823 lines
25 KiB
C++
823 lines
25 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 1.1 (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/NPL/
|
|
*
|
|
* 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 mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
|
|
#include "nsContextMenu.h"
|
|
#include "nsIContextMenu.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 <winuser.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"
|
|
#include "nsIComponentManager.h"
|
|
|
|
// CIDs
|
|
#include "nsWidgetsCID.h"
|
|
static NS_DEFINE_IID(kContextMenuCID, NS_CONTEXTMENU_CID);
|
|
static NS_DEFINE_IID(kMenuCID, NS_MENU_CID);
|
|
static NS_DEFINE_IID(kMenuItemCID, NS_MENUITEM_CID);
|
|
|
|
//-------------------------------------------------------------------------
|
|
nsresult nsContextMenu::QueryInterface(REFNSIID aIID, void** aInstancePtr)
|
|
{
|
|
if (NULL == aInstancePtr) {
|
|
return NS_ERROR_NULL_POINTER;
|
|
}
|
|
|
|
*aInstancePtr = NULL;
|
|
|
|
if (aIID.Equals(nsCOMTypeInfo<nsIContextMenu>::GetIID())) {
|
|
*aInstancePtr = (void*)(nsIContextMenu*) this;
|
|
NS_ADDREF_THIS();
|
|
return NS_OK;
|
|
}
|
|
if (aIID.Equals(nsCOMTypeInfo<nsIMenuListener>::GetIID())) {
|
|
*aInstancePtr = (void*)(nsIMenuListener*)this;
|
|
NS_ADDREF_THIS();
|
|
return NS_OK;
|
|
}
|
|
if (aIID.Equals(nsCOMTypeInfo<nsISupports>::GetIID())) {
|
|
*aInstancePtr = (void*)(nsISupports*)(nsIContextMenu*)this;
|
|
NS_ADDREF_THIS();
|
|
return NS_OK;
|
|
}
|
|
return NS_NOINTERFACE;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_IMPL_ADDREF(nsContextMenu)
|
|
NS_IMPL_RELEASE(nsContextMenu)
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// nsContextMenu constructor
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
nsContextMenu::nsContextMenu()
|
|
{
|
|
NS_INIT_REFCNT();
|
|
mMenu = nsnull;
|
|
mListener = nsnull;
|
|
nsresult result = NS_NewISupportsArray(&mItems);
|
|
mDOMNode = nsnull;
|
|
mDOMElement = nsnull;
|
|
mWebShell = nsnull;
|
|
mConstructed = false;
|
|
mAlignment = "topleft";
|
|
mAnchorAlignment = "none";
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// nsContextMenu destructor
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
nsContextMenu::~nsContextMenu()
|
|
{
|
|
NS_IF_RELEASE(mListener);
|
|
|
|
// Remove all references to the items
|
|
mItems->Clear();
|
|
}
|
|
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// Create the proper widget
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::Create(nsISupports *aParent, const nsString& anAlignment,
|
|
const nsString& anAnchorAlignment)
|
|
{
|
|
if(aParent)
|
|
{
|
|
nsIWidget * parent = nsnull;
|
|
aParent->QueryInterface(nsCOMTypeInfo<nsIWidget>::GetIID(), (void**) &parent); // This does the addref
|
|
if(parent)
|
|
{
|
|
mParentWindow = parent;
|
|
}
|
|
}
|
|
|
|
mAlignment = anAlignment;
|
|
mAnchorAlignment = anAnchorAlignment;
|
|
mMenu = CreatePopupMenu();
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::GetParent(nsISupports*& aParent)
|
|
{
|
|
aParent = nsnull;
