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git-svn-id: svn://10.0.0.236/trunk@5080 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
kipp
1998-07-07 00:32:09 +00:00
parent 07691d8960
commit df781def35
2 changed files with 76 additions and 15 deletions
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81
mozilla/webshell/tests/viewer/nsViewer.cpp
View File

@@ -100,7 +100,7 @@ static NS_DEFINE_IID(kIButtonIID, NS_IBUTTON_IID);
static NS_DEFINE_IID(kITextWidgetIID, NS_ITEXTWIDGET_IID);
static NS_DEFINE_IID(kIDocumentLoaderIID, NS_IDOCUMENTLOADER_IID);
#define VIEWER_UI
#undef VIEWER_UI
#undef INSET_WEBWIDGET
#ifdef VIEWER_UI
@@ -502,12 +502,15 @@ DocObserver::LoadURL(const char* aURL)
{
nsresult rv;
rv = mDocLoader->LoadURL(aURL, // URL string
nsnull, // Command
this, // Container
nsnull, // Post Data
nsnull, // Extra Info...
this); // Observer
if (nsnull != mViewer) {
mViewer->GoingTo(aURL);
rv = mDocLoader->LoadURL(aURL, // URL string
nsnull, // Command
this, // Container
nsnull, // Post Data
nsnull, // Extra Info...
this); // Observer
}
}
NS_IMETHODIMP
@@ -542,12 +545,15 @@ DocObserver::HandleLinkClickEvent(const nsString& aURLSpec,
nsresult rv;
if (nsnull != mDocLoader) {
rv = mDocLoader->LoadURL(aURLSpec, // URL string
nsnull, // Command
this, // Container
aPostData, // Post Data
nsnull, // Extra Info...
this); // Observer
if (nsnull != mViewer) {
mViewer->GoingTo(aURLSpec);
rv = mDocLoader->LoadURL(aURLSpec, // URL string
nsnull, // Command
this, // Container
aPostData, // Post Data
nsnull, // Extra Info...
this); // Observer
}
/// if (nsnull != mWebWidget) {
/// nsIWebWidget* targetWidget = mWebWidget->GetTarget(aTargetSpec);
/// targetWidget->LoadURL(aURLSpec, (nsIStreamListener*)this, aPostData);
@@ -1207,6 +1213,23 @@ void nsViewer::CleanupViewer(nsDocLoader* aDl)
NS_ShutdownINetService();
}
void
nsViewer::ShowHistory()
{
PRInt32 i, n = mHistory.Count();
for (i = 0; i < n; i++) {
if (i == mHistoryIndex) {
printf("**");
}
else {
printf(" ");
}
nsString* u = (nsString*) mHistory.ElementAt(i);
fputs(*u, stdout);
printf("\n");
}
}
nsEventStatus PR_CALLBACK HandleBackEvent(nsGUIEvent *aEvent)
{
switch(aEvent->message) {
@@ -1220,7 +1243,11 @@ nsEventStatus PR_CALLBACK HandleBackEvent(nsGUIEvent *aEvent)
void
nsViewer::Back()
{
printf("back\n");
printf("Back\n");
if (0 != mHistoryIndex) {
mHistoryIndex--;
}
ShowHistory();
}
nsEventStatus PR_CALLBACK HandleForwardEvent(nsGUIEvent *aEvent)
@@ -1236,7 +1263,11 @@ nsEventStatus PR_CALLBACK HandleForwardEvent(nsGUIEvent *aEvent)
void
nsViewer::Forward()
{
printf("forward\n");
printf("Forward\n");
if (mHistoryIndex < mHistory.Count()) {
mHistoryIndex++;
}
ShowHistory();
}
nsEventStatus PR_CALLBACK HandleLocationEvent(nsGUIEvent *aEvent)
@@ -1259,6 +1290,25 @@ nsViewer::GoTo(const nsString& aURL)
{
}
void
nsViewer::GoingTo(const nsString& aURL)
{
// Discard part of history that is no longer reachable
PRInt32 n;
while (mHistoryIndex < (n = mHistory.Count())) {
nsString* u = (nsString*) mHistory.ElementAt(n - 1);
delete u;
mHistory.RemoveElementAt(n - 1);
}
// Tack on new url
nsString* url = new nsString(aURL);
mHistory.AppendElement(url);
mHistoryIndex++;
ShowHistory();
}
nsDocLoader* nsViewer::SetupViewer(nsIWidget **aMainWindow, int argc, char **argv)
{
#ifdef XP_PC
@@ -1363,6 +1413,7 @@ nsDocLoader* nsViewer::SetupViewer(nsIWidget **aMainWindow, int argc, char **arg
rv = ww->Init(wd->windowWidget->GetNativeData(NS_NATIVE_WIDGET), rr);
/// ww->Show();
wd->observer = NewObserver(wd->windowWidget, ww);
wd->observer->mViewer = this;
NS_RELEASE(ww);

10
mozilla/webshell/tests/viewer/nsViewer.h
View File

@@ -27,6 +27,7 @@
#include "nsIAppShell.h"
#include "nsString.h"
#include "nsINetContainerApplication.h"
#include "nsVoidArray.h"
class nsITextWidget;
@@ -113,6 +114,7 @@ public:
nsIWebWidget* mWebWidget;
nsIWidget* mWindowWidget;
nsViewer* mViewer;
protected:
virtual ~DocObserver();
@@ -142,6 +144,7 @@ class nsViewer : public nsINetContainerApplication, public nsDispatchListener {
public:
nsViewer() {
mLocation = nsnull;
mHistoryIndex = 0;
}
// nsISupports
@@ -187,11 +190,18 @@ class nsViewer : public nsINetContainerApplication, public nsDispatchListener {
void Layout(WindowData* aWindowData, int aWidth, int aHeight);
void Back();
void Forward();
void GoTo(const nsString& aURL);
void GoingTo(const nsString& aURL);
void ShowHistory();
nsITextWidget* mLocation;
// Cheesy history (just the urls are stored)
nsVoidArray mHistory;
PRInt32 mHistoryIndex;
};
// Set the single viewer.