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more implementation

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some nits to conform more to seamonkey coding conventions.
This commit is contained in:
buster@netscape.com
1999-10-29 18:25:57 +00:00
parent d46b61d6b6
commit f9e7b84912
4 changed files with 168 additions and 151 deletions
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256
docshell/base/nsDocShellBase.cpp
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@@ -21,23 +21,25 @@
*/
#include "nsDocShellBase.h"
#include "nsIDocument.h"
#include "nsIDOMDocument.h"
//*****************************************************************************
//*** nsDocShellBase: Object Management
//*****************************************************************************
nsDocShellBase::nsDocShellBase() : m_Created(PR_FALSE)
nsDocShellBase::nsDocShellBase() : mCreated(PR_FALSE)
{
NS_INIT_REFCNT();
m_BaseInitInfo = new nsDocShellInitInfo();
mBaseInitInfo = new nsDocShellInitInfo();
}
nsDocShellBase::~nsDocShellBase()
{
if(m_BaseInitInfo)
if(mBaseInitInfo)
{
delete m_BaseInitInfo;
m_BaseInitInfo = nsnull;
delete mBaseInitInfo;
mBaseInitInfo = nsnull;
}
}
@@ -70,7 +72,7 @@ NS_IMETHODIMP nsDocShellBase::LoadURI(const PRUnichar* uri)
NS_IMETHODIMP nsDocShellBase::LoadURIVia(const PRUnichar* uri,
PRUint32 adapterBinding)
{
NS_ENSURE_ARG(uri);
NS_ENSURE_ARG(uri);
//XXX First Check
/*
Loads a given URI through the specified adapter. This will give priority
@@ -81,62 +83,68 @@ NS_IMETHODIMP nsDocShellBase::LoadURIVia(const PRUnichar* uri,
@param uri - The URI to load.
@param adapterBinding - The local IP address of the adapter to bind to.
*/
return NS_ERROR_FAILURE;
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsDocShellBase::GetDocument(nsIDOMDocument** document)
NS_IMETHODIMP nsDocShellBase::GetDocument(nsIDOMDocument** aDocument)
{
NS_ENSURE_ARG_POINTER(document);
//XXX First Check
/*
The current document that is loaded in the DocShell. When setting this it
will will simulate the normal load process.
*/
return NS_ERROR_FAILURE;
NS_ENSURE_ARG_POINTER(aDocument);
NS_ENSURE_STATE(mPresShell);
nsCOMPtr<nsIDocument>doc;
NS_ENSURE_SUCCESS(mPresShell->GetDocument(getter_AddRefs(doc)), NS_ERROR_FAILURE);
NS_ENSURE(doc, NS_ERROR_NULL_POINTER);
// the result's addref comes from this QueryInterface call
doc->QueryInterface(nsIDOMDocument::GetIID(), (void **)aDocument);
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::SetDocument(nsIDOMDocument* document)
// SetDocument is only meaningful for doc shells that support DOM documents. Not all do.
NS_IMETHODIMP nsDocShellBase::SetDocument(nsIDOMDocument* aDocument)
{
//XXX First Check
/*
The current document that is loaded in the DocShell. When setting this it
will will simulate the normal load process.
