зеркало из https://github.com/mozilla/gecko-dev.git
Implement a pile of debug methods and menu code; abstract out menu bar creation into a native subclass
This commit is contained in:
kipp%netscape.com
Родитель
d6f9be5ab2
Коммит
e0d8d2dcac
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@ -16,26 +16,26 @@
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#include "nsIBrowserWindow.h"
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#include "nsBrowserWindow.h"
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#include "nsIStreamListener.h"
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#include "nsIAppShell.h"
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#include "nsIWebShell.h"
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#include "nsIWidget.h"
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#include "nsITextWidget.h"
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#include "nsIButton.h"
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#include "nsIImageGroup.h"
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#include "nsITimer.h"
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#include "nsIThrobber.h"
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#include "nsIScriptContextOwner.h"
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#include "nsIScriptGlobalObject.h"
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#include "nsIDOMDocument.h"
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#include "nsIURL.h"
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#include "nsRepository.h"
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#include "nsVoidArray.h"
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#include "nsIFactory.h"
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#include "nsCRT.h"
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#include "nsWidgetsCID.h"
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#include "nsViewerApp.h"
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#include "resources.h"
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#define SAMPLES_BASE_URL "resource:/res/samples"
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// XXX greasy constants
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#define THROBBER_WIDTH 32
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@ -75,101 +75,12 @@ static NS_DEFINE_IID(kIWebShellIID, NS_IWEB_SHELL_IID);
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static NS_DEFINE_IID(kIWebShellContainerIID, NS_IWEB_SHELL_CONTAINER_IID);
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static NS_DEFINE_IID(kIWidgetIID, NS_IWIDGET_IID);
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static nsVoidArray gBrowsers;
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class nsBrowserWindow : public nsIBrowserWindow,
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public nsIStreamObserver,
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public nsIWebShellContainer,
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public nsIScriptContextOwner
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{
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public:
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nsBrowserWindow();
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virtual ~nsBrowserWindow();
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void* operator new(size_t sz) {
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void* rv = new char[sz];
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nsCRT::zero(rv, sz);
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return rv;
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}
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// nsISupports
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NS_DECL_ISUPPORTS
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// nsIBrowserWindow
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NS_IMETHOD Init(nsIAppShell* aAppShell,
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const nsRect& aBounds,
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PRUint32 aChromeMask);
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NS_IMETHOD MoveTo(PRInt32 aX, PRInt32 aY);
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NS_IMETHOD SizeTo(PRInt32 aWidth, PRInt32 aHeight);
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NS_IMETHOD Show();
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NS_IMETHOD Hide();
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NS_IMETHOD ChangeChrome(PRUint32 aNewChromeMask);
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NS_IMETHOD GetChrome(PRUint32& aChromeMaskResult);
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NS_IMETHOD LoadURL(const nsString& aURL);
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NS_IMETHOD SetTitle(const nsString& aTitle);
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NS_IMETHOD GetTitle(nsString& aResult);
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// nsIStreamObserver
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NS_IMETHOD OnStartBinding(nsIURL* aURL, const char *aContentType);
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NS_IMETHOD OnProgress(nsIURL* aURL, PRInt32 aProgress, PRInt32 aProgressMax,
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const nsString& aMsg);
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NS_IMETHOD OnStopBinding(nsIURL* aURL, PRInt32 status, const nsString& aMsg);
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// nsIScriptContextOwner
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NS_IMETHOD GetScriptContext(nsIScriptContext **aContext);
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NS_IMETHOD ReleaseScriptContext(nsIScriptContext *aContext);
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// nsIWebShellContainer
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NS_IMETHOD WillLoadURL(nsIWebShell* aShell, const nsString& aURL);
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NS_IMETHOD BeginLoadURL(nsIWebShell* aShell, const nsString& aURL);
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NS_IMETHOD EndLoadURL(nsIWebShell* aShell, const nsString& aURL);
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// nsBrowserWindow
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nsresult CreateToolBar(PRInt32 aWidth);
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nsresult CreateStatusBar(PRInt32 aWidth);
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void Layout(PRInt32 aWidth, PRInt32 aHeight);
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void Destroy();
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void Back();
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void Forward();
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void GoTo(const nsString& aURL);
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void StartThrobber();
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void StopThrobber();
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void LoadThrobberImages();
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void DestroyThrobberImages();
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nsEventStatus DispatchMenuItem(nsGUIEvent *aEvent);
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PRUint32 mChromeMask;
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nsString mTitle;
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nsIWidget* mWindow;
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nsIWebShell* mWebShell;
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// "Toolbar"
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nsITextWidget* mLocation;
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nsIButton* mBack;
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nsIButton* mForward;
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nsIThrobber* mThrobber;
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// "Status bar"
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nsITextWidget* mStatus;
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nsIScriptGlobalObject *mScriptGlobal;
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nsIScriptContext* mScriptContext;
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};
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//----------------------------------------------------------------------
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// XXX This is bad; because we can't hang a closure off of the event
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// callback we have no way to store our This pointer; therefore we
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// have to hunt to find the browswer that the event belongs too!!!