|
|
if (nsnull != mParentWindow) {
|
|
return mParentWindow->QueryInterface(nsCOMTypeInfo<nsISupports>::GetIID(),(void**)&aParent);
|
|
}
|
|
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::AddItem(nsISupports * aItem)
|
|
|
|
{
|
|
if(aItem)
|
|
{
|
|
// Figure out what we're adding
|
|
nsIMenuItem * menuitem = nsnull;
|
|
aItem->QueryInterface(nsCOMTypeInfo<nsIMenuItem>::GetIID(), (void**) &menuitem);
|
|
if(menuitem)
|
|
{
|
|
// case menuitem
|
|
AddMenuItem(menuitem);
|
|
NS_RELEASE(menuitem);
|
|
}
|
|
else
|
|
{
|
|
nsIMenu * menu = nsnull;
|
|
aItem->QueryInterface(nsCOMTypeInfo<nsIMenu>::GetIID(), (void**) &menu);
|
|
if(menu)
|
|
{
|
|
// case menu
|
|
AddMenu(menu);
|
|
NS_RELEASE(menu);
|
|
}
|
|
}
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
// This does not return a ref counted object
|
|
// This is NOT an nsIMenu method
|
|
nsIWidget * nsContextMenu::GetParentWidget()
|
|
{
|
|
return mParentWindow;
|
|
}
|
|
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::AddMenuItem(nsIMenuItem * aMenuItem)
|
|
{
|
|
PRUint32 cnt;
|
|
mItems->Count(&cnt);
|
|
return InsertItemAt(cnt, (nsISupports *)aMenuItem);
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::AddMenu(nsIMenu * aMenu)
|
|
{
|
|
PRUint32 cnt;
|
|
mItems->Count(&cnt);
|
|
return InsertItemAt(cnt, (nsISupports *)aMenu);
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::AddSeparator()
|
|
{
|
|
PRUint32 cnt;
|
|
mItems->Count(&cnt);
|
|
InsertSeparator(cnt);
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::GetItemCount(PRUint32 &aCount)
|
|
{
|
|
PRUint32 cnt;
|
|
mItems->Count(&cnt);
|
|
aCount = cnt;
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::GetItemAt(const PRUint32 aCount, nsISupports *& aMenuItem)
|
|
{
|
|
aMenuItem = (nsISupports *)mItems->ElementAt(aCount);
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::InsertItemAt(const PRUint32 aCount, nsISupports * aMenuItem)
|
|
{
|
|
nsString name;
|
|
BOOL status = FALSE;
|
|
|
|
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 = GetACPString(name);
|
|
|
|
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 = GetACPString(name);
|
|
|
|
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 nsContextMenu::InsertSeparator(const PRUint32 aCount)
|
|
{
|
|
nsISupports * supports = nsnull;
|
|
QueryInterface(nsCOMTypeInfo<nsISupports>::GetIID(), (void**) &supports);
|
|
nsMenuItem * item = new nsMenuItem();
|
|
if(supports) {
|
|
item->Create(supports, "", PR_FALSE);
|
|
NS_RELEASE(supports);
|
|
}
|
|
mItems->InsertElementAt((nsISupports *)(nsIMenuItem *)item, (PRInt32)aCount);
|
|
|
|
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 nsContextMenu::RemoveItem(const PRUint32 aCount)
|
|
{
|
|
|
|
//nsISupports * supports = (nsISupports *)mItems->ElementAt(aCount);
|
|
mItems->RemoveElementAt(aCount);
|
|
|
|
return (::RemoveMenu(mMenu, aCount, MF_BYPOSITION) ? NS_OK:NS_ERROR_FAILURE);
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::RemoveAll()
|
|
{
|
|
PRUint32 cnt;
|
|
mItems->Count(&cnt);
