@@ -1,5 +1,16 @@ 
  (Format: Year/Month/Day)
 Changes for 1.0rc3:
+*07/02/02:
+   * Update window transparency immediately when using pseudotransparency,
+     also introduced new key command: SetAlpha [[+-]<int> [[+-]<int>]] (Mark)
+     - with no arguments, returns the focused window to default settings
+     - with one argument, changes both focused and unfocused settings the same
+       way
+     - with two arguments, the first changes the focused alpha, and the second
+       changes the unfocused alpha
+     E.g. SetAlpha 127 +5 will set the focused alpha to 127 and increment the
+     unfocused alpha by 5 (until it reaches 255)
+     FbWinFrame.cc FbCommandFactory.cc CurrentWindowCmd.cc/hh
 *07/01/26:
    * Fix default workspace names, and don't show empty menus (Mark)
      Workspace.cc FbTk/Menu.cc

@@ -173,3 +173,33 @@ FullscreenCmd::FullscreenCmd() { }
 void FullscreenCmd::real_execute() {
     fbwindow().setFullscreen(!fbwindow().isFullscreen());
 }
+
+SetAlphaCmd::SetAlphaCmd(int focused, bool relative,
+                         int unfocused, bool un_relative) :
+    m_focus(focused), m_unfocus(unfocused),
+    m_relative(relative), m_un_relative(un_relative) { }
+
+void SetAlphaCmd::real_execute() {
+    if (m_focus == 256 && m_unfocus == 256) {
+        // made up signal to return to default
+        fbwindow().setUseDefaultAlpha(true);
+        return;
+    }
+
+    int new_alpha;
+    if (m_relative) {
+        new_alpha = fbwindow().getFocusedAlpha() + m_focus;
+        if (new_alpha < 0) new_alpha = 0;
+        if (new_alpha > 255) new_alpha = 255;
+        fbwindow().setFocusedAlpha(new_alpha);
+    } else
+        fbwindow().setFocusedAlpha(m_focus);
+
+    if (m_un_relative) {
+        new_alpha = fbwindow().getUnfocusedAlpha() + m_unfocus;
+        if (new_alpha < 0) new_alpha = 0;
+        if (new_alpha > 255) new_alpha = 255;
+        fbwindow().setUnfocusedAlpha(new_alpha);
+    } else
+        fbwindow().setUnfocusedAlpha(m_unfocus);
+}

@@ -197,4 +197,14 @@ explicit FullscreenCmd();
 protected:
     void real_execute();
 };
+
+class SetAlphaCmd: public WindowHelperCmd {
+public:
+    SetAlphaCmd(int focus, bool rel, int unfocus, bool unrel);
+protected:
+    void real_execute();
+private:
+    int m_focus, m_unfocus;
+    int m_relative, m_un_relative;
+};
 #endif // CURRENTWINDOWCMD_HH

@@ -123,6 +123,7 @@ "saverc",
         "sendtoworkspace",
         "sendtonextworkspace",
         "sendtoprevworkspace",
+        "setalpha",
         "setenv",
         "sethead",
         "setmodkey",
@@ -247,7 +248,29 @@ else if (command == "maximizevertical")
         return new CurrentWindowCmd(&FluxboxWindow::maximizeVertical);
     else if (command == "maximizehorizontal")
         return new CurrentWindowCmd(&FluxboxWindow::maximizeHorizontal);
-    else if (command == "resize") {
+    else if (command == "setalpha") {
+        typedef vector<string> StringTokens;
+        StringTokens tokens;
+        FbTk::StringUtil::stringtok<StringTokens>(tokens, arguments);
+
+        int focused, unfocused;
+        bool relative, un_rel;
+
+        if (tokens.empty()) { // set default alpha
+            focused = unfocused = 256;
+            relative = un_rel = false;
+        } else {
+            relative = un_rel = (tokens[0][0] == '+' || tokens[0][0] == '-');
+            focused = unfocused = atoi(tokens[0].c_str());
+        }
+
+        if (tokens.size() > 1) { // set different unfocused alpha
+            un_rel = (tokens[1][0] == '+' || tokens[1][0] == '-');
+            unfocused = atoi(tokens[1].c_str());
+        }
+
+        return new SetAlphaCmd(focused, relative, unfocused, un_rel);
+    } else if (command == "resize") {
         FbTk_istringstream is(arguments.c_str());
         int dx = 0, dy = 0;
         is >> dx >> dy;

@@ -546,8 +546,15 @@ m_focused_alpha = alpha;
     else
         m_unfocused_alpha = alpha;
 
-    if (m_focused == focused)
-        m_window.setOpaque(alpha);
+    if (m_focused == focused) {
+        if (FbTk::Transparent::haveComposite())
+            m_window.setOpaque(alpha);
+        else {
+            // don't need to setAlpha, since apply updates them anyway
+            applyAll();
+            clearAll();
+        }
+    }
 }
 
 unsigned char FbWinFrame::getAlpha(bool focused) const
@@ -569,7 +576,13 @@ }
 
     m_use_default_alpha = default_alpha;
 
-    m_window.setOpaque(getAlpha(m_focused));
+    if (FbTk::Transparent::haveComposite())
+        m_window.setOpaque(getAlpha(m_focused));
+    else {
+        // don't need to setAlpha, since apply updates them anyway
+        applyAll();
+        clearAll();
+    }
 }
 
 void FbWinFrame::setDoubleClickTime(unsigned int time) {