Source/WebKit2/WebProcess/WebCoreSupport/WebPopupMenu.cpp

   1 /*
   2  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
   3  * Copyright (C) 2010 Apple Inc. All rights reserved.
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Library General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Library General Public License
  16  * along with this library; see the file COPYING.LIB.  If not, write to
  17  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18  * Boston, MA 02110-1301, USA.
  19  *
  20  */
  21
  22 #include "config.h"
  23 #include "WebPopupMenu.h"
  24
  25 #include "PlatformPopupMenuData.h"
  26 #include "WebCoreArgumentCoders.h"
  27 #include "WebPage.h"
  28 #include "WebPageProxyMessages.h"
  29 #include "WebProcess.h"
  30 #include <WebCore/FrameView.h>
  31 #include <WebCore/PopupMenuClient.h>
  32
  33 #if ENABLE(TIZEN_LINK_EFFECT)
  34 #include <WebCore/TizenLinkEffect.h>
  35 #endif
  36
  37 using namespace WebCore;
  38
  39 namespace WebKit {
  40
  41 PassRefPtr<WebPopupMenu> WebPopupMenu::create(WebPage* page, PopupMenuClient* client)
  42 {
  43     return adoptRef(new WebPopupMenu(page, client));
  44 }
  45
  46 WebPopupMenu::WebPopupMenu(WebPage* page, PopupMenuClient* client)
  47     : m_popupClient(client)
  48     , m_page(page)
  49 {
  50 }
  51
  52 WebPopupMenu::~WebPopupMenu()
  53 {
  54 }
  55
  56 void WebPopupMenu::disconnectClient()
  57 {
  58 #if ENABLE(TIZEN_WEBKIT2_POPUP_INTERNAL)
  59     TIZEN_LOGI("");
  60
  61     // Check whether it is valid on other platform
  62     hide();
  63 #endif
  64     m_popupClient = 0;
  65 }
  66
  67 void WebPopupMenu::didChangeSelectedIndex(int newIndex)
  68 {
  69     if (!m_popupClient)
  70         return;
  71
  72 #if PLATFORM(QT)
  73     if (newIndex >= 0)
  74         m_popupClient->listBoxSelectItem(newIndex, m_popupClient->multiple(), false);
  75 #else
  76 #if ENABLE(TIZEN_MULTIPLE_SELECT)
  77     TIZEN_LOGI("multiple:%d, newIndex:%d", m_popupClient->multiple(), newIndex);
  78     if (m_popupClient->multiple()){
  79         if (newIndex >= 0)
  80                 m_popupClient->listBoxSelectItem(newIndex, m_popupClient->multiple(), false);
  81         return;
  82     }
  83 #endif
  84     m_popupClient->popupDidHide();
  85     if (newIndex >= 0)
  86         m_popupClient->valueChanged(newIndex);
  87 #endif
  88 }
  89
  90 void WebPopupMenu::setTextForIndex(int index)
  91 {
  92     if (!m_popupClient)
  93         return;
  94
  95     m_popupClient->setTextFromItem(index);
  96 }
  97
  98 Vector<WebPopupItem> WebPopupMenu::populateItems()
  99 {
 100     size_t size = m_popupClient->listSize();
 101     TIZEN_LOGI("size:%d", size);
 102
 103     Vector<WebPopupItem> items;
 104     items.reserveInitialCapacity(size);
 105
 106     for (size_t i = 0; i < size; ++i) {
 107         if (m_popupClient->itemIsSeparator(i))
 108             items.append(WebPopupItem(WebPopupItem::Separator));
 109         else {
 110             // FIXME: Add support for styling the font.
 111             // FIXME: Add support for styling the foreground and background colors.
 112             // FIXME: Find a way to customize text color when an item is highlighted.
 113             PopupMenuStyle itemStyle = m_popupClient->itemStyle(i);
 114             items.append(WebPopupItem(WebPopupItem::Item, m_popupClient->itemText(i), itemStyle.textDirection(), itemStyle.hasTextDirectionOverride(), m_popupClient->itemToolTip(i), m_popupClient->itemAccessibilityText(i), m_popupClient->itemIsEnabled(i), m_popupClient->itemIsLabel(i), m_popupClient->itemIsSelected(i)));
 115         }
 116     }
 117
 118     return items;
 119 }
 120
 121 void WebPopupMenu::show(const IntRect& rect, FrameView* view, int index)
 122 {
 123 #if ENABLE(TIZEN_LINK_EFFECT)
 124     TizenLinkEffect::playLinkEffect();
 125 #endif
 126     TIZEN_LOGI("");
 127     // FIXME: We should probably inform the client to also close the menu.
 128     Vector<WebPopupItem> items = populateItems();
 129
 130     if (items.isEmpty() || !m_page) {
 131         m_popupClient->popupDidHide();
 132         return;
 133     }
 134
 135     m_page->setActivePopupMenu(this);
 136
 137     // Move to page coordinates
 138     IntRect pageCoordinates(view->contentsToWindow(rect.location()), rect.size());
 139
 140     PlatformPopupMenuData platformData;
 141     setUpPlatformData(pageCoordinates, platformData);
 142
 143     WebProcess::shared().connection()->send(Messages::WebPageProxy::ShowPopupMenu(pageCoordinates, m_popupClient->menuStyle().textDirection(), items, index, platformData), m_page->pageID());
 144 }
 145
 146 void WebPopupMenu::hide()
 147 {
 148     TIZEN_LOGI("");
 149     if (!m_page || !m_popupClient)
 150         return;
 151
 152     WebProcess::shared().connection()->send(Messages::WebPageProxy::HidePopupMenu(), m_page->pageID());
 153 #if ENABLE(TIZEN_WEBKIT2_POPUP)
 154     m_popupClient->popupDidHide();
 155 #endif
 156     m_page->setActivePopupMenu(0);
 157 }
 158
 159 void WebPopupMenu::updateFromElement()
 160 {
 161 #if PLATFORM(WIN)
 162     if (!m_page || !m_popupClient)
 163         return;
 164
 165     int selectedIndex = m_popupClient->selectedIndex();
 166     WebProcess::shared().connection()->send(Messages::WebPageProxy::SetPopupMenuSelectedIndex(selectedIndex), m_page->pageID());
 167 #endif
 168
 169 #if ENABLE(TIZEN_WEBKIT2_POPUP_INTERNAL)
 170     TIZEN_LOGI("");
 171     if (!m_page || !m_popupClient)
 172         return;
 173
 174     Vector<WebPopupItem> items = populateItems();
 175     if (items.isEmpty()) {
 176         WebProcess::shared().connection()->send(Messages::WebPageProxy::HidePopupMenu(), m_page->pageID());
 177         m_popupClient->popupDidHide();
 178         return;
 179     }
 180
 181     WebProcess::shared().connection()->send(Messages::WebPageProxy::UpdatePopupMenu(m_popupClient->menuStyle().textDirection(), items, m_popupClient->selectedIndex()), m_page->pageID());
 182 #endif
 183 }
 184
 185 } // namespace WebKit