Remove nsMenuItem.cpp as it is no longer needed.

This commit is contained in:
tbogard%aol.net 2000-03-11 00:10:50 +00:00
Родитель 110d75d308
Коммит e6c80aa9de
2 изменённых файлов: 0 добавлений и 540 удалений

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@ -48,7 +48,6 @@ CPPSRCS = \
nsLookAndFeel.cpp \
nsMenu.cpp \
nsMenuBar.cpp \
nsMenuItem.cpp \
nsPopUpMenu.cpp \
nsRadioButton.cpp \
nsScrollbar.cpp \

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@ -1,539 +0,0 @@
/* -*- 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 <gtk/gtk.h>
#include "nsMenuItem.h"
#include "nsIMenu.h"
#include "nsIMenuBar.h"
#include "nsIWidget.h"
#include "nsGtkEventHandler.h"
#include "nsIPopUpMenu.h"
#include "nsCOMPtr.h"
#include "nsIContent.h"
#include "nsIContentViewer.h"
#include "nsIDOMElement.h"
#include "nsIDocumentViewer.h"
#include "nsIPresContext.h"
#include "nsIWebShell.h"
#include "nsICharsetConverterManager.h"
#include "nsIPlatformCharset.h"
#include "nsIServiceManager.h"
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
nsresult nsMenuItem::QueryInterface(REFNSIID aIID, void** aInstancePtr)
{
if (NULL == aInstancePtr) {
return NS_ERROR_NULL_POINTER;
}
*aInstancePtr = NULL;
if (aIID.Equals(NS_GET_IID(nsIMenuItem))) {
*aInstancePtr = (void*)(nsIMenuItem*)this;
NS_ADDREF_THIS();
return NS_OK;
}
if (aIID.Equals(kISupportsIID)) {
*aInstancePtr = (void*)(nsISupports*)(nsIMenuItem*)this;
NS_ADDREF_THIS();
return NS_OK;
}
if (aIID.Equals(NS_GET_IID(nsIMenuListener))) {
*aInstancePtr = (void*)(nsIMenuListener*)this;
NS_ADDREF_THIS();
return NS_OK;
}
return NS_NOINTERFACE;
}
NS_IMPL_ADDREF(nsMenuItem)
NS_IMPL_RELEASE(nsMenuItem)
//-------------------------------------------------------------------------
//
// nsMenuItem constructor
//
//-------------------------------------------------------------------------
nsMenuItem::nsMenuItem() : nsIMenuItem()
{
NS_INIT_REFCNT();
mMenuItem = nsnull;
mMenuParent = nsnull;
mPopUpParent = nsnull;
mTarget = nsnull;
mXULCommandListener = nsnull;
mIsSeparator = PR_FALSE;
mWebShell = nsnull;
mDOMElement = nsnull;
mIsSubMenu = PR_FALSE;
}
//-------------------------------------------------------------------------
//
// nsMenuItem destructor
//
//-------------------------------------------------------------------------
nsMenuItem::~nsMenuItem()
{
//g_print("nsMenuItem::~nsMenuItem called\n");
//NS_IF_RELEASE(mTarget);
gtk_widget_destroy(mMenuItem);
mMenuItem = nsnull;
//g_print("end nsMenuItem::~nsMenuItem\n");
}
//-------------------------------------------------------------------------
GtkWidget *nsMenuItem::GetNativeParent()
{
void * voidData;
if (nsnull != mMenuParent) {
mMenuParent->GetNativeData(&voidData);
} else if (nsnull != mPopUpParent) {
mPopUpParent->GetNativeData(voidData);
} else {
return nsnull;
}
return GTK_WIDGET(voidData);
}
//-------------------------------------------------------------------------
nsIWidget * nsMenuItem::GetMenuBarParent(nsISupports * aParent)
{
nsIWidget * widget = nsnull; // MenuBar's Parent
nsIMenu * menu = nsnull;
nsIMenuBar * menuBar = nsnull;
nsIPopUpMenu * popup = nsnull;
nsISupports * parent = aParent;
while(1) {
if (NS_OK == parent->QueryInterface(NS_GET_IID(nsIMenu),(void**)&menu)) {
NS_RELEASE(parent);
if (NS_OK != menu->GetParent(parent)) {
NS_RELEASE(menu);
return nsnull;
}
NS_RELEASE(menu);
} else if (NS_OK == parent->QueryInterface(NS_GET_IID(nsIPopUpMenu),(void**)&popup)) {
if (NS_OK != popup->GetParent(widget)) {
widget = nsnull;
}
NS_RELEASE(popup);
NS_RELEASE(parent);
return widget;
} else if (NS_OK == parent->QueryInterface(NS_GET_IID(nsIMenuBar),(void**)&menuBar)) {
if (NS_OK != menuBar->GetParent(widget)) {
widget = nsnull;
}
NS_RELEASE(menuBar);
NS_RELEASE(parent);
return widget;
} else {
NS_RELEASE(parent);
return nsnull;
}
}
return nsnull;
}
GtkWidget*
nsMenuItem::CreateLocalized(const nsString& aLabel)
{
nsresult result;
static nsIUnicodeEncoder* converter = nsnull;
static int isLatin1 = 0;
static int initialized = 0;
if (!initialized) {
initialized = 1;
result = NS_ERROR_FAILURE;
NS_WITH_SERVICE(nsIPlatformCharset, platform, NS_PLATFORMCHARSET_PROGID,
&result);
if (platform && NS_SUCCEEDED(result)) {
nsAutoString charset("");
