/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef nsFilePicker_h__ #define nsFilePicker_h__ #include <windows.h> #include "nsIFile.h" #include "nsITimer.h" #include "nsISimpleEnumerator.h" #include "nsCOMArray.h" #include "nsBaseFilePicker.h" #include "nsString.h" #include "nsdefs.h" #include <commdlg.h> #include <shobjidl.h> #undef LogSeverity // SetupAPI.h #defines this as DWORD class nsILoadContext; class nsBaseWinFilePicker : public nsBaseFilePicker { public: NS_IMETHOD GetDefaultString(nsAString& aDefaultString); NS_IMETHOD SetDefaultString(const nsAString& aDefaultString); NS_IMETHOD GetDefaultExtension(nsAString& aDefaultExtension); NS_IMETHOD SetDefaultExtension(const nsAString& aDefaultExtension); protected: nsString mDefaultFilePath; nsString mDefaultFilename; nsString mDefaultExtension; }; /** * Native Windows FileSelector wrapper */ class nsFilePicker : public IFileDialogEvents, public nsBaseWinFilePicker { virtual ~nsFilePicker(); public: nsFilePicker(); NS_IMETHOD Init(mozIDOMWindowProxy *aParent, const nsAString& aTitle, int16_t aMode); NS_DECL_ISUPPORTS // IUnknown's QueryInterface STDMETHODIMP QueryInterface(REFIID refiid, void** ppvResult); // nsIFilePicker (less what's in nsBaseFilePicker and nsBaseWinFilePicker) NS_IMETHOD GetFilterIndex(int32_t *aFilterIndex); NS_IMETHOD SetFilterIndex(int32_t aFilterIndex); NS_IMETHOD GetFile(nsIFile * *aFile); NS_IMETHOD GetFileURL(nsIURI * *aFileURL); NS_IMETHOD GetFiles(nsISimpleEnumerator **aFiles); NS_IMETHOD Show(int16_t *aReturnVal); NS_IMETHOD ShowW(int16_t *aReturnVal); NS_IMETHOD AppendFilter(const nsAString& aTitle, const nsAString& aFilter); // IFileDialogEvents HRESULT STDMETHODCALLTYPE OnFileOk(IFileDialog *pfd); HRESULT STDMETHODCALLTYPE OnFolderChanging(IFileDialog *pfd, IShellItem *psiFolder); HRESULT STDMETHODCALLTYPE OnFolderChange(IFileDialog *pfd); HRESULT STDMETHODCALLTYPE OnSelectionChange(IFileDialog *pfd); HRESULT STDMETHODCALLTYPE OnShareViolation(IFileDialog *pfd, IShellItem *psi, FDE_SHAREVIOLATION_RESPONSE *pResponse); HRESULT STDMETHODCALLTYPE OnTypeChange(IFileDialog *pfd); HRESULT STDMETHODCALLTYPE OnOverwrite(IFileDialog *pfd, IShellItem *psi, FDE_OVERWRITE_RESPONSE *pResponse); protected: /* method from nsBaseFilePicker */ virtual void InitNative(nsIWidget *aParent, const nsAString& aTitle); void GetFilterListArray(nsString& aFilterList); bool ShowFolderPicker(const nsString& aInitialDir); bool ShowFilePicker(const nsString& aInitialDir); void RememberLastUsedDirectory(); bool IsPrivacyModeEnabled(); bool IsDefaultPathLink(); bool IsDefaultPathHtml(); void SetDialogHandle(HWND aWnd); bool ClosePickerIfNeeded(); static void PickerCallbackTimerFunc(nsITimer *aTimer, void *aPicker); nsCOMPtr<nsILoadContext> mLoadContext; nsCOMPtr<nsIWidget> mParentWidget; nsString mTitle; nsCString mFile; nsString mFilterList; int16_t mSelectedType; nsCOMArray<nsIFile> mFiles; static char mLastUsedDirectory[]; nsString mUnicodeFile; static char16_t *mLastUsedUnicodeDirectory; HWND mDlgWnd; class ComDlgFilterSpec { public: ComDlgFilterSpec() {} ~ComDlgFilterSpec() {} const uint32_t Length() { return mSpecList.Length(); } const bool IsEmpty() { return (mSpecList.Length() == 0); } const COMDLG_FILTERSPEC* get() { return mSpecList.Elements(); } void Append(const nsAString& aTitle, const nsAString& aFilter); private: AutoTArray<COMDLG_FILTERSPEC, 1> mSpecList; AutoTArray<nsString, 2> mStrings; }; ComDlgFilterSpec mComFilterList; DWORD mFDECookie; }; #endif // nsFilePicker_h__