LCOV - app.info - xpfe/appshell/src/nsXULWindow.h

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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