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-rw-r--r--embed/mozilla/EphyWrapper.cpp1384
1 files changed, 1384 insertions, 0 deletions
diff --git a/embed/mozilla/EphyWrapper.cpp b/embed/mozilla/EphyWrapper.cpp
new file mode 100644
index 000000000..ade9e67b2
--- /dev/null
+++ b/embed/mozilla/EphyWrapper.cpp
@@ -0,0 +1,1384 @@
+/*
+ * Copyright (C) 2000 Marco Pesenti Gritti
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "EphyWrapper.h"
+#include "GlobalHistory.h"
+#include "ProgressListener.h"
+#include "PrintProgressListener.h"
+#include "ephy-embed.h"
+#include "ephy-string.h"
+
+#include <gtkmozembed_internal.h>
+#include <unistd.h>
+
+#include "nsIContentViewer.h"
+#include "nsIPermissionManager.h"
+#include "nsIGlobalHistory.h"
+#include "nsIDocShellHistory.h"
+#include "nsIWebBrowserFind.h"
+#include "nsIWebBrowserFocus.h"
+#include "nsIDocument.h"
+#include "nsISHEntry.h"
+#include "nsISHistoryInternal.h"
+#include "nsIHistoryEntry.h"
+#include "nsIWebBrowserPrint.h"
+#include "nsIURI.h"
+#include "nsIPresShell.h"
+#include "nsIMarkupDocumentViewer.h"
+#include "nsIComponentManager.h"
+#include "nsIDOMElement.h"
+#include "nsIDOMNodeList.h"
+#include "nsIScriptGlobalObject.h"
+#include "nsIScriptContext.h"
+
+#include "nsIDOMWindowInternal.h"
+#include "nsICharsetConverterManager.h"
+#include "nsICharsetConverterManager2.h"
+#include "nsIInterfaceRequestor.h"
+#include "nsIFocusController.h"
+#include "nsIWebBrowserPersist.h"
+#include "nsCWebBrowserPersist.h"
+#include "nsNetUtil.h"
+#include "nsIChromeEventHandler.h"
+#include "nsIClipboardCommands.h"
+#include "nsIDOMDocumentStyle.h"
+#include "nsIDocShellTreeItem.h"
+#include "nsIDocShellTreeNode.h"
+#include "nsIDocShellTreeOwner.h"
+#include "nsIHTMLContentContainer.h"
+#include "nsICSSLoader.h"
+#include "nsICSSStyleSheet.h"
+#include "nsICSSLoaderObserver.h"
+#include "nsIStyleSet.h"
+#include "nsIDocumentObserver.h"
+#include "nsCWebBrowser.h"
+#include "nsReadableUtils.h"
+#include "nsUnicharUtils.h"
+#include "nsIDOMNSHTMLDocument.h"
+#include "nsIDOMHTMLDocument.h"
+#include "nsIDOMHTMLCollection.h"
+#include "nsIDOMHTMLElement.h"
+#include "nsIDOMHTMLImageElement.h"
+#include "nsIDOMHTMLFormElement.h"
+#include "nsIDOMHTMLAnchorElement.h"
+#include "caps/nsIPrincipal.h"
+#include "nsIDeviceContext.h"
+#include "nsIPresContext.h"
+#include "ContentHandler.h"
+#include "nsITypeAheadFind.h"
+#include "nsSupportsPrimitives.h"
+#include "EphyEventListener.h"
+
+EphyWrapper::EphyWrapper ()
+{
+}
+
+EphyWrapper::~EphyWrapper ()
+{
+}
+
+nsresult EphyWrapper::Init (GtkMozEmbed *mozembed)
+{
+ nsresult result;
+
+ gtk_moz_embed_get_nsIWebBrowser (mozembed,
+ getter_AddRefs(mWebBrowser));
+ if (!mWebBrowser) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIDocShell> DocShell;
+ result = GetDocShell (getter_AddRefs(DocShell));
+ if (NS_FAILED(result) || !DocShell) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIDocShellHistory> dsHistory = do_QueryInterface (DocShell);
+ if (!dsHistory) return NS_ERROR_FAILURE;
+
+ static NS_DEFINE_CID(kGlobalHistoryCID, GALEON_GLOBALHISTORY_CID);
+
+ nsCOMPtr<nsIFactory> GHFactory;
+ result = NS_NewGlobalHistoryFactory(getter_AddRefs(GHFactory));
+ if (NS_FAILED(result)) return NS_ERROR_FAILURE;
+
+ result = nsComponentManager::RegisterFactory(kGlobalHistoryCID,
+ "Global history",
+ NS_GLOBALHISTORY_CONTRACTID,
+ GHFactory,
+ PR_TRUE);
+
+ nsCOMPtr<nsIGlobalHistory> inst =
+ do_GetService(NS_GLOBALHISTORY_CONTRACTID, &result);
+
+ mEventListener = new EphyEventListener();
+ mEventListener->Init (EPHY_EMBED (mozembed));
+ GetListener();
+ AttachListeners();
+
+ return dsHistory->SetGlobalHistory(inst);
+}
+
+void
+EphyWrapper::GetListener (void)
+{
+ if (mEventReceiver) return;
+
+ nsCOMPtr<nsIDOMWindow> domWindowExternal;
+ mWebBrowser->GetContentDOMWindow(getter_AddRefs(domWindowExternal));
+
+ nsCOMPtr<nsIDOMWindowInternal> domWindow;
+ domWindow = do_QueryInterface(domWindowExternal);
+
+ nsCOMPtr<nsPIDOMWindow> piWin(do_QueryInterface(domWindow));
+ if (!piWin) return;
+
+ nsCOMPtr<nsIChromeEventHandler> chromeHandler;
+ piWin->GetChromeEventHandler(getter_AddRefs(chromeHandler));
+
+ mEventReceiver = do_QueryInterface(chromeHandler);
+}
+
+void
+EphyWrapper::AttachListeners(void)
+{
+ if (!mEventReceiver || mListenersAttached)
+ return;
+
+ nsCOMPtr<nsIDOMEventTarget> target;
+ target = do_QueryInterface (mEventReceiver);
+
+ target->AddEventListener(NS_LITERAL_STRING("DOMLinkAdded"), mEventListener, PR_FALSE);
+
+ mListenersAttached = PR_TRUE;
+}
+
+void
+EphyWrapper::DetachListeners(void)
+{
+ if (!mListenersAttached || !mEventReceiver)
+ return;
+
