Add version info in the settings menu

fixes #239

CMakeLists.txt

@@ -9,7 +9,10 @@ include(GNUInstallDirs)
 # Include Qt basic functions
 include(QtCommon)
 
-project(nheko LANGUAGES C CXX VERSION 0.2.0)
+project(nheko LANGUAGES C CXX)
+set(CPACK_PACKAGE_VERSION_MAJOR "0")
+set(CPACK_PACKAGE_VERSION_MINOR "2")
+set(CPACK_PACKAGE_VERSION_PATCH "1")
 
 # Set PROJECT_VERSION_PATCH and PROJECT_VERSION_TWEAK to 0 if not present, needed by add_project_meta
 fix_project_version()
@@ -83,9 +86,6 @@ else(NOT CMAKE_BUILD_TYPE)
     message("Build type set to '${CMAKE_BUILD_TYPE}'")
 endif(NOT CMAKE_BUILD_TYPE)
 
-if("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
-    set(PATCH_OUT "0")
-else("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
 find_program(GIT git)
 if(GIT)
     execute_process(
@@ -93,22 +93,20 @@ else("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
         COMMAND ${GIT} rev-parse --short HEAD
         OUTPUT_VARIABLE GIT_OUT OUTPUT_STRIP_TRAILING_WHITESPACE
         )
-        set(PATCH_OUT "0-${GIT_OUT}")
-    else(GIT)
-        set(PATCH_OUT "0")
+    set(CPACK_PACKAGE_VERSION_PATCH "${CPACK_PACKAGE_VERSION_PATCH}-${GIT_OUT}")
 endif(GIT)
-endif("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
 
-set(PROJECT_VERSION_PATCH ${PATCH_OUT})
-set(CPACK_PACKAGE_VERSION_MAJOR "0")
-set(CPACK_PACKAGE_VERSION_MINOR "1")
-set(CPACK_PACKAGE_VERSION_PATCH ${PROJECT_VERSION_PATCH})
 set(CPACK_PACKAGE_VERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH})
 set(PROJECT_VERSION_MAJOR ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR})
 set(PROJECT_VERSION ${CPACK_PACKAGE_VERSION})
 
 message(STATUS "Version: ${PROJECT_VERSION}")
 
+cmake_host_system_information(RESULT BUILD_HOST QUERY HOSTNAME)
+cmake_host_system_information(RESULT BUILD_OS QUERY OS_NAME)
+set(BUILD_USER $ENV{USER})
+configure_file(cmake/version.hpp config/version.hpp)
+
 if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} \
         -Wall \
@@ -231,6 +229,7 @@ include_directories(${LMDBXX_INCLUDE_DIRS})
 
 include_directories(include)
 include_directories(include/ui)
+include_directories(${CMAKE_CURRENT_BINARY_DIR}/config)
 
 include_directories(${LMDB_INCLUDE_DIR})
 

cmake/version.hpp

@@ -0,0 +1,5 @@
+namespace nheko {
+static constexpr const char *version    = "${PROJECT_VERSION}";
+static constexpr const char *build_user = "${BUILD_USER}@${BUILD_HOST}";
+static constexpr const char *build_os   = "${BUILD_OS}";
+}

src/UserSettingsPage.cc

@@ -28,6 +28,8 @@
 #include "UserSettingsPage.h"
 #include <ToggleButton.h>
 
+#include "version.hpp"
+
 UserSettings::UserSettings() { load(); }
 
 void
@@ -117,6 +119,9 @@ UserSettingsPage::UserSettingsPage(QSharedPointer<UserSettings> settings, QWidge
         auto heading_ = new QLabel(tr("User Settings"));
         heading_->setStyleSheet("font-weight: bold; font-size: 22px;");
 
+        auto versionInfo = new QLabel(
+          QString("%1 | %2 | %3").arg(nheko::version).arg(nheko::build_user).arg(nheko::build_os));
+
         topBarLayout_ = new QHBoxLayout;
         topBarLayout_->setSpacing(0);
         topBarLayout_->setMargin(0);
@@ -215,6 +220,7 @@ UserSettingsPage::UserSettingsPage(QSharedPointer<UserSettings> settings, QWidge
         topLayout_->addLayout(topBarLayout_);
         topLayout_->addLayout(mainLayout_);
         topLayout_->addStretch(1);
+        topLayout_->addWidget(versionInfo);
 
         connect(themeCombo_,
                 static_cast<void (QComboBox::*)(const QString &)>(&QComboBox::activated),