1 /*

     2  * Copyright (C) 2010 Google Inc. All rights reserved.

     3  *

     4  * Redistribution and use in source and binary forms, with or without

     5  * modification, are permitted provided that the following conditions are

     6  * met:

     7  *

     8  *     * Redistributions of source code must retain the above copyright

     9  * notice, this list of conditions and the following disclaimer.

    10  *     * Redistributions in binary form must reproduce the above

    11  * copyright notice, this list of conditions and the following disclaimer

    12  * in the documentation and/or other materials provided with the

    13  * distribution.

    14  *     * Neither the name of Google Inc. nor the names of its

    15  * contributors may be used to endorse or promote products derived from

    16  * this software without specific prior written permission.

    17  *

    18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

    20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

    21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

    22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

    23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

    24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

    25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

    26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    29  */

    30 

    31 #include "config.h"

    32 #include "DRTDevToolsClient.h"

    33 

    34 #include "DRTDevToolsAgent.h"

    35 #include "DRTDevToolsCallArgs.h"

    36 

    37 #include "public/WebDevToolsAgent.h"

    38 #include "public/WebDevToolsFrontend.h"

    39 #include "public/WebFrame.h"

    40 #include "public/WebScriptSource.h"

    41 #include "public/WebString.h"

    42 #include "public/WebView.h"

    43 #include "webkit/support/webkit_support.h"

    44 

    45 using namespace WebKit;

    46 

    47 DRTDevToolsClient::DRTDevToolsClient(DRTDevToolsAgent* agent, WebView* webView)

    48     : m_callMethodFactory(this)

    49     , m_drtDevToolsAgent(agent)

    50     , m_webView(webView)

    51 {

    52     m_webDevToolsFrontend.set(WebDevToolsFrontend::create(m_webView,

    53                                                           this,

    54                                                           WebString::fromUTF8("en-US")));

    55     m_drtDevToolsAgent->attach(this);

    56 }

    57 

    58 DRTDevToolsClient::~DRTDevToolsClient()

    59 {

    60     // There is a chance that the page will be destroyed at detach step of

    61     // m_drtDevToolsAgent and we should clean pending requests a bit earlier.

    62     m_callMethodFactory.RevokeAll();

    63     if (m_drtDevToolsAgent)

    64         m_drtDevToolsAgent->detach(this);

    65 }

    66 

    67 void DRTDevToolsClient::sendMessageToAgent(const WebDevToolsMessageData& data)

    68 {

    69     if (m_drtDevToolsAgent)

    70         m_drtDevToolsAgent->asyncCall(DRTDevToolsCallArgs(data));

    71 }

    72 

    73 void DRTDevToolsClient::sendDebuggerCommandToAgent(const WebString& command)

    74 {

    75     WebDevToolsAgent::executeDebuggerCommand(command, 1);

    76 }

    77 

    78 void DRTDevToolsClient::activateWindow()

    79 {

    80     // Not implemented.

    81 }

    82 

    83 void DRTDevToolsClient::closeWindow()

    84 {

    85     // Not implemented.

    86 }

    87 

    88 void DRTDevToolsClient::dockWindow()

    89 {

    90     // Not implemented.

    91 }

    92 

    93 void DRTDevToolsClient::undockWindow()

    94 {

    95     // Not implemented.

    96 }

    97 

    98 void DRTDevToolsClient::asyncCall(const DRTDevToolsCallArgs& args)

    99 {

   100     webkit_support::PostTaskFromHere(

   101         m_callMethodFactory.NewRunnableMethod(&DRTDevToolsClient::call, args));

   102 }

   103 

   104 void DRTDevToolsClient::call(const DRTDevToolsCallArgs& args)

   105 {

   106     m_webDevToolsFrontend->dispatchMessageFromAgent(args.m_data);

   107     if (DRTDevToolsCallArgs::callsCount() == 1)

   108         allMessagesProcessed();

   109 }

   110 

   111 void DRTDevToolsClient::allMessagesProcessed()

   112 {

   113     m_webView->mainFrame()->executeScript(

   114         WebKit::WebScriptSource(WebString::fromUTF8(

   115             "if (window.WebInspector && WebInspector.queuesAreEmpty) WebInspector.queuesAreEmpty();")));

   116 }