+ nsCOMPtr<nsIDOMEventTarget> target;
+ target = do_QueryInterface (mEventReceiver);
+
+ target->RemoveEventListener(NS_LITERAL_STRING("DOMLinkAdded"), mEventListener, PR_FALSE);
+}
+
+nsresult EphyWrapper::GetDocShell (nsIDocShell **aDocShell)
+{
+ nsCOMPtr<nsIDocShellTreeItem> browserAsItem;
+ browserAsItem = do_QueryInterface(mWebBrowser);
+ if (!browserAsItem) return NS_ERROR_FAILURE;
+
+ // get the owner for that item
+ nsCOMPtr<nsIDocShellTreeOwner> treeOwner;
+ browserAsItem->GetTreeOwner(getter_AddRefs(treeOwner));
+ if (!treeOwner) return NS_ERROR_FAILURE;
+
+ // get the primary content shell as an item
+ nsCOMPtr<nsIDocShellTreeItem> contentItem;
+ treeOwner->GetPrimaryContentShell(getter_AddRefs(contentItem));
+ if (!contentItem) return NS_ERROR_FAILURE;
+
+ // QI that back to a docshell
+ nsCOMPtr<nsIDocShell> DocShell;
+ DocShell = do_QueryInterface(contentItem);
+ if (!DocShell) return NS_ERROR_FAILURE;
+
+ *aDocShell = DocShell.get();
+
+ NS_IF_ADDREF(*aDocShell);
+
+ return NS_OK;
+}
+nsresult EphyWrapper::Print (nsIPrintSettings *options, PRBool preview)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIWebBrowserPrint> print(do_GetInterface(mWebBrowser, &result));
+ if (NS_FAILED(result) || !print) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIDOMWindow> DOMWindow;
+ result = mWebBrowser->GetContentDOMWindow (getter_AddRefs(DOMWindow));
+ if (NS_FAILED(result) || !DOMWindow) return NS_ERROR_FAILURE;
+
+ if (!preview)
+ {
+ GPrintListener *listener = new GPrintListener();
+ result = print->Print (options, listener);
+ }
+ else
+ {
+ result = print->PrintPreview(options, nsnull, nsnull);
+ }
+
+ return result;
+}
+
+nsresult EphyWrapper::PrintPreviewClose (void)
+{
+ nsresult rv;
+ PRBool isPreview = PR_FALSE;
+
+ nsCOMPtr<nsIWebBrowserPrint> print(do_GetInterface(mWebBrowser, &rv));
+ if (NS_FAILED(rv) || !print) return NS_ERROR_FAILURE;
+
+ rv = print->GetDoingPrintPreview(&isPreview);
+ if (isPreview == PR_TRUE)
+ {
+ rv = print->ExitPrintPreview();
+ }
+
+ return rv;
+}
+
+nsresult EphyWrapper::PrintPreviewNumPages (int *numPages)
+{
+ nsresult rv;
+
+ nsCOMPtr<nsIWebBrowserPrint> print(do_GetInterface(mWebBrowser, &rv));
+ if (NS_FAILED(rv) || !print) return NS_ERROR_FAILURE;
+
+ rv = print->GetPrintPreviewNumPages(numPages);
+ return rv;
+}
+
+nsresult EphyWrapper::PrintPreviewNavigate(PRInt16 navType, PRInt32 pageNum)
+{
+ nsresult rv;
+
+ nsCOMPtr<nsIWebBrowserPrint> print(do_GetInterface(mWebBrowser, &rv));
+ if (NS_FAILED(rv) || !print) return NS_ERROR_FAILURE;
+
+ rv = print->PrintPreviewNavigate(navType, pageNum);
+ return rv;
+}
+
+nsresult EphyWrapper::GetPrintSettings (nsIPrintSettings **options)
+{
+ nsresult result;
+ nsCOMPtr<nsIWebBrowserPrint> print(do_GetInterface(mWebBrowser, &result));
+ if (NS_FAILED(result) || !print) return NS_ERROR_FAILURE;
+
+ return print->GetGlobalPrintSettings(options);
+}
+
+nsresult EphyWrapper::GetSHistory (nsISHistory **aSHistory)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDocShell> DocShell;
+ result = GetDocShell (getter_AddRefs(DocShell));
+ if (NS_FAILED(result) || !DocShell) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIWebNavigation> ContentNav = do_QueryInterface (DocShell,
+ &result);
+ if (!ContentNav) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsISHistory> SessionHistory;
+ result = ContentNav->GetSessionHistory (getter_AddRefs (SessionHistory));
+ if (!SessionHistory) return NS_ERROR_FAILURE;
+
+ *aSHistory = SessionHistory.get();
+ NS_IF_ADDREF (*aSHistory);
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::Destroy ()
+{
+ DetachListeners ();
+
+ mWebBrowser = nsnull;
+ mChromeNav = nsnull;
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::GoToHistoryIndex (PRInt16 index)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDocShell> DocShell;
+ result = GetDocShell (getter_AddRefs(DocShell));
+ if (NS_FAILED(result) || !DocShell) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIWebNavigation> ContentNav = do_QueryInterface (DocShell,
+ &result);
+ if (!ContentNav) return NS_ERROR_FAILURE;
+
+ return ContentNav->GotoIndex (index);
+}
+
+nsresult EphyWrapper::SetZoom (float aZoom, PRBool reflow)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDocShell> DocShell;
+ result = GetDocShell (getter_AddRefs(DocShell));
+ if (NS_FAILED(result) || !DocShell) return NS_ERROR_FAILURE;
+
+ if (reflow)
+ {
+ nsCOMPtr<nsIContentViewer> contentViewer;
+ result = DocShell->GetContentViewer (getter_AddRefs(contentViewer));
+ if (!NS_SUCCEEDED (result) || !contentViewer) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIMarkupDocumentViewer> mdv = do_QueryInterface(contentViewer,
