Bug 201273 [Webclient] add Print/Print Preview function

r=edburns


git-svn-id: svn://10.0.0.236/trunk@141350 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
kyle.yuan%sun.com
2003-04-18 01:07:54 +00:00
parent ea5682a29c
commit 27fd66e0c1
6 changed files with 594 additions and 415 deletions

View File

@@ -1,5 +1,5 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
@@ -23,8 +23,9 @@
* Mark Lin <mark.lin@eng.sun.com>
* Mark Goddard
* Ed Burns <edburns@acm.org>
* Jason Mawdsley <jason@macadamian.com>
* Louis-Philippe Gagnon <louisphilippe@macadamian.com>
* Jason Mawdsley <jason@macadamian.com>
* Louis-Philippe Gagnon <louisphilippe@macadamian.com>
* Kyle Yuan <kyle.yuan@sun.com>
*/
/*
@@ -46,6 +47,8 @@
#include "nsString.h"
#include "nsReadableUtils.h"
#include "nsIWebBrowserFind.h"
#include "nsIWebBrowserPrint.h"
#include "nsIPrintSettings.h"
#include "nsIDOMWindow.h"
#include "nsISelection.h"
#include "nsIDOMRange.h"
@@ -63,18 +66,18 @@ void *
wsCopySelectionEvent::handleEvent ()
{
void *result = nsnull;
if (mInitContext) {
nsIContentViewer* contentViewer ;
nsresult rv = nsnull;
rv = mInitContext->docShell->GetContentViewer(&contentViewer);
if (NS_FAILED(rv) || contentViewer==nsnull ) {
return (void *) rv;
}
nsCOMPtr<nsIContentViewerEdit> contentViewerEdit(do_QueryInterface(contentViewer));
rv = contentViewerEdit->CopySelection();
result = (void *) rv;
}
@@ -90,7 +93,7 @@ wsGetSelectionEvent::wsGetSelectionEvent(JNIEnv *yourEnv, WebShellInitContext *y
}
void *
wsGetSelectionEvent::handleEvent()
wsGetSelectionEvent::handleEvent()
{
void *result = nsnull;
@@ -124,8 +127,8 @@ wsGetSelectionEvent::handleEvent()
if (NS_FAILED(rv)) {
return (void *) rv;
}
jstring string =
jstring string =
mEnv->NewString((jchar*)selectionStr, nsCRT::strlen(selectionStr));
// Get the first range object of the selection object
@@ -134,7 +137,7 @@ wsGetSelectionEvent::handleEvent()
if (NS_FAILED(rv) || range == nsnull) {
return (void *) rv;
}
// Get the properties of the range object (startContainer,
// startOffset, endContainer, endOffset)
PRInt32 startOffset;
@@ -170,7 +173,7 @@ wsGetSelectionEvent::handleEvent()
// and end containers
jlong node1Long = nsnull;
jlong node2Long = nsnull;
nsCOMPtr<nsIDOMNode> node1Ptr(do_QueryInterface(startContainer));
nsCOMPtr<nsIDOMNode> node2Ptr(do_QueryInterface(endContainer));
@@ -184,7 +187,7 @@ wsGetSelectionEvent::handleEvent()
jclass clazz = nsnull;
jmethodID mid = nsnull;
if (nsnull == (clazz = ::util_FindClass(mEnv,
if (nsnull == (clazz = ::util_FindClass(mEnv,
"org/mozilla/dom/DOMAccessor"))) {
return result;
}
@@ -206,8 +209,8 @@ wsGetSelectionEvent::handleEvent()
return result;
}
mEnv->CallVoidMethod(mSelection, mid,
string, node1, node2,
mEnv->CallVoidMethod(mSelection, mid,
string, node1, node2,
(jint)startOffset, (jint)endOffset);
}
@@ -245,7 +248,7 @@ wsHighlightSelectionEvent::handleEvent()
jfieldID nodePtrFID = mEnv->GetFieldID(nodeClass, "p_nsIDOMNode", "J");
