NS_IMETHODIMP
nsFileControlFrame::AttributeChanged(int32_t aNameSpaceID,
nsIAtom* aAttribute,
int32_t aModType)
{
if (aNameSpaceID == kNameSpaceID_None) {
if (aAttribute == nsGkAtoms::size) {
SyncAttr(aNameSpaceID, aAttribute, SYNC_TEXT);
} else if (aAttribute == nsGkAtoms::tabindex) {
SyncAttr(aNameSpaceID, aAttribute, SYNC_BUTTON);
}
}
return nsBlockFrame::AttributeChanged(aNameSpaceID, aAttribute, aModType);
}
NS_IMETHODIMP
nsFileControlFrame::AttributeChanged(PRInt32 aNameSpaceID,
nsIAtom* aAttribute,
PRInt32 aModType)
{
// propagate disabled to text / button inputs
if (aNameSpaceID == kNameSpaceID_None &&
aAttribute == nsGkAtoms::disabled) {
SyncAttr(aNameSpaceID, aAttribute, SYNC_BOTH);
// propagate size to text
} else if (aNameSpaceID == kNameSpaceID_None &&
aAttribute == nsGkAtoms::size) {
SyncAttr(aNameSpaceID, aAttribute, SYNC_TEXT);
}
return nsAreaFrame::AttributeChanged(aNameSpaceID, aAttribute, aModType);
}
nsresult
nsFileControlFrame::CreateAnonymousContent(nsTArray<ContentInfo>& aElements)
{
// Get the NodeInfoManager and tag necessary to create input elements
nsCOMPtr<nsIDocument> doc = mContent->GetDocument();
nsCOMPtr<nsINodeInfo> nodeInfo;
nodeInfo = doc->NodeInfoManager()->GetNodeInfo(nsGkAtoms::input, nullptr,
kNameSpaceID_XHTML,
nsIDOMNode::ELEMENT_NODE);
// Create the text content
NS_NewHTMLElement(getter_AddRefs(mTextContent), nodeInfo.forget(),
dom::NOT_FROM_PARSER);
if (!mTextContent)
return NS_ERROR_OUT_OF_MEMORY;
// Mark the element to be native anonymous before setting any attributes.
mTextContent->SetNativeAnonymous();
mTextContent->SetAttr(kNameSpaceID_None, nsGkAtoms::type,
NS_LITERAL_STRING("text"), false);
nsHTMLInputElement* inputElement =
nsHTMLInputElement::FromContent(mContent);
NS_ASSERTION(inputElement, "Why is our content not a <input>?");
// Initialize value when we create the content in case the value was set
// before we got here
nsAutoString value;
inputElement->GetDisplayFileName(value);
nsCOMPtr<nsIDOMHTMLInputElement> textControl = do_QueryInterface(mTextContent);
NS_ASSERTION(textControl, "Why is the <input> we created not a <input>?");
textControl->SetValue(value);
textControl->SetTabIndex(-1);
textControl->SetReadOnly(true);
if (!aElements.AppendElement(mTextContent))
return NS_ERROR_OUT_OF_MEMORY;
// Register the whole frame as an event listener of drag events
mContent->AddSystemEventListener(NS_LITERAL_STRING("drop"),
mMouseListener, false);
mContent->AddSystemEventListener(NS_LITERAL_STRING("dragover"),
mMouseListener, false);
// Register as an event listener of the textbox
// to open file dialog on mouse click
mTextContent->AddSystemEventListener(NS_LITERAL_STRING("click"),
mMouseListener, false);
// Create the browse button
nodeInfo = doc->NodeInfoManager()->GetNodeInfo(nsGkAtoms::input, nullptr,
kNameSpaceID_XHTML,
nsIDOMNode::ELEMENT_NODE);
NS_NewHTMLElement(getter_AddRefs(mBrowse), nodeInfo.forget(),
dom::NOT_FROM_PARSER);
if (!mBrowse)
return NS_ERROR_OUT_OF_MEMORY;
// Mark the element to be native anonymous before setting any attributes.
mBrowse->SetNativeAnonymous();
mBrowse->SetAttr(kNameSpaceID_None, nsGkAtoms::type,
NS_LITERAL_STRING("button"), false);
// Create the capture button
nsCOMPtr<nsICapturePicker> capturePicker;
capturePicker = do_GetService("@mozilla.org/capturepicker;1");
if (capturePicker) {
CaptureCallbackData data;
data.picker = capturePicker;
data.mode = GetCaptureMode(data);
if (data.mode != 0) {
mCaptureMouseListener->mMode = data.mode;
nodeInfo = doc->NodeInfoManager()->GetNodeInfo(nsGkAtoms::input, nullptr,
kNameSpaceID_XHTML,
nsIDOMNode::ELEMENT_NODE);
NS_NewHTMLElement(getter_AddRefs(mCapture), nodeInfo.forget(),
dom::NOT_FROM_PARSER);
if (!mCapture)
return NS_ERROR_OUT_OF_MEMORY;
// Mark the element to be native anonymous before setting any attributes.
