зеркало из https://github.com/mozilla/pjs.git
521 строка
15 KiB
Plaintext
521 строка
15 KiB
Plaintext
/* -*- 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.org 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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* 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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#import "CHBrowserWrapper.h"
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#import "BrowserWindowController.h"
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#import "BookmarksService.h"
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#include "nsCOMPtr.h"
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#include "nsIServiceManager.h"
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#include "nsIIOService.h"
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#include "ContentClickListener.h"
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#include "nsIDOMWindow.h"
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#include "nsIWebBrowser.h"
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#include "nsIDOMDocument.h"
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#include "nsIDOMHTMLDocument.h"
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#include "nsIChromeEventHandler.h"
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#include "nsPIDOMWindow.h"
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#include "nsIDOMEventReceiver.h"
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#include "nsIPrefBranch.h"
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#include "nsIPrefService.h"
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#include "nsCocoaBrowserService.h"
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#include "nsIWebProgressListener.h"
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#define DOCUMENT_DONE_STRING @"Document: Done"
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#define LOADING_STRING @"Loading..."
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static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
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@implementation CHBrowserWrapper
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-(void)windowClosed
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{
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// Break the cycle.
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[mBrowserView destroyWebBrowser];
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[mBrowserView setContainer: nil];
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[mBrowserView removeListener: self];
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}
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-(void)dealloc
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{
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printf("The browser wrapper died.\n");
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[[NSNotificationCenter defaultCenter] removeObserver: self];
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[defaultStatus release];
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[loadingStatus release];
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[super dealloc];
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}
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- (IBAction)load:(id)sender
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{
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[mBrowserView loadURI:[NSURL URLWithString:[urlbar stringValue]] flags:NSLoadFlagsNone];
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}
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-(void)disconnectView
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{
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urlbar = nil;
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status = nil;
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progress = nil;
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progressSuper = nil;
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mIsPrimary = NO;
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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[mBrowserView setActive: NO];
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}
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-(id)initWithTab:(id)aTab andWindow: (NSWindow*)aWindow
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{
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mTab = aTab;
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mWindow = aWindow;
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mIsBookmarksImport = NO;
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return [self initWithFrame: NSZeroRect];
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}
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//
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// initWithFrame: (designated initializer)
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//
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// Create a Gecko browser view and hook everything up to the UI
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//
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- (id)initWithFrame:(NSRect)frameRect
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{
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if ( (self = [super initWithFrame: frameRect]) ) {
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mBrowserView = [[[CHBrowserView alloc] initWithFrame:[self bounds] andWindow: [self getNativeWindow]] autorelease];
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[self addSubview: mBrowserView];
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[mBrowserView setContainer:self];
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[mBrowserView addListener:self];
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mIsBusy = NO;
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mListenersAttached = NO;
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mSecureState = nsIWebProgressListener::STATE_IS_INSECURE;
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}
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return self;
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}
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-(void)setTab: (NSTabViewItem*)tab
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{
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mTab = tab;
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}
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-(void)makePrimaryBrowserView: (id)aUrlbar status: (id)aStatus
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progress: (id)aProgress windowController: (BrowserWindowController*)aWindowController
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{
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urlbar = aUrlbar;
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status = aStatus;
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progress = aProgress;
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progressSuper = [aProgress superview];
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mWindowController = aWindowController;
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if (!mIsBusy)
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[progress removeFromSuperview];
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defaultStatus = NULL;
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loadingStatus = DOCUMENT_DONE_STRING;
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[status setStringValue:loadingStatus];
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mIsPrimary = YES;
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// update the global lock icon to the current state of this browser. We need
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// to do this after we set |mIsPrimary|.
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[self onSecurityStateChange:mSecureState];
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if ([[self window] isKeyWindow])
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[mBrowserView setActive: YES];
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nsCOMPtr<nsIIOService> ioService(do_GetService(ioServiceContractID));
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if (!ioService)
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return;
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PRBool offline = PR_FALSE;
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ioService->GetOffline(&offline);
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mOffline = offline;
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if (mWindowController) // Only register if we're the content area.
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(offlineModeChanged:)
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name:@"offlineModeChanged"
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object:nil];
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// Update the URL bar.
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[mWindowController updateLocationFields:[self getCurrentURLSpec]];
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if (mWindowController && !mListenersAttached) {
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mListenersAttached = YES;
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// We need to hook up our click and context menu listeners.
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ContentClickListener* clickListener = new ContentClickListener(mWindowController);
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if (!clickListener)
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return;
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nsCOMPtr<nsIDOMWindow> contentWindow = getter_AddRefs([[self getBrowserView] getContentWindow]);
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nsCOMPtr<nsPIDOMWindow> piWindow(do_QueryInterface(contentWindow));
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nsCOMPtr<nsIChromeEventHandler> chromeHandler;
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piWindow->GetChromeEventHandler(getter_AddRefs(chromeHandler));
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nsCOMPtr<nsIDOMEventReceiver> rec(do_QueryInterface(chromeHandler));
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rec->AddEventListenerByIID(clickListener, NS_GET_IID(nsIDOMMouseListener));
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}
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}
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-(NSString*)getCurrentURLSpec
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{
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return [mBrowserView getCurrentURLSpec];
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}
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- (void)awakeFromNib
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{
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}
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- (void)setFrame:(NSRect)frameRect
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{
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[super setFrame:frameRect];
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// Only resize our browser view if we are visible. If we're hidden, the frame
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// will get reset when we get placed back into the view hierarchy anyway. This
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// enhancement keeps resizing in a window with many tabs from being slow.
