LCOV - code coverage report
Current view: directory - xpfe/appshell/src - nsXULWindow.h (source / functions) Found Hit Coverage
Test: app.info Lines: 2 0 0.0 %
Date: 2012-06-02 Functions: 2 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
       2                 :  *
       3                 :  * ***** BEGIN LICENSE BLOCK *****
       4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       5                 :  *
       6                 :  * The contents of this file are subject to the Mozilla Public License Version
       7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       8                 :  * the License. You may obtain a copy of the License at
       9                 :  * http://www.mozilla.org/MPL/
      10                 :  *
      11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      13                 :  * for the specific language governing rights and limitations under the
      14                 :  * License.
      15                 :  *
      16                 :  * The Original Code is the Mozilla browser.
      17                 :  *
      18                 :  * The Initial Developer of the Original Code is
      19                 :  * Netscape Communications, Inc.
      20                 :  * Portions created by the Initial Developer are Copyright (C) 1999
      21                 :  * the Initial Developer. All Rights Reserved.
      22                 :  *
      23                 :  * Contributor(s):
      24                 :  *   Travis Bogard <travis@netscape.com>
      25                 :  *
      26                 :  * Alternatively, the contents of this file may be used under the terms of
      27                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      28                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      30                 :  * of those above. If you wish to allow use of your version of this file only
      31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      32                 :  * use your version of this file under the terms of the MPL, indicate your
      33                 :  * decision by deleting the provisions above and replace them with the notice
      34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      35                 :  * the provisions above, a recipient may use your version of this file under
      36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      37                 :  *
      38                 :  * ***** END LICENSE BLOCK ***** */
      39                 : 
      40                 : #ifndef nsXULWindow_h__
      41                 : #define nsXULWindow_h__
      42                 : 
      43                 : // Local Includes
      44                 : #include "nsChromeTreeOwner.h"
      45                 : #include "nsContentTreeOwner.h"
      46                 : 
      47                 : // Helper classes
      48                 : #include "nsCOMPtr.h"
      49                 : #include "nsTArray.h"
      50                 : #include "nsString.h"
      51                 : #include "nsWeakReference.h"
      52                 : #include "nsCOMArray.h"
      53                 : 
      54                 : // Interfaces needed
      55                 : #include "nsIBaseWindow.h"
      56                 : #include "nsIDocShell.h"
      57                 : #include "nsIDocShellTreeItem.h"
      58                 : #include "nsIDOMWindow.h"
      59                 : #include "nsIInterfaceRequestor.h"
      60                 : #include "nsIInterfaceRequestorUtils.h"
      61                 : #include "nsIXULWindow.h"
      62                 : #include "nsIPrompt.h"
      63                 : #include "nsIAuthPrompt.h"
      64                 : #include "nsGUIEvent.h"
      65                 : #include "nsIXULBrowserWindow.h"
      66                 : #include "nsIWeakReference.h"
      67                 : 
      68                 : // nsXULWindow
      69                 : 
      70                 : #define NS_XULWINDOW_IMPL_CID                         \
      71                 : { /* 8eaec2f3-ed02-4be2-8e0f-342798477298 */          \
      72                 :      0x8eaec2f3,                                      \
      73                 :      0xed02,                                          \
      74                 :      0x4be2,                                          \
      75                 :    { 0x8e, 0x0f, 0x34, 0x27, 0x98, 0x47, 0x72, 0x98 } \
      76                 : }
      77                 : 
      78                 : class nsContentShellInfo;
      79                 : 
      80                 : class nsXULWindow : public nsIBaseWindow,
      81                 :                     public nsIInterfaceRequestor,
      82                 :                     public nsIXULWindow,
      83                 :                     public nsSupportsWeakReference
      84                 : {
      85                 : friend class nsChromeTreeOwner;
      86                 : friend class nsContentTreeOwner;
      87                 : 
      88                 : public:
      89                 :    NS_DECL_ISUPPORTS
      90                 : 
      91                 :    NS_DECL_NSIINTERFACEREQUESTOR
      92                 :    NS_DECL_NSIXULWINDOW
      93                 :    NS_DECL_NSIBASEWINDOW
      94                 : 
      95                 :    NS_DECLARE_STATIC_IID_ACCESSOR(NS_XULWINDOW_IMPL_CID)
      96                 : 
      97               0 :    void LockUntilChromeLoad() { mLockedUntilChromeLoad = true; }
      98               0 :    bool IsLocked() const { return mLockedUntilChromeLoad; }
      99                 :    void IgnoreXULSizeMode(bool aEnable) { mIgnoreXULSizeMode = aEnable; }
     100                 : 
     101                 : protected:
     102                 :    enum persistentAttributes {
     103                 :      PAD_MISC =         0x1,
     104                 :      PAD_POSITION =     0x2,
     105                 :      PAD_SIZE =         0x4
     106                 :    };
     107                 : 
     108                 :    nsXULWindow(PRUint32 aChromeFlags);
     109                 :    virtual ~nsXULWindow();
     110                 : 
     111                 :    NS_IMETHOD EnsureChromeTreeOwner();
     112                 :    NS_IMETHOD EnsureContentTreeOwner();
     113                 :    NS_IMETHOD EnsurePrimaryContentTreeOwner();