if (!nodePtrFID) {
return result;
}
}
// get the nsIDOMNode representation of the start and end containers
nsIDOMNode* node1 = (nsIDOMNode*)
@@ -271,23 +274,23 @@ wsHighlightSelectionEvent::handleEvent()
if (NS_FAILED(rv) || selection == nsnull) {
return (void *) rv;
}
nsCOMPtr<nsIDOMDocumentRange> docRange(do_QueryInterface(mInitContext->currentDocument));
if (docRange) {
nsCOMPtr<nsIDOMRange> range;
rv = docRange->CreateRange(getter_AddRefs(range));
if (range) {
rv = range->SetStart(node1, mStartOffset);
if (NS_FAILED(rv)) {
return (void *) rv;
}
rv = range->SetEnd(node2, mEndOffset);
if (NS_FAILED(rv)) {
return (void *) rv;
}
rv = selection->AddRange(range);
if (NS_FAILED(rv)) {
return (void *) rv;
@@ -319,7 +322,7 @@ wsClearAllSelectionEvent::handleEvent()
if (NS_FAILED(rv) || domWindow == nsnull ) {
return (void *) rv;
}
// Get the selection object of the DOM window
nsISelection* selection;
rv = domWindow->GetSelection(&selection);
@@ -332,7 +335,7 @@ wsClearAllSelectionEvent::handleEvent()
return (void *) rv;
}
}
return result;
}
@@ -361,29 +364,29 @@ wsFindEvent::handleEvent ()
void *result = nsnull;
nsresult rv = NS_ERROR_FAILURE;
JNIEnv *env = (JNIEnv *) JNU_GetEnv(gVm, JNI_VERSION);
if (mInitContext) {
//First get the nsIWebBrowserFind object
nsCOMPtr<nsIWebBrowserFind> findComponent;
nsCOMPtr<nsIInterfaceRequestor>
nsCOMPtr<nsIInterfaceRequestor>
findRequestor(do_GetInterface(mInitContext->webBrowser));
rv = findRequestor->GetInterface(NS_GET_IID(nsIWebBrowserFind),
getter_AddRefs(findComponent));
if (NS_FAILED(rv) || nsnull == findComponent) {
return (void *) rv;
}
// If this a Find, not a FindNext, we must make the
// nsIWebBrowserFind instance aware of the string to search.
if (mSearchString) {
PRUnichar * srchString = nsnull;
srchString = (PRUnichar *) ::util_GetStringChars(env,
srchString = (PRUnichar *) ::util_GetStringChars(env,
mSearchString);
// Check if String is NULL
if (nsnull == srchString) {
return (void *) NS_ERROR_NULL_POINTER;
@@ -401,11 +404,11 @@ wsFindEvent::handleEvent ()
findComponent->SetFindBackwards(!mForward);
findComponent->SetMatchCase(mMatchCase);
PRBool found = PR_TRUE;
rv = findComponent->FindNext(&found);
result = (void *) rv;
}
return result;
}
@@ -416,7 +419,7 @@ wsFindEvent::handleEvent ()
wsGetURLEvent::wsGetURLEvent(WebShellInitContext *yourInitContext) :
nsActionEvent(),
mInitContext(yourInitContext)
mInitContext(yourInitContext)
{
}
@@ -431,18 +434,18 @@ wsGetURLEvent::handleEvent ()
PRInt32 currentIndex;
char *currentURL = nsnull;
rv = mInitContext->webNavigation->GetSessionHistory(&mHistory);
if (NS_FAILED(rv)) {
return (void *) rv;
}
rv = mHistory->GetIndex(&currentIndex);
if (NS_FAILED(rv)) {
return result;
}
nsIHistoryEntry * Entry;
rv = mHistory->GetEntryAtIndex(currentIndex, PR_FALSE, &Entry);
@@ -450,21 +453,21 @@ wsGetURLEvent::handleEvent ()
return result;
}
nsIURI * URI;
rv = Entry->GetURI(&URI);
nsIURI * URI;
rv = Entry->GetURI(&URI);
if (NS_FAILED(rv)) {
