зеркало из https://github.com/mozilla/pjs.git
16803, 17341: Enable unicode paste. Code from nhotta, r=me. Also re-enable plaintext paste
This commit is contained in:
akkana%netscape.com
Родитель
e4e5a17e58
Коммит
0e470d0e0c
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@ -3167,171 +3167,6 @@ NS_IMETHODIMP nsHTMLEditor::SetBodyWrapWidth(PRInt32 aWrapColumn)
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return bodyElement->SetAttribute(styleName, styleValue);
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}
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//
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// HTML PasteAsQuotation: Paste in a blockquote type=cite
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//
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NS_IMETHODIMP nsHTMLEditor::PasteAsQuotation()
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{
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nsAutoString citation("");
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return PasteAsCitedQuotation(citation);
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}
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NS_IMETHODIMP nsHTMLEditor::PasteAsCitedQuotation(const nsString& aCitation)
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{
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nsAutoEditBatch beginBatching(this);
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nsCOMPtr<nsIDOMNode> newNode;
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nsAutoString tag("blockquote");
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nsresult res = DeleteSelectionAndCreateNode(tag, getter_AddRefs(newNode));
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if (NS_FAILED(res)) return res;
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if (!newNode) return NS_ERROR_NULL_POINTER;
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// Try to set type=cite. Ignore it if this fails.
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nsCOMPtr<nsIDOMElement> newElement (do_QueryInterface(newNode));
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if (newElement)
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{
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nsAutoString type ("type");
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nsAutoString cite ("cite");
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newElement->SetAttribute(type, cite);
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}
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// Set the selection to the underneath the node we just inserted:
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nsCOMPtr<nsIDOMSelection> selection;
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res = GetSelection(getter_AddRefs(selection));
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if (NS_FAILED(res) || !selection)
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{
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#ifdef DEBUG_akkana
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printf("Can't get selection!");
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#endif
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}
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if (NS_FAILED(res)) return res;
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if (!selection) return NS_ERROR_NULL_POINTER;
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res = selection->Collapse(newNode, 0);
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if (NS_FAILED(res))
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{
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#ifdef DEBUG_akkana
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printf("Couldn't collapse");
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#endif
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// XXX: error result: should res be returned here?
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}
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res = Paste();
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return res;
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}
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//
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// Paste a plaintext quotation
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//
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NS_IMETHODIMP nsHTMLEditor::PasteAsPlaintextQuotation()
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{
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// Get Clipboard Service
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nsresult rv;
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NS_WITH_SERVICE(nsIClipboard, clipboard, kCClipboardCID, &rv);
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if (NS_FAILED(rv)) return rv;
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// Create generic Transferable for getting the data
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nsCOMPtr<nsITransferable> trans;
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rv = nsComponentManager::CreateInstance(kCTransferableCID, nsnull,
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nsITransferable::GetIID(),
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(void**) getter_AddRefs(trans));
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if (NS_SUCCEEDED(rv) && trans)
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{
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// We only handle plaintext pastes here
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trans->AddDataFlavor(kTextMime);
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// Get the Data from the clipboard
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clipboard->GetData(trans);
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// Now we ask the transferable for the data
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// it still owns the data, we just have a pointer to it.
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// If it can't support a "text" output of the data the call will fail
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nsCOMPtr<nsISupports> genericDataObj;
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PRUint32 len = 0;
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rv = trans->GetTransferData(kTextMime, getter_AddRefs(genericDataObj), &len);
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if (NS_SUCCEEDED(rv) && genericDataObj && len > 0)
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{
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nsCOMPtr<nsISupportsWString> dataObj ( do_QueryInterface(genericDataObj) );
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if ( dataObj ) {
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PRUnichar* textData = nsnull;
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dataObj->ToString ( &textData );
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nsAutoString text ( textData );
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rv = InsertAsPlaintextQuotation(text);
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}
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}
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}
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return rv;
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}
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NS_IMETHODIMP nsHTMLEditor::InsertAsQuotation(const nsString& aQuotedText)
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{
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nsAutoString citation ("");
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return InsertAsCitedQuotation(aQuotedText, citation);
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}
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// text insert.
