mirror of https://github.com/stella-emu/stella.git
I may as well forget trying to release for tomorrow; it's just not going
to happen. Fixes to Filesystem handling, particularly for Win32. The '~' symbol is now recognized as 'My Documents' in Windows. The '~' directory is now the default used if the one specified is incorrect. git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@1629 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
This commit is contained in:
stephena
parent
4981ce2158
commit
8d3c4fa642
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@ -13,7 +13,7 @@
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: FSNode.cxx,v 1.14 2009-01-11 19:10:40 stephena Exp $
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// $Id: FSNode.cxx,v 1.15 2009-01-16 14:57:52 stephena Exp $
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//
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// Based on code from ScummVM - Scumm Interpreter
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// Copyright (C) 2002-2004 The ScummVM project
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@ -37,9 +37,11 @@ FilesystemNode::FilesystemNode(AbstractFilesystemNode *realNode)
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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FilesystemNode::FilesystemNode(const string& p)
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{
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AbstractFilesystemNode *tmp = 0;
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AbstractFilesystemNode* tmp = 0;
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if (p.empty() || p == ".")
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tmp = AbstractFilesystemNode::makeCurrentDirectoryFileNode();
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else if (p == "~")
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tmp = AbstractFilesystemNode::makeHomeDirectoryFileNode();
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else
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tmp = AbstractFilesystemNode::makeFileNodePath(p);
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@ -13,7 +13,7 @@
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: FSNode.hxx,v 1.17 2009-01-11 19:10:40 stephena Exp $
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// $Id: FSNode.hxx,v 1.18 2009-01-16 14:57:52 stephena Exp $
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//
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// Based on code from ScummVM - Scumm Interpreter
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// Copyright (C) 2002-2004 The ScummVM project
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@ -354,6 +354,15 @@ class AbstractFilesystemNode
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*/
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static AbstractFilesystemNode* makeCurrentDirectoryFileNode();
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/**
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* Returns a node representing the "home directory".
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*
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* On Unix, this will be the value of $HOME.
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* On Windows, it will be the 'My Documents' folder.
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* Otherwise, it should just return the same value as getRoot().
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*/
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static AbstractFilesystemNode* makeHomeDirectoryFileNode();
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/**
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* Construct a node based on a path; the path is in the same format as it
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* would be for calls to fopen().
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@ -13,7 +13,7 @@
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: BrowserDialog.cxx,v 1.36 2009-01-11 19:10:40 stephena Exp $
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// $Id: BrowserDialog.cxx,v 1.37 2009-01-16 14:57:52 stephena Exp $
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//
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// Based on code from ScummVM - Scumm Interpreter
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// Copyright (C) 2002-2004 The ScummVM project
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@ -134,11 +134,10 @@ void BrowserDialog::show(const string& title, const string& startpath,
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_mode = mode;
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// If no node has been set, or the last used one is now invalid,
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// go back to the root/default dir.
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// go back to the users home dir.