*/
return NS_ERROR_FAILURE;
NS_WARN_IF_FALSE(PR_FALSE, "Subclasses should override this method!!!!");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsDocShellBase::GetName(PRUnichar** name)
// caller is responsible for calling nsString::Recycle(*aName);
NS_IMETHODIMP nsDocShellBase::GetName(PRUnichar** aName)
{
NS_ENSURE_ARG_POINTER(name);
//XXX First Check
/*
name of the DocShell
*/
return NS_ERROR_FAILURE;
NS_ENSURE_ARG_POINTER(aName);
*aName = nsnull;
if (0!=mName.Length())
{
*aName = mName.ToNewUnicode();
}
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::SetName(const PRUnichar* name)
NS_IMETHODIMP nsDocShellBase::SetName(const PRUnichar* aName)
{
//XXX First Check
/*
name of the DocShell
*/
return NS_ERROR_FAILURE;
if (aName) {
mName = aName; // this does a copy of aName
}
else {
mName = "";
}
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::GetPresContext(nsIPresContext** presContext)
NS_IMETHODIMP nsDocShellBase::GetPresContext(nsIPresContext** aPresContext)
{
NS_ENSURE_ARG_POINTER(presContext);
NS_ENSURE_ARG_POINTER(aPresContext);
*presContext = m_PresContext;
NS_IF_ADDREF(*presContext);
*aPresContext = mPresContext;
NS_IF_ADDREF(*aPresContext);
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::SetPresContext(nsIPresContext* presContext)
NS_IMETHODIMP nsDocShellBase::SetPresContext(nsIPresContext* aPresContext)
{
m_PresContext = presContext;
// null aPresContext is ok
mPresContext = aPresContext; // this assignment does an addref
return NS_OK;
}
@@ -146,16 +154,17 @@ NS_IMETHODIMP nsDocShellBase::GetParent(nsIDocShell** parent)
{
NS_ENSURE_ARG_POINTER(parent);
*parent = m_Parent;
*parent = mParent;
NS_IF_ADDREF(*parent);
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::SetParent(nsIDocShell* parent)
NS_IMETHODIMP nsDocShellBase::SetParent(nsIDocShell* aParent)
{
m_Parent = parent;
return NS_OK;
// null aParent is ok
mParent = aParent; // this assignment does an addref
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::CanHandleContentType(const PRUnichar* contentType,
@@ -169,35 +178,37 @@ NS_IMETHODIMP nsDocShellBase::CanHandleContentType(const PRUnichar* contentType,
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::GetPrefs(nsIPref** prefs)
NS_IMETHODIMP nsDocShellBase::GetPrefs(nsIPref** aPrefs)
{
NS_ENSURE_ARG_POINTER(prefs);
//XXX First Check
/*
Prefs to use for the DocShell.
*/
return NS_ERROR_FAILURE;
NS_ENSURE_ARG_POINTER(aPrefs);
*aPrefs = mPrefs;
NS_IF_ADDREF(*aPrefs);
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::SetPrefs(nsIPref* prefs)
NS_IMETHODIMP nsDocShellBase::SetPrefs(nsIPref* aPrefs)
{
//XXX First Check
/*
Prefs to use for the DocShell.
*/
return NS_ERROR_FAILURE;
// null aPrefs is ok
mPrefs = aPrefs; // this assignment does an addref
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::GetRootDocShell(nsIDocShell** rootDocShell)
NS_IMETHODIMP nsDocShellBase::GetRootDocShell(nsIDocShell** aRootDocShell)
{
NS_ENSURE_ARG_POINTER(rootDocShell);
//XXX First Check
/*
Returns the root DocShell instance. Since DocShells can be nested
(when frames are present for example) this instance represents the
outermost DocShell.
*/
return NS_ERROR_FAILURE;
NS_ENSURE_ARG_POINTER(aRootDocShell);
*aRootDocShell = this;
nsCOMPtr<nsIDocShell> parent;
NS_ENSURE(GetParent(getter_AddRefs(parent)), NS_ERROR_FAILURE);
while (parent)
{
*aRootDocShell = parent;
NS_ENSURE(GetParent(getter_AddRefs(parent)), NS_ERROR_FAILURE);
}
NS_IF_ADDREF(*aRootDocShell);
return NS_OK;
}
//*****************************************************************************
