primarily focus fix/tweak/rejigging

10 files changed, 121 insertions, 62 deletions

diff --git a/ChangeLog b/ChangeLog
index 75df366..2ccdd33 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 (Format: Year/Month/Day)
 Changes for 0.9.9:
+*04/03/21:
+  * A number of small fixes (Simon)
+    - Fix up focus+highlights on tab close
+    - Centralise focus fallbacks (fluxbox::unfocusWindow)
+      - we now prefer the last focused window in the current tabgroup to 
+        the actual last focused window on the whole screen.
+    fluxbox.hh/cc Screen.hh/cc Window.hh/cc Workspace.hh/cc FbWinFrame.cc
 *04/03/19:
   * fluxbox-generate_menu:  (Han)
     removes the reload-menu code which is obsolete  
diff --git a/src/FbWinFrame.cc b/src/FbWinFrame.cc
index 9b8b7e7..8d93184 100644
--- a/src/FbWinFrame.cc
+++ b/src/FbWinFrame.cc
@@ -19,7 +19,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: FbWinFrame.cc,v 1.76 2004/02/28 16:54:04 fluxgen Exp $
+// $Id: FbWinFrame.cc,v 1.77 2004/03/21 09:00:24 rathnor Exp $
 
 #include "FbWinFrame.hh"
 
@@ -301,10 +301,11 @@ void FbWinFrame::removeLabelButton(FbTk::TextButton &btn) {
     if (erase_it == m_labelbuttons.end())
         return;
 
+    if (&btn == m_current_label)
+        m_current_label = 0;
+
     m_labelbuttons.erase(erase_it);
 
-    if (*erase_it == m_current_label)
-        m_current_label = 0;
 }
 
 
diff --git a/src/Screen.cc b/src/Screen.cc
index 4fb6576..8c01402 100644
--- a/src/Screen.cc
+++ b/src/Screen.cc
@@ -22,7 +22,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: Screen.cc,v 1.269 2004/03/18 14:45:56 fluxgen Exp $
+// $Id: Screen.cc,v 1.270 2004/03/21 09:00:24 rathnor Exp $
 
 
 #include "Screen.hh"
@@ -937,7 +937,7 @@ void BScreen::removeWindow(FluxboxWindow *win) {
     if (win->isIconic())
         removeIcon(win);
     else
-        getWorkspace(win->workspaceNumber())->removeWindow(win);
+        getWorkspace(win->workspaceNumber())->removeWindow(win, false);
 }
 
 
@@ -951,13 +951,6 @@ void BScreen::removeClient(WinClient &client) {
     focused_list.remove(&client);
     if (cyc == &client) {
         cycling_window = focused_list.end();
-    } else if (focused == &client) {
-        // if we are focused, then give our focus to our transient parent
-        // or revert normally
-        if (client.transientFor() && client.transientFor()->fbwindow())
-            client.transientFor()->fbwindow()->setInputFocus();
-        else
-            Fluxbox::instance()->revertFocus(focused->screen());
     }
 
     if (cycling_last == &client)
@@ -1471,7 +1464,7 @@ void BScreen::reassociateWindow(FluxboxWindow *w, unsigned int wkspc_id,
         // gets updated
         m_clientlist_sig.notify(); 
     } else if (ignore_sticky || ! w->isStuck()) {
-        getWorkspace(w->workspaceNumber())->removeWindow(w);
+        getWorkspace(w->workspaceNumber())->removeWindow(w, true);
         getWorkspace(wkspc_id)->addWindow(*w);
         // see comment above
         m_clientlist_sig.notify();
@@ -2544,8 +2537,25 @@ WinClient *BScreen::getLastFocusedWindow(int workspace) {
     return 0;
 }
 