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if ([self window]) {
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NSRect bounds = [self bounds];
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[mBrowserView setFrame:bounds];
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}
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}
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-(BOOL)isBusy
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{
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return mIsBusy;
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}
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- (void)onLoadingStarted
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{
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if (defaultStatus) {
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[defaultStatus release];
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defaultStatus = NULL;
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}
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[progressSuper addSubview:progress];
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[progress setIndeterminate:YES];
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[progress startAnimation:self];
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loadingStatus = LOADING_STRING;
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[status setStringValue:loadingStatus];
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mIsBusy = YES;
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[mTab setLabel: LOADING_STRING];
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if (mWindowController)
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[mWindowController updateToolbarItems];
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}
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- (void)onLoadingCompleted:(BOOL)succeeded
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{
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[progress setIndeterminate:YES];
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[progress stopAnimation:self];
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[progress removeFromSuperview];
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loadingStatus = DOCUMENT_DONE_STRING;
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if (defaultStatus) {
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[status setStringValue:defaultStatus];
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}
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else {
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[status setStringValue:loadingStatus];
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}
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mIsBusy = NO;
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if (mIsBookmarksImport) {
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nsCOMPtr<nsIDOMWindow> domWindow;
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nsCOMPtr<nsIWebBrowser> webBrowser = getter_AddRefs([mBrowserView getWebBrowser]);
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webBrowser->GetContentDOMWindow(getter_AddRefs(domWindow));
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if (domWindow) {
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nsCOMPtr<nsIDOMDocument> domDocument;
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domWindow->GetDocument(getter_AddRefs(domDocument));
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nsCOMPtr<nsIDOMHTMLDocument> htmlDoc(do_QueryInterface(domDocument));
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if (htmlDoc)
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BookmarksService::ImportBookmarks(htmlDoc);
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}
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[self windowClosed];
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[self removeFromSuperview];
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}
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if (mWindowController)
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[mWindowController updateToolbarItems];
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}
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- (void)onProgressChange:(int)currentBytes outOf:(int)maxBytes
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{
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if (maxBytes > 0) {
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BOOL isIndeterminate = [progress isIndeterminate];
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if (isIndeterminate) {
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[progress setIndeterminate:NO];
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}
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double val = ((double)currentBytes / (double)maxBytes) * 100.0;
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[progress setDoubleValue:val];
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}
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}
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- (void)onLocationChange:(NSURL*)url
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{
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NSString* spec = [url absoluteString];
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[mWindowController updateLocationFields:spec];
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}
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- (void)onStatusChange:(NSString*)aStatusString
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{
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[status setStringValue: aStatusString];
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}
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//
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// onSecurityStateChange:
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//
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// Update the lock to the appropriate icon to match what necko is telling us, but
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// only if we own the UI. If we're not the primary browser, we have no business
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// mucking with the lock icon.
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//
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- (void)onSecurityStateChange:(unsigned long)newState
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{
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mSecureState = newState;
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if ( mIsPrimary )
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[mWindowController updateLock:newState];
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}
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- (void)setStatus:(NSString *)statusString ofType:(NSStatusType)type
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{
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if (type == NSStatusTypeScriptDefault) {
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if (defaultStatus) {
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[defaultStatus release];
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}
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defaultStatus = statusString;
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if (defaultStatus) {
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[defaultStatus retain];
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}
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}
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else if (!statusString) {
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if (defaultStatus) {
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[status setStringValue:defaultStatus];
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}
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else {
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[status setStringValue:loadingStatus];
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}
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}
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else {
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[status setStringValue:statusString];
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}
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}
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- (NSString *)title
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{
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return [[mWindowController window] title];
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}
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- (void)setTitle:(NSString *)title
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{
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// We must be the primary content area.
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if (mIsPrimary && mWindowController) {
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if (mOffline) {
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NSString* newTitle;
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if (title && ![title isEqualToString:@""])
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newTitle = [title stringByAppendingString: @" [Working Offline]"];
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else
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newTitle = @"Untitled [Working Offline]";
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[[mWindowController window] setTitle: newTitle];
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}
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else {
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if (title && ![title isEqualToString:@""])
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[[mWindowController window] setTitle:title];
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else
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[[mWindowController window] setTitle:@"Untitled"];
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}
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}
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// Always set the tab.
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if (title && ![title isEqualToString:@""])
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[mTab setLabel:title];
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else
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[mTab setLabel:@"Untitled"];
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}
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//
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// onShowTooltip:where:withText
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//
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// Unfortunately, we can't use cocoa's apis here because they rely on setting a region
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// and waiting. We already have waited and we just want to display the tooltip, so we
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// drop down to the Carbon help manager routines.
