/*
- Copyright (C) 2014 Paul Davis
+ Copyright (C) 2014 Paul Davis
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "gtkmm2ext/doi.h"
#include "gtkmm2ext/utils.h"
-#include "i18n.h"
+#include "pbd/i18n.h"
-FloatingTextEntry::FloatingTextEntry (const std::string& initial_contents)
- : Gtk::Window (Gtk::WINDOW_POPUP)
- , entry_changed (false)
+FloatingTextEntry::FloatingTextEntry (Gtk::Window* parent, const std::string& initial_contents)
+ : Gtk::Window ()
+ , entry_changed (false)
{
- set_name (X_("FloatingTextEntry"));
+ //set_name (X_("FloatingTextEntry"));
set_position (Gtk::WIN_POS_MOUSE);
- set_border_width (0);
+ 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);
- }
+ 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));
- entry.signal_button_press_event().connect (sigc::mem_fun (*this, &FloatingTextEntry::button_press));
- PublicEditor::instance ().signal_focus_out_event().connect (sigc::mem_fun (*this, &FloatingTextEntry::entry_focus_out));
+ entry.show ();
+ _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)));
- add (entry);
+ entry.select_region (0, -1);
+
+ if (parent) {
+ set_transient_for (*parent);
+ }
+
+ add (entry);
}
void
FloatingTextEntry::changed ()
{
- entry_changed = true;
+ entry_changed = true;
}
void
FloatingTextEntry::on_realize ()
{
- Gtk::Window::on_realize ();
- get_window()->set_decorations (Gdk::WMDecoration (0));
- entry.add_modal_grab ();
+ 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)
{
- entry.remove_modal_grab ();
- if (entry_changed) {
- use_text (entry.get_text ());
- }
-
- delete_when_idle ( this);
- return false;
+ entry.remove_modal_grab ();
+ if (entry_changed) {
+ disconect_signals ();
+ use_text (entry.get_text (), 0); /* EMIT SIGNAL */
+ }
+
+ idle_delete_self ();
+ return false;
}
bool
FloatingTextEntry::button_press (GdkEventButton* ev)
{
- if (Gtkmm2ext::event_inside_widget_window (*this, (GdkEvent*) ev)) {
- return true;
- }
+ if (Gtkmm2ext::event_inside_widget_window (*this, (GdkEvent*) ev)) {
+ return true;
+ }
- /* Clicked outside widget window - edit is done */
- entry.remove_modal_grab ();
+ /* Clicked outside widget window - edit is done */
+ entry.remove_modal_grab ();
- /* arrange re-propagation of the event once we go idle */
- Glib::signal_idle().connect (sigc::bind_return (sigc::bind (sigc::ptr_fun (gtk_main_do_event), gdk_event_copy ((GdkEvent*) ev)), false));
+ /* arrange re-propagation of the event once we go idle */
+ 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 ());
- }
-
- delete_when_idle ( this);
+ if (entry_changed) {
+ disconect_signals ();
+ use_text (entry.get_text (), 0); /* EMIT SIGNAL */
+ }
- return false;
+ idle_delete_self ();
+
+ return false;
}
void
FloatingTextEntry::activated ()
{
- use_text (entry.get_text()); // EMIT SIGNAL
- delete_when_idle (this);
+ disconect_signals ();
+ use_text (entry.get_text(), 0); // EMIT SIGNAL
+ idle_delete_self ();
}
bool
FloatingTextEntry::key_press (GdkEventKey* ev)
{
- switch (ev->keyval) {
- case GDK_Escape:
- delete_when_idle (this);
- return true;
- break;
- default:
- break;
- }
- return false;
+ /* steal escape, tabs from GTK */
+
+ switch (ev->keyval) {
+ case GDK_Escape:
+ case GDK_ISO_Left_Tab:
+ case GDK_Tab:
+ return true;
+ }
+ return false;
+}
+
+bool
+FloatingTextEntry::key_release (GdkEventKey* ev)
+{
+ switch (ev->keyval) {
+ case GDK_Escape:
+ /* cancel edit */
+ idle_delete_self ();
+ return true;
+
+ case GDK_ISO_Left_Tab:
+ /* Shift+Tab Keys Pressed. Note that for Shift+Tab, GDK actually
+ * generates a different ev->keyval, rather than setting
+ * ev->state.
+ */
+ disconect_signals ();
+ use_text (entry.get_text(), -1); // EMIT SIGNAL, move to prev
+ idle_delete_self ();
+ return true;
+
+ case GDK_Tab:
+ disconect_signals ();
+ use_text (entry.get_text(), 1); // EMIT SIGNAL, move to next
+ idle_delete_self ();
+ return true;
+ default:
+ break;
+ }
+
+ return false;
}
+
void
FloatingTextEntry::on_hide ()
{
- entry.remove_modal_grab ();
+ 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.
+ *
+ * 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 ();
+}
- /* 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.
- */
+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 ();
+}
- delete_when_idle (this);
- Gtk::Window::on_hide ();
+void
+FloatingTextEntry::idle_delete_self ()
+{
+ disconect_signals ();
+ delete_when_idle (this);
}
projects / ardour.git / blobdiff