Update version number for 5.22.4

GIT_SILENT

.gitignore

@@ -1,5 +1,3 @@
-# SPDX-License-Identifier: CC0-1.0
-# SPDX-FileCopyrightText: none
 # Ignore the following files
 .vscode
 *~

.gitlab-ci.yml

@@ -1,6 +0,0 @@
-# SPDX-FileCopyrightText: None
-# SPDX-License-Identifier: CC0-1.0
-
-include:
-  - https://invent.kde.org/sysadmin/ci-utilities/raw/master/gitlab-templates/linux.yml
-  - https://invent.kde.org/sysadmin/ci-utilities/raw/master/gitlab-templates/freebsd.yml

.kde-ci.yml

@@ -1,7 +0,0 @@
-# SPDX-FileCopyrightText: None
-# SPDX-License-Identifier: CC0-1.0
-
-Dependencies:
-- 'on': ['@all']
-  'require':
-    'frameworks/extra-cmake-modules': '@latest'

CMakeLists.txt

@@ -4,19 +4,17 @@
 cmake_minimum_required(VERSION 3.16)
 
 project(layershellqt)
-set(PROJECT_VERSION "6.0.0")
-set(PROJECT_VERSION_MAJOR 6)
+set(PROJECT_VERSION "5.22.4")
+set(PROJECT_VERSION_MAJOR 5)
 
-set(CMAKE_C_STANDARD 99)
-
-set(QT_MIN_VERSION "6.2.0")
-set(KF5_MIN_VERSION "5.86")
-set(KDE_COMPILERSETTINGS_LEVEL "5.82")
+set(QT_MIN_VERSION "5.15.0")
+set(KF5_MIN_VERSION "5.82")
 
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-find_package(Qt6 ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS WaylandClient Qml)
+find_package(Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS WaylandClient Qml)
+find_package(Qt5XkbCommonSupport REQUIRED PRIVATE)
 find_package(ECM ${KF5_MIN_VERSION} REQUIRED NO_MODULE)
 set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake ${ECM_MODULE_PATH})
 
@@ -37,6 +35,8 @@ find_package(Wayland 1.3 COMPONENTS Client Server)
 find_package(WaylandProtocols)
 find_package(PkgConfig REQUIRED)
 
+pkg_check_modules(XKBCOMMON xkbcommon REQUIRED IMPORTED_TARGET)
+
 set_package_properties(Wayland PROPERTIES
                        TYPE REQUIRED)
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu90")

LayerShellQtConfig.cmake.in

@@ -4,6 +4,6 @@
 @PACKAGE_INIT@
 
 include(CMakeFindDependencyMacro)
-find_dependency(Qt6Gui "@QT_MIN_VERSION@")
+find_dependency(Qt5Gui "@QT_MIN_VERSION@")
 
 include("${CMAKE_CURRENT_LIST_DIR}/LayerShellQtTargets.cmake")

src/CMakeLists.txt

@@ -16,7 +16,7 @@ ecm_qt_declare_logging_category(LAYER_SHELL_SOURCES
 )
 
 add_library(LayerShellQtInterface SHARED qwaylandlayersurface.cpp interfaces/window.cpp interfaces/shell.cpp qwaylandlayershellintegration.cpp qwaylandlayershell.cpp ${LAYER_SHELL_SOURCES})
-target_link_libraries(LayerShellQtInterface PRIVATE Qt::Gui Qt::WaylandClientPrivate Wayland::Client)
+target_link_libraries(LayerShellQtInterface PRIVATE Qt::Gui Qt::WaylandClientPrivate Qt::XkbCommonSupportPrivate Wayland::Client PkgConfig::XKBCOMMON)
 target_include_directories(LayerShellQtInterface PUBLIC "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/LayerShellQt>"
                                               INTERFACE "$<INSTALL_INTERFACE:${KDE_INSTALL_INCLUDEDIR}/>"
 )
@@ -27,7 +27,7 @@ set_target_properties(LayerShellQtInterface PROPERTIES VERSION   ${LAYERSHELLQT_
 )
 
 add_library(layer-shell SHARED qwaylandlayershellintegrationplugin.cpp)
-target_link_libraries(layer-shell LayerShellQtInterface Qt::WaylandClient Qt::WaylandClientPrivate Wayland::Client)
+target_link_libraries(layer-shell LayerShellQtInterface Qt::WaylandClient Qt::WaylandClientPrivate Qt::XkbCommonSupportPrivate Wayland::Client PkgConfig::XKBCOMMON)
 
 ecm_generate_headers(LayerShellQt_HEADERS
     HEADER_NAMES

src/qwaylandlayershell_p.h

@@ -21,7 +21,7 @@ class LAYERSHELLQT_EXPORT QWaylandLayerShell : public QtWayland::zwlr_layer_shel
 {
 public:
     QWaylandLayerShell(::wl_registry *registry, uint32_t id, uint32_t version);
-    ~QWaylandLayerShell() override;
+    virtual ~QWaylandLayerShell();
 
