diff options
Diffstat (limited to 'WebKit/chromium/src/AutoFillPopupMenuClient.cpp')
| -rw-r--r-- | WebKit/chromium/src/AutoFillPopupMenuClient.cpp | 298 |
1 files changed, 284 insertions, 14 deletions
diff --git a/WebKit/chromium/src/AutoFillPopupMenuClient.cpp b/WebKit/chromium/src/AutoFillPopupMenuClient.cpp index 8e6cab4..b14840c 100644 --- a/WebKit/chromium/src/AutoFillPopupMenuClient.cpp +++ b/WebKit/chromium/src/AutoFillPopupMenuClient.cpp @@ -31,65 +31,335 @@ #include "config.h" #include "AutoFillPopupMenuClient.h" +#include "CSSStyleSelector.h" +#include "CSSValueKeywords.h" +#include "Chrome.h" +#include "FrameView.h" #include "HTMLInputElement.h" +#include "RenderTheme.h" +#include "WebNode.h" #include "WebString.h" #include "WebVector.h" +#include "WebViewClient.h" +#include "WebViewImpl.h" using namespace WebCore; namespace WebKit { +AutoFillPopupMenuClient::AutoFillPopupMenuClient() + : m_separatorIndex(-1) + , m_selectedIndex(-1) + , m_textField(0) + , m_AutocompleteModeEnabled(false) +{ +} + +AutoFillPopupMenuClient::~AutoFillPopupMenuClient() +{ +} + unsigned AutoFillPopupMenuClient::getSuggestionsCount() const { - return m_names.size(); + return m_names.size() + ((m_separatorIndex == -1) ? 0 : 1); } WebString AutoFillPopupMenuClient::getSuggestion(unsigned listIndex) const { - // FIXME: Modify the PopupMenu to add the label in gray right-justified. - ASSERT(listIndex >= 0 && listIndex < m_names.size()); - return m_names[listIndex] + String(" (") + m_labels[listIndex] + String(")"); + int index = convertListIndexToInternalIndex(listIndex); + if (index == -1) + return WebString(); + + ASSERT(index >= 0 && static_cast<size_t>(index) < m_names.size()); + return m_names[index]; +} + +WebString AutoFillPopupMenuClient::getLabel(unsigned listIndex) const +{ + int index = convertListIndexToInternalIndex(listIndex); + if (index == -1) + return WebString(); + + ASSERT(index >= 0 && static_cast<size_t>(index) < m_labels.size()); + return m_labels[index]; +} + +WebString AutoFillPopupMenuClient::getIcon(unsigned listIndex) const +{ + int index = convertListIndexToInternalIndex(listIndex); + if (index == -1) + return WebString(); + + ASSERT(index >= 0 && static_cast<size_t>(index) < m_icons.size()); + return m_icons[index]; } void AutoFillPopupMenuClient::removeSuggestionAtIndex(unsigned listIndex) { - // FIXME: Do we want to remove AutoFill suggestions? - ASSERT(listIndex >= 0 && listIndex < m_names.size()); - m_names.remove(listIndex); - m_labels.remove(listIndex); + if (!canRemoveSuggestionAtIndex(listIndex)) + return; + + int index = convertListIndexToInternalIndex(listIndex); + + ASSERT(static_cast<unsigned>(index) < m_names.size()); + + m_names.remove(index); + m_labels.remove(index); + m_icons.remove(index); + m_uniqueIDs.remove(index); + + // Shift the separator index if necessary. + if (m_separatorIndex != -1) + m_separatorIndex--; +} + +bool AutoFillPopupMenuClient::canRemoveSuggestionAtIndex(unsigned listIndex) +{ + // Only allow deletion of items before the separator and those that don't + // have a label (autocomplete). + int index = convertListIndexToInternalIndex(listIndex); + return m_labels[index].isEmpty() && (m_separatorIndex == -1 || listIndex < static_cast<unsigned>(m_separatorIndex)); +} + +void AutoFillPopupMenuClient::valueChanged(unsigned listIndex, bool fireEvents) +{ + // DEPRECATED: Will be removed once AutoFill and Autocomplete