Add procedure handler based API header

CMakeLists.txt

@@ -38,6 +38,8 @@ target_sources(
           deps/signal-restore.hpp
           deps/wide-string.cpp
           deps/wide-string.hpp
+          obs-browser-api-impl.cpp
+          obs-browser-api-impl.hpp
           obs-browser-plugin.cpp
           obs-browser-source-audio.cpp
           obs-browser-source.cpp
@@ -60,4 +62,6 @@ if(ENABLE_BROWSER_PANELS)
   include(cmake/feature-panels.cmake)
 endif()
 
+include(cmake/feature-api.cmake)
+
 set_target_properties_obs(obs-browser PROPERTIES FOLDER plugins/obs-browser PREFIX "")

cmake/feature-api.cmake

@@ -0,0 +1,10 @@
+find_package(Qt6 REQUIRED Widgets)
+
+add_library(browser-api INTERFACE)
+add_library(OBS::browser-api ALIAS browser-api)
+
+target_sources(browser-api INTERFACE lib/obs-browser-api.hpp)
+
+target_include_directories(browser-api INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/lib")
+
+target_link_libraries(browser-api INTERFACE Qt::Widgets)

cmake/feature-panels.cmake

@@ -12,8 +12,8 @@ target_compile_definitions(browser-panels INTERFACE BROWSER_AVAILABLE)
 target_sources(
   obs-browser
   PRIVATE # cmake-format: sortable
-          panel/browser-panel-client.cpp panel/browser-panel-client.hpp panel/browser-panel-internal.hpp
-          panel/browser-panel.cpp)
+          obs-browser-api-impl-panel.cpp panel/browser-panel-client.cpp panel/browser-panel-client.hpp
+          panel/browser-panel-internal.hpp panel/browser-panel.cpp)
 
 target_link_libraries(obs-browser PRIVATE OBS::browser-panels Qt::Widgets)
 

cmake/legacy.cmake

@@ -54,6 +54,8 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/browser-config.h.in ${CMAKE_BINARY_DI
 target_sources(
   obs-browser
   PRIVATE obs-browser-plugin.cpp
+          obs-browser-api-impl.cpp
+          obs-browser-api-impl.hpp
           obs-browser-source.cpp
           obs-browser-source.hpp
           obs-browser-source-audio.cpp
@@ -80,9 +82,9 @@ target_link_libraries(obs-browser PRIVATE OBS::libobs OBS::frontend-api nlohmann
 
 target_compile_features(obs-browser PRIVATE cxx_std_17)
 
-if(ENABLE_BROWSER_PANELS OR ENABLE_BROWSER_QT_LOOP)
-  find_qt(COMPONENTS Widgets)
+find_qt(COMPONENTS Widgets)
 
+if(ENABLE_BROWSER_PANELS OR ENABLE_BROWSER_QT_LOOP)
   set_target_properties(
     obs-browser
     PROPERTIES AUTOMOC ON
@@ -251,11 +253,19 @@ if(ENABLE_BROWSER_PANELS)
 
   target_compile_definitions(obs-browser-panels INTERFACE BROWSER_AVAILABLE)
 
+  target_sources(obs-browser PRIVATE obs-browser-api-impl-panel.cpp obs-browser-api-impl.cpp)
+
   if(ENABLE_BROWSER_QT_LOOP)
     target_compile_definitions(obs-browser-panels INTERFACE ENABLE_BROWSER_QT_LOOP)
   endif()
 endif()
 
+add_library(browser-api INTERFACE)
+add_library(OBS::browser-api ALIAS browser-api)
+target_sources(browser-api INTERFACE lib/obs-browser-api.hpp)
+target_include_directories(browser-api INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/lib")
+target_link_libraries(browser-api INTERFACE Qt::Widgets)
+
 set_target_properties(obs-browser PROPERTIES FOLDER "plugins/obs-browser" PREFIX "")
 
 setup_plugin_target(obs-browser)