Merge pull request #397 from flowln/windows_mod_updater_fixes_maybe

Fixes https://github.com/PrismLauncher/PrismLauncher/issues/226

launcher/CMakeLists.txt

@@ -24,8 +24,8 @@ set(CORE_SOURCES
     NullInstance.h
     MMCZip.h
     MMCZip.cpp
-    MMCStrings.h
+    StringUtils.h
-    MMCStrings.cpp
+    StringUtils.cpp
     RuntimeContext.h
 
     # Basic instance manipulation tasks (derived from InstanceTask)

launcher/FileSystem.cpp

@@ -44,7 +44,9 @@
 #include <QStandardPaths>
 #include <QTextStream>
 #include <QUrl>
+
 #include "DesktopServices.h"
+#include "StringUtils.h"
 
 #if defined Q_OS_WIN32
 #include <objbase.h>
@@ -79,22 +81,6 @@ namespace fs = std::filesystem;
 namespace fs = ghc::filesystem;
 #endif
 
-#if defined Q_OS_WIN32
-
-std::wstring toStdString(QString s)
-{
-    return s.toStdWString();
-}
-
-#else
-
-std::string toStdString(QString s)
-{
-    return s.toStdString();
-}
-
-#endif
-
 namespace FS {
 
 void ensureExists(const QDir& dir)
@@ -191,7 +177,7 @@ bool copy::operator()(const QString& offset)
         auto dst_path = PathCombine(dst, relative_dst_path);
         ensureFilePathExists(dst_path);
 
-        fs::copy(toStdString(src_path), toStdString(dst_path), opt, err);
+        fs::copy(StringUtils::toStdString(src_path), StringUtils::toStdString(dst_path), opt, err);
         if (err) {
             qWarning() << "Failed to copy files:" << QString::fromStdString(err.message());
             qDebug() << "Source file:" << src_path;
@@ -213,7 +199,7 @@ bool copy::operator()(const QString& offset)
     }
 
     // If the root src is not a directory, the previous iterator won't run.
-    if (!fs::is_directory(toStdString(src)))
+    if (!fs::is_directory(StringUtils::toStdString(src)))
         copy_file(src, "");
 
     return err.value() == 0;
@@ -223,7 +209,7 @@ bool deletePath(QString path)
 {
     std::error_code err;
 
-    fs::remove_all(toStdString(path), err);
+    fs::remove_all(StringUtils::toStdString(path), err);
 
     if (err) {
         qWarning() << "Failed to remove files:" << QString::fromStdString(err.message());
@@ -414,7 +400,7 @@ bool overrideFolder(QString overwritten_path, QString override_path)
     fs::copy_options opt = copy_opts::recursive | copy_opts::overwrite_existing;
 
     // FIXME: hello traveller! Apparently std::copy does NOT overwrite existing files on GNU libstdc++ on Windows?
-    fs::copy(toStdString(override_path), toStdString(overwritten_path), opt, err);
+    fs::copy(StringUtils::toStdString(override_path), StringUtils::toStdString(overwritten_path), opt, err);
 
     if (err) {
         qCritical() << QString("Failed to apply override from %1 to %2").arg(override_path, overwritten_path);

launcher/JavaCommon.cpp

@@ -36,7 +36,7 @@
 #include "JavaCommon.h"
 #include "java/JavaUtils.h"
 #include "ui/dialogs/CustomMessageBox.h"
-#include <MMCStrings.h>
+
 #include <QRegularExpression>
 
 bool JavaCommon::checkJVMArgs(QString jvmargs, QWidget *parent)

launcher/MMCStrings.h

@@ -1,8 +0,0 @@
-#pragma once
-
-#include <QString>
-
-namespace Strings
-{
-    int naturalCompare(const QString &s1, const QString &s2, Qt::CaseSensitivity cs);
-}

launcher/StringUtils.cpp

@@ -1,26 +1,28 @@
-#include "MMCStrings.h"
+#include "StringUtils.h"
+
+/// If you're wondering where these came from exactly, then know you're not the only one =D
 
 /// TAKEN FROM Qt, because it doesn't expose it intelligently
-static inline QChar getNextChar(const QString &s, int location)
+static inline QChar getNextChar(const QString& s, int location)
 {
     return (location < s.length()) ? s.at(location) : QChar();
 }
 