|
|
while (cnt) {
|
|
mItems->RemoveElementAt(0);
|
|
::RemoveMenu(mMenu, 0, MF_BYPOSITION);
|
|
mItems->Count(&cnt);
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::GetNativeData(void ** aData)
|
|
|
|
{
|
|
*aData = (void *)mMenu;
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::AddMenuListener(nsIMenuListener * aMenuListener)
|
|
{
|
|
NS_IF_RELEASE(mListener);
|
|
mListener = aMenuListener;
|
|
NS_IF_ADDREF(mListener);
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::RemoveMenuListener(nsIMenuListener * aMenuListener)
|
|
{
|
|
if (aMenuListener == mListener) {
|
|
NS_IF_RELEASE(mListener);
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
// nsIMenuListener interface
|
|
//-------------------------------------------------------------------------
|
|
nsEventStatus nsContextMenu::MenuItemSelected(const nsMenuEvent & aMenuEvent)
|
|
{
|
|
#ifdef saari_debug
|
|
char* menuLabel = GetACPString(mLabel);
|
|
printf("Menu Item Selected %s\n", menuLabel);
|
|
delete[] menuLabel;
|
|
#endif
|
|
if (nsnull != mListener) {
|
|
NS_ASSERTION(false, "get debugger");
|
|
mListener->MenuSelected(aMenuEvent);
|
|
}
|
|
return nsEventStatus_eIgnore;
|
|
}
|
|
|
|
|
|
nsEventStatus nsContextMenu::MenuSelected(const nsMenuEvent & aMenuEvent)
|
|
{
|
|
//printf("nsMenu::MenuSelected called\n");
|
|
|
|
if(mConstructed){
|
|
MenuDestruct(aMenuEvent);
|
|
mConstructed = false;
|
|
}
|
|
|
|
if(!mConstructed) {
|
|
MenuConstruct(
|
|
aMenuEvent,
|
|
mParentWindow,
|
|
mDOMNode,
|
|
mWebShell);
|
|
mConstructed = true;
|
|
}
|
|
|
|
HWND pWnd = (HWND)mParentWindow->GetNativeData(NS_NATIVE_WIDGET);
|
|
|
|
// Track the menu
|
|
UINT alignFlags = TPM_LEFTALIGN | TPM_TOPALIGN;
|
|
if (mAlignment == "topright") {
|
|
alignFlags = TPM_RIGHTALIGN | TPM_TOPALIGN;
|
|
}
|
|
else if (mAlignment == "bottomleft") {
|
|
alignFlags = TPM_BOTTOMALIGN | TPM_LEFTALIGN;
|
|
}
|
|
else if (mAlignment == "bottomright") {
|
|
alignFlags = TPM_BOTTOMALIGN | TPM_RIGHTALIGN;
|
|
}
|
|
alignFlags |= TPM_RETURNCMD;
|
|
|
|
/* Commented out.
|
|
Ok, this animation SHOULD be used. It is different
|
|
from the ballooning outward animation used by default.
|
|
|
|
Causes NT to screw up.
|
|
XXX Need to query for the OS (95 vs. 98 vs. NT) and only enable for 98
|
|
- Dave
|
|
|
|
#define TPM_VERPOSANIMATION 0x1000L
|
|
#define TPM_VERNEGANIMATION 0x2000L
|
|
#define TPM_HORPOSANIMATION 0x0800L
|
|
#define TPM_HORNEGANIMATION 0x0400L
|
|
|
|
if (mAnchorAlignment == "topleft") {
|
|
// Fancy animation in this case matters for
|
|
// bottomleft and topright
|
|
if (mAlignment == "topright") {
|
|
// Sliding from right to left
|
|
alignFlags |= TPM_HORPOSANIMATION;
|
|
}
|
|
else if (mAlignment == "bottomleft") {
|
|
// Sliding from bottom to top
|
|
alignFlags |= TPM_VERNEGANIMATION;
|
|
}
|
|
}
|
|
else if (mAnchorAlignment == "topright") {
|
|
if (mAlignment == "topleft") {
|
|
// Sliding from left to right
|
|
alignFlags |= TPM_HORNEGANIMATION;
|
|
}
|
|
else if (mAlignment == "bottomright") {