result = platform->GetCharset(kPlatformCharsetSel_Menu, charset);
if (NS_SUCCEEDED(result) && (charset.Length() > 0)) {
if (!charset.Compare("iso-8859-1", PR_TRUE)) {
isLatin1 = 1;
}
NS_WITH_SERVICE(nsICharsetConverterManager, manager,
NS_CHARSETCONVERTERMANAGER_PROGID, &result);
if (manager && NS_SUCCEEDED(result)) {
result = manager->GetUnicodeEncoder(&charset, &converter);
if (NS_FAILED(result) && converter) {
NS_RELEASE(converter);
converter = nsnull;
}
else if (converter) {
result = converter->SetOutputErrorBehavior(
nsIUnicodeEncoder::kOnError_Replace, nsnull, '?');
}
}
}
}
}
GtkWidget* menuItem = nsnull;
if (converter) {
char labelStr[128];
labelStr[0] = 0;
PRInt32 srcLen = aLabel.Length() + 1;
PRInt32 destLen = sizeof(labelStr);
result = converter->Convert(aLabel.GetUnicode(), &srcLen, labelStr,
&destLen);
if (labelStr[0] && NS_SUCCEEDED(result)) {
menuItem = gtk_menu_item_new_with_label(labelStr);
if (menuItem && (!isLatin1)) {
GtkWidget* label = GTK_BIN(menuItem)->child;
gtk_widget_ensure_style(label);
GtkStyle* style = gtk_style_copy(label->style);
gdk_font_unref(style->font);
style->font = gdk_fontset_load("*");
gtk_widget_set_style(label, style);
gtk_style_unref(style);
}
}
}
else {
char labelStr[128];
aLabel.ToCString(labelStr, sizeof(labelStr));
menuItem = gtk_menu_item_new_with_label(labelStr);
}
return menuItem;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::Create(nsISupports *aParent,
const nsString &aLabel,
PRBool aIsSeparator)
{
if (nsnull == aParent) {
return NS_ERROR_FAILURE;
}
if(aParent) {
nsIMenu * menu;
aParent->QueryInterface(NS_GET_IID(nsIMenu), (void**) &menu);
mMenuParent = menu;
NS_RELEASE(menu);
}
nsIWidget *widget = nsnull; // MenuBar's Parent
nsISupports *sups;
if (NS_OK == aParent->QueryInterface(kISupportsIID,(void**)&sups)) {
widget = GetMenuBarParent(sups);
// GetMenuBarParent will call release for us
// NS_RELEASE(sups);
mTarget = widget;
}
mIsSeparator = aIsSeparator;
mLabel = aLabel;
// create the native menu item
if(mIsSeparator) {
mMenuItem = gtk_menu_item_new();
} else {
mMenuItem = CreateLocalized(aLabel);
}
gtk_widget_show(mMenuItem);
gtk_signal_connect(GTK_OBJECT(mMenuItem), "activate",
GTK_SIGNAL_FUNC(menu_item_activate_handler),
this);
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::GetLabel(nsString &aText)
{
aText = mLabel;
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::SetLabel(nsString &aText)
{
mLabel = aText;
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::SetEnabled(PRBool aIsEnabled)
{
gtk_widget_set_sensitive(GTK_WIDGET(mMenuItem), aIsEnabled);
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::GetEnabled(PRBool *aIsEnabled)
{
*aIsEnabled = GTK_WIDGET_IS_SENSITIVE(mMenuItem);
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::SetChecked(PRBool aIsEnabled)
{
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::GetChecked(PRBool *aIsEnabled)
{
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::SetCheckboxType(PRBool aIsCheckbox)
{
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::GetCheckboxType(PRBool *aIsCheckbox)
{
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::GetCommand(PRUint32 & aCommand)
{
aCommand = mCommand;
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::GetTarget(nsIWidget *& aTarget)
{
aTarget = mTarget;
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::GetNativeData(void *& aData)
{
aData = (void *)mMenuItem;
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::AddMenuListener(nsIMenuListener * aMenuListener)
{
NS_IF_RELEASE(mXULCommandListener);
NS_IF_ADDREF(aMenuListener);
mXULCommandListener = aMenuListener;
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::RemoveMenuListener(nsIMenuListener * aMenuListener)
{
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::IsSeparator(PRBool & aIsSep)
{
aIsSep = mIsSeparator;
return NS_OK;
}
//-------------------------------------------------------------------------
// nsIMenuListener interface
//-------------------------------------------------------------------------
nsEventStatus nsMenuItem::MenuItemSelected(const nsMenuEvent & aMenuEvent)
{
if(!mIsSeparator) {
//g_print("nsMenuItem::MenuItemSelected\n");
DoCommand();
}else{
//g_print("nsMenuItem::MenuItemSelected is separator\n");
