Begin Qt translation framework

src/CMakeLists.txt

@@ -90,6 +90,7 @@ if(QT)
   #set(CMAKE_PREFIX_PATH "path/to/qt5-static")
   
   find_package(Qt5 COMPONENTS Core Widgets REQUIRED)
+  find_package(Qt5LinguistTools REQUIRED)
 endif()
 
 find_package(Freetype REQUIRED)

src/qt/CMakeLists.txt

@@ -172,3 +172,6 @@ if (UNIX AND NOT APPLE)
         endif()
     endif()
 endif()
+qt5_create_translation(QM_FILES ${CMAKE_CURRENT_SOURCE_DIR} 86box_en.ts 86box_en-GB.ts 86box_de.ts 86box_es.ts 86box_fi.ts 86box_fr.ts 86box_hr.ts 86box_hu.ts 86box_it.ts 86box_ja.ts 86box_ko.ts 86box_pt-BR.ts 86box_pt-PT.ts 86box_ru.ts 86box_sl.ts 86box_tr.ts 86box_zh.ts)
+configure_file(qt_translations.qrc ${CMAKE_CURRENT_BINARY_DIR} COPYONLY)
+target_sources(ui PRIVATE ${QM_FILES} ${CMAKE_CURRENT_BINARY_DIR}/qt_translations.qrc)

src/qt/qt.c

@@ -21,62 +21,6 @@ int qt_nvr_save(void) {
 
 char  icon_set[256] = "";  /* name of the iconset to be used */
 
-#ifdef _WIN32
-#define LIB_NAME_FLUIDSYNTH "libfluidsynth.dll"
-#else
-#define LIB_NAME_FLUIDSYNTH "libfluidsynth"
-#endif
-
-wchar_t* plat_get_string(int i)
-{
-    switch (i)
-    {
-    case IDS_2077:
-        return L"Click to capture mouse.";
-    case IDS_2078:
-#ifdef _WIN32
-        return L"Press F8+F12 to release mouse";
-#else
-        return L"Press CTRL-END to release mouse";
-#endif
-    case IDS_2079:
-#ifdef _WIN32
-        return L"Press F8+F12 or middle button to release mouse";
-#else
-        return L"Press CTRL-END or middle button to release mouse";
-#endif
-    case IDS_2080:
-        return L"Failed to initialize FluidSynth";
-    case IDS_4099:
-        return L"MFM/RLL or ESDI CD-ROM drives never existed";
-    case IDS_2093:
-        return L"Failed to set up PCap";
-    case IDS_2094:
-        return L"No PCap devices found";
-    case IDS_2110:
-        return L"Unable to initialize FreeType";
-    case IDS_2111:
-        return L"Unable to initialize SDL, libsdl2 is required";
-    case IDS_2131:
-        return L"libfreetype is required for ESC/P printer emulation.";
-    case IDS_2132:
-        return L"libgs is required for automatic conversion of PostScript files to PDF.\n\nAny documents sent to the generic PostScript printer will be saved as PostScript (.ps) files.";
-    case IDS_2133:
-        return L""LIB_NAME_FLUIDSYNTH" is required for FluidSynth MIDI output.";
-    case IDS_2129:
-        return L"Make sure libpcap is installed and that you are on a libpcap-compatible network connection.";
-    case IDS_2114:
-        return L"Unable to initialize Ghostscript";
-    case IDS_2063:
-        return L"Machine \"%hs\" is not available due to missing ROMs in the roms/machines directory. Switching to an available machine.";
-    case IDS_2064:
-        return L"Video card \"%hs\" is not available due to missing ROMs in the roms/video directory. Switching to an available video card.";
-    case IDS_2128:
-        return L"Hardware not available";
-    }
-    return L"";
-}
-
 int
 plat_vidapi(char* api) {
     if (!strcasecmp(api, "default") || !strcasecmp(api, "system")) {

src/qt/qt_main.cpp

@@ -4,6 +4,9 @@
 #include <QElapsedTimer>
 #include <QThread>
 #include <QTimer>
+#include <QTranslator>
+#include <QDirIterator>
+#include <QLibraryInfo>
 