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_node = FilesystemNode(startpath);
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if(!_node.exists())
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_node = FilesystemNode();
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_node = FilesystemNode("~");
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// Generally, we always want a directory listing
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if(!_node.isDirectory() && _node.hasParent())
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@ -13,7 +13,7 @@
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: LauncherDialog.cxx,v 1.101 2009-01-14 20:31:07 stephena Exp $
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// $Id: LauncherDialog.cxx,v 1.102 2009-01-16 14:57:52 stephena Exp $
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//
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// Based on code from ScummVM - Scumm Interpreter
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// Copyright (C) 2002-2004 The ScummVM project
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@ -223,6 +223,8 @@ void LauncherDialog::loadConfig()
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{
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myPrevDirButton->setEnabled(false);
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myCurrentNode = FilesystemNode(instance().settings().getString("romdir"));
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if(!(myCurrentNode.exists() && myCurrentNode.isDirectory()))
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myCurrentNode = FilesystemNode("~");
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updateListing();
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}
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@ -448,7 +450,8 @@ void LauncherDialog::handleCommand(CommandSender* sender, int cmd,
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#endif
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}
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else
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instance().frameBuffer().showMessage("Error creating console (screen too small)", kMiddleCenter);
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instance().frameBuffer().showMessage(
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"Error creating console (screen too small)", kMiddleCenter);
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}
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else
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instance().frameBuffer().showMessage("Not a valid ROM file", kMiddleCenter);
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@ -477,6 +480,8 @@ void LauncherDialog::handleCommand(CommandSender* sender, int cmd,
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case kRomDirChosenCmd:
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myCurrentNode = FilesystemNode(instance().settings().getString("romdir"));
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if(!(myCurrentNode.exists() && myCurrentNode.isDirectory()))
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myCurrentNode = FilesystemNode("~");
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updateListing();
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break;
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@ -13,7 +13,7 @@
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: FSNodePOSIX.cxx,v 1.19 2009-01-11 22:05:37 stephena Exp $
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// $Id: FSNodePOSIX.cxx,v 1.20 2009-01-16 14:57:53 stephena Exp $
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//
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// Based on code from ScummVM - Scumm Interpreter
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// Copyright (C) 2002-2004 The ScummVM project
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@ -29,6 +29,7 @@
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#include <sys/stat.h>
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#include <dirent.h>
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#include <cassert>
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#include <cstdio>
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#include <cstring>
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#include <unistd.h>
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@ -256,6 +257,12 @@ AbstractFilesystemNode* AbstractFilesystemNode::makeCurrentDirectoryFileNode()
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return new POSIXFilesystemNode(path, true);
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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AbstractFilesystemNode* AbstractFilesystemNode::makeHomeDirectoryFileNode()
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{
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return new POSIXFilesystemNode("~/", true);
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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AbstractFilesystemNode* AbstractFilesystemNode::makeFileNodePath(const string& path)
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{
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@ -13,18 +13,14 @@
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: OSystemUNIX.cxx,v 1.30 2009-01-01 18:13:39 stephena Exp $
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// $Id: OSystemUNIX.cxx,v 1.31 2009-01-16 14:57:53 stephena Exp $
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//============================================================================
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#include <cstdlib>
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#include <sstream>
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#include <fstream>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include "bspf.hxx"
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#include "FSNode.hxx"
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#include "OSystem.hxx"
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#include "OSystemUNIX.hxx"
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@ -47,7 +43,8 @@
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OSystemUNIX::OSystemUNIX()
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: OSystem()
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{
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const string& basedir = string(getenv("HOME")) + "/.stella";
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FilesystemNode home("~");
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const string& basedir = home.getPath() + "/.stella";
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setBaseDir(basedir);
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setConfigFile(basedir + "/stellarc");
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}
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@ -13,12 +13,15 @@
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: FSNodeWin32.cxx,v 1.16 2009-01-11 21:31:21 stephena Exp $
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// $Id: FSNodeWin32.cxx,v 1.17 2009-01-16 14:57:53 stephena Exp $
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//
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// Based on code from ScummVM - Scumm Interpreter
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// Copyright (C) 2002-2004 The ScummVM project
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//============================================================================
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#include <cassert>
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#include <shlobj.h>
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#ifdef ARRAYSIZE
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#undef ARRAYSIZE
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#endif
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@ -56,6 +59,56 @@
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#include "FSNode.hxx"
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/*
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* Used to determine the location of the 'My Documents' folder.
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*
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* Win98 and earlier don't have SHGetFolderPath in shell32.dll.
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* Microsoft recommend that we load shfolder.dll at run time and
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* access the function through that.
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*
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* shfolder.dll is loaded dynamically in the constructor, and unloaded in
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* the destructor
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*
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* The class makes SHGetFolderPath available through its function operator.
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* It will work on all versions of Windows >= Win95.
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*
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* This code was borrowed from the Lyx project.
