Preliminary work for a title info dialog

pending DRY fixes, etc

src/core/importer.cpp

@@ -521,6 +521,10 @@ bool SDMCImporter::LoadTMD(ContentType type, u64 id, TitleMetadata& out) const {
     }
 }
 
+bool SDMCImporter::LoadTMD(const ContentSpecifier& specifier, TitleMetadata& out) const {
+    return LoadTMD(specifier.type, specifier.id, out);
+}
+
 // English short title name, extdata id, encryption, seed, icon
 using TitleData = std::tuple<std::string, u64, EncryptionType, bool, std::vector<u16>>;
 
@@ -659,7 +663,7 @@ void SDMCImporter::AbortDumpCXI() {
 }
 
 bool SDMCImporter::CanBuildLegitCIA(const ContentSpecifier& specifier) const {
-    if (!CanBuildCIA(specifier.type)) {
+    if (!IsTitle(specifier.type)) {
         return false;
     }
 
@@ -683,7 +687,7 @@ bool SDMCImporter::BuildCIA(CIABuildType build_type, const ContentSpecifier& spe
         return false;
     }
 
-    if (!CanBuildCIA(specifier.type)) {
+    if (!IsTitle(specifier.type)) {
         LOG_ERROR(Core, "Unsupported specifier type {}", static_cast<int>(specifier.type));
         return false;
     }

src/core/importer.h

@@ -36,7 +36,7 @@ enum class ContentType {
     SystemApplet, // This should belong to System Title, but they cause problems so a new category.
 };
 
-constexpr bool CanBuildCIA(ContentType type) {
+constexpr bool IsTitle(ContentType type) {
     return type == ContentType::Application || type == ContentType::Update ||
            type == ContentType::DLC || type == ContentType::SystemTitle ||
            type == ContentType::SystemApplet;
@@ -175,6 +175,9 @@ public:
      */
     bool IsGood() const;
 
+    bool LoadTMD(ContentType type, u64 id, TitleMetadata& out) const;
+    bool LoadTMD(const ContentSpecifier& specifier, TitleMetadata& out) const;
+
 private:
     bool Init();
 
@@ -207,8 +210,6 @@ private:
     void DeleteSystemArchive(u64 id) const;
     void DeleteSysdata(u64 id) const;
 
-    bool LoadTMD(ContentType type, u64 id, TitleMetadata& out) const;
-
     bool is_good{};
     Config config;
     std::unique_ptr<SDMCDecryptor> sdmc_decryptor;

src/frontend/CMakeLists.txt

@@ -25,6 +25,9 @@ add_executable(threeSD
   select_files_dialog.cpp
   select_files_dialog.h
   select_files_dialog.ui
+  title_info_dialog.cpp
+  title_info_dialog.h
+  title_info_dialog.ui
   utilities.cpp
   utilities.h
   utilities.ui

src/frontend/cia_build_dialog.ui

@@ -110,7 +110,7 @@
       <enum>Qt::Vertical</enum>
      </property>
     </spacer>
-    </item>
+   </item>
    <item>
     <widget class="QDialogButtonBox" name="buttonBox">
      <property name="standardButtons">

src/frontend/import_dialog.cpp

@@ -27,6 +27,7 @@
 #include "frontend/helpers/multi_job.h"
 #include "frontend/helpers/simple_job.h"
 #include "frontend/import_dialog.h"
+#include "frontend/title_info_dialog.h"
 #include "ui_import_dialog.h"
 
 static QString ReadableByteSize(qulonglong size) {
@@ -519,10 +520,15 @@ void ImportDialog::OnContextMenu(const QPoint& point) {
             connect(dump_cxi, &QAction::triggered,
                     [this, specifier] { StartDumpingCXISingle(specifier); });
         }
-        if (Core::CanBuildCIA(specifier.type)) {
+        if (Core::IsTitle(specifier.type)) {
             QAction* build_cia = context_menu.addAction(tr("Build CIA..."));
             connect(build_cia, &QAction::triggered,
                     [this, specifier] { StartBuildingCIASingle(specifier); });
+            QAction* show_title_info = context_menu.addAction(tr("Show Title Info"));
+            connect(show_title_info, &QAction::triggered, [this, specifier] {
+                TitleInfoDialog dialog(this, config, *importer, specifier);
+                dialog.exec();
+            });
         }
     } else { // Top level
         if (!title_view) {
@@ -837,7 +843,7 @@ void ImportDialog::StartBatchBuildingCIA() {
 
