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-rw-r--r--src/ui/dialog/document-metadata.cpp306
1 files changed, 306 insertions, 0 deletions
diff --git a/src/ui/dialog/document-metadata.cpp b/src/ui/dialog/document-metadata.cpp
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+++ b/src/ui/dialog/document-metadata.cpp
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+/** \file
+ *
+ * Document metadata dialog, Gtkmm-style
+ *
+ * Authors:
+ * bulia byak <buliabyak@users.sf.net>
+ * Bryce W. Harrington <bryce@bryceharrington.org>
+ * Lauris Kaplinski <lauris@kaplinski.com>
+ * Jon Phillips <jon@rejon.org>
+ * Ralf Stephan <ralf@ark.in-berlin.de> (Gtkmm)
+ *
+ * Copyright (C) 2000 - 2006 Authors
+ *
+ * Released under GNU GPL. Read the file 'COPYING' for more information
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+
+
+#include "ui/widget/entity-entry.h"
+
+#include "xml/node-event-vector.h"
+#include "dialogs/rdf.h"
+
+#include "inkscape.h"
+#include "verbs.h"
+#include "desktop-handles.h"
+#include "desktop.h"
+#include "sp-namedview.h"
+
+#include "document-metadata.h"
+
+//using std::pair;
+
+namespace Inkscape {
+namespace UI {
+namespace Dialog {
+
+#define SPACE_SIZE_X 15
+#define SPACE_SIZE_Y 15
+
+//===================================================
+
+//---------------------------------------------------
+
+static DocumentMetadata *_instance = 0;
+
+static void on_repr_attr_changed (Inkscape::XML::Node *, gchar const *, gchar const *, gchar const *, bool, gpointer);
+static void on_doc_replaced (SPDesktop* dt, SPDocument* doc);
+static void on_activate_desktop (Inkscape::Application *, SPDesktop* dt, void*);
+static void on_deactivate_desktop (Inkscape::Application *, SPDesktop* dt, void*);
+
+static Inkscape::XML::NodeEventVector const _repr_events = {
+ NULL, /* child_added */
+ NULL, /* child_removed */
+ on_repr_attr_changed,
+ NULL, /* content_changed */
+ NULL /* order_changed */
+};
+
+
+DocumentMetadata*
+DocumentMetadata::create()
+{
+ if (_instance) return _instance;
+ _instance = new DocumentMetadata;
+ _instance->init();
+ return _instance;
+}
+
+void
+DocumentMetadata::destroy()
+{
+ if (_instance)
+ {
+ delete _instance;
+ _instance = 0;
+ }
+}
+
+DocumentMetadata::DocumentMetadata()
+ : Dialog ("dialogs.documentmetadata", SP_VERB_DIALOG_METADATA),
+ _page_metadata1(1, 1), _page_metadata2(1, 1),
+ _prefs_path("dialogs.documentmetadata")
+{
+ hide();
+ set_resizable (false);
+ _tt.enable();
+ get_vbox()->set_spacing (4);
+ get_vbox()->pack_start (_notebook, true, true);
+
+ _notebook.append_page(_page_metadata1, _("Metadata"));
+ _notebook.append_page(_page_metadata2, _("License"));
+
+ build_metadata();
+}
+
+void
+DocumentMetadata::init()
+{
+ update();
+
+ Inkscape::XML::Node *repr = SP_OBJECT_REPR(SP_DT_NAMEDVIEW(SP_ACTIVE_DESKTOP));
+ repr->addListener (&_repr_events, this);
+
+ _doc_replaced_connection = SP_ACTIVE_DESKTOP->connectDocumentReplaced (sigc::ptr_fun (on_doc_replaced));
+
+ g_signal_connect(G_OBJECT(INKSCAPE), "activate_desktop",
+ G_CALLBACK(on_activate_desktop), 0);
+
+ g_signal_connect(G_OBJECT(INKSCAPE), "deactivate_desktop",
+ G_CALLBACK(on_deactivate_desktop), 0);
+
+ show_all_children();
+ present();
+}
+
+DocumentMetadata::~DocumentMetadata()
+{
+ Inkscape::XML::Node *repr = SP_OBJECT_REPR(SP_DT_NAMEDVIEW(SP_ACTIVE_DESKTOP));
+ repr->removeListenerByData (this);
+ _doc_replaced_connection.disconnect();
+
+ for (RDElist::iterator it = _rdflist.begin(); it != _rdflist.end(); it++)
+ delete (*it);
+}
+
+//========================================================================
+
+/**
+ * Helper function that attachs widgets in a 3xn table. The widgets come in an
+ * array that has two entries per table row. The two entries code for four
+ * possible cases: (0,0) means insert space in first column; (0, non-0) means
+ * widget in columns 2-3; (non-0, 0) means label in columns 1-3; and
+ * (non-0, non-0) means two widgets in columns 2 and 3.
+**/
+inline void
+attach_all (Gtk::Table &table, const Gtk::Widget *arr[], unsigned size, int start = 0)
+{
+ for (unsigned i=0, r=start; i<size/sizeof(Gtk::Widget*); i+=2)
+ {
+ if (arr[i] && arr[i+1])
+ {
+ table.attach (const_cast<Gtk::Widget&>(*arr[i]), 1, 2, r, r+1,
+ Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
+ table.attach (const_cast<Gtk::Widget&>(*arr[i+1]), 2, 3, r, r+1,
+ Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
+ }
+ else
+ {
+ if (arr[i+1])
+ table.attach (const_cast<Gtk::Widget&>(*arr[i+1]), 1, 3, r, r+1,
+ Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
+ else if (arr[i])
+ {
+ Gtk::Label& label = reinterpret_cast<Gtk::Label&> (const_cast<Gtk::Widget&>(*arr[i]));
+ label.set_alignment (0.0);
+ table.attach (label, 0, 3, r, r+1,
+ Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
+ }
+ else
+ {
+ Gtk::HBox *space = manage (new Gtk::HBox);
+ space->set_size_request (SPACE_SIZE_X, SPACE_SIZE_Y);
+ table.attach (*space, 0, 1, r, r+1,
+ (Gtk::AttachOptions)0, (Gtk::AttachOptions)0,0,0);
+ }
+ }
+ ++r;
+ }
+}
+
+void
+DocumentMetadata::build_metadata()
+{
+ _page_metadata1.show();
+
+ Gtk::Label *label = manage (new Gtk::Label);
+ label->set_markup (_("<b>Dublin Core Entities</b>"));
+ label->set_alignment (0.0);
+ _page_metadata1.table().attach (*label, 0,3,0,1, Gtk::FILL, (Gtk::AttachOptions)0,0,0);
+ /* add generic metadata entry areas */
+ struct rdf_work_entity_t * entity;
+ int row = 1;
+ for (entity = rdf_work_entities; entity && entity->name; entity++, row++) {
+ if ( entity->editable == RDF_EDIT_GENERIC ) {
+ EntityEntry *w = EntityEntry::create (entity, _tt, _wr);
+ _rdflist.push_back (w);
+ Gtk::HBox *space = manage (new Gtk::HBox);
+ space->set_size_request (SPACE_SIZE_X, SPACE_SIZE_Y);
+ _page_metadata1.table().attach (*space, 0,1, row, row+1, Gtk::FILL, (Gtk::AttachOptions)0,0,0);
+ _page_metadata1.table().attach (w->_label, 1,2, row, row+1, Gtk::FILL, (Gtk::AttachOptions)0,0,0);
+ _page_metadata1.table().attach (*w->_packable, 2,3, row, row+1, Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
+ }
+ }
+
+ _page_metadata2.show();
+
+ row = 0;
+ Gtk::Label *llabel = manage (new Gtk::Label);
+ llabel->set_markup (_("<b>License</b>"));
+ llabel->set_alignment (0.0);
+ _page_metadata2.table().attach (*llabel, 0,3, row, row+1, Gtk::FILL, (Gtk::AttachOptions)0,0,0);
+ /* add license selector pull-down and URI */
+ ++row;
+ _licensor.init (_tt, _wr);
+ Gtk::HBox *space = manage (new Gtk::HBox);
+ space->set_size_request (SPACE_SIZE_X, SPACE_SIZE_Y);
+ _page_metadata2.table().attach (*space, 0,1, row, row+1, Gtk::FILL, (Gtk::AttachOptions)0,0,0);
+ _page_metadata2.table().attach (_licensor, 1,3, row, row+1, Gtk::EXPAND|Gtk::FILL, (Gtk::AttachOptions)0,0,0);
+}
+
+/**
+ * Update dialog widgets from desktop.
+ */
+void
+DocumentMetadata::update()
+{
+ if (_wr.isUpdating()) return;
+
+ _wr.setUpdating (true);
+ set_sensitive (true);
+
+ //-----------------------------------------------------------meta pages
+ /* update the RDF entities */
+ for (RDElist::iterator it = _rdflist.begin(); it != _rdflist.end(); it++)
+ (*it)->update (SP_ACTIVE_DOCUMENT);
+
+ _licensor.update (SP_ACTIVE_DOCUMENT);
+
+ _wr.setUpdating (false);
+}
+
+//--------------------------------------------------------------------
+
+void
+DocumentMetadata::on_response (int id)
+{
+ if (id == Gtk::RESPONSE_CLOSE)
+ hide();
+}
+
+/**
+ * Called when XML node attribute changed; updates dialog widgets.
+ */
+static void
+on_repr_attr_changed (Inkscape::XML::Node *, gchar const *, gchar const *, gchar const *, bool, gpointer)
+{
+ if (!_instance)
+ return;
+
+ _instance->update();
+}
+
+static void
+on_activate_desktop (Inkscape::Application *, SPDesktop* dt, void*)
+{
+ if (!_instance)
+ return;
+
+ Inkscape::XML::Node *repr = SP_OBJECT_REPR(SP_DT_NAMEDVIEW(SP_ACTIVE_DESKTOP));
+ repr->addListener (&_repr_events, _instance);
+ _instance->_doc_replaced_connection = SP_ACTIVE_DESKTOP->connectDocumentReplaced (sigc::ptr_fun (on_doc_replaced));
+ _instance->update();
+}
+
+static void
+on_deactivate_desktop (Inkscape::Application *, SPDesktop* dt, void*)
+{
+ if (!_instance)
+ return;
+
+ Inkscape::XML::Node *repr = SP_OBJECT_REPR(SP_DT_NAMEDVIEW(SP_ACTIVE_DESKTOP));
+ repr->removeListenerByData (_instance);
+ _instance->_doc_replaced_connection.disconnect();
+}
+
+static void
+on_doc_replaced (SPDesktop* dt, SPDocument* doc)
+{
+ if (!_instance)
+ return;
+
+ Inkscape::XML::Node *repr = SP_OBJECT_REPR(SP_DT_NAMEDVIEW(dt));
+ repr->addListener (&_repr_events, _instance);
+ _instance->update();
+}
+
+
+} // namespace Dialog
+} // namespace UI
+} // namespace Inkscape
+
+/*
+ Local Variables:
+ mode:c++
+ c-file-style:"stroustrup"
+ c-file-offsets:((innamespace . 0)(inline-open . 0))
+ indent-tabs-mode:nil
+ fill-column:99
+ End:
+*/
+// vim: filetype=c++:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
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