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*/
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class MyDocumentsFinder
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{
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public:
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GetFolderPathWin32::GetFolderPathWin32()
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: myFolderModule(0), myFolderPathFunc(0)
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{
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myFolderModule = LoadLibrary("shfolder.dll");
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if(myFolderModule)
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{
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myFolderPathFunc = reinterpret_cast<function_pointer>
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(::GetProcAddress(myFolderModule, "SHGetFolderPathA"));
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}
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}
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~GetFolderPathWin32() { if(myFolderModule) FreeLibrary(myFolderModule); }
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/** Wrapper for SHGetFolderPathA, returning the 'My Documents' folder
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(or an empty string if the folder couldn't be determined. */
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string getPath() const
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{
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if(!myFolderPathFunc) return "";
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char folder_path[MAX_PATH];
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HRESULT const result = (myFolderPathFunc)
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(NULL, CSIDL_PERSONAL | CSIDL_FLAG_CREATE, NULL, 0, folder_path);
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return (result == 0) ? folder_path : "";
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}
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private:
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typedef HRESULT (__stdcall * function_pointer)(HWND, int, HANDLE, DWORD, LPCSTR);
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HMODULE myFolderModule;
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function_pointer myFolderPathFunc;
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};
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/*
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* Implementation of the Stella file system API based on Windows API.
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*
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@ -103,6 +156,8 @@ class WindowsFilesystemNode : public AbstractFilesystemNode
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bool _isPseudoRoot;
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bool _isValid;
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static MyDocumentsFinder myDocsFinder;
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private:
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/**
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* Adds a single WindowsFilesystemNode to a given list.
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@ -232,6 +287,14 @@ WindowsFilesystemNode::WindowsFilesystemNode()
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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WindowsFilesystemNode::WindowsFilesystemNode(const string& p, const bool currentDir)
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{
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// If '~' is requested, use the 'My Documents' directory, otherwise default
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// to the current directory
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if (p == "~")
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{
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_path = myDocsFinder.getPath();
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if(_path == "") currentDir = true;
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}
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if (currentDir)
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{
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char path[MAX_PATH];
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@ -360,6 +423,12 @@ AbstractFilesystemNode* AbstractFilesystemNode::makeCurrentDirectoryFileNode()
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return new WindowsFilesystemNode("", true);
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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AbstractFilesystemNode* AbstractFilesystemNode::makeHomeDirectoryFileNode()
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{
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return new WindowsFilesystemNode("~", false);
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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AbstractFilesystemNode* AbstractFilesystemNode::makeFileNodePath(const string& path)
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{
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@ -13,14 +13,9 @@
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: OSystemWin32.cxx,v 1.27 2009-01-11 21:31:21 stephena Exp $
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// $Id: OSystemWin32.cxx,v 1.28 2009-01-16 14:57:53 stephena Exp $
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//============================================================================
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#include <sstream>
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#include <fstream>
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#include <windows.h>
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#include <shlobj.h>
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#include "bspf.hxx"
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#include "FSNode.hxx"
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#include "OSystem.hxx"
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@ -45,27 +40,8 @@ OSystemWin32::OSystemWin32()
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FilesystemNode node("disable_profiles.txt");
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if(!node.exists())
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{
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/*
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Use 'My Documents' folder for the Stella folder, which can be in many
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different places depending on the version of Windows, as follows:
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98: C:\My Documents
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XP: C:\Document and Settings\USERNAME\My Documents\
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Vista: C:\Users\USERNAME\Documents\
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This function is guaranteed to return a valid 'My Documents'
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folder (as much as Windows *can* make that guarantee)
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*/
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try
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{
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GetFolderPathWin32 win32FolderPath;
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string path = win32FolderPath(GetFolderPathWin32::PERSONAL) + "\\Stella";
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basedir = path;
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}
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catch(char* msg)
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{
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cerr << msg << endl;
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}
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FilesystemNode home("~");
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basedir = home.getPath() + "\\Stella";
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}
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setBaseDir(basedir);
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@ -82,50 +58,3 @@ uInt32 OSystemWin32::getTicks() const
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{
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return (uInt32) SDL_GetTicks() * 1000;
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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GetFolderPathWin32::GetFolderPathWin32()
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: myFolderModule(0),
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myFolderPathFunc(0)
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{
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myFolderModule = LoadLibrary("shfolder.dll");
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if(!myFolderModule)
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throw "ERROR: GetFolderPathWin32() failed; cannot determine \'My Documents\' folder";
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myFolderPathFunc = reinterpret_cast<function_pointer>
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(::GetProcAddress(myFolderModule, "SHGetFolderPathA"));
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if(myFolderPathFunc == 0)
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throw "ERROR: GetFolderPathWin32() failed; cannot determine \'My Documents\' folder";
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}
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|
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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GetFolderPathWin32::~GetFolderPathWin32()
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{
|
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if(myFolderModule)
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FreeLibrary(myFolderModule);
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}
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|
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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// Given a folder ID, returns the folder name.
