410 lines
12 KiB
C++
410 lines
12 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.0 (the "NPL"); you may not use this file except in
|
|
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
* for the specific language governing rights and limitations under the
|
|
* NPL.
|
|
*
|
|
* The Initial Developer of this code under the NPL is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
|
* Reserved.
|
|
*/
|
|
|
|
#include "nsMenu.h"
|
|
#include "nsIMenu.h"
|
|
#include "nsIMenuItem.h"
|
|
|
|
#include "nsToolkit.h"
|
|
#include "nsColor.h"
|
|
#include "nsGUIEvent.h"
|
|
#include "nsString.h"
|
|
#include "nsStringUtil.h"
|
|
#include <windows.h>
|
|
|
|
#include "nsIAppShell.h"
|
|
#include "nsGUIEvent.h"
|
|
#include "nsIDeviceContext.h"
|
|
#include "nsRect.h"
|
|
#include "nsGfxCIID.h"
|
|
#include "nsMenuItem.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsIMenuListener.h"
|
|
|
|
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
|
|
static NS_DEFINE_IID(kIMenuIID, NS_IMENU_IID);
|
|
//NS_IMPL_ISUPPORTS(nsMenu, kIMenuIID)
|
|
|
|
nsresult nsMenu::QueryInterface(REFNSIID aIID, void** aInstancePtr)
|
|
{
|
|
if (NULL == aInstancePtr) {
|
|
return NS_ERROR_NULL_POINTER;
|
|
}
|
|
|
|
*aInstancePtr = NULL;
|
|
|
|
if (aIID.Equals(kIMenuIID)) {
|
|
*aInstancePtr = (void*)(nsIMenu*) this;
|
|
NS_ADDREF_THIS();
|
|
return NS_OK;
|
|
}
|
|
if (aIID.Equals(kISupportsIID)) {
|
|
*aInstancePtr = (void*)(nsISupports*)(nsIMenu*)this;
|
|
NS_ADDREF_THIS();
|
|
return NS_OK;
|
|
}
|
|
if (aIID.Equals(kIMenuListenerIID)) {
|
|
*aInstancePtr = (void*)(nsIMenuListener*)this;
|
|
NS_ADDREF_THIS();
|
|
return NS_OK;
|
|
}
|
|
return NS_NOINTERFACE;
|
|
}
|
|
|
|
NS_IMPL_ADDREF(nsMenu)
|
|
NS_IMPL_RELEASE(nsMenu)
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// nsMenu constructor
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
nsMenu::nsMenu() : nsIMenu()
|
|
{
|
|
NS_INIT_REFCNT();
|
|
mMenu = nsnull;
|
|
mMenuBarParent = nsnull;
|
|
mMenuParent = nsnull;
|
|
mListener = nsnull;
|
|
mItems = new nsVoidArray(8);
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// nsMenu destructor
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
nsMenu::~nsMenu()
|
|
{
|
|
NS_IF_RELEASE(mMenuBarParent);
|
|
NS_IF_RELEASE(mMenuParent);
|
|
NS_IF_RELEASE(mListener);
|
|
}
|
|
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// Create the proper widget
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::Create(nsIMenuBar *aParent, const nsString &aLabel)
|
|
{
|
|
mMenuBarParent = aParent;
|
|
NS_ADDREF(mMenuBarParent);
|
|
|
|
mLabel = aLabel;
|
|
mMenu = CreateMenu();
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::Create(nsIMenu *aParent, const nsString &aLabel)
|
|
{
|
|
mMenuParent = aParent;
|
|
NS_ADDREF(mMenuParent);
|
|
mLabel = aLabel;
|
|
|
|
mMenu = CreateMenu();
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::GetParent(nsISupports*& aParent)
|
|
{
|
|
|
|
aParent = nsnull;
|
|
if (nsnull != mMenuParent) {
|
|
return mMenuParent->QueryInterface(kISupportsIID,(void**)&aParent);
|
|
} else if (nsnull != mMenuBarParent) {
|
|
return mMenuBarParent->QueryInterface(kISupportsIID,(void**)&aParent);
|
|
}
|
|