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nsVoidArray nsBrowserWindow::gBrowsers;
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#define FIND_WINDOW 0
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#define FIND_BACK 1
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#define FIND_FORWARD 2
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#define FIND_LOCATION 3
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static nsBrowserWindow*
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FindBrowserFor(nsIWidget* aWidget, PRIntn aWhich)
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nsBrowserWindow*
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nsBrowserWindow::FindBrowserFor(nsIWidget* aWidget, PRIntn aWhich)
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{
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nsIWidget* widget;
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@ -200,26 +111,26 @@ FindBrowserFor(nsIWidget* aWidget, PRIntn aWhich)
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return nsnull;
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}
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static void
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AddBrowser(nsBrowserWindow* aBrowser)
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void
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nsBrowserWindow::AddBrowser(nsBrowserWindow* aBrowser)
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{
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gBrowsers.AppendElement(aBrowser);
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}
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static void
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RemoveBrowser(nsBrowserWindow* aBrowser)
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void
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nsBrowserWindow::RemoveBrowser(nsBrowserWindow* aBrowser)
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{
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gBrowsers.RemoveElement(aBrowser);
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if (0 == gBrowsers.Count()) {
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printf("I want to exit, how about you?\n");
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exit(0);
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aBrowser->mApp->Exit();
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}
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}
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static nsEventStatus PR_CALLBACK
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HandleBrowserEvent(nsGUIEvent *aEvent)
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{
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nsBrowserWindow* bw = FindBrowserFor(aEvent->widget, FIND_WINDOW);
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nsBrowserWindow* bw =
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nsBrowserWindow::FindBrowserFor(aEvent->widget, FIND_WINDOW);
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if (nsnull == bw) {
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return nsEventStatus_eIgnore;
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}
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@ -246,7 +157,8 @@ HandleBrowserEvent(nsGUIEvent *aEvent)
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static nsEventStatus PR_CALLBACK
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HandleBackEvent(nsGUIEvent *aEvent)
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{
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nsBrowserWindow* bw = FindBrowserFor(aEvent->widget, FIND_BACK);
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nsBrowserWindow* bw =
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nsBrowserWindow::FindBrowserFor(aEvent->widget, FIND_BACK);
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if (nsnull == bw) {
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return nsEventStatus_eIgnore;
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}
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@ -262,7 +174,8 @@ HandleBackEvent(nsGUIEvent *aEvent)
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static nsEventStatus PR_CALLBACK
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HandleForwardEvent(nsGUIEvent *aEvent)
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{
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nsBrowserWindow* bw = FindBrowserFor(aEvent->widget, FIND_FORWARD);
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nsBrowserWindow* bw =
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nsBrowserWindow::FindBrowserFor(aEvent->widget, FIND_FORWARD);
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if (nsnull == bw) {
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return nsEventStatus_eIgnore;
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}
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@ -278,7 +191,8 @@ HandleForwardEvent(nsGUIEvent *aEvent)
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static nsEventStatus PR_CALLBACK
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HandleLocationEvent(nsGUIEvent *aEvent)
