Put the sidechain ports into a dedicated tab in PortMatrix

[ardour.git] / gtk2_ardour / floating_text_entry.cc

diff --git a/gtk2_ardour/floating_text_entry.cc b/gtk2_ardour/floating_text_entry.cc
index 64a04abc17f18e878873e3f71c916909be1be837..e22e77982c493916495eea39c658ba7100d75906 100644 (file)
--- a/gtk2_ardour/floating_text_entry.cc
+++ b/gtk2_ardour/floating_text_entry.cc
@@ -25,45 +25,38 @@
 #include "gtkmm2ext/doi.h"
 #include "gtkmm2ext/utils.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 FloatingTextEntry::FloatingTextEntry (Gtk::Window* parent, const std::string& initial_contents)
-       : Gtk::Window (Gtk::WINDOW_POPUP)
-        , entry_changed (false)
-       , by_popup_menu (false)
+       : Gtk::Window ()
+       , entry_changed (false)
 {
-       set_name (X_("FloatingTextEntry"));
+       //set_name (X_("FloatingTextEntry"));
        set_position (Gtk::WIN_POS_MOUSE);
        set_border_width (0);
+       set_type_hint(Gdk::WINDOW_TYPE_HINT_POPUP_MENU);
+       set_resizable (false);
 
        if (!initial_contents.empty()) {
                entry.set_text (initial_contents);
        }
 
        entry.show ();
-       entry.signal_changed().connect (sigc::mem_fun (*this, &FloatingTextEntry::changed));
-       entry.signal_activate().connect (sigc::mem_fun (*this, &FloatingTextEntry::activated));
-       entry.signal_key_press_event().connect (sigc::mem_fun (*this, &FloatingTextEntry::key_press), false);
-       entry.signal_key_release_event().connect (sigc::mem_fun (*this, &FloatingTextEntry::key_release), false);
-       entry.signal_button_press_event().connect (sigc::mem_fun (*this, &FloatingTextEntry::button_press));
-       entry.signal_populate_popup().connect (sigc::mem_fun (*this, &FloatingTextEntry::populate_popup));
+       _connections.push_back (entry.signal_changed().connect (sigc::mem_fun (*this, &FloatingTextEntry::changed)));
+       _connections.push_back (entry.signal_activate().connect (sigc::mem_fun (*this, &FloatingTextEntry::activated)));
+       _connections.push_back (entry.signal_key_press_event().connect (sigc::mem_fun (*this, &FloatingTextEntry::key_press), false));
+       _connections.push_back (entry.signal_key_release_event().connect (sigc::mem_fun (*this, &FloatingTextEntry::key_release), false));
+       _connections.push_back (entry.signal_button_press_event().connect (sigc::mem_fun (*this, &FloatingTextEntry::button_press)));
 
        entry.select_region (0, -1);
-       // entry.set_state (Gtk::STATE_SELECTED);
 
        if (parent) {
-               parent->signal_focus_out_event().connect (sigc::mem_fun (*this, &FloatingTextEntry::entry_focus_out));
+               set_transient_for (*parent);
        }
 
        add (entry);
 }
 
-void
-FloatingTextEntry::populate_popup (Gtk::Menu *)
-{
-       by_popup_menu = true;
-}
-
 void
 FloatingTextEntry::changed ()
 {
@@ -75,23 +68,20 @@ FloatingTextEntry::on_realize ()
 {
        Gtk::Window::on_realize ();
        get_window()->set_decorations (Gdk::WMDecoration (0));
+       set_keep_above (true);
        entry.add_modal_grab ();
 }
 
 bool
 FloatingTextEntry::entry_focus_out (GdkEventFocus* ev)
 {
-       if (by_popup_menu) {
-               by_popup_menu = false;
-               return false;
-       }
-
        entry.remove_modal_grab ();
        if (entry_changed) {
-               use_text (entry.get_text (), 0);
+               disconect_signals ();
+               use_text (entry.get_text (), 0); /* EMIT SIGNAL */
        }
 
-       delete_when_idle ( this);
+       idle_delete_self ();
        return false;
 }
 
@@ -109,10 +99,11 @@ FloatingTextEntry::button_press (GdkEventButton* ev)
        Glib::signal_idle().connect (sigc::bind_return (sigc::bind (sigc::ptr_fun (gtk_main_do_event), gdk_event_copy ((GdkEvent*) ev)), false));
 
        if (entry_changed) {
-               use_text (entry.get_text (), 0);
+               disconect_signals ();
+               use_text (entry.get_text (), 0); /* EMIT SIGNAL */
        }
 
-       delete_when_idle ( this);
+       idle_delete_self ();
 
        return false;
 }
@@ -120,8 +111,9 @@ FloatingTextEntry::button_press (GdkEventButton* ev)
 void
 FloatingTextEntry::activated ()
 {
+       disconect_signals ();
        use_text (entry.get_text(), 0); // EMIT SIGNAL
-       delete_when_idle (this);
+       idle_delete_self ();
 }
 
 bool
@@ -144,7 +136,7 @@ FloatingTextEntry::key_release (GdkEventKey* ev)
        switch (ev->keyval) {
        case GDK_Escape:
                /* cancel edit */
-               delete_when_idle (this);
+               idle_delete_self ();
                return true;
 
        case GDK_ISO_Left_Tab:
@@ -152,13 +144,15 @@ FloatingTextEntry::key_release (GdkEventKey* ev)
                 * generates a different ev->keyval, rather than setting
                 * ev->state.
                 */
+               disconect_signals ();
                use_text (entry.get_text(), -1); // EMIT SIGNAL, move to prev
-               delete_when_idle (this);
+               idle_delete_self ();
                return true;
 
        case GDK_Tab:
+               disconect_signals ();
                use_text (entry.get_text(), 1); // EMIT SIGNAL, move to next
-               delete_when_idle (this);
+               idle_delete_self ();
                return true;
        default:
                break;
@@ -174,10 +168,41 @@ FloatingTextEntry::on_hide ()
        entry.remove_modal_grab ();
 
        /* No hide button is shown (no decoration on the window),
-          so being hidden is equivalent to the Escape key or any other
-          method of cancelling the edit.
-       */
+        * so being hidden is equivalent to the Escape key or any other
+        * method of cancelling the edit.
+        *
+        * This is also used during disconect_signals() before calling
+        * use_text (). see note below.
+        *
+        * If signals are already disconnected, idle-delete must be
+        * in progress already.
+        */
+       if (!_connections.empty ()) {
+               idle_delete_self ();
+       }
+       Gtk::Window::on_hide ();
+}
 
+void
+FloatingTextEntry::disconect_signals ()
+{
+       for (std::list<sigc::connection>::iterator i = _connections.begin(); i != _connections.end(); ++i) {
+               i->disconnect ();
+       }
+        _connections.clear ();
+       /* the entry is floating on-top, emitting use_text()
+        * may result in another dialog being shown (cannot rename track)
+        * which would
+        *  - be stacked below the floating text entry
+        *  - return focus to the entry when closedA
+        * so we hide the entry here.
+        */
+       hide ();
+}
+
+void
+FloatingTextEntry::idle_delete_self ()
+{
+       disconect_signals ();
        delete_when_idle (this);
-       Gtk::Window::on_hide ();
 }