first attempts to build against upstream qxmpp

CMakeLists.txt

@@ -1,10 +1,11 @@
-cmake_minimum_required(VERSION 3.4)
+cmake_minimum_required(VERSION 3.5)
 project(squawk VERSION 0.2.3 LANGUAGES CXX)
 
 cmake_policy(SET CMP0076 NEW)
 cmake_policy(SET CMP0079 NEW)
 set(CMAKE_CXX_STANDARD 17)
 
+set(QT_VERSION_MAJOR 5)
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_AUTOUIC ON)
 set(CMAKE_AUTORCC ON)
@@ -30,21 +31,44 @@ option(SYSTEM_QXMPP "Use system qxmpp lib" ON)
 option(WITH_KWALLET "Build KWallet support module" ON)
 option(WITH_KIO "Build KIO support module" ON)
 option(WITH_KCONFIG "Build KConfig support module" ON)
+option(WITH_OMEMO "Build OMEMO support module" ON)
 
 # Dependencies
 ## Qt
-set(QT_VERSION_MAJOR 5)
-find_package(Qt5 COMPONENTS Widgets DBus Gui Xml Network Core REQUIRED)
+find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Widgets DBus Gui Xml Network Core)
 find_package(Boost COMPONENTS)
 
 target_include_directories(squawk PRIVATE ${Boost_INCLUDE_DIRS})
-target_include_directories(squawk PRIVATE ${Qt5_INCLUDE_DIRS})
-target_include_directories(squawk PRIVATE ${Qt5Widgets_INCLUDE_DIRS})
-target_include_directories(squawk PRIVATE ${Qt5DBus_INCLUDE_DIRS})
-target_include_directories(squawk PRIVATE ${Qt5Gui_INCLUDE_DIRS})
-target_include_directories(squawk PRIVATE ${Qt5Xml_INCLUDE_DIRS})
-target_include_directories(squawk PRIVATE ${Qt5Network_INCLUDE_DIRS})
-target_include_directories(squawk PRIVATE ${Qt5Core_INCLUDE_DIRS})
+target_include_directories(squawk PRIVATE ${Qt${QT_VERSION_MAJOR}_INCLUDE_DIRS})
+target_include_directories(squawk PRIVATE ${Qt${QT_VERSION_MAJOR}Widgets_INCLUDE_DIRS})
+target_include_directories(squawk PRIVATE ${Qt${QT_VERSION_MAJOR}DBus_INCLUDE_DIRS})
+target_include_directories(squawk PRIVATE ${Qt${QT_VERSION_MAJOR}Gui_INCLUDE_DIRS})
+target_include_directories(squawk PRIVATE ${Qt${QT_VERSION_MAJOR}Xml_INCLUDE_DIRS})
+target_include_directories(squawk PRIVATE ${Qt${QT_VERSION_MAJOR}Network_INCLUDE_DIRS})
+target_include_directories(squawk PRIVATE ${Qt${QT_VERSION_MAJOR}Core_INCLUDE_DIRS})
+
+#OMEMO
+if (WITH_OMEMO)
+  find_package(PkgConfig)
+  if (PKG_CONFIG_FOUND)
+    pkg_check_modules(OMEMO libomemo)
+    if (OMEMO_FOUND)
+      pkg_check_modules(SIGNAL libsignal-protocol-c)
+      if (SIGNAL_FOUND)
+        message("Building with support of OMEMO")
+      else ()
+        message("signal-protocol package wasn't found, trying to build without OMEMO support")
+        set(WITH_OMEMO OFF)
+      endif()
+    else ()
+      message("libomemo package wasn't found, trying to build without OMEMO support")
+      set(WITH_OMEMO OFF)
+    endif ()
+  else ()
+    message("PKG_CONFIG module wasn't found, can not check libomemo and libsignal-protocol support, trying to build without OMEMO support")
+    set(WITH_OMEMO OFF)
+  endif ()
+endif ()
 
 ## QXmpp
 if (SYSTEM_QXMPP)
@@ -58,13 +82,6 @@ if (SYSTEM_QXMPP)
   endif ()
 endif ()
 
-if (NOT SYSTEM_QXMPP)
-  target_link_libraries(squawk PRIVATE qxmpp)
-  add_subdirectory(external/qxmpp)
-else ()
-  target_link_libraries(squawk PRIVATE QXmpp::QXmpp)
-endif ()
-
 ## KIO
 if (WITH_KIO)
   find_package(KF5KIO CONFIG)
@@ -109,14 +126,38 @@ if (WITH_KCONFIG)
   endif()
 endif()
 
