drop Qt4 support

10 files changed, 57 insertions, 150 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5bc5f61..5dda9e7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -22,30 +22,17 @@ ELSE(MCGGIT_WC_REVISION MATCHES "NOTFOUND")
   message("Git revision: " ${MCGGIT_WC_REVISION})
 ENDIF(MCGGIT_WC_REVISION MATCHES "NOTFOUND")
 
-SET(USE_QT5 OFF CACHE PATH "Do the Qt5 build")
-
-IF(USE_QT5)
-  set(CMAKE_INCLUDE_CURRENT_DIR ON)
-  set(CMAKE_AUTOMOC ON)
-  find_package(Qt5Core REQUIRED)
-  find_package(Qt5Widgets REQUIRED)
-  find_package(Qt5LinguistTools REQUIRED)
-  qt5_add_translation(fqterm_qm_files
-    ${CMAKE_SOURCE_DIR}/res/dict/fqterm_zh_CN.ts
-    ${CMAKE_SOURCE_DIR}/res/dict/ui_zh_CN.ts
-    ${CMAKE_SOURCE_DIR}/res/dict/protocol_zh_CN.ts
-    ${CMAKE_SOURCE_DIR}/res/dict/common_zh_CN.ts
-    )
-ELSE(USE_QT5)
-  find_package(Qt4 COMPONENTS QtCore QtGui QtNetwork QtScript QtXml REQUIRED)
-  include(${QT_USE_FILE})
-  qt4_add_translation(fqterm_qm_files
-    ${CMAKE_SOURCE_DIR}/res/dict/fqterm_zh_CN.ts
-    ${CMAKE_SOURCE_DIR}/res/dict/ui_zh_CN.ts
-    ${CMAKE_SOURCE_DIR}/res/dict/protocol_zh_CN.ts
-    ${CMAKE_SOURCE_DIR}/res/dict/common_zh_CN.ts
-    )
-ENDIF(USE_QT5)
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+set(CMAKE_AUTOMOC ON)
+find_package(Qt5Core REQUIRED)
+find_package(Qt5Widgets REQUIRED)
+find_package(Qt5LinguistTools REQUIRED)
+qt5_add_translation(fqterm_qm_files
+  ${CMAKE_SOURCE_DIR}/res/dict/fqterm_zh_CN.ts
+  ${CMAKE_SOURCE_DIR}/res/dict/ui_zh_CN.ts
+  ${CMAKE_SOURCE_DIR}/res/dict/protocol_zh_CN.ts
+  ${CMAKE_SOURCE_DIR}/res/dict/common_zh_CN.ts
+  )
 
 add_custom_target(fqterm_qm_target
   DEPENDS ${fqterm_qm_files}
@@ -59,24 +46,6 @@ else (PYTHONLIBS_FOUND)
   SET(PYTHON_LIB)
 endif (PYTHONLIBS_FOUND)
 
-if (NOT USE_QT5)
-  IF(WIN32)
-    FILE(READ ${QT_LIBRARY_DIR}/QtCore.prl FQ_CORE_QT_CONFIG)
-  ELSE(WIN32)
-    IF(APPLE)
-      FILE(READ ${QT_LIBRARY_DIR}/QtCore.framework/QtCore.prl FQ_CORE_QT_CONFIG)
-    ELSE(APPLE)
-      FILE(READ ${QT_LIBRARY_DIR}/libQtCore.prl FQ_CORE_QT_CONFIG)
-    ENDIF(APPLE)
-  ENDIF(WIN32)
-
-  IF(NOT FQ_CORE_QT_CONFIG MATCHES "static")
-    SET(FQTERM_USE_STATIC_QT false)
-  ELSE(NOT FQ_CORE_QT_CONFIG MATCHES "static")
-    SET(FQTERM_USE_STATIC_QT true)
-  ENDIF(NOT FQ_CORE_QT_CONFIG MATCHES "static")
-endif(NOT USE_QT5)
-
 SET(SUB_CMAKELIST "UNKNOWN")
 
 ADD_DEFINITIONS(-D "FQTERM_VERSION_STRING=\\\"${FQTERM_VERSION}\\\"")
diff --git a/CMakeLists.txt.linux b/CMakeLists.txt.linux
index ea457f5..1c890d5 100644
--- a/CMakeLists.txt.linux
+++ b/CMakeLists.txt.linux
@@ -32,23 +32,13 @@ IF (WITH_ASAN)
     SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address")
 ENDIF(WITH_ASAN)
 
