2007-03-27 17:47:10 +00:00
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/*
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* CiderPress
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* Copyright (C) 2007 by faddenSoft, LLC. All Rights Reserved.
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* See the file LICENSE for distribution terms.
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*/
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/*
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* DiskFSTree implementation.
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*/
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#include "StdAfx.h"
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#include "ChooseAddTargetDialog.h"
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#include "HelpTopics.h"
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using namespace DiskImgLib;
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2014-11-21 21:18:20 +00:00
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bool DiskFSTree::BuildTree(DiskFS* pDiskFS, CTreeCtrl* pTree)
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2007-03-27 17:47:10 +00:00
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{
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2014-11-18 05:13:13 +00:00
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ASSERT(pDiskFS != NULL);
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ASSERT(pTree != NULL);
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2007-03-27 17:47:10 +00:00
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2014-11-04 00:26:53 +00:00
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pTree->SetImageList(&fTreeImageList, TVSIL_NORMAL);
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return AddDiskFS(pTree, TVI_ROOT, pDiskFS, 1);
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2007-03-27 17:47:10 +00:00
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}
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2014-11-21 21:18:20 +00:00
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bool DiskFSTree::AddDiskFS(CTreeCtrl* pTree, HTREEITEM parent,
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2014-11-04 00:26:53 +00:00
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DiskImgLib::DiskFS* pDiskFS, int depth)
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2007-03-27 17:47:10 +00:00
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{
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2014-11-04 00:26:53 +00:00
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const DiskFS::SubVolume* pSubVol;
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TargetData* pTarget;
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HTREEITEM hLocalRoot;
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TVITEM tvi;
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TVINSERTSTRUCT tvins;
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/*
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* Insert an entry for the current item.
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*/
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pTarget = AllocTargetData();
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pTarget->kind = kTargetDiskFS;
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pTarget->pDiskFS = pDiskFS;
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2014-11-18 05:13:13 +00:00
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pTarget->pFile = NULL; // could also use volume dir for ProDOS
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2014-11-04 00:26:53 +00:00
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tvi.mask = TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_PARAM;
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Large set of changes to restore CiderPress build.
CiderPress and MDC now compile, and execute far enough to open
their respective "about" boxes, but I doubt they'll do much
more than that.
* Switch from MBCS to UNICODE APIs
Microsoft switched to UTF-16 (by way of UCS-2) a long time ago,
and the support for MBCS seems to be getting phased out. So it's
time to switch to wide strings.
This is a bit awkward for CiderPress because it works with disk
and file archives with 8-bit filenames, and I want NufxLib and
DiskImgLib to continue to work on Linux (which has largely taken
the UTF-8 approach to Unicode). The libraries will continue to
work with 8-bit filenames, with CiderPress/MDC doing the
conversion at the appropriate point.
There were a couple of places where strings from a structure
handed back by one of the libraries were used directly in the UI,
or vice-versa, which is a problem because we have nowhere to
store the result of the conversion. These currently have fixed
place-holder "xyzzy" strings.
All UI strings are now wide.
Various format strings now use "%ls" and "%hs" to explicitly
specify wide and narrow. This doesn't play well with gcc, so
only the Windows-specific parts use those.
* Various updates to vcxproj files
The project-file conversion had some cruft that is now largely
gone. The build now has a common output directory for the EXEs
and libraries, avoiding the old post-build copy steps.
* Added zlib 1.2.8 and nufxlib 2.2.2 source snapshots
The old "prebuilts" directory is now gone. The libraries are now
built as part of building the apps.
I added a minimal set of files for zlib, and a full set for nufxlib.
The Linux-specific nufxlib goodies are included for the benefit of
the Linux utilities, which are currently broken (don't build).
* Replace symbols used for include guards
Symbols with a leading "__" are reserved.
2014-11-10 23:32:55 +00:00
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// TODO(xyzzy): need storage for wide-char version
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tvi.pszText = L"XYZZY-DiskFSTree1"; // pDiskFS->GetVolumeID();
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2014-11-04 00:26:53 +00:00
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tvi.cchTextMax = 0; // not needed for insertitem
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// tvi.iImage = kTreeImageFolderClosed;
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// tvi.iSelectedImage = kTreeImageFolderOpen;
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if (pDiskFS->GetReadWriteSupported() && !pDiskFS->GetFSDamaged()) {
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tvi.iImage = kTreeImageHardDriveRW;
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pTarget->selectable = true;
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} else {
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tvi.iImage = kTreeImageHardDriveRO;
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pTarget->selectable = false;
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}
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tvi.iSelectedImage = tvi.iImage;
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tvi.lParam = (LPARAM) pTarget;
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tvins.item = tvi;
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tvins.hInsertAfter = parent;
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tvins.hParent = parent;
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hLocalRoot = pTree->InsertItem(&tvins);
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2014-11-18 05:13:13 +00:00
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if (hLocalRoot == NULL) {
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2014-11-18 21:05:15 +00:00
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LOGI("Tree root InsertItem failed");
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2014-11-04 00:26:53 +00:00
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return false;
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}
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/*
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* Scan for and handle all sub-volumes.
