mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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182 lines
6.6 KiB
C
182 lines
6.6 KiB
C
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: Mozilla-sample-code 1.0
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*
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* Copyright (c) 2002 Netscape Communications Corporation and
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* other contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this Mozilla sample software and associated documentation files
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* (the "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to permit
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* persons to whom the Software is furnished to do so, subject to the
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* following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Contributor(s):
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* Adam Lock <adamlock@netscape.com>
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef __WebBrowserChrome__
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#define __WebBrowserChrome__
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#include "nsCOMPtr.h"
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#include "nsIGenericFactory.h"
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#include "nsIWebBrowserChrome.h"
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#include "nsIWebBrowserChromeFocus.h"
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#include "nsIContentViewer.h"
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#include "nsIContentViewerFile.h"
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#include "nsIBaseWindow.h"
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#include "nsIEmbeddingSiteWindow2.h"
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#include "nsIWebNavigation.h"
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#include "nsIWebProgressListener.h"
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#include "nsIInterfaceRequestor.h"
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#include "nsIInterfaceRequestorUtils.h"
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#include "nsIWebBrowser.h"
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#include "nsIURIContentListener.h"
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#include "nsIObserver.h"
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#include "nsWeakReference.h"
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#include "nsIContextMenuListener.h"
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#include "nsIContextMenuListener2.h"
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#include "nsITooltipListener.h"
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class GeckoContainerUI;
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// Define a custom nsIGeckoContainer interface. It means that if we are passed
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// some random nsIWebBrowserChrome object we can tell if its one of ours by
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// QIing to see if it implements nsIGeckoContainer
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#define NS_IGECKOCONTAINER_IID \
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{ 0xbf47a2ec, 0x9be0, 0x4f18, { 0x9a, 0xf0, 0x8e, 0x1c, 0x89, 0x2a, 0xa3, 0x1d } }
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class NS_NO_VTABLE nsIGeckoContainer : public nsISupports
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{
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public:
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NS_DECLARE_STATIC_IID_ACCESSOR(NS_IGECKOCONTAINER_IID)
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NS_IMETHOD GetRole(nsACString &aRole) = 0;
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NS_IMETHOD GetContainerUI(GeckoContainerUI **pUI) = 0;
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};
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NS_DEFINE_STATIC_IID_ACCESSOR(nsIGeckoContainer, NS_IGECKOCONTAINER_IID)
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#define NS_DECL_NSIGECKOCONTAINER \
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NS_IMETHOD GetRole(nsACString &aRole); \
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NS_IMETHOD GetContainerUI(GeckoContainerUI **pUI);
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class GeckoContainer :
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public nsIWebBrowserChrome,
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public nsIWebBrowserChromeFocus,
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public nsIWebProgressListener,
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public nsIEmbeddingSiteWindow2,
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public nsIInterfaceRequestor,
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public nsIObserver,
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public nsIContextMenuListener2,
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public nsITooltipListener,
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public nsIURIContentListener,
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public nsIGeckoContainer,
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public nsSupportsWeakReference
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{
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public:
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// Supply a container UI callback and optionally a role, e.g. "browser"
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// which can be used to modify the behaviour depending on the value
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// it contains.
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GeckoContainer(GeckoContainerUI *pUI, const char *aRole = NULL);
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virtual ~GeckoContainer();
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NS_DECL_ISUPPORTS
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NS_DECL_NSIWEBBROWSERCHROME
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NS_DECL_NSIWEBBROWSERCHROMEFOCUS
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NS_DECL_NSIWEBPROGRESSLISTENER
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NS_DECL_NSIEMBEDDINGSITEWINDOW
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NS_DECL_NSIEMBEDDINGSITEWINDOW2
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NS_DECL_NSIINTERFACEREQUESTOR
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NS_DECL_NSIOBSERVER
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NS_DECL_NSICONTEXTMENULISTENER2
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NS_DECL_NSITOOLTIPLISTENER
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NS_DECL_NSIURICONTENTLISTENER
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NS_DECL_NSIGECKOCONTAINER
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nsresult CreateBrowser(PRInt32 aX, PRInt32 aY, PRInt32 aCX, PRInt32 aCY, nativeWindow aParent,
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nsIWebBrowser **aBrowser);
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void SetParent(nsIWebBrowserChrome *aParent)
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{ mDependentParent = aParent; }
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protected:
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nsresult SendHistoryStatusMessage(nsIURI * aURI, char * operation, PRInt32 info1=0, PRUint32 info2=0);
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void ContentFinishedLoading();
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GeckoContainerUI *mUI;
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nativeWindow mNativeWindow;
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PRUint32 mChromeFlags;
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PRBool mContinueModalLoop;
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PRBool mSizeSet;
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PRBool mIsChromeContainer;
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PRBool mIsURIContentListener;
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nsCString mRole;
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nsCOMPtr<nsIWebBrowser> mWebBrowser;
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nsCOMPtr<nsIWebBrowserChrome> mDependentParent; // opener (for dependent windows only)
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};
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class GeckoContainerUI
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{
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protected:
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PRBool mBusy;
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public:
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GeckoContainerUI() :
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mBusy(PR_FALSE)
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{
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}
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// Called by the window creator when a new browser window is requested
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virtual nsresult CreateBrowserWindow(PRUint32 aChromeFlags,
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nsIWebBrowserChrome *aParent, nsIWebBrowserChrome **aNewWindow);
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// Called when the content wants to be destroyed (e.g. a window.close() happened)
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virtual void Destroy();
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// Called when the Gecko has been torn down, allowing dangling references to be released
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virtual void Destroyed();
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// Called when the content wants focus
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virtual void SetFocus();
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// Called when the content wants focus (e.g. onblur handler)
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virtual void KillFocus();
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// Called when the status bar text needs to be updated (e.g. progress notifications)
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virtual void UpdateStatusBarText(const PRUnichar* aStatusText);
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// Called when the current URI has changed. Allows UI to update address bar
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virtual void UpdateCurrentURI();
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// Called when the browser busy state changes. Allows UI to display an hourglass
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virtual void UpdateBusyState(PRBool aBusy);
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// Called when total progress changes
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virtual void UpdateProgress(PRInt32 aCurrent, PRInt32 aMax);
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virtual void GetResourceStringById(PRInt32 aID, char ** aReturn);
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// Called when a context menu event has been detected on the page
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virtual void ShowContextMenu(PRUint32 aContextFlags, nsIContextMenuInfo *aContextMenuInfo);
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// Called when a tooltip should be shown
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virtual void ShowTooltip(PRInt32 aXCoords, PRInt32 aYCoords, const PRUnichar *aTipText);
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// Called when a tooltip should be hidden
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virtual void HideTooltip();
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// Called when the window should be hidden or shown
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virtual void ShowWindow(PRBool aShow);
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// Called when the browser area should be resized
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virtual void SizeTo(PRInt32 aWidth, PRInt32 aHeight);
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virtual void EnableChromeWindow(PRBool aEnabled);
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virtual PRUint32 RunEventLoop(PRBool &aRunCondition);
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};
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#endif /* __WebBrowserChrome__ */
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