 #ifdef QT_STATIC
 /* Static builds need plugin imports */
@@ -25,6 +28,7 @@ Q_IMPORT_PLUGIN(QWindowsVistaStylePlugin)
 #include <86box/video.h>
 
 #include <thread>
+#include <iostream>
 
 #include "qt_mainwindow.hpp"
 #include "cocoa_mouse.hpp"
@@ -95,10 +99,21 @@ main_thread_fn()
 
 int main(int argc, char* argv[]) {
     QApplication app(argc, argv);
+    Q_INIT_RESOURCE(qt_resources);
+    Q_INIT_RESOURCE(qt_translations);
     QSurfaceFormat fmt = QSurfaceFormat::defaultFormat();
     fmt.setSwapInterval(0);
     QSurfaceFormat::setDefaultFormat(fmt);
     app.setStyle(new StyleOverride());
+
+    QTranslator translator;
+    if (translator.load(QLocale(), QLatin1String("86box"), QLatin1String("_"), QLatin1String(":/")))
+    {
+        translator.load(QLocale(), QLatin1String("qt"), QLatin1String("_"), QLibraryInfo::location(QLibraryInfo::TranslationsPath));
+        translator.load(QLocale(), QLatin1String("qt_help"), QLatin1String("_"), QLibraryInfo::location(QLibraryInfo::TranslationsPath));
+        translator.load(QLocale(), QLatin1String("qtbase"), QLatin1String("_"), QLibraryInfo::location(QLibraryInfo::TranslationsPath));
+        QCoreApplication::installTranslator(&translator);
+    }
 #ifdef __APPLE__
     CocoaEventFilter cocoafilter;
     app.installNativeEventFilter(&cocoafilter);
@@ -110,11 +125,7 @@ int main(int argc, char* argv[]) {
         return 0;
     }
     if (! pc_init_modules()) {
-#ifdef Q_OS_MACOS
+        ui_msgbox_header(MBX_FATAL, (void*)IDS_2120, (void*)IDS_2056);
-        ui_msgbox_header(MBX_FATAL, VC(L"No ROMs found."), VC(L"86Box could not find any usable ROM images.\n\nPlease <a href='https://github.com/86Box/roms/releases/latest'>download</a> a ROM set and extract it into the \"~/Library/Application Support/net.86box.86box/roms\" directory."));
-#else
-        ui_msgbox_header(MBX_FATAL, VC(L"No ROMs found."), VC(L"86Box could not find any usable ROM images.\n\nPlease <a href='https://github.com/86Box/roms/releases/latest'>download</a> a ROM set and extract it into the \"roms\" directory."));
-#endif
         return 6;
     }
 

src/qt/qt_mainwindow.cpp

@@ -58,7 +58,6 @@ MainWindow::MainWindow(QWidget *parent) :
     QMainWindow(parent),
     ui(new Ui::MainWindow)
 {
-    Q_INIT_RESOURCE(qt_resources);
     mm = std::make_shared<MediaMenu>(this);
     MediaMenu::ptr = mm;
     status = std::make_unique<MachineStatus>(this);

