mirror of
https://github.com/mozilla/gecko-dev.git
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396 lines
14 KiB
C++
396 lines
14 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Mozilla browser.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications, Inc. Portions created by Netscape are
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* Copyright (C) 1999, Mozilla. All Rights Reserved.
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*
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* Contributor(s):
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* Conrad Carlen <ccarlen@netscape.com>
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*/
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#include "nsString.h"
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#include "nsReadableUtils.h"
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#include "nsWidgetsCID.h"
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#include "nsIComponentManager.h"
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#include "nsIServiceManager.h"
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#include "nsIChannel.h"
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#include "nsIURI.h"
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#include "nsXPIDLString.h"
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#include "nsIWindowCreator.h"
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#include "nsIWindowWatcher.h"
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#include "nsIDOMWindow.h"
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#include "nsIDOMDocument.h"
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#include "nsIDOMWindowInternal.h"
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#include "nsRect.h"
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#include "nsIWebProgressListener.h"
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#include "CBrowserWindow.h"
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#include "CBrowserShell.h"
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#include "CBrowserMsgDefs.h"
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#include "CThrobber.h"
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#include "ApplIDs.h"
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#include "UMacUnicode.h"
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#include <LEditText.h>
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#include <LStaticText.h>
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#include <LWindowHeader.h>
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#include <LBevelButton.h>
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#include <LProgressBar.h>
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#include <LIconControl.h>
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#if PP_Target_Carbon
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#include <UEventMgr.h>
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#endif
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#include <algorithm>
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using namespace std;
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#include <InternetConfig.h>
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// CBrowserWindow:
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// A simple browser window that hooks up a CWebShell to a minimal set of controls
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// (Back, Forward and Stop buttons + URL field + status bar).
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enum
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{
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paneID_BackButton = 'Back',
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paneID_ForwardButton = 'Forw',
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paneID_ReloadButton = 'RLoa',
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paneID_StopButton = 'Stop',
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paneID_URLField = 'gUrl',
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paneID_StatusBar = 'Stat',
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paneID_Throbber = 'THRB',
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paneID_ProgressBar = 'Prog',
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paneID_LockIcon = 'Lock'
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};
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// ---------------------------------------------------------------------------
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// <20> CBrowserWindow Default Constructor [public]
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// ---------------------------------------------------------------------------
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CBrowserWindow::CBrowserWindow() :
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mURLField(NULL), mStatusBar(NULL), mThrobber(NULL),
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mBackButton(NULL), mForwardButton(NULL), mStopButton(NULL),
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mProgressBar(NULL), mLockIcon(NULL)
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{
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}
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// ---------------------------------------------------------------------------
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// <20> CBrowserWindow Parameterized Constructor [public]
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// ---------------------------------------------------------------------------
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CBrowserWindow::CBrowserWindow(LCommander* inSuperCommander,
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const Rect& inGlobalBounds,
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ConstStringPtr inTitle,
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SInt16 inProcID,
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UInt32 inAttributes,
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WindowPtr inBehind) :
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LWindow(inSuperCommander, inGlobalBounds, inTitle, inProcID, inAttributes, inBehind),
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mURLField(NULL), mStatusBar(NULL), mThrobber(NULL),
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mBackButton(NULL), mForwardButton(NULL), mStopButton(NULL),
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mProgressBar(NULL), mLockIcon(NULL)
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{
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}
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// ---------------------------------------------------------------------------
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// <20> CBrowserWindow Stream Constructor [public]
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// ---------------------------------------------------------------------------
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CBrowserWindow::CBrowserWindow(LStream* inStream) :
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LWindow(inStream),
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mURLField(NULL), mStatusBar(NULL), mThrobber(NULL),
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mBackButton(NULL), mForwardButton(NULL), mStopButton(NULL),
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mProgressBar(NULL), mLockIcon(NULL)
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{
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}
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// ---------------------------------------------------------------------------
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// <20> ~CBrowserWindow Destructor [public]
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// ---------------------------------------------------------------------------
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CBrowserWindow::~CBrowserWindow()
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{
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if (mBrowserShell)
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mBrowserShell->RemoveListener(this);
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}
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// ---------------------------------------------------------------------------
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// <20> FinishCreateSelf
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// ---------------------------------------------------------------------------
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void CBrowserWindow::FinishCreateSelf()
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{
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mBrowserShell = dynamic_cast<CBrowserShell *>(FindPaneByID(CBrowserShell::paneID_MainBrowser));
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ThrowIfNil_(mBrowserShell);
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mBrowserShell->AddListener(this);
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SetLatentSub(mBrowserShell);
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// Find our subviews - Depending on our chrome flags, we may or may
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// not have any of these subviews so don't fail if they don't exist
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mURLField = dynamic_cast<LEditText*>(FindPaneByID(paneID_URLField));
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mStatusBar = dynamic_cast<LStaticText*>(FindPaneByID(paneID_StatusBar));
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mThrobber = dynamic_cast<CThrobber*>(FindPaneByID(paneID_Throbber));
