[libinput] Add dedicated logging category for libinput

CMakeLists.txt

@@ -460,6 +460,7 @@ if(HAVE_INPUT)
         libinput/context.cpp
         libinput/connection.cpp
         libinput/events.cpp
+        libinput/libinput_logging.cpp
     )
 endif()
 

data/org_kde_kwin.categories

@@ -8,4 +8,5 @@ kwin_wayland_framebuffer KWin Wayland (Framebuffer backend)
 kwin_wayland_hwcomposer KWin Wayland (hwcomposer backend)
 kwin_wayland_backend KWin Wayland (Wayland backend)
 kwin_wayland_x11windowed KWin Wayland (X11 backend)
+kwin_libinput KWin Libinput Integration
 aurorae KWin Aurorae Window Decoration Engine

libinput/connection.cpp

@@ -22,8 +22,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "events.h"
 #include "../logind.h"
 #include "../udev.h"
+#include "libinput_logging.h"
 
-#include <QDebug>
 #include <QSocketNotifier>
 
 #include <libinput.h>
@@ -48,20 +48,20 @@ Connection *Connection::create(QObject *parent)
     Q_ASSERT(!s_self);
     static Udev s_udev;
     if (!s_udev.isValid()) {
-        qWarning() << "Failed to initialize udev";
+        qCWarning(KWIN_LIBINPUT) << "Failed to initialize udev";
         return nullptr;
     }
     if (!s_context) {
         s_context = new Context(s_udev);
         if (!s_context->isValid()) {
-            qWarning() << "Failed to create context from udev";
+            qCWarning(KWIN_LIBINPUT) << "Failed to create context from udev";
             delete s_context;
             s_context = nullptr;
             return nullptr;
         }
         // TODO: don't hardcode seat name
         if (!s_context->assignSeat("seat0")) {
-            qWarning() << "Failed to assign seat seat0";
+            qCWarning(KWIN_LIBINPUT) << "Failed to assign seat seat0";
             delete s_context;
             s_context = nullptr;
             return nullptr;

libinput/libinput_logging.cpp

@@ -0,0 +1,22 @@
+/********************************************************************
+ KWin - the KDE window manager
+ This file is part of the KDE project.
+
+Copyright (C) 2015 Martin Gräßlin <mgraesslin@kde.org>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*********************************************************************/
+#include "libinput_logging.h"
+Q_LOGGING_CATEGORY(KWIN_LIBINPUT, "kwin_libinput", QtCriticalMsg);
+

libinput/libinput_logging.h

@@ -0,0 +1,26 @@
+/********************************************************************
+ KWin - the KDE window manager
+ This file is part of the KDE project.
+
+Copyright (C) 2015 Martin Gräßlin <mgraesslin@kde.org>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*********************************************************************/
+#ifndef KWIN_LIBINPUT_LOGGING_H
+#define KWIN_LIBINPUT_LOGGING_H
+#include <QDebug>
+#include <QLoggingCategory>
+Q_DECLARE_LOGGING_CATEGORY(KWIN_LIBINPUT)
+
+#endif

tests/CMakeLists.txt

@@ -24,6 +24,7 @@ if (HAVE_INPUT)
             ${KWIN_SOURCE_DIR}/libinput/context.cpp
             ${KWIN_SOURCE_DIR}/libinput/connection.cpp
             ${KWIN_SOURCE_DIR}/libinput/events.cpp
+            ${KWIN_SOURCE_DIR}/libinput/libinput_logging.cpp
             ${KWIN_SOURCE_DIR}/logind.cpp
             ${KWIN_SOURCE_DIR}/udev.cpp
     )