@@ -206,23 +217,23 @@ NS_IMETHODIMP nsDocShellBase::GetRootDocShell(nsIDocShell** rootDocShell)
NS_IMETHODIMP nsDocShellBase::Search()
{
//XXX First Check
return NS_ERROR_FAILURE;
NS_WARN_IF_FALSE(PR_FALSE, "Subclasses should override this method!!!!");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsDocShellBase::GetSearchable(PRBool* searchable)
NS_IMETHODIMP nsDocShellBase::GetSearchable(PRBool* aSearchable)
{
NS_ENSURE_ARG_POINTER(searchable);
//XXX First Check
return NS_ERROR_FAILURE;
NS_ENSURE_ARG_POINTER(aSearchable);
*aSearchable = PR_FALSE;
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::ClearSelection()
{
NS_ENSURE_STATE(m_PresShell);
NS_ENSURE_STATE(mPresShell);
nsCOMPtr<nsIDOMSelection> selection;
NS_ENSURE_SUCCESS(m_PresShell->GetSelection(SELECTION_NORMAL,
NS_ENSURE_SUCCESS(mPresShell->GetSelection(SELECTION_NORMAL,
getter_AddRefs(selection)), NS_ERROR_FAILURE);
NS_ENSURE_SUCCESS(selection->ClearSelection(), NS_ERROR_FAILURE);
@@ -232,16 +243,16 @@ NS_IMETHODIMP nsDocShellBase::ClearSelection()
NS_IMETHODIMP nsDocShellBase::SelectAll()
{
//XXX First Check
return NS_ERROR_FAILURE;
NS_WARN_IF_FALSE(PR_FALSE, "Subclasses should override this method!!!!");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsDocShellBase::CopySelection()
{
NS_ENSURE_STATE(m_PresShell);
NS_ENSURE_STATE(mPresShell);
// the pres shell knows how to copy, so let it do the work
NS_ENSURE_SUCCESS(m_PresShell->DoCopy(), NS_ERROR_FAILURE);
NS_ENSURE_SUCCESS(mPresShell->DoCopy(), NS_ERROR_FAILURE);
return NS_OK;
}
@@ -252,10 +263,10 @@ NS_IMETHODIMP nsDocShellBase::GetCopyable(PRBool *aCopyable)
{
NS_ENSURE_ARG_POINTER(aCopyable);
NS_ENSURE_STATE(m_PresShell);
NS_ENSURE_STATE(mPresShell);
nsCOMPtr<nsIDOMSelection> selection;
NS_ENSURE_SUCCESS(m_PresShell->GetSelection(SELECTION_NORMAL,
NS_ENSURE_SUCCESS(mPresShell->GetSelection(SELECTION_NORMAL,
getter_AddRefs(selection)), NS_ERROR_FAILURE);
if(!selection)
@@ -278,13 +289,14 @@ NS_IMETHODIMP nsDocShellBase::CutSelection()
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsDocShellBase::GetCutable(PRBool* cutable)
NS_IMETHODIMP nsDocShellBase::GetCutable(PRBool* aCutable)
{
NS_ENSURE_ARG_POINTER(cutable);
NS_ENSURE_ARG_POINTER(aCutable);
//XXX Implement
//Should check to find the current focused object. Then see if it can
//be cut out of. For now the answer is always no since CutSelection()
// has not been implemented.
*aCutable = PR_FALSE;
return NS_ERROR_FAILURE;
}
@@ -294,15 +306,15 @@ NS_IMETHODIMP nsDocShellBase::Paste()
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsDocShellBase::GetPasteable(PRBool* pasteable)
NS_IMETHODIMP nsDocShellBase::GetPasteable(PRBool* aPasteable)
{
NS_ENSURE_ARG_POINTER(pasteable);
NS_ENSURE_ARG_POINTER(aPasteable);
//XXX Implement
//Should check to find the current focused object. Then see if it can
//be pasted into. For now the answer is always no since Paste()
// has not been implemented.
*pasteable = PR_FALSE;
*aPasteable = PR_FALSE;
return NS_OK;
}
@@ -355,23 +367,23 @@ NS_IMETHODIMP nsDocShellBase::InitWindow(nativeWindow parentNativeWindow,
nsIWidget* parentWidget, PRInt32 x, PRInt32 y, PRInt32 cx, PRInt32 cy)
{
NS_ENSURE_ARG(parentWidget); // DocShells must get a widget for a parent
NS_ENSURE_STATE(!m_Created && m_BaseInitInfo);
NS_ENSURE_STATE(!mCreated && mBaseInitInfo);
m_ParentWidget = parentWidget;
m_BaseInitInfo->x = x;
m_BaseInitInfo->y = y;
m_BaseInitInfo->cx = cx;
m_BaseInitInfo->cy = cy;
mParentWidget = parentWidget;
mBaseInitInfo->x = x;
mBaseInitInfo->y = y;