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{
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nsBrowserWindow* bw = FindBrowserFor(aEvent->widget, FIND_LOCATION);
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nsBrowserWindow* bw =
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nsBrowserWindow::FindBrowserFor(aEvent->widget, FIND_LOCATION);
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if (nsnull == bw) {
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return nsEventStatus_eIgnore;
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}
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@ -299,6 +213,39 @@ HandleLocationEvent(nsGUIEvent *aEvent)
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nsEventStatus
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nsBrowserWindow::DispatchMenuItem(nsGUIEvent* aEvent)
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{
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nsEventStatus result = nsEventStatus_eIgnore;
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if (aEvent->message == NS_MENU_SELECTED) {
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nsMenuEvent* menuEvent = (nsMenuEvent*)aEvent;
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result = DispatchDebugMenu(menuEvent);
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if (nsEventStatus_eIgnore != result) {
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return result;
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}
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switch (menuEvent->menuItem) {
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case VIEWER_EXIT:
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mApp->Exit();
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return nsEventStatus_eConsumeNoDefault;
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case VIEWER_DEMO0:
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case VIEWER_DEMO1:
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case VIEWER_DEMO2:
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case VIEWER_DEMO3:
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case VIEWER_DEMO4:
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case VIEWER_DEMO5:
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case VIEWER_DEMO6:
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case VIEWER_DEMO7:
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case VIEWER_DEMO8:
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case VIEWER_DEMO9:
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{
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PRIntn ix = menuEvent->menuItem - VIEWER_DEMO0;
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nsAutoString url(SAMPLES_BASE_URL);
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url.Append("/test");
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url.Append(ix, 10);
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url.Append(".html");
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LoadURL(url);
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}
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break;
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}
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}
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return nsEventStatus_eIgnore;
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}
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@ -380,8 +327,9 @@ nsBrowserWindow::QueryInterface(const nsIID& aIID,
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return NS_NOINTERFACE;
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}
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NS_IMETHODIMP
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nsBrowserWindow::Init(nsIAppShell* aAppShell, const nsRect& aBounds,
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nsresult
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nsBrowserWindow::Init(nsIAppShell* aAppShell,
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const nsRect& aBounds,
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PRUint32 aChromeMask)
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{
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mChromeMask = aChromeMask;
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@ -411,19 +359,30 @@ nsBrowserWindow::Init(nsIAppShell* aAppShell, const nsRect& aBounds,
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mWebShell->SetContainer((nsIWebShellContainer*) this);
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mWebShell->Show();
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rv = CreateToolBar(r.width);
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if (NS_OK != rv) {
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return rv;
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if (NS_CHROME_MENU_BAR_ON & aChromeMask) {
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rv = CreateMenuBar(r.width);
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if (NS_OK != rv) {
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return rv;
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}
