mirror of
https://github.com/fadden/ciderpress.git
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103 lines
2.4 KiB
C++
103 lines
2.4 KiB
C++
/*
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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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* Functions for the ChooseAddTarget dialog box.
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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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#include "DiskFSTree.h"
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using namespace DiskImgLib;
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BEGIN_MESSAGE_MAP(ChooseAddTargetDialog, CDialog)
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ON_COMMAND(IDHELP, OnHelp)
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END_MESSAGE_MAP()
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/*
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* Initialize the dialog box. This requires scanning the provided disk
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* archive.
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*/
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BOOL
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ChooseAddTargetDialog::OnInitDialog(void)
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{
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CDialog::OnInitDialog();
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CTreeCtrl* pTree = (CTreeCtrl*) GetDlgItem(IDC_ADD_TARGET_TREE);
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ASSERT(fpDiskFS != nil);
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ASSERT(pTree != nil);
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fDiskFSTree.fIncludeSubdirs = true;
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fDiskFSTree.fExpandDepth = -1;
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if (!fDiskFSTree.BuildTree(fpDiskFS, pTree)) {
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WMSG0("Tree load failed!\n");
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OnCancel();
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}
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int count = pTree->GetCount();
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WMSG1("ChooseAddTargetDialog tree has %d items\n", count);
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if (count <= 1) {
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WMSG0(" Skipping out of target selection\n");
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// adding to root volume of the sole DiskFS
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fpChosenDiskFS = fpDiskFS;
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ASSERT(fpChosenSubdir == nil);
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OnOK();
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}
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return TRUE;
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}
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/*
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* Not much to do on the way in. On the way out, make sure that they've
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* selected something acceptable, and copy the values to an easily
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* accessible location.
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*/
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void
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ChooseAddTargetDialog::DoDataExchange(CDataExchange* pDX)
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{
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if (pDX->m_bSaveAndValidate) {
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CTreeCtrl* pTree = (CTreeCtrl*) GetDlgItem(IDC_ADD_TARGET_TREE);
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CString errMsg, appName;
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appName.LoadString(IDS_MB_APP_NAME);
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/* shortcut for simple disk images */
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if (pTree->GetCount() == 1 && fpChosenDiskFS != nil)
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return;
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HTREEITEM selected;
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selected = pTree->GetSelectedItem();
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if (selected == nil) {
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errMsg = "Please select a disk or subdirectory to add files to.";
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MessageBox(errMsg, appName, MB_OK);
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pDX->Fail();
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return;
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}
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DiskFSTree::TargetData* pTargetData;
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pTargetData = (DiskFSTree::TargetData*) pTree->GetItemData(selected);
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if (!pTargetData->selectable) {
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errMsg = "You can't add files there.";
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MessageBox(errMsg, appName, MB_OK);
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pDX->Fail();
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return;
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}
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fpChosenDiskFS = pTargetData->pDiskFS;
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fpChosenSubdir = pTargetData->pFile;
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}
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}
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/*
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* User pressed the "Help" button.
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*/
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void
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ChooseAddTargetDialog::OnHelp(void)
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{
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WinHelp(HELP_TOPIC_CHOOSE_TARGET, HELP_CONTEXT);
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}
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