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NS_IMETHODIMP nsHTMLEditor::InsertAsPlaintextQuotation(const nsString& aQuotedText)
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{
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// Now we have the text. Cite it appropriately:
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nsCOMPtr<nsICiter> citer;
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nsresult rv;
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NS_WITH_SERVICE(nsIPref, prefs, kPrefServiceCID, &rv);
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if (NS_FAILED(rv)) return rv;
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char *citationType = 0;
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rv = prefs->CopyCharPref("mail.compose.citationType", &citationType);
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if (NS_SUCCEEDED(rv) && citationType[0])
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{
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if (!strncmp(citationType, "aol", 3))
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citer = new nsAOLCiter;
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else
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citer = new nsInternetCiter;
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PL_strfree(citationType);
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}
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else
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citer = new nsInternetCiter;
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// Let the citer quote it for us:
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nsString quotedStuff;
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rv = citer->GetCiteString(aQuotedText, quotedStuff);
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if (!NS_SUCCEEDED(rv))
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return rv;
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// Insert blank lines after the quoted text:
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quotedStuff += "\n\n";
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nsAutoEditBatch beginBatching(this);
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return InsertText(quotedStuff);
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}
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NS_IMETHODIMP nsHTMLEditor::InsertAsCitedQuotation(const nsString& aQuotedText,
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const nsString& aCitation)
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{
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nsAutoEditBatch beginBatching(this);
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nsCOMPtr<nsIDOMNode> newNode;
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nsAutoString tag("blockquote");
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nsresult res = DeleteSelectionAndCreateNode(tag, getter_AddRefs(newNode));
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if (NS_FAILED(res)) return res;
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if (!newNode) return NS_ERROR_NULL_POINTER;
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// Try to set type=cite. Ignore it if this fails.
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nsCOMPtr<nsIDOMElement> newElement (do_QueryInterface(newNode));
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if (newElement)
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{
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nsAutoString type ("type");
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nsAutoString cite ("cite");
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newElement->SetAttribute(type, cite);
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if (aCitation.Length() > 0)
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newElement->SetAttribute(cite, aCitation);
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}
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res = InsertHTML(aQuotedText);
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return res;
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}
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NS_IMETHODIMP
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nsHTMLEditor::GetEmbeddedObjects(nsISupportsArray** aNodeList)
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{
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@ -3518,6 +3353,7 @@ NS_IMETHODIMP nsHTMLEditor::Paste()
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trans->AddDataFlavor(kJPEGImageMime);
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trans->AddDataFlavor(kHTMLMime);
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}
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trans->AddDataFlavor(kUnicodeMime);
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trans->AddDataFlavor(kTextMime);
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// Get the Data from the clipboard
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@ -3530,9 +3366,7 @@ NS_IMETHODIMP nsHTMLEditor::Paste()
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{
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nsAutoString flavor ( bestFlavor ); // just so we can use flavor.Equals()
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#ifdef DEBUG_akkana
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char* flav = flavor.ToNewCString();
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printf("Got flavor [%s]\n", flav);
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nsCRT::free(flav);
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printf("Got flavor [%s]\n", bestFlavor);
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#endif
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if (flavor.Equals(kHTMLMime))
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{
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@ -3558,6 +3392,18 @@ NS_IMETHODIMP nsHTMLEditor::Paste()
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rv = InsertText(stuffToPaste);
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}
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}
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else if (flavor.Equals(kUnicodeMime))
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{
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nsCOMPtr<nsISupportsWString> textDataObj ( do_QueryInterface(genericDataObj) );
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if (textDataObj && len > 0)
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{
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PRUnichar* text = nsnull;
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textDataObj->ToString ( &text );
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stuffToPaste.SetString ( text, len / 2 );
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nsAutoEditBatch beginBatching(this);
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rv = InsertText(stuffToPaste);
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}
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}
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else if (flavor.Equals(kJPEGImageMime))
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{
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// Insert Image code here
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@ -3575,6 +3421,206 @@ NS_IMETHODIMP nsHTMLEditor::Paste()
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return rv;
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}
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//
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// HTML PasteAsQuotation: Paste in a blockquote type=cite
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//
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NS_IMETHODIMP nsHTMLEditor::PasteAsQuotation()
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{
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if (mFlags & eEditorPlaintextMask)
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return PasteAsPlaintextQuotation();
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nsAutoString citation("");
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return PasteAsCitedQuotation(citation);
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}
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NS_IMETHODIMP nsHTMLEditor::PasteAsCitedQuotation(const nsString& aCitation)
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{
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nsAutoEditBatch beginBatching(this);
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nsCOMPtr<nsIDOMNode> newNode;
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nsAutoString tag("blockquote");
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nsresult res = DeleteSelectionAndCreateNode(tag, getter_AddRefs(newNode));
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if (NS_FAILED(res)) return res;
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if (!newNode) return NS_ERROR_NULL_POINTER;
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// Try to set type=cite. Ignore it if this fails.
