The Tor Browser: gfx/skia/trunk/src/views/SkOSMenu.cpp@129ffea94266 (annotated)

gfx/skia/trunk/src/views/SkOSMenu.cpp@129ffea94266 (annotated)

gfx/skia/trunk/src/views/SkOSMenu.cpp

Sat, 03 Jan 2015 20:18:00 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Sat, 03 Jan 2015 20:18:00 +0100
branch: TOR_BUG_3246
changeset 7: 129ffea94266
permissions: -rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include <stdarg.h>
 #include "SkOSMenu.h"
 #include "SkThread.h"
 static int gOSMenuCmd = 7000;
 SkOSMenu::SkOSMenu(const char title[]) {
     fTitle.set(title);
 }
 SkOSMenu::~SkOSMenu() {
     this->reset();
 }
 void SkOSMenu::reset() {
     fItems.deleteAll();
     fTitle.reset();
 }
 const SkOSMenu::Item* SkOSMenu::getItemByID(int itemID) const {
     for (int i = 0; i < fItems.count(); ++i) {
         if (itemID == fItems[i]->getID())
             return fItems[i];
     }
     return NULL;
 }
 void SkOSMenu::getItems(const SkOSMenu::Item* items[]) const {
     if (NULL != items) {
         for (int i = 0; i < fItems.count(); ++i) {
             items[i] = fItems[i];
         }
     }
 }
 void SkOSMenu::assignKeyEquivalentToItem(int itemID, SkUnichar key) {
     for (int i = 0; i < fItems.count(); ++i) {
         if (itemID == fItems[i]->getID())
             fItems[i]->setKeyEquivalent(key);
     }
 }
 bool SkOSMenu::handleKeyEquivalent(SkUnichar key) {
     int value = 0, size = 0;
     bool state;
     SkOSMenu::TriState tristate;
     for (int i = 0; i < fItems.count(); ++i) {
         Item* item = fItems[i];
         if (item->getKeyEquivalent()== key) {
             SkString list;
             switch (item->getType()) {
                 case kList_Type:
                     SkOSMenu::FindListItemCount(*item->getEvent(), &size);
                     SkOSMenu::FindListIndex(*item->getEvent(), item->getSlotName(), &value);
                     value = (value + 1) % size;
                     item->setInt(value);
                     break;
                 case kSwitch_Type:
                     SkOSMenu::FindSwitchState(*item->getEvent(), item->getSlotName(), &state);
                     item->setBool(!state);
                     break;
                 case kTriState_Type:
                     SkOSMenu::FindTriState(*item->getEvent(), item->getSlotName(), &tristate);
                     if (kOnState == tristate)
                         tristate = kMixedState;
                     else
                         tristate = (SkOSMenu::TriState)((int)tristate + 1);
                     item->setTriState(tristate);
                     break;
                 case kAction_Type:
                 case kCustom_Type:
                 case kSlider_Type:
                 case kTextField_Type:
                 default:
                     break;
             }
             item->postEvent();
             return true;
         }
     }
     return false;
 }
 ////////////////////////////////////////////////////////////////////////////////
 SkOSMenu::Item::Item(const char label[], SkOSMenu::Type type,
                      const char slotName[], SkEvent* evt) {
     fLabel.set(label);
     fSlotName.set(slotName);
     fType = type;
     fEvent = evt;
     fKey = 0;
     fID = sk_atomic_inc(&gOSMenuCmd);
 }
 void SkOSMenu::Item::setBool(bool value) const {
     SkASSERT(SkOSMenu::kSwitch_Type == fType);
     fEvent->setBool(fSlotName.c_str(), value);
 }
 void SkOSMenu::Item::setScalar(SkScalar value) const {
     SkASSERT(SkOSMenu::kSlider_Type == fType);
     fEvent->setScalar(fSlotName.c_str(), value);
 }
 void SkOSMenu::Item::setInt(int value) const {
     SkASSERT(SkOSMenu::kList_Type == fType);
     fEvent->setS32(fSlotName.c_str(), value);
 }
 void SkOSMenu::Item::setTriState(TriState value) const {
     SkASSERT(SkOSMenu::kTriState_Type == fType);
     fEvent->setS32(fSlotName.c_str(), value);
 }
 void SkOSMenu::Item::setString(const char value[]) const {
     SkASSERT(SkOSMenu::kTextField_Type == fType);
     fEvent->setString(fSlotName.c_str(), value);
 }
 ////////////////////////////////////////////////////////////////////////////////
 static const char* gMenuEventType = "SkOSMenuEventType";
 static const char* gSlider_Min_Scalar = "SkOSMenuSlider_Min";
 static const char* gSlider_Max_Scalar = "SkOSMenuSlider_Max";
 static const char* gDelimiter = "|";
 static const char* gList_Items_Str = "SkOSMenuList_Items";
 static const char* gList_ItemCount_S32 = "SkOSMenuList_ItemCount";
 int SkOSMenu::appendItem(const char label[], Type type, const char slotName[],
                          SkEvent* evt) {
     SkOSMenu::Item* item = new Item(label, type, slotName, evt);
     fItems.append(1, &item);
     return item->getID();
 }
 int SkOSMenu::appendAction(const char label[], SkEventSinkID target) {
