drop ksysguard dependency for kf5>=5.62

--following plasma updates for tasktools in order
to drop the ksysguard dependency which is also
costly

CMakeLists.txt

@@ -19,8 +19,6 @@ set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR})
 
 find_package(Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED NO_MODULE COMPONENTS DBus Gui Qml Quick)
 
-find_package(KF5 REQUIRED COMPONENTS SysGuard)
-
 find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS
     Activities Archive CoreAddons GuiAddons Crash DBusAddons Declarative GlobalAccel I18n 
     IconThemes NewStuff Notifications Plasma PlasmaQuick Wayland WindowSystem XmlGui)
@@ -53,6 +51,10 @@ string(REGEX REPLACE "\\." "" KF5_VERSION_MINOR ${KF5_VERSION_MINOR})
 message(STATUS "KF5 VERSION : ${KF5_VERSION}")
 message(STATUS "KF5 VERSION MINOR : ${KF5_VERSION_MINOR}")
 
+if(${KF5_VERSION_MINOR} LESS "62")
+find_package(KF5 REQUIRED COMPONENTS SysGuard)
+endif()
+
 include(ECMQMLModules)
 ecm_find_qmlmodule(QtQuick 2.7)
 ecm_find_qmlmodule(QtQuick.Layouts 1.3)

README.md

@@ -52,7 +52,7 @@ Minimum requirements:
  KF5GlobalAccel >= 5.38.0
  KF5Crash >= 5.38.0
 
- KSysGuard
+ KSysGuard [reguired only for kf5<=5.61]
 
  For X11 support:
     KF5WindowSystem >= 5.38.0

app/CMakeLists.txt

@@ -32,29 +32,55 @@ add_executable(latte-dock ${lattedock-app_SRCS})
 
 include(FakeTarget.cmake)
 
-target_link_libraries(latte-dock
-    Qt5::DBus
-    Qt5::Quick
-    Qt5::Qml
-    KF5::Activities 
-    KF5::Archive    
-    KF5::CoreAddons    
-    KF5::Crash    
-    KF5::DBusAddons
-    KF5::Declarative
-    KF5::GuiAddons
-    KF5::GlobalAccel
-    KF5::I18n
-    KF5::IconThemes
-    KF5::Notifications
-    KF5::NewStuff   
-    KF5::QuickAddons    
-    KF5::Plasma
-    KF5::PlasmaQuick    
-    KF5::ProcessCore
-    KF5::WaylandClient
-    KF5::XmlGui    
-)
+if(${KF5_VERSION_MINOR} LESS "62")
+    target_link_libraries(latte-dock
+        Qt5::DBus
+        Qt5::Quick
+        Qt5::Qml
+        KF5::Activities
+        KF5::Archive
+        KF5::CoreAddons
+        KF5::Crash
+        KF5::DBusAddons
+        KF5::Declarative
+        KF5::GuiAddons
+        KF5::GlobalAccel
+        KF5::I18n
+        KF5::IconThemes
+        KF5::Notifications
+        KF5::NewStuff
+        KF5::QuickAddons
+        KF5::Plasma
+        KF5::PlasmaQuick
+        KF5::ProcessCore
+        KF5::WaylandClient
+        KF5::XmlGui
+    )
+else()
+    target_link_libraries(latte-dock
+        Qt5::DBus
+        Qt5::Quick
+        Qt5::Qml
+        KF5::Activities
+        KF5::Archive
+        KF5::CoreAddons
+        KF5::Crash
+        KF5::DBusAddons
+        KF5::Declarative
+        KF5::GuiAddons
+        KF5::GlobalAccel
+        KF5::I18n
+        KF5::IconThemes
+        KF5::Notifications
+        KF5::NewStuff
+        KF5::QuickAddons
+        KF5::Plasma
+        KF5::PlasmaQuick
+        KF5::WaylandClient
+        KF5::XmlGui
+    )
+
+endif()
 
 if(HAVE_X11)
     target_link_libraries(latte-dock

app/wm/tasktools.cpp

@@ -16,23 +16,24 @@ License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 *********************************************************************/
 
 #include "tasktools.h"
+#include <config-latte.h>
 
 #include <KActivities/ResourceInstance>
 #include <KConfigGroup>
 #include <KDesktopFile>
 #include <kemailsettings.h>
-//#include <KFileItem>
 #include <KMimeTypeTrader>
-//#include <KRun>
 #include <KServiceTypeTrader>
 #include <KSharedConfig>
 #include <KStartupInfo>
 #include <KWindowSystem>
 
-#include <processcore/processes.h>
-#include <processcore/process.h>
-
-#include <config-latte.h>
+#if KF5_VERSION_MINOR >= 62
+    #include <KProcessList>
+#else
+    #include <processcore/processes.h>
+    #include <processcore/process.h>
+#endif
 
 #include <QDir>
 #include <QGuiApplication>
@@ -503,17 +504,30 @@ KService::List servicesFromPid(quint32 pid, KSharedConfig::Ptr rulesConfig)
         return KService::List();
     }
 
+#if KF5_VERSION_MINOR >= 62
+    auto proc = KProcessList::processInfo(pid);
+    if (!proc.isValid()) {
+        return KService::List();
+    }
+
+    const QString cmdLine = proc.command();
+#else
     KSysGuard::Processes procs;
     procs.updateOrAddProcess(pid);
 
     KSysGuard::Process *proc = procs.getProcess(pid);
     const QString &cmdLine = proc ? proc->command().simplified() : QString(); // proc->command has a trailing space???
+#endif
 
     if (cmdLine.isEmpty()) {
         return KService::List();
     }
 
+#if KF5_VERSION_MINOR >= 63
+    return servicesFromCmdLine(cmdLine, proc.name(), rulesConfig);
+#else
     return servicesFromCmdLine(cmdLine, proc->name(), rulesConfig);
+#endif
 }
 
 KService::List servicesFromCmdLine(const QString &_cmdLine, const QString &processName,