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mLockIcon = dynamic_cast<LIconControl*>(FindPaneByID(paneID_LockIcon));
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mProgressBar = dynamic_cast<LProgressBar*>(FindPaneByID(paneID_ProgressBar));
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if (mProgressBar)
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mProgressBar->Hide();
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mBackButton = dynamic_cast<LControl*>(FindPaneByID(paneID_BackButton));
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if (mBackButton)
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mBackButton->Disable();
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mForwardButton = dynamic_cast<LControl*>(FindPaneByID(paneID_ForwardButton));
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if (mForwardButton)
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mForwardButton->Disable();
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mReloadButton = dynamic_cast<LControl*>(FindPaneByID(paneID_ReloadButton));
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if (mReloadButton)
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mReloadButton->Disable();
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mStopButton = dynamic_cast<LControl*>(FindPaneByID(paneID_StopButton));
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if (mStopButton)
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mStopButton->Disable();
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UReanimator::LinkListenerToControls(this, this, view_BrowserToolBar);
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StartListening();
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StartBroadcasting();
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}
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// ---------------------------------------------------------------------------
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// <20> ListenToMessage
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// ---------------------------------------------------------------------------
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void CBrowserWindow::ListenToMessage(MessageT inMessage,
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void* ioParam)
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{
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switch (inMessage)
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{
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case msg_OnNetStartChange:
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{
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if (mProgressBar) {
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mProgressBar->Show();
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mProgressBar->SetIndeterminateFlag(true, true);
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}
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if (mThrobber)
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mThrobber->Start();
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if (mStopButton)
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mStopButton->Enable();
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}
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break;
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case msg_OnNetStopChange:
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{
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if (mThrobber)
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mThrobber->Stop();
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if (mProgressBar) {
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if (mProgressBar->IsIndeterminate())
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mProgressBar->Stop();
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mProgressBar->Hide();
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}
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// Enable back, forward, reload, stop
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if (mBackButton)
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mBrowserShell->CanGoBack() ? mBackButton->Enable() : mBackButton->Disable();
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if (mForwardButton)
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mBrowserShell->CanGoForward() ? mForwardButton->Enable() : mForwardButton->Disable();
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if (mReloadButton)
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mReloadButton->Enable();
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if (mStopButton)
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mStopButton->Disable();
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// Wipe the status clean
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if (mStatusBar)
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mStatusBar->SetText(nsnull, 0);
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}
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break;
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case msg_OnProgressChange:
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{
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const MsgOnProgressChangeInfo *info = reinterpret_cast<MsgOnProgressChangeInfo*>(ioParam);
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if (mProgressBar) {
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if (info->mMaxProgress != -1 && mProgressBar->IsIndeterminate())
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mProgressBar->SetIndeterminateFlag(false, false);
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else if (info->mMaxProgress == -1 && !mProgressBar->IsIndeterminate())
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mProgressBar->SetIndeterminateFlag(true, true);
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if (!mProgressBar->IsIndeterminate()) {
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PRInt32 aMax = max(0, info->mMaxProgress);
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PRInt32 aVal = min(aMax, max(0, info->mCurProgress));
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mProgressBar->SetMaxValue(aMax);
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mProgressBar->SetValue(aVal);
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}
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}
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}
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break;
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case msg_OnLocationChange:
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{
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const MsgLocationChangeInfo *info = reinterpret_cast<MsgLocationChangeInfo*>(ioParam);
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if (mURLField)
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mURLField->SetText(info->mURLSpec, strlen(info->mURLSpec));
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}
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break;
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case msg_OnStatusChange:
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{
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const MsgStatusChangeInfo *info = reinterpret_cast<MsgStatusChangeInfo*>(ioParam);
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if (mStatusBar) {
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nsCAutoString cStr;
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CPlatformUCSConversion::GetInstance()->UCSToPlatform(nsDependentString(info->mMessage), cStr);
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mStatusBar->SetText(const_cast<char *>(cStr.get()), cStr.Length());
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}
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}
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break;
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case msg_OnSecurityChange:
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{
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const MsgSecurityChangeInfo *info = reinterpret_cast<MsgSecurityChangeInfo*>(ioParam);
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if (mLockIcon) {
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SInt16 iconID;
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switch (info->mState & 0x0000FFFF)
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{
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case nsIWebProgressListener::STATE_IS_SECURE:
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iconID = icon_LockSecure;
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break;
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case nsIWebProgressListener::STATE_IS_BROKEN:
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iconID = icon_LockBroken;
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break;
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case nsIWebProgressListener::STATE_IS_INSECURE:
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iconID = icon_LockInsecure;
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break;
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default:
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NS_ERROR("Unknown security state!");
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iconID = icon_LockInsecure;
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break;
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}
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// The kControlIconResourceIDTag requires Appearance 1.1
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// That's present on 8.5 and up and mozilla requires 8.6.