merge is + // completed. + if (m_AutocompleteModeEnabled) { + m_textField->setValue(getSuggestion(listIndex)); + + WebViewImpl* webView = getWebView(); + if (!webView) + return; + + EditorClientImpl* editor = + static_cast<EditorClientImpl*>(webView->page()->editorClient()); + ASSERT(editor); + editor->onAutocompleteSuggestionAccepted( + static_cast<HTMLInputElement*>(m_textField.get())); + } else { + WebViewImpl* webView = getWebView(); + if (!webView) + return; + + if (m_separatorIndex != -1 && listIndex > static_cast<unsigned>(m_separatorIndex)) + --listIndex; + + ASSERT(listIndex < m_names.size()); + + webView->client()->didAcceptAutoFillSuggestion(WebNode(getTextField()), + m_names[listIndex], + m_labels[listIndex], + m_uniqueIDs[listIndex], + listIndex); + } +} + +void AutoFillPopupMenuClient::selectionChanged(unsigned listIndex, bool fireEvents) +{ + WebViewImpl* webView = getWebView(); + if (!webView) + return; + + if (m_separatorIndex != -1 && listIndex > static_cast<unsigned>(m_separatorIndex)) + --listIndex; + + ASSERT(listIndex < m_names.size()); + + webView->client()->didSelectAutoFillSuggestion(WebNode(getTextField()), + m_names[listIndex], + m_labels[listIndex], + m_uniqueIDs[listIndex]); +} + +void AutoFillPopupMenuClient::selectionCleared() +{ + WebViewImpl* webView = getWebView(); + if (webView) + webView->client()->didClearAutoFillSelection(WebNode(getTextField())); +} + +String AutoFillPopupMenuClient::itemText(unsigned listIndex) const +{ + return getSuggestion(listIndex); +} + +String AutoFillPopupMenuClient::itemLabel(unsigned listIndex) const +{ + return getLabel(listIndex); +} + +String AutoFillPopupMenuClient::itemIcon(unsigned listIndex) const +{ + return getIcon(listIndex); +} + +PopupMenuStyle AutoFillPopupMenuClient::itemStyle(unsigned listIndex) const +{ + return *m_style; +} + +PopupMenuStyle AutoFillPopupMenuClient::menuStyle() const +{ + return *m_style; +} + +int AutoFillPopupMenuClient::clientPaddingLeft() const +{ + // Bug http://crbug.com/7708 seems to indicate the style can be 0. + RenderStyle* style = textFieldStyle(); + if (!style) + return 0; + + return RenderTheme::defaultTheme()->popupInternalPaddingLeft(style); +} + +int AutoFillPopupMenuClient::clientPaddingRight() const +{ + // Bug http://crbug.com/7708 seems to indicate the style can be 0. + RenderStyle* style = textFieldStyle(); + if (!style) + return 0; + + return RenderTheme::defaultTheme()->popupInternalPaddingRight(style); +} + +void AutoFillPopupMenuClient::popupDidHide() +{ + WebViewImpl* webView = getWebView(); + if (!webView) + return; + + webView->autoFillPopupDidHide(); + webView->client()->didClearAutoFillSelection(WebNode(getTextField())); +} + +bool AutoFillPopupMenuClient::itemIsSeparator(unsigned listIndex) const +{ + return (m_separatorIndex != -1 && static_cast<unsigned>(m_separatorIndex) == listIndex); +} + +void AutoFillPopupMenuClient::setTextFromItem(unsigned listIndex) +{ + m_textField->setValue(getSuggestion(listIndex)); +} + +FontSelector* AutoFillPopupMenuClient::fontSelector() const +{ + return m_textField->document()->styleSelector()->fontSelector(); +} + +HostWindow* AutoFillPopupMenuClient::hostWindow() const +{ + return m_textField->document()->view()->hostWindow(); +} + +PassRefPtr<Scrollbar> AutoFillPopupMenuClient::createScrollbar( + ScrollbarClient* client, + ScrollbarOrientation orientation, + ScrollbarControlSize