From 348c8bff112604da741b0e109bda9b5af7672db4 Mon Sep 17 00:00:00 2001
From: Dana Jansens <danakj@orodu.net>
Date: Sat, 20 Jul 2002 10:03:42 +0000
Subject: [PATCH] add cycling of next/prev window of class

---
 util/epist/actions.hh |  4 ++--
 util/epist/screen.cc  | 19 +++++++++++++++----
 util/epist/screen.hh  |  3 ++-
 3 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/util/epist/actions.hh b/util/epist/actions.hh
index 0588692d..0d3e572b 100644
--- a/util/epist/actions.hh
+++ b/util/epist/actions.hh
@@ -50,8 +50,8 @@ public:
     nextWindowOnAllWorkspaces, //done
     prevWindowOnAllWorkspaces, //done
 
-    nextWindowOfClass,
-    prevWindowOfClass,
+    nextWindowOfClass, //done
+    prevWindowOfClass, //done
 
     changeWorkspace, //done
     nextWorkspace, //done
diff --git a/util/epist/screen.cc b/util/epist/screen.cc
index 72ee3435..422ec056 100644
--- a/util/epist/screen.cc
+++ b/util/epist/screen.cc
@@ -164,11 +164,11 @@ void screen::handleKeypress(const XEvent &e) {
         return;
 
       case Action::nextWindow:
-        cycleWindow(true, false);
+        cycleWindow(true);
         return;
 
       case Action::prevWindow:
-        cycleWindow(false, false);
+        cycleWindow(false);
         return;
 
       case Action::nextWindowOnAllWorkspaces:
@@ -179,6 +179,14 @@ void screen::handleKeypress(const XEvent &e) {
         cycleWindow(false, true);
         return;
 
+      case Action::nextWindowOfClass:
+        cycleWindow(true, false, true);
+        return;
+
+      case Action::prevWindowOfClass:
+        cycleWindow(false, false, true);
+        return;
+
       case Action::changeWorkspace:
         changeWorkspace(it->number());
         return;
@@ -332,7 +340,8 @@ void screen::updateActiveWindow() {
  */
 
 
-void screen::cycleWindow(const bool forward, const bool alldesktops) const {
+void screen::cycleWindow(const bool forward, const bool alldesktops,
+                         const bool sameclass) const {
   assert(_managed);
 
   if (_clients.empty()) return;
@@ -354,7 +363,9 @@ void screen::cycleWindow(const bool forward, const bool alldesktops) const {
     }
   } while (target == _clients.end() ||
            (*target)->iconic() ||
-           (! alldesktops && (*target)->desktop() != _active_desktop));
+           (! alldesktops && (*target)->desktop() != _active_desktop) ||
+           (sameclass && _active != _clients.end() &&
+            (*target)->appClass() != (*_active)->appClass()));
   
   if (target != _clients.end())
     (*target)->focus();
diff --git a/util/epist/screen.hh b/util/epist/screen.hh
index af5c00d1..7e2e880d 100644
--- a/util/epist/screen.hh
+++ b/util/epist/screen.hh
@@ -70,7 +70,8 @@ public:
 
   void handleKeypress(const XEvent &e);
 
-  void cycleWindow(const bool forward, const bool alldesktops) const;
+  void cycleWindow(const bool forward, const bool alldesktops = false,
+                   const bool sameclass = false) const;
   void cycleWorkspace(const bool forward, const bool loop = true) const;
   void changeWorkspace(const int num) const;
   void toggleShaded(const Window win) const;
-- 
2.39.2