     QWaylandLayerSurface *createLayerSurface(QtWaylandClient::QWaylandWindow *window);
     // TODO: Popups

src/qwaylandlayershellintegration.cpp

@@ -22,30 +22,26 @@ QWaylandLayerShellIntegration::~QWaylandLayerShellIntegration()
 {
 }
 
-bool QWaylandLayerShellIntegration::initialize()
+bool QWaylandLayerShellIntegration::initialize(QtWaylandClient::QWaylandDisplay *display)
 {
-    if (m_layerShell) {
-        return true;
-    }
-    wl_registry *registry;
-    uint32_t id;
-    uint32_t version;
-    const bool found = findGlobal(QLatin1String("zwlr_layer_shell_v1"), &registry, &id, &version);
-    if (!found) {
-        qWarning() << "Could not find the zwlr_layer_shell_v1 global. Compositor does not support the layer shell protocol?";
-        return false;
-    }
-
-    m_layerShell.reset(new QWaylandLayerShell(registry, id, std::min(version, 4u)));
-    return true;
+    QWaylandShellIntegration::initialize(display);
+    display->addRegistryListener(registryLayer, this);
+    return m_layerShell != nullptr;
 }
 
 QtWaylandClient::QWaylandShellSurface *QWaylandLayerShellIntegration::createShellSurface(QtWaylandClient::QWaylandWindow *window)
 {
-    if (m_layerShell) {
     return m_layerShell->createLayerSurface(window);
-    }
-    return nullptr;
+}
+
+void QWaylandLayerShellIntegration::registryLayer(void *data, struct wl_registry *registry, uint32_t id, const QString &interface, uint32_t version)
+{
+    QWaylandLayerShellIntegration *shell = static_cast<QWaylandLayerShellIntegration *>(data);
+
+    if (interface == zwlr_layer_shell_v1_interface.name)
+        shell->m_layerShell.reset(new QWaylandLayerShell(registry, id, std::min(version, 4u)));
 }
 
 }
+
+//#include "qwaylandlayershellintegration.moc"

src/qwaylandlayershellintegration_p.h

@@ -8,9 +8,10 @@
 #ifndef _LAYERSHELLINTEGRATION_P_H
 #define _LAYERSHELLINTEGRATION_P_H
 
-#include "layershellqt_export.h"
+#include <wayland-client.h>
 
-#include <QtWaylandClient/private/qwaylandclientshellapi_p.h>
+#include "layershellqt_export.h"
+#include <QtWaylandClient/private/qwaylandshellintegration_p.h>
 
 namespace LayerShellQt
 {
@@ -22,10 +23,12 @@ public:
     QWaylandLayerShellIntegration();
     ~QWaylandLayerShellIntegration() override;
 
-    bool initialize() override;
+    bool initialize(QtWaylandClient::QWaylandDisplay *display) override;
     QtWaylandClient::QWaylandShellSurface *createShellSurface(QtWaylandClient::QWaylandWindow *window) override;
 
 private:
+    static void registryLayer(void *data, struct wl_registry *registry, uint32_t id, const QString &interface, uint32_t version);
+
     QScopedPointer<QWaylandLayerShell> m_layerShell;
 };
 

src/qwaylandlayersurface.cpp

@@ -8,7 +8,6 @@
 #include "interfaces/shell.h"
 #include "qwaylandlayershell_p.h"
 #include "qwaylandlayersurface_p.h"
-#include "layershellqt_logging.h"
 
 #include <QtWaylandClient/private/qwaylandscreen_p.h>
 #include <QtWaylandClient/private/qwaylandsurface_p.h>
@@ -23,14 +22,7 @@ QWaylandLayerSurface::QWaylandLayerSurface(QWaylandLayerShell *shell, QtWaylandC
     LayerShellQt::Window *interface = Window::get(window->window());
     Q_ASSERT(interface);
 
-    // Qt will always assign a screen to a window, but if the compositor has no screens available a dummy QScreen object is created
-    // this will not cast to a QWaylandScreen
-    QtWaylandClient::QWaylandScreen *screen = window->waylandScreen();
-    if (screen->isPlaceholder()) {
-        qCWarning(LAYERSHELLQT) << "Creating a layer shell for placeholder screen. This will be positioned incorrectly";
-    }
-
-    init(shell->get_layer_surface(window->waylandSurface()->object(), screen->isPlaceholder() ? nullptr : screen->output(), interface->layer(), interface->scope()));
+    init(shell->get_layer_surface(window->waylandSurface()->object(), window->waylandScreen()->output(), interface->layer(), interface->scope()));
 
     Window::Anchors anchors = interface->anchors();
 

src/qwaylandlayersurface_p.h

@@ -23,7 +23,7 @@ class LAYERSHELLQT_EXPORT QWaylandLayerSurface : public QtWaylandClient::QWaylan
     Q_OBJECT
 public:
     QWaylandLayerSurface(QWaylandLayerShell *shell, QtWaylandClient::QWaylandWindow *window);
-    ~QWaylandLayerSurface() override;
+    virtual ~QWaylandLayerSurface();
 
     bool isExposed() const override
     {