4a0df27c9c
Renaming nsIControllerCommandManager to nsIControllerCommandTable to reduce confusion. Moving the immutability flag from the nsBaseCommandController to the nsControllerCommandTable. Renaming the 'refcon' on nsIControllerContext to 'context', and giving nsIControllerContext an Init() method that optionally takes a command table. Fixing the editor and composer module code to create pre-filled nsIControllerCommandTables as services, and the controller constructors to create singleton command tables with do_GetService. r=brade, sr=alecf. git-svn-id: svn://10.0.0.236/trunk@140988 18797224-902f-48f8-a5cc-f745e15eee43
157 lines
4.8 KiB
C++
157 lines
4.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2002
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsString.h"
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#include "nsIComponentManager.h"
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#include "nsBaseCommandController.h"
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#include "nsHashtable.h"
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#include "nsString.h"
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#include "nsWeakPtr.h"
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NS_IMPL_ADDREF(nsBaseCommandController)
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NS_IMPL_RELEASE(nsBaseCommandController)
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NS_INTERFACE_MAP_BEGIN(nsBaseCommandController)
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NS_INTERFACE_MAP_ENTRY(nsIController)
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NS_INTERFACE_MAP_ENTRY(nsICommandController)
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NS_INTERFACE_MAP_ENTRY(nsIControllerContext)
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NS_INTERFACE_MAP_ENTRY(nsIInterfaceRequestor)
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NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIControllerContext)
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NS_INTERFACE_MAP_END
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nsBaseCommandController::nsBaseCommandController()
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: mCommandContext(nsnull)
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{
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}
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nsBaseCommandController::~nsBaseCommandController()
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{
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}
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NS_IMETHODIMP
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nsBaseCommandController::Init(nsIControllerCommandTable *aCommandTable)
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{
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nsresult rv = NS_OK;
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if (aCommandTable)
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mCommandTable = aCommandTable; // owning addref
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else
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mCommandTable = do_CreateInstance(NS_CONTROLLERCOMMANDTABLE_CONTRACTID, &rv);
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return rv;
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}
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NS_IMETHODIMP
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nsBaseCommandController::SetCommandContext(nsISupports *aCommandContext)
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{
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mCommandContext = aCommandContext; // no addref
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return NS_OK;
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}
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NS_IMETHODIMP
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nsBaseCommandController::GetInterface(const nsIID & aIID, void * *result)
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{
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NS_ENSURE_ARG_POINTER(result);
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if (NS_SUCCEEDED(QueryInterface(aIID, result)))
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return NS_OK;
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if (aIID.Equals(NS_GET_IID(nsIControllerCommandTable)))
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{
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if (mCommandTable)
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return mCommandTable->QueryInterface(aIID, result);
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return NS_ERROR_NOT_INITIALIZED;
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}
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return NS_NOINTERFACE;
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}
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/* =======================================================================
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* nsIController
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* ======================================================================= */
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NS_IMETHODIMP
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nsBaseCommandController::IsCommandEnabled(const char *aCommand,
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PRBool *aResult)
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{
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NS_ENSURE_ARG_POINTER(aCommand);
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NS_ENSURE_ARG_POINTER(aResult);
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return mCommandTable->IsCommandEnabled(aCommand, mCommandContext, aResult);
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}
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NS_IMETHODIMP
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nsBaseCommandController::SupportsCommand(const char *aCommand, PRBool *aResult)
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{
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NS_ENSURE_ARG_POINTER(aCommand);
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NS_ENSURE_ARG_POINTER(aResult);
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return mCommandTable->SupportsCommand(aCommand, mCommandContext, aResult);
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}
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NS_IMETHODIMP
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nsBaseCommandController::DoCommand(const char *aCommand)
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{
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NS_ENSURE_ARG_POINTER(aCommand);
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return mCommandTable->DoCommand(aCommand, mCommandContext);
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}
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NS_IMETHODIMP
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nsBaseCommandController::DoCommandWithParams(const char *aCommand,
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nsICommandParams *aParams)
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{
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NS_ENSURE_ARG_POINTER(aCommand);
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return mCommandTable->DoCommandParams(aCommand, aParams, mCommandContext);
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}
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NS_IMETHODIMP
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nsBaseCommandController::GetCommandStateWithParams(const char *aCommand,
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nsICommandParams *aParams)
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{
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NS_ENSURE_ARG_POINTER(aCommand);
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return mCommandTable->GetCommandState(aCommand, aParams, mCommandContext);
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}
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NS_IMETHODIMP
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nsBaseCommandController::OnEvent(const char * aEventName)
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{
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NS_ENSURE_ARG_POINTER(aEventName);
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return NS_OK;
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}
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