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nsCOMPtr<nsIDOMElement> newElement (do_QueryInterface(newNode));
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if (newElement)
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{
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nsAutoString type ("type");
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nsAutoString cite ("cite");
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newElement->SetAttribute(type, cite);
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}
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// Set the selection to the underneath the node we just inserted:
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nsCOMPtr<nsIDOMSelection> selection;
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res = GetSelection(getter_AddRefs(selection));
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if (NS_FAILED(res) || !selection)
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{
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#ifdef DEBUG_akkana
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printf("Can't get selection!");
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#endif
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}
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if (NS_FAILED(res)) return res;
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if (!selection) return NS_ERROR_NULL_POINTER;
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res = selection->Collapse(newNode, 0);
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if (NS_FAILED(res))
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{
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#ifdef DEBUG_akkana
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printf("Couldn't collapse");
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#endif
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// XXX: error result: should res be returned here?
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}
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res = Paste();
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return res;
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}
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//
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// Paste a plaintext quotation
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//
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NS_IMETHODIMP nsHTMLEditor::PasteAsPlaintextQuotation()
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{
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// Get Clipboard Service
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nsresult rv;
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NS_WITH_SERVICE(nsIClipboard, clipboard, kCClipboardCID, &rv);
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if (NS_FAILED(rv)) return rv;
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// Create generic Transferable for getting the data
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nsCOMPtr<nsITransferable> trans;
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rv = nsComponentManager::CreateInstance(kCTransferableCID, nsnull,
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nsITransferable::GetIID(),
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(void**) getter_AddRefs(trans));
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if (NS_SUCCEEDED(rv) && trans)
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{
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// We only handle plaintext pastes here
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trans->AddDataFlavor(kUnicodeMime);
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trans->AddDataFlavor(kTextMime);
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// Get the Data from the clipboard
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clipboard->GetData(trans);
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// Now we ask the transferable for the data
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// it still owns the data, we just have a pointer to it.
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// If it can't support a "text" output of the data the call will fail
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nsCOMPtr<nsISupports> genericDataObj;
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PRUint32 len = 0;
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char* flav = 0;
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rv = trans->GetAnyTransferData(&flav, getter_AddRefs(genericDataObj),
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&len);
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if (NS_FAILED(rv))
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{
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#ifdef DEBUG_akkana
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printf("PasteAsPlaintextQuotation: GetAnyTransferData failed, %d\n", rv);
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#endif
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return rv;
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}
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#ifdef DEBUG_akkana
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printf("Got flavor [%s]\n", flav);
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#endif
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nsAutoString flavor(flav);
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nsAutoString stuffToPaste;
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if (flavor.Equals(kTextMime))
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{
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nsCOMPtr<nsISupportsString> textDataObj ( do_QueryInterface(genericDataObj) );
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if (textDataObj && len > 0)
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{
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char* text = nsnull;
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textDataObj->ToString ( &text );
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stuffToPaste.SetString ( text, len );
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nsAutoEditBatch beginBatching(this);
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rv = InsertAsPlaintextQuotation(stuffToPaste);
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}
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}
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else if (flavor.Equals(kUnicodeMime))
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{
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nsCOMPtr<nsISupportsWString> textDataObj ( do_QueryInterface(genericDataObj) );
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if (textDataObj && len > 0)
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{
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PRUnichar* text = nsnull;
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textDataObj->ToString ( &text );
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stuffToPaste.SetString ( text, len / 2 );
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nsAutoEditBatch beginBatching(this);
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rv = InsertAsPlaintextQuotation(stuffToPaste);
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}
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}
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nsCRT::free(flav);
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}
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return rv;
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}
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NS_IMETHODIMP nsHTMLEditor::InsertAsQuotation(const nsString& aQuotedText)
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{
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if (mFlags & eEditorPlaintextMask)
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return InsertAsPlaintextQuotation(aQuotedText);
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nsAutoString citation ("");
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return InsertAsCitedQuotation(aQuotedText, citation);
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}
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// text insert.