 /// TAKEN FROM Qt, because it doesn't expose it intelligently
-int Strings::naturalCompare(const QString &s1, const QString &s2, Qt::CaseSensitivity cs)
+int StringUtils::naturalCompare(const QString& s1, const QString& s2, Qt::CaseSensitivity cs)
 {
-    for (int l1 = 0, l2 = 0; l1 <= s1.count() && l2 <= s2.count(); ++l1, ++l2)
+    int l1 = 0, l2 = 0;
-    {
+    while (l1 <= s1.count() && l2 <= s2.count()) {
         // skip spaces, tabs and 0's
         QChar c1 = getNextChar(s1, l1);
         while (c1.isSpace())
             c1 = getNextChar(s1, ++l1);
+
         QChar c2 = getNextChar(s2, l2);
         while (c2.isSpace())
             c2 = getNextChar(s2, ++l2);
 
-        if (c1.isDigit() && c2.isDigit())
+        if (c1.isDigit() && c2.isDigit()) {
-        {
             while (c1.digitValue() == 0)
                 c1 = getNextChar(s1, ++l1);
             while (c2.digitValue() == 0)
@@ -30,11 +32,8 @@ int Strings::naturalCompare(const QString &s1, const QString &s2, Qt::CaseSensit
             int lookAheadLocation2 = l2;
             int currentReturnValue = 0;
             // find the last digit, setting currentReturnValue as we go if it isn't equal
-            for (QChar lookAhead1 = c1, lookAhead2 = c2;
+            for (QChar lookAhead1 = c1, lookAhead2 = c2; (lookAheadLocation1 <= s1.length() && lookAheadLocation2 <= s2.length());
-                 (lookAheadLocation1 <= s1.length() && lookAheadLocation2 <= s2.length());
+                 lookAhead1 = getNextChar(s1, ++lookAheadLocation1), lookAhead2 = getNextChar(s2, ++lookAheadLocation2)) {
-                 lookAhead1 = getNextChar(s1, ++lookAheadLocation1),
-                       lookAhead2 = getNextChar(s2, ++lookAheadLocation2))
-            {
                 bool is1ADigit = !lookAhead1.isNull() && lookAhead1.isDigit();
                 bool is2ADigit = !lookAhead2.isNull() && lookAhead2.isDigit();
                 if (!is1ADigit && !is2ADigit)
@@ -43,14 +42,10 @@ int Strings::naturalCompare(const QString &s1, const QString &s2, Qt::CaseSensit
                     return -1;
                 if (!is2ADigit)
                     return 1;
-                if (currentReturnValue == 0)
+                if (currentReturnValue == 0) {
-                {
+                    if (lookAhead1 < lookAhead2) {
-                    if (lookAhead1 < lookAhead2)
-                    {
                         currentReturnValue = -1;
-                    }
+                    } else if (lookAhead1 > lookAhead2) {
-                    else if (lookAhead1 > lookAhead2)
-                    {
                         currentReturnValue = 1;
                     }
                 }
@@ -58,19 +53,24 @@ int Strings::naturalCompare(const QString &s1, const QString &s2, Qt::CaseSensit
             if (currentReturnValue != 0)
                 return currentReturnValue;
         }
-        if (cs == Qt::CaseInsensitive)
+
-        {
+        if (cs == Qt::CaseInsensitive) {
             if (!c1.isLower())
                 c1 = c1.toLower();
             if (!c2.isLower())
                 c2 = c2.toLower();
         }
+
         int r = QString::localeAwareCompare(c1, c2);
         if (r < 0)
             return -1;
         if (r > 0)
             return 1;
+
+        l1 += 1;
+        l2 += 1;
     }
+
     // The two strings are the same (02 == 2) so fall back to the normal sort
     return QString::compare(s1, s2, cs);
 }

launcher/StringUtils.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include <QString>
+
+namespace StringUtils {
+
+#if defined Q_OS_WIN32
+using string = std::wstring;
+
+inline string toStdString(QString s)
+{
+    return s.toStdWString();
+}
+inline QString fromStdString(string s)
+{
+    return QString::fromStdWString(s);
+}
+#else
+using string = std::string;
+
+inline string toStdString(QString s)
+{
+    return s.toStdString();
+}
+inline QString fromStdString(string s)
+{
+    return QString::fromStdString(s);
+}
+#endif
+
+int naturalCompare(const QString& s1, const QString& s2, Qt::CaseSensitivity cs);
+}  // namespace StringUtils