src/qt/qt_mediamenu.cpp

@@ -36,22 +36,22 @@ void MediaMenu::refresh(QMenu *parentMenu) {
 
     if(MachineStatus::hasCassette()) {
         cassetteMenu = parentMenu->addMenu("");
-        cassetteMenu->addAction("New Image", [this]() { cassetteNewImage(); });
+        cassetteMenu->addAction(tr("New Image"), [this]() { cassetteNewImage(); });
         cassetteMenu->addSeparator();
-        cassetteMenu->addAction("Existing Image", [this]() { cassetteSelectImage(false); });
+        cassetteMenu->addAction(tr("Existing Image"), [this]() { cassetteSelectImage(false); });
-        cassetteMenu->addAction("Existing Image (Write Protected)", [this]() { cassetteSelectImage(true); });
+        cassetteMenu->addAction(tr("Existing Image (Write Protected)"), [this]() { cassetteSelectImage(true); });
         cassetteMenu->addSeparator();
         cassetteRecordPos = cassetteMenu->children().count();
-        cassetteMenu->addAction("Record", [this] { pc_cas_set_mode(cassette, 1); cassetteUpdateMenu(); })->setCheckable(true);
+        cassetteMenu->addAction(tr("Record"), [this] { pc_cas_set_mode(cassette, 1); cassetteUpdateMenu(); })->setCheckable(true);
         cassettePlayPos = cassetteMenu->children().count();
-        cassetteMenu->addAction("Play", [this] { pc_cas_set_mode(cassette, 0); cassetteUpdateMenu(); })->setCheckable(true);
+        cassetteMenu->addAction(tr("Play"), [this] { pc_cas_set_mode(cassette, 0); cassetteUpdateMenu(); })->setCheckable(true);
         cassetteRewindPos = cassetteMenu->children().count();
-        cassetteMenu->addAction("Rewind", [] { pc_cas_rewind(cassette); });
+        cassetteMenu->addAction(tr("Rewind"), [] { pc_cas_rewind(cassette); });
         cassetteFastFwdPos = cassetteMenu->children().count();
-        cassetteMenu->addAction("Fast Forward", [] { pc_cas_append(cassette); });
+        cassetteMenu->addAction(tr("Fast Forward"), [] { pc_cas_append(cassette); });
         cassetteMenu->addSeparator();
         cassetteEjectPos = cassetteMenu->children().count();
-        cassetteMenu->addAction("Eject", [this]() { cassetteEject(); });
+        cassetteMenu->addAction(tr("Eject"), [this]() { cassetteEject(); });
         cassetteUpdateMenu();
     }
 