}
return nsEventStatus_eIgnore;
}
//-------------------------------------------------------------------------
nsEventStatus nsMenuItem::MenuSelected(const nsMenuEvent & aMenuEvent)
{
if(mXULCommandListener)
return mXULCommandListener->MenuSelected(aMenuEvent);
//g_print("nsMenuItem::MenuSelected\n");
return nsEventStatus_eIgnore;
}
//-------------------------------------------------------------------------
nsEventStatus nsMenuItem::MenuDeselected(const nsMenuEvent &aMenuEvent)
{
//g_print("nsMenuItem::MenuDeselected\n");
return nsEventStatus_eIgnore;
}
//-------------------------------------------------------------------------
nsEventStatus nsMenuItem::MenuConstruct(const nsMenuEvent &aMenuEvent,
nsIWidget *aParentWindow,
void *menuNode,
void *aWebShell)
{
//g_print("nsMenuItem::MenuConstruct\n");
return nsEventStatus_eIgnore;
}
//-------------------------------------------------------------------------
nsEventStatus nsMenuItem::MenuDestruct(const nsMenuEvent &aMenuEvent)
{
//g_print("nsMenuItem::MenuDestruct\n");
return nsEventStatus_eIgnore;
}
//-------------------------------------------------------------------------
/**
* Sets the JavaScript Command to be invoked when a "gui" event
* occurs on a source widget
* @param aStrCmd the JS command to be cached for later execution
* @return NS_OK
*/
NS_METHOD nsMenuItem::SetCommand(const nsString &aStrCmd)
{
return NS_OK;
}
//-------------------------------------------------------------------------
/**
* Executes the "cached" JavaScript Command
* @return NS_OK if the command was executed properly, otherwise an error code
*/
NS_METHOD nsMenuItem::DoCommand()
{
nsresult rv = NS_ERROR_FAILURE;
if(!mWebShell || !mDOMElement)
return rv;
nsCOMPtr<nsIContentViewer> contentViewer;
NS_ENSURE_SUCCESS(mWebShell->GetContentViewer(getter_AddRefs(contentViewer)),
NS_ERROR_FAILURE);
nsCOMPtr<nsIDocumentViewer> docViewer;
docViewer = do_QueryInterface(contentViewer);
if (!docViewer) {
NS_ERROR("Document viewer interface not supported by the content viewer.");
//g_print("Document viewer interface not supported by the content viewer.");
return rv;
}
nsCOMPtr<nsIPresContext> presContext;
if (NS_FAILED(rv = docViewer->GetPresContext(*getter_AddRefs(presContext)))) {
NS_ERROR("Unable to retrieve the doc viewer's presentation context.");
//g_print("Unable to retrieve the doc viewer's presentation context.");
return rv;
}
nsEventStatus status = nsEventStatus_eIgnore;
nsMouseEvent event;
event.eventStructType = NS_MOUSE_EVENT;
event.message = NS_MENU_ACTION;
nsCOMPtr<nsIContent> contentNode;
contentNode = do_QueryInterface(mDOMElement);
if (!contentNode) {
NS_ERROR("DOM Node doesn't support the nsIContent interface required to handle DOM events.");
//g_print("DOM Node doesn't support the nsIContent interface required to handle DOM events.");
return rv;
}
rv = contentNode->HandleDOMEvent(presContext, &event, nsnull, NS_EVENT_FLAG_INIT, &status);
//g_print("HandleDOMEvent called");
return rv;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::SetDOMNode(nsIDOMNode * aDOMNode)
{
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::GetDOMNode(nsIDOMNode ** aDOMNode)
{
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::SetDOMElement(nsIDOMElement * aDOMElement)
{
mDOMElement = aDOMElement;
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::GetDOMElement(nsIDOMElement ** aDOMElement)
{
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenuItem::SetWebShell(nsIWebShell * aWebShell)
{
mWebShell = aWebShell;
return NS_OK;
}
//----------------------------------------------------------------------
NS_IMETHODIMP nsMenuItem::SetShortcutChar(const nsString &aText)
{
mKeyEquivalent = aText;
return NS_OK;
}
//----------------------------------------------------------------------
NS_IMETHODIMP nsMenuItem::GetShortcutChar(nsString &aText)
{
aText = mKeyEquivalent;
return NS_OK;
}
//----------------------------------------------------------------------
NS_IMETHODIMP nsMenuItem::SetModifiers(PRUint8 aModifiers)
{
mModifiers = aModifiers;
return NS_OK;
}
//----------------------------------------------------------------------
NS_IMETHODIMP nsMenuItem::GetModifiers(PRUint8 * aModifiers)
{
*aModifiers = mModifiers;
return NS_OK;
}