     114                 :    NS_IMETHOD EnsurePrompter();
     115                 :    NS_IMETHOD EnsureAuthPrompter();
     116                 :    
     117                 :    void OnChromeLoaded();
     118                 :    void StaggerPosition(PRInt32 &aRequestedX, PRInt32 &aRequestedY,
     119                 :                         PRInt32 aSpecWidth, PRInt32 aSpecHeight);
     120                 :    bool       LoadPositionFromXUL();
     121                 :    bool       LoadSizeFromXUL();
     122                 :    bool       LoadMiscPersistentAttributesFromXUL();
     123                 :    void       SyncAttributesToWidget();
     124                 :    NS_IMETHOD SavePersistentAttributes();
     125                 : 
     126                 :    NS_IMETHOD GetWindowDOMWindow(nsIDOMWindow** aDOMWindow);
     127                 :    NS_IMETHOD GetWindowDOMElement(nsIDOMElement** aDOMElement);
     128                 : 
     129                 :    // See nsIDocShellTreeOwner for docs on next two methods
     130                 :    NS_HIDDEN_(nsresult) ContentShellAdded(nsIDocShellTreeItem* aContentShell,
     131                 :                                           bool aPrimary, bool aTargetable,
     132                 :                                           const nsAString& aID);
     133                 :    NS_HIDDEN_(nsresult) ContentShellRemoved(nsIDocShellTreeItem* aContentShell);
     134                 :    NS_IMETHOD SizeShellTo(nsIDocShellTreeItem* aShellItem, PRInt32 aCX, 
     135                 :       PRInt32 aCY);
     136                 :    NS_IMETHOD ExitModalLoop(nsresult aStatus);
     137                 :    NS_IMETHOD CreateNewChromeWindow(PRInt32 aChromeFlags, nsIXULWindow **_retval);
     138                 :    NS_IMETHOD CreateNewContentWindow(PRInt32 aChromeFlags, nsIXULWindow **_retval);
     139                 : 
     140                 :    void       EnableParent(bool aEnable);
     141                 :    bool       ConstrainToZLevel(bool aImmediate, nsWindowZ *aPlacement,
     142                 :                                 nsIWidget *aReqBelow, nsIWidget **aActualBelow);
     143                 :    void       PlaceWindowLayersBehind(PRUint32 aLowLevel, PRUint32 aHighLevel,
     144                 :                                       nsIXULWindow *aBehind);
     145                 :    void       SetContentScrollbarVisibility(bool aVisible);
     146                 :    bool       GetContentScrollbarVisibility();
     147                 :    void       PersistentAttributesDirty(PRUint32 aDirtyFlags);
     148                 :    PRUint32   AppUnitsPerDevPixel();
     149                 : 
     150                 :    nsChromeTreeOwner*      mChromeTreeOwner;
     151                 :    nsContentTreeOwner*     mContentTreeOwner;
     152                 :    nsContentTreeOwner*     mPrimaryContentTreeOwner;
     153                 :    nsCOMPtr<nsIWidget>     mWindow;
     154                 :    nsCOMPtr<nsIDocShell>   mDocShell;
     155                 :    nsCOMPtr<nsIDOMWindow>  mDOMWindow;
     156                 :    nsCOMPtr<nsIWeakReference> mParentWindow;
     157                 :    nsCOMPtr<nsIPrompt>     mPrompter;
     158                 :    nsCOMPtr<nsIAuthPrompt> mAuthPrompter;
     159                 :    nsCOMPtr<nsIXULBrowserWindow> mXULBrowserWindow;
     160                 :    nsCOMPtr<nsIDocShellTreeItem> mPrimaryContentShell;
     161                 :    nsTArray<nsContentShellInfo*> mContentShells; // array of doc shells by id
     162                 :    nsresult                mModalStatus;
     163                 :    bool                    mContinueModalLoop;
     164                 :    bool                    mDebuting;       // being made visible right now
     165                 :    bool                    mChromeLoaded; // True when chrome has loaded
     166                 :    bool                    mShowAfterLoad;
     167                 :    bool                    mIntrinsicallySized; 
     168                 :    bool                    mCenterAfterLoad;
     169                 :    bool                    mIsHiddenWindow;
     170                 :    bool                    mLockedUntilChromeLoad;
     171                 :    bool                    mIgnoreXULSize;
     172                 :    bool                    mIgnoreXULPosition;
     173                 :    bool                    mChromeFlagsFrozen;
     174                 :    bool                    mIgnoreXULSizeMode;
     175                 :    PRUint32                mContextFlags;
     176                 :    PRUint32                mPersistentAttributesDirty; // persistentAttributes
     177                 :    PRUint32                mPersistentAttributesMask;
     178                 :    PRUint32                mChromeFlags;
     179                 :    PRUint32                mAppPerDev; // sometimes needed when we can't get
     180                 :                                        // it from the widget
     181                 :    nsString                mTitle;
     182                 :    nsIntRect               mOpenerScreenRect; // the screen rect of the opener
     183                 : 
     184                 :    nsCOMArray<nsIWeakReference> mTargetableShells; // targetable shells only
     185                 : };
     186                 : 
     187                 : NS_DEFINE_STATIC_IID_ACCESSOR(nsXULWindow, NS_XULWINDOW_IMPL_CID)
     188                 : 
     189                 : // nsContentShellInfo
     190                 : // Used to map shell IDs to nsIDocShellTreeItems.
     191                 : 
     192                 : class nsContentShellInfo
     193                 : {
     194                 : public:
     195                 :    nsContentShellInfo(const nsAString& aID,
     196                 :                       nsIWeakReference* aContentShell);
     197                 :    ~nsContentShellInfo();
     198                 : 
     199                 : public:
     200                 :    nsAutoString id; // The identifier of the content shell
     201                 :    nsWeakPtr child; // content shell (weak reference to nsIDocShellTreeItem)
     202                 : };
     203                 : 
     204                 : #endif /* nsXULWindow_h__ */

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