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::GetLabel(nsString &aText)
|
|
{
|
|
aText = mLabel;
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::SetLabel(nsString &aText)
|
|
{
|
|
mLabel = aText;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::AddItem(const nsString &aText)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
nsIMenuBar * nsMenu::GetMenuBar(nsIMenu * aMenu)
|
|
{
|
|
if (!aMenu) {
|
|
return nsnull;
|
|
}
|
|
|
|
nsMenu * menu = (nsMenu *)aMenu;
|
|
|
|
if (menu->GetMenuBarParent()) {
|
|
return menu->GetMenuBarParent();
|
|
}
|
|
|
|
if (menu->GetMenuParent()) {
|
|
return GetMenuBar(menu->GetMenuParent());
|
|
}
|
|
|
|
return nsnull;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
nsIWidget * nsMenu::GetParentWidget()
|
|
{
|
|
nsIWidget * parent = nsnull;
|
|
nsIMenuBar * menuBar = GetMenuBar(this);
|
|
if (menuBar) {
|
|
menuBar->GetParent(parent);
|
|
}
|
|
|
|
return parent;
|
|
}
|
|
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::AddMenuItem(nsIMenuItem * aMenuItem)
|
|
{
|
|
/*PRUint32 command;
|
|
nsString name;
|
|
|
|
aMenuItem->GetCommand(command);
|
|
aMenuItem->GetLabel(name);
|
|
mItems->AppendElement((nsISupports *)aMenuItem);
|
|
nsIWidget * win = GetParentWidget();
|
|
PRInt32 id = ((nsWindow *)win)->GetNewCmdMenuId();
|
|
((nsMenuItem *)aMenuItem)->SetCmdId(id);
|
|
|
|
char * nameStr = name.ToNewCString();
|
|
|
|
MENUITEMINFO menuInfo;
|
|
menuInfo.cbSize = sizeof(menuInfo);
|
|
menuInfo.fMask = MIIM_TYPE | MIIM_ID;
|
|
menuInfo.fType = MFT_STRING;
|
|
menuInfo.dwTypeData = nameStr;
|
|
menuInfo.wID = (DWORD)id;
|
|
menuInfo.cch = strlen(nameStr);
|
|
|
|
BOOL status = ::InsertMenuItem(mMenu, mItems->Count(), TRUE, &menuInfo);
|
|
|
|
delete[] nameStr;
|
|
*/
|
|
InsertItemAt(mItems->Count(), (nsISupports *)aMenuItem);
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::AddMenu(nsIMenu * aMenu)
|
|
{
|
|
|
|
InsertItemAt(mItems->Count(), (nsISupports *)aMenu);
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::AddSeparator()
|
|
{
|
|
InsertSeparator(mItems->Count());
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::GetItemCount(PRUint32 &aCount)
|
|
{
|
|
aCount = mItems->Count();
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::GetItemAt(const PRUint32 aCount, nsISupports *& aMenuItem)
|
|
{
|
|
aMenuItem = (nsISupports *)mItems->ElementAt(aCount);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::InsertItemAt(const PRUint32 aCount, nsISupports * aMenuItem)
|
|
{
|
|
nsString name;
|
|
BOOL status = FALSE;
|
|
|
|
NS_ADDREF(aMenuItem);
|
|
|
|
mItems->InsertElementAt(aMenuItem, (PRInt32)aCount);
|
|
|
|
nsCOMPtr<nsIMenuItem> menuItem(do_QueryInterface(aMenuItem));
|
|
if (menuItem) {
|
|
menuItem->GetLabel(name);
|
|
nsIWidget * win = GetParentWidget();
|
|
PRInt32 id = ((nsWindow *)win)->GetNewCmdMenuId();
|
|
((nsMenuItem *)((nsIMenuItem *)menuItem))->SetCmdId(id);
|
|
|
|
char * nameStr = name.ToNewCString();
|
|
|
|
MENUITEMINFO menuInfo;
|
|
menuInfo.cbSize = sizeof(menuInfo);
|
|
menuInfo.fMask = MIIM_TYPE | MIIM_ID;
|
|
menuInfo.fType = MFT_STRING;
|
|
menuInfo.dwTypeData = nameStr;
|
|
menuInfo.wID = (DWORD)id;
|
|
menuInfo.cch = strlen(nameStr);