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NS_IMETHODIMP nsHTMLEditor::InsertAsPlaintextQuotation(const nsString& aQuotedText)
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{
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// Now we have the text. Cite it appropriately:
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nsCOMPtr<nsICiter> citer;
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nsresult rv;
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NS_WITH_SERVICE(nsIPref, prefs, kPrefServiceCID, &rv);
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if (NS_FAILED(rv)) return rv;
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char *citationType = 0;
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rv = prefs->CopyCharPref("mail.compose.citationType", &citationType);
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if (NS_SUCCEEDED(rv) && citationType[0])
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{
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if (!strncmp(citationType, "aol", 3))
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citer = new nsAOLCiter;
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else
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citer = new nsInternetCiter;
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PL_strfree(citationType);
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}
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else
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citer = new nsInternetCiter;
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// Let the citer quote it for us:
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nsString quotedStuff;
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rv = citer->GetCiteString(aQuotedText, quotedStuff);
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if (!NS_SUCCEEDED(rv))
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return rv;
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// Insert blank lines after the quoted text:
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quotedStuff += "\n\n";
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nsAutoEditBatch beginBatching(this);
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return InsertText(quotedStuff);
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}
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NS_IMETHODIMP nsHTMLEditor::InsertAsCitedQuotation(const nsString& aQuotedText,
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const nsString& aCitation)
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{
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nsAutoEditBatch beginBatching(this);
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nsCOMPtr<nsIDOMNode> newNode;
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nsAutoString tag("blockquote");
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nsresult res = DeleteSelectionAndCreateNode(tag, getter_AddRefs(newNode));
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if (NS_FAILED(res)) return res;
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if (!newNode) return NS_ERROR_NULL_POINTER;
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// Try to set type=cite. Ignore it if this fails.
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nsCOMPtr<nsIDOMElement> newElement (do_QueryInterface(newNode));
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if (newElement)
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{
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nsAutoString type ("type");
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nsAutoString cite ("cite");
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newElement->SetAttribute(type, cite);
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if (aCitation.Length() > 0)
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newElement->SetAttribute(cite, aCitation);
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}
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res = InsertHTML(aQuotedText);
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return res;
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}
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NS_IMETHODIMP nsHTMLEditor::OutputToString(nsString& aOutputString,
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const nsString& aFormatType,
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PRUint32 aFlags)
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|
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|
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@ -3167,171 +3167,6 @@ NS_IMETHODIMP nsHTMLEditor::SetBodyWrapWidth(PRInt32 aWrapColumn)
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return bodyElement->SetAttribute(styleName, styleValue);
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}
|
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//
|
||||
// HTML PasteAsQuotation: Paste in a blockquote type=cite
|
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//
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NS_IMETHODIMP nsHTMLEditor::PasteAsQuotation()
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{
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nsAutoString citation("");
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return PasteAsCitedQuotation(citation);
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}
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NS_IMETHODIMP nsHTMLEditor::PasteAsCitedQuotation(const nsString& aCitation)
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{
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nsAutoEditBatch beginBatching(this);
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nsCOMPtr<nsIDOMNode> newNode;
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nsAutoString tag("blockquote");
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nsresult res = DeleteSelectionAndCreateNode(tag, getter_AddRefs(newNode));
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if (NS_FAILED(res)) return res;
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if (!newNode) return NS_ERROR_NULL_POINTER;
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// Try to set type=cite. Ignore it if this fails.