+ &result);
+ if (NS_FAILED(result) || !mdv) return NS_ERROR_FAILURE;
+
+ return mdv->SetTextZoom (aZoom);
+ }
+ else
+ {
+ SetZoomOnDocshell (aZoom, DocShell);
+
+ nsCOMPtr<nsIDocShellTreeNode> docShellNode(do_QueryInterface(DocShell));
+ if (docShellNode)
+ {
+ PRInt32 i;
+ PRInt32 n;
+ docShellNode->GetChildCount(&n);
+ for (i=0; i < n; i++)
+ {
+ nsCOMPtr<nsIDocShellTreeItem> child;
+ docShellNode->GetChildAt(i, getter_AddRefs(child));
+ nsCOMPtr<nsIDocShell> childAsShell(do_QueryInterface(child));
+ if (childAsShell)
+ {
+ return SetZoomOnDocshell (aZoom, childAsShell);
+ }
+ }
+ }
+ }
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::SetZoomOnDocshell (float aZoom, nsIDocShell *DocShell)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIPresContext> PresContext;
+ result = DocShell->GetPresContext (getter_AddRefs(PresContext));
+ if (NS_FAILED(result)) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIDeviceContext> DeviceContext;
+ result = PresContext->GetDeviceContext (getter_AddRefs(DeviceContext));
+
+ return DeviceContext->SetTextZoom (aZoom);
+}
+
+nsresult EphyWrapper::GetZoom (float *aZoom)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDocShell> DocShell;
+ result = GetDocShell (getter_AddRefs(DocShell));
+ if (NS_FAILED(result) || !DocShell) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIContentViewer> contentViewer;
+ result = DocShell->GetContentViewer (getter_AddRefs(contentViewer));
+ if (!NS_SUCCEEDED (result) || !contentViewer) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIMarkupDocumentViewer> mdv = do_QueryInterface(contentViewer,
+ &result);
+ if (NS_FAILED(result) || !mdv) return NS_ERROR_FAILURE;
+
+ return mdv->GetTextZoom (aZoom);
+}
+
+nsresult EphyWrapper::GetFocusedDOMWindow (nsIDOMWindow **aDOMWindow)
+{
+ nsresult rv;
+
+ nsCOMPtr<nsIWebBrowserFocus> focus = do_GetInterface(mWebBrowser, &rv);
+ if (NS_FAILED(rv) || !focus) return NS_ERROR_FAILURE;
+
+ rv = focus->GetFocusedWindow (aDOMWindow);
+ if (NS_FAILED(rv))
+ rv = mWebBrowser->GetContentDOMWindow (aDOMWindow);
+ return rv;
+}
+
+nsresult EphyWrapper::GetDOMWindow (nsIDOMWindow **aDOMWindow)
+{
+ nsresult rv;
+
+ rv = mWebBrowser->GetContentDOMWindow (aDOMWindow);
+
+ return rv;
+}
+
+nsresult EphyWrapper::GetDOMDocument (nsIDOMDocument **aDOMDocument)
+{
+ nsresult result;
+
+ /* Use the current target document */
+ if (mTargetDocument)
+ {
+ *aDOMDocument = mTargetDocument.get();
+
+ NS_IF_ADDREF(*aDOMDocument);
+
+ return NS_OK;
+ }
+
+ /* Use the focused document */
+ nsCOMPtr<nsIDOMWindow> DOMWindow;
+ result = GetFocusedDOMWindow (getter_AddRefs(DOMWindow));
+ if (NS_SUCCEEDED(result) && DOMWindow)
+ {
+ return DOMWindow->GetDocument (aDOMDocument);
+ }
+
+ /* Use the main document */
+ return GetMainDOMDocument (aDOMDocument);
+}
+
+nsresult EphyWrapper::GetMainDOMDocument (nsIDOMDocument **aDOMDocument)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDocShell> DocShell;
+ result = GetDocShell (getter_AddRefs(DocShell));
+ if (NS_FAILED(result) || !DocShell) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIContentViewer> contentViewer;
+ result = DocShell->GetContentViewer (getter_AddRefs(contentViewer));
+ if (!NS_SUCCEEDED (result) || !contentViewer) return NS_ERROR_FAILURE;
+
+ return contentViewer->GetDOMDocument (aDOMDocument);
+}
+
+nsresult EphyWrapper::GetSHInfo (PRInt32 *count, PRInt32 *index)
+{
+ nsresult result;
+
+ nsCOMPtr<nsISHistory> SessionHistory;
+ result = GetSHistory (getter_AddRefs(SessionHistory));
+ if (NS_FAILED(result) || ! SessionHistory) return NS_ERROR_FAILURE;
+
+ SessionHistory->GetCount (count);
+ SessionHistory->GetIndex (index);
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::GetSHTitleAtIndex (PRInt32 index, PRUnichar **title)
+{
+ nsresult result;
+
+ nsCOMPtr<nsISHistory> SessionHistory;
+ result = GetSHistory (getter_AddRefs(SessionHistory));
+ if (NS_FAILED(result) || ! SessionHistory) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIHistoryEntry> he;
+ result = SessionHistory->GetEntryAtIndex (index, PR_FALSE,
+ getter_AddRefs (he));
+ if (!NS_SUCCEEDED(result) || (!he)) return NS_ERROR_FAILURE;
+
+ result = he->GetTitle (title);
+ if (!NS_SUCCEEDED(result) || (!title)) return NS_ERROR_FAILURE;
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::GetSHUrlAtIndex (PRInt32 index, nsCString &url)
+{
+ nsresult result;
+
+ nsCOMPtr<nsISHistory> SessionHistory;
+ result = GetSHistory (getter_AddRefs(SessionHistory));
+ if (NS_FAILED(result) || ! SessionHistory) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIHistoryEntry> he;
+ result = SessionHistory->GetEntryAtIndex (index, PR_FALSE,