     SkEvent* evt = new SkEvent(gMenuEventType, target);
     //Store label in event so it can be used to identify the action later
     evt->setString(label, label);
     return appendItem(label, SkOSMenu::kAction_Type, "", evt);
 }
 int SkOSMenu::appendList(const char label[], const char slotName[],
                          SkEventSinkID target, int index, const char option[], ...) {
     SkEvent* evt = new SkEvent(gMenuEventType, target);
     va_list args;
     if (option) {
         SkString str(option);
         va_start(args, option);
         int count = 1;
         for (const char* arg = va_arg(args, const char*); arg != NULL; arg = va_arg(args, const char*)) {
             str += gDelimiter;
             str += arg;
             ++count;
         }
         va_end(args);
         evt->setString(gList_Items_Str, str);
         evt->setS32(gList_ItemCount_S32, count);
         evt->setS32(slotName, index);
     }
     return appendItem(label, SkOSMenu::kList_Type, slotName, evt);
 }
 int SkOSMenu::appendSlider(const char label[], const char slotName[],
                            SkEventSinkID target, SkScalar min, SkScalar max,
                            SkScalar defaultValue) {
     SkEvent* evt = new SkEvent(gMenuEventType, target);
     evt->setScalar(gSlider_Min_Scalar, min);
     evt->setScalar(gSlider_Max_Scalar, max);
     evt->setScalar(slotName, defaultValue);
     return appendItem(label, SkOSMenu::kSlider_Type, slotName, evt);
 }
 int SkOSMenu::appendSwitch(const char label[], const char slotName[],
                            SkEventSinkID target, bool defaultState) {
     SkEvent* evt = new SkEvent(gMenuEventType, target);
     evt->setBool(slotName, defaultState);
     return appendItem(label, SkOSMenu::kSwitch_Type, slotName, evt);
 }
 int SkOSMenu::appendTriState(const char label[], const char slotName[],
                              SkEventSinkID target, SkOSMenu::TriState defaultState) {
     SkEvent* evt = new SkEvent(gMenuEventType, target);
     evt->setS32(slotName, defaultState);
     return appendItem(label, SkOSMenu::kTriState_Type, slotName, evt);
 }
 int SkOSMenu::appendTextField(const char label[], const char slotName[],
                               SkEventSinkID target, const char placeholder[]) {
     SkEvent* evt = new SkEvent(gMenuEventType, target);
     evt->setString(slotName, placeholder);
     return appendItem(label, SkOSMenu::kTextField_Type, slotName, evt);
 }
 bool SkOSMenu::FindListItemCount(const SkEvent& evt, int* count) {
     return evt.isType(gMenuEventType) && evt.findS32(gList_ItemCount_S32, count);
 }
 bool SkOSMenu::FindListItems(const SkEvent& evt, SkString items[]) {
     if (evt.isType(gMenuEventType) && NULL != items) {
         const char* text = evt.findString(gList_Items_Str);
         if (text != NULL) {
             SkString temp(text);
             char* token = strtok((char*)temp.c_str(), gDelimiter);
             int index = 0;
             while (token != NULL) {
                 items[index].set(token, strlen(token));
                 token = strtok (NULL, gDelimiter);
                 ++index;
             }
         }
         return true;
     }
     return false;
 }
 bool SkOSMenu::FindSliderMin(const SkEvent& evt, SkScalar* min) {
     return evt.isType(gMenuEventType) && evt.findScalar(gSlider_Min_Scalar, min);
 }
 bool SkOSMenu::FindSliderMax(const SkEvent& evt, SkScalar* max) {
     return evt.isType(gMenuEventType) && evt.findScalar(gSlider_Max_Scalar, max);
 }
 bool SkOSMenu::FindAction(const SkEvent& evt, const char label[]) {
     return evt.isType(gMenuEventType) && evt.findString(label);
 }
 bool SkOSMenu::FindListIndex(const SkEvent& evt, const char slotName[], int* value) {
     return evt.isType(gMenuEventType) && evt.findS32(slotName, value);
 }
 bool SkOSMenu::FindSliderValue(const SkEvent& evt, const char slotName[], SkScalar* value) {
     return evt.isType(gMenuEventType) && evt.findScalar(slotName, value);
 }
 bool SkOSMenu::FindSwitchState(const SkEvent& evt, const char slotName[], bool* value) {
     return evt.isType(gMenuEventType) && evt.findBool(slotName, value);
 }
 bool SkOSMenu::FindTriState(const SkEvent& evt, const char slotName[], SkOSMenu::TriState* value) {
     return evt.isType(gMenuEventType) && evt.findS32(slotName, (int*)value);
 }
 bool SkOSMenu::FindText(const SkEvent& evt, const char slotName[], SkString* value) {
     if (evt.isType(gMenuEventType)) {
         const char* text = evt.findString(slotName);
         if (!text || !*text)
             return false;
         else {
             value->set(text);
             return true;
         }
     }
     return false;
 }

The Tor Browser / annotate

gfx/skia/trunk/src/views/SkOSMenu.cpp@129ffea94266 (annotated)

gfx/skia/trunk/src/views/SkOSMenu.cpp