@@ -59,10 +59,10 @@ void MediaMenu::refresh(QMenu *parentMenu) {
     if (machine_has_cartridge(machine)) {
         for(int i = 0; i < 2; i++) {
             auto* menu = parentMenu->addMenu("");
-            menu->addAction("Image", [this, i]() { cartridgeSelectImage(i); });
+            menu->addAction(tr("Image"), [this, i]() { cartridgeSelectImage(i); });
             menu->addSeparator();
             cartridgeEjectPos = menu->children().count();
-            menu->addAction("Eject", [this, i]() { cartridgeEject(i); });
+            menu->addAction(tr("Eject"), [this, i]() { cartridgeEject(i); });
             cartridgeMenus[i] = menu;
             cartridgeUpdateMenu(i);
         }
@@ -71,16 +71,16 @@ void MediaMenu::refresh(QMenu *parentMenu) {
     floppyMenus.clear();
     MachineStatus::iterateFDD([this, parentMenu](int i) {
         auto* menu = parentMenu->addMenu("");
-        menu->addAction("New Image", [this, i]() { floppyNewImage(i); });
+        menu->addAction(tr("New Image"), [this, i]() { floppyNewImage(i); });
         menu->addSeparator();
-        menu->addAction("Existing Image", [this, i]() { floppySelectImage(i, false); });
+        menu->addAction(tr("Existing Image"), [this, i]() { floppySelectImage(i, false); });
-        menu->addAction("Existing Image (Write Protected)", [this, i]() { floppySelectImage(i, true); });
+        menu->addAction(tr("Existing Image (Write Protected)"), [this, i]() { floppySelectImage(i, true); });
         menu->addSeparator();
         floppyExportPos = menu->children().count();
-        menu->addAction("Export to 86F", [this, i]() { floppyExportTo86f(i); });
+        menu->addAction(tr("Export to 86F"), [this, i]() { floppyExportTo86f(i); });
         menu->addSeparator();
         floppyEjectPos = menu->children().count();
-        menu->addAction("Eject", [this, i]() { floppyEject(i); });
+        menu->addAction(tr("Eject"), [this, i]() { floppyEject(i); });
         floppyMenus[i] = menu;
         floppyUpdateMenu(i);
     });
@@ -89,15 +89,15 @@ void MediaMenu::refresh(QMenu *parentMenu) {
     MachineStatus::iterateCDROM([this, parentMenu](int i) {
         auto* menu = parentMenu->addMenu("");
         cdromMutePos = menu->children().count();
-        menu->addAction("Mute", [this, i]() { cdromMute(i); })->setCheckable(true);
+        menu->addAction(tr("Mute"), [this, i]() { cdromMute(i); })->setCheckable(true);
         menu->addSeparator();
         cdromEmptyPos = menu->children().count();
-        menu->addAction("Empty", [this, i]() { cdromEject(i); })->setCheckable(true);
+        menu->addAction(tr("Empty"), [this, i]() { cdromEject(i); })->setCheckable(true);
         cdromReloadPos = menu->children().count();
-        menu->addAction("Reload previous image", [this, i]() { cdromReload(i); });
+        menu->addAction(tr("Reload previous image"), [this, i]() { cdromReload(i); });
         menu->addSeparator();
         cdromImagePos = menu->children().count();
-        menu->addAction("Image", [this, i]() { cdromMount(i); })->setCheckable(true);
+        menu->addAction(tr("Image"), [this, i]() { cdromMount(i); })->setCheckable(true);
         cdromMenus[i] = menu;
         cdromUpdateMenu(i);
     });
@@ -105,15 +105,15 @@ void MediaMenu::refresh(QMenu *parentMenu) {
     zipMenus.clear();
     MachineStatus::iterateZIP([this, parentMenu](int i) {
         auto* menu = parentMenu->addMenu("");
-        menu->addAction("New Image", [this, i]() { zipNewImage(i); });
+        menu->addAction(tr("New Image"), [this, i]() { zipNewImage(i); });
         menu->addSeparator();
-        menu->addAction("Existing Image", [this, i]() { zipSelectImage(i, false); });
+        menu->addAction(tr("Existing Image"), [this, i]() { zipSelectImage(i, false); });
-        menu->addAction("Existing Image (Write Protected)", [this, i]() { zipSelectImage(i, true); });
+        menu->addAction(tr("Existing Image (Write Protected)"), [this, i]() { zipSelectImage(i, true); });
         menu->addSeparator();
         zipEjectPos = menu->children().count();
-        menu->addAction("Eject", [this, i]() { zipEject(i); });
+        menu->addAction(tr("Eject"), [this, i]() { zipEject(i); });
         zipReloadPos = menu->children().count();
-        menu->addAction("Reload previous image", [this, i]() { zipReload(i); });
+        menu->addAction(tr("Reload previous image"), [this, i]() { zipReload(i); });
         zipMenus[i] = menu;
         zipUpdateMenu(i);
     });
@@ -121,22 +121,22 @@ void MediaMenu::refresh(QMenu *parentMenu) {
     moMenus.clear();
     MachineStatus::iterateMO([this, parentMenu](int i) {
         auto* menu = parentMenu->addMenu("");
-        menu->addAction("New Image", [this, i]() { moNewImage(i); });
+        menu->addAction(tr("New Image"), [this, i]() { moNewImage(i); });
         menu->addSeparator();
-        menu->addAction("Existing Image", [this, i]() { moSelectImage(i, false); });
+        menu->addAction(tr("Existing Image"), [this, i]() { moSelectImage(i, false); });
-        menu->addAction("Existing Image (Write Protected)", [this, i]() { moSelectImage(i, true); });
+        menu->addAction(tr("Existing Image (Write Protected)"), [this, i]() { moSelectImage(i, true); });
         menu->addSeparator();
         moEjectPos = menu->children().count();
-        menu->addAction("Eject", [this, i]() { moEject(i); });
+        menu->addAction(tr("Eject"), [this, i]() { moEject(i); });
         moReloadPos = menu->children().count();
-        menu->addAction("Reload previous image", [this, i]() { moReload(i); });
+        menu->addAction(tr("Reload previous image"), [this, i]() { moReload(i); });
         moMenus[i] = menu;
         moUpdateMenu(i);
     });
 }
 