|
|
|
|
status = ::InsertMenuItem(mMenu, aCount, TRUE, &menuInfo);
|
|
|
|
delete[] nameStr;
|
|
} else {
|
|
nsCOMPtr<nsIMenu> menu(do_QueryInterface(aMenuItem));
|
|
if (menu) {
|
|
nsString name;
|
|
menu->GetLabel(name);
|
|
mItems->AppendElement((nsISupports *)(nsIMenu *)menu);
|
|
|
|
char * nameStr = name.ToNewCString();
|
|
|
|
HMENU nativeMenuHandle;
|
|
void * voidData;
|
|
menu->GetNativeData(voidData);
|
|
nativeMenuHandle = (HMENU)voidData;
|
|
|
|
MENUITEMINFO menuInfo;
|
|
|
|
menuInfo.cbSize = sizeof(menuInfo);
|
|
menuInfo.fMask = MIIM_SUBMENU | MIIM_TYPE;
|
|
menuInfo.hSubMenu = nativeMenuHandle;
|
|
menuInfo.fType = MFT_STRING;
|
|
menuInfo.dwTypeData = nameStr;
|
|
|
|
BOOL status = ::InsertMenuItem(mMenu, aCount, TRUE, &menuInfo);
|
|
|
|
delete[] nameStr;
|
|
}
|
|
}
|
|
|
|
return (status ? NS_OK : NS_ERROR_FAILURE);
|
|
}
|
|
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::InsertSeparator(const PRUint32 aCount)
|
|
{
|
|
nsMenuItem * item = new nsMenuItem();
|
|
item->Create(this);
|
|
mItems->InsertElementAt((nsISupports *)(nsIMenuItem *)item, (PRInt32)aCount);
|
|
NS_ADDREF((nsIMenuItem *)item);
|
|
|
|
MENUITEMINFO menuInfo;
|
|
|
|
menuInfo.cbSize = sizeof(menuInfo);
|
|
menuInfo.fMask = MIIM_TYPE;
|
|
menuInfo.fType = MFT_SEPARATOR;
|
|
|
|
BOOL status = ::InsertMenuItem(mMenu, aCount, TRUE, &menuInfo);
|
|
|
|
return (status ? NS_OK : NS_ERROR_FAILURE);
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::RemoveItem(const PRUint32 aCount)
|
|
{
|
|
|
|
nsISupports * supports = (nsISupports *)mItems->ElementAt(aCount);
|
|
NS_RELEASE(supports);
|
|
mItems->RemoveElementAt(aCount);
|
|
|
|
return (::RemoveMenu(mMenu, aCount, MF_BYPOSITION) ? NS_OK:NS_ERROR_FAILURE);
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::RemoveAll()
|
|
{
|
|
while (mItems->Count()) {
|
|
nsISupports * supports = (nsISupports *)mItems->ElementAt(0);
|
|
NS_RELEASE(supports);
|
|
mItems->RemoveElementAt(0);
|
|
|
|
::RemoveMenu(mMenu, 0, MF_BYPOSITION);
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::GetNativeData(void *& aData)
|
|
{
|
|
aData = (void *)mMenu;
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::AddMenuListener(nsIMenuListener * aMenuListener)
|
|
{
|
|
mListener = aMenuListener;
|
|
NS_ADDREF(mListener);
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsMenu::RemoveMenuListener(nsIMenuListener * aMenuListener)
|
|
{
|
|
if (aMenuListener == mListener) {
|
|
NS_IF_RELEASE(mListener);
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
// nsIMenuListener interface
|
|
//-------------------------------------------------------------------------
|
|
nsEventStatus nsMenu::MenuSelected(const nsMenuEvent & aMenuEvent)
|
|
{
|
|
printf("Menu Selected %s\n", mLabel.ToNewCString());
|
|
if (nsnull != mListener) {
|
|
mListener->MenuSelected(aMenuEvent);
|
|
}
|
|
return nsEventStatus_eIgnore;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
nsEventStatus nsMenu::MenuDeselected(const nsMenuEvent & aMenuEvent)
|
|
{
|
|
printf("Menu Deselected %s\n", mLabel.ToNewCString());
|
|
if (nsnull != mListener) {
|
|
mListener->MenuDeselected(aMenuEvent);
|
|
}
|
|
return nsEventStatus_eIgnore;
|
|
}
|
|
|