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nsCOMPtr<nsIDOMElement> newElement (do_QueryInterface(newNode));
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if (newElement)
|
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{
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nsAutoString type ("type");
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nsAutoString cite ("cite");
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newElement->SetAttribute(type, cite);
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}
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// Set the selection to the underneath the node we just inserted:
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nsCOMPtr<nsIDOMSelection> selection;
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res = GetSelection(getter_AddRefs(selection));
|
||||
if (NS_FAILED(res) || !selection)
|
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{
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#ifdef DEBUG_akkana
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printf("Can't get selection!");
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#endif
|
||||
}
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||||
if (NS_FAILED(res)) return res;
|
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if (!selection) return NS_ERROR_NULL_POINTER;
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||||
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||||
res = selection->Collapse(newNode, 0);
|
||||
if (NS_FAILED(res))
|
||||
{
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||||
#ifdef DEBUG_akkana
|
||||
printf("Couldn't collapse");
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||||
#endif
|
||||
// XXX: error result: should res be returned here?
|
||||
}
|
||||
|
||||
res = Paste();
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||||
return res;
|
||||
}
|
||||
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||||
//
|
||||
// Paste a plaintext quotation
|
||||
//
|
||||
NS_IMETHODIMP nsHTMLEditor::PasteAsPlaintextQuotation()
|
||||
{
|
||||
// Get Clipboard Service
|
||||
nsresult rv;
|
||||
NS_WITH_SERVICE(nsIClipboard, clipboard, kCClipboardCID, &rv);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
// Create generic Transferable for getting the data
|
||||
nsCOMPtr<nsITransferable> trans;
|
||||
rv = nsComponentManager::CreateInstance(kCTransferableCID, nsnull,
|
||||
nsITransferable::GetIID(),
|
||||
(void**) getter_AddRefs(trans));
|
||||
if (NS_SUCCEEDED(rv) && trans)
|
||||
{
|
||||
// We only handle plaintext pastes here
|
||||
trans->AddDataFlavor(kTextMime);
|
||||
|
||||
// Get the Data from the clipboard
|
||||
clipboard->GetData(trans);
|
||||
|
||||
// Now we ask the transferable for the data
|
||||
// it still owns the data, we just have a pointer to it.
|
||||
// If it can't support a "text" output of the data the call will fail
|
||||
nsCOMPtr<nsISupports> genericDataObj;
|
||||
PRUint32 len = 0;
|
||||
rv = trans->GetTransferData(kTextMime, getter_AddRefs(genericDataObj), &len);
|
||||
if (NS_SUCCEEDED(rv) && genericDataObj && len > 0)
|
||||
{
|
||||
nsCOMPtr<nsISupportsWString> dataObj ( do_QueryInterface(genericDataObj) );
|
||||
if ( dataObj ) {
|
||||
PRUnichar* textData = nsnull;
|
||||
dataObj->ToString ( &textData );
|
||||
nsAutoString text ( textData );
|
||||
rv = InsertAsPlaintextQuotation(text);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsHTMLEditor::InsertAsQuotation(const nsString& aQuotedText)
|
||||
{
|
||||
nsAutoString citation ("");
|
||||
return InsertAsCitedQuotation(aQuotedText, citation);
|
||||
}
|
||||
|
||||
// text insert.
|
||||
NS_IMETHODIMP nsHTMLEditor::InsertAsPlaintextQuotation(const nsString& aQuotedText)
|
||||
{
|
||||
// Now we have the text. Cite it appropriately:
|
||||
nsCOMPtr<nsICiter> citer;
|
||||
nsresult rv;
|
||||
NS_WITH_SERVICE(nsIPref, prefs, kPrefServiceCID, &rv);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
char *citationType = 0;
|
||||
rv = prefs->CopyCharPref("mail.compose.citationType", &citationType);
|
||||
|
||||
if (NS_SUCCEEDED(rv) && citationType[0])
|
||||
{
|
||||
if (!strncmp(citationType, "aol", 3))
|
||||
citer = new nsAOLCiter;
|
||||
else
|
||||
citer = new nsInternetCiter;
|
||||
PL_strfree(citationType);
|
||||
}
|
||||
else
|
||||
citer = new nsInternetCiter;
|
||||
|
||||
// Let the citer quote it for us:
|
||||
nsString quotedStuff;
|
||||
rv = citer->GetCiteString(aQuotedText, quotedStuff);
|
||||
if (!NS_SUCCEEDED(rv))
|
||||
return rv;
|
||||
|
||||
// Insert blank lines after the quoted text:
|
||||
quotedStuff += "\n\n";
|
||||
|
||||
nsAutoEditBatch beginBatching(this);
|
||||
return InsertText(quotedStuff);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsHTMLEditor::InsertAsCitedQuotation(const nsString& aQuotedText,
|
||||
const nsString& aCitation)
|
||||
{
|
||||
nsAutoEditBatch beginBatching(this);
|
||||
nsCOMPtr<nsIDOMNode> newNode;
|
||||
nsAutoString tag("blockquote");
|
||||
nsresult res = DeleteSelectionAndCreateNode(tag, getter_AddRefs(newNode));
|
||||
if (NS_FAILED(res)) return res;
|
||||
if (!newNode) return NS_ERROR_NULL_POINTER;
|
||||
|
||||
// Try to set type=cite. Ignore it if this fails.
