Fix some focus issues on detach and restart

ChangeLog

@@ -1,5 +1,8 @@
  (Format: Year/Month/Day)
 Changes for 1.0rc2:
+*06/06/28:
+   * Fixed some focus issues on detach and restart (Mark)
+     Window.cc FocusControl.cc/hh Screen.cc
 *06/06/27:
    * Some minor cleaning (thanks Slava Semushin + Mikhail Gusarov)
      FbTk/StringUtil.hh/cc Remember.cc

src/FocusControl.cc

@@ -38,6 +38,7 @@ using std::endl;
 using std::string;
 
 WinClient *FocusControl::s_focused_window = 0;
+FluxboxWindow *FocusControl::s_focused_fbwindow = 0;
 
 FocusControl::FocusControl(BScreen &screen):
     m_screen(screen),
@@ -473,37 +474,34 @@ void FocusControl::setFocusedWindow(WinClient *client) {
     cerr<<"Current Focused window = "<<s_focused_window<<endl;
     cerr<<"------------------"<<endl;
 #endif // DEBUG
-    
-    WinClient *old_client = 0;
 
     // Update the old focused client to non focus
     // check if s_focused_window is valid
     if (s_focused_window != 0 &&
         Fluxbox::instance()->validateClient(s_focused_window)) {
 
-        old_client = s_focused_window;
-        if (old_client->fbwindow()) {
-            FluxboxWindow *old_win = old_client->fbwindow();
-            
-            if (!client || client->fbwindow() != old_win)
-                old_win->setFocusFlag(false);
-        }
+        if (!client ||
+            s_focused_fbwindow && client->fbwindow() != s_focused_fbwindow)
+            s_focused_fbwindow->setFocusFlag(false);
 
     } else {
         s_focused_window = 0;
+        s_focused_fbwindow = 0;
     }
 
 
     if (client && client->fbwindow() && !client->fbwindow()->isIconic()) {
         // screen should be ok
-        FluxboxWindow *win = client->fbwindow();        
+        s_focused_fbwindow = client->fbwindow();        
         s_focused_window = client;     // update focused window
-        win->setCurrentClient(*client, 
+        s_focused_fbwindow->setCurrentClient(*client, 
                               false); // don't set inputfocus
-        win->setFocusFlag(true); // set focus flag
+        s_focused_fbwindow->setFocusFlag(true); // set focus flag
 
-    } else
+    } else {
         s_focused_window = 0;
+        s_focused_fbwindow = 0;
+    }
 
     // update AtomHandlers and/or other stuff...
     Fluxbox::instance()->updateFocusedWindow(screen, old_screen);

src/FocusControl.hh

@@ -120,6 +120,7 @@ private:
     WinClient *m_cycling_last;
 
     static WinClient *s_focused_window;
+    static FluxboxWindow *s_focused_fbwindow;
 };
 
 #endif // FOCUSCONTROL_HH

src/Screen.cc

@@ -1361,6 +1361,7 @@ FluxboxWindow *BScreen::createWindow(Window client) {
     if ((win = findGroupLeft(*winclient)) != 0) {
         win->attachClient(*winclient);
         Fluxbox::instance()->attachSignals(*winclient);
+        focusControl().addFocusBack(*winclient);
     } else {
 
         Fluxbox::instance()->attachSignals(*winclient);

src/Window.cc

@@ -766,7 +766,6 @@ bool FluxboxWindow::detachClient(WinClient &client) {
     // otherwise this wouldn't be here (refer numClients() <= 1 return)
     client.setFluxboxWindow(screen().createWindow(client));
     m_client->raise();
-    setInputFocus();
     return true;
 }
 
@@ -776,8 +775,10 @@ void FluxboxWindow::detachCurrentClient() {
         return;
     WinClient &client = *m_client;
     detachClient(*m_client);
-    if (client.fbwindow() != 0)
+    if (client.fbwindow() != 0) {
         client.fbwindow()->show();
+        FocusControl::setFocusedWindow(&client);
+    }
 }
 
 /// removes client from client list, does not create new fluxboxwindow for it
@@ -3660,6 +3661,7 @@ void FluxboxWindow::attachTo(int x, int y, bool interrupted) {
             if (client.fbwindow() != 0) {
                 client.fbwindow()->move(frame().x() - m_last_resize_x + x, frame().y() - m_last_resize_y + y);
                 client.fbwindow()->show();
+                FocusControl::setFocusedWindow(&client);
             }
         } else if( attach_to_win == this && attach_to_win->isTabable()) {
             //reording of tabs within a frame