+/**
+ * Used to find out which window was last active in the given group
+ * If ignore_client is given, it excludes that client.
+ * Stuck, iconic etc don't matter within a group
+ */
+WinClient *BScreen::getLastFocusedWindow(FluxboxWindow &group, WinClient *ignore_client) {
+    if (focused_list.empty()) return 0;
+
+    FocusedWindows::iterator it = focused_list.begin();    
+    FocusedWindows::iterator it_end = focused_list.end();
+    for (; it != it_end; ++it) {
+        if (((*it)->fbwindow() == &group) &&
+            (*it) != ignore_client)
+            return *it;
+    }
+    return 0;
+}
+
 void BScreen::updateSize() {
-    cerr<<"update Size"<<endl;
     // force update geometry
     rootWindow().updateGeometry();
 
diff --git a/src/Screen.hh b/src/Screen.hh
index ced6f66..070c45a 100644
--- a/src/Screen.hh
+++ b/src/Screen.hh
@@ -22,7 +22,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: Screen.hh,v 1.134 2004/01/19 18:28:58 fluxgen Exp $
+// $Id: Screen.hh,v 1.135 2004/03/21 09:00:25 rathnor Exp $
 
 #ifndef  SCREEN_HH
 #define  SCREEN_HH
@@ -147,6 +147,7 @@ public:
     inline const FocusedWindows &getFocusedList() const { return focused_list; }
     inline FocusedWindows &getFocusedList() { return focused_list; }
     WinClient *getLastFocusedWindow(int workspace = -1);
+    WinClient *getLastFocusedWindow(FluxboxWindow &group, WinClient *ignore_client = 0);
     const Workspaces &getWorkspacesList() const { return m_workspaces_list; }
     Workspaces &getWorkspacesList() { return m_workspaces_list; }
     const WorkspaceNames &getWorkspaceNames() const { return m_workspace_names; }
diff --git a/src/Window.cc b/src/Window.cc
index 6d9a344..5a93385 100644
--- a/src/Window.cc
+++ b/src/Window.cc
@@ -22,7 +22,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: Window.cc,v 1.270 2004/03/08 12:20:31 rathnor Exp $
+// $Id: Window.cc,v 1.271 2004/03/21 09:00:25 rathnor Exp $
 
 #include "Window.hh"
 
@@ -784,15 +784,11 @@ bool FluxboxWindow::removeClient(WinClient &client) {
     
     // if it is our active client, deal with it...
     if (m_client == &client) {
-    // set next client to be focused
-    // if the client we're about to remove is the last client then set prev client
-        if (&client == m_clientlist.back())
-            prevClient();
-        else
-            nextClient();
+        WinClient *next_client = screen().getLastFocusedWindow(*this, m_client);
+        if (next_client != 0)
+            setCurrentClient(*next_client, false);
     }
 
-    client.m_win = 0;
     m_clientlist.remove(&client);
 
     if (m_client == &client) {
@@ -815,12 +811,12 @@ bool FluxboxWindow::removeClient(WinClient &client) {
     }
 
     m_labelbuttons.erase(&client);
-
     frame().reconfigure();
+    updateClientLeftWindow();    
 
 #ifdef DEBUG
     cerr<<__FILE__<<"("<<__FUNCTION__<<")["<<this<<"] numClients = "<<numClients()<<endl;
-#endif // DEBUG   
+#endif // DEBUG
 
     return true;
 }
@@ -905,6 +901,9 @@ void FluxboxWindow::moveClientRight() {
 
 /// Update LEFT window atom on all clients.
 void FluxboxWindow::updateClientLeftWindow() {
+    if (clientList().empty())
+        return;
+
     // It should just update the affected clients but that
     // would require more complex code and we're assuming
     // the user dont have alot of windows grouped so this 
@@ -929,8 +928,11 @@ bool FluxboxWindow::setCurrentClient(WinClient &client, bool setinput) {
 
     m_client = &client;
     m_client->raise();
+
+    // frame focused doesn't necessarily mean input focused
+    frame().setLabelButtonFocus(*m_labelbuttons[m_client]);
+
     if (setinput && setInputFocus()) {
-        frame().setLabelButtonFocus(*m_labelbuttons[m_client]);
         return true;
     }
 
@@ -1242,7 +1244,6 @@ bool FluxboxWindow::setInputFocus() {
     } else {
         ret = m_client->sendFocus(); 
     }
-
                                                   
     return ret;
 }
@@ -1296,10 +1297,7 @@ void FluxboxWindow::iconify() {
         }
     }
 