+ getter_AddRefs (he));
+ if (NS_FAILED(result) || (!he)) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIURI> uri;
+ result = he->GetURI (getter_AddRefs(uri));
+ if (NS_FAILED(result) || (!uri)) return NS_ERROR_FAILURE;
+
+ result = uri->GetSpec(url);
+ if (NS_FAILED(result) || url.IsEmpty()) return NS_ERROR_FAILURE;
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::Find (const PRUnichar *search_string,
+ PRBool interactive,
+ PRBool matchcase, PRBool search_backwards,
+ PRBool search_wrap_around,
+ PRBool search_for_entire_word,
+ PRBool search_in_frames,
+ PRBool *didFind)
+{
+ if (!interactive)
+ {
+ nsresult rv;
+ nsCOMPtr<nsITypeAheadFind> tAFinder
+ (do_GetService(NS_TYPEAHEADFIND_CONTRACTID, &rv));
+ if (NS_SUCCEEDED(rv))
+ {
+ nsCOMPtr<nsIDOMWindow> aFocusedWindow;
+ rv = GetFocusedDOMWindow(getter_AddRefs(aFocusedWindow));
+ if (NS_SUCCEEDED(rv))
+ {
+ nsSupportsInterfacePointerImpl windowPtr;
+ windowPtr.SetData(aFocusedWindow);
+
+ tAFinder->FindNext(search_backwards, &windowPtr);
+
+ nsCOMPtr<nsISupports> retValue;
+ rv = windowPtr.GetData(getter_AddRefs(retValue));
+ if (NS_SUCCEEDED(rv) && !retValue)
+ {
+ *didFind = PR_TRUE;
+ return NS_OK;
+ }
+ }
+ }
+
+ }
+
+ nsCOMPtr<nsIWebBrowserFind> finder (do_GetInterface(mWebBrowser));
+
+ finder->SetSearchString (search_string);
+ finder->SetFindBackwards (search_backwards);
+ finder->SetWrapFind (search_wrap_around);
+ finder->SetEntireWord (search_for_entire_word);
+ finder->SetMatchCase (matchcase);
+ finder->SetSearchFrames (search_in_frames);
+ return finder->FindNext(didFind);
+}
+
+nsresult EphyWrapper::GetWebNavigation(nsIWebNavigation **aWebNavigation)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDOMWindow> DOMWindow;
+ result = GetFocusedDOMWindow (getter_AddRefs(DOMWindow));
+ if (NS_FAILED(result) || !DOMWindow) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIScriptGlobalObject> scriptGlobal = do_QueryInterface(DOMWindow);
+ if (!scriptGlobal) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIDocShell> docshell;
+ if (NS_FAILED(scriptGlobal->GetDocShell(getter_AddRefs(docshell))))
+ return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIWebNavigation> wn = do_QueryInterface (docshell, &result);
+ if (!wn || !NS_SUCCEEDED (result)) return NS_ERROR_FAILURE;
+
+ NS_IF_ADDREF(*aWebNavigation = wn);
+ return NS_OK;
+}
+
+nsresult EphyWrapper::ReloadDocument ()
+{
+ nsresult result;
+
+ nsCOMPtr<nsIWebNavigation> wn;
+ result = GetWebNavigation(getter_AddRefs(wn));
+ if (!wn || !NS_SUCCEEDED (result)) return NS_ERROR_FAILURE;
+
+ result = wn->Reload (nsIWebNavigation::LOAD_FLAGS_BYPASS_CACHE |
+ nsIWebNavigation::LOAD_FLAGS_BYPASS_PROXY);
+ if (!NS_SUCCEEDED (result)) return NS_ERROR_FAILURE;
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::LoadDocument(nsISupports *aPageDescriptor,
+ PRUint32 aDisplayType)
+{
+ nsresult rv;
+
+ nsCOMPtr<nsIWebNavigation> wn;
+ rv = GetWebNavigation(getter_AddRefs(wn));
+ if (!wn || !NS_SUCCEEDED(rv)) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIWebPageDescriptor> wpd = do_QueryInterface(wn, &rv);
+ if (!wpd || !NS_SUCCEEDED(rv)) return NS_ERROR_FAILURE;
+
+ return wpd->LoadPage(aPageDescriptor, aDisplayType);
+}
+
+nsresult EphyWrapper::GetPageDescriptor(nsISupports **aPageDescriptor)
+{
+ nsresult rv;
+
+ nsCOMPtr<nsIWebNavigation> wn;
+ rv = GetWebNavigation(getter_AddRefs(wn));
+ if (!wn || !NS_SUCCEEDED(rv)) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIWebPageDescriptor> wpd = do_QueryInterface(wn, &rv);
+ if (!wpd || !NS_SUCCEEDED(rv)) return NS_ERROR_FAILURE;
+
+ return wpd->GetCurrentDescriptor(aPageDescriptor);
+}
+
+nsresult EphyWrapper::GetMainDocumentUrl (nsCString &url)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDOMDocument> DOMDocument;
+
+ result = GetMainDOMDocument (getter_AddRefs(DOMDocument));
+ if (NS_FAILED(result) || !DOMDocument) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIDocument> doc = do_QueryInterface(DOMDocument);
+ if(!doc) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIURI> uri;
+ doc->GetDocumentURL(getter_AddRefs(uri));
+
+ return uri->GetSpec (url);
+}
+
+nsresult EphyWrapper::GetDocumentUrl (nsCString &url)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDOMDocument> DOMDocument;
+
+ result = GetDOMDocument (getter_AddRefs(DOMDocument));
+ if (NS_FAILED(result) || !DOMDocument) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIDocument> doc = do_QueryInterface(DOMDocument);
+ if(!doc) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIURI> uri;
+ doc->GetDocumentURL(getter_AddRefs(uri));
+
+ uri->GetSpec (url);