launcher/java/JavaInstall.cpp

@@ -1,9 +1,10 @@
 #include "JavaInstall.h"
-#include <MMCStrings.h>
+
+#include "StringUtils.h"
 
 bool JavaInstall::operator<(const JavaInstall &rhs)
 {
-    auto archCompare = Strings::naturalCompare(arch, rhs.arch, Qt::CaseInsensitive);
+    auto archCompare = StringUtils::naturalCompare(arch, rhs.arch, Qt::CaseInsensitive);
     if(archCompare != 0)
         return archCompare < 0;
     if(id < rhs.id)
@@ -14,7 +15,7 @@ bool JavaInstall::operator<(const JavaInstall &rhs)
     {
         return false;
     }
-    return Strings::naturalCompare(path, rhs.path, Qt::CaseInsensitive) < 0;
+    return StringUtils::naturalCompare(path, rhs.path, Qt::CaseInsensitive) < 0;
 }
 
 bool JavaInstall::operator==(const JavaInstall &rhs)

launcher/java/JavaInstallList.cpp

@@ -41,7 +41,6 @@
 #include "java/JavaInstallList.h"
 #include "java/JavaCheckerJob.h"
 #include "java/JavaUtils.h"
-#include "MMCStrings.h"
 #include "minecraft/VersionFilterData.h"
 
 JavaInstallList::JavaInstallList(QObject *parent) : BaseVersionList(parent)

launcher/java/JavaVersion.cpp

@@ -1,5 +1,6 @@
 #include "JavaVersion.h"
-#include <MMCStrings.h>
+
+#include "StringUtils.h"
 
 #include <QRegularExpression>
 #include <QString>
@@ -98,12 +99,12 @@ bool JavaVersion::operator<(const JavaVersion &rhs)
         else if(thisPre && rhsPre)
         {
             // both are prereleases - use natural compare...
-            return Strings::naturalCompare(m_prerelease, rhs.m_prerelease, Qt::CaseSensitive) < 0;
+            return StringUtils::naturalCompare(m_prerelease, rhs.m_prerelease, Qt::CaseSensitive) < 0;
         }
         // neither is prerelease, so they are the same -> this cannot be less than rhs
         return false;
     }
-    else return Strings::naturalCompare(m_string, rhs.m_string, Qt::CaseSensitive) < 0;
+    else return StringUtils::naturalCompare(m_string, rhs.m_string, Qt::CaseSensitive) < 0;
 }
 
 bool JavaVersion::operator==(const JavaVersion &rhs)

launcher/launch/LaunchTask.cpp

@@ -37,7 +37,6 @@
 
 #include "launch/LaunchTask.h"
 #include "MessageLevel.h"
-#include "MMCStrings.h"
 #include "java/JavaChecker.h"
 #include "tasks/Task.h"
 #include <QDebug>

launcher/minecraft/MinecraftInstance.cpp

@@ -43,7 +43,6 @@
 #include "settings/SettingsObject.h"
 #include "Application.h"
 
-#include "MMCStrings.h"
 #include "pathmatcher/RegexpMatcher.h"
 #include "pathmatcher/MultiMatcher.h"
 #include "FileSystem.h"

launcher/minecraft/mod/tasks/LocalModUpdateTask.cpp

@@ -36,7 +36,7 @@ LocalModUpdateTask::LocalModUpdateTask(QDir index_dir, ModPlatform::IndexedPack&
     }
 
 #ifdef Q_OS_WIN32
-    SetFileAttributesA(index_dir.path().toStdString().c_str(), FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_NOT_CONTENT_INDEXED);
+    SetFileAttributesW(index_dir.path().toStdWString().c_str(), FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_NOT_CONTENT_INDEXED);
 #endif
 }
 

launcher/modplatform/helpers/HashUtils.cpp

@@ -4,6 +4,7 @@
 #include <QFile>
 
 #include "FileSystem.h"
+#include "StringUtils.h"
 
 #include <MurmurHash2.h>
 
@@ -66,7 +67,7 @@ void FlameHasher::executeTask()
     // CF-specific
     auto should_filter_out = [](char c) { return (c == 9 || c == 10 || c == 13 || c == 32); };
 