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//
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- (void)onShowTooltip:(NSPoint)where withText:(NSString*)text
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{
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#if NOT_YET
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HMHelpContentRec info;
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info.version = kMacHelpVersion;
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// convert to global coordinates, which is what HMDisplayTag expects
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NSPoint p = {where.x, where.y};
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p = [[self window] convertBaseToScreen:[self convertPoint:p toView:nil]];
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Rect r = {p.y, p.x, p.y + 30, p.x + 30};
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info.absHotRect = r;
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info.tagSide = kHMOutsideBottomCenterAligned;
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// setup the content of the tooltip. recall that a NSString is really just a CFString under the hood
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info.content[0].contentType = kHMCFStringContent;
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info.content[0].u.tagCFString = (CFStringRef) text;
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info.content[1] = info.content[0];
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::HMDisplayTag(&info);
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#endif
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}
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- (void)onHideTooltip
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{
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#if NOT_YET
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NSLog(@"hiding");
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::HMHideTag();
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#endif
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}
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// Called when a context menu should be shown.
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- (void)onShowContextMenu:(int)flags domEvent:(nsIDOMEvent*)aEvent domNode:(nsIDOMNode*)aNode
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{
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[mWindowController onShowContextMenu: flags domEvent: aEvent domNode: aNode];
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}
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-(NSMenu*)getContextMenu
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{
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return [mWindowController getContextMenu];
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}
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-(NSWindow*)getNativeWindow
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{
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NSWindow* window = [self window];
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if (window)
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return window;
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if (mWindow)
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return mWindow;
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return nil;
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}
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-(void)setIsBookmarksImport:(BOOL)aIsImport
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{
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mIsBookmarksImport = aIsImport;
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}
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- (void)offlineModeChanged: (NSNotification*)aNotification
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{
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nsCOMPtr<nsIIOService> ioService(do_GetService(ioServiceContractID));
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if (!ioService)
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return;
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PRBool offline = PR_FALSE;
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ioService->GetOffline(&offline);
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mOffline = offline;
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if (mOffline) {
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NSString* newTitle = [[[mWindowController window] title] stringByAppendingString: @" [Working Offline]"];
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[[mWindowController window] setTitle: newTitle];
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}
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else {
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NSArray* titleItems = [[[mWindowController window] title] componentsSeparatedByString:@" [Working Offline]"];
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[[mWindowController window] setTitle: [titleItems objectAtIndex: 0]];
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}
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}
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- (void)sizeBrowserTo:(NSSize)dimensions
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{
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NSRect bounds = [self bounds];
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float dx = dimensions.width - bounds.size.width;
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float dy = dimensions.height - bounds.size.height;
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NSRect frame = [[self window] frame];
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frame.size.width += dx;
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frame.size.height += dy;
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[[self window] setFrame:frame display:YES];
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}
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#define NS_POPUP_BLOCK @"This Web site is attempting to open an unrequested popup window. Navigator can \
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automatically prevent Web sites from opening popup advertisements. Click OK to prevent all \
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unrequested popups (including this one) from opening."
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- (CHBrowserView*)createBrowserWindow:(unsigned int)aMask
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{
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nsCOMPtr<nsIPrefBranch> pref(do_GetService("@mozilla.org/preferences-service;1"));
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if (!pref)
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return NS_OK; // Something bad happened if we can't get prefs.
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PRBool showBlocker;
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pref->GetBoolPref("browser.popups.showPopupBlocker", &showBlocker);
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if (showBlocker) {
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nsCOMPtr<nsIDOMWindow> domWindow = getter_AddRefs([mBrowserView getContentWindow]);
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nsCOMPtr<nsPIDOMWindow> piWindow(do_QueryInterface(domWindow));
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PRBool isUnrequested;
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piWindow->IsLoadingOrRunningTimeout(&isUnrequested);
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if (isUnrequested) {
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// A popup is being opened while the page is currently loading. Offer to block the
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// popup.
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nsAlertController* controller = nsCocoaBrowserService::GetAlertController();
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BOOL confirm = [controller confirm: [self window] title: @"Unrequested Popup Detected"
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text: NS_POPUP_BLOCK];
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// This is a one-time dialog.
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pref->SetBoolPref("browser.popups.showPopupBlocker", PR_FALSE);
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if (confirm) {
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pref->SetBoolPref("dom.disable_open_during_load", PR_TRUE);
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pref->SetIntPref("dom.disable_open_click_delay", 1000);
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}
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nsCOMPtr<nsIPrefService> prefService(do_QueryInterface(pref));
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prefService->SavePrefFile(nsnull);
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if (confirm)
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return nil;
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}
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}
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BrowserWindowController* controller = [[BrowserWindowController alloc] initWithWindowNibName: @"BrowserWindow"];
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[controller setChromeMask: aMask];
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[controller disableAutosave]; // The Web page opened this window, so we don't ever use its settings.
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[controller enterModalSession];
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[[[controller getBrowserWrapper] getBrowserView] setActive: YES];
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return [[controller getBrowserWrapper] getBrowserView];
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}
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- (CHBrowserView*)getBrowserView
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{
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return mBrowserView;
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}
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@end
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