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::GetDocumentTitle (char **title)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDOMDocument> DOMDocument;
+
+ result = GetDOMDocument (getter_AddRefs(DOMDocument));
+ if (NS_FAILED(result) || !DOMDocument) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIDocument> doc = do_QueryInterface(DOMDocument);
+ if(!doc) return NS_ERROR_FAILURE;
+
+ const nsString* t;
+ t = doc->GetDocumentTitle();
+
+ *title = g_strdup (NS_ConvertUCS2toUTF8(*t).get());
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::CopyHistoryTo (EphyWrapper *dest)
+{
+ nsresult result;
+ int count,index;
+
+ nsCOMPtr<nsIDocShell> DocShell;
+ result = GetDocShell (getter_AddRefs(DocShell));
+ if (NS_FAILED(result) || !DocShell) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIWebNavigation> wn_src = do_QueryInterface (DocShell,
+ &result);
+ if (!wn_src) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsISHistory> h_src;
+ result = wn_src->GetSessionHistory (getter_AddRefs (h_src));
+ if (!NS_SUCCEEDED(result) || (!h_src)) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIDocShell> destDocShell;
+ result = dest->GetDocShell (getter_AddRefs(destDocShell));
+ if (NS_FAILED(result) || !DocShell) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIWebNavigation> wn_dest = do_QueryInterface (destDocShell,
+ &result);
+ if (!wn_dest) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsISHistory> h_dest;
+ result = wn_dest->GetSessionHistory (getter_AddRefs (h_dest));
+ if (!NS_SUCCEEDED (result) || (!h_dest)) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsISHistoryInternal> hi_dest = do_QueryInterface (h_dest);
+ if (!hi_dest) return NS_ERROR_FAILURE;
+
+ h_src->GetCount (&count);
+ h_src->GetIndex (&index);
+
+ if (count) {
+ nsCOMPtr<nsIHistoryEntry> he;
+ nsCOMPtr<nsISHEntry> she;
+
+ for (PRInt32 i = 0; i < count; i++) {
+
+ result = h_src->GetEntryAtIndex (i, PR_FALSE,
+ getter_AddRefs (he));
+ if (!NS_SUCCEEDED(result) || (!he))
+ return NS_ERROR_FAILURE;
+
+ she = do_QueryInterface (he);
+ if (!she) return NS_ERROR_FAILURE;
+
+ result = hi_dest->AddEntry (she, PR_TRUE);
+ if (!NS_SUCCEEDED(result) || (!she))
+ return NS_ERROR_FAILURE;
+ }
+
+ result = wn_dest->GotoIndex(index);
+ if (!NS_SUCCEEDED(result)) return NS_ERROR_FAILURE;
+ }
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::ForceCharacterSet (char *charset)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDocShell> DocShell;
+ result = GetDocShell (getter_AddRefs(DocShell));
+ if (NS_FAILED(result) || !DocShell) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIContentViewer> contentViewer;
+ result = DocShell->GetContentViewer (getter_AddRefs(contentViewer));
+ if (!NS_SUCCEEDED (result) || !contentViewer) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIMarkupDocumentViewer> mdv = do_QueryInterface(contentViewer,
+ &result);
+ if (NS_FAILED(result) || !mdv) return NS_ERROR_FAILURE;
+
+ result = mdv->SetForceCharacterSet (NS_ConvertUTF8toUCS2(charset).get());
+
+ return result;
+}
+
+nsresult EphyWrapper::CanCutSelection(PRBool *result)
+{
+ nsCOMPtr<nsIClipboardCommands> clipboard (do_GetInterface(mWebBrowser));
+ return clipboard->CanCutSelection (result);
+}
+
+nsresult EphyWrapper::CanCopySelection(PRBool *result)
+{
+ nsCOMPtr<nsIClipboardCommands> clipboard (do_GetInterface(mWebBrowser));
+ return clipboard->CanCopySelection (result);
+}
+
+nsresult EphyWrapper::CanPaste(PRBool *result)
+{
+ nsCOMPtr<nsIClipboardCommands> clipboard (do_GetInterface(mWebBrowser));
+ return clipboard->CanPaste (result);
+}
+
+nsresult EphyWrapper::CutSelection(void)
+{
+ nsCOMPtr<nsIClipboardCommands> clipboard (do_GetInterface(mWebBrowser));
+ return clipboard->CutSelection ();
+}
+
+nsresult EphyWrapper::CopySelection(void)
+{
+ nsCOMPtr<nsIClipboardCommands> clipboard (do_GetInterface(mWebBrowser));
+ return clipboard->CopySelection ();
+}
+
+nsresult EphyWrapper::Paste(void)
+{
+ nsCOMPtr<nsIClipboardCommands> clipboard (do_GetInterface(mWebBrowser));
+ return clipboard->Paste ();
+}
+
+nsresult EphyWrapper::GetLinkInterfaceItems (GList **list)
+{
+#ifdef NOT_PORTED
+ nsresult result;
+ PRUint32 links_count;
+
+ /* we accept these rel=.. elements, specified by the w3c */
+ const gchar *rel_types[] = {
+ "START", "NEXT", "PREV", "PREVIOUS", "CONTENTS", "TOC", "INDEX",
+ "GLOSSARY", "COPYRIGHT", "CHAPTER", "SECTION",
+ "SUBSECTION", "APPENDIX", "HELP", "TOP", "SEARCH", "MADE",
+ "BOOKMARK", "HOME",
+ NULL /* terminator, must be last */
+ };
+
+ nsCOMPtr<nsIDOMDocument> DOMDocument;
+ result = GetMainDOMDocument (getter_AddRefs(DOMDocument));
+ if (NS_FAILED(result) || !DOMDocument) return NS_ERROR_FAILURE;
+
+ /* get list of link elements*/
