The Tor Browser / file comparison
comparison: xpfe/appshell/src/nsXULWindow.h
xpfe/appshell/src/nsXULWindow.h
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 * | |
| 3 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #ifndef nsXULWindow_h__ | |
| 8 #define nsXULWindow_h__ | |
| 9 | |
| 10 // Local Includes | |
| 11 #include "nsChromeTreeOwner.h" | |
| 12 #include "nsContentTreeOwner.h" | |
| 13 | |
| 14 // Helper classes | |
| 15 #include "nsCOMPtr.h" | |
| 16 #include "nsTArray.h" | |
| 17 #include "nsString.h" | |
| 18 #include "nsWeakReference.h" | |
| 19 #include "nsCOMArray.h" | |
| 20 #include "nsRect.h" | |
| 21 | |
| 22 // Interfaces needed | |
| 23 #include "nsIBaseWindow.h" | |
| 24 #include "nsIDocShell.h" | |
| 25 #include "nsIDocShellTreeItem.h" | |
| 26 #include "nsIDOMWindow.h" | |
| 27 #include "nsIInterfaceRequestor.h" | |
| 28 #include "nsIInterfaceRequestorUtils.h" | |
| 29 #include "nsIXULWindow.h" | |
| 30 #include "nsIPrompt.h" | |
| 31 #include "nsIAuthPrompt.h" | |
| 32 #include "nsIXULBrowserWindow.h" | |
| 33 #include "nsIWeakReference.h" | |
| 34 #include "nsIWidgetListener.h" | |
| 35 | |
| 36 namespace mozilla { | |
| 37 namespace dom { | |
| 38 class Element; | |
| 39 } | |
| 40 } | |
| 41 | |
| 42 // nsXULWindow | |
| 43 | |
| 44 #define NS_XULWINDOW_IMPL_CID \ | |
| 45 { /* 8eaec2f3-ed02-4be2-8e0f-342798477298 */ \ | |
| 46 0x8eaec2f3, \ | |
| 47 0xed02, \ | |
| 48 0x4be2, \ | |
| 49 { 0x8e, 0x0f, 0x34, 0x27, 0x98, 0x47, 0x72, 0x98 } \ | |
| 50 } | |
| 51 | |
| 52 class nsContentShellInfo; | |
| 53 | |
| 54 class nsXULWindow : public nsIBaseWindow, | |
| 55 public nsIInterfaceRequestor, | |
| 56 public nsIXULWindow, | |
| 57 public nsSupportsWeakReference | |
| 58 { | |
| 59 friend class nsChromeTreeOwner; | |
| 60 friend class nsContentTreeOwner; | |
| 61 | |
| 62 public: | |
| 63 NS_DECL_THREADSAFE_ISUPPORTS | |
| 64 | |
| 65 NS_DECL_NSIINTERFACEREQUESTOR | |
| 66 NS_DECL_NSIXULWINDOW | |
| 67 NS_DECL_NSIBASEWINDOW | |
| 68 | |
| 69 NS_DECLARE_STATIC_IID_ACCESSOR(NS_XULWINDOW_IMPL_CID) | |
| 70 | |
| 71 void LockUntilChromeLoad() { mLockedUntilChromeLoad = true; } | |
| 72 bool IsLocked() const { return mLockedUntilChromeLoad; } | |
| 73 void IgnoreXULSizeMode(bool aEnable) { mIgnoreXULSizeMode = aEnable; } | |
| 74 | |
| 75 protected: | |
| 76 enum persistentAttributes { | |
| 77 PAD_MISC = 0x1, | |
| 78 PAD_POSITION = 0x2, | |
| 79 PAD_SIZE = 0x4 | |
| 80 }; | |
| 81 | |
| 82 nsXULWindow(uint32_t aChromeFlags); | |
| 83 virtual ~nsXULWindow(); | |
| 84 | |
| 85 NS_IMETHOD EnsureChromeTreeOwner(); | |
| 86 NS_IMETHOD EnsureContentTreeOwner(); | |
| 87 NS_IMETHOD EnsurePrimaryContentTreeOwner(); | |
| 88 NS_IMETHOD EnsurePrompter(); | |
| 89 NS_IMETHOD EnsureAuthPrompter(); | |
| 90 | |
| 91 void OnChromeLoaded(); | |
| 92 void StaggerPosition(int32_t &aRequestedX, int32_t &aRequestedY, | |
| 93 int32_t aSpecWidth, int32_t aSpecHeight); | |
| 94 bool LoadPositionFromXUL(); | |
| 95 bool LoadSizeFromXUL(); | |
| 96 bool LoadMiscPersistentAttributesFromXUL(); | |
| 97 void SyncAttributesToWidget(); | |
| 98 NS_IMETHOD SavePersistentAttributes(); | |
| 99 | |
| 100 NS_IMETHOD GetWindowDOMWindow(nsIDOMWindow** aDOMWindow); | |
| 101 mozilla::dom::Element* GetWindowDOMElement() const; | |
| 102 | |
| 103 // See nsIDocShellTreeOwner for docs on next two methods | |
