From 2bf17a0b3aa75c5cead65600d4cddc860bc7f7f8 Mon Sep 17 00:00:00 2001
From: Ximi1970 <ximi.github@gmail.com>
Date: Thu, 20 Feb 2020 22:12:11 +0100
Subject: [PATCH] Add find window by title

---
 app/SysTray-X/SysTray-X.pro      |  1 +
 app/SysTray-X/windowctrl-win.cpp | 39 +++++++++++++++++++++++++++++++-
 app/SysTray-X/windowctrl-win.h   | 24 ++++++++++++++++++--
 app/SysTray-X/windowctrl.cpp     |  4 ++--
 4 files changed, 63 insertions(+), 5 deletions(-)

diff --git a/app/SysTray-X/SysTray-X.pro b/app/SysTray-X/SysTray-X.pro
index 3de919d..bf440b8 100644
--- a/app/SysTray-X/SysTray-X.pro
+++ b/app/SysTray-X/SysTray-X.pro
@@ -39,6 +39,7 @@ unix:!macx: {
     QMAKE_LFLAGS += -lX11
 }
 win32: {
+    LIBS += User32.lib
 #    QMAKE_LFLAGS += -static -lwinpthread -static-libgcc -static-libstdc++ $$(QMAKE_LFLAGS_WINDOWS)
 
     #
diff --git a/app/SysTray-X/windowctrl-win.cpp b/app/SysTray-X/windowctrl-win.cpp
index 7943ebb..ae5fa3f 100644
--- a/app/SysTray-X/windowctrl-win.cpp
+++ b/app/SysTray-X/windowctrl-win.cpp
@@ -2,12 +2,23 @@
 
 #ifdef Q_OS_WIN
 
+/*
+ *  System includes
+ */
+
+
+/*
+ *  Statics
+ */
+QList< WinId >  WindowCtrlWin::m_tb_windows;
+
+
 /*
  *  Constructor
  */
 WindowCtrlWin::WindowCtrlWin( QObject *parent) : QObject( parent )
 {
-
+    m_tb_windows = QList< WinId >();
 }
 
 
@@ -16,6 +27,10 @@ WindowCtrlWin::WindowCtrlWin( QObject *parent) : QObject( parent )
  */
 bool    WindowCtrlWin::findWindow( const QString& title )
 {
+    m_tb_windows = QList< WinId >();
+
+    EnumWindows( &EnumWindowsProc, (LPARAM)(LPSTR)( title.toStdString().c_str() ) );
+
     return false;
 }
 
@@ -25,6 +40,28 @@ bool    WindowCtrlWin::findWindow( const QString& title )
  */
 void    WindowCtrlWin::displayWindowElements( const QString& title )
 {
+    findWindow( title );
+
+    foreach( quint64 win_id, getWinIds() )
+    {
+        emit signalConsole( QString( "Found: XID %1" ).arg( win_id ) );
+    }
+}
+
+
+/*
+ *  Callback for the window enumaration
+ */
+BOOL CALLBACK   WindowCtrlWin::EnumWindowsProc( HWND hwnd, LPARAM lParam )
+{
+    char buffer[ 128 ];
+    int written = GetWindowTextA( hwnd, buffer, 128 );
+    if( written && strstr( buffer, (char*)lParam ) != NULL )
+    {
+        m_tb_windows.append( (quint64)hwnd );
+    }
+
+    return TRUE;
 }
 
 
diff --git a/app/SysTray-X/windowctrl-win.h b/app/SysTray-X/windowctrl-win.h
index fa3e66c..cb1e4c0 100644
--- a/app/SysTray-X/windowctrl-win.h
+++ b/app/SysTray-X/windowctrl-win.h
@@ -4,12 +4,20 @@
 #ifndef WINDOWCTRLWIN_H
 #define WINDOWCTRLWIN_H
 
+/*
+ *  System includes
+ */
+#include <Windows.h>
+
+/*
+ *  Qt includes
+ */
 #include <QObject>
 
 /*
  *  Define the windows Id
  */
-typedef unsigned long   WinId;
+typedef quint64   WinId;
 
 /**
  * @brief The WindowCtrlWin class
@@ -72,6 +80,18 @@ class WindowCtrlWin : public QObject
          */
         void    hideWindow( WinId window, bool state );
 
+    private:
+
+        /**
+         * @brief EnumWindowsProc. Callback for window enumaration.
+         *
+         *  @param hwnd         Handle of window.
+         *  @param lParam       Argument passed by EnumWindows.
+         *
+         *  @return     State of callback. (TRUE = continue / FALSE = stop)
+         */
+        static BOOL CALLBACK  EnumWindowsProc( HWND hwnd, LPARAM lParam );
+
     signals:
 
         /**
@@ -103,7 +123,7 @@ class WindowCtrlWin : public QObject
         /**
          * @brief m_tb_window. The Thunderbird windows.
          */
-        QList< WinId >  m_tb_windows;
+        static QList< WinId >  m_tb_windows;
 };
 
 #endif // WINDOWCTRLWIN_H
diff --git a/app/SysTray-X/windowctrl.cpp b/app/SysTray-X/windowctrl.cpp
index ef0490a..a5e5980 100644
--- a/app/SysTray-X/windowctrl.cpp
+++ b/app/SysTray-X/windowctrl.cpp
@@ -154,7 +154,7 @@ void    WindowCtrl::slotShowHide()
     {
         m_state = "normal";
 
-        foreach( unsigned long win_id, getWinIds() )
+        foreach( quint64 win_id, getWinIds() )
         {
             hideWindow( win_id, false );
             normalizeWindow( win_id );
@@ -165,7 +165,7 @@ void    WindowCtrl::slotShowHide()
     } else {
         m_state = "minimized";
 
-        foreach( unsigned long win_id, getWinIds() )
+        foreach( quint64 win_id, getWinIds() )
         {
             if( m_minimize_hide )
             {