Add procedure handler based API

obsproject · Jan 27, 2024 · 18009b4 · 18009b4
1 parent 1e68bac
commit 18009b4
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Showing 10 changed files with 988 additions and 6 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -4,6 +4,8 @@ legacy_check()
 
 option(ENABLE_BROWSER "Enable browser source plugin (required Chromium Embedded Framework)" OFF)
 
+include(cmake/obs-browser-api.cmake)
+
 if(NOT ENABLE_BROWSER)
  target_disable(obs-browser)
  target_disable_feature(obs-browser "Browser sources are not enabled by default (set CEF_ROOT_DIR and ENABLE_BROWSER)")
@@ -38,6 +40,8 @@ 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
@@ -46,7 +50,7 @@ target_sources(
 target_include_directories(obs-browser PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/deps")
 
 target_compile_features(obs-browser PRIVATE cxx_std_17)
-target_link_libraries(obs-browser PRIVATE OBS::libobs OBS::frontend-api nlohmann_json::nlohmann_json)
+target_link_libraries(obs-browser PRIVATE OBS::libobs OBS::frontend-api OBS::browser-api nlohmann_json::nlohmann_json)
 
 if(OS_WINDOWS)
  include(cmake/os-windows.cmake)

diff --git a/cmake/feature-panels.cmake b/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)
 

diff --git a/cmake/legacy.cmake b/cmake/legacy.cmake
@@ -3,6 +3,23 @@ project(obs-browser)
 option(ENABLE_BROWSER "Enable building OBS with browser source plugin (required Chromium Embedded Framework)"
  ${OS_LINUX})
 
+find_package(Qt6 REQUIRED Widgets)
+
+add_library(obs-browser-api INTERFACE)
+add_library(OBS::browser-api ALIAS obs-browser-api)
+
+target_sources(obs-browser-api PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/lib/obs-browser-api.hpp>
+ $<INSTALL_INTERFACE:${OBS_INCLUDE_DESTINATION}/obs-browser-api.hpp>)
+
+target_link_libraries(obs-browser-api INTERFACE OBS::libobs Qt::Widgets)
+
+target_include_directories(obs-browser-api INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/lib>
+ $<INSTALL_INTERFACE:${OBS_INCLUDE_DESTINATION}>)
+
+set_target_properties(obs-browser-api PROPERTIES PUBLIC_HEADER lib/obs-browser-api.hpp)
+
+export_target(obs-browser-api)
+
 if(NOT ENABLE_BROWSER OR NOT ENABLE_UI)
  message(STATUS "OBS: DISABLED obs-browser")
  message(
@@ -54,6 +71,8 @@ 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
@@ -76,13 +95,11 @@ target_sources(
 
 target_include_directories(obs-browser PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/deps ${CMAKE_BINARY_DIR}/config)
 
-target_link_libraries(obs-browser PRIVATE OBS::libobs OBS::frontend-api nlohmann_json::nlohmann_json)
+target_link_libraries(obs-browser PRIVATE OBS::libobs OBS::frontend-api OBS::browser-api nlohmann_json::nlohmann_json)
 
 target_compile_features(obs-browser PRIVATE cxx_std_17)
 
 if(ENABLE_BROWSER_PANELS OR ENABLE_BROWSER_QT_LOOP)
- find_qt(COMPONENTS Widgets)
-
  set_target_properties(
  obs-browser
  PROPERTIES AUTOMOC ON
@@ -251,6 +268,8 @@ 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()

diff --git a/cmake/obs-browser-api.cmake b/cmake/obs-browser-api.cmake
@@ -0,0 +1,16 @@
+find_package(Qt6 REQUIRED Widgets)
+
+add_library(obs-browser-api INTERFACE)
+add_library(OBS::browser-api ALIAS obs-browser-api)
+
+target_sources(obs-browser-api PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/lib/obs-browser-api.hpp>
+ $<INSTALL_INTERFACE:${OBS_INCLUDE_DESTINATION}/obs-browser-api.hpp>)
+
+target_link_libraries(obs-browser-api INTERFACE OBS::libobs Qt::Widgets)
+
+target_include_directories(obs-browser-api INTERFACE "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>/lib"
+ "$<INSTALL_INTERFACE:${OBS_INCLUDE_DESTINATION}>")
+
+set_target_properties(obs-browser-api PROPERTIES PREFIX "" PUBLIC_HEADER lib/obs-browser-api.hpp)
+
+target_export(obs-browser-api)
diff --git a/cmake/obs-browser-apiConfig.cmake.in b/cmake/obs-browser-apiConfig.cmake.in
@@ -0,0 +1,9 @@
+@PACKAGE_INIT@
+
+include(CMakeFindDependencyMacro)
+
+find_dependency(libobs REQUIRED)
+find_package(Qt6 REQUIRED Widgets)
+
+include("${CMAKE_CURRENT_LIST_DIR}/@[email protected]")
+check_required_components("@PROJECT_NAME@")