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mWindow->GetBounds(r);
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r.x = r.y = 0;
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}
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// XXX status bar
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rv = CreateStatusBar(r.width);
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if (NS_OK != rv) {
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return rv;
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if (NS_CHROME_TOOL_BAR_ON & aChromeMask) {
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rv = CreateToolBar(r.width);
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if (NS_OK != rv) {
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return rv;
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}
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}
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// XXX now lay it all out
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if (NS_CHROME_STATUS_BAR_ON & aChromeMask) {
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rv = CreateStatusBar(r.width);
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if (NS_OK != rv) {
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return rv;
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}
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}
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// Now lay it all out
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Layout(r.width, r.height);
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return NS_OK;
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@ -790,6 +749,357 @@ nsBrowserWindow::DestroyThrobberImages()
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//----------------------------------------------------------------------
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#ifdef NS_DEBUG
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#include "nsIPresShell.h"
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#include "nsIPresContext.h"
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#include "nsIDocumentViewer.h"
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#include "nsIDocument.h"
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#include "nsIContent.h"
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#include "nsIFrame.h"
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#include "nsIStyleContext.h"
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#include "nsISizeOfHandler.h"
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#include "nsIStyleSet.h"
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static NS_DEFINE_IID(kIDocumentViewerIID, NS_IDOCUMENT_VIEWER_IID);
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static nsIPresShell*
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GetPresShell(nsIWebShell* aWebShell)
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{
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nsIPresShell* shell = nsnull;
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if (nsnull != aWebShell) {
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nsIContentViewer* cv = nsnull;
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aWebShell->GetContentViewer(cv);
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if (nsnull != cv) {
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nsIDocumentViewer* docv = nsnull;
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cv->QueryInterface(kIDocumentViewerIID, (void**) &docv);
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if (nsnull != docv) {
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nsIPresContext* cx;
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docv->GetPresContext(cx);
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if (nsnull != cx) {
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shell = cx->GetShell();
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NS_RELEASE(cx);
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}
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NS_RELEASE(docv);
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}
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NS_RELEASE(cv);
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}
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}
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return shell;
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}
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void
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nsBrowserWindow::DumpContent(FILE* out)
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{
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nsIPresShell* shell = GetPresShell(mWebShell);
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if (nsnull != shell) {
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nsIDocument* doc = shell->GetDocument();
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if (nsnull != doc) {
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nsIContent* root = doc->GetRootContent();
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if (nsnull != root) {
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root->List(out);