-IF(USE_QT5)
-  find_package(Qt5Core REQUIRED)
-  find_package(Qt5Widgets REQUIRED)
-  find_package(Qt5Network REQUIRED)
-  find_package(Qt5Script REQUIRED)
-  find_package(Qt5Multimedia REQUIRED)
-  find_package(Qt5Xml REQUIRED)
-ELSE(USE_QT5)
-ENDIF(USE_QT5)
-
-IF(NOT USE_QT5)
-  include_directories(
-    ${QT_INCLUDE_DIR}
-    ${QT_QTCORE_INCLUDE_DIR}
-    ${QT_QTGUI_INCLUDE_DIR}
-    )
-ENDIF(NOT USE_QT5)
+find_package(Qt5Core REQUIRED)
+find_package(Qt5Widgets REQUIRED)
+find_package(Qt5Network REQUIRED)
+find_package(Qt5Script REQUIRED)
+find_package(Qt5Multimedia REQUIRED)
+find_package(Qt5Xml REQUIRED)
+
 include_directories(
   ${CMAKE_CURRENT_SOURCE_DIR}/src/common
   ${CMAKE_CURRENT_SOURCE_DIR}/src/protocol
@@ -89,9 +79,7 @@ target_link_libraries(fqterm.bin
   X11
 )
 
-IF(USE_QT5)
-  target_link_libraries(fqterm.bin Qt5::Core Qt5::Widgets)
-ENDIF(USE_QT5)
+target_link_libraries(fqterm.bin Qt5::Core Qt5::Widgets)
 
