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Diffstat (limited to 'src/application/editor.cpp')
| -rw-r--r-- | src/application/editor.cpp | 420 |
1 files changed, 0 insertions, 420 deletions
diff --git a/src/application/editor.cpp b/src/application/editor.cpp deleted file mode 100644 index 49010efdc..000000000 --- a/src/application/editor.cpp +++ /dev/null @@ -1,420 +0,0 @@ -/** @file - * @brief Editor class declaration. This - * singleton class implements much of the functionality of the former - * 'inkscape' object and its services and signals. - */ -/* Authors: - * Bryce W. Harrington <bryce@bryceharrington.org> - * Derek P. Moore <derekm@hackunix.org> - * Ralf Stephan <ralf@ark.in-berlin.de> - * - * Copyright (C) 2004-2005 Authors - * - * Released under GNU GPL. Read the file 'COPYING' for more information. - */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -/* - TODO: Replace SPDocument with the new Inkscape::Document - TODO: Change 'desktop's to 'view*'s - TODO: Add derivation from Inkscape::Application::RunMode -*/ - - -#include "path-prefix.h" -#include "io/sys.h" -#include "sp-object-repr.h" -#include <desktop-handles.h> -#include "document.h" -#include "sp-namedview.h" -#include "event-context.h" -#include "sp-guide.h" -#include "selection.h" -#include "editor.h" -#include "application/application.h" -#include "preferences.h" -#include "ui/view/edit-widget.h" - -namespace Inkscape { -namespace NSApplication { - -static Editor *_instance = 0; -static void *_window; - -Editor* -Editor::create (gint argc, char **argv) -{ - if (_instance == 0) - { - _instance = new Editor (argc, argv); - _instance->init(); - } - return _instance; -} - -Editor::Editor (gint /*argc*/, char **argv) -: _documents (0), - _desktops (0), - _argv0 (argv[0]), - _dialogs_toggle (true) - -{ - sp_object_type_register ("sodipodi:namedview", SP_TYPE_NAMEDVIEW); - sp_object_type_register ("sodipodi:guide", SP_TYPE_GUIDE); - - Inkscape::Preferences::get(); // Ensure preferences are loaded -} - -bool -Editor::init() -{ - // Load non-local template until we have everything right - // This code formerly lived in file.cpp - // - gchar const *tmpl = g_build_filename ((INKSCAPE_TEMPLATESDIR), "default.svg", NULL); - bool have_default = Inkscape::IO::file_test (tmpl, G_FILE_TEST_IS_REGULAR); - SPDocument *doc = sp_document_new (have_default? tmpl:0, true, true); - g_return_val_if_fail (doc != 0, false); - Inkscape::UI::View::EditWidget *ew = new Inkscape::UI::View::EditWidget (doc); - sp_document_unref (doc); - _window = ew->getWindow(); - return ew != 0; -} - -Editor::~Editor() -{ -} - -/// Returns the Window representation of this application object -void* -Editor::getWindow() -{ - return _window; -} - -/// Returns the active document -SPDocument* -Editor::getActiveDocument() -{ - if (getActiveDesktop()) { - return sp_desktop_document (getActiveDesktop()); - } - - return NULL; -} - -void -Editor::addDocument (SPDocument *doc) -{ - if ( _instance->_document_set.find(doc) == _instance->_document_set.end() ) { - _instance->_documents = g_slist_append (_instance->_documents, doc); - } - _instance->_document_set.insert(doc); -} - -void -Editor::removeDocument (SPDocument *doc) -{ - _instance->_document_set.erase(doc); - if ( _instance->_document_set.find(doc) == _instance->_document_set.end() ) { - _instance->_documents = g_slist_remove (_instance->_documents, doc); - } -} - -SPDesktop* -Editor::createDesktop (SPDocument* doc) -{ - g_assert (doc != 0); - (new Inkscape::UI::View::EditWidget (doc))->present(); - sp_document_unref (doc); - SPDesktop *dt = getActiveDesktop(); - reactivateDesktop (dt); - return dt; -} - -/// Returns the currently active desktop -SPDesktop* -Editor::getActiveDesktop() -{ - if (_instance->_desktops == NULL) { - return NULL; - } - - return (SPDesktop *) _instance->_desktops->data; -} - -/// Add desktop to list of desktops -void -Editor::addDesktop (SPDesktop *dt) -{ - g_return_if_fail (dt != 0); - g_assert (!g_slist_find (_instance->_desktops, dt)); - - _instance->_desktops = g_slist_append (_instance->_desktops, dt); - - if (isDesktopActive (dt)) { - _instance->_desktop_activated_signal.emit (dt); - _instance->_event_context_set_signal.emit (sp_desktop_event_context (dt)); - _instance->_selection_set_signal.emit (sp_desktop_selection (dt)); - _instance->_selection_changed_signal.emit (sp_desktop_selection (dt)); - } -} - -/// Remove desktop from list of desktops -void -Editor::removeDesktop (SPDesktop *dt) -{ - g_return_if_fail (dt != 0); - g_assert (g_slist_find (_instance->_desktops, dt)); - - if (dt == _instance->_desktops->data) { // is it the active desktop? - _instance->_desktop_deactivated_signal.emit (dt); - if (_instance->_desktops->next != 0) { - SPDesktop * new_desktop = (SPDesktop *) _instance->_desktops->next->data; - _instance->_desktops = g_slist_remove (_instance->_desktops, new_desktop); - _instance->_desktops = g_slist_prepend (_instance->_desktops, new_desktop); - _instance->_desktop_activated_signal.emit (new_desktop); - _instance->_event_context_set_signal.emit (sp_desktop_event_context (new_desktop)); - _instance->_selection_set_signal.emit (sp_desktop_selection (new_desktop)); - _instance->_selection_changed_signal.emit (sp_desktop_selection (new_desktop)); - } else { - _instance->_event_context_set_signal.emit (0); - if (sp_desktop_selection(dt)) - sp_desktop_selection(dt)->clear(); - } - } - - _instance->_desktops = g_slist_remove (_instance->_desktops, dt); - - // if this was the last desktop, shut down the program - if (_instance->_desktops == NULL) { - _instance->_shutdown_signal.emit(); - Inkscape::NSApplication::Application::exit(); - } -} - -void -Editor::activateDesktop (SPDesktop* dt) -{ - g_assert (dt != 0); - if (isDesktopActive (dt)) - return; - - g_assert (g_slist_find (_instance->_desktops, dt)); - SPDesktop *curr = (SPDesktop*)_instance->_desktops->data; - _instance->_desktop_deactivated_signal.emit (curr); - - _instance->_desktops = g_slist_remove (_instance->_desktops, dt); - _instance->_desktops = g_slist_prepend (_instance->_desktops, dt); - - _instance->_desktop_activated_signal.emit (dt); - _instance->_event_context_set_signal.emit (sp_desktop_event_context(dt)); - _instance->_selection_set_signal.emit (sp_desktop_selection(dt)); - _instance->_selection_changed_signal.emit (sp_desktop_selection(dt)); -} - -void -Editor::reactivateDesktop (SPDesktop* dt) -{ - g_assert (dt != 0); - if (isDesktopActive(dt)) - _instance->_desktop_activated_signal.emit (dt); -} - -bool -Editor::isDuplicatedView (SPDesktop* dt) -{ - SPDocument const* document = dt->doc(); - if (!document) { - return false; - } - for ( GSList *iter = _instance->_desktops ; iter ; iter = iter->next ) { - SPDesktop *other_desktop=(SPDesktop *)iter->data; - SPDocument *other_document=other_desktop->doc(); - if ( other_document == document && other_desktop != dt ) { - return true; - } - } - return false; -} - - /// Returns the event context -//SPEventContext* -//Editor::getEventContext() -//{ -// if (getActiveDesktop()) { -// return sp_desktop_event_context (getActiveDesktop()); -// } -// -// return NULL; -//} - - -void -Editor::selectionModified (Inkscape::Selection* sel, guint flags) -{ - g_return_if_fail (sel != NULL); - if (isDesktopActive (sel->desktop())) - _instance->_selection_modified_signal.emit (sel, flags); -} - -void -Editor::selectionChanged (Inkscape::Selection* sel) -{ - g_return_if_fail (sel != NULL); - if (isDesktopActive (sel->desktop())) - _instance->_selection_changed_signal.emit (sel); -} - -void -Editor::subSelectionChanged (SPDesktop* dt) -{ - g_return_if_fail (dt != NULL); - if (isDesktopActive (dt)) - _instance->_subselection_changed_signal.emit (dt); -} - -void -Editor::selectionSet (Inkscape::Selection* sel) -{ - g_return_if_fail (sel != NULL); - if (isDesktopActive (sel->desktop())) { - _instance->_selection_set_signal.emit (sel); - _instance->_selection_changed_signal.emit (sel); - } -} - -void -Editor::eventContextSet (SPEventContext* ec) -{ - g_return_if_fail (ec != NULL); - g_return_if_fail (SP_IS_EVENT_CONTEXT (ec)); - if (isDesktopActive (ec->desktop)) - _instance->_event_context_set_signal.emit (ec); -} - -void -Editor::hideDialogs() -{ - _instance->_dialogs_hidden_signal.emit(); - _instance->_dialogs_toggle = false; -} - -void -Editor::unhideDialogs() -{ - _instance->_dialogs_unhidden_signal.emit(); - _instance->_dialogs_toggle = true; -} - -void -Editor::toggleDialogs() -{ - if (_dialogs_toggle) { - hideDialogs(); - } else { - unhideDialogs(); - } -} - -void -Editor::refreshDisplay() -{ - // TODO -} - -void -Editor::exit() -{ - //emit shutdown signal so that dialogs could remember layout - _shutdown_signal.emit(); - Inkscape::Preferences::unload(); -} - -//================================================================== - -sigc::connection -Editor::connectSelectionModified -(const sigc::slot<void, Inkscape::Selection*, guint> &slot) -{ - return _instance->_selection_modified_signal.connect (slot); -} - -sigc::connection -Editor::connectSelectionChanged -(const sigc::slot<void, Inkscape::Selection*> &slot) -{ - return _instance->_selection_changed_signal.connect (slot); -} - -sigc::connection -Editor::connectSubselectionChanged (const sigc::slot<void, SPDesktop*> &slot) -{ - return _instance->_subselection_changed_signal.connect (slot); -} - -sigc::connection -Editor::connectSelectionSet (const sigc::slot<void, Inkscape::Selection*> &slot) -{ - return _instance->_selection_set_signal.connect (slot); -} - -sigc::connection -Editor::connectEventContextSet (const sigc::slot<void, SPEventContext*> &slot) -{ - return _instance->_event_context_set_signal.connect (slot); -} - -sigc::connection -Editor::connectDesktopActivated (const sigc::slot<void, SPDesktop*> &slot) -{ - return _instance->_desktop_activated_signal.connect (slot); -} - -sigc::connection -Editor::connectDesktopDeactivated (const sigc::slot<void, SPDesktop*> &slot) -{ - return _instance->_desktop_deactivated_signal.connect (slot); -} - -sigc::connection -Editor::connectShutdown (const sigc::slot<void> &slot) -{ - return _instance->_shutdown_signal.connect (slot); -} - -sigc::connection -Editor::connectDialogsHidden (const sigc::slot<void> &slot) -{ - return _instance->_dialogs_hidden_signal.connect (slot); -} - -sigc::connection -Editor::connectDialogsUnhidden (const sigc::slot<void> &slot) -{ - return _instance->_dialogs_unhidden_signal.connect (slot); -} - -sigc::connection -Editor::connectExternalChange (const sigc::slot<void> &slot) -{ - return _instance->_external_change_signal.connect (slot); -} - - -} // namespace NSApplication -} // namespace Inkscape - -/* - Local Variables: - mode:c++ - c-file-style:"stroustrup" - c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) - indent-tabs-mode:nil - fill-column:99 - End: -*/ -// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 : |