-    std::ifstream file_stream(m_path.toStdString(), std::ifstream::binary);
+    std::ifstream file_stream(StringUtils::toStdString(m_path), std::ifstream::binary);
     // TODO: This is very heavy work, but apparently QtConcurrent can't use move semantics, so we can't boop this to another thread.
     // How do we make this non-blocking then?
     m_hash = QString::number(MurmurHash2(std::move(file_stream), 4 * MiB, should_filter_out));

launcher/modplatform/packwiz/Packwiz.cpp

@@ -22,10 +22,14 @@
 #include <QDir>
 #include <QObject>
 
-#include <toml++/toml.h>
+#include "FileSystem.h"
+#include "StringUtils.h"
+
 #include "minecraft/mod/Mod.h"
 #include "modplatform/ModIndex.h"
 
+#include <toml++/toml.h>
+
 namespace Packwiz {
 
 auto getRealIndexName(QDir& index_dir, QString normalized_fname, bool should_find_match) -> QString
@@ -63,22 +67,22 @@ static inline auto indexFileName(QString const& mod_slug) -> QString
 static ModPlatform::ProviderCapabilities ProviderCaps;
 
 // Helper functions for extracting data from the TOML file
-auto stringEntry(toml::table table, const std::string entry_name) -> QString
+auto stringEntry(toml::table table, QString entry_name) -> QString
 {
-    auto node = table[entry_name];
+    auto node = table[StringUtils::toStdString(entry_name)];
     if (!node) {
-        qCritical() << QString::fromStdString("Failed to read str property '" + entry_name + "' in mod metadata.");
+        qCritical() << "Failed to read str property '" + entry_name + "' in mod metadata.";
         return {};
     }
 
-    return QString::fromStdString(node.value_or(""));
+    return node.value_or("");
 }
 
-auto intEntry(toml::table table, const std::string entry_name) -> int
+auto intEntry(toml::table table, QString entry_name) -> int
 {
-    auto node = table[entry_name];
+    auto node = table[StringUtils::toStdString(entry_name)];
     if (!node) {
-        qCritical() << QString::fromStdString("Failed to read int property '" + entry_name + "' in mod metadata.");
+        qCritical() << "Failed to read int property '" + entry_name + "' in mod metadata.";
         return {};
     }
 
@@ -145,6 +149,8 @@ void V1::updateModIndex(QDir& index_dir, Mod& mod)
     // they want to do!
     if (index_file.exists()) {
         index_file.remove();
+    } else {
+        FS::ensureFilePathExists(index_file.fileName());
     }
 
     if (!index_file.open(QIODevice::ReadWrite)) {
@@ -228,14 +234,14 @@ auto V1::getIndexForMod(QDir& index_dir, QString slug) -> Mod
     toml::table table;
 #if TOML_EXCEPTIONS
     try {
-        table = toml::parse_file(index_dir.absoluteFilePath(real_fname).toStdString());
+        table = toml::parse_file(StringUtils::toStdString(index_dir.absoluteFilePath(real_fname)));
     } catch (const toml::parse_error& err) {
         qWarning() << QString("Could not open file %1!").arg(normalized_fname);
         qWarning() << "Reason: " << QString(err.what());
         return {};
     }
 #else
-    table = toml::parse_file(index_dir.absoluteFilePath(real_fname).toStdString());
+    table = toml::parse_file(StringUtils::toStdString(index_dir.absoluteFilePath(real_fname)));
     if (!table) {
         qWarning() << QString("Could not open file %1!").arg(normalized_fname);
         qWarning() << "Reason: " << QString(table.error().what());

launcher/modplatform/packwiz/Packwiz.h

@@ -24,7 +24,6 @@
 #include <QUrl>
 #include <QVariant>
 
-struct toml_table_t;
 class QDir;
 
 // Mod from launcher/minecraft/mod/Mod.h
@@ -34,9 +33,6 @@ namespace Packwiz {
 
 auto getRealIndexName(QDir& index_dir, QString normalized_index_name, bool should_match = false) -> QString;
 
-auto stringEntry(toml_table_t* parent, const char* entry_name) -> QString;
-auto intEntry(toml_table_t* parent, const char* entry_name) -> int;
-
 class V1 {
    public:
     struct Mod {

launcher/ui/dialogs/ExportInstanceDialog.cpp

@@ -39,13 +39,12 @@
 #include <MMCZip.h>
 #include <QFileDialog>
 #include <QMessageBox>
-#include <qfilesystemmodel.h>
+#include <QFileSystemModel>
 