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string const GetFolderPathWin32::operator()(kFolderId _id) const
|
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{
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char folder_path[MAX_PATH];
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int id = 0;
|
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switch(_id)
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{
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case PERSONAL:
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id = CSIDL_PERSONAL;
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break;
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case APPDATA:
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id = CSIDL_APPDATA;
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break;
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default:
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return "";
|
||||
}
|
||||
|
||||
HRESULT const result =
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(myFolderPathFunc)(NULL, id | CSIDL_FLAG_CREATE, NULL, 0, folder_path);
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|
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return (result == 0) ? folder_path : "";
|
||||
}
|
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|
|
|
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|
|
@ -13,21 +13,20 @@
|
|||
// See the file "license" for information on usage and redistribution of
|
||||
// this file, and for a DISCLAIMER OF ALL WARRANTIES.
|
||||
//
|
||||
// $Id: OSystemWin32.hxx,v 1.15 2009-01-01 18:13:39 stephena Exp $
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// $Id: OSystemWin32.hxx,v 1.16 2009-01-16 14:57:53 stephena Exp $
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//============================================================================
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|
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#ifndef OSYSTEM_WIN32_HXX
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#define OSYSTEM_WIN32_HXX
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#include <windows.h>
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#include "OSystem.hxx"
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#include "bspf.hxx"
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|
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/**
|
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This class defines Windows system specific settings.
|
||||
|
||||
@author Stephen Anthony
|
||||
@version $Id: OSystemWin32.hxx,v 1.15 2009-01-01 18:13:39 stephena Exp $
|
||||
@version $Id: OSystemWin32.hxx,v 1.16 2009-01-16 14:57:53 stephena Exp $
|
||||
*/
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||||
class OSystemWin32 : public OSystem
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||||
{
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||||
|
|
@ -51,40 +50,4 @@ class OSystemWin32 : public OSystem
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virtual uInt32 getTicks() const;
|
||||
};
|
||||
|
||||
/**
|
||||
Win98 and earlier don't have SHGetFolderPath in shell32.dll.
|
||||
Microsoft recommend that we load shfolder.dll at run time and
|
||||
access the function through that.
|
||||
|
||||
shfolder.dll is loaded dynamically in the constructor. If loading
|
||||
fails or if the .dll is found not to contain SHGetFolderPathA then
|
||||
the program exits immediately. Otherwise, the .dll is unloaded in
|
||||
the destructor
|
||||
|
||||
The class makes SHGetFolderPath available through its function operator.
|
||||
It will work on all versions of Windows >= Win95.
|
||||
|
||||
This code was borrowed from the Lyx project.
|
||||
*/
|
||||
class GetFolderPathWin32
|
||||
{
|
||||
public:
|
||||
enum kFolderId {
|
||||
PERSONAL, // CSIDL_PERSONAL
|
||||
APPDATA // CSIDL_APPDATA
|
||||
};
|
||||
|
||||
GetFolderPathWin32();
|
||||
~GetFolderPathWin32();
|
||||
|
||||
/** Wrapper for SHGetFolderPathA, returning the path asscociated with id. */
|
||||
string const operator()(kFolderId id) const;
|
||||
|
||||
private:
|
||||
typedef HRESULT (__stdcall * function_pointer)(HWND, int, HANDLE, DWORD, LPCSTR);
|
||||
|
||||
HMODULE myFolderModule;
|
||||
function_pointer myFolderPathFunc;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Reference in New Issue