+ NS_NAMED_LITERAL_STRING(strname, "LINK");
+
+ nsCOMPtr<nsIDOMNodeList> links;
+ result = aDOMDocument->GetElementsByTagName (strname,
+ getter_AddRefs (links));
+ if (NS_FAILED (result)) return NS_ERROR_FAILURE;
+
+ result = links->GetLength (&links_count);
+ if (NS_FAILED (result)) return NS_ERROR_FAILURE;
+
+ for (PRUint32 i = 0; i < links_count; i++)
+ {
+ /* get to the link element */
+ nsCOMPtr<nsIDOMNode> link;
+ result = links->Item (i, getter_AddRefs (link));
+ if (NS_FAILED (result)) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIDOMElement> linkElement;
+ linkElement = do_QueryInterface (aLink);
+ if (!linkElement) return NS_ERROR_FAILURE;
+
+ /* get rel=.. element */
+ NS_NAMED_LITERAL_STRING(attr_rel, "rel");
+ nsAutoString value;
+ linkElement->GetAttribute (attr_rel, value);
+
+ if (value.IsEmpty())
+ {
+ NS_NAMED_LITERAL_STRING(attr_rev, "rev");
+ linkElement->GetAttribute (attr_rev, value);
+ if (value.IsEmpty()) continue;
+ }
+
+ nsCString relstr = NS_ConvertUCS2toUTF8(value);
+ ToUpperCase(relstr);
+
+ /* check for elements we want */
+ for (gint j = 0; (rel_types[j] != NULL); j++)
+ {
+ if (strcmp (relstr.get(), rel_types[j]) == 0)
+ {
+ /* found one! */
+ LinkInterfaceItem *lti =
+ g_new0 (LinkInterfaceItem, 1);
+
+ /* fill in struct */
+ lti->type = (LinkInterfaceItemType) j;
+
+ /* get href=.. element */
+ NS_NAMED_LITERAL_STRING(attr_href, "href");
+ nsAutoString value;
+ linkElement->GetAttribute (attr_href, value);
+
+ if (value.IsEmpty())
+ {
+ g_free (lti);
+ continue;
+ }
+
+ /* resolve uri */
+ nsCOMPtr<nsIDocument> doc =
+ do_QueryInterface (aDOMDocument);
+ if(!doc) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIURI> uri;
+ doc->GetDocumentURL(getter_AddRefs(uri));
+
+ const nsACString &link = NS_ConvertUCS2toUTF8(value);
+ nsCAutoString href;
+ result = uri->Resolve (link, href);
+ if (NS_FAILED (result)) return NS_ERROR_FAILURE;
+ lti->href = g_strdup (href.get());
+
+ /* append to list of items */
+ *list = g_list_append (*list, lti);
+
+ /* get optional title=... element */
+ NS_NAMED_LITERAL_STRING(attr_title, "title");
+ linkElement->GetAttribute (attr_title, value);
+ if (value.IsEmpty()) continue;
+
+ const nsACString &title = NS_ConvertUCS2toUTF8 (value);
+ lti->title = gul_string_strip_newline (PromiseFlatCString(title).get());
+ }
+ }
+ }
+#endif
+ return NS_OK;
+}
+
+nsresult EphyWrapper::GetRealURL (nsCString &ret)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDocShell> DocShell;
+ result = GetDocShell (getter_AddRefs(DocShell));
+ if (NS_FAILED(result) || !DocShell) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIWebNavigation> ContentNav = do_QueryInterface (DocShell,
+ &result);
+ if (!ContentNav) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIURI> uri;
+ result = ContentNav->GetCurrentURI (getter_AddRefs(uri));
+ if (!NS_SUCCEEDED(result) || (!uri)) return NS_ERROR_FAILURE;
+
+ result = uri->GetSpec(ret);
+ if (!NS_SUCCEEDED(result) || ret.IsEmpty()) return NS_ERROR_FAILURE;
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::SelectAll (void)
+{
+ nsCOMPtr<nsIClipboardCommands> clipboard (do_GetInterface(mWebBrowser));
+ return clipboard->SelectAll ();
+}
+
+nsresult EphyWrapper::ScrollUp (void)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDOMWindow> DOMWindow;
+ result = GetFocusedDOMWindow (getter_AddRefs(DOMWindow));
+ if (NS_FAILED(result) || !DOMWindow) return NS_ERROR_FAILURE;
+
+ DOMWindow->ScrollByLines(-1);
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::ScrollDown (void)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDOMWindow> DOMWindow;
+ result = GetFocusedDOMWindow (getter_AddRefs(DOMWindow));
+ if (NS_FAILED(result) || !DOMWindow) return NS_ERROR_FAILURE;
+
+ DOMWindow->ScrollByLines(1);
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::ScrollLeft (void)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDOMWindow> DOMWindow;
+ result = GetFocusedDOMWindow (getter_AddRefs(DOMWindow));
+ if (NS_FAILED(result) || !DOMWindow) return NS_ERROR_FAILURE;
+
+ DOMWindow->ScrollBy(-16, 0);
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::ScrollRight (void)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDOMWindow> DOMWindow;
+ result = GetFocusedDOMWindow (getter_AddRefs(DOMWindow));
+ if (NS_FAILED(result) || !DOMWindow) return NS_ERROR_FAILURE;
+
+ DOMWindow->ScrollBy(16, 0);
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::FineScroll (int horiz, int vert)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDOMWindow> DOMWindow;
+ result = GetFocusedDOMWindow (getter_AddRefs(DOMWindow));
+ if (NS_FAILED(result) || !DOMWindow) return NS_ERROR_FAILURE;