|
|
// Sliding from bottom to top
|
|
alignFlags |= TPM_VERNEGANIMATION;
|
|
}
|
|
}
|
|
else if (mAnchorAlignment == "bottomright") {
|
|
if (mAlignment == "bottomleft") {
|
|
// Sliding from left to right
|
|
alignFlags |= TPM_HORNEGANIMATION;
|
|
}
|
|
else if (mAlignment == "topright") {
|
|
// Sliding from top to bottom
|
|
alignFlags |= TPM_VERPOSANIMATION;
|
|
}
|
|
}
|
|
else if (mAnchorAlignment == "bottomleft") {
|
|
if (mAlignment == "topleft") {
|
|
// Sliding from top to bottom
|
|
alignFlags |= TPM_VERPOSANIMATION;
|
|
}
|
|
else if (mAlignment == "bottomright") {
|
|
// Sliding from right to left
|
|
alignFlags |= TPM_HORPOSANIMATION;
|
|
}
|
|
}
|
|
*/
|
|
PRInt32 identifier = ::TrackPopupMenu(
|
|
mMenu,
|
|
alignFlags,
|
|
mX, mY, 0, pWnd, NULL);
|
|
|
|
if (identifier > 0) {
|
|
// Dispatch to MenuItemSelected
|
|
nsIContextMenu * menu;
|
|
QueryInterface(nsCOMTypeInfo<nsIContextMenu>::GetIID(), (void**) &menu);
|
|
nsIMenuItem * menuItem = FindMenuItem(menu, identifier);
|
|
NS_RELEASE(menu);
|
|
if (menuItem) {
|
|
nsIMenuListener * listener;
|
|
if (NS_OK == menuItem->QueryInterface(nsCOMTypeInfo<nsIMenuListener>::GetIID(), (void **)&listener)) {
|
|
listener->MenuItemSelected(aMenuEvent);
|
|
NS_RELEASE(listener);
|
|
}
|
|
}
|
|
}
|
|
return nsEventStatus_eIgnore;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
nsIMenuItem * nsContextMenu::FindMenuItem(nsIContextMenu * aMenu, PRUint32 aId)
|
|
{
|
|
PRUint32 i, count;
|
|
aMenu->GetItemCount(count);
|
|
for (i=0;i<count;i++) {
|
|
nsISupports * item;
|
|
nsIMenuItem * menuItem;
|
|
nsIContextMenu * menu;
|
|
|
|
aMenu->GetItemAt(i, item);
|
|
if (NS_OK == item->QueryInterface(nsCOMTypeInfo<nsIMenuItem>::GetIID(), (void **)&menuItem)) {
|
|
if (((nsMenuItem *)menuItem)->GetCmdId() == (PRInt32)aId) {
|
|
NS_RELEASE(item);
|
|
return menuItem;
|
|
}
|
|
} else if (NS_OK == item->QueryInterface(nsCOMTypeInfo<nsIContextMenu>::GetIID(), (void **)&menu)) {
|
|
nsIMenuItem * fndItem = FindMenuItem(menu, aId);
|
|
NS_RELEASE(menu);
|
|
if (nsnull != fndItem) {
|
|
NS_RELEASE(item);
|
|
return fndItem;
|
|
}
|
|
}
|
|
NS_RELEASE(item);
|
|
}
|
|
return nsnull;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
nsEventStatus nsContextMenu::MenuDeselected(const nsMenuEvent & aMenuEvent)
|
|
{
|
|
//printf("nsMenu::MenuDeselected called\n");
|
|
//MenuDestruct(aMenuEvent);
|
|
//mConstructed = false;
|
|
|
|
if (nsnull != mListener) {
|
|
NS_ASSERTION(false, "get debugger");
|
|
mListener->MenuDeselected(aMenuEvent);
|
|
}
|
|
return nsEventStatus_eIgnore;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
nsEventStatus nsContextMenu::MenuConstruct(
|
|
const nsMenuEvent & aMenuEvent,
|
|
nsIWidget * aParentWindow,
|
|
void * menuNode,
|
|
void * aWebShell)
|
|
{
|
|
//printf("nsMenu::MenuConstruct called \n");
|
|
// Begin menuitem inner loop
|
|
nsCOMPtr<nsIDOMNode> menuitemNode;
|
|
((nsIDOMNode*)mDOMNode)->GetFirstChild(getter_AddRefs(menuitemNode));
|
|
|
|
unsigned short menuIndex = 0;
