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      1 # Copyright (C) 2010, 2011 Apple Inc. All rights reserved.
      2 #
      3 # Redistribution and use in source and binary forms, with or without
      4 # modification, are permitted provided that the following conditions
      5 # are met:
      6 # 1.  Redistributions of source code must retain the above copyright
      7 #     notice, this list of conditions and the following disclaimer.
      8 # 2.  Redistributions in binary form must reproduce the above copyright
      9 #     notice, this list of conditions and the following disclaimer in the
     10 #     documentation and/or other materials provided with the distribution.
     11 #
     12 # THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
     13 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     14 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     15 # DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR
     16 # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     17 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
     18 # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
     19 # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     20 # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     21 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     22 
     23 messages -> WebPage {
     24     SetActive(bool active)
     25     SetFocused(bool focused)
     26     SetInitialFocus(bool forward)
     27     SetIsInWindow(bool isInWindow)
     28 
     29     SetDrawsBackground(bool drawsBackground)
     30     SetDrawsTransparentBackground(bool drawsTransparentBackground)
     31 
     32     ViewWillStartLiveResize()
     33     ViewWillEndLiveResize()
     34 
     35     KeyEvent(WebKit::WebKeyboardEvent event)
     36     MouseEvent(WebKit::WebMouseEvent event)
     37     WheelEvent(WebKit::WebWheelEvent event)
     38 #if ENABLE(GESTURE_EVENTS)
     39     GestureEvent(WebKit::WebGestureEvent event)
     40 #endif
     41 #if ENABLE(TOUCH_EVENTS)
     42     TouchEvent(WebKit::WebTouchEvent event)
     43 #endif
     44 
     45     ContextMenuHidden()
     46 
     47     ScrollBy(uint32_t scrollDirection, uint32_t scrollGranularity)
     48 
     49     GoBack(uint64_t backForwardItemID, WebKit::SandboxExtension::Handle sandboxExtensionHandle)
     50     GoForward(uint64_t backForwardItemID, WebKit::SandboxExtension::Handle sandboxExtensionHandle)
     51     GoToBackForwardItem(uint64_t backForwardItemID, WebKit::SandboxExtension::Handle sandboxExtensionHandle)
     52     LoadHTMLString(WTF::String htmlString, WTF::String baseURL)
     53     LoadAlternateHTMLString(WTF::String htmlString, WTF::String baseURL, WTF::String unreachableURL); 
     54     LoadPlainTextString(WTF::String string)
     55     LoadURL(WTF::String url, WebKit::SandboxExtension::Handle sandboxExtensionHandle)
     56     LoadURLRequest(WebCore::ResourceRequest request, WebKit::SandboxExtension::Handle sandboxExtensionHandle)
     57     LinkClicked(WTF::String url, WebKit::WebMouseEvent event)
     58     Reload(bool reloadFromOrigin)
     59     StopLoading()
     60 
     61     StopLoadingFrame(uint64_t frameID)
     62     
     63     RestoreSession(WebKit::SessionState state)
     64     RestoreSessionAndNavigateToCurrentItem(WebKit::SessionState state, WebKit::SandboxExtension::Handle sandboxExtensionHandle)
     65 
     66     DidRemoveBackForwardItem(uint64_t backForwardItemID)
     67 
     68     DidReceivePolicyDecision(uint64_t frameID, uint64_t listenerID, uint32_t policyAction, uint64_t downloadID)
     69 
     70     # Callbacks.
     71     GetContentsAsString(uint64_t callbackID)
     72     GetMainResourceDataOfFrame(uint64_t frameID, uint64_t callbackID)
     73     GetResourceDataFromFrame(uint64_t frameID, WTF::String resourceURL, uint64_t callbackID)
     74     GetRenderTreeExternalRepresentation(uint64_t callbackID)
     75     GetSelectionOrContentsAsString(uint64_t callbackID)
     76     GetSourceForFrame(uint64_t frameID, uint64_t callbackID)
     77     GetWebArchiveOfFrame(uint64_t frameID, uint64_t callbackID)
     78     RunJavaScriptInMainFrame(WTF::String script, uint64_t callbackID)
     79     ForceRepaint(uint64_t callbackID)
     80 
     81 #if PLATFORM(MAC)
     82     # Dictionary support.
