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/*
* Copyright (C) 2015 Red Hat Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "WebKitWebEditor.h"
#include "APIInjectedBundleEditorClient.h"
#include "WebKitWebEditorPrivate.h"
#include "WebKitWebPagePrivate.h"
#include <wtf/glib/WTFGType.h>
using namespace WebKit;
using namespace WebCore;
/**
* WebKitWebEditor:
* @See_also: #WebKitWebPage
*
* Access to editing capabilities of a #WebKitWebPage.
*
* The WebKitWebEditor provides access to various editing capabilities of
* a #WebKitWebPage such as a possibility to react to the current selection in
* #WebKitWebPage.
*
* Since: 2.10
*/
enum {
SELECTION_CHANGED,
LAST_SIGNAL
};
struct _WebKitWebEditorPrivate {
WebKitWebPage* webPage;
};
static std::array<unsigned, LAST_SIGNAL> signals;
WEBKIT_DEFINE_FINAL_TYPE(WebKitWebEditor, webkit_web_editor, G_TYPE_OBJECT, GObject)
static void webkit_web_editor_class_init(WebKitWebEditorClass* klass)
{
/**
* WebKitWebEditor::selection-changed:
* @editor: the #WebKitWebEditor on which the signal is emitted
*
* This signal is emitted for every selection change inside a #WebKitWebPage
* as well as for every caret position change as the caret is a collapsed
* selection.
*
* Since: 2.10
*/
signals[SELECTION_CHANGED] = g_signal_new(
"selection-changed",
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST,
0, nullptr, nullptr,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
}
class PageEditorClient final : public API::InjectedBundle::EditorClient {
public:
explicit PageEditorClient(WebKitWebEditor* editor)
: m_editor(editor)
{
}
private:
void didChangeSelection(WebPage&, const String&) final
{
g_signal_emit(m_editor, signals[SELECTION_CHANGED], 0);
}
WebKitWebEditor* m_editor;
};
WebKitWebEditor* webkitWebEditorCreate(WebKitWebPage* webPage)
{
WebKitWebEditor* editor = WEBKIT_WEB_EDITOR(g_object_new(WEBKIT_TYPE_WEB_EDITOR, nullptr));
editor->priv->webPage = webPage;
webkitWebPageGetPage(webPage)->setInjectedBundleEditorClient(makeUnique<PageEditorClient>(editor));
return editor;
}
/**
* webkit_web_editor_get_page:
* @editor: a #WebKitWebEditor
*
* Gets the #WebKitWebPage that is associated with the #WebKitWebEditor.
*
* Returns: (transfer none): the associated #WebKitWebPage
*
* Since: 2.10
*/
WebKitWebPage* webkit_web_editor_get_page(WebKitWebEditor* editor)
{
g_return_val_if_fail(WEBKIT_IS_WEB_EDITOR(editor), nullptr);
return editor->priv->webPage;
}
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