|
||||
nsCOMPtr<nsIDOMElement> newElement (do_QueryInterface(newNode));
|
||||
if (newElement)
|
||||
{
|
||||
nsAutoString type ("type");
|
||||
nsAutoString cite ("cite");
|
||||
newElement->SetAttribute(type, cite);
|
||||
|
||||
if (aCitation.Length() > 0)
|
||||
newElement->SetAttribute(cite, aCitation);
|
||||
}
|
||||
|
||||
res = InsertHTML(aQuotedText);
|
||||
return res;
|
||||
}
|
||||
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsHTMLEditor::GetEmbeddedObjects(nsISupportsArray** aNodeList)
|
||||
{
|
||||
|
|
@ -3518,6 +3353,7 @@ NS_IMETHODIMP nsHTMLEditor::Paste()
|
|||
trans->AddDataFlavor(kJPEGImageMime);
|
||||
trans->AddDataFlavor(kHTMLMime);
|
||||
}
|
||||
trans->AddDataFlavor(kUnicodeMime);
|
||||
trans->AddDataFlavor(kTextMime);
|
||||
|
||||
// Get the Data from the clipboard
|
||||
|
|
@ -3530,9 +3366,7 @@ NS_IMETHODIMP nsHTMLEditor::Paste()
|
|||
{
|
||||
nsAutoString flavor ( bestFlavor ); // just so we can use flavor.Equals()
|
||||
#ifdef DEBUG_akkana
|
||||
char* flav = flavor.ToNewCString();
|
||||
printf("Got flavor [%s]\n", flav);
|
||||
nsCRT::free(flav);
|
||||
printf("Got flavor [%s]\n", bestFlavor);
|
||||
#endif
|
||||
if (flavor.Equals(kHTMLMime))
|
||||
{
|
||||
|
|
@ -3558,6 +3392,18 @@ NS_IMETHODIMP nsHTMLEditor::Paste()
|
|||
rv = InsertText(stuffToPaste);
|
||||
}
|
||||
}
|
||||
else if (flavor.Equals(kUnicodeMime))
|
||||
{
|
||||
nsCOMPtr<nsISupportsWString> textDataObj ( do_QueryInterface(genericDataObj) );
|
||||
if (textDataObj && len > 0)
|
||||
{
|
||||
PRUnichar* text = nsnull;
|
||||
textDataObj->ToString ( &text );
|
||||
stuffToPaste.SetString ( text, len / 2 );
|
||||
nsAutoEditBatch beginBatching(this);
|
||||
rv = InsertText(stuffToPaste);
|
||||
}
|
||||
}
|
||||
else if (flavor.Equals(kJPEGImageMime))
|
||||
{
|
||||
// Insert Image code here
|
||||
|
|
@ -3575,6 +3421,206 @@ NS_IMETHODIMP nsHTMLEditor::Paste()
|
|||
return rv;
|
||||
}
|
||||
|
||||
//
|
||||
// HTML PasteAsQuotation: Paste in a blockquote type=cite
|
||||
//
|
||||
NS_IMETHODIMP nsHTMLEditor::PasteAsQuotation()
|
||||
{
|
||||
if (mFlags & eEditorPlaintextMask)
|
||||
return PasteAsPlaintextQuotation();
|
||||
|
||||
nsAutoString citation("");
|
||||
return PasteAsCitedQuotation(citation);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsHTMLEditor::PasteAsCitedQuotation(const nsString& aCitation)
|
||||
{
|
||||
nsAutoEditBatch beginBatching(this);
|
||||
nsCOMPtr<nsIDOMNode> newNode;
|
||||
nsAutoString tag("blockquote");
|
||||
nsresult res = DeleteSelectionAndCreateNode(tag, getter_AddRefs(newNode));
|
||||
if (NS_FAILED(res)) return res;
|
||||
if (!newNode) return NS_ERROR_NULL_POINTER;
|
||||
|
||||
// Try to set type=cite. Ignore it if this fails.
