mirror of
https://github.com/fadden/ciderpress.git
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d42b9c6dc0
The static analyzer was annoyed that the return value from calls to CString::LoadString() was being ignored. This adds a wrapper function that checks the value and logs a failure message if the string can't be found.
137 lines
3.9 KiB
C++
137 lines
3.9 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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#include "stdafx.h"
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#include "RenameVolumeDialog.h"
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#include "DiskFSTree.h"
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#include "DiskArchive.h"
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BEGIN_MESSAGE_MAP(RenameVolumeDialog, CDialog)
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ON_NOTIFY(TVN_SELCHANGED, IDC_RENAMEVOL_TREE, OnSelChanged)
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ON_BN_CLICKED(IDHELP, OnHelp)
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ON_WM_HELPINFO()
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END_MESSAGE_MAP()
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BOOL RenameVolumeDialog::OnInitDialog(void)
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{
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/* do the DoDataExchange stuff */
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CDialog::OnInitDialog();
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CTreeCtrl* pTree = (CTreeCtrl*) GetDlgItem(IDC_RENAMEVOL_TREE);
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DiskImgLib::DiskFS* pDiskFS = fpArchive->GetDiskFS();
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ASSERT(pTree != NULL);
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fDiskFSTree.fIncludeSubdirs = false;
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fDiskFSTree.fExpandDepth = -1;
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if (!fDiskFSTree.BuildTree(pDiskFS, pTree)) {
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LOGI("Tree load failed!");
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OnCancel();
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}
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int count = pTree->GetCount();
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LOGI("ChooseAddTargetDialog tree has %d items", count);
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/* select the default text and set the focus */
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CEdit* pEdit = (CEdit*) GetDlgItem(IDC_RENAMEVOL_NEW);
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ASSERT(pEdit != NULL);
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pEdit->SetSel(0, -1);
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pEdit->SetFocus();
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return FALSE; // we set the focus
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}
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void RenameVolumeDialog::DoDataExchange(CDataExchange* pDX)
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{
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CString msg, failed;
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//DiskImgLib::DiskFS* pDiskFS = fpArchive->GetDiskFS();
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CheckedLoadString(&failed, IDS_MB_APP_NAME);
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/* put fNewName last so it gets the focus after failure */
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DDX_Text(pDX, IDC_RENAMEVOL_NEW, fNewName);
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/* validate the path field */
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if (pDX->m_bSaveAndValidate) {
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/*
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* Make sure they chose a volume that can be modified.
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*/
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CTreeCtrl* pTree = (CTreeCtrl*) GetDlgItem(IDC_RENAMEVOL_TREE);
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CString errMsg, appName;
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CheckedLoadString(&appName, IDS_MB_APP_NAME);
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HTREEITEM selected;
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selected = pTree->GetSelectedItem();
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if (selected == NULL) {
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errMsg = "Please select a disk to rename.";
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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 rename that volume.";
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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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ASSERT(pTargetData->kind == DiskFSTree::kTargetDiskFS);
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/*
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* Verify that the new name is okay. (Do this *after* checking the
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* volume above to avoid spurious complaints about unsupported
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* filesystems.)
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*/
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if (fNewName.IsEmpty()) {
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msg = "You must specify a new name.";
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goto fail;
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}
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msg = fpArchive->TestVolumeName(pTargetData->pDiskFS, fNewName);
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if (!msg.IsEmpty())
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goto fail;
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/*
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* Looks good. Fill in the answer.
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*/
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fpChosenDiskFS = pTargetData->pDiskFS;
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}
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return;
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fail:
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ASSERT(!msg.IsEmpty());
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MessageBox(msg, failed, MB_OK);
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pDX->Fail();
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return;
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}
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void RenameVolumeDialog::OnSelChanged(NMHDR* pnmh, LRESULT* pResult)
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{
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CTreeCtrl* pTree = (CTreeCtrl*) GetDlgItem(IDC_RENAMEVOL_TREE);
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HTREEITEM selected;
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CString newText;
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selected = pTree->GetSelectedItem();
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if (selected != NULL) {
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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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newText = pTargetData->pDiskFS->GetBareVolumeName();
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} else {
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newText = "";
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}
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}
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CEdit* pEdit = (CEdit*) GetDlgItem(IDC_RENAMEVOL_NEW);
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ASSERT(pEdit != NULL);
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pEdit->SetWindowText(newText);
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pEdit->SetSel(0, -1);
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*pResult = 0;
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}
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