 void MediaMenu::cassetteNewImage() {
-    auto filename = QFileDialog::getSaveFileName(parentWidget, "Create...");
+    auto filename = QFileDialog::getSaveFileName(parentWidget, tr("Create..."));
     QFileInfo fileinfo(filename);
     if (fileinfo.suffix().isEmpty()) {
         filename.append(".cas");
@@ -145,7 +145,7 @@ void MediaMenu::cassetteNewImage() {
 }
 
 void MediaMenu::cassetteSelectImage(bool wp) {
-    auto filename = QFileDialog::getOpenFileName(parentWidget, "Open", QString(), "Cassette images (*.pcm *.PCM *.raw *.RAW *.wav *.WAV *.cas *.CAS);;All files (*)");
+    auto filename = QFileDialog::getOpenFileName(parentWidget, tr("Open"), QString(), tr("Cassette images (*.pcm *.PCM *.raw *.RAW *.wav *.WAV *.cas *.CAS);;All files (*)"));
     cassetteMount(filename, wp);
 }
 
@@ -195,11 +195,11 @@ void MediaMenu::cassetteUpdateMenu() {
     recordMenu->setChecked(isSaving);
     playMenu->setChecked(! isSaving);
 
-    cassetteMenu->setTitle(QString("Cassette: %1").arg(name.isEmpty() ? "(empty)" : name));
+    cassetteMenu->setTitle(tr("Cassette: %1").arg(name.isEmpty() ? tr("(empty)") : name));
 }
 
 void MediaMenu::cartridgeSelectImage(int i) {
-    auto filename = QFileDialog::getOpenFileName(parentWidget, "Open", QString(), "Cartridge images (*.a *.b *.jrc *.A *.B *.JRC);;All files (*)");
+    auto filename = QFileDialog::getOpenFileName(parentWidget, tr("Open"), QString(), tr("Cartridge images (*.a *.b *.jrc *.A *.B *.JRC);;All files (*)"));
     if (filename.isEmpty()) {
         return;
     }
@@ -227,7 +227,7 @@ void MediaMenu::cartridgeUpdateMenu(int i) {
     auto childs = menu->children();
     auto* ejectMenu = dynamic_cast<QAction*>(childs[cartridgeEjectPos]);
     ejectMenu->setEnabled(!name.isEmpty());
-    menu->setTitle(QString("Cartridge %1: %2").arg(QString::number(i+1), name.isEmpty() ? "(empty)" : name));
+    menu->setTitle(tr("Cartridge %1: %2").arg(QString::number(i+1), name.isEmpty() ? tr("(empty)") : name));
 }
 
 void MediaMenu::floppyNewImage(int i) {
@@ -241,7 +241,7 @@ void MediaMenu::floppyNewImage(int i) {
 }
 
 void MediaMenu::floppySelectImage(int i, bool wp) {
-    auto filename = QFileDialog::getOpenFileName(parentWidget, "Open", QString(), "All images (*.0?? *.1?? *.??0 *.86F *.86f *.BIN *.bin *.CQ? *.CQ *.D?? *.d *.FLP *.flp *.HDM *.hdm *.IM? *.im? *.JSON *.json *.TD0 *.td0 *.*FD? *.*fd? *.MFM *.mfm *.XDF *.xdf);;Advanced sector images (*.IMD *.imd *.JSON *.json *.TD0 *.td0);;Basic sector images (*.0?? *.1?? *.??0 *.BIN *.bin *.CQ? *.cq? *.D?? *.d?? *.FLP *.flp *.HDM *.hdm *.IM? *.im? *.XDF *.xdf *.*FD? *.*fd?);;Flux images (*.FDI *.fdi);;Surface images (*.86F *.86f *.MFM *.mfm);;All files (*)");
+    auto filename = QFileDialog::getOpenFileName(parentWidget, "Open", QString(), tr("All images (*.0?? *.1?? *.??0 *.86F *.86f *.BIN *.bin *.CQ? *.CQ *.D?? *.d *.FLP *.flp *.HDM *.hdm *.IM? *.im? *.JSON *.json *.TD0 *.td0 *.*FD? *.*fd? *.MFM *.mfm *.XDF *.xdf);;Advanced sector images (*.IMD *.imd *.JSON *.json *.TD0 *.td0);;Basic sector images (*.0?? *.1?? *.??0 *.BIN *.bin *.CQ? *.cq? *.D?? *.d?? *.FLP *.flp *.HDM *.hdm *.IM? *.im? *.XDF *.xdf *.*FD? *.*fd?);;Flux images (*.FDI *.fdi);;Surface images (*.86F *.86f *.MFM *.mfm);;All files (*)"));
     floppyMount(i, filename, wp);
 }
 
