增加envtools逻辑

env_tools/EnvHelper.cpp

@@ -7,31 +7,27 @@
 EnvHelper::EnvHelper()
 {
   this->_init_env();
+  this->_convert_2_map();
 }
 
 EnvHelper::~EnvHelper()
 {
+}
+
+std::pair<wstring, wstring> EnvHelper::find(const wstring& name) const
+{
+  auto ifind = this->_map_env.find(name);
+  if (ifind == this->_map_env.end())
+  {
+    return {};
+  }
 
+  return { ifind->first, ifind->second };
 }
 
 std::map<wstring, wstring> EnvHelper::get_env() const
 {
-  std::map<wstring, wstring> result = {};
-  for (const wstring& item : _vec_env) {
-    if (item.empty()) {
-      continue;
-    }
-    if (item[0] == '=') {
-      continue;
-    }
-    std::vector<wstring> values = _split(item, L'=');
-    if (values.empty())
-    {
-      continue;
-    }
-    result[values[0]] = values[1];
-  }
-  return result;
+  return this->_map_env;
 }
 
 bool EnvHelper::_init_env()
@@ -58,8 +54,25 @@ bool EnvHelper::_init_env()
   return true;
 }
 
+void EnvHelper::_convert_2_map()
+{
+  for (const wstring& item : _vec_env) {
+    if (item.empty()) {
+      continue;
+    }
+    if (item[0] == '=') {
+      continue;
+    }
+    std::vector<wstring> values = split(item, L'=');
+    if (values.empty())
+    {
+      continue;
+    }
+    _map_env[values[0]] = values[1];
+  }
+}
 
-std::vector<wstring> EnvHelper::_split(const wstring& str, wchar_t delimiter) const {
+std::vector<wstring> EnvHelper::split(const wstring& str, wchar_t delimiter) {
   std::vector<wstring> tokens;
   size_t start = 0;
   size_t end = str.find(delimiter);
@@ -74,3 +87,45 @@ std::vector<wstring> EnvHelper::_split(const wstring& str, wchar_t delimiter) co
   tokens.push_back(str.substr(start));
   return tokens;
 }
+
+bool EnvHelper::set_key(LPCWSTR varName, LPCWSTR varValue) {
+  HKEY hKey;
+  LONG result;
+
+  // 打开注册表项
+  result = RegOpenKeyEx(HKEY_LOCAL_MACHINE, _reg_path.c_str(), 0, KEY_SET_VALUE, &hKey);
+  if (result != ERROR_SUCCESS) {
+    return false;
+  }
+
+  // 设置环境变量
+  result = RegSetValueEx(hKey,
+    varName,
+    0, REG_SZ, reinterpret_cast<const BYTE*>(varValue), (wcslen(varValue) + 1) * sizeof(wchar_t));
+  RegCloseKey(hKey);
+  if (result != ERROR_SUCCESS) {
+    return false;
+  }
+
+  // 通知系统环境变量已经更改
+  SendMessageTimeout(HWND_BROADCAST, WM_SETTINGCHANGE, 0, reinterpret_cast<LPARAM>(L"Environment"), SMTO_ABORTIFHUNG, 5000, nullptr);
+  return true;
+}
+
+bool EnvHelper::del_key(const std::wstring& valueName) {
+  HKEY hKey;
+  LONG result = RegOpenKeyEx(HKEY_LOCAL_MACHINE, _reg_path.c_str(), 0, KEY_SET_VALUE, &hKey);
+
+  if (result != ERROR_SUCCESS) {
+    return false;
+  }
+
+  result = RegDeleteValue(hKey, valueName.c_str());
+  if (result != ERROR_SUCCESS) {
+    RegCloseKey(hKey);
+    return false;
+  }
+
+  RegCloseKey(hKey);
+  return true;
+}

env_tools/EnvHelper.h

@@ -3,27 +3,34 @@
 #include <map>
 #include <string>
 #include <vector>
+#include <windows.h>
 
 using std::wstring;
 using std::vector;
 
 class EnvHelper
 {
+public:
+  static std::vector<std::wstring> split(const std::wstring& str, wchar_t delimiter);
+
 public:
   EnvHelper();
   ~EnvHelper();
 
