| 1 | using EnvDTE; |
|---|
| 2 | using Microsoft.VisualStudio; |
|---|
| 3 | using Microsoft.VisualStudio.Shell; |
|---|
| 4 | using Microsoft.VisualStudio.Shell.Interop; |
|---|
| 5 | using System.Linq; |
|---|
| 6 | |
|---|
| 7 | namespace LLVM.ClangFormat |
|---|
| 8 | { |
|---|
| 9 | // Exposes event sources for IVsRunningDocTableEvents3 events. |
|---|
| 10 | internal sealed class RunningDocTableEventsDispatcher : IVsRunningDocTableEvents3 |
|---|
| 11 | { |
|---|
| 12 | private RunningDocumentTable _runningDocumentTable; |
|---|
| 13 | private DTE _dte; |
|---|
| 14 | |
|---|
| 15 | public delegate void OnBeforeSaveHander(object sender, Document document); |
|---|
| 16 | public event OnBeforeSaveHander BeforeSave; |
|---|
| 17 | |
|---|
| 18 | public RunningDocTableEventsDispatcher(Package package) |
|---|
| 19 | { |
|---|
| 20 | _runningDocumentTable = new RunningDocumentTable(package); |
|---|
| 21 | _runningDocumentTable.Advise(this); |
|---|
| 22 | _dte = (DTE)Package.GetGlobalService(typeof(DTE)); |
|---|
| 23 | } |
|---|
| 24 | |
|---|
| 25 | public int OnAfterAttributeChange(uint docCookie, uint grfAttribs) |
|---|
| 26 | { |
|---|
| 27 | return VSConstants.S_OK; |
|---|
| 28 | } |
|---|
| 29 | |
|---|
| 30 | public int OnAfterAttributeChangeEx(uint docCookie, uint grfAttribs, IVsHierarchy pHierOld, uint itemidOld, string pszMkDocumentOld, IVsHierarchy pHierNew, uint itemidNew, string pszMkDocumentNew) |
|---|
| 31 | { |
|---|
| 32 | return VSConstants.S_OK; |
|---|
| 33 | } |
|---|
| 34 | |
|---|
| 35 | public int OnAfterDocumentWindowHide(uint docCookie, IVsWindowFrame pFrame) |
|---|
| 36 | { |
|---|
| 37 | return VSConstants.S_OK; |
|---|
| 38 | } |
|---|
| 39 | |
|---|
| 40 | public int OnAfterFirstDocumentLock(uint docCookie, uint dwRDTLockType, uint dwReadLocksRemaining, uint dwEditLocksRemaining) |
|---|
| 41 | { |
|---|
| 42 | return VSConstants.S_OK; |
|---|
| 43 | } |
|---|
| 44 | |
|---|
| 45 | public int OnAfterSave(uint docCookie) |
|---|
| 46 | { |
|---|
| 47 | return VSConstants.S_OK; |
|---|
| 48 | } |
|---|
| 49 | |
|---|
| 50 | public int OnBeforeDocumentWindowShow(uint docCookie, int fFirstShow, IVsWindowFrame pFrame) |
|---|
| 51 | { |
|---|
| 52 | return VSConstants.S_OK; |
|---|
| 53 | } |
|---|
| 54 | |
|---|
| 55 | public int OnBeforeLastDocumentUnlock(uint docCookie, uint dwRDTLockType, uint dwReadLocksRemaining, uint dwEditLocksRemaining) |
|---|
| 56 | { |
|---|
| 57 | return VSConstants.S_OK; |
|---|
| 58 | } |
|---|
| 59 | |
|---|
| 60 | public int OnBeforeSave(uint docCookie) |
|---|
| 61 | { |
|---|
| 62 | if (BeforeSave != null) |
|---|
| 63 | { |
|---|
| 64 | var document = FindDocumentByCookie(docCookie); |
|---|
| 65 | if (document != null) // Not sure why this happens sometimes |
|---|
| 66 | { |
|---|
| 67 | BeforeSave(this, FindDocumentByCookie(docCookie)); |
|---|
| 68 | } |
|---|
| 69 | } |
|---|
| 70 | return VSConstants.S_OK; |
|---|
| 71 | } |
|---|
| 72 | |
|---|
| 73 | private Document FindDocumentByCookie(uint docCookie) |
|---|
| 74 | { |
|---|
| 75 | var documentInfo = _runningDocumentTable.GetDocumentInfo(docCookie); |
|---|
| 76 | return _dte.Documents.Cast<Document>().FirstOrDefault(doc => doc.FullName == documentInfo.Moniker); |
|---|
| 77 | } |
|---|
| 78 | } |
|---|
| 79 | } |
|---|
| 80 | |
|---|