|
||||
nsCOMPtr<nsIDOMElement> newElement (do_QueryInterface(newNode));
|
||||
if (newElement)
|
||||
{
|
||||
nsAutoString type ("type");
|
||||
nsAutoString cite ("cite");
|
||||
newElement->SetAttribute(type, cite);
|
||||
}
|
||||
|
||||
// Set the selection to the underneath the node we just inserted:
|
||||
nsCOMPtr<nsIDOMSelection> selection;
|
||||
res = GetSelection(getter_AddRefs(selection));
|
||||
if (NS_FAILED(res) || !selection)
|
||||
{
|
||||
#ifdef DEBUG_akkana
|
||||
printf("Can't get selection!");
|
||||
#endif
|
||||
}
|
||||
if (NS_FAILED(res)) return res;
|
||||
if (!selection) return NS_ERROR_NULL_POINTER;
|
||||
|
||||
res = selection->Collapse(newNode, 0);
|
||||
if (NS_FAILED(res))
|
||||
{
|
||||
#ifdef DEBUG_akkana
|
||||
printf("Couldn't collapse");
|
||||
#endif
|
||||
// XXX: error result: should res be returned here?
|
||||
}
|
||||
|
||||
res = Paste();
|
||||
return res;
|
||||
}
|
||||
|
||||
//
|
||||
// Paste a plaintext quotation
|
||||
//
|
||||
NS_IMETHODIMP nsHTMLEditor::PasteAsPlaintextQuotation()
|
||||
{
|
||||
// Get Clipboard Service
|
||||
nsresult rv;
|
||||
NS_WITH_SERVICE(nsIClipboard, clipboard, kCClipboardCID, &rv);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
// Create generic Transferable for getting the data
|
||||
nsCOMPtr<nsITransferable> trans;
|
||||
rv = nsComponentManager::CreateInstance(kCTransferableCID, nsnull,
|
||||
nsITransferable::GetIID(),
|
||||
(void**) getter_AddRefs(trans));
|
||||
if (NS_SUCCEEDED(rv) && trans)
|
||||
{
|
||||
// We only handle plaintext pastes here
|
||||
trans->AddDataFlavor(kUnicodeMime);
|
||||
trans->AddDataFlavor(kTextMime);
|
||||
|
||||
// Get the Data from the clipboard
|
||||
clipboard->GetData(trans);
|
||||
|
||||
// Now we ask the transferable for the data
|
||||
// it still owns the data, we just have a pointer to it.