   EnvHelper& operator=(const EnvHelper& left) = delete;
   EnvHelper(const EnvHelper& left) = delete;
   std::map<wstring, wstring> get_env() const;
+  std::pair<wstring, wstring> find(const wstring& name) const;
+  bool set_key(LPCWSTR varName, LPCWSTR varValue);
+  bool del_key(const std::wstring& valueName);
 
 private:
   bool _init_env();
-  std::vector<std::wstring> _split(const std::wstring& str, wchar_t delimiter) const;
+  void _convert_2_map();
 
 private:
   vector<wstring> _vec_env;
-
-
+  std::map<wstring, wstring> _map_env;
+  const wstring _reg_path = LR"(SYSTEM\CurrentControlSet\Control\Session Manager\Environment)";
 };
 

env_tools/EnvTools.cpp

@@ -6,6 +6,7 @@ EnvTools::EnvTools(QWidget* parent)
 {
   ui.setupUi(this);
   this->_init_ui();
+  this->_init_signal();
 }
 
 EnvTools::~EnvTools()
@@ -23,3 +24,51 @@ void EnvTools::_init_ui()
     idx++;
   }
 }
+
+void EnvTools::_init_signal()
+{
+  connect(ui.tableWidget, SIGNAL(cellClicked(int, int)), this, SLOT(DoCellClicked(int, int)));
+}
+
+void EnvTools::DoCellClicked(int row, int column)
+{
+  ui.listWidget->clear();
+  this->_clear_list();
+  QString name = ui.tableWidget->item(row, 0)->text();
+  auto target_value = _env_helper.find(name.toStdWString());
+  if (target_value.first == L"")
+  {
+    return;
+  }
+  else
+  {
+    ui.label_key->setText(QString::fromStdWString(target_value.first));
+    wstring value = target_value.second;
+    std::vector<wstring> vec_v = EnvHelper::split(value, L';');
+    for (auto& item : vec_v) {
+      this->ui.listWidget->addItem(QString::fromStdWString(item));
+    }
+  }
+}
+
+void EnvTools::on_btn_add_all_clicked()
+{
+
+}
+
+void EnvTools::on_btn_del_all_clicked()
+{
+
+}
+
+void EnvTools::on_btn_add_sub_clicked()
+{
+
+}
+
+void EnvTools::on_btn_del_sub_clicked()
+{
+
+}
+
+

env_tools/EnvTools.h

@@ -14,6 +14,16 @@ class EnvTools : public QWidget
 
 private:
   void _init_ui();
+  void _init_signal();
+  void _clear_list();
+
+
+protected slots:
+  void DoCellClicked(int row, int column);
+  void on_btn_add_all_clicked();
+  void on_btn_del_all_clicked();
+  void on_btn_add_sub_clicked();
+  void on_btn_del_sub_clicked();
 
 private:
   Ui::EnvToolsClass ui;

