add CloseAllWindows key action

thanks Adriano Dal Bosco - adbosco at users.sourceforge.net

ChangeLog

@@ -1,6 +1,11 @@
 (Format: Year/Month/Day)
 Changes for 0.9.16:
 *06/04/16:
+   * Add "CloseAllWindows" key binding 
+     (thanks Adriano Dal Bosco - adbosco at users.sourceforge.net)
+     - Useful to trigger all "close" actions before flux exit (or other)
+       to catch any pending file saves etc...
+     WorkspaceCmd.hh/cc FbCommandFactory.cc
    * Fix all warnings with (gcc 3.4.6) -Wall, mainly sign comparisons (Simon)
      ClientPattern.cc Container.cc FbWinFrame.cc IconButton.cc IconbarTool.cc
      ScreenPlacement.hh ScreenResources.cc ToolFactory.cc Toolbar.cc

src/FbCommandFactory.cc

@@ -51,6 +51,7 @@ FbCommandFactory::FbCommandFactory() {
         "arrangewindows",
         "bindkey",
         "close",
+		"closeallwindows",
         "commanddialog",
         "deiconify",
         "detachclient",
@@ -310,6 +311,8 @@ FbTk::Command *FbCommandFactory::stringToCommand(const std::string &command,
         return new CurrentWindowCmd(&FluxboxWindow::lowerLayer);
     else if (command == "close")
         return new CurrentWindowCmd(&FluxboxWindow::close);
+    else if (command == "closeallwindows")
+        return new CloseAllWindowsCmd();
     else if (command == "shade" || command == "shadewindow")
         return new CurrentWindowCmd(&FluxboxWindow::shade);
     else if (command == "stick" || command == "stickwindow")

src/WorkspaceCmd.cc

@@ -238,3 +238,24 @@ void ShowDesktopCmd::execute() {
                   windows.end(),
                   std::mem_fun(&FluxboxWindow::iconify));
 }
+
+void CloseAllWindowsCmd::execute() {
+    BScreen *screen = Fluxbox::instance()->mouseScreen();
+    if (screen == 0)
+        return;
+  
+    BScreen::Workspaces::iterator workspace_it = screen->getWorkspacesList().begin();
+    BScreen::Workspaces::iterator workspace_it_end = screen->getWorkspacesList().end();
+       for (; workspace_it != workspace_it_end; ++workspace_it) {
+            Workspace::Windows windows((*workspace_it)->windowList());
+            std::for_each(windows.begin(),
+            windows.end(),
+            std::mem_fun(&FluxboxWindow::close));
+           }
+    BScreen::Icons::iterator icon_it = screen->iconList().begin();
+    BScreen::Icons::iterator icon_it_end = screen->iconList().end();
+	    for (; icon_it != icon_it_end; ++icon_it ) {
+	         (*icon_it)->close();
+	      }
+				   
+}

src/WorkspaceCmd.hh

@@ -104,4 +104,10 @@ public:
     void execute();
 };
 
+
+class CloseAllWindowsCmd: public FbTk::Command {
+public:
+    void execute();
+};
+
 #endif // WORKSPACECMD_HH