 #include <QSortFilterProxyModel>
 #include <QDebug>
-#include <qstack.h>
 #include <QSaveFile>
-#include "MMCStrings.h"
+#include "StringUtils.h"
 #include "SeparatorPrefixTree.h"
 #include "Application.h"
 #include <icons/IconList.h>
@@ -85,7 +84,7 @@ public:
         // sort and proxy model breaks the original model...
         if (sortColumn() == 0)
         {
-            return Strings::naturalCompare(leftFileInfo.fileName(), rightFileInfo.fileName(),
+            return StringUtils::naturalCompare(leftFileInfo.fileName(), rightFileInfo.fileName(),
                                            Qt::CaseInsensitive) < 0;
         }
         if (sortColumn() == 1)
@@ -94,7 +93,7 @@ public:
             auto rightSize = rightFileInfo.size();
             if ((leftSize == rightSize) || (leftFileInfo.isDir() && rightFileInfo.isDir()))
             {
-                return Strings::naturalCompare(leftFileInfo.fileName(),
+                return StringUtils::naturalCompare(leftFileInfo.fileName(),
                                                rightFileInfo.fileName(),
                                                Qt::CaseInsensitive) < 0
                            ? asc

launcher/ui/pages/modplatform/atlauncher/AtlFilterModel.cpp

@@ -20,7 +20,8 @@
 
 #include <modplatform/atlauncher/ATLPackIndex.h>
 #include <Version.h>
-#include <MMCStrings.h>
+
+#include "StringUtils.h"
 
 namespace Atl {
 
@@ -86,7 +87,7 @@ bool FilterModel::lessThan(const QModelIndex &left, const QModelIndex &right) co
         return lv < rv;
     }
     else if (currentSorting == ByName) {
-        return Strings::naturalCompare(leftPack.name, rightPack.name, Qt::CaseSensitive) >= 0;
+        return StringUtils::naturalCompare(leftPack.name, rightPack.name, Qt::CaseSensitive) >= 0;
     }
 
     // Invalid sorting set, somehow...

launcher/ui/pages/modplatform/flame/FlameModel.cpp

@@ -3,7 +3,6 @@
 #include "Application.h"
 #include "ui/widgets/ProjectItem.h"
 
-#include <MMCStrings.h>
 #include <Version.h>
 
 #include <QtMath>

launcher/ui/pages/modplatform/ftb/FtbFilterModel.cpp

@@ -19,7 +19,8 @@
 #include <QDebug>
 
 #include "modplatform/modpacksch/FTBPackManifest.h"
-#include <MMCStrings.h>
+
+#include "StringUtils.h"
 
 namespace Ftb {
 
@@ -81,7 +82,7 @@ bool FilterModel::lessThan(const QModelIndex &left, const QModelIndex &right) co
         return leftPack.installs < rightPack.installs;
     }
     else if (currentSorting == ByName) {
-        return Strings::naturalCompare(leftPack.name, rightPack.name, Qt::CaseSensitive) >= 0;
+        return StringUtils::naturalCompare(leftPack.name, rightPack.name, Qt::CaseSensitive) >= 0;
     }
 
     // Invalid sorting set, somehow...

launcher/ui/pages/modplatform/legacy_ftb/ListModel.cpp

@@ -36,7 +36,7 @@
 #include "ListModel.h"
 #include "Application.h"
 
-#include <MMCStrings.h>
+#include "StringUtils.h"
 #include <Version.h>
 
 #include <QtMath>
@@ -66,7 +66,7 @@ bool FilterModel::lessThan(const QModelIndex &left, const QModelIndex &right) co
         return lv < rv;
 
     } else if(currentSorting == Sorting::ByName) {
-        return Strings::naturalCompare(leftPack.name, rightPack.name, Qt::CaseSensitive) >= 0;
+        return StringUtils::naturalCompare(leftPack.name, rightPack.name, Qt::CaseSensitive) >= 0;
     }
 
     //UHM, some inavlid value set?!

libraries/tomlplusplus

@@ -1 +1 @@
-Subproject commit 4b166b69f28e70a416a1a04a98f365d2aeb90de8
+Subproject commit cc741c9f5f2a62856a2a2e9e275f61eb0591c09c