size) +{ + return Scrollbar::createNativeScrollbar(client, orientation, size); } void AutoFillPopupMenuClient::initialize( HTMLInputElement* textField, const WebVector<WebString>& names, const WebVector<WebString>& labels, - int defaultSuggestionIndex) + const WebVector<WebString>& icons, + const WebVector<int>& uniqueIDs, + int separatorIndex) { ASSERT(names.size() == labels.size()); - ASSERT(defaultSuggestionIndex < static_cast<int>(names.size())); + ASSERT(names.size() == icons.size()); + ASSERT(names.size() == uniqueIDs.size()); + ASSERT(separatorIndex < static_cast<int>(names.size())); + + m_selectedIndex = -1; + m_textField = textField; // The suggestions must be set before initializing the - // SuggestionsPopupMenuClient. - setSuggestions(names, labels); + // AutoFillPopupMenuClient. + setSuggestions(names, labels, icons, uniqueIDs, separatorIndex); - SuggestionsPopupMenuClient::initialize(textField, defaultSuggestionIndex); + FontDescription fontDescription; + RenderTheme::defaultTheme()->systemFont(CSSValueWebkitControl, + fontDescription); + RenderStyle* style = m_textField->computedStyle(); + fontDescription.setComputedSize(style->fontDescription().computedSize()); + + Font font(fontDescription, 0, 0); + font.update(textField->document()->styleSelector()->fontSelector()); + // The direction of text in popup menu is set the same as the direction of + // the input element: textField. + m_style.set(new PopupMenuStyle(Color::black, Color::white, font, true, + Length(WebCore::Fixed), + textField->renderer()->style()->direction())); } void AutoFillPopupMenuClient::setSuggestions(const WebVector<WebString>& names, - const WebVector<WebString>& labels) + const WebVector<WebString>& labels, + const WebVector<WebString>& icons, + const WebVector<int>& uniqueIDs, + int separatorIndex) { ASSERT(names.size() == labels.size()); + ASSERT(names.size() == icons.size()); + ASSERT(names.size() == uniqueIDs.size()); + ASSERT(separatorIndex < static_cast<int>(names.size())); m_names.clear(); m_labels.clear(); + m_icons.clear(); + m_uniqueIDs.clear(); for (size_t i = 0; i < names.size(); ++i) { m_names.append(names[i]); m_labels.append(labels[i]); + m_icons.append(icons[i]); + m_uniqueIDs.append(uniqueIDs[i]); } + m_separatorIndex = separatorIndex; + // Try to preserve selection if possible. if (getSelectedIndex() >= static_cast<int>(names.size())) setSelectedIndex(-1); } +int AutoFillPopupMenuClient::convertListIndexToInternalIndex(unsigned listIndex) const +{ + if (listIndex == static_cast<unsigned>(m_separatorIndex)) + return -1; + + if (m_separatorIndex == -1 || listIndex < static_cast<unsigned>(m_separatorIndex)) + return listIndex; + return listIndex - 1; +} + +WebViewImpl* AutoFillPopupMenuClient::getWebView() const +{ + Frame* frame = m_textField->document()->frame(); + if (!frame) + return 0; + + Page* page = frame->page(); + if (!page) + return 0; + + return static_cast<ChromeClientImpl*>(page->chrome()->client())->webView(); +} + +RenderStyle* AutoFillPopupMenuClient::textFieldStyle() const +{ + RenderStyle* style = m_textField->computedStyle(); + if (!style) { + // It seems we can only have a 0 style in a TextField if the + // node is detached, in which case we the popup should not be + // showing. Please report this in http://crbug.com/7708 and + // include the page you were visiting. + ASSERT_NOT_REACHED(); + } + return style; +} + } // namespace WebKit |