@@ -267,12 +267,12 @@ void MediaMenu::floppyEject(int i) {
 }
 
 void MediaMenu::floppyExportTo86f(int i) {
-    auto filename = QFileDialog::getSaveFileName(parentWidget, "Save as 86f", QString(), "Surface images (*.86f)");
+    auto filename = QFileDialog::getSaveFileName(parentWidget, tr("Save as 86f"), QString(), tr("Surface images (*.86f)"));
     if (! filename.isEmpty()) {
         QByteArray filenameBytes = filename.toUtf8();
         plat_pause(1);
         if (d86f_export(i, filenameBytes.data()) == 0) {
-            QMessageBox::critical(parentWidget, "Unable to write file", "Make sure the file is being saved to a writable directory");
+            QMessageBox::critical(parentWidget, tr("Unable to write file"), tr("Make sure the file is being saved to a writable directory"));
         }
         plat_pause(0);
     }
@@ -290,7 +290,7 @@ void MediaMenu::floppyUpdateMenu(int i) {
     exportMenu->setEnabled(!name.isEmpty());
 
     int type = fdd_get_type(i);
-    floppyMenus[i]->setTitle(QString("Floppy %1 (%2): %3").arg(QString::number(i+1), fdd_getname(type), name.isEmpty() ? "(empty)" : name));
+    floppyMenus[i]->setTitle(tr("Floppy %1 (%2): %3").arg(QString::number(i+1), fdd_getname(type), name.isEmpty() ? tr("(empty)") : name));
 }
 
 void MediaMenu::cdromMute(int i) {
@@ -304,7 +304,7 @@ void MediaMenu::cdromMount(int i) {
     QString dir;
     QFileInfo fi(cdrom[i].image_path);
 
-    auto filename = QFileDialog::getOpenFileName(parentWidget, "Open", QString(), "CD-ROM images (*.ISO *.CUE *.iso *.cue);;All files (*)");
+    auto filename = QFileDialog::getOpenFileName(parentWidget, tr("Open"), QString(), tr("CD-ROM images (*.ISO *.CUE *.iso *.cue);;All files (*)"));
     if (filename.isEmpty()) {
         auto* imageMenu = dynamic_cast<QAction*>(cdromMenus[i]->children()[cdromImagePos]);
         imageMenu->setChecked(false);
@@ -362,7 +362,7 @@ void MediaMenu::cdromUpdateMenu(int i) {
     auto* prevMenu = dynamic_cast<QAction*>(childs[cdromReloadPos]);
     prevMenu->setEnabled(cdrom[i].prev_host_drive != 0);
 
-    QString busName = "Unknown Bus";
+    QString busName = tr("Unknown Bus");
     switch (cdrom[i].bus_type) {
     case CDROM_BUS_ATAPI:
         busName = "ATAPI";
@@ -372,7 +372,7 @@ void MediaMenu::cdromUpdateMenu(int i) {
         break;
     }
 
-    menu->setTitle(QString("CD-ROM %1 (%2): %3").arg(QString::number(i+1), busName, name.isEmpty() ? "(empty)" : name));
+    menu->setTitle(tr("CD-ROM %1 (%2): %3").arg(QString::number(i+1), busName, name.isEmpty() ? tr("(empty)") : name));
 }
 
 void MediaMenu::zipNewImage(int i) {
@@ -386,7 +386,7 @@ void MediaMenu::zipNewImage(int i) {
 }
 
 void MediaMenu::zipSelectImage(int i, bool wp) {
-    auto filename = QFileDialog::getOpenFileName(parentWidget, "Open", QString(), "ZIP images (*.im? *.zdi *.IM? *.ZDI);;All files (*)");
+    auto filename = QFileDialog::getOpenFileName(parentWidget, tr("Open"), QString(), tr("ZIP images (*.im? *.zdi *.IM? *.ZDI);;All files (*)"));
     zipMount(i, filename, wp);
 }
 