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NS_RELEASE(root);
|
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}
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NS_RELEASE(doc);
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}
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NS_RELEASE(shell);
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}
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else {
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fputs("null pres shell\n", out);
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}
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}
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void
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nsBrowserWindow::DumpFrames(FILE* out)
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{
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nsIPresShell* shell = GetPresShell(mWebShell);
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if (nsnull != shell) {
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nsIFrame* root = shell->GetRootFrame();
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if (nsnull != root) {
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root->List(out);
|
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}
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NS_RELEASE(shell);
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}
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else {
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fputs("null pres shell\n", out);
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}
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}
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void
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nsBrowserWindow::DumpViews(FILE* out)
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{
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nsIPresShell* shell = GetPresShell(mWebShell);
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if (nsnull != shell) {
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nsIViewManager* vm = shell->GetViewManager();
|
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if (nsnull != vm) {
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nsIView* root = vm->GetRootView();
|
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if (nsnull != root) {
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root->List(out);
|
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NS_RELEASE(root);
|
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}
|
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NS_RELEASE(vm);
|
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}
|
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NS_RELEASE(shell);
|
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}
|
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else {
|
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fputs("null pres shell\n", out);
|
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}
|
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}
|
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static void DumpAWebShell(nsIWebShell* aShell, FILE* out, PRInt32 aIndent)
|
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{
|
||||
nsAutoString name;
|
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nsIWebShell* parent;
|
||||
PRInt32 i, n;
|
||||
|
||||
for (i = aIndent; --i >= 0; ) fprintf(out, " ");
|
||||
|
||||
fprintf(out, "%p '", aShell);
|
||||
aShell->GetName(name);
|
||||
aShell->GetParent(parent);
|
||||
fputs(name, out);
|
||||
fprintf(out, "' parent=%p <\n", parent);
|
||||
NS_IF_RELEASE(parent);
|
||||
|
||||
aIndent++;
|
||||
aShell->GetChildCount(n);
|
||||
for (i = 0; i < n; i++) {
|
||||
nsIWebShell* child;
|
||||
aShell->ChildAt(i, child);
|
||||
if (nsnull != child) {
|
||||
DumpAWebShell(child, out, aIndent);
|
||||
}
|
||||
}
|
||||
aIndent--;
|
||||
for (i = aIndent; --i >= 0; ) fprintf(out, " ");
|
||||
fputs(">\n", out);
|
||||
}
|
||||
|
||||
void
|
||||
nsBrowserWindow::DumpWebShells(FILE* out)
|
||||
{
|
||||
DumpAWebShell(mWebShell, out, 0);
|
||||
}
|
||||
|
||||
void
|
||||
nsBrowserWindow::DumpStyleSheets(FILE* out)
|
||||
{
|
||||
nsIPresShell* shell = GetPresShell(mWebShell);
|
||||
if (nsnull != shell) {
|
||||
nsIStyleSet* styleSet = shell->GetStyleSet();
|
||||
if (nsnull == styleSet) {
|
||||
fputs("null style set\n", out);
|
||||
} else {
|
||||
styleSet->List(out);
|
||||
NS_RELEASE(styleSet);
|
||||
}
|
||||
NS_RELEASE(shell);
|
||||
}
|
||||
else {
|
||||
fputs("null pres shell\n", out);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
nsBrowserWindow::DumpStyleContexts(FILE* out)
|
||||
{
|
||||
nsIPresShell* shell = GetPresShell(mWebShell);
|
||||
if (nsnull != shell) {
|
||||
nsIPresContext* cx = shell->GetPresContext();
|
||||
nsIStyleSet* styleSet = shell->GetStyleSet();
|
||||
if (nsnull == styleSet) {
|
||||
fputs("null style set\n", out);
|
||||
} else {
|
||||
nsIFrame* root = shell->GetRootFrame();
|
||||
if (nsnull == root) {
|
||||
fputs("null root frame\n", out);
|
||||
} else {
|
||||
nsIStyleContext* rootContext;
|
||||
root->GetStyleContext(cx, rootContext);
|
||||