 add_dependencies(fqterm.bin
   fqterm_main
diff --git a/README.md b/README.md
index f8cb574..5fd7455 100644
--- a/README.md
+++ b/README.md
@@ -33,21 +33,20 @@ git clone https://github.com/mytbk/fqterm.git
 # 假设FQTerm源码目录为fqterm
 mkdir build
 cd build
-# 用cmake生成Makefile,默认为Qt4版本，Qt5版本请添加-DUSE_QT5=1参数
 cmake ../fqterm
 make
 # 以root身份安装，以下用sudo获取root权限
 sudo make install
 ```
 
-在 macOS (Sierra) 中编译建议使用 Qt5 分支，利用 HomeBrew 安装依赖。目前支持并不完善。
+在 macOS (Sierra) 中编译，利用 HomeBrew 安装依赖。目前支持并不完善。
 ```shell
 brew install openssl qt5
 mkdir build
 cd build
 CMAKE_PREFIX_PATH=/usr/local/opt/qt5/lib/cmake \
 OPENSSL_ROOT_DIR=/usr/local/opt/openssl \
-cmake ../fqterm -DUSE_QT5=1
+cmake ../fqterm
 make
 make install
 ```
diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt
index cc4a354..2f4f14e 100644
--- a/src/common/CMakeLists.txt
+++ b/src/common/CMakeLists.txt
@@ -24,24 +24,13 @@ set(fqterm_common_SRCS
   fqterm_shortcuthelper.cpp
 )
 
-if(USE_QT5)
-  set(CMAKE_INCLUDE_CURRENT_DIR ON)
-  find_package(Qt5Core REQUIRED)
-  find_package(Qt5Widgets REQUIRED)
-  find_package(Qt5Multimedia REQUIRED)
-else(USE_QT5)
-  include_directories(
-    ${QT_INCLUDE_DIR}
-    ${QT_QTCORE_INCLUDE_DIR}
-    ${QT_QTGUI_INCLUDE_DIR}
-    ${CMAKE_CURRENT_BINARY_DIR}
-    )
-endif(USE_QT5)
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+find_package(Qt5Core REQUIRED)
+find_package(Qt5Widgets REQUIRED)
+find_package(Qt5Multimedia REQUIRED)
 
 add_library(fqterm_common
   ${fqterm_common_SRCS}
 )
 
-if(USE_QT5)
-  target_link_libraries(fqterm_common Qt5::Core Qt5::Widgets Qt5::Multimedia)
-endif(USE_QT5)
+target_link_libraries(fqterm_common Qt5::Core Qt5::Widgets Qt5::Multimedia)
diff --git a/src/fqterm/CMakeLists.txt b/src/fqterm/CMakeLists.txt
index 80bc734..72f9fa7 100644
--- a/src/fqterm/CMakeLists.txt
+++ b/src/fqterm/CMakeLists.txt
@@ -28,10 +28,8 @@ ELSE(WIN32)
     set(global_shortcut_impl_SRCS 3rdparty/qxtglobalshortcut_mac.cpp)
   ELSE(APPLE)
     set(global_shortcut_impl_SRCS 3rdparty/qxtglobalshortcut_x11.cpp)
-    IF(USE_QT5)
-      find_package(Qt5X11Extras REQUIRED)
-      set(QXTLIB Qt5::X11Extras)
-    ENDIF(USE_QT5)
+    find_package(Qt5X11Extras REQUIRED)
+    set(QXTLIB Qt5::X11Extras)
   ENDIF(APPLE)
 ENDIF(WIN32)
 set(GLOBAL_SHORTCUT_SRC
@@ -53,22 +51,15 @@ set(3rdparty_SRCS
   ${GLOBAL_SHORTCUT_SRC}
 )
 
-if(USE_QT5)
-  find_package(Qt5Core REQUIRED)
-  find_package(Qt5Widgets REQUIRED)
-  find_package(Qt5Network REQUIRED)
-  find_package(Qt5Script REQUIRED)
+find_package(Qt5Core REQUIRED)
+find_package(Qt5Widgets REQUIRED)
+find_package(Qt5Network REQUIRED)
+find_package(Qt5Script REQUIRED)
 
-  qt5_create_translation(fqterm_qm_file
-    ${fqterm_SRCS}
-    ${CMAKE_SOURCE_DIR}/res/dict/fqterm_zh_CN.ts
-    )
-else(USE_QT5)
-  qt4_create_translation(fqterm_qm_file
-    ${fqterm_SRCS}
-    ${CMAKE_SOURCE_DIR}/res/dict/fqterm_zh_CN.ts
-    )
-endif(USE_QT5)
+qt5_create_translation(fqterm_qm_file
+  ${fqterm_SRCS}
+  ${CMAKE_SOURCE_DIR}/res/dict/fqterm_zh_CN.ts
+  )
 
 include_directories(
   ${QT_INCLUDE_DIR}
@@ -100,13 +91,11 @@ add_dependencies(fqterm_main
   fqterm_utilities
 )
 
-if(USE_QT5)
-  target_link_libraries(
-    fqterm_main
-    Qt5::Core
-    Qt5::Widgets
-    Qt5::Network
-    Qt5::Script
-    ${QXTLIB}
-    )
-endif(USE_QT5)
+target_link_libraries(
+  fqterm_main
+  Qt5::Core
+  Qt5::Widgets
+  Qt5::Network
+  Qt5::Script
+  ${QXTLIB}
+  )