     const auto removed_iter = std::remove_if(
         to_import.begin(), to_import.end(),
-        [](const Core::ContentSpecifier& specifier) { return !Core::CanBuildCIA(specifier.type); });
+        [](const Core::ContentSpecifier& specifier) { return !Core::IsTitle(specifier.type); });
     if (removed_iter == to_import.begin()) { // No Titles selected
         QMessageBox::critical(this, tr("threeSD"),
                               tr("The contents selected are not supported.<br>You can only build "

src/frontend/title_info_dialog.cpp

@@ -0,0 +1,149 @@
+// Copyright 2021 threeSD Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <QDesktopWidget>
+#include <QMessageBox>
+#include <QPixmap>
+#include <fmt/format.h>
+#include "common/string_util.h"
+#include "core/file_sys/ncch_container.h"
+#include "core/file_sys/title_metadata.h"
+#include "core/importer.h"
+#include "frontend/title_info_dialog.h"
+#include "ui_title_info_dialog.h"
+
+TitleInfoDialog::TitleInfoDialog(QWidget* parent, const Core::Config& config,
+                                 Core::SDMCImporter& importer,
+                                 const Core::ContentSpecifier& specifier)
+    : QDialog(parent), ui(std::make_unique<Ui::TitleInfoDialog>()) {
+
+    ui->setupUi(this);
+
+    const double scale = qApp->desktop()->logicalDpiX() / 96.0;
+    resize(static_cast<int>(width() * scale), static_cast<int>(height() * scale));
+
+    InitializeInfo(config, importer, specifier);
+    InitializeLanguageComboBox();
+
+    connect(ui->buttonBox, &QDialogButtonBox::accepted, this, &TitleInfoDialog::accept);
+}
+
+TitleInfoDialog::~TitleInfoDialog() = default;
+
+void TitleInfoDialog::InitializeInfo(const Core::Config& config, Core::SDMCImporter& importer,
+                                     const Core::ContentSpecifier& specifier) {
+    Core::TitleMetadata tmd;
+    if (!importer.LoadTMD(specifier, tmd)) {
+        QMessageBox::warning(this, tr("threeSD"), tr("Could not load title information."));
+        reject();
+        return;
+    }
+    ui->versionLineEdit->setText(QString::fromStdString(tmd.GetTitleVersionString()));
+    ui->titleIDLineEdit->setText(QStringLiteral("%1").arg(specifier.id, 16, 16, QLatin1Char{'0'}));
+
+    const bool is_nand = specifier.type == Core::ContentType::SystemTitle ||
+                         specifier.type == Core::ContentType::SystemApplet;
+    const auto physical_path =
+        is_nand ? fmt::format("{}{:08x}/{:08x}/content/", config.system_titles_path,
+                              (specifier.id >> 32), (specifier.id & 0xFFFFFFFF))
+                : fmt::format("{}title/{:08x}/{:08x}/content/", config.sdmc_path,
+                              (specifier.id >> 32), (specifier.id & 0xFFFFFFFF));
+    const auto boot_content_path =
+        fmt::format("{}{:08x}.app", physical_path, tmd.GetBootContentID());
+    Core::NCCHContainer ncch;
+    if (is_nand) {
+        ncch.OpenFile(std::make_shared<FileUtil::IOFile>(boot_content_path, "rb"));
+    } else {
+        const auto relative_path = boot_content_path.substr(config.sdmc_path.size() - 1);
+        ncch.OpenFile(std::make_shared<Core::SDMCFile>(config.sdmc_path, relative_path, "rb"));
+    }
+
+    static const std::unordered_map<Core::EncryptionType, const char*> EncryptionTypeMap{{
+        {Core::EncryptionType::None, QT_TR_NOOP("None")},
+        {Core::EncryptionType::FixedKey, QT_TR_NOOP("FixedKey")},