-    WinClient *focused_client = Fluxbox::instance()->getFocusedWindow();
-    if (focused_client && focused_client->fbwindow() == this)
-        Fluxbox::instance()->revertFocus(screen());
-
+    // focus revert is done elsewhere (based on signal)
 }
 
 void FluxboxWindow::deiconify(bool reassoc, bool do_raise) {
diff --git a/src/Window.hh b/src/Window.hh
index f6cb3d0..0c80669 100644
--- a/src/Window.hh
+++ b/src/Window.hh
@@ -22,7 +22,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: Window.hh,v 1.109 2004/02/20 09:07:27 fluxgen Exp $
+// $Id: Window.hh,v 1.110 2004/03/21 09:00:25 rathnor Exp $
 
 #ifndef  WINDOW_HH
 #define  WINDOW_HH
@@ -281,6 +281,7 @@ public:
     inline bool isResizing() const { return resizing; }
     bool isGroupable() const;
     inline int numClients() const { return m_clientlist.size(); }
+    inline bool empty() const { return m_clientlist.empty(); }
     inline ClientList &clientList() { return m_clientlist; }
     inline const ClientList &clientList() const { return m_clientlist; }
     inline WinClient &winClient() { return *m_client; }
@@ -370,6 +371,7 @@ public:
     };
 
     bool oplock; ///< Used to help stop transient loops occurring by locking a window during certain operations
+
 private:
     static const int PropBlackboxAttributesElements = 8;
 
diff --git a/src/Workspace.cc b/src/Workspace.cc
index 33818ad..da6d9c1 100644
--- a/src/Workspace.cc
+++ b/src/Workspace.cc
@@ -22,7 +22,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: Workspace.cc,v 1.94 2004/03/15 23:36:13 rathnor Exp $
+// $Id: Workspace.cc,v 1.95 2004/03/21 09:00:25 rathnor Exp $
 
 #include "Workspace.hh"
 
@@ -167,8 +167,11 @@ void Workspace::addWindow(FluxboxWindow &w, bool place) {
 
 }
 
-
-int Workspace::removeWindow(FluxboxWindow *w) {
+// still_alive is true if the window will continue to exist after
+// this event. Particularly, this isn't the removeWindow for 
+// the destruction of the window. Because if so, the focus revert
+// is done in another place
+int Workspace::removeWindow(FluxboxWindow *w, bool still_alive) {
 
     if (w == 0)
         return -1;
@@ -180,27 +183,8 @@ int Workspace::removeWindow(FluxboxWindow *w) {
         m_lastfocus = 0;
     }
 
-    if (w->isFocused()) {
-        if (screen().isSloppyFocus()) {
-            Fluxbox::instance()->revertFocus(screen());
-        } else {
-            // go up the transient tree looking for a focusable window
-            WinClient *client = 0;
-            if (w->numClients() > 0) {
-                client = w->winClient().transientFor();
-                while (client) {
-                    if (client->fbwindow() &&
-                        client->fbwindow() != w && // can't be this window
-                        client->fbwindow()->isVisible() &&
-                        client->fbwindow()->setCurrentClient(*client, true))
-                        break;
-                    client = client->transientFor();
-                }
-            }
-            if (client == 0) // we were unsuccessful
-                Fluxbox::instance()->revertFocus(screen());
-        }
-    }
+    if (w->isFocused() && still_alive)
+        Fluxbox::instance()->unfocusWindow(w->winClient(), true, true);
         
     // we don't remove it from the layermanager, as it may be being moved
     Windows::iterator erase_it = remove(m_windowlist.begin(), 
diff --git a/src/Workspace.hh b/src/Workspace.hh
index 55479b3..c2b02f3 100644
--- a/src/Workspace.hh
+++ b/src/Workspace.hh
@@ -62,7 +62,7 @@ public:
     void reconfigure();
     void shutdown();
     void addWindow(FluxboxWindow &win, bool place = false);
-    int removeWindow(FluxboxWindow *win);
+    int removeWindow(FluxboxWindow *win, bool still_alive);
     void updateClientmenu();
 
     BScreen &screen() { return m_screen; }
diff --git a/src/fluxbox.cc b/src/fluxbox.cc
index dd70d6c..d32840a 100644
--- a/src/fluxbox.cc
+++ b/src/fluxbox.cc
@@ -22,7 +22,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: fluxbox.cc,v 1.234 2004/03/03 12:53:06 rathnor Exp $
+// $Id: fluxbox.cc,v 1.235 2004/03/21 09:00:25 rathnor Exp $
 
