance().GetNetPlayClient()->GetPlayers())
+  {
+    if (player->pid == pid)
+    {
+      player_name = QString::fromStdString(player->name);
+      break;
+    }
+  }
+  return player_name;
+}
+
+MD5Dialog::MD5Dialog(QWidget* parent) : QDialog(parent)
+{
+  CreateWidgets();
+  ConnectWidgets();
+  setWindowTitle(tr("MD5 Checksum"));
+}
+
+void MD5Dialog::CreateWidgets()
+{
+  m_main_layout = new QVBoxLayout;
+  m_progress_box = new QGroupBox;
+  m_progress_layout = new QVBoxLayout;
+  m_button_box = new QDialogButtonBox(QDialogButtonBox::Close);
+  m_check_label = new QLabel;
+
+  m_progress_box->setLayout(m_progress_layout);
+
+  m_main_layout->addWidget(m_progress_box);
+  m_main_layout->addWidget(m_check_label);
+  m_main_layout->addWidget(m_button_box);
+  setLayout(m_main_layout);
+}
+
+void MD5Dialog::ConnectWidgets()
+{
+  connect(m_button_box, &QDialogButtonBox::rejected, this, &MD5Dialog::reject);
+}
+
+void MD5Dialog::show(const QString& title)
+{
+  m_progress_box->setTitle(title);
+
+  for (auto& pair : m_progress_bars)
+  {
+    m_progress_layout->removeWidget(pair.second);
+    pair.second->deleteLater();
+  }
+
+  for (auto& pair : m_status_labels)
+  {
+    m_progress_layout->removeWidget(pair.second);
+    pair.second->deleteLater();
+  }
+
+  m_progress_bars.clear();
+  m_status_labels.clear();
+
+  for (const auto* player : Settings::Instance().GetNetPlayClient()->GetPlayers())
+  {
+    m_progress_bars[player->pid] = new QProgressBar;
+    m_status_labels[player->pid] = new QLabel;
+
+    m_progress_layout->addWidget(m_progress_bars[player->pid]);
+    m_progress_layout->addWidget(m_status_labels[player->pid]);
+  }
+
+  m_last_result = "";
+
+  QDialog::show();
+}
+
+void MD5Dialog::SetProgress(int pid, int progress)
+{
+  QString player_name = GetPlayerNameFromPID(pid);
+
+  if (!m_status_labels.count(pid))
+    return;
+
+  m_status_labels[pid]->setText(
+      tr("%1[%2]: %3 %").arg(player_name, QString::number(pid), QString::number(progress)));
+  m_progress_bars[pid]->setValue(progress);
+}
+
+void MD5Dialog::SetResult(int pid, const std::string& result)
+{
+  QString player_name = GetPlayerNameFromPID(pid);
+
+  if (!m_status_labels.count(pid))
+    return;
+
+  m_status_labels[pid]->setText(
+      tr("%1[%2]: %3").arg(player_name, QString::number(pid), QString::fromStdString(result)));
+
+  if (m_last_result == "")
+  {
+    m_check_label->setText(tr("The hashes match!"));
+    return;
+  }
+
+  if (m_last_result != result)
+  {
+    m_check_label->setText(tr("The hashes do not match!"));
+  }
+
+  m_last_result = result;
+}
+
+void MD5Dialog::reject()
+{
+  auto* server = Settings::Instance().GetNetPlayServer();
+
+  if (server)
+    server->AbortMD5();
+
+  QDialog::reject();
+}

Source/Core/DolphinQt2/NetPlay/MD5Dialog.h

@@ -0,0 +1,42 @@
+// Copyright 2017 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <QDialog>
+
+class QDialogButtonBox;
+class QGroupBox;
+class QLabel;
+class QProgressBar;
+class QVBoxLayout;
+class QWidget;
+
+class MD5Dialog : public QDialog
+{
+  Q_OBJECT
+public:
+  MD5Dialog(QWidget* parent);
+
+  void show(const QString& title);
+  void SetProgress(int pid, int progress);
+  void SetResult(int pid, const std::string& md5);
+
+  void reject() override;
+
+private:
+  void CreateWidgets();
+  void ConnectWidgets();
+
+  std::map<int, QProgressBar*> m_progress_bars;
+  std::map<int, QLabel*> m_status_labels;
+
+  std::string m_last_result;
+
+  QGroupBox* m_progress_box;
+  QVBoxLayout* m_progress_layout;
+  QVBoxLayout* m_main_layout;
+  QLabel* m_check_label;
+  QDialogButtonBox* m_button_box;
+};