     83     PerformDictionaryLookupAtLocation(WebCore::FloatPoint point)
     84 #endif
     85 
     86     PreferencesDidChange(WebKit::WebPreferencesStore store)
     87 
     88     SetUserAgent(WTF::String userAgent)
     89     SetCustomTextEncodingName(WTF::String encodingName)
     90 
     91 #if ENABLE(TILED_BACKING_STORE)
     92     SetActualVisibleContentRect(WebCore::IntRect rect)
     93     SetResizesToContentsUsingLayoutSize(WebCore::IntSize size)
     94 #endif
     95 
     96     Close()
     97     TryClose()
     98 
     99     ValidateCommand(WTF::String name, uint64_t callbackID)
    100     ExecuteEditCommand(WTF::String name)
    101 
    102     DidRemoveEditCommand(uint64_t commandID)
    103     ReapplyEditCommand(uint64_t commandID)
    104     UnapplyEditCommand(uint64_t commandID)
    105 
    106     SetPageAndTextZoomFactors(double pageZoomFactor, double textZoomFactor)
    107     SetPageZoomFactor(double zoomFactor)
    108     SetTextZoomFactor(double zoomFactor)
    109 
    110     ScaleWebView(double scale, WebCore::IntPoint origin)
    111 
    112     SetUseFixedLayout(bool fixed)
    113     SetFixedLayoutSize(WebCore::IntSize size)
    114 
    115     # Find.
    116     FindString(WTF::String string, uint32_t findOptions, unsigned maxMatchCount)
    117     HideFindUI()
    118     CountStringMatches(WTF::String string, uint32_t findOptions, unsigned maxMatchCount)
    119 
    120     # Drag and drop.
    121 #if PLATFORM(WIN)
    122     PerformDragControllerAction(uint64_t action, WebCore::IntPoint clientPosition, WebCore::IntPoint globalPosition, uint64_t draggingSourceOperationMask, HashMap<UINT,Vector<String>> dataMap, uint32_t flags)
    123 #endif
    124 #if !PLATFORM(WIN)
    125     PerformDragControllerAction(uint64_t action, WebCore::IntPoint clientPosition, WebCore::IntPoint globalPosition, uint64_t draggingSourceOperationMask, WTF::String dragStorageName, uint32_t flags, WebKit::SandboxExtension::Handle sandboxExtensionHandle)
    126 #endif
    127     DragEnded(WebCore::IntPoint clientPosition, WebCore::IntPoint globalPosition, uint64_t operation)
    128 
    129     # Popup menu.
    130     DidChangeSelectedIndexForActivePopupMenu(int32_t newIndex);
    131     SetTextForActivePopupMenu(int32_t index);
    132     
    133     # Context menu.
    134     DidSelectItemFromActiveContextMenu(WebKit::WebContextMenuItemData menuItem);
    135 
    136     # Open panel.
    137     DidChooseFilesForOpenPanel(Vector<WTF::String> fileURLs)
    138     DidCancelForOpenPanel()
    139 #if ENABLE(WEB_PROCESS_SANDBOX)
    140     ExtendSandboxForFileFromOpenPanel(WebKit::SandboxExtension::Handle sandboxExtensionHandle)
    141 #endif
    142 
    143     # Spelling and grammar.
    144     AdvanceToNextMisspelling(bool startBeforeSelection)
    145     ChangeSpellingToWord(WTF::String word)
    146 #if PLATFORM(MAC)
    147     UppercaseWord();
    148     LowercaseWord();
    149     CapitalizeWord();
    150 
    151     SetSmartInsertDeleteEnabled(bool isSmartInsertDeleteEnabled);
    152 #endif
    153 
    154     # Geolocation
    155     DidReceiveGeolocationPermissionDecision(uint64_t geolocationID, bool allowed)
    156 
    157     SetWindowResizerSize(WebCore::IntSize intersectsView)
    158 
    159     # Printing.