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*/
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2014-11-18 05:13:13 +00:00
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pSubVol = pDiskFS->GetNextSubVolume(NULL);
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while (pSubVol != NULL) {
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2014-11-04 00:26:53 +00:00
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if (!AddDiskFS(pTree, hLocalRoot, pSubVol->GetDiskFS(), depth+1))
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return false;
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pSubVol = pDiskFS->GetNextSubVolume(pSubVol);
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}
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/*
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* If this volume has sub-directories, and is read-write, add the subdirs
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* to the tree.
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*
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* We use "depth" rather than "depth+1" because the first subdir entry
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* (the volume dir) doesn't get its own entry. We use the disk entry
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* to represent the disk's volume dir.
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*/
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if (fIncludeSubdirs && pDiskFS->GetReadWriteSupported() &&
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!pDiskFS->GetFSDamaged())
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{
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2014-11-18 05:13:13 +00:00
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AddSubdir(pTree, hLocalRoot, pDiskFS, NULL, depth);
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2014-11-04 00:26:53 +00:00
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}
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/*
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* If we're above the max expansion depth, expand the node.
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*/
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if (fExpandDepth == -1 || depth <= fExpandDepth)
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pTree->Expand(hLocalRoot, TVE_EXPAND);
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/*
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* Finally, if this is the root node, select it.
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*/
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if (parent == TVI_ROOT) {
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pTree->Select(hLocalRoot, TVGN_CARET);
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}
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return true;
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2007-03-27 17:47:10 +00:00
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}
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2014-11-21 21:18:20 +00:00
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DiskImgLib::A2File* DiskFSTree::AddSubdir(CTreeCtrl* pTree, HTREEITEM parent,
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2014-11-04 00:26:53 +00:00
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DiskImgLib::DiskFS* pDiskFS, DiskImgLib::A2File* pParentFile,
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int depth)
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2007-03-27 17:47:10 +00:00
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{
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2014-11-04 00:26:53 +00:00
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A2File* pFile;
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TargetData* pTarget;
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HTREEITEM hLocalRoot;
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TVITEM tvi;
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TVINSERTSTRUCT tvins;
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pFile = pDiskFS->GetNextFile(pParentFile);
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2014-11-18 05:13:13 +00:00
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if (pFile == NULL && pParentFile == NULL) {
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2014-11-04 00:26:53 +00:00
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/* this can happen on an empty DOS 3.3 disk; under ProDOS, we always
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have the volume entry */
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2014-11-18 05:13:13 +00:00
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/* note pFile will be NULL if this happens to be a subdirectory
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2014-11-04 00:26:53 +00:00
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positioned as the very last file on the disk */
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2014-11-18 05:13:13 +00:00
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return NULL;
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2014-11-04 00:26:53 +00:00
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}
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2014-11-18 05:13:13 +00:00
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if (pParentFile == NULL) {
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2014-11-04 00:26:53 +00:00
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/*
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* This is the root of the disk. We already have a DiskFS entry for
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* it, so don't add a new tree item here.
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*
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* Check to see if this disk has a volume directory entry.
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*/
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if (pFile->IsVolumeDirectory()) {
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pParentFile = pFile;
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pFile = pDiskFS->GetNextFile(pFile);
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}
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hLocalRoot = parent;
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} else {
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/*
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* Add an entry for this subdir (the "parent" entry).
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*/
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pTarget = AllocTargetData();
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pTarget->kind = kTargetSubdir;
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pTarget->selectable = true;
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pTarget->pDiskFS = pDiskFS;
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pTarget->pFile = pParentFile;
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tvi.mask = TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_PARAM;
|
Large set of changes to restore CiderPress build.
CiderPress and MDC now compile, and execute far enough to open
their respective "about" boxes, but I doubt they'll do much
more than that.
* Switch from MBCS to UNICODE APIs
Microsoft switched to UTF-16 (by way of UCS-2) a long time ago,
and the support for MBCS seems to be getting phased out. So it's
time to switch to wide strings.
This is a bit awkward for CiderPress because it works with disk
and file archives with 8-bit filenames, and I want NufxLib and
DiskImgLib to continue to work on Linux (which has largely taken
the UTF-8 approach to Unicode). The libraries will continue to
work with 8-bit filenames, with CiderPress/MDC doing the
conversion at the appropriate point.
