RetroZilla/embedding/browser/powerplant/source/CWebBrowserCMAttachment.cpp
2015-10-20 23:03:22 -04:00

146 lines
4.7 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Mozilla browser.
*
* The Initial Developer of the Original Code is
* Netscape Communications, Inc.
* Portions created by the Initial Developer are Copyright (C) 1999
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Conrad Carlen <ccarlen@netscape.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "CWebBrowserCMAttachment.h"
//*****************************************************************************
// CWebBrowserChrome
//
// This override is needed because LCMAttachment intercepts mouse clicks, tracks
// the click, and handles it if the click is on a context menu. We don't want so
// complete a solution. In our case, mozilla handles the click, determines that
// it's a context menu click and then calls nsIContextMenuListener::OnShowContextMenu.
// This override allows DoContextMenuClick to be called after the click.
//
//*****************************************************************************
CWebBrowserCMAttachment::CWebBrowserCMAttachment()
{
}
CWebBrowserCMAttachment::CWebBrowserCMAttachment(LCommander* inTarget,
PaneIDT inTargetPaneID)
: LCMAttachment(inTarget, inTargetPaneID)
{
}
CWebBrowserCMAttachment::CWebBrowserCMAttachment(LStream* inStream)
: LCMAttachment(inStream)
{
}
CWebBrowserCMAttachment::~CWebBrowserCMAttachment()
{
}
void CWebBrowserCMAttachment::ExecuteSelf(MessageT inMessage,
void* ioParam)
{
SetExecuteHost(true);
// Ensure the CMM is installed and initialized. If not, just
// return quietly.
if (not mCMMInitialized) {
return;
}
// Dispatch to the various messages we handle.
if (inMessage == msg_AdjustCursor) {
// Only display the cursor if the control key is depressed
if (((static_cast<EventRecord*>(ioParam))->modifiers & controlKey) != 0) {
//+++ This needs to be updated to use kThemeContextualMenuArrowCursor,
//+++ but UCursor needs to be updated to be Theme-savvy first.
UCursor::SetTheCursor(mCMMCursorID);
SetExecuteHost(false);
}
} else if (inMessage == msg_Event) {
} else if (inMessage == msg_Click) {
// It's a click, but is it a CMM click?
if (::IsShowContextualMenuClick(
&(static_cast<SMouseDownEvent*>(ioParam))->macEvent)) {
// It is; let's handle it. However, first we must switch the
// target to our object, and update the port.
LCommander* target = FindCommandTarget();
if ((target != nil) && LCommander::SwitchTarget(target)) {
LPane* ownerAsPane = dynamic_cast<LPane*>(mOwnerHost);
if (ownerAsPane != nil) {
ownerAsPane->UpdatePort();
}
}
}
}
}
void CWebBrowserCMAttachment::SetCommandList(SInt16 mcmdResID)
{
Handle mcmdRes = ::GetResource(ResType_MenuCommands, mcmdResID);
ThrowIfResFail_(mcmdRes);
::DetachResource(mcmdRes); // LHandleStream takes ownership and uses DisposeHandle()
LHandleStream inStream(mcmdRes);
mCommandList.RemoveItemsAt(mCommandList.GetCount(), LArray::index_First);
UInt16 numCommands;
inStream >> numCommands;
for (SInt16 i = 1; i <= numCommands; i++) {
CommandT theCommand;
inStream >> theCommand;
mCommandList.AddItem(theCommand);
}
}
void CWebBrowserCMAttachment::DoContextMenuClick(const EventRecord& inMacEvent)
{
DoCMMClick(inMacEvent);
}