Home | History | Annotate | Download | only in custom 
      1 /*
      2  * Copyright (C) 2007-2009 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 "bindings/core/v8/V8InspectorFrontendHost.h"
     33 
     34 #include "bindings/core/v8/V8MouseEvent.h"
     35 #include "bindings/v8/V8Binding.h"
     36 #include "core/inspector/InspectorController.h"
     37 #include "core/inspector/InspectorFrontendClient.h"
     38 #include "core/inspector/InspectorFrontendHost.h"
     39 #include "platform/ContextMenu.h"
     40 #include "public/platform/Platform.h"
     41 #include "wtf/text/WTFString.h"
     42 
     43 namespace WebCore {
     44 
     45 void V8InspectorFrontendHost::platformMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
     46 {
     47 #if OS(MACOSX)
     48     v8SetReturnValue(info, v8AtomicString(info.GetIsolate(), "mac"));
     49 #elif OS(WIN)
     50     v8SetReturnValue(info, v8AtomicString(info.GetIsolate(), "windows"));
     51 #else // Unix-like systems
     52     v8SetReturnValue(info, v8AtomicString(info.GetIsolate(), "linux"));
     53 #endif
     54 }
     55 
     56 void V8InspectorFrontendHost::portMethodCustom(const v8::FunctionCallbackInfo<v8::Value>&)
     57 {
     58 }
     59 
     60 static bool populateContextMenuItems(v8::Local<v8::Array>& itemArray, ContextMenu& menu, v8::Isolate* isolate)
     61 {
     62     for (size_t i = 0; i < itemArray->Length(); ++i) {
     63         v8::Local<v8::Object> item = v8::Local<v8::Object>::Cast(itemArray->Get(i));
     64         v8::Local<v8::Value> type = item->Get(v8AtomicString(isolate, "type"));
     65         v8::Local<v8::Value> id = item->Get(v8AtomicString(isolate, "id"));
     66         v8::Local<v8::Value> label = item->Get(v8AtomicString(isolate, "label"));
     67         v8::Local<v8::Value> enabled = item->Get(v8AtomicString(isolate, "enabled"));
     68         v8::Local<v8::Value> checked = item->Get(v8AtomicString(isolate, "checked"));
     69         v8::Local<v8::Value> subItems = item->Get(v8AtomicString(isolate, "subItems"));
     70         if (!type->IsString())
     71             continue;
     72         String typeString = toCoreStringWithNullCheck(type.As<v8::String>());
     73         if (typeString == "separator") {
     74             ContextMenuItem item(ContextMenuItem(SeparatorType,
     75                                  ContextMenuItemCustomTagNoAction,
     76                                  String()));
     77             menu.appendItem(item);
     78         } else if (typeString == "subMenu" && subItems->IsArray()) {
     79             ContextMenu subMenu;
     80             v8::Local<v8::Array> subItemsArray = v8::Local<v8::Array>::Cast(subItems);
     81             if (!populateContextMenuItems(subItemsArray, subMenu, isolate))
     82                 return false;
     83             TOSTRING_DEFAULT(V8StringResource<WithNullCheck>, labelString, label, false);
     84             ContextMenuItem item(SubmenuType,
     85                 ContextMenuItemCustomTagNoAction,
     86                 labelString,
     87                 &subMenu);
     88             menu.appendItem(item);
     89         } else {
     90             ContextMenuAction typedId = static_cast<ContextMenuAction>(ContextMenuItemBaseCustomTag + id->ToInt32()->Value());
     91             TOSTRING_DEFAULT(V8StringResource<WithNullCheck>, labelString, label, false);
     92             ContextMenuItem menuItem((typeString == "checkbox" ? CheckableActionType : ActionType), typedId, labelString);
     93             if (checked->IsBoolean())
     94                 menuItem.setChecked(checked->ToBoolean()->Value());
     95             if (enabled->IsBoolean())
     96                 menuItem.setEnabled(enabled->ToBoolean()->Value());
     97             menu.appendItem(menuItem);
     98         }
     99     }
    100     return true;
    101 }
    102 
    103 void V8InspectorFrontendHost::showContextMenuMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
    104 {
    105     if (info.Length() < 2)
    106         return;
    107 
    108     v8::Local<v8::Object> eventWrapper = v8::Local<v8::Object>::Cast(info[0]);
    109     if (!V8MouseEvent::wrapperTypeInfo.equals(toWrapperTypeInfo(eventWrapper)))
    110         return;
    111 
    112     Event* event = V8Event::toNative(eventWrapper);
    113     if (!info[1]->IsArray())
    114         return;
    115 
    116     v8::Local<v8::Array> array = v8::Local<v8::Array>::Cast(info[1]);
    117     ContextMenu menu;
    118     if (!populateContextMenuItems(array, menu, info.GetIsolate()))
    119         return;
    120 
    121     InspectorFrontendHost* frontendHost = V8InspectorFrontendHost::toNative(info.Holder());
    122     Vector<ContextMenuItem> items = menu.items();
    123     frontendHost->showContextMenu(event, items);
    124 }
    125 
    126 static void histogramEnumeration(const char* name, const v8::FunctionCallbackInfo<v8::Value>& info, int boundaryValue)
    127 {
    128     if (info.Length() < 1 || !info[0]->IsInt32())
    129         return;
    130 
    131     int sample = info[0]->ToInt32()->Value();
    132     if (sample < boundaryValue)
    133         blink::Platform::current()->histogramEnumeration(name, sample, boundaryValue);
    134 }
    135 
    136 void V8InspectorFrontendHost::recordActionTakenMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
    137 {
    138     histogramEnumeration("DevTools.ActionTaken", info, 100);
    139 }
    140 
    141 void V8InspectorFrontendHost::recordPanelShownMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
    142 {
    143     histogramEnumeration("DevTools.PanelShown", info, 20);
    144 }
    145 
    146 } // namespace WebCore
    147 
    148