mBaseInitInfo->cx = cx;
mBaseInitInfo->cy = cy;
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::Create()
{
NS_ENSURE_STATE(!m_Created);
NS_ENSURE_STATE(!mCreated);
// Use m_BaseInitInfo to do create
// Then delete m_BaseInitInfo
// Use mBaseInitInfo to do create
// Then delete mBaseInitInfo
//XXX First Check
/*
Tells the window that intialization and setup is complete. When this is
@@ -390,10 +402,10 @@ NS_IMETHODIMP nsDocShellBase::Destroy()
NS_IMETHODIMP nsDocShellBase::SetPosition(PRInt32 x, PRInt32 y)
{
if(!m_Created)
if(!mCreated)
{
m_BaseInitInfo->x = x;
m_BaseInitInfo->y = y;
mBaseInitInfo->x = x;
mBaseInitInfo->y = y;
}
else
{
@@ -429,10 +441,10 @@ NS_IMETHODIMP nsDocShellBase::GetPosition(PRInt32* x, PRInt32* y)
{
NS_ENSURE_ARG_POINTER(x && y);
if(!m_Created)
if(!mCreated)
{
*x = m_BaseInitInfo->x;
*y = m_BaseInitInfo->y;
*x = mBaseInitInfo->x;
*y = mBaseInitInfo->y;
}
else
{
@@ -460,10 +472,10 @@ NS_IMETHODIMP nsDocShellBase::GetPosition(PRInt32* x, PRInt32* y)
NS_IMETHODIMP nsDocShellBase::SetSize(PRInt32 cx, PRInt32 cy, PRBool fRepaint)
{
if(!m_Created)
if(!mCreated)
{
m_BaseInitInfo->cx = cx;
m_BaseInitInfo->cy = cy;
mBaseInitInfo->cx = cx;
mBaseInitInfo->cy = cy;
}
else
{
@@ -506,10 +518,10 @@ NS_IMETHODIMP nsDocShellBase::GetSize(PRInt32* cx, PRInt32* cy)
{
NS_ENSURE_ARG_POINTER(cx && cy);
if(!m_Created)
if(!mCreated)
{
*cx = m_BaseInitInfo->cx;
*cy = m_BaseInitInfo->cy;
*cx = mBaseInitInfo->cx;
*cy = mBaseInitInfo->cy;
}
else
{
@@ -538,12 +550,12 @@ NS_IMETHODIMP nsDocShellBase::GetSize(PRInt32* cx, PRInt32* cy)
NS_IMETHODIMP nsDocShellBase::SetPositionAndSize(PRInt32 x, PRInt32 y, PRInt32 cx,
PRInt32 cy, PRBool fRepaint)
{
if(!m_Created)
if(!mCreated)
{
m_BaseInitInfo->x = x;
m_BaseInitInfo->y = y;
m_BaseInitInfo->cx = cx;
m_BaseInitInfo->cy = cy;
mBaseInitInfo->x = x;
mBaseInitInfo->y = y;
mBaseInitInfo->cx = cx;
mBaseInitInfo->cy = cy;
}
else
{
@@ -614,16 +626,16 @@ NS_IMETHODIMP nsDocShellBase::GetParentWidget(nsIWidget** parentWidget)
{
NS_ENSURE_ARG_POINTER(parentWidget);
*parentWidget = m_ParentWidget;
*parentWidget = mParentWidget;
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::SetParentWidget(nsIWidget* parentWidget)
{
NS_ENSURE_STATE(!m_Created);
NS_ENSURE_STATE(!mCreated);
m_ParentWidget = parentWidget;
mParentWidget = parentWidget;
return NS_OK;
}
@@ -632,8 +644,8 @@ NS_IMETHODIMP nsDocShellBase::GetParentNativeWindow(nativeWindow* parentNativeWi
{
NS_ENSURE_ARG_POINTER(parentNativeWindow);
if(m_ParentWidget)
*parentNativeWindow = m_ParentWidget->GetNativeData(NS_NATIVE_WIDGET);
if(mParentWidget)
*parentNativeWindow = mParentWidget->GetNativeData(NS_NATIVE_WIDGET);
else
*parentNativeWindow = nsnull;
@@ -649,8 +661,8 @@ NS_IMETHODIMP nsDocShellBase::GetVisibility(PRBool* visibility)
{
NS_ENSURE_ARG_POINTER(visibility);
if(!m_Created)
*visibility = m_BaseInitInfo->visible;
if(!mCreated)
*visibility = mBaseInitInfo->visible;
else
{
//XXX Query underlying control
@@ -661,8 +673,8 @@ NS_IMETHODIMP nsDocShellBase::GetVisibility(PRBool* visibility)
NS_IMETHODIMP nsDocShellBase::SetVisibility(PRBool visibility)
{
if(!m_Created)
m_BaseInitInfo->visible = visibility;
if(!mCreated)
mBaseInitInfo->visible = visibility;
else
{
// XXX Set underlying control visibility
@@ -676,7 +688,7 @@ NS_IMETHODIMP nsDocShellBase::GetMainWidget(nsIWidget** mainWidget)
NS_ENSURE_ARG_POINTER(mainWidget);
// For now we don't create our own widget, so simply return the parent one.
*mainWidget = m_ParentWidget;
*mainWidget = mParentWidget;
NS_IF_ADDREF(*mainWidget);
return NS_OK;