|
|
|
|
while (menuitemNode) {
|
|
nsCOMPtr<nsIDOMElement> menuitemElement(do_QueryInterface(menuitemNode));
|
|
if (menuitemElement) {
|
|
nsString menuitemNodeType;
|
|
nsString menuitemName;
|
|
menuitemElement->GetNodeName(menuitemNodeType);
|
|
if (menuitemNodeType.Equals("menuitem")) {
|
|
// LoadMenuItem
|
|
LoadMenuItem(this, menuitemElement, menuitemNode, menuIndex, (nsIWebShell*)aWebShell);
|
|
} else if (menuitemNodeType.Equals("menuseparator")) {
|
|
AddSeparator();
|
|
} else if (menuitemNodeType.Equals("menu")) {
|
|
// Load a submenu
|
|
LoadSubMenu(this, menuitemElement, menuitemNode);
|
|
}
|
|
}
|
|
++menuIndex;
|
|
nsCOMPtr<nsIDOMNode> oldmenuitemNode(menuitemNode);
|
|
oldmenuitemNode->GetNextSibling(getter_AddRefs(menuitemNode));
|
|
} // end menu item innner loop
|
|
|
|
return nsEventStatus_eIgnore;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
nsEventStatus nsContextMenu::MenuDestruct(const nsMenuEvent & aMenuEvent)
|
|
{
|
|
//printf("nsMenu::MenuDestruct called \n");
|
|
// We cannot call RemoveAll() yet because menu item selection may need it
|
|
//RemoveAll();
|
|
|
|
PRUint32 cnt;
|
|
mItems->Count(&cnt);
|
|
while (cnt) {
|
|
mItems->RemoveElementAt(0);
|
|
::RemoveMenu(mMenu, 0, MF_BYPOSITION);
|
|
mItems->Count(&cnt);
|
|
}
|
|
return nsEventStatus_eIgnore;
|
|
}
|
|
|
|
//----------------------------------------
|
|
void nsContextMenu::LoadMenuItem(
|
|
nsIMenu * pParentMenu,
|
|
nsIDOMElement * menuitemElement,
|
|
nsIDOMNode * menuitemNode,
|
|
unsigned short menuitemIndex,
|
|
nsIWebShell * aWebShell)
|
|
{
|
|
static const char* NS_STRING_TRUE = "true";
|
|
nsString disabled;
|
|
nsString menuitemName;
|
|
nsString menuitemCmd;
|
|
|
|
menuitemElement->GetAttribute(nsAutoString("disabled"), disabled);
|
|
menuitemElement->GetAttribute(nsAutoString("name"), menuitemName);
|
|
menuitemElement->GetAttribute(nsAutoString("cmd"), menuitemCmd);
|
|
// Create nsMenuItem
|
|
nsIMenuItem * pnsMenuItem = nsnull;
|
|
nsresult rv = nsComponentManager::CreateInstance(kMenuItemCID, nsnull, nsCOMTypeInfo<nsIMenuItem>::GetIID(), (void**)&pnsMenuItem);
|
|
if (NS_OK == rv) {
|
|
pnsMenuItem->Create(pParentMenu, menuitemName, 0);
|
|
|
|
nsISupports * supports = nsnull;
|
|
pnsMenuItem->QueryInterface(nsCOMTypeInfo<nsISupports>::GetIID(), (void**) &supports);
|
|
pParentMenu->AddItem(supports); // Parent should now own menu item
|
|
NS_RELEASE(supports);
|
|
|
|
// Create MenuDelegate - this is the intermediator inbetween
|
|
// the DOM node and the nsIMenuItem
|
|
// The nsWebShellWindow wacthes for Document changes and then notifies the
|
|
// the appropriate nsMenuDelegate object
|
|
nsCOMPtr<nsIDOMElement> domElement(do_QueryInterface(menuitemNode));
|
|
if (!domElement) {
|
|
return;
|
|
}
|
|
|
|
nsAutoString cmdAtom("oncommand");
|
|
nsString cmdName;
|
|
|
|
domElement->GetAttribute(cmdAtom, cmdName);
|
|
|
|
pnsMenuItem->SetCommand(cmdName);
|
|
// DO NOT use passed in wehshell because of messed up windows dynamic loading
|
|
// code.
