Mercurial > projects > dynamin
diff dynamin/gui/directory_dialog.d @ 0:aa4efef0f0b1
Initial commit of code.
author | Jordan Miner <jminer7@gmail.com> |
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date | Mon, 15 Jun 2009 22:10:48 -0500 |
parents | |
children | 4029d5af7542 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dynamin/gui/directory_dialog.d Mon Jun 15 22:10:48 2009 -0500 @@ -0,0 +1,91 @@ +// Written in the D programming language +// www.digitalmars.com/d/ + +/* + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is the Dynamin library. + * + * The Initial Developer of the Original Code is Jordan Miner. + * Portions created by the Initial Developer are Copyright (C) 2006-2009 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * Jordan Miner <jminer7@gmail.com> + * + */ + +module dynamin.gui.directory_dialog; + +import dynamin.c.windows; +import dynamin.all_core; +import dynamin.gui.window; +import tango.io.Stdout; +import Utf = tango.text.convert.Utf; +//import std.c.windows.com; + +/** + * + * + * The appearance of a directory dialog with Windows Classic: + * + * $(IMAGE ../web/example_directory_dialog.png) + */ +class DirectoryDialog { // use FILE_CHOOSER_ACTION_SELECT_FOLDER +private: + string _directory; +public: + string directory() { + return _directory; + } + void directory(string str) { + throw new Exception("Sorry, DirectoryDialog.directory(string) not yet working"); + _directory = str; + } + DialogResult showDialog() { + BROWSEINFO bi; + //bi.hwndOwner = ; + bi.lpszTitle = "Choose a folder:"; + bi.ulFlags |= BIF_RETURNONLYFSDIRS; + bi.ulFlags |= BIF_USENEWUI; + + // TODO: I can't get this #!@#! COM stuff working... + //IShellFolder* shf; + //SHGetDesktopFolder(&shf); + //ITEMIDLIST* pidlInit; + //shf.ParseDisplayName(null, null, toWcharPointer(directory), null, &pidlInit, null); + //shf.Release(); + //bi.pidlRoot = pidlInit; + + ITEMIDLIST* pidl = SHBrowseForFolder(&bi); + //CoTaskMemFree(pidlInit); + if(!pidl) + return DialogResult.Cancel; + wchar[MAX_PATH+1] dirBuffer; // MAX_PATH is 260 + if(!SHGetPathFromIDList(pidl, dirBuffer.ptr)) { + Stdout("GetPathFromIDList() failed").newline; + return DialogResult.Cancel; + } + CoTaskMemFree(pidl); + int index = MAX_PATH; + foreach(i, c; dirBuffer) + if(c == 0) { // find first null + index = i; + if(dirBuffer[i-1] != '\\') { + dirBuffer[i] = '\\'; + index++; + } + break; + } + _directory = Utf.toString(dirBuffer[0..index]); + return DialogResult.OK; + } +}