@@ -450,7 +450,7 @@ void MediaMenu::zipUpdateMenu(int i) {
     ejectMenu->setEnabled(!name.isEmpty());
     reloadMenu->setEnabled(!prev_name.isEmpty());
 
-    QString busName = "Unknown Bus";
+    QString busName = tr("Unknown Bus");
     switch (zip_drives[i].bus_type) {
     case ZIP_BUS_ATAPI:
         busName = "ATAPI";
@@ -460,7 +460,7 @@ void MediaMenu::zipUpdateMenu(int i) {
         break;
     }
 
-    menu->setTitle(QString("ZIP %1 %2 (%3): %4").arg((zip_drives[i].is_250 > 0) ? "250" : "100", QString::number(i+1), busName, name.isEmpty() ? "(empty)" : name));
+    menu->setTitle(tr("ZIP %1 %2 (%3): %4").arg((zip_drives[i].is_250 > 0) ? "250" : "100", QString::number(i+1), busName, name.isEmpty() ? tr("(empty)") : name));
 }
 
 void MediaMenu::moNewImage(int i) {
@@ -474,7 +474,7 @@ void MediaMenu::moNewImage(int i) {
 }
 
 void MediaMenu::moSelectImage(int i, bool wp) {
-    auto filename = QFileDialog::getOpenFileName(parentWidget, "Open", QString(), "MO images (*.im? *.mdi *.IM? *.MDI);;All files (*)");
+    auto filename = QFileDialog::getOpenFileName(parentWidget, tr("Open"), QString(), tr("MO images (*.im? *.mdi *.IM? *.MDI);;All files (*)"));
     moMount(i, filename, wp);
 }
 
@@ -538,7 +538,7 @@ void MediaMenu::moUpdateMenu(int i) {
     ejectMenu->setEnabled(!name.isEmpty());
     reloadMenu->setEnabled(!prev_name.isEmpty());
 
-    QString busName = "Unknown Bus";
+    QString busName = tr("Unknown Bus");
     switch (mo_drives[i].bus_type) {
     case MO_BUS_ATAPI:
         busName = "ATAPI";
@@ -548,7 +548,7 @@ void MediaMenu::moUpdateMenu(int i) {
         break;
     }
 
-    menu->setTitle(QString("MO %1 (%2): %3").arg(QString::number(i+1), busName, name.isEmpty() ? "(empty)" : name));
+    menu->setTitle(tr("MO %1 (%2): %3").arg(QString::number(i+1), busName, name.isEmpty() ? tr("(empty)") : name));
 }
 
 

src/qt/qt_platform.cpp

@@ -4,6 +4,7 @@
 #include <thread>
 #include <memory>
 #include <algorithm>
+#include <map>
 
 #include <QDebug>
 
@@ -470,6 +471,52 @@ size_t c16stombs(char dst[], const uint16_t src[], int len)
 }
 #endif
 