+
+ DOMWindow->ScrollBy(horiz, vert);
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::GetLastModified (gchar **ret)
+{
+ nsresult result;
+
+ nsCOMPtr<nsIDOMDocument> DOMDocument;
+
+ result = GetDOMDocument (getter_AddRefs(DOMDocument));
+ if (NS_FAILED(result) || !DOMDocument) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIDOMNSHTMLDocument> doc = do_QueryInterface(DOMDocument);
+ if(!doc) return NS_ERROR_FAILURE;
+
+ nsAutoString value;
+ doc->GetLastModified(value);
+
+ *ret = g_strdup (NS_ConvertUCS2toUTF8(value).get());
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::GetImages (GList **ret)
+{
+#ifdef NOT_PORTED
+ nsresult result;
+ GHashTable *hash = g_hash_table_new (g_str_hash, g_str_equal);
+
+ nsCOMPtr<nsIDOMDocument> DOMDocument;
+
+ result = GetDOMDocument (getter_AddRefs(DOMDocument));
+ if (NS_FAILED(result) || !DOMDocument) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIDOMHTMLDocument> doc = do_QueryInterface(DOMDocument);
+ if(!doc) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIDOMHTMLCollection> col;
+ doc->GetImages(getter_AddRefs(col));
+
+ PRUint32 count, i;
+ col->GetLength(&count);
+ for (i = 0; i < count; i++)
+ {
+ nsCOMPtr<nsIDOMNode> node;
+ col->Item(i, getter_AddRefs(node));
+ if (!node) continue;
+
+ nsCOMPtr<nsIDOMHTMLElement> element;
+ element = do_QueryInterface(node);
+ if (!element) continue;
+
+ nsCOMPtr<nsIDOMHTMLImageElement> img;
+ img = do_QueryInterface(element);
+ if (!img) continue;
+
+ ImageListItem *item = g_new0 (ImageListItem, 1);
+
+ nsAutoString tmp;
+ result = img->GetSrc (tmp);
+ if (NS_SUCCEEDED(result))
+ {
+ const nsACString &c = NS_ConvertUCS2toUTF8(tmp);
+ if (g_hash_table_lookup (hash, PromiseFlatCString(c).get()))
+ {
+ g_free (item);
+ continue;
+ }
+ item->url = g_strdup (c.get());
+ g_hash_table_insert (hash, item->url,
+ GINT_TO_POINTER (TRUE));
+ }
+ result = img->GetAlt (tmp);
+ if (NS_SUCCEEDED(result))
+ {
+ const nsACString &c = NS_ConvertUCS2toUTF8(tmp);
+ item->alt = gul_string_strip_newline (PromiseFlatCString(c).get());
+ }
+ result = element->GetTitle (tmp);
+ if (NS_SUCCEEDED(result))
+ {
+ const nsACString &c = NS_ConvertUCS2toUTF8(tmp);
+ item->title = gul_string_strip_newline (PromiseFlatCString(c).get());
+ }
+ result = img->GetWidth (&(item->width));
+ result = img->GetHeight (&(item->height));
+
+ *ret = g_list_append (*ret, item);
+ }
+
+ g_hash_table_destroy (hash);
+#endif
+ return NS_OK;
+}
+
+nsresult EphyWrapper::GetForms (GList **ret)
+{
+#ifdef NOT_PORTED
+ nsresult result;
+
+ nsCOMPtr<nsIDOMDocument> DOMDocument;
+
+ result = GetDOMDocument (getter_AddRefs(DOMDocument));
+ if (NS_FAILED(result) || !DOMDocument) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIDOMHTMLDocument> doc = do_QueryInterface(DOMDocument);
+ if(!doc) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIDOMHTMLCollection> col;
+ doc->GetForms(getter_AddRefs(col));
+
+ PRUint32 count, i;
+ col->GetLength(&count);
+ for (i = 0; i < count; i++)
+ {
+ nsCOMPtr<nsIDOMNode> node;
+ col->Item(i, getter_AddRefs(node));
+ if (!node) continue;
+
+ nsCOMPtr<nsIDOMHTMLElement> element;
+ element = do_QueryInterface(node);
+ if (!element) continue;
+
+ nsCOMPtr<nsIDOMHTMLFormElement> form;
+ form = do_QueryInterface(element);
+ if (!form) continue;
+
+ FormListItem *item = g_new0 (FormListItem, 1);
+
+ nsAutoString tmp;
+ result = form->GetAction (tmp);
+ if (NS_SUCCEEDED(result))
+ {
+ nsCOMPtr<nsIDocument> doc =
+ do_QueryInterface (aDOMDocument);
+ if(!doc) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIURI> uri;
+ doc->GetDocumentURL(getter_AddRefs(uri));
+
+ const nsACString &s = NS_ConvertUTF8toUCS2(tmp);
+ nsCAutoString c;
+ result = uri->Resolve (c, s);
+
+ item->action = s.Length() ? g_strdup (s.get()) : g_strdup (c.get());
+ }
+ result = form->GetMethod (tmp);
+ if (NS_SUCCEEDED(result))
+ {
+ const nsACString &c = NS_ConvertUTF8toUCS2(tmp);
+ item->method = g_strdup (PromiseFlatCString(c).get());
+ }
+ result = form->GetName (tmp);
+ if (NS_SUCCEEDED(result))
+ {
+ const nsACString &c = NS_ConvertUTF8toUCS2(tmp);
+ item->name = g_strdup (PromiseFlatCString(c).get());
+ }
+
+ *ret = g_list_append (*ret, item);
+ }
+#endif
+ return NS_OK;
+}
+
+nsresult EphyWrapper::GetLinks (GList **ret)
+{
+#ifdef NOT_PORTED
+ nsresult result;
+
+ nsCOMPtr<nsIDOMDocument> DOMDocument;
+ result = GetMainDOMDocument (getter_AddRefs(DOMDocument));
+ if (NS_FAILED(result) || !DOMDocument) return NS_ERROR_FAILURE;
+
+ /* first, get a list of <link> elements */
+ PRUint32 links_count;
+
+ NS_NAMED_LITERAL_STRING(strname, "LINK");
+
+ nsCOMPtr<nsIDOMNodeList> links;
+ result = DOMDocument->GetElementsByTagName (strname,