+        {Core::EncryptionType::NCCHSecure1, QT_TR_NOOP("Secure1")},
+        {Core::EncryptionType::NCCHSecure2, QT_TR_NOOP("Secure2")},
+        {Core::EncryptionType::NCCHSecure3, QT_TR_NOOP("Secure3")},
+        {Core::EncryptionType::NCCHSecure4, QT_TR_NOOP("Secure4")},
+    }};
+
+    Core::EncryptionType encryption = Core::EncryptionType::None;
+    ncch.ReadEncryptionType(encryption);
+
+    bool seed_crypto = false;
+    ncch.ReadSeedCrypto(seed_crypto);
+
+    QString encryption_text = tr(EncryptionTypeMap.at(encryption));
+    if (seed_crypto) {
+        encryption_text.append(tr(" (Seed)"));
+    }
+    ui->encryptionLineEdit->setText(encryption_text);
+
+    // Load SMDH
+    std::vector<u8> smdh_buffer;
+    if (!ncch.LoadSectionExeFS("icon", smdh_buffer) || smdh_buffer.size() != sizeof(Core::SMDH) ||
+        !Core::IsValidSMDH(smdh_buffer)) {
+
+        LOG_WARNING(Core, "Failed to load SMDH");
+        ui->namesGroupBox->setEnabled(false);
+        return;
+    }
+
+    std::memcpy(&smdh, smdh_buffer.data(), smdh_buffer.size());
+    // Load icon
+    ui->iconLargeLabel->setPixmap(
+        QPixmap::fromImage(QImage(reinterpret_cast<const uchar*>(smdh.GetIcon(true).data()), 48, 48,
+                                  QImage::Format::Format_RGB16)));
+    ui->iconSmallLabel->setPixmap(
+        QPixmap::fromImage(QImage(reinterpret_cast<const uchar*>(smdh.GetIcon(false).data()), 24,
+                                  24, QImage::Format::Format_RGB16)));
+}
+
+void TitleInfoDialog::InitializeLanguageComboBox() {
+    if (!ui->namesGroupBox->isEnabled()) { // SMDH not available
+        return;
+    }
+    // Corresponds to the indices of the languages defined in SMDH
+    static constexpr std::array<const char*, 12> LanguageNames{{
+        QT_TR_NOOP("Japanese"),
+        QT_TR_NOOP("English"),
+        QT_TR_NOOP("French"),
+        QT_TR_NOOP("German"),
+        QT_TR_NOOP("Italian"),
+        QT_TR_NOOP("Spanish"),
+        QT_TR_NOOP("Chinese (Simplified)"),
+        QT_TR_NOOP("Korean"),
+        QT_TR_NOOP("Dutch"),
+        QT_TR_NOOP("Portuguese"),
+        QT_TR_NOOP("Russian"),
+        QT_TR_NOOP("Chinese (Traditional)"),
+    }};
+    for (std::size_t i = 0; i < LanguageNames.size(); ++i) {
+        const auto& title = smdh.titles.at(i);
+        if (Common::UTF16BufferToUTF8(title.short_title).empty() &&
+            Common::UTF16BufferToUTF8(title.long_title).empty() &&
+            Common::UTF16BufferToUTF8(title.publisher).empty()) {
+            // All empty, ignore this language
+            continue;
+        }
+
+        ui->languageComboBox->addItem(tr(LanguageNames.at(i)), static_cast<int>(i));
+        if (i == 1) { // English
+            ui->languageComboBox->setCurrentIndex(ui->languageComboBox->count() - 1);
+        }
+    }
+    connect(ui->languageComboBox, qOverload<int>(&QComboBox::currentIndexChanged), this,
+            &TitleInfoDialog::UpdateNames);
+    UpdateNames();
+}
+
+void TitleInfoDialog::UpdateNames() {
+    const auto& title = smdh.titles.at(ui->languageComboBox->currentData().toInt());
+    ui->shortTitleLineEdit->setText(
+        QString::fromStdString(Common::UTF16BufferToUTF8(title.short_title)));
+    ui->longTitleLineEdit->setText(
+        QString::fromStdString(Common::UTF16BufferToUTF8(title.long_title)));
+    ui->publisherLineEdit->setText(
+        QString::fromStdString(Common::UTF16BufferToUTF8(title.publisher)));
+}

