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// SPDX-License-Identifier: GPL-2.0-or-later
/** @file
* This is XML tree editor, which allows direct modifying of all elements
* of Inkscape document, including foreign ones.
*//*
* Authors: see git history
* Lauris Kaplinski, 2000
*
* Copyright (C) 2018 Authors
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_UI_DIALOGS_XML_TREE_H
#define SEEN_UI_DIALOGS_XML_TREE_H
#include <gtkmm/button.h>
#include <gtkmm/entry.h>
#include <gtkmm/paned.h>
#include <gtkmm/radiobutton.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/separatortoolitem.h>
#include <gtkmm/switch.h>
#include <gtkmm/textview.h>
#include <gtkmm/toolbar.h>
#include <memory>
#include "message.h"
#include "ui/dialog/attrdialog.h"
#include "ui/dialog/dialog-base.h"
class SPObject;
struct SPXMLViewAttrList;
struct SPXMLViewContent;
struct SPXMLViewTree;
namespace Inkscape {
class MessageStack;
class MessageContext;
namespace XML {
class Node;
}
namespace UI {
namespace Dialog {
/**
* A dialog widget to view and edit the document xml
*
*/
class XmlTree : public DialogBase
{
public:
XmlTree ();
~XmlTree () override;
static XmlTree &getInstance() { return *new XmlTree(); }
private:
void unsetDocument();
void documentReplaced() override;
void selectionChanged(Selection *selection) override;
void desktopReplaced() override;
/**
* Select a node in the xml tree
*/
void set_tree_repr(Inkscape::XML::Node *repr);
/**
* Sets the XML status bar when the tree is selected.
*/
void tree_reset_context();
/**
* Is the selected tree node editable
*/
gboolean xml_tree_node_mutable(GtkTreeIter *node);
/**
* Callback to close the add dialog on Escape key
*/
static gboolean quit_on_esc (GtkWidget *w, GdkEventKey *event, GObject */*tbl*/);
/**
* Select a node in the xml tree
*/
void set_tree_select(Inkscape::XML::Node *repr);
/**
* Set the attribute list to match the selected node in the tree
*/
void propagate_tree_select(Inkscape::XML::Node *repr);
/**
* Find the current desktop selection
*/
Inkscape::XML::Node *get_dt_select();
/**
* Select the current desktop selection
*/
void set_dt_select(Inkscape::XML::Node *repr);
/**
* Callback for a node in the tree being selected
*/
static void on_tree_select_row(GtkTreeSelection *selection, gpointer data);
/**
* Callback for deferring the `on_tree_select_row` response in order to
* skip invalid intermediate selection states. In particular,
* `gtk_tree_store_remove` makes an undesired selection that we will
* immediately revert and don't want to an early response for.
*/
static gboolean deferred_on_tree_select_row(gpointer);
/// Event source ID for the last scheduled `deferred_on_tree_select_row` event.
guint deferred_on_tree_select_row_id = 0;
/**
* Callback when a node is moved in the tree
*/
static void after_tree_move(SPXMLViewTree *tree, gpointer value, gpointer data);
/**
* Callback for when an attribute is edited.
*/
//static void on_attr_edited(SPXMLViewAttrList *attributes, const gchar * name, const gchar * value, gpointer /*data*/);
/**
* Callback for when attribute list values change
*/
//static void on_attr_row_changed(SPXMLViewAttrList *attributes, const gchar * name, gpointer data);
/**
* Enable widgets based on current selections
*/
void on_tree_select_row_enable(GtkTreeIter *node);
void on_tree_unselect_row_disable();
void on_tree_unselect_row_hide();
void on_attr_unselect_row_disable();
void onNameChanged();
void onCreateNameChanged();
/**
* Callbacks for changes in desktop selection and current document
*/
static void on_document_uri_set(gchar const *uri, SPDocument *document);
static void _set_status_message(Inkscape::MessageType type, const gchar *message, GtkWidget *dialog);
/**
* Callbacks for toolbar buttons being pressed
*/
void cmd_new_element_node();
void cmd_new_text_node();
void cmd_duplicate_node();
void cmd_delete_node();
void cmd_raise_node();
void cmd_lower_node();
void cmd_indent_node();
void cmd_unindent_node();
void _attrtoggler();
void _toggleDirection(Gtk::RadioButton *vertical);
void _resized();
bool in_dt_coordsys(SPObject const &item);
/**
* Flag to ensure only one operation is performed at once
*/
gint blocked;
bool _updating;
/**
* Status bar
*/
std::shared_ptr<Inkscape::MessageStack> _message_stack;
std::unique_ptr<Inkscape::MessageContext> _message_context;
/**
* Signal handlers
*/
sigc::connection _message_changed_connection;
sigc::connection document_uri_set_connection;
gint selected_attr;
Inkscape::XML::Node *selected_repr;
/* XmlTree Widgets */
SPXMLViewTree *tree;
//SPXMLViewAttrList *attributes;
AttrDialog *attributes;
Gtk::Box *_attrbox;
/* XML Node Creation pop-up window */
Gtk::Entry *name_entry;
Gtk::Button *create_button;
Gtk::Paned _paned;
Gtk::Box node_box;
Gtk::Box status_box;
Gtk::Switch _attrswitch;
Gtk::Label status;
Gtk::Toolbar tree_toolbar;
Gtk::ToolButton xml_element_new_button;
Gtk::ToolButton xml_text_new_button;
Gtk::ToolButton xml_node_delete_button;
Gtk::SeparatorToolItem separator;
Gtk::ToolButton xml_node_duplicate_button;
Gtk::SeparatorToolItem separator2;
Gtk::ToolButton unindent_node_button;
Gtk::ToolButton indent_node_button;
Gtk::ToolButton raise_node_button;
Gtk::ToolButton lower_node_button;
GtkWidget *new_window;
gulong _selection_changed = 0;
gulong _tree_move = 0;
};
}
}
}
#endif
/*
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:fileencoding=utf-8:textwidth=99 :
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