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mLockIcon->SetDataTag(0, kControlIconResourceIDTag, sizeof(iconID), &iconID);
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}
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}
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break;
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case msg_OnChromeStatusChange:
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{
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const MsgChromeStatusChangeInfo *info = reinterpret_cast<MsgChromeStatusChangeInfo*>(ioParam);
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if (mStatusBar) {
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nsCAutoString cStr;
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CPlatformUCSConversion::GetInstance()->UCSToPlatform(nsDependentString(info->mStatus), cStr);
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mStatusBar->SetText(const_cast<char *>(cStr.get()), cStr.Length());
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}
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}
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break;
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default:
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ProcessCommand(inMessage, ioParam);
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break;
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}
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}
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// ---------------------------------------------------------------------------
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// <20> ObeyCommand
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// ---------------------------------------------------------------------------
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Boolean CBrowserWindow::ObeyCommand(CommandT inCommand,
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void *ioParam)
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{
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#pragma unused(ioParam)
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Boolean cmdHandled = true;
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switch (inCommand)
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{
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case paneID_BackButton:
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mBrowserShell->Back();
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break;
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case paneID_ForwardButton:
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mBrowserShell->Forward();
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break;
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case paneID_ReloadButton:
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mBrowserShell->Reload();
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break;
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case paneID_StopButton:
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mBrowserShell->Stop();
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break;
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case cmd_Reload:
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mBrowserShell->Reload();
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break;
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case paneID_URLField:
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{
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SInt32 urlTextLen;
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mURLField->GetText(nil, 0, &urlTextLen);
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StPointerBlock urlTextPtr(urlTextLen, true, false);
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mURLField->GetText(urlTextPtr.Get(), urlTextLen, &urlTextLen);
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mBrowserShell->LoadURL(Substring(urlTextPtr.Get(), urlTextPtr.Get() + urlTextLen));
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}
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break;
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default:
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cmdHandled = false;
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break;
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}
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if (!cmdHandled)
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cmdHandled = LWindow::ObeyCommand(inCommand, ioParam);
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return cmdHandled;
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}
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#if 0
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NS_METHOD CBrowserWindow::SetTitleFromDOMDocument()
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{
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nsresult rv;
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nsCOMPtr<nsIDOMWindow> domWindow;
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rv = mBrowserChrome->GetInterface(NS_GET_IID(nsIDOMWindow), getter_AddRefs(domWindow));
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if (NS_FAILED(rv)) return rv;
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nsCOMPtr<nsIDOMDocument> domDoc;
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rv = domWindow->GetDocument(getter_AddRefs(domDoc));
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if (NS_FAILED(rv)) return rv;
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nsCOMPtr<nsIDOMElement> domDocElem;
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rv = domDoc->GetDocumentElement(getter_AddRefs(domDocElem));
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if (NS_FAILED(rv)) return rv;
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nsAutoString windowTitle;
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domDocElem->GetAttribute(NS_LITERAL_STRING("title"), windowTitle);
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if (!windowTitle.IsEmpty()) {
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Str255 pStr;
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CPlatformUCSConversion::GetInstance()->UCSToPlatform(windowTitle, pStr);
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SetDescriptor(pStr);
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}
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else
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rv = NS_ERROR_FAILURE;
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return rv;
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}
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#endif
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