graphics/spectacle: make pipewire optional

New build option PIPEWIRE, ON by default (as was before).

PR:			270982
Approved by:		arrowd (mentor, kde)
Differential Revision:	https://reviews.freebsd.org/D39978

graphics/spectacle/Makefile

@@ -17,7 +17,7 @@ USES=		cmake compiler:c++11-lang gettext kde:5 pkgconfig qt:5 tar:xz \
 		xorg
 USE_KDE=	attica auth codecs completion config configwidgets coreaddons \
 		dbusaddons globalaccel guiaddons i18n jobwidgets kdeclarative \
-		kio kpipewire libkipi newstuff notifications package purpose \
+		kio libkipi newstuff notifications package purpose \
 		service solid wayland widgetsaddons windowsystem xmlgui \
 		doctools:build ecm:build
 USE_QT=		concurrent core dbus declarative gui network printsupport \
@@ -25,6 +25,11 @@ USE_QT=		concurrent core dbus declarative gui network printsupport \
 		buildtools:build qmake:build testlib:build
 USE_XORG=	x11 xcb xext xfixes
 
-OPTIONS_DEFINE=	DOCS
+OPTIONS_DEFINE=			DOCS PIPEWIRE
+OPTIONS_DEFAULT=		PIPEWIRE
+PIPEWIRE_DESC=			Screen capture via PipeWire
+PIPEWIRE_USE=			KDE=kpipewire
+PIPEWIRE_CMAKE_BOOL_OFF=	DISABLE_PIPEWIRE
+PIPEWIRE_EXTRA_PATCHES_OFF=	${FILESDIR}/extra-patch-pipewire-off
 
 .include <bsd.port.mk>

graphics/spectacle/files/extra-patch-pipewire-off

+--- CMakeLists.txt.orig	2023-05-09 03:35:10 UTC
++++ CMakeLists.txt
+@@ -74,10 +74,14 @@ find_package(PlasmaWaylandProtocols REQUIRED)
+ if (QT_MAJOR_VERSION EQUAL "5")
+     find_package(QtWaylandScanner REQUIRED)
+ endif()
+-find_package(KPipeWire)
++option(DISABLE_PIPEWIRE "Disable PipeWire support." OFF)
++if(NOT DISABLE_PIPEWIRE)
++    find_package(KPipeWire REQUIRED)
++    set(PIPEWIRE_FOUND 1)
++endif()
+ set_package_properties(KPipeWire PROPERTIES DESCRIPTION
+     "Used to record pipewire streams into a file"
+-    TYPE REQUIRED
++    TYPE OPTIONAL
+ )
+ 
+ # optional components
+--- src/CMakeLists.txt.orig	2023-05-09 03:35:10 UTC
++++ src/CMakeLists.txt
+@@ -9,6 +9,10 @@ kconfig_add_kcfg_files(SPECTACLE_SRCS GENERATE_MOC Gui
+ ecm_qt_declare_logging_category(SPECTACLE_SRCS HEADER spectacle_core_debug.h IDENTIFIER SPECTACLE_CORE_LOG CATEGORY_NAME org.kde.spectacle.core DESCRIPTION "spectacle (core)" EXPORT SPECTACLE)
+ ecm_qt_declare_logging_category(SPECTACLE_SRCS HEADER spectacle_gui_debug.h IDENTIFIER SPECTACLE_GUI_LOG CATEGORY_NAME org.kde.spectacle.gui DESCRIPTION "spectacle (gui)" EXPORT SPECTACLE)
+ 
++if(PIPEWIRE_FOUND)
++    list(APPEND SPECTACLE_SRCS Platforms/VideoPlatformWayland.cpp)
++endif()
++
+ add_executable(spectacle
+     ${SPECTACLE_SRCS}
+     Main.cpp
+@@ -45,7 +49,6 @@ add_executable(spectacle
+     Platforms/PlatformKWinWayland.cpp
+     Platforms/PlatformKWinWayland2.cpp
+     Platforms/VideoPlatform.cpp
+-    Platforms/VideoPlatformWayland.cpp
+     Platforms/screencasting.cpp
+ 
+     ../resources.qrc
+@@ -84,6 +87,10 @@ endif()
+ 
+ ki18n_wrap_ui(spectacle Gui/SettingsDialog/GeneralOptions.ui Gui/SettingsDialog/SaveOptions.ui)
+ 
++if(PIPEWIRE_FOUND)
++    target_link_libraries(spectacle K::KPipeWireRecord)
++endif()
++
+ target_link_libraries(
+     spectacle
+         Qt::Concurrent
+@@ -107,7 +114,6 @@ target_link_libraries(
+         KF${QT_MAJOR_VERSION}::XmlGui
+         KF${QT_MAJOR_VERSION}::GuiAddons
+         KF${QT_MAJOR_VERSION}::Kirigami2
+-        K::KPipeWireRecord
+         Wayland::Client
+ )
+ 
+--- src/Config.h.in.orig	2023-05-16 10:09:13 UTC
++++ src/Config.h.in
+@@ -7,6 +7,9 @@
+ /* Define to 1 if we have Purpose */
+ #cmakedefine PURPOSE_FOUND 1
+ 
++/* Define to 1 if we are building with PIPEWIRE */
++#cmakedefine PIPEWIRE_FOUND 1
++
+ /* Set the Spectacle version from CMake */
+ #cmakedefine SPECTACLE_VERSION "@SPECTACLE_VERSION@"
+ 
+--- src/Platforms/PlatformLoader.cpp.orig	2023-05-09 03:35:10 UTC
++++ src/Platforms/PlatformLoader.cpp
+@@ -10,7 +10,9 @@
+ #include "PlatformKWinWayland.h"
+ #include "PlatformKWinWayland2.h"
+ #include "PlatformNull.h"
++#ifdef PIPEWIRE_FOUND
+ #include "VideoPlatformWayland.h"
++#endif
+ 
+ #ifdef XCB_FOUND
+ #include "PlatformXcb.h"
+@@ -44,8 +46,10 @@ PlatformPtr loadPlatform()
+ 
+ VideoPlatformPtr loadVideoPlatform()
+ {
++#ifdef PIPEWIRE_FOUND
+     if (KWindowSystem::isPlatformWayland()) {
+         return std::make_unique<VideoPlatformWayland>();
+     }
++#endif
+     return std::make_unique<VideoPlatformNull>();
+ }