if (NS_FAILED(rv)) {
return result;
}
nsCString urlSpecString;
rv = URI->GetSpec(urlSpecString);
if (NS_FAILED(rv)) {
rv = URI->GetSpec(urlSpecString);
if (NS_FAILED(rv)) {
return result;
}
currentURL = ToNewCString(urlSpecString);
result = (void *) currentURL;
}
return result;
@@ -481,7 +484,7 @@ void *
wsSelectAllEvent::handleEvent ()
{
void *result = nsnull;
if (mInitContext) {
nsIContentViewer* contentViewer;
nsresult rv = nsnull;
@@ -492,7 +495,7 @@ wsSelectAllEvent::handleEvent ()
}
nsCOMPtr<nsIContentViewerEdit> contentViewerEdit(do_QueryInterface(contentViewer));
rv = contentViewerEdit->SelectAll();
result = (void *) rv;
}
@@ -526,7 +529,7 @@ wsViewSourceEvent::handleEvent ()
*/
wsGetDOMEvent::wsGetDOMEvent(JNIEnv *yourEnv, jclass clz,
wsGetDOMEvent::wsGetDOMEvent(JNIEnv *yourEnv, jclass clz,
jmethodID yourID, jlong yourDoc) :
nsActionEvent(),
mEnv(yourEnv),
@@ -541,14 +544,84 @@ wsGetDOMEvent::handleEvent ()
{
void * result = nsnull;
if (mEnv != nsnull && mClazz != nsnull &&
if (mEnv != nsnull && mClazz != nsnull &&
mID != nsnull && mDoc != nsnull)
result = (void *) util_CallStaticObjectMethodlongArg(mEnv, mClazz, mID, mDoc);
return result;
}
// Deal with the Print events. TODO: we need a print setup UI in Java
wsPrintEvent::wsPrintEvent(WebShellInitContext *yourInitContext) :
nsActionEvent(),
mInitContext(yourInitContext)
{
}
void *
wsPrintEvent::handleEvent ()
{
void *result = nsnull;
if (mInitContext) {
nsCOMPtr<nsIWebBrowserPrint> print(do_GetInterface(mInitContext->webBrowser));
nsresult rv = nsnull;
if (print==nsnull) {
mInitContext->initFailCode = kGetContentViewerError;
return (void *) rv;
}
nsCOMPtr<nsIPrintSettings> printSettings;
rv = print->GetGlobalPrintSettings(getter_AddRefs(printSettings));
if (NS_FAILED(rv))
return (void *) rv;
// XXX kyle: we have to disable the Print Progress dialog until we are able to show the java native dialog.
printSettings->SetShowPrintProgress(PR_FALSE);
rv = print->Print(printSettings, nsnull);
result = (void *) rv;
}
return result;
}
wsPrintPreviewEvent::wsPrintPreviewEvent(WebShellInitContext *yourInitContext, jboolean preview) :
nsActionEvent(),
mInitContext(yourInitContext), mInPreview(preview)
{
}
void *
wsPrintPreviewEvent::handleEvent ()
{
void *result = nsnull;
if (mInitContext) {
nsCOMPtr<nsIWebBrowserPrint> print(do_GetInterface(mInitContext->webBrowser));
nsresult rv = nsnull;
if (print==nsnull) {
mInitContext->initFailCode = kGetContentViewerError;
return (void *) rv;
}
nsCOMPtr<nsIPrintSettings> printSettings;
rv = print->GetGlobalPrintSettings(getter_AddRefs(printSettings));
if (NS_FAILED(rv))
return (void *) rv;
// XXX kyle: we have to disable the Print Progress dialog by now because we are unable to show the java native dialog yet.
printSettings->SetShowPrintProgress(PR_FALSE);
if (mInPreview) {
rv = print->PrintPreview(printSettings, nsnull, nsnull);
}
else {
rv = print->ExitPrintPreview();
}
result = (void *) rv;
}
return result;
}