|
||||
// If it can't support a "text" output of the data the call will fail
|
||||
nsCOMPtr<nsISupports> genericDataObj;
|
||||
PRUint32 len = 0;
|
||||
char* flav = 0;
|
||||
rv = trans->GetAnyTransferData(&flav, getter_AddRefs(genericDataObj),
|
||||
&len);
|
||||
if (NS_FAILED(rv))
|
||||
{
|
||||
#ifdef DEBUG_akkana
|
||||
printf("PasteAsPlaintextQuotation: GetAnyTransferData failed, %d\n", rv);
|
||||
#endif
|
||||
return rv;
|
||||
}
|
||||
#ifdef DEBUG_akkana
|
||||
printf("Got flavor [%s]\n", flav);
|
||||
#endif
|
||||
nsAutoString flavor(flav);
|
||||
nsAutoString stuffToPaste;
|
||||
if (flavor.Equals(kTextMime))
|
||||
{
|
||||
nsCOMPtr<nsISupportsString> textDataObj ( do_QueryInterface(genericDataObj) );
|
||||
if (textDataObj && len > 0)
|
||||
{
|
||||
char* text = nsnull;
|
||||
textDataObj->ToString ( &text );
|
||||
stuffToPaste.SetString ( text, len );
|
||||
nsAutoEditBatch beginBatching(this);
|
||||
rv = InsertAsPlaintextQuotation(stuffToPaste);
|
||||
}
|
||||
}
|
||||
else if (flavor.Equals(kUnicodeMime))
|
||||
{
|
||||
nsCOMPtr<nsISupportsWString> textDataObj ( do_QueryInterface(genericDataObj) );
|
||||
if (textDataObj && len > 0)
|
||||
{
|
||||
PRUnichar* text = nsnull;
|
||||
textDataObj->ToString ( &text );
|
||||
stuffToPaste.SetString ( text, len / 2 );
|
||||
nsAutoEditBatch beginBatching(this);
|
||||
rv = InsertAsPlaintextQuotation(stuffToPaste);
|
||||
}
|
||||
}
|
||||
nsCRT::free(flav);
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsHTMLEditor::InsertAsQuotation(const nsString& aQuotedText)
|
||||
{
|
||||
if (mFlags & eEditorPlaintextMask)
|
||||
return InsertAsPlaintextQuotation(aQuotedText);
|
||||
|
||||
nsAutoString citation ("");
|
||||
return InsertAsCitedQuotation(aQuotedText, citation);
|
||||
}
|
||||
|
||||
// text insert.
|
||||
NS_IMETHODIMP nsHTMLEditor::InsertAsPlaintextQuotation(const nsString& aQuotedText)
|
||||
{
|
||||
// Now we have the text. Cite it appropriately:
|
||||
nsCOMPtr<nsICiter> citer;
|
||||
nsresult rv;
|
||||
NS_WITH_SERVICE(nsIPref, prefs, kPrefServiceCID, &rv);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
char *citationType = 0;
|
||||
rv = prefs->CopyCharPref("mail.compose.citationType", &citationType);
|
||||
|
||||
if (NS_SUCCEEDED(rv) && citationType[0])
|
||||
{
|
||||
if (!strncmp(citationType, "aol", 3))
|
||||
citer = new nsAOLCiter;
|
||||
else
|
||||
citer = new nsInternetCiter;
|
||||
PL_strfree(citationType);
|
||||
}
|
||||
else
|
||||
citer = new nsInternetCiter;
|
||||
|
||||
// Let the citer quote it for us:
|
||||
nsString quotedStuff;
|
||||
rv = citer->GetCiteString(aQuotedText, quotedStuff);
|
||||
if (!NS_SUCCEEDED(rv))
|
||||
return rv;
|
||||
|
||||
// Insert blank lines after the quoted text:
|
||||
quotedStuff += "\n\n";
|
||||
|
||||
nsAutoEditBatch beginBatching(this);
|
||||
return InsertText(quotedStuff);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsHTMLEditor::InsertAsCitedQuotation(const nsString& aQuotedText,
|
||||
const nsString& aCitation)
|
||||
{
|
||||
nsAutoEditBatch beginBatching(this);
|
||||
nsCOMPtr<nsIDOMNode> newNode;
|
||||
nsAutoString tag("blockquote");
|
||||
nsresult res = DeleteSelectionAndCreateNode(tag, getter_AddRefs(newNode));
|
||||
if (NS_FAILED(res)) return res;
|
||||
if (!newNode) return NS_ERROR_NULL_POINTER;
|
||||
|
||||
// Try to set type=cite. Ignore it if this fails.
|
||||
nsCOMPtr<nsIDOMElement> newElement (do_QueryInterface(newNode));
|
||||
if (newElement)
|
||||
{
|
||||
nsAutoString type ("type");
|
||||
nsAutoString cite ("cite");
|
||||
newElement->SetAttribute(type, cite);
|
||||
|
||||
if (aCitation.Length() > 0)
|
||||
newElement->SetAttribute(cite, aCitation);
|
||||
}
|
||||
|
||||
res = InsertHTML(aQuotedText);
|
||||
return res;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsHTMLEditor::OutputToString(nsString& aOutputString,
|
||||
const nsString& aFormatType,
|
||||
PRUint32 aFlags)
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче