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/*
* Copyright (C) 2007 Holger Hans Peter Freyther
*
* 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 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "ContextMenu.h"
#include "ContextMenuItem.h"
#include "NotImplemented.h"
#include <wtf/text/CString.h>
#include <gtk/gtk.h>
#define WEBKIT_CONTEXT_MENU_ACTION "webkit-context-menu"
namespace WebCore {
static const char* gtkStockIDFromContextMenuAction(const ContextMenuAction& action)
{
switch (action) {
case ContextMenuItemTagCopyLinkToClipboard:
case ContextMenuItemTagCopyImageToClipboard:
case ContextMenuItemTagCopy:
return GTK_STOCK_COPY;
case ContextMenuItemTagOpenLinkInNewWindow:
case ContextMenuItemTagOpenImageInNewWindow:
case ContextMenuItemTagOpenFrameInNewWindow:
return GTK_STOCK_OPEN;
case ContextMenuItemTagDownloadLinkToDisk:
case ContextMenuItemTagDownloadImageToDisk:
return GTK_STOCK_SAVE;
case ContextMenuItemTagGoBack:
return GTK_STOCK_GO_BACK;
case ContextMenuItemTagGoForward:
return GTK_STOCK_GO_FORWARD;
case ContextMenuItemTagStop:
return GTK_STOCK_STOP;
case ContextMenuItemTagReload:
return GTK_STOCK_REFRESH;
case ContextMenuItemTagCut:
return GTK_STOCK_CUT;
case ContextMenuItemTagPaste:
return GTK_STOCK_PASTE;
case ContextMenuItemTagDelete:
return GTK_STOCK_DELETE;
case ContextMenuItemTagSelectAll:
return GTK_STOCK_SELECT_ALL;
case ContextMenuItemTagSpellingGuess:
return NULL;
case ContextMenuItemTagIgnoreSpelling:
return GTK_STOCK_NO;
case ContextMenuItemTagLearnSpelling:
return GTK_STOCK_OK;
case ContextMenuItemTagOther:
return GTK_STOCK_MISSING_IMAGE;
case ContextMenuItemTagSearchInSpotlight:
return GTK_STOCK_FIND;
case ContextMenuItemTagSearchWeb:
return GTK_STOCK_FIND;
case ContextMenuItemTagOpenWithDefaultApplication:
return GTK_STOCK_OPEN;
case ContextMenuItemPDFZoomIn:
return GTK_STOCK_ZOOM_IN;
case ContextMenuItemPDFZoomOut:
return GTK_STOCK_ZOOM_OUT;
case ContextMenuItemPDFAutoSize:
return GTK_STOCK_ZOOM_FIT;
case ContextMenuItemPDFNextPage:
return GTK_STOCK_GO_FORWARD;
case ContextMenuItemPDFPreviousPage:
return GTK_STOCK_GO_BACK;
// New tags, not part of API
case ContextMenuItemTagOpenLink:
return GTK_STOCK_OPEN;
case ContextMenuItemTagCheckSpelling:
return GTK_STOCK_SPELL_CHECK;
case ContextMenuItemTagFontMenu:
return GTK_STOCK_SELECT_FONT;
case ContextMenuItemTagShowFonts:
return GTK_STOCK_SELECT_FONT;
case ContextMenuItemTagBold:
return GTK_STOCK_BOLD;
case ContextMenuItemTagItalic:
return GTK_STOCK_ITALIC;
case ContextMenuItemTagUnderline:
return GTK_STOCK_UNDERLINE;
case ContextMenuItemTagShowColors:
return GTK_STOCK_SELECT_COLOR;
default:
return NULL;
}
}
// Extract the ActionType from the menu item
ContextMenuItem::ContextMenuItem(GtkMenuItem* item)
: m_platformDescription()
{
if (GTK_IS_SEPARATOR_MENU_ITEM(item))
m_platformDescription.type = SeparatorType;
else if (gtk_menu_item_get_submenu(item))
m_platformDescription.type = SubmenuType;
else if (GTK_IS_CHECK_MENU_ITEM(item)) {
m_platformDescription.type = CheckableActionType;
m_platformDescription.checked = gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(item));
} else
m_platformDescription.type = ActionType;
#if GTK_CHECK_VERSION (2, 16, 0)
m_platformDescription.title = String::fromUTF8(gtk_menu_item_get_label(GTK_MENU_ITEM(item)));
#else
GtkWidget* label = gtk_bin_get_child(GTK_BIN(item));
m_platformDescription.title = String::fromUTF8(gtk_label_get_label(GTK_LABEL(label)));
#endif
m_platformDescription.action = *static_cast<ContextMenuAction*>(g_object_get_data(G_OBJECT(item), WEBKIT_CONTEXT_MENU_ACTION));
m_platformDescription.subMenu = GTK_MENU(gtk_menu_item_get_submenu(item));
if (m_platformDescription.subMenu)
g_object_ref(m_platformDescription.subMenu);
}
ContextMenuItem::ContextMenuItem(ContextMenu*)
{
notImplemented();
}
ContextMenuItem::ContextMenuItem(ContextMenuItemType type, ContextMenuAction action, const String& title, ContextMenu* subMenu)
{
m_platformDescription.type = type;
m_platformDescription.action = action;
m_platformDescription.title = title;
setSubMenu(subMenu);
}
ContextMenuItem::~ContextMenuItem()
{
if (m_platformDescription.subMenu)
g_object_unref(m_platformDescription.subMenu);
}
GtkMenuItem* ContextMenuItem::createNativeMenuItem(const PlatformMenuItemDescription& menu)
{
GtkMenuItem* item = 0;
if (menu.type == SeparatorType)
item = GTK_MENU_ITEM(gtk_separator_menu_item_new());
else {
if (menu.type == CheckableActionType) {
item = GTK_MENU_ITEM(gtk_check_menu_item_new_with_mnemonic(menu.title.utf8().data()));
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), menu.checked);
} else {
if (const gchar* stockID = gtkStockIDFromContextMenuAction(menu.action)) {
item = GTK_MENU_ITEM(gtk_image_menu_item_new_with_mnemonic(menu.title.utf8().data()));
GtkWidget* image = gtk_image_new_from_stock(stockID, GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item), image);
} else
item = GTK_MENU_ITEM(gtk_menu_item_new_with_mnemonic(menu.title.utf8().data()));
}
ContextMenuAction* menuAction = static_cast<ContextMenuAction*>(malloc(sizeof(ContextMenuAction*)));
*menuAction = menu.action;
g_object_set_data(G_OBJECT(item), WEBKIT_CONTEXT_MENU_ACTION, menuAction);
gtk_widget_set_sensitive(GTK_WIDGET(item), menu.enabled);
if (menu.subMenu)
gtk_menu_item_set_submenu(item, GTK_WIDGET(menu.subMenu));
}
return item;
}
PlatformMenuItemDescription ContextMenuItem::releasePlatformDescription()
{
PlatformMenuItemDescription description = m_platformDescription;
m_platformDescription = PlatformMenuItemDescription();
return description;
}
ContextMenuItemType ContextMenuItem::type() const
{
return m_platformDescription.type;
}
void ContextMenuItem::setType(ContextMenuItemType type)
{
m_platformDescription.type = type;
}
ContextMenuAction ContextMenuItem::action() const
{
return m_platformDescription.action;
}
void ContextMenuItem::setAction(ContextMenuAction action)
{
m_platformDescription.action = action;
}
String ContextMenuItem::title() const
{
return m_platformDescription.title;
}
void ContextMenuItem::setTitle(const String& title)
{
m_platformDescription.title = title;
}
PlatformMenuDescription ContextMenuItem::platformSubMenu() const
{
return m_platformDescription.subMenu;
}
void ContextMenuItem::setSubMenu(ContextMenu* menu)
{
if (m_platformDescription.subMenu)
g_object_unref(m_platformDescription.subMenu);
if (!menu)
return;
m_platformDescription.subMenu = menu->releasePlatformDescription();
m_platformDescription.type = SubmenuType;
g_object_ref_sink(G_OBJECT(m_platformDescription.subMenu));
}
void ContextMenuItem::setChecked(bool shouldCheck)
{
m_platformDescription.checked = shouldCheck;
}
void ContextMenuItem::setEnabled(bool shouldEnable)
{
m_platformDescription.enabled = shouldEnable;
}
}
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