mCapture->SetNativeAnonymous();
mCapture->SetAttr(kNameSpaceID_None, nsGkAtoms::type,
NS_LITERAL_STRING("button"), false);
mCapture->SetAttr(kNameSpaceID_None, nsGkAtoms::value,
NS_LITERAL_STRING("capture"), false);
mCapture->AddSystemEventListener(NS_LITERAL_STRING("click"),
mCaptureMouseListener, false);
}
}
nsCOMPtr<nsIDOMHTMLInputElement> fileContent = do_QueryInterface(mContent);
nsCOMPtr<nsIDOMHTMLInputElement> browseControl = do_QueryInterface(mBrowse);
if (fileContent && browseControl) {
int32_t tabIndex;
nsAutoString accessKey;
fileContent->GetAccessKey(accessKey);
browseControl->SetAccessKey(accessKey);
fileContent->GetTabIndex(&tabIndex);
browseControl->SetTabIndex(tabIndex);
}
if (!aElements.AppendElement(mBrowse))
return NS_ERROR_OUT_OF_MEMORY;
if (mCapture && !aElements.AppendElement(mCapture))
return NS_ERROR_OUT_OF_MEMORY;
// Register as an event listener of the button
// to open file dialog on mouse click
mBrowse->AddSystemEventListener(NS_LITERAL_STRING("click"),
mMouseListener, false);
SyncAttr(kNameSpaceID_None, nsGkAtoms::size, SYNC_TEXT);
SyncDisabledState();
return NS_OK;
}
nsresult
nsFileControlFrame::CreateAnonymousContent(nsTArray<nsIContent*>& aElements)
{
// Get the NodeInfoManager and tag necessary to create input elements
nsCOMPtr<nsIDocument> doc = mContent->GetDocument();
nsCOMPtr<nsINodeInfo> nodeInfo;
doc->NodeInfoManager()->GetNodeInfo(nsGkAtoms::input, nsnull,
kNameSpaceID_None,
getter_AddRefs(nodeInfo));
// Create the text content
NS_NewHTMLElement(getter_AddRefs(mTextContent), nodeInfo, PR_FALSE);
if (!mTextContent)
return NS_ERROR_OUT_OF_MEMORY;
mTextContent->SetAttr(kNameSpaceID_None, nsGkAtoms::type,
NS_LITERAL_STRING("text"), PR_FALSE);
nsCOMPtr<nsIDOMHTMLInputElement> textControl = do_QueryInterface(mTextContent);
if (textControl) {
nsCOMPtr<nsIFileControlElement> fileControl = do_QueryInterface(mContent);
if (fileControl) {
// Initialize value when we create the content in case the value was set
// before we got here
nsAutoString value;
fileControl->GetFileName(value);
textControl->SetValue(value);
}
textControl->SetTabIndex(-1);
textControl->SetReadOnly(PR_TRUE);
}
if (!aElements.AppendElement(mTextContent))
return NS_ERROR_OUT_OF_MEMORY;
NS_NAMED_LITERAL_STRING(click, "click");
nsCOMPtr<nsIDOMEventGroup> systemGroup;
mContent->GetSystemEventGroup(getter_AddRefs(systemGroup));
nsCOMPtr<nsIDOM3EventTarget> dom3TextContent =
do_QueryInterface(mTextContent);
NS_ENSURE_STATE(dom3TextContent);
// Register as an event listener of the textbox
// to open file dialog on mouse click
dom3TextContent->AddGroupedEventListener(click, mMouseListener, PR_FALSE,
systemGroup);
// Create the browse button
NS_NewHTMLElement(getter_AddRefs(mBrowse), nodeInfo, PR_FALSE);
if (!mBrowse)
return NS_ERROR_OUT_OF_MEMORY;
mBrowse->SetAttr(kNameSpaceID_None, nsGkAtoms::type,
NS_LITERAL_STRING("button"), PR_FALSE);
nsCOMPtr<nsIDOMHTMLInputElement> fileContent = do_QueryInterface(mContent);
nsCOMPtr<nsIDOMHTMLInputElement> browseControl = do_QueryInterface(mBrowse);
if (fileContent && browseControl) {
PRInt32 tabIndex;
nsAutoString accessKey;
fileContent->GetAccessKey(accessKey);
browseControl->SetAccessKey(accessKey);
fileContent->GetTabIndex(&tabIndex);
browseControl->SetTabIndex(tabIndex);
}
if (!aElements.AppendElement(mBrowse))
return NS_ERROR_OUT_OF_MEMORY;
nsCOMPtr<nsIDOM3EventTarget> dom3Browse = do_QueryInterface(mBrowse);
NS_ENSURE_STATE(dom3Browse);
// Register as an event listener of the button
// to open file dialog on mouse click
dom3Browse->AddGroupedEventListener(click, mMouseListener, PR_FALSE,
systemGroup);
SyncAttr(kNameSpaceID_None, nsGkAtoms::size, SYNC_TEXT);
SyncAttr(kNameSpaceID_None, nsGkAtoms::disabled, SYNC_BOTH);
return NS_OK;
}