src/frontend/title_info_dialog.h

@@ -0,0 +1,35 @@
+// Copyright 2021 threeSD Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <memory>
+#include <QDialog>
+#include "core/file_sys/smdh.h"
+
+namespace Core {
+class Config;
+class ContentSpecifier;
+class SDMCImporter;
+} // namespace Core
+
+namespace Ui {
+class TitleInfoDialog;
+}
+
+class TitleInfoDialog : public QDialog {
+    Q_OBJECT
+
+public:
+    explicit TitleInfoDialog(QWidget* parent, const Core::Config& config,
+                             Core::SDMCImporter& importer, const Core::ContentSpecifier& specifier);
+    ~TitleInfoDialog();
+
+private:
+    void InitializeInfo(const Core::Config& config, Core::SDMCImporter& importer,
+                        const Core::ContentSpecifier& specifier);
+    void InitializeLanguageComboBox();
+    void UpdateNames();
+
+    std::unique_ptr<Ui::TitleInfoDialog> ui;
+    Core::SMDH smdh{};
+};

src/frontend/title_info_dialog.ui

@@ -0,0 +1,216 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>TitleInfoDialog</class>
+ <widget class="QDialog" name="TitleInfoDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>500</width>
+    <height>360</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Title Info</string>
+  </property>
+  <layout class="QVBoxLayout">
+   <item>
+    <widget class="QGroupBox">
+     <property name="title">
+      <string>Info</string>
+     </property>
+     <layout class="QGridLayout">
+      <item row="0" column="0">
+       <widget class="QLabel">
+        <property name="text">
+         <string>Version:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="1">
+       <widget class="QLineEdit" name="versionLineEdit"/>
+      </item>
+      <item row="0" column="2" rowspan="2">
+       <widget class="QLabel" name="iconLargeLabel">
+        <property name="minimumSize">
+         <size>
+          <width>48</width>
+          <height>48</height>
+         </size>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="3" rowspan="2">
+       <widget class="QLabel" name="iconSmallLabel">
+        <property name="minimumSize">
+         <size>
+          <width>24</width>
+          <height>24</height>
+         </size>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="0">
+       <widget class="QLabel">
+        <property name="text">
+         <string>Encryption:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="1">
+       <widget class="QLineEdit" name="encryptionLineEdit"/>
+      </item>
+      <item row="2" column="0">
+       <widget class="QLabel">
+        <property name="text">
+         <string>Title ID:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="1" colspan="3">
+       <widget class="QLineEdit" name="titleIDLineEdit"/>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="namesGroupBox">
+     <property name="title">
+      <string>Names</string>
+     </property>
+     <layout class="QGridLayout" columnstretch="0,20,10">
+      <item row="0" column="0">
+       <widget class="QLabel">
+        <property name="text">
+         <string>Short Title:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="1">
+       <widget class="QLineEdit" name="shortTitleLineEdit"/>
+      </item>
+      <item row="0" column="2">
+       <widget class="QComboBox" name="languageComboBox"/>
+      </item>
+      <item row="1" column="0">
+       <widget class="QLabel">
+        <property name="text">
+         <string>Long Title:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="1" colspan="2">
+       <widget class="QLineEdit" name="longTitleLineEdit"/>
+      </item>
+      <item row="2" column="0">
+       <widget class="QLabel">
+        <property name="text">
+         <string>Publisher:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="1" colspan="2">
+       <widget class="QLineEdit" name="publisherLineEdit"/>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox">
+     <property name="title">
+      <string>Checks</string>
+     </property>
+     <layout class="QGridLayout">
+      <item row="0" column="0">
+       <widget class="QLabel">
+        <property name="text">
+         <string>TMD:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="1">
+       <widget class="QLabel" name="tmdCheckLabel">
+        <property name="text">
+         <string>Legit</string>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="2">
+       <spacer>
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+       </spacer>
+      </item>
+      <item row="1" column="0">
+       <widget class="QLabel">
+        <property name="text">
+         <string>Ticket:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="1">
+       <widget class="QLabel" name="ticketCheckLabel">
+        <property name="text">
+         <string>Legit</string>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="2">
+       <spacer>
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+       </spacer>
+      </item>
+      <item row="2" column="0">
+       <widget class="QLabel">
+        <property name="text">
+         <string>Contents:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="1">
+       <widget class="QPushButton" name="contentsCheckButton">
+        <property name="text">
+         <string>Check</string>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="1">
+       <widget class="QLabel" name="contentsCheckLabel">
+        <property name="visible">
+         <bool>false</bool>
+        </property>
+        <property name="text">
+         <string>Legit</string>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="2">
+       <spacer>
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+       </spacer>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <spacer>
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+    </spacer>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+</ui>