149 lines
3.0 KiB
C++
149 lines
3.0 KiB
C++
/*
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* Copyright (C) 1998 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2017 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <iostream>
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#include <gtkmm2ext/gtk_ui.h>
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#include <gtkmm2ext/utils.h>
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#include <widgets/popup.h>
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using namespace std;
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using namespace Gtk;
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using namespace ArdourWidgets;
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PopUp::PopUp (Gtk::WindowPosition pos, unsigned int showfor_msecs, bool doh)
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: Window (WINDOW_POPUP)
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{
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add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
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signal_button_press_event().connect(mem_fun(*this,&PopUp::button_click));
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set_border_width (12);
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add (label);
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set_position (pos);
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delete_on_hide = doh;
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popdown_time = showfor_msecs;
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timeout = -1;
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}
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PopUp::~PopUp ()
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{
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}
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void
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PopUp::on_realize ()
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{
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Gtk::Window::on_realize();
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get_window()->set_decorations (Gdk::WMDecoration (Gdk::DECOR_BORDER|Gdk::DECOR_RESIZEH));
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}
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gint
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PopUp::remove_prompt_timeout (void *arg)
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{
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PopUp *pup = (PopUp *) arg;
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pup->remove ();
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return FALSE;
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}
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static gint idle_delete (void *arg)
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{
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delete static_cast<PopUp*> (arg);
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return FALSE;
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}
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void
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PopUp::remove ()
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{
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hide ();
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if (popdown_time != 0 && timeout != -1) {
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g_source_remove (timeout);
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}
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if (delete_on_hide) {
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std::cerr << "deleting prompter\n";
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g_idle_add (idle_delete, this);
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}
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}
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#define ENSURE_GUI_THREAD(slot) \
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if (!Gtkmm2ext::UI::instance()->caller_is_ui_thread()) {\
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Gtkmm2ext::UI::instance()->call_slot (MISSING_INVALIDATOR, (slot)); \
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return;\
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}
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void
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PopUp::touch ()
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{
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ENSURE_GUI_THREAD (mem_fun (*this, &PopUp::touch));
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if (is_visible ()) {
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remove ();
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} else {
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Gtkmm2ext::set_size_request_to_display_given_text (label, my_text.c_str(), 25, 10);
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label.set_text (my_text);
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show_all ();
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if (popdown_time != 0) {
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timeout = g_timeout_add (popdown_time,
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remove_prompt_timeout,
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this);
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}
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}
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}
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gint
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PopUp::button_click (GdkEventButton* /*ev*/)
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{
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remove ();
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return TRUE;
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}
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void
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PopUp::set_text (string txt)
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{
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my_text = txt;
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}
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void
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PopUp::set_name (string name)
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{
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Window::set_name (name);
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label.set_name (name);
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}
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bool
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PopUp::on_delete_event (GdkEventAny* /*ev*/)
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{
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hide();
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if (popdown_time != 0 && timeout != -1) {
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g_source_remove (timeout);
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}
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if (delete_on_hide) {
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std::cerr << "deleting prompter\n" << endl;
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g_idle_add (idle_delete, this);
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}
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return true;
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}
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