Ichthyostega
e59e8d0ab5
Gtk::Main is deprecated, but the new solution, instantiating a Gtk::Application object does not match our use case, since we handle all application concerns already and just need a Gtk main loop to run. Anyway, it became clear that the "main object" will be the new UiManager. As a first step, I've now moved the (deprecated) Gtk::Main object down there. Next step (planned) will be to inherit from Gio::Application and clone some functionality from Gtk::Application
128 lines
3.4 KiB
C++
128 lines
3.4 KiB
C++
/*
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UiManager - Global UI Manager
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Copyright (C) Lumiera.org
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2008, Joel Holdsworth <joel@airwebreathe.org.uk>
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2017, Hermann Vosseler <Ichthyostega@web.de>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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* *****************************************************/
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/** @file ui-manager.cpp
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** Implementation of global concerns regarding a coherent UI and global state.
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** Especially, the wiring of top-level components is done here, as is the
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** basic initialisation of the interface and global configuration on
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** UI toolkit level.
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**
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*/
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#include "gui/gtk-lumiera.hpp"
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#include "gui/config-keys.hpp"
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#include "gui/ctrl/ui-manager.hpp"
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#include "gui/ctrl/global-ctx.hpp"
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#include "gui/ctrl/actions.hpp"
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#include "gui/workspace/style-manager.hpp"
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#include "lib/searchpath.hpp"
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#include "lib/util.hpp"
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using Gtk::IconSize;
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using Gtk::IconFactory;
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using util::cStr;
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using util::isnil;
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namespace gui {
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namespace ctrl {
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using workspace::StyleManager;
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namespace { // dummy command line for GTK
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int argc =0;
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}
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// dtors via smart-ptr invoked from here...
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UiManager::~UiManager()
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{ }
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/**
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* Initialise the interface globally on application start.
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* Setup the main application menu and bind the corresponding actions.
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* Register the icon configuration and sizes and lookup all the icons.
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* @see lumiera::Config
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*/
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UiManager::UiManager (UiBus& bus)
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: Gtk::UIManager()
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, globals_{new GlobalCtx{bus, *this}}
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, actions_{new Actions{*globals_}}
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, styleManager_{new StyleManager{}}
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, gtkMain_(&argc, nullptr)
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{
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Glib::thread_init();
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Gdl::init();
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actions_->populateMainActions (*this);
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}
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/**
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* @remarks this function is invoked once from the main application object,
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* immediately prior to starting the GTK event loop. */
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void
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UiManager::createApplicationWindow()
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{
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if (globals_->windowList_.empty())
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globals_->windowList_.newWindow();
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}
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void
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UiManager::performMainLoop()
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{
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gtkMain_.run(); // GTK event loop
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}
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void
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UiManager::terminateUI()
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{
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Gtk::Main *main = Gtk::Main::instance(); /////////////////////////////////////TICKET #1032 : use gtk::Application instead of gtk::Main
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REQUIRE(main);
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main->quit();
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}
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void
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UiManager::updateWindowFocusRelatedActions()
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{
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UNIMPLEMENTED ("how to handle activation of menu entries depending on window focus"); ////////TICKET #1076 find out how to handle this properly
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//////see Actions::updateActionState()
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}
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void
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UiManager::allowCloseWindow (bool yes)
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{
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this->get_action("/MenuBar/WindowMenu/WindowCloseWindow")
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->set_sensitive (yes);
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}
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}}// namespace gui::ctrl
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