+ getter_AddRefs (links));
+ if (NS_FAILED (result)) return NS_ERROR_FAILURE;
+
+ result = aLinks->GetLength (&links_count);
+ if (NS_FAILED (result)) return NS_ERROR_FAILURE;
+
+ for (PRUint32 i = 0; i < links_count; i++)
+ {
+ nsCOMPtr<nsIDOMNode> link;
+ result = links->Item (i, getter_AddRefs (link));
+ if (NS_FAILED (result)) continue;
+
+ nsCOMPtr<nsIDOMElement> linkElement;
+ linkElement = do_QueryInterface (link);
+ if (!linkElement) continue;
+
+ NS_NAMED_LITERAL_STRING(attr_href, "href");
+ nsAutoString value;
+ linkElement->GetAttribute (attr_href, value);
+ if (value.IsEmpty()) continue;
+
+ const nsACString &link = NS_ConvertUCS2toUTF8(value);
+
+ if (link.IsEmpty()) continue;
+
+ nsCOMPtr<nsIDocument> doc =
+ do_QueryInterface (aDOMDocument);
+ if(!doc) continue;
+
+ nsCOMPtr<nsIURI> uri;
+ doc->GetDocumentURL(getter_AddRefs(uri));
+
+ nsCAutoString tmp;
+ result = uri->Resolve (link, tmp);
+
+ LinkListItem *i = g_new0 (LinkListItem, 1);
+
+ if (!tmp.IsEmpty())
+ {
+ i->url = g_strdup (tmp.get());
+ }
+ else
+ {
+ i->url = g_strdup (link.get());
+ }
+
+ NS_NAMED_LITERAL_STRING(attr_title, "title");
+ linkElement->GetAttribute (attr_title, value);
+ if (!value.IsEmpty())
+ {
+ const nsACString &s = NS_ConvertUCS2toUTF8(value);
+ i->title = gul_string_strip_newline (PromiseFlatCString(s).get());
+ }
+
+ NS_NAMED_LITERAL_STRING(attr_rel, "rel");
+ linkElement->GetAttribute (attr_rel, value);
+ if (!value.IsEmpty())
+ {
+ const nsACString &s = NS_ConvertUCS2toUTF8(value);
+ i->rel = g_strdup (PromiseFlatCString(s).get());
+ g_strdown (i->rel);
+ }
+ if (!i->rel || strlen (i->rel) == 0)
+ {
+ NS_NAMED_LITERAL_STRING(attr_rev, "rev");
+ linkElement->GetAttribute (attr_rev, value);
+ if (!value.IsEmpty())
+ {
+ const nsACString &s = NS_ConvertUCS2toUTF8(value);
+ i->rel = g_strdup (PromiseFlatCString(s).get());
+ g_strdown (i->rel);
+ }
+ }
+
+ *ret = g_list_append (*ret, i);
+ }
+
+ /* next, get a list of anchors */
+ nsCOMPtr<nsIDOMHTMLDocument> doc = do_QueryInterface(aDOMDocument);
+ if(!doc) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIDOMHTMLCollection> col;
+ doc->GetLinks(getter_AddRefs(col));
+
+ PRUint32 count, i;
+ col->GetLength(&count);
+ for (i = 0; i < count; i++)
+ {
+ nsCOMPtr<nsIDOMNode> node;
+ col->Item(i, getter_AddRefs(node));
+ if (!node) continue;
+
+ nsCOMPtr<nsIDOMHTMLElement> element;
+ element = do_QueryInterface(node);
+ if (!element) continue;
+
+ nsCOMPtr<nsIDOMHTMLAnchorElement> lnk;
+ lnk = do_QueryInterface(element);
+ if (!lnk) continue;
+
+ LinkListItem *i = g_new0 (LinkListItem, 1);
+
+ nsAutoString tmp;
+
+ result = lnk->GetHref (tmp);
+ if (NS_SUCCEEDED(result))
+ {
+ const nsACString &c = NS_ConvertUCS2toUTF8(tmp);
+ i->url = g_strdup (PromiseFlatCString(c).get());
+ }
+
+ result = lnk->GetRel (tmp);
+ if (NS_SUCCEEDED(result))
+ {
+ const nsACString &c = NS_ConvertUCS2toUTF8(tmp);
+ i->rel = g_strdup (PromiseFlatCString(c).get());
+ g_strdown (i->rel);
+ }
+
+ if (!i->rel || strlen (i->rel) == 0)
+ {
+ result = lnk->GetRev (tmp);
+ if (NS_SUCCEEDED(result))
+ {
+ const nsACString &c = NS_ConvertUCS2toUTF8(tmp);
+ i->rel = g_strdup (PromiseFlatCString(c).get());
+ g_strdown (i->rel);
+ }
+ }
+
+ i->title = mozilla_get_link_text (node);
+ if (i->title == NULL)
+ {
+ result = element->GetTitle (tmp);
+ if (NS_SUCCEEDED(result))
+ {
+ const nsACString &c = NS_ConvertUCS2toUTF8(tmp);
+ i->title = gul_string_strip_newline (PromiseFlatCString(c).get());
+ }
+ }
+
+
+ *ret = g_list_append (*ret, i);
+ }
+#endif
+ return NS_OK;
+}
+
+nsresult EphyWrapper::EvaluateJS (char *script)
+{
+ nsresult rv;
+
+ nsCOMPtr<nsIDOMWindow> DOMWindow;
+ rv = mWebBrowser->GetContentDOMWindow(getter_AddRefs(DOMWindow));
+
+ nsCOMPtr<nsIScriptGlobalObject> globalObject;
+ globalObject = do_QueryInterface (DOMWindow);
+ if (!globalObject) return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsIScriptContext> context;
+ rv = globalObject->GetContext(getter_AddRefs(context));
+ if (NS_FAILED(rv) || !context) {
+ return NS_ERROR_FAILURE;
+ }
+
+ context->SetProcessingScriptTag(PR_TRUE);
+
+ PRBool isUndefined;
+ nsAutoString ret;
+ const nsAString &aScript = NS_ConvertUTF8toUCS2(script);
+ context->EvaluateString(aScript, nsnull, nsnull, nsnull,
+ 0, nsnull,
+ ret, &isUndefined);
+
+ context->SetProcessingScriptTag(PR_FALSE);
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::PushTargetDocument (nsIDOMDocument *domDoc)
+{
+ mTargetDocument = domDoc;
+
+ return NS_OK;
+}
+
+nsresult EphyWrapper::PopTargetDocument ()
+{
+ mTargetDocument = nsnull;
+
+ return NS_OK;
+}
generated by cgit (git 2.34.1) at 2024-11-12 09:22:54 +0800