There were a couple of places where strings from a structure
handed back by one of the libraries were used directly in the UI,
or vice-versa, which is a problem because we have nowhere to
store the result of the conversion. These currently have fixed
place-holder "xyzzy" strings.
All UI strings are now wide.
Various format strings now use "%ls" and "%hs" to explicitly
specify wide and narrow. This doesn't play well with gcc, so
only the Windows-specific parts use those.
* Various updates to vcxproj files
The project-file conversion had some cruft that is now largely
gone. The build now has a common output directory for the EXEs
and libraries, avoiding the old post-build copy steps.
* Added zlib 1.2.8 and nufxlib 2.2.2 source snapshots
The old "prebuilts" directory is now gone. The libraries are now
built as part of building the apps.
I added a minimal set of files for zlib, and a full set for nufxlib.
The Linux-specific nufxlib goodies are included for the benefit of
the Linux utilities, which are currently broken (don't build).
* Replace symbols used for include guards
Symbols with a leading "__" are reserved.
2014-11-10 23:32:55 +00:00
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// TODO(xyzzy): need storage for wide-char version
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tvi.pszText = L"XYZZY-DiskFSTree2"; // pParentFile->GetFileName();
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2014-11-04 00:26:53 +00:00
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tvi.cchTextMax = 0; // not needed for insertitem
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tvi.iImage = kTreeImageFolderClosed;
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tvi.iSelectedImage = kTreeImageFolderOpen;
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tvi.lParam = (LPARAM) pTarget;
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tvins.item = tvi;
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tvins.hInsertAfter = parent;
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tvins.hParent = parent;
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hLocalRoot = pTree->InsertItem(&tvins);
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2014-11-18 05:13:13 +00:00
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if (hLocalRoot == NULL) {
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2014-11-18 21:05:15 +00:00
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LOGI("Tree insert '%ls' failed", tvi.pszText);
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2014-11-18 05:13:13 +00:00
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return NULL;
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2014-11-04 00:26:53 +00:00
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}
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}
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2014-11-18 05:13:13 +00:00
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while (pFile != NULL) {
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2014-11-04 00:26:53 +00:00
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if (pFile->IsDirectory()) {
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ASSERT(!pFile->IsVolumeDirectory());
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if (pFile->GetParent() == pParentFile) {
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/* this is a subdir of us */
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pFile = AddSubdir(pTree, hLocalRoot, pDiskFS, pFile, depth+1);
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2014-11-18 05:13:13 +00:00
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if (pFile == NULL)
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2014-11-04 00:26:53 +00:00
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break; // out of while -- disk is done
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} else {
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/* not one of our subdirs; pop up a level */
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break; // out of while -- subdir is done
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}
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} else {
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pFile = pDiskFS->GetNextFile(pFile);
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}
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}
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/* expand as appropriate */
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if (fExpandDepth == -1 || depth <= fExpandDepth)
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pTree->Expand(hLocalRoot, TVE_EXPAND);
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return pFile;
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2007-03-27 17:47:10 +00:00
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}
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2014-11-21 21:18:20 +00:00
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DiskFSTree::TargetData* DiskFSTree::AllocTargetData(void)
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2007-03-27 17:47:10 +00:00
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{
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2014-11-04 00:26:53 +00:00
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TargetData* pNew = new TargetData;
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2007-03-27 17:47:10 +00:00
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2014-11-18 05:13:13 +00:00
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if (pNew == NULL)
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return NULL;
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2014-11-04 00:26:53 +00:00
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memset(pNew, 0, sizeof(*pNew));
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2007-03-27 17:47:10 +00:00
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2014-11-04 00:26:53 +00:00
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/* insert it at the head of the list, and update the head pointer */
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pNew->pNext = fpTargetData;
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fpTargetData = pNew;
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2007-03-27 17:47:10 +00:00
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2014-11-04 00:26:53 +00:00
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return pNew;
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2007-03-27 17:47:10 +00:00
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}
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2014-11-21 21:18:20 +00:00
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void DiskFSTree::FreeAllTargetData(void)
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2007-03-27 17:47:10 +00:00
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{
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2014-11-04 00:26:53 +00:00
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TargetData* pTarget;
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TargetData* pNext;
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2007-03-27 17:47:10 +00:00
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2014-11-04 00:26:53 +00:00
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pTarget = fpTargetData;
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2014-11-18 05:13:13 +00:00
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while (pTarget != NULL) {
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2014-11-04 00:26:53 +00:00
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pNext = pTarget->pNext;
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delete pTarget;
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pTarget = pNext;
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}
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2007-03-27 17:47:10 +00:00
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2014-11-18 05:13:13 +00:00
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fpTargetData = NULL;
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2007-03-27 17:47:10 +00:00
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}
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