public bool CheckForUnsavedChanges(bool assetModifiedExternally = false)
{
if (!hasUnsavedChanges)
{
return(true);
}
if (assetModifiedExternally)
{
// TODO: Nothing can be done here yet, other than telling the user
// what just happened. Adding the ability to save unsaved changes
// after a file has been modified externally will require some
// major changes to the document flow.
var promptTitle = string.Format(BuilderConstants.SaveDialogExternalChangesPromptTitle,
m_Document.uxmlPath);
BuilderDialogsUtility.DisplayDialog(
promptTitle,
BuilderConstants.SaveDialogExternalChangesPromptMessage);
return(true);
}
else
{
var option = BuilderDialogsUtility.DisplayDialogComplex(
BuilderConstants.SaveDialogSaveChangesPromptTitle,
BuilderConstants.SaveDialogSaveChangesPromptMessage,
BuilderConstants.DialogSaveActionOption,
BuilderConstants.DialogCancelOption,
BuilderConstants.DialogDontSaveActionOption);
switch (option)
{
// Save
case 0:
return(SaveUnsavedChanges());
// Cancel
case 1:
return(false);
// Don't Save
case 2:
RestoreAssetsFromBackup();
return(true);
}
}
return(true);
}
public bool CheckForUnsavedChanges()
{
if (!hasUnsavedChanges)
{
return(true);
}
var option = BuilderDialogsUtility.DisplayDialogComplex(
BuilderConstants.SaveDialogSaveChangesPromptTitle,
BuilderConstants.SaveDialogSaveChangesPromptMessage,
BuilderConstants.DialogSaveActionOption,
BuilderConstants.DialogCancelOption,
BuilderConstants.DialogDontSaveActionOption);
switch (option)
{
// Save
case 0:
if (!string.IsNullOrEmpty(uxmlPath) && !string.IsNullOrEmpty(ussPath))
{
SaveNewDocument(uxmlPath, ussPath, null, false);
return(true);
}
else
{
var builderWindow = Builder.ActiveWindow;
if (builderWindow == null)
{
builderWindow = Builder.ShowWindow();
}
builderWindow.toolbar.PromptSaveDocumentDialog();
return(false);
}
// Cancel
case 1:
return(false);
// Don't Save
case 2:
return(true);
}
return(true);
}
StyleSheet GetOrCreateOrAddMainStyleSheet()
{
// Get StyleSheet.
var mainStyleSheet = m_PaneWindow.document.activeStyleSheet;
if (mainStyleSheet == null)
{
var option = BuilderDialogsUtility.DisplayDialogComplex(
BuilderConstants.ExtractInlineStylesNoUSSDialogTitle,
BuilderConstants.ExtractInlineStylesNoUSSDialogMessage,
BuilderConstants.ExtractInlineStylesNoUSSDialogNewUSSOption,
BuilderConstants.ExtractInlineStylesNoUSSDialogExistingUSSOption,
BuilderConstants.DialogCancelOption);
switch (option)
{
// New
case 0:
if (!BuilderStyleSheetsUtilities.CreateNewUSSAsset(m_PaneWindow))
{
return(null);
}
break;
// Existing
case 1:
if (!BuilderStyleSheetsUtilities.AddExistingUSSToAsset(m_PaneWindow))
{
return(null);
}
break;
// Cancel
case 2:
return(null);
}
mainStyleSheet = m_PaneWindow.document.activeStyleSheet;
}
return(mainStyleSheet);
}
void ExtractLocalStylesToNewClass(string className)
{
// Get StyleSheet.
var mainStyleSheet = m_PaneWindow.document.activeStyleSheet;
if (mainStyleSheet == null)
{
var option = BuilderDialogsUtility.DisplayDialogComplex(
BuilderConstants.ExtractInlineStylesNoUSSDialogTitle,
BuilderConstants.ExtractInlineStylesNoUSSDialogMessage,
BuilderConstants.ExtractInlineStylesNoUSSDialogNewUSSOption,
BuilderConstants.ExtractInlineStylesNoUSSDialogExistingUSSOption,
BuilderConstants.DialogCancelOption);
switch (option)
{
// New
case 0:
if (!BuilderStyleSheetsUtilities.CreateNewUSSAsset(m_PaneWindow))
{
return;
}
break;
// Existing
case 1:
if (!BuilderStyleSheetsUtilities.AddExistingUSSToAsset(m_PaneWindow))
{
return;
}
break;
// Cancel
case 2:
return;
}
mainStyleSheet = m_PaneWindow.document.activeStyleSheet;
}
PreAddStyleClass(className);
// Create new selector in main StyleSheet.
var selectorString = BuilderConstants.UssSelectorClassNameSymbol + className;
var selectorsRootElement = BuilderSharedStyles.GetSelectorContainerElement(m_Selection.documentElement);
var newSelector = BuilderSharedStyles.CreateNewSelector(selectorsRootElement, mainStyleSheet, selectorString);
// Transfer all properties from inline styles rule to new selector.
mainStyleSheet.TransferRulePropertiesToSelector(
newSelector, m_Inspector.styleSheet, m_Inspector.currentRule);
// Update VisualTreeAsset.
BuilderAssetUtilities.AddStyleClassToElementInAsset(
m_PaneWindow.document, currentVisualElement, className);
// Overwrite Undo Message.
Undo.RegisterCompleteObjectUndo(
new Object[] { m_PaneWindow.document.visualTreeAsset, mainStyleSheet },
BuilderConstants.CreateStyleClassUndoMessage);
// We actually want to get the notification back and refresh ourselves.
m_Selection.NotifyOfStylingChange(null);
m_Selection.NotifyOfHierarchyChange(null, currentVisualElement);
}
public bool CheckForUnsavedChanges(bool assetModifiedExternally = false)
{
if (!hasUnsavedChanges)
{
return(true);
}
int option = -1;
if (assetModifiedExternally)
{
// TODO: Nothing can be done here yet, other than telling the user
// what just happened. Adding the ability to save unsaved changes
// after a file has been modified externally will require some
// major changes to the document flow.
BuilderDialogsUtility.DisplayDialog(
BuilderConstants.SaveDialogExternalChangesPromptTitle,
BuilderConstants.SaveDialogExternalChangesPromptMessage);
return(true);
}
else
{
option = BuilderDialogsUtility.DisplayDialogComplex(
BuilderConstants.SaveDialogSaveChangesPromptTitle,
BuilderConstants.SaveDialogSaveChangesPromptMessage,
BuilderConstants.DialogSaveActionOption,
BuilderConstants.DialogCancelOption,
BuilderConstants.DialogDontSaveActionOption);
switch (option)
{
// Save
case 0:
if (!string.IsNullOrEmpty(uxmlPath) && !string.IsNullOrEmpty(ussPath))
{
SaveNewDocument(uxmlPath, ussPath, null, false);
return(true);
}
else
{
var builderWindow = Builder.ActiveWindow;
if (builderWindow == null)
{
builderWindow = Builder.ShowWindow();
}
builderWindow.toolbar.PromptSaveDocumentDialog();
return(false);
}
// Cancel
case 1:
return(false);
// Don't Save
case 2:
RestoreAssetsFromBackup();
return(true);
}
}
return(true);
}