Remove direct KInit dependency

KInit will be gone in KF6. However, we still need to update a KF5 KLauncher
for the time being, for KF5-based apps running in a Plasma 6 session. All
we need for that is a copy of the D-Bus interface definition though.

.kde-ci.yml

@@ -50,7 +50,6 @@ Dependencies:
     'frameworks/kdesu': '@latest'
     'frameworks/kpeople': '@latest'
     'frameworks/prison': '@latest'
-    'frameworks/kinit': '@latest'
     'plasma/layer-shell-qt': '@same'
     'plasma/kscreenlocker': '@same'
     'plasma/libkscreen': '@same'

CMakeLists.txt

@@ -41,7 +41,7 @@ find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS
                     Auth Plasma Runner Notifications NotifyConfig NewStuff Wallet IdleTime
                     Declarative I18n KCMUtils TextWidgets Crash GlobalAccel DBusAddons Wayland
                     CoreAddons People ActivitiesStats Activities KIO Prison PlasmaQuick Package
-                    GuiAddons Archive ItemModels IconThemes UnitConversion ItemModels Init TextEditor
+                    GuiAddons Archive ItemModels IconThemes UnitConversion ItemModels TextEditor
                     OPTIONAL_COMPONENTS DocTools)
 
 find_package(KDED CONFIG REQUIRED)

libkworkspace/CMakeLists.txt

@@ -15,7 +15,7 @@ set(kworkspace_LIB_SRCS kdisplaymanager.cpp
 
 add_definitions(-DTRANSLATION_DOMAIN=\"libkworkspace\")
 
-qt_add_dbus_interface(kworkspace_LIB_SRCS ${KINIT_DBUS_INTERFACES_DIR}/kf5_org.kde.KLauncher.xml klauncher_interface)
+qt_add_dbus_interface(kworkspace_LIB_SRCS kf5_org.kde.KLauncher.xml klauncher_interface)
 qt_add_dbus_interface(kworkspace_LIB_SRCS ${KSCREENLOCKER_DBUS_INTERFACES_DIR}/kf5_org.freedesktop.ScreenSaver.xml screenlocker_interface )
 qt_add_dbus_interface(kworkspace_LIB_SRCS ${KSCREENLOCKER_DBUS_INTERFACES_DIR}/org.kde.screensaver.xml kscreenlocker_interface )
 qt_add_dbus_interface(kworkspace_LIB_SRCS ${plasma-workspace_SOURCE_DIR}/ksmserver/org.kde.LogoutPrompt.xml logoutprompt_interface)

libkworkspace/kf5_org.kde.KLauncher.xml

@@ -0,0 +1,76 @@
+<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN" "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
+<node>
+  <interface name="org.kde.KLauncher">
+    <method name="exec_blind">
+      <arg name="name" type="s" direction="in"/>
+      <arg name="arg_list" type="as" direction="in"/>
+    </method>
+    <method name="exec_blind">
+      <arg name="name" type="s" direction="in"/>
+      <arg name="arg_list" type="as" direction="in"/>
+      <arg name="envs" type="as" direction="in"/>
+      <arg name="startup_id" type="s" direction="in"/>
+    </method>
+    <method name="kdeinit_exec">
+      <arg type="i" direction="out"/>
+      <arg name="app" type="s" direction="in"/>
+      <arg name="args" type="as" direction="in"/>
+      <arg name="env" type="as" direction="in"/>
+      <arg name="startup_id" type="s" direction="in"/>
+      <arg name="dbusServiceName" type="s" direction="out"/>
+      <arg name="error" type="s" direction="out"/>
+      <arg name="pid" type="i" direction="out"/>
+    </method>
+    <method name="kdeinit_exec_wait">
+      <arg type="i" direction="out"/>
+      <arg name="app" type="s" direction="in"/>
+      <arg name="args" type="as" direction="in"/>
+      <arg name="env" type="as" direction="in"/>
+      <arg name="startup_id" type="s" direction="in"/>
+      <arg name="dbusServiceName" type="s" direction="out"/>
+      <arg name="error" type="s" direction="out"/>
+      <arg name="pid" type="i" direction="out"/>
+    </method>
+    <method name="kdeinit_exec_with_workdir">
+      <arg type="i" direction="out"/>
+      <arg name="app" type="s" direction="in"/>
+      <arg name="args" type="as" direction="in"/>
+      <arg name="workdir" type="s" direction="in"/>
+      <arg name="env" type="as" direction="in"/>
+      <arg name="startup_id" type="s" direction="in"/>
+      <arg name="dbusServiceName" type="s" direction="out"/>
+      <arg name="error" type="s" direction="out"/>
+      <arg name="pid" type="i" direction="out"/>
+    </method>
+    <method name="reparseConfiguration">
+    </method>
+    <method name="setLaunchEnv">
+      <arg name="name" type="s" direction="in"/>
+      <arg name="value" type="s" direction="in"/>
+    </method>
+    <method name="start_service_by_desktop_name">
+      <arg type="i" direction="out"/>
+      <arg name="serviceName" type="s" direction="in"/>
+      <arg name="urls" type="as" direction="in"/>
+      <arg name="envs" type="as" direction="in"/>
+      <arg name="startup_id" type="s" direction="in"/>
+      <arg name="blind" type="b" direction="in"/>
+      <arg name="dbusServiceName" type="s" direction="out"/>
+      <arg name="error" type="s" direction="out"/>
+      <arg name="pid" type="i" direction="out"/>
+    </method>
+    <method name="start_service_by_desktop_path">
+      <arg type="i" direction="out"/>
+      <arg name="serviceName" type="s" direction="in"/>
+      <arg name="urls" type="as" direction="in"/>
+      <arg name="envs" type="as" direction="in"/>
+      <arg name="startup_id" type="s" direction="in"/>
+      <arg name="blind" type="b" direction="in"/>
+      <arg name="dbusServiceName" type="s" direction="out"/>
+      <arg name="error" type="s" direction="out"/>
+      <arg name="pid" type="i" direction="out"/>
+    </method>
+    <method name="terminate_kdeinit">
+    </method>
+  </interface>
+</node>

libkworkspace/updatelaunchenvjob.cpp

@@ -76,7 +76,7 @@ void UpdateLaunchEnvJob::start()
         }
         const QString value = d->environment.value(varName);
 
-        // KLauncher; remove this in KF6 (by then KInit will be gone)
+        // KLauncher (for backward compatibility with KF5 only, can be removed in Plasma 7)
         org::kde::KLauncher klauncher(QStringLiteral("org.kde.klauncher5"), QStringLiteral("/KLauncher"), QDBusConnection::sessionBus());
         auto klauncherReply = klauncher.setLaunchEnv(varName, value);
         d->monitorReply(klauncherReply);