diff --git a/src/protocol/CMakeLists.txt b/src/protocol/CMakeLists.txt
index 0b505af..ddd7707 100644
--- a/src/protocol/CMakeLists.txt
+++ b/src/protocol/CMakeLists.txt
@@ -52,11 +52,8 @@ set(internal_SRCS
   internal/fqterm_ssh_channel.cpp
 )
 
-if(USE_QT5)
-  find_package(Qt5Core REQUIRED)
-  find_package(Qt5Network REQUIRED)
-else(USE_QT5)
-endif(USE_QT5)
+find_package(Qt5Core REQUIRED)
+find_package(Qt5Network REQUIRED)
 
 include_directories(
   ${QT_INCLUDE_DIR}
@@ -77,6 +74,4 @@ add_dependencies(fqterm_protocol
   fqterm_common
 )
 
-if(USE_QT5)
-  target_link_libraries(fqterm_protocol Qt5::Core Qt5::Network)
-endif(USE_QT5)
+target_link_libraries(fqterm_protocol Qt5::Core Qt5::Network)
diff --git a/src/terminal/CMakeLists.txt b/src/terminal/CMakeLists.txt
index 5abe2c6..26deb8b 100644
--- a/src/terminal/CMakeLists.txt
+++ b/src/terminal/CMakeLists.txt
@@ -42,10 +42,7 @@ add_dependencies(fqterm_terminal
   fqterm_utilities
 )
 
-if(USE_QT5)
-  find_package(Qt5Core REQUIRED)
-  find_package(Qt5Network REQUIRED)
-  find_package(Qt5Widgets REQUIRED)
-  target_link_libraries(fqterm_terminal Qt5::Core Qt5::Widgets Qt5::Network)
-else(USE_QT5)
-endif(USE_QT5)
+find_package(Qt5Core REQUIRED)
+find_package(Qt5Network REQUIRED)
+find_package(Qt5Widgets REQUIRED)
+target_link_libraries(fqterm_terminal Qt5::Core Qt5::Widgets Qt5::Network)
diff --git a/src/ui/CMakeLists.txt b/src/ui/CMakeLists.txt
index c42c262..e5c9a07 100644
--- a/src/ui/CMakeLists.txt
+++ b/src/ui/CMakeLists.txt
@@ -85,7 +85,6 @@ set(fqterm_ui_UIS
   defineescape.ui
 )
 
-if(USE_QT5)
 qt5_wrap_ui(fqterm_ui_UIS_H
   ${fqterm_ui_UIS}
 )
@@ -99,17 +98,6 @@ qt5_create_translation(fqterm_ui_qm_file
   ${fqterm_ui_SRCS}
   ${CMAKE_SOURCE_DIR}/res/dict/ui_zh_CN.ts
 )
-else(USE_QT5)
-qt4_wrap_ui(fqterm_ui_UIS_H
-  ${fqterm_ui_UIS}
-)
-
-qt4_create_translation(fqterm_ui_qm_file
-  ${fqterm_ui_UIS}
-  ${fqterm_ui_SRCS}
-  ${CMAKE_SOURCE_DIR}/res/dict/ui_zh_CN.ts
-)
-endif(USE_QT5)
 
 include_directories(
   ${QT_INCLUDE_DIR}
@@ -134,6 +122,4 @@ IF(NOT MCGGIT_WC_REVISION MATCHES "NOTFOUND")
   ADD_DEFINITIONS(-D "FQTERM_GIT_REVISION=\\\"${MCGGIT_WC_REVISION}\\\"")
 ENDIF(NOT MCGGIT_WC_REVISION MATCHES "NOTFOUND")
 
-if(USE_QT5)
-  target_link_libraries(fqterm_ui Qt5::Core Qt5::Widgets)
-endif(USE_QT5)
+target_link_libraries(fqterm_ui Qt5::Core Qt5::Widgets)
diff --git a/src/ui/imageviewer/CMakeLists.txt b/src/ui/imageviewer/CMakeLists.txt
index d8cf46a..54f087c 100644
--- a/src/ui/imageviewer/CMakeLists.txt
+++ b/src/ui/imageviewer/CMakeLists.txt
@@ -31,6 +31,4 @@ include_directories(
 add_library(fqterm_imageviewer
   ${fqterm_imageviewer_SRCS})
 
-if(USE_QT5)
-  target_link_libraries(fqterm_imageviewer Qt5::Core Qt5::Widgets)
-endif(USE_QT5)
+target_link_libraries(fqterm_imageviewer Qt5::Core Qt5::Widgets)
diff --git a/src/utilities/CMakeLists.txt b/src/utilities/CMakeLists.txt
index 8470516..a657b18 100644
--- a/src/utilities/CMakeLists.txt
+++ b/src/utilities/CMakeLists.txt
@@ -28,10 +28,7 @@ add_dependencies(fqterm_utilities
   fqterm_common
 )
 
-if(USE_QT5)
-  find_package(Qt5Core REQUIRED)
-  find_package(Qt5Widgets REQUIRED)
-  find_package(Qt5Network REQUIRED)
-  target_link_libraries(fqterm_utilities Qt5::Core Qt5::Widgets Qt5::Network)
-else(USE_QT5)
-endif(USE_QT5)
+find_package(Qt5Core REQUIRED)
+find_package(Qt5Widgets REQUIRED)
+find_package(Qt5Network REQUIRED)
+target_link_libraries(fqterm_utilities Qt5::Core Qt5::Widgets Qt5::Network)