env_tools/EnvTools.ui

@@ -31,20 +31,29 @@
    </property>
    <item>
     <widget class="QWidget" name="widget" native="true">
-     <layout class="QVBoxLayout" name="verticalLayout_5">
+     <layout class="QVBoxLayout" name="verticalLayout_4">
       <item>
-       <layout class="QHBoxLayout" name="horizontalLayout_4">
+       <layout class="QHBoxLayout" name="horizontalLayout_5">
         <item>
          <layout class="QVBoxLayout" name="verticalLayout_3">
           <item>
            <widget class="QLabel" name="label_3">
             <property name="text">
-             <string>Other:</string>
+             <string>ALL:</string>
             </property>
            </widget>
           </item>
           <item>
            <widget class="QTableWidget" name="tableWidget">
+            <property name="selectionMode">
+             <enum>QAbstractItemView::SingleSelection</enum>
+            </property>
+            <property name="selectionBehavior">
+             <enum>QAbstractItemView::SelectRows</enum>
+            </property>
+            <property name="textElideMode">
+             <enum>Qt::ElideMiddle</enum>
+            </property>
             <attribute name="horizontalHeaderStretchLastSection">
              <bool>true</bool>
             </attribute>
@@ -79,14 +88,14 @@
              </spacer>
             </item>
             <item>
-             <widget class="QPushButton" name="pushButton">
+             <widget class="QPushButton" name="btn_add_all">
               <property name="text">
                <string>Add</string>
               </property>
              </widget>
             </item>
             <item>
-             <widget class="QPushButton" name="pushButton_3">
+             <widget class="QPushButton" name="btn_delete_all">
               <property name="text">
                <string>Del</string>
               </property>
@@ -97,21 +106,37 @@
          </layout>
         </item>
         <item>
-         <layout class="QVBoxLayout" name="verticalLayout_4">
+         <layout class="QVBoxLayout" name="verticalLayout_2">
           <item>
-           <layout class="QVBoxLayout" name="verticalLayout_2">
+           <layout class="QHBoxLayout" name="horizontalLayout_4">
             <item>
              <widget class="QLabel" name="label">
+              <property name="sizePolicy">
+               <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+                <horstretch>0</horstretch>
+                <verstretch>0</verstretch>
+               </sizepolicy>
+              </property>
               <property name="text">
-               <string>PATH evn:</string>
+               <string>Key:</string>
               </property>
              </widget>
             </item>
             <item>
-             <widget class="QListWidget" name="listWidget"/>
+             <widget class="QLabel" name="label_key">
+              <property name="styleSheet">
+               <string notr="true">color: rgb(255, 0, 0);</string>
+              </property>
+              <property name="text">
+               <string>Path</string>
+              </property>
+             </widget>
             </item>
            </layout>
           </item>
+          <item>
+           <widget class="QListWidget" name="listWidget"/>
+          </item>
           <item>
            <layout class="QHBoxLayout" name="horizontalLayout_2">
             <item>
@@ -128,14 +153,14 @@
              </spacer>
             </item>
             <item>
-             <widget class="QPushButton" name="pushButton_4">
+             <widget class="QPushButton" name="btn_add_sub">
               <property name="text">
                <string>Add</string>
               </property>
              </widget>
             </item>
             <item>
-             <widget class="QPushButton" name="pushButton_5">
+             <widget class="QPushButton" name="btn_del_sub">
               <property name="text">
                <string>Del</string>
               </property>
@@ -170,9 +195,16 @@
          </spacer>
         </item>
         <item>
-         <widget class="QPushButton" name="pushButton_2">
+         <widget class="QPushButton" name="btn_save">
+          <property name="text">
+           <string>Save</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QPushButton" name="btn_restart_explorer">
           <property name="text">
-           <string>重启explorer</string>
+           <string>restart explorer</string>
           </property>
          </widget>
         </item>

env_tools/evn_tools.sln → env_tools/env_tools.sln

@@ -3,7 +3,7 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
 VisualStudioVersion = 16.0.32602.291
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "evn_tools", "evn_tools.vcxproj", "{9E8A8CE2-EC9C-4041-8C4A-4D17ED31A1DE}"
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "env_tools", "env_tools.vcxproj", "{9E8A8CE2-EC9C-4041-8C4A-4D17ED31A1DE}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution

env_tools/main.cpp

@@ -1,10 +1,11 @@
 #include "EnvTools.h"
 #include <QtWidgets/QApplication>
 
-int main(int argc, char *argv[])
+int main(int argc, char* argv[])
 {
-    QApplication a(argc, argv);
-    EnvTools w;
-    w.show();
-    return a.exec();
+  QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+  QApplication a(argc, argv);
+  EnvTools w;
+  w.show();
+  return a.exec();
 }