-## Signal (TODO)
-# find_package(Signal REQUIRED)
+if (NOT SYSTEM_QXMPP)
+  message("Building with bundled QXmpp")
+
+  if (WITH_OMEMO)
+    set(BUILD_OMEMO ON)
+  else ()
+    set(BUILD_OMEMO OFF)
+  endif ()
+  add_subdirectory(external/qxmpp)
+  if (WITH_OMEMO)
+    target_include_directories(QXmppOmemo PRIVATE ${SIGNAL_INCLUDE_DIRS})
+    target_include_directories(QXmppOmemo PRIVATE ${OMEMO_INCLUDE_DIRS})
+  endif ()
+
+  target_link_libraries(squawk PRIVATE qxmpp)
+else ()
+  target_link_libraries(squawk PRIVATE QXmpp::QXmpp)
+endif ()
 
 ## LMDB
 find_package(LMDB REQUIRED)
 
 # Linking
-target_link_libraries(squawk PRIVATE Qt5::Core Qt5::Widgets Qt5::DBus Qt5::Network Qt5::Gui Qt5::Xml)
+target_link_libraries(squawk
+  PRIVATE
+  Qt${QT_VERSION_MAJOR}::Core
+  Qt${QT_VERSION_MAJOR}::Widgets
+  Qt${QT_VERSION_MAJOR}::DBus
+  Qt${QT_VERSION_MAJOR}::Network
+  Qt${QT_VERSION_MAJOR}::Gui
+  Qt${QT_VERSION_MAJOR}::Xml
+)
 target_link_libraries(squawk PRIVATE lmdb)
 target_link_libraries(squawk PRIVATE simpleCrypt)
 # Link thread libraries on Linux
@@ -166,7 +207,7 @@ install(FILES LICENSE.md DESTINATION ${CMAKE_INSTALL_DATADIR}/macaw.me/squawk)
 if (CMAKE_BUILD_TYPE STREQUAL "Release")
   if (APPLE)
     add_custom_command(TARGET squawk POST_BUILD COMMENT "Running macdeployqt..."
-      COMMAND "${Qt5Widgets_DIR}/../../../bin/macdeployqt" "${CMAKE_CURRENT_BINARY_DIR}/squawk.app"
+      COMMAND "${Qt${QT_VERSION_MAJOR}Widgets_DIR}/../../../bin/macdeployqt" "${CMAKE_CURRENT_BINARY_DIR}/squawk.app"
     )
   endif(APPLE)
 endif()

core/account.cpp

@@ -40,6 +40,9 @@ Account::Account(const QString& p_login, const QString& p_server, const QString&
     um(new QXmppUploadRequestManager()),
     dm(client.findExtension<QXmppDiscoveryManager>()),
     rcpm(new QXmppMessageReceiptManager()),
+#ifdef WITH_OMEMO
+    om(new QXmppOmemoManager()),
+#endif
     reconnectScheduled(false),
     reconnectTimer(new QTimer),
     network(p_net),
@@ -87,6 +90,11 @@ Account::Account(const QString& p_login, const QString& p_server, const QString&
     
     client.addExtension(rcpm);
     QObject::connect(rcpm, &QXmppMessageReceiptManager::messageDelivered, mh, &MessageHandler::onReceiptReceived);
+
+#ifdef WITH_OMEMO
+    client.addExtension(om);
+    qDebug("Added OMEMO manager");
+#endif
     
     reconnectTimer->setSingleShot(true);
     QObject::connect(reconnectTimer, &QTimer::timeout, this, &Account::onReconnectTimer);
@@ -118,6 +126,9 @@ Account::~Account()
     delete rh;
     
     delete reconnectTimer;
+#ifdef WITH_OMEMO
+    delete om;
+#endif
     delete rcpm;
     delete dm;
     delete um;

core/account.h

@@ -42,6 +42,9 @@
 #include <QXmppUploadRequestManager.h>
 #include <QXmppVCardManager.h>
 #include <QXmppMessageReceiptManager.h>
+#ifdef WITH_OMEMO
+#include <QXmppOmemoManager.h>
+#endif
 
 #include <shared/shared.h>
 #include <shared/identity.h>
@@ -176,6 +179,9 @@ private:
     QXmppUploadRequestManager* um;
     QXmppDiscoveryManager* dm;
     QXmppMessageReceiptManager* rcpm;
+#ifdef WITH_OMEMO
+    QXmppOmemoManager* om;
+#endif
     bool reconnectScheduled;
     QTimer* reconnectTimer;
     

core/handlers/discoveryhandler.cpp

@@ -32,6 +32,11 @@ Core::DiscoveryHandler::DiscoveryHandler(Core::Account* account):
     acc->dm->setClientCapabilitiesNode("https://git.macaw.me/blue/squawk");
 }
 
+Core::DiscoveryHandler::~DiscoveryHandler()
+{
+}
+
+
 void Core::DiscoveryHandler::onItemsReceived(const QXmppDiscoveryIq& items)
 {
     QString server = acc->getServer();