| 104 NS_HIDDEN_(nsresult) ContentShellAdded(nsIDocShellTreeItem* aContentShell, | |
| 105 bool aPrimary, bool aTargetable, | |
| 106 const nsAString& aID); | |
| 107 NS_HIDDEN_(nsresult) ContentShellRemoved(nsIDocShellTreeItem* aContentShell); | |
| 108 NS_IMETHOD SizeShellTo(nsIDocShellTreeItem* aShellItem, int32_t aCX, | |
| 109 int32_t aCY); | |
| 110 NS_IMETHOD ExitModalLoop(nsresult aStatus); | |
| 111 NS_IMETHOD CreateNewChromeWindow(int32_t aChromeFlags, nsIXULWindow **_retval); | |
| 112 NS_IMETHOD CreateNewContentWindow(int32_t aChromeFlags, nsIXULWindow **_retval); | |
| 113 | |
| 114 void EnableParent(bool aEnable); | |
| 115 bool ConstrainToZLevel(bool aImmediate, nsWindowZ *aPlacement, | |
| 116 nsIWidget *aReqBelow, nsIWidget **aActualBelow); | |
| 117 void PlaceWindowLayersBehind(uint32_t aLowLevel, uint32_t aHighLevel, | |
| 118 nsIXULWindow *aBehind); | |
| 119 void SetContentScrollbarVisibility(bool aVisible); | |
| 120 bool GetContentScrollbarVisibility(); | |
| 121 void PersistentAttributesDirty(uint32_t aDirtyFlags); | |
| 122 | |
| 123 nsChromeTreeOwner* mChromeTreeOwner; | |
| 124 nsContentTreeOwner* mContentTreeOwner; | |
| 125 nsContentTreeOwner* mPrimaryContentTreeOwner; | |
| 126 nsCOMPtr<nsIWidget> mWindow; | |
| 127 nsCOMPtr<nsIDocShell> mDocShell; | |
| 128 nsCOMPtr<nsIDOMWindow> mDOMWindow; | |
| 129 nsCOMPtr<nsIWeakReference> mParentWindow; | |
| 130 nsCOMPtr<nsIPrompt> mPrompter; | |
| 131 nsCOMPtr<nsIAuthPrompt> mAuthPrompter; | |
| 132 nsCOMPtr<nsIXULBrowserWindow> mXULBrowserWindow; | |
| 133 nsCOMPtr<nsIDocShellTreeItem> mPrimaryContentShell; | |
| 134 nsTArray<nsContentShellInfo*> mContentShells; // array of doc shells by id | |
| 135 nsresult mModalStatus; | |
| 136 bool mContinueModalLoop; | |
| 137 bool mDebuting; // being made visible right now | |
| 138 bool mChromeLoaded; // True when chrome has loaded | |
| 139 bool mShowAfterLoad; | |
| 140 bool mIntrinsicallySized; | |
| 141 bool mCenterAfterLoad; | |
| 142 bool mIsHiddenWindow; | |
| 143 bool mLockedUntilChromeLoad; | |
| 144 bool mIgnoreXULSize; | |
| 145 bool mIgnoreXULPosition; | |
| 146 bool mChromeFlagsFrozen; | |
| 147 bool mIgnoreXULSizeMode; | |
| 148 // mDestroying is used to prevent reentry into into Destroy(), which can | |
| 149 // otherwise happen due to script running as we tear down various things. | |
| 150 bool mDestroying; | |
| 151 uint32_t mContextFlags; | |
| 152 uint32_t mPersistentAttributesDirty; // persistentAttributes | |
| 153 uint32_t mPersistentAttributesMask; | |
| 154 uint32_t mChromeFlags; | |
| 155 nsString mTitle; | |
| 156 nsIntRect mOpenerScreenRect; // the screen rect of the opener | |
| 157 | |
| 158 nsCOMArray<nsIWeakReference> mTargetableShells; // targetable shells only | |
| 159 }; | |
| 160 | |
| 161 NS_DEFINE_STATIC_IID_ACCESSOR(nsXULWindow, NS_XULWINDOW_IMPL_CID) | |
| 162 | |
| 163 // nsContentShellInfo | |
| 164 // Used to map shell IDs to nsIDocShellTreeItems. | |
| 165 | |
| 166 class nsContentShellInfo | |
| 167 { | |
| 168 public: | |
| 169 nsContentShellInfo(const nsAString& aID, | |
| 170 nsIWeakReference* aContentShell); | |
| 171 ~nsContentShellInfo(); | |
| 172 | |
| 173 public: | |
| 174 nsAutoString id; // The identifier of the content shell | |
| 175 nsWeakPtr child; // content shell (weak reference to nsIDocShellTreeItem) | |
| 176 }; | |
| 177 | |
| 178 #endif /* nsXULWindow_h__ */ |
