feat: translate subtitles with an OpenAI-compatible LLM

src/CMakeLists.txt

@@ -1,7 +1,40 @@
+# Subtitle parsing and extraction, kept apart from the app so autotests can link it.
+add_library(qtpotato_subtitles STATIC
+    subtitles/subtitleparser.cpp
+    subtitles/subtitleparser.h
+    subtitles/subtitleextractor.cpp
+    subtitles/subtitleextractor.h
+)
+target_include_directories(qtpotato_subtitles PUBLIC subtitles)
+target_link_libraries(qtpotato_subtitles PUBLIC
+    Qt6::Core
+    KF6::I18n
+    PRIVATE
+    PkgConfig::FFMPEG
+)
+
 add_executable(qtpotato
     main.cpp
     mpv/mpvitem.cpp
     mpv/mpvitem.h
+    translate/apikeystore.cpp
+    translate/apikeystore.h
+    translate/llmclient.cpp
+    translate/llmclient.h
+    translate/translationservice.cpp
+    translate/translationservice.h
+)
+
+kconfig_target_kcfg_file(qtpotato
+    FILE ${CMAKE_CURRENT_SOURCE_DIR}/settings/qtpotatosettings.kcfg
+    CLASS_NAME QtPotatoSettings
+    MUTATORS
+    NOTIFIERS
+    DEFAULT_VALUE_GETTERS
+    GENERATE_PROPERTIES
+    GENERATE_MOC
+    SINGLETON
+    QML_REGISTRATION
 )
 
 ecm_add_qml_module(qtpotato
@@ -12,22 +45,31 @@ ecm_target_qml_sources(qtpotato SOURCES
     qml/Main.qml
     qml/PlayerPage.qml
     qml/SubtitlePopup.qml
+    qml/SettingsPage.qml
 )
 
-target_include_directories(qtpotato PRIVATE mpv)
+target_include_directories(qtpotato PRIVATE mpv translate)
 target_compile_definitions(qtpotato PRIVATE QTPOTATO_VERSION_STRING="${PROJECT_VERSION}")
 
 target_link_libraries(qtpotato PRIVATE
+    qtpotato_subtitles
     Qt6::Gui
     Qt6::Qml
     Qt6::Quick
     Qt6::QuickControls2
     Qt6::Widgets
+    Qt6::Network
+    Qt6::Concurrent
     KF6::I18n
     KF6::I18nQml
     KF6::CoreAddons
     KF6::Crash
+    KF6::ConfigCore
+    KF6::ConfigGui
     MpvQt::MpvQt
+    QCoro6::Core
+    QCoro6::Network
+    qt6keychain
 )
 
 install(TARGETS qtpotato ${KDE_INSTALL_TARGETS_DEFAULT_ARGS})