 #include "fluxbox.hh"
 
@@ -1321,7 +1321,7 @@ void Fluxbox::update(FbTk::Subject *changedsub) {
             if (win.isIconic()) {
                 Workspace *space = win.screen().getWorkspace(win.workspaceNumber());
                 if (space != 0)
-                    space->removeWindow(&win);
+                    space->removeWindow(&win, true);
                 win.screen().addIcon(&win);
             }
 
@@ -1409,8 +1409,14 @@ void Fluxbox::update(FbTk::Subject *changedsub) {
         // finaly send notify signal
         screen.updateNetizenWindowDel(client.window());
 
-        if (m_focused_window == &client) 
-            revertFocus(screen);
+        // At this point, we trust that this client is no longer in the
+        // client list of its frame (but it still has reference to the frame)
+        // We also assume that any remaining active one is the last focused one
+
+        // This is where we revert focus on window close
+        // NOWHERE ELSE!!!
+        if (m_focused_window == &client)
+            unfocusWindow(client);
 
         // failed to revert focus?
         if (m_focused_window == &client)
@@ -1992,6 +1998,54 @@ void Fluxbox::revertFocus(BScreen &screen) {
     }
 }
 
+/*
+ * Like revertFocus, but specifically related to this window (transients etc)
+ * if full_revert, we fallback to a full revertFocus if we can't find anything
+ * local to the client.
+ * If unfocus_frame is true, we won't focus anything in the same frame
+ * as the client. 
+ *
+ * So, we first prefer to choose a transient parent, then the last
+ * client in this window, and if no luck (or unfocus_frame), then 
+ * we just use the normal revertFocus on the screen.
+ *
+ * assumption: client has focus
+ */
+void Fluxbox::unfocusWindow(WinClient &client, bool full_revert, bool unfocus_frame) {
+    // go up the transient tree looking for a focusable window
+
+    FluxboxWindow *fbwin = client.fbwindow();
+    if (fbwin == 0) 
+        unfocus_frame = false;
+
+    WinClient *trans_parent = client.transientFor();
+    while (trans_parent) {
+        if (trans_parent->fbwindow() && // can't focus if no fbwin
+            (!unfocus_frame || trans_parent->fbwindow() != fbwin) && // can't be this window
+            trans_parent->fbwindow()->isVisible() &&
+            trans_parent->fbwindow()->setCurrentClient(*trans_parent, m_focused_window == &client)) {
+            return;
+        }
+        trans_parent = trans_parent->transientFor();
+    }
+
+    if (fbwin == 0)
+        return; // nothing more we can do
+
+    BScreen &screen = fbwin->screen();
+
+    if (!unfocus_frame) {
+        WinClient *last_focus = screen.getLastFocusedWindow(*fbwin, &client);
+        if (last_focus != 0 && 
+            fbwin->setCurrentClient(*last_focus, m_focused_window == &client)) {
+            return;
+        }
+    }
+
+    if (full_revert && m_focused_window == &client)
+        revertFocus(screen);
+
+}
 
 
 void Fluxbox::watchKeyRelease(BScreen &screen, unsigned int mods) {
diff --git a/src/fluxbox.hh b/src/fluxbox.hh
index 184ffd2..f063a1b 100644
--- a/src/fluxbox.hh
+++ b/src/fluxbox.hh
@@ -22,7 +22,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: fluxbox.hh,v 1.83 2004/02/10 18:45:57 fluxgen Exp $
+// $Id: fluxbox.hh,v 1.84 2004/03/21 09:00:25 rathnor Exp $
 
 #ifndef  FLUXBOX_HH
 #define  FLUXBOX_HH
@@ -157,6 +157,8 @@ public:
 
     void setFocusedWindow(WinClient *w);
     void revertFocus(BScreen &screen);
+    // like revertFocus, but specifically related to this window (transients etc)
+    void unfocusWindow(WinClient &client, bool full_revert = true, bool unfocus_frame = false);
     void shutdown();
     void load_rc(BScreen &scr);
     void loadRootCommand(BScreen &scr);