if (nsnull != rootContext) {
|
||||
styleSet->ListContexts(rootContext, out);
|
||||
NS_RELEASE(rootContext);
|
||||
}
|
||||
else {
|
||||
fputs("null root context", out);
|
||||
}
|
||||
}
|
||||
NS_RELEASE(styleSet);
|
||||
}
|
||||
NS_IF_RELEASE(cx);
|
||||
NS_RELEASE(shell);
|
||||
} else {
|
||||
fputs("null pres shell\n", out);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
nsBrowserWindow::ToggleFrameBorders()
|
||||
{
|
||||
PRBool showing = nsIFrame::GetShowFrameBorders();
|
||||
nsIFrame::ShowFrameBorders(!showing);
|
||||
ForceRefresh();
|
||||
}
|
||||
|
||||
void
|
||||
nsBrowserWindow::ForceRefresh()
|
||||
{
|
||||
nsIPresShell* shell = GetPresShell(mWebShell);
|
||||
if (nsnull != shell) {
|
||||
nsIViewManager* vm = shell->GetViewManager();
|
||||
if (nsnull != vm) {
|
||||
nsIView* root = vm->GetRootView();
|
||||
if (nsnull != root) {
|
||||
vm->UpdateView(root, (nsIRegion*)nsnull, NS_VMREFRESH_IMMEDIATE);
|
||||
NS_RELEASE(root);
|
||||
}
|
||||
NS_RELEASE(vm);
|
||||
}
|
||||
NS_RELEASE(shell);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
nsBrowserWindow::ShowContentSize()
|
||||
{
|
||||
nsISizeOfHandler* szh;
|
||||
if (NS_OK != NS_NewSizeOfHandler(&szh)) {
|
||||
return;
|
||||
}
|
||||
|
||||
nsIPresShell* shell = GetPresShell(mWebShell);
|
||||
if (nsnull != shell) {
|
||||
nsIDocument* doc = shell->GetDocument();
|
||||
if (nsnull != doc) {
|
||||
nsIContent* content = doc->GetRootContent();
|
||||
if (nsnull != content) {
|
||||
content->SizeOf(szh);
|
||||
PRUint32 totalSize;
|
||||
szh->GetSize(totalSize);
|
||||
printf("Content model size is approximately %d bytes\n", totalSize);
|
||||
NS_RELEASE(content);
|
||||
}
|
||||
NS_RELEASE(doc);
|
||||
}
|
||||
NS_RELEASE(shell);
|
||||
}
|
||||
NS_RELEASE(szh);
|
||||
}
|
||||
|
||||
void
|
||||
nsBrowserWindow::ShowFrameSize()
|
||||
{
|
||||
nsIPresShell* shell0 = GetPresShell(mWebShell);
|
||||
if (nsnull != shell0) {
|
||||
nsIDocument* doc = shell0->GetDocument();
|
||||
if (nsnull != doc) {
|
||||
PRInt32 i, shells = doc->GetNumberOfShells();
|
||||
for (i = 0; i < shells; i++) {
|
||||
nsIPresShell* shell = doc->GetShellAt(i);
|
||||
if (nsnull != shell) {
|
||||
nsISizeOfHandler* szh;
|
||||
if (NS_OK != NS_NewSizeOfHandler(&szh)) {
|
||||
return;
|
||||
}
|
||||
nsIFrame* root;
|
||||
root = shell->GetRootFrame();
|
||||
if (nsnull != root) {
|
||||
root->SizeOf(szh);
|
||||
PRUint32 totalSize;
|
||||
szh->GetSize(totalSize);
|
||||
printf("Frame model for shell=%p size is approximately %d bytes\n",
|
||||
shell, totalSize);
|
||||
}
|
||||
NS_RELEASE(szh);
|
||||
NS_RELEASE(shell);
|
||||
}
|
||||
}
|
||||
NS_RELEASE(doc);
|
||||
}
|
||||
NS_RELEASE(shell0);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
nsBrowserWindow::ShowStyleSize()
|
||||
{
|
||||
}
|
||||
|
||||
nsEventStatus
|
||||
nsBrowserWindow::DispatchDebugMenu(nsMenuEvent* aEvent)
|
||||
{
|
||||
nsEventStatus result = nsEventStatus_eIgnore;
|
||||
|
||||
switch(aEvent->menuItem) {
|
||||
case VIEWER_VISUAL_DEBUGGING:
|
||||
ToggleFrameBorders();
|
||||
result = nsEventStatus_eConsumeNoDefault;
|
||||
break;
|
||||
|
||||
case VIEWER_DUMP_CONTENT:
|
||||
DumpContent();
|
||||
DumpWebShells();
|
||||
result = nsEventStatus_eConsumeNoDefault;
|
||||
break;
|
||||
|
||||
case VIEWER_DUMP_FRAMES:
|
||||
DumpFrames();
|
||||
result = nsEventStatus_eConsumeNoDefault;
|
||||
break;
|
||||
|
||||
case VIEWER_DUMP_VIEWS:
|
||||
DumpViews();
|
||||
result = nsEventStatus_eConsumeNoDefault;
|
||||
break;
|
||||
|
||||
case VIEWER_DUMP_STYLE_SHEETS:
|
||||
DumpStyleSheets();
|
||||
result = nsEventStatus_eConsumeNoDefault;
|
||||
break;
|
||||
|
||||
case VIEWER_DUMP_STYLE_CONTEXTS:
|
||||
DumpStyleContexts();
|
||||
result = nsEventStatus_eConsumeNoDefault;
|
||||
break;
|
||||
|
||||
case VIEWER_SHOW_CONTENT_SIZE:
|
||||
ShowContentSize();
|
||||
result = nsEventStatus_eConsumeNoDefault;
|
||||
break;
|
||||
|
||||
case VIEWER_SHOW_FRAME_SIZE:
|
||||
ShowFrameSize();
|
||||
result = nsEventStatus_eConsumeNoDefault;
|
||||
break;
|
||||
|
||||
case VIEWER_SHOW_STYLE_SIZE:
|
||||
ShowStyleSize();
|
||||
result = nsEventStatus_eConsumeNoDefault;
|
||||
break;
|
||||
|
||||
case VIEWER_SHOW_CONTENT_QUALITY:
|
||||
#if XXX_fix_me
|
||||
if ((nsnull != wd) && (nsnull != wd->observer)) {
|
||||
nsIPresContext *px = wd->observer->mWebWidget->GetPresContext();
|
||||
nsIPresShell *ps = px->GetShell();
|
||||
nsIViewManager *vm = ps->GetViewManager();
|
||||
|
||||
vm->ShowQuality(!vm->GetShowQuality());
|
||||
|
||||
NS_RELEASE(vm);
|
||||
NS_RELEASE(ps);
|
||||
NS_RELEASE(px);
|
||||
}
|
||||
#endif
|
||||
result = nsEventStatus_eConsumeNoDefault;
|
||||
break;
|
||||
}
|
||||
return(result);
|
||||
}
|
||||
|
||||
#endif // NS_DEBUG
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
// Factory code for creating nsBrowserWindow's
|
||||
|
||||
class nsBrowserWindowFactory : public nsIFactory
|
||||
|
|
@ -881,7 +1191,7 @@ nsBrowserWindowFactory::CreateInstance(nsISupports *aOuter,
|
|||
goto done;
|
||||
}
|
||||
|
||||
inst = new nsBrowserWindow();
|
||||
inst = new nsNativeBrowserWindow();
|
||||
if (inst == NULL) {
|
||||
rv = NS_ERROR_OUT_OF_MEMORY;
|
||||
goto done;
|
||||
|
|
|
|||
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