2 files changed, 161 insertions, 0 deletions

diff --git a/src/AttentionNoticeHandler.cc b/src/AttentionNoticeHandler.cc
new file mode 100644
index 0000000..7cc2760
--- /dev/null
+++ b/src/AttentionNoticeHandler.cc
@@ -0,0 +1,106 @@
+// AttentionNoticeHandler.cc for fluxbox
+// Copyright (c) 2006 Fluxbox Team (fluxgen at fluxbox dot org)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+// $Id$
+
+#include "AttentionNoticeHandler.hh"
+
+#include "Window.hh"
+#include "Screen.hh"
+#include "STLUtil.hh"
+
+#include "FbTk/Subject.hh"
+#include "FbTk/Timer.hh"
+#include "FbTk/Resource.hh"
+
+namespace {
+class ToggleFrameFocusCmd: public FbTk::Command {
+public:
+    ToggleFrameFocusCmd(FluxboxWindow &win):
+        m_win(win) {}
+    void execute() {
+        m_win.frame().setFocus( ! m_win.frame().focused() );
+        m_win.attentionSig().notify();
+    }
+private:
+    FluxboxWindow& m_win;
+};
+
+} // end anonymous namespace 
+
+
+AttentionNoticeHandler::~AttentionNoticeHandler() {
+    STLUtil::destroyAndClearSecond(m_attentions);
+}
+
+void AttentionNoticeHandler::addAttention(FluxboxWindow &win) {
+    // no need to add already focused window
+    if (win.isFocused())
+        return;
+
+    // Already have a notice for it?
+    NoticeMap::iterator it = m_attentions.find(&win);
+    if (it != m_attentions.end()) {
+        return; 
+    }
+
+    using namespace FbTk;
+
+    ResourceManager &res = win.screen().resourceManager();
+    std::string res_name = win.screen().name() + ".demandsAttentionTimeout";
+    std::string res_alt_name = win.screen().name() + ".DemandsAttentionTimeout";
+    Resource<int> *timeout_res = dynamic_cast<Resource<int>* >(res.findResource(res_name));
+    if (timeout_res == 0) {
+        // no resource, create one and add it to managed resources
+        timeout_res = new FbTk::Resource<int>(res, 500, res_name, res_alt_name);
+        win.screen().addManagedResource(timeout_res);
+    }
+    // disable if timeout is zero
+    if (**timeout_res == 0) 
+        return;
+
+    Timer *timer = new Timer();
+    // setup timer
+    timeval timeout;
+    timeout.tv_sec = 0;
+    timeout.tv_usec = **timeout_res * 1000;
+    RefCount<Command> cmd(new ToggleFrameFocusCmd(win));
+    timer->setCommand(cmd);
+    timer->setTimeout(timeout); 
+    timer->fireOnce(false); // will repeat until window has focus
+    timer->start();
+
+    m_attentions[&win] = timer; 
+    // attach signals that will make notice go away
+    win.dieSig().attach(this);
+    win.focusSig().attach(this);
+}
+
+void AttentionNoticeHandler::update(FbTk::Subject *subj) {
+
+    // all signals results in destruction of the notice
+
+    FluxboxWindow::WinSubject *winsubj = 
+        static_cast<FluxboxWindow::WinSubject*>(subj);
+    delete m_attentions[&winsubj->win()];
+    m_attentions.erase(&winsubj->win());
+}
+
diff --git a/src/AttentionNoticeHandler.hh b/src/AttentionNoticeHandler.hh
new file mode 100644
index 0000000..aa2f9f2
--- /dev/null
+++ b/src/AttentionNoticeHandler.hh
@@ -0,0 +1,55 @@
+// AttentionNoticeHandler.hh for fluxbox
+// Copyright (c) 2006 Fluxbox Team (fluxgen at fluxbox dot org)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+// $Id$
+#ifndef ATTENTIONNOTICEHANDLER_HH
+#define ATTENTIONNOTICEHANDLER_HH
+
+#include "FbTk/Observer.hh"
+
+#include <map>
+
+class FluxboxWindow;
+
+namespace FbTk {
+class Timer;
+}
+/** 
+ * Handles demands attention signals.
+ * Makes the title and iconbutton flash when the window 
+ * demands attention.
+ */
+class AttentionNoticeHandler: public FbTk::Observer {
+public:
+    ~AttentionNoticeHandler();
+
+    typedef std::map<FluxboxWindow*, FbTk::Timer*> NoticeMap;
+    /// Adds a window that requires attention,
+    /// will fail if the window is already focused
+    void addAttention(FluxboxWindow &win); 
+    /// removes the window from the attention map
+    void update(FbTk::Subject *subj);
+    
+private:
+    NoticeMap m_attentions;
+};
+
+#endif // ATTENTIONNOTICEHANDLER_HH