add reversewheeling option

thanks Kalle - ice_jkpg at users.sourceforge.net

ChangeLog

@@ -1,6 +1,10 @@
 (Format: Year/Month/Day)
 Changes for 0.9.16:
 *06/04/16:
+   * Add option to reverse desktop wheeling, patch #1034287
+       session.screen0.reversewheeling: true|false
+     (thanks Kalle - ice_jkpg at users.sourceforge.net)
+     Screen.hh/cc fluxbox.cc Toolbar.cc IconButton.cc
    * Missing space in translation (thanks... anonymous, sf.net #1455024)
      nls/C/Translation.m
    * Set (take|send)to(next|prev)workspace offset default value to 1

src/IconButton.cc

@@ -161,9 +161,14 @@ IconButton::IconButton(const IconbarTool& tool, const FbTk::FbWindow &parent,
     RefCmd menu_cmd(new ::ShowMenu(m_win));
     setOnClick(focus_cmd, 1);
     setOnClick(menu_cmd, 3);
-    setOnClick(next_workspace, 4);
-    setOnClick(prev_workspace, 5);
-   
+    if(win.screen().isReverseWheeling()) {
+        setOnClick(next_workspace, 5);
+        setOnClick(prev_workspace, 4);
+    } else {
+        setOnClick(next_workspace, 4);
+        setOnClick(prev_workspace, 5);
+    }
+
     m_win.hintSig().attach(this);
     
     FbTk::EventManager::instance()->add(*this, m_icon_window);

src/Screen.cc

@@ -251,6 +251,7 @@ BScreen::ScreenResource::ScreenResource(FbTk::ResourceManager &rm,
                            scrname+".sloppywindowgrouping", altscrname+".SloppyWindowGrouping"),
     workspace_warping(rm, true, scrname+".workspacewarping", altscrname+".WorkspaceWarping"),
     desktop_wheeling(rm, true, scrname+".desktopwheeling", altscrname+".DesktopWheeling"),
+    reverse_wheeling(rm, false, scrname+".reversewheeling", altscrname+".ReverseWheeling"),
     show_window_pos(rm, true, scrname+".showwindowposition", altscrname+".ShowWindowPosition"),
     antialias(rm, false, scrname+".antialias", altscrname+".Antialias"),
     auto_raise(rm, false, scrname+".autoRaise", altscrname+".AutoRaise"),

src/Screen.hh

@@ -113,6 +113,7 @@ public:
     bool isSloppyWindowGrouping() const { return *resource.sloppy_window_grouping; }
     bool isWorkspaceWarping() const { return *resource.workspace_warping; }
     bool isDesktopWheeling() const { return *resource.desktop_wheeling; }
+    bool isReverseWheeling() const { return *resource.reverse_wheeling; }
     bool doAutoRaise() const { return *resource.auto_raise; }
     bool clickRaises() const { return *resource.click_raises; }
     bool doOpaqueMove() const { return *resource.opaque_move; }
@@ -438,7 +439,7 @@ private:
 
         FbTk::Resource<bool> image_dither, opaque_move, full_max,
             sloppy_window_grouping, workspace_warping,
-            desktop_wheeling, show_window_pos,            
+            desktop_wheeling, reverse_wheeling, show_window_pos,            
             antialias, auto_raise, click_raises, decorate_transient;
         FbTk::Resource<std::string> rootcommand;		
         FbTk::Resource<ResizeModel> resize_model;

src/Toolbar.cc

@@ -524,12 +524,21 @@ void Toolbar::buttonPressEvent(XButtonEvent &be) {
 
 
 void Toolbar::buttonReleaseEvent(XButtonEvent &re) {
-    if (re.button == 1)
+    if (re.button == 1) {
         raise();
-    else if (re.button == 4) //mousewheel scroll up
-        screen().nextWorkspace(1);
-    else if (re.button == 5)	//mousewheel scroll down
-        screen().prevWorkspace(1);
+    } else if (re.button == 4) { //mousewheel scroll up
+        if(screen().isReverseWheeling()) {
+            screen().prevWorkspace(1);
+        } else {
+            screen().nextWorkspace(1);
+        }
+    } else if (re.button == 5) { //mousewheel scroll down
+        if(screen().isReverseWheeling()) {    
+            screen().nextWorkspace(1);
+        } else {
+            screen().prevWorkspace(1);
+        }
+    }
 }
 
 void Toolbar::enterNotifyEvent(XCrossingEvent &not_used) {

src/fluxbox.cc

@@ -940,9 +940,17 @@ void Fluxbox::handleButtonEvent(XButtonEvent &be) {
             FbCommands::ShowRootMenuCmd cmd;
             cmd.execute();
         } else if (screen->isDesktopWheeling() && be.button == 4) {
-            screen->nextWorkspace(1);
+            if(screen->isReverseWheeling()) {
+                screen->prevWorkspace(1);
+            } else {
+                screen->nextWorkspace(1);
+            }
         } else if (screen->isDesktopWheeling() && be.button == 5) {
-            screen->prevWorkspace(1);
+            if(screen->isReverseWheeling()) {
+                screen->nextWorkspace(1);
+            } else {
+                screen->prevWorkspace(1);
+            }
         }
 
     } break;