|
|
pnsMenuItem->SetWebShell(mWebShell);
|
|
pnsMenuItem->SetDOMElement(domElement);
|
|
|
|
if(disabled == NS_STRING_TRUE )
|
|
::EnableMenuItem(mMenu, menuitemIndex, MF_BYPOSITION | MF_GRAYED);
|
|
|
|
NS_RELEASE(pnsMenuItem);
|
|
}
|
|
return;
|
|
}
|
|
|
|
//----------------------------------------
|
|
void nsContextMenu::LoadSubMenu(
|
|
nsIMenu * pParentMenu,
|
|
nsIDOMElement * menuElement,
|
|
nsIDOMNode * menuNode)
|
|
{
|
|
nsString menuName;
|
|
menuElement->GetAttribute(nsAutoString("value"), menuName);
|
|
//printf("Creating Menu [%s] \n", menuName.ToNewCString()); // this leaks
|
|
|
|
// Create nsMenu
|
|
nsIMenu * pnsMenu = nsnull;
|
|
nsresult rv = nsComponentManager::CreateInstance(kMenuCID, nsnull, nsCOMTypeInfo<nsIMenu>::GetIID(), (void**)&pnsMenu);
|
|
if (NS_OK == rv) {
|
|
// Call Create
|
|
nsISupports * supports = nsnull;
|
|
pParentMenu->QueryInterface(nsCOMTypeInfo<nsISupports>::GetIID(), (void**) &supports);
|
|
pnsMenu->Create(supports, menuName);
|
|
NS_RELEASE(supports); // Balance QI
|
|
|
|
// Set nsMenu Name
|
|
pnsMenu->SetLabel(menuName);
|
|
|
|
// Make nsMenu a child of parent nsMenu. The parent takes ownership
|
|
supports = nsnull;
|
|
pnsMenu->QueryInterface(nsCOMTypeInfo<nsISupports>::GetIID(), (void**) &supports);
|
|
pParentMenu->AddItem(supports);
|
|
NS_RELEASE(supports);
|
|
|
|
pnsMenu->SetWebShell(mWebShell);
|
|
pnsMenu->SetDOMNode(menuNode);
|
|
pnsMenu->SetDOMElement(menuElement);
|
|
|
|
// We're done with the menu
|
|
NS_RELEASE(pnsMenu);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------
|
|
void nsContextMenu::LoadMenuItem(
|
|
nsIContextMenu * pParentMenu,
|
|
nsIDOMElement * menuitemElement,
|
|
nsIDOMNode * menuitemNode,
|
|
unsigned short menuitemIndex,
|
|
nsIWebShell * aWebShell)
|
|
{
|
|
static const char* NS_STRING_TRUE = "true";
|
|
nsString disabled;
|
|
nsString menuitemName;
|
|
nsString menuitemCmd;
|
|
|
|
menuitemElement->GetAttribute(nsAutoString("disabled"), disabled);
|
|
menuitemElement->GetAttribute(nsAutoString("value"), menuitemName);
|
|
menuitemElement->GetAttribute(nsAutoString("cmd"), menuitemCmd);
|
|
// Create nsMenuItem
|
|
nsIMenuItem * pnsMenuItem = nsnull;
|
|
nsresult rv = nsComponentManager::CreateInstance(kMenuItemCID, nsnull, nsCOMTypeInfo<nsIMenuItem>::GetIID(), (void**)&pnsMenuItem);
|
|
if (NS_OK == rv) {
|
|
pnsMenuItem->Create(pParentMenu, menuitemName, 0);
|
|
|
|
nsISupports * supports = nsnull;
|
|
pnsMenuItem->QueryInterface(nsCOMTypeInfo<nsISupports>::GetIID(), (void**) &supports);
|
|
pParentMenu->AddItem(supports); // Parent should now own menu item
|
|
NS_RELEASE(supports);
|
|
|
|
// Create MenuDelegate - this is the intermediator inbetween
|
|
// the DOM node and the nsIMenuItem
|
|
// The nsWebShellWindow wacthes for Document changes and then notifies the
|
|
// the appropriate nsMenuDelegate object
|
|
nsCOMPtr<nsIDOMElement> domElement(do_QueryInterface(menuitemNode));
|
|
if (!domElement) {
|
|
return;
|
|
}
|
|
|
|
nsAutoString cmdAtom("oncommand");
|
|
nsString cmdName;
|
|
|
|
domElement->GetAttribute(cmdAtom, cmdName);
|
|
|
|
pnsMenuItem->SetCommand(cmdName);
|
|
// DO NOT use passed in wehshell because of messed up windows dynamic loading
|
|
// code.