    160     BeginPrinting(uint64_t frameID, WebKit::PrintInfo printInfo)
    161     EndPrinting();
    162     ComputePagesForPrinting(uint64_t frameID, WebKit::PrintInfo printInfo, uint64_t callbackID)
    163 #if PLATFORM(MAC) || PLATFORM(WIN)
    164     DrawRectToPDF(uint64_t frameID, WebCore::IntRect rect, uint64_t callbackID)
    165     DrawPagesToPDF(uint64_t frameID, uint32_t first, uint32_t count, uint64_t callbackID)
    166 #endif
    167 
    168     SetMemoryCacheMessagesEnabled(bool memoryCacheMessagesEnabled)
    169 
    170     // FIXME: This a dummy message, to avoid breaking the build for platforms that don't require
    171     // any synchronous messages, and should be removed when <rdar://problem/8775115> is fixed.
    172     Dummy() -> (bool dummyReturn)
    173 
    174     SetCanRunBeforeUnloadConfirmPanel(bool canRunBeforeUnloadConfirmPanel)
    175     SetCanRunModal(bool canRunModal)
    176 
    177 #if PLATFORM(MAC)
    178     # Complex text input support for plug-ins.
    179     SendComplexTextInputToPlugin(uint64_t pluginComplexTextInputIdentifier, String textInput)
    180 
    181     SetWindowIsVisible(bool windowIsVisible)
    182     WindowAndViewFramesChanged(WebCore::IntRect windowFrameInScreenCoordinates, WebCore::IntRect viewFrameInWindowCoordinates, WebCore::IntPoint accessibilityViewCoordinates)
    183     RegisterUIProcessAccessibilityTokens(CoreIPC::DataReference elemenToken, CoreIPC::DataReference windowToken)
    184     WriteSelectionToPasteboard(WTF::String pasteboardName, WTF::Vector<WTF::String> pasteboardTypes) -> (bool result)
    185     ReadSelectionFromPasteboard(WTF::String pasteboardName) -> (bool result)
    186 
    187     # Text input.
    188     SetComposition(WTF::String text, WTF::Vector<WebCore::CompositionUnderline> underlines, uint64_t selectionStart, uint64_t selectionEnd, uint64_t replacementRangeStart, uint64_t replacementRangeEnd) -> (WebKit::EditorState newState)
    189     ConfirmComposition() -> (WebKit::EditorState newState)
    190     InsertText(WTF::String text, uint64_t replacementRangeStart, uint64_t replacementRangeEnd) -> (bool handled, WebKit::EditorState newState)
    191     GetMarkedRange() -> (uint64_t location, uint64_t length)
    192     GetSelectedRange() -> (uint64_t location, uint64_t length)
    193     GetAttributedSubstringFromRange(uint64_t location, uint64_t length) -> (WebKit::AttributedString result)
    194     CharacterIndexForPoint(WebCore::IntPoint point) -> (uint64_t result)
    195     FirstRectForCharacterRange(uint64_t location, uint64_t length) -> (WebCore::IntRect resultRect)
    196     ExecuteKeypressCommands(Vector<WebCore::KeypressCommand> savedCommands) -> (bool handled, WebKit::EditorState newState)
    197     ShouldDelayWindowOrderingEvent(WebKit::WebMouseEvent event) -> (bool result)
    198     AcceptsFirstMouse(int eventNumber, WebKit::WebMouseEvent event) -> (bool result)
    199 #endif
    200 #if PLATFORM(WIN)
    201     // FIXME: Unify with Mac counterparts.
    202     ConfirmComposition(WTF::String compositionString)
    203     SetComposition(WTF::String compositionString, WTF::Vector<WebCore::CompositionUnderline> underlines, uint64_t cursorPosition)
    204     FirstRectForCharacterInSelectedRange(uint64_t characterPosition) -> (WebCore::IntRect resultRect)
    205     GetSelectedText() -> (WTF::String text)
    206 
    207     GestureWillBegin(WebCore::IntPoint point) -> (bool canBeginPanning)
    208     GestureDidScroll(WebCore::IntSize size)
    209     GestureDidEnd()
    210 #endif
    211 #if PLATFORM(QT)
    212     FindZoomableAreaForPoint(WebCore::IntPoint point)
    213 #endif
    214 
    215 #if PLATFORM(MAC) && !defined(BUILDING_ON_SNOW_LEOPARD)
    216     HandleCorrectionPanelResult(String result)
    217 #endif
    218 }
    219