+#ifdef _WIN32
+#define LIB_NAME_FLUIDSYNTH "libfluidsynth.dll"
+#define MOUSE_CAPTURE_KEYSEQ "F8+F12"
+#else
+#define LIB_NAME_FLUIDSYNTH "libfluidsynth"
+#define MOUSE_CAPTURE_KEYSEQ "CTRL-END"
+#endif
+#ifdef Q_OS_MACOS
+#define ROMDIR "~/Library/Application Support/net.86box.86box/roms"
+#else
+#define ROMDIR "roms"
+#endif
+
+
+static std::map<int, std::wstring> translatedstrings;
+
+static void reload_strings()
+{
+    translatedstrings.clear();
+    translatedstrings[IDS_2077] = QObject::tr("Click to capture mouse.").toStdWString();
+    translatedstrings[IDS_2078] = QObject::tr("Press %1 to release mouse").arg(MOUSE_CAPTURE_KEYSEQ).toStdWString();
+    translatedstrings[IDS_2079] = QObject::tr("Press %1 or middle button to release mouse").arg(MOUSE_CAPTURE_KEYSEQ).toStdWString();
+    translatedstrings[IDS_2080] = QObject::tr("Failed to initialize FluidSynth").toStdWString();
+    translatedstrings[IDS_4099] = QObject::tr("MFM/RLL or ESDI CD-ROM drives never existed").toStdWString();
+    translatedstrings[IDS_2093] = QObject::tr("Failed to set up PCap").toStdWString();
+    translatedstrings[IDS_2094] = QObject::tr("No PCap devices found").toStdWString();
+    translatedstrings[IDS_2110] = QObject::tr("Unable to initialize FreeType").toStdWString();
+    translatedstrings[IDS_2111] = QObject::tr("Unable to initialize SDL, libsdl2 is required").toStdWString();
+    translatedstrings[IDS_2131] = QObject::tr("libfreetype is required for ESC/P printer emulation.").toStdWString();
+    translatedstrings[IDS_2132] = QObject::tr("libgs is required for automatic conversion of PostScript files to PDF.\n\nAny documents sent to the generic PostScript printer will be saved as PostScript (.ps) files.").toStdWString();
+    translatedstrings[IDS_2133] = QObject::tr("%1 is required for FluidSynth MIDI output.").arg(LIB_NAME_FLUIDSYNTH).toStdWString();
+    translatedstrings[IDS_2129] = QObject::tr("Make sure libpcap is installed and that you are on a libpcap-compatible network connection.").toStdWString();
+    translatedstrings[IDS_2114] = QObject::tr("Unable to initialize Ghostscript").toStdWString();
+    translatedstrings[IDS_2063] = QObject::tr("Machine \"%hs\" is not available due to missing ROMs in the roms/machines directory. Switching to an available machine.").toStdWString();
+    translatedstrings[IDS_2064] = QObject::tr("Video card \"%hs\" is not available due to missing ROMs in the roms/video directory. Switching to an available video card.").toStdWString();
+    translatedstrings[IDS_2128] = QObject::tr("Hardware not available").toStdWString();
+    translatedstrings[IDS_2120] = QObject::tr("No ROMs found.").toStdWString();
+    translatedstrings[IDS_2056] = QObject::tr("86Box could not find any usable ROM images.\n\nPlease <a href='https://github.com/86Box/roms/releases/latest'>download</a> a ROM set and extract it into the \"%1\" directory.").arg(ROMDIR).toStdWString();
+}
+
+wchar_t* plat_get_string(int i)
+{
+    if (translatedstrings.empty()) reload_strings();
+    return translatedstrings[i].data();
+}
+
 int
 plat_chdir(char *path)
 {

src/qt/qt_translations.qrc

@@ -0,0 +1,21 @@
+<RCC>
+    <qresource prefix="/">
+	<file>86box_de.qm</file>
+	<file>86box_en-GB.qm</file>
+	<file>86box_en.qm</file>
+	<file>86box_es.qm</file>
+	<file>86box_fi.qm</file>
+	<file>86box_fr.qm</file>
+	<file>86box_hr.qm</file>
+	<file>86box_hu.qm</file>
+	<file>86box_it.qm</file>
+	<file>86box_ja.qm</file>
+	<file>86box_ko.qm</file>
+	<file>86box_pt-BR.qm</file>
+	<file>86box_pt-PT.qm</file>
+	<file>86box_ru.qm</file>
+	<file>86box_sl.qm</file>
+	<file>86box_tr.qm</file>
+	<file>86box_zh.qm</file>
+    </qresource>
+</RCC>

vcpkg.json

@@ -10,6 +10,7 @@
 		"openal-soft",
 		"sdl2",
 		"rtmidi",
-		"qt5-base"
+		"qt5-base",
+		"qt5-translations",
 	]
-}
+}