|
|
pnsMenuItem->SetWebShell(mWebShell);
|
|
pnsMenuItem->SetDOMElement(domElement);
|
|
|
|
if(disabled == NS_STRING_TRUE )
|
|
::EnableMenuItem(mMenu, menuitemIndex, MF_BYPOSITION | MF_GRAYED);
|
|
|
|
NS_RELEASE(pnsMenuItem);
|
|
}
|
|
return;
|
|
}
|
|
|
|
//----------------------------------------
|
|
void nsContextMenu::LoadSubMenu(
|
|
nsIContextMenu * pParentMenu,
|
|
nsIDOMElement * menuElement,
|
|
nsIDOMNode * menuNode)
|
|
{
|
|
nsString menuName;
|
|
menuElement->GetAttribute(nsAutoString("value"), menuName);
|
|
//printf("Creating Menu [%s] \n", menuName.ToNewCString()); // this leaks
|
|
|
|
// Create nsMenu
|
|
nsIMenu * pnsMenu = nsnull;
|
|
nsresult rv = nsComponentManager::CreateInstance(kMenuCID, nsnull, nsCOMTypeInfo<nsIMenu>::GetIID(), (void**)&pnsMenu);
|
|
if (NS_OK == rv) {
|
|
// Call Create
|
|
nsISupports * supports = nsnull;
|
|
pParentMenu->QueryInterface(nsCOMTypeInfo<nsISupports>::GetIID(), (void**) &supports);
|
|
pnsMenu->Create(supports, menuName);
|
|
NS_RELEASE(supports); // Balance QI
|
|
|
|
// Set nsMenu Name
|
|
pnsMenu->SetLabel(menuName);
|
|
|
|
// Make nsMenu a child of parent nsMenu. The parent takes ownership
|
|
supports = nsnull;
|
|
pnsMenu->QueryInterface(nsCOMTypeInfo<nsISupports>::GetIID(), (void**) &supports);
|
|
pParentMenu->AddItem(supports);
|
|
NS_RELEASE(supports);
|
|
|
|
pnsMenu->SetWebShell(mWebShell);
|
|
pnsMenu->SetDOMNode(menuNode);
|
|
pnsMenu->SetDOMElement(menuElement);
|
|
|
|
// We're done with the menu
|
|
NS_RELEASE(pnsMenu);
|
|
}
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::SetLocation(PRInt32 aX, PRInt32 aY)
|
|
{
|
|
mX = aX;
|
|
mY = aY;
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::SetDOMNode(nsIDOMNode * menuNode)
|
|
{
|
|
mDOMNode = menuNode;
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::SetDOMElement(nsIDOMElement * menuElement)
|
|
{
|
|
mDOMElement = menuElement;
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsContextMenu::SetWebShell(nsIWebShell * aWebShell)
|
|
{
|
|
mWebShell = aWebShell;
|
|
return NS_OK;
|
|
}
|
|
|
|
char* nsContextMenu::GetACPString(nsString& aStr)
|
|
{
|
|
int acplen = aStr.Length() * 2 + 1;
|
|
char * acp = new char[acplen];
|
|
if(acp)
|
|
{
|
|
int outlen = ::WideCharToMultiByte( CP_ACP, 0,
|
|
aStr.GetUnicode(), aStr.Length(),
|
|
acp, acplen, NULL, NULL);
|
|
if ( outlen > 0)
|
|
acp[outlen] = '\0'; // null terminate
|
|
}
|
|
return acp;
|
|
}
|
|
|
|
|