ciderpress/app/ChooseAddTargetDialog.cpp
Andy McFadden d8223dbcfd Relocate method comments
This moves method comments from the .cpp file to the .h file,
where users of the methods can find them.  This also makes it
possible for the IDE to show the comments when you mouse-hover over
the method name, though Visual Studio is a bit weak in this regard.

Also, added "override" keywords on overridden methods.  Reasonably
current versions of popular compilers seem to support this.

Also, don't have the return type on a separate line in the .cpp file.
The motivation for the practice -- quickly finding a method definition
with "^name" -- is less useful in C++ than C, and modern IDEs provide
more convenient ways to do the same thing.

Also, do some more conversion from unsigned types to uintXX_t.

This commit is primarily for the "app" directory.
2014-11-21 22:33:39 -08:00

92 lines
2.6 KiB
C++

/*
* CiderPress
* Copyright (C) 2007 by faddenSoft, LLC. All Rights Reserved.
* See the file LICENSE for distribution terms.
*/
/*
* Functions for the ChooseAddTarget dialog box.
*/
#include "StdAfx.h"
#include "ChooseAddTargetDialog.h"
#include "HelpTopics.h"
#include "DiskFSTree.h"
using namespace DiskImgLib;
BEGIN_MESSAGE_MAP(ChooseAddTargetDialog, CDialog)
ON_COMMAND(IDHELP, OnHelp)
END_MESSAGE_MAP()
BOOL ChooseAddTargetDialog::OnInitDialog(void)
{
CDialog::OnInitDialog();
CTreeCtrl* pTree = (CTreeCtrl*) GetDlgItem(IDC_ADD_TARGET_TREE);
ASSERT(fpDiskFS != NULL);
ASSERT(pTree != NULL);
fDiskFSTree.fIncludeSubdirs = true;
fDiskFSTree.fExpandDepth = -1;
if (!fDiskFSTree.BuildTree(fpDiskFS, pTree)) {
LOGI("Tree load failed!");
OnCancel();
}
int count = pTree->GetCount();
LOGI("ChooseAddTargetDialog tree has %d items", count);
if (count <= 1) {
LOGI(" Skipping out of target selection");
// adding to root volume of the sole DiskFS
fpChosenDiskFS = fpDiskFS;
ASSERT(fpChosenSubdir == NULL);
OnOK();
}
return TRUE;
}
void ChooseAddTargetDialog::DoDataExchange(CDataExchange* pDX)
{
/*
* Not much to do on the way in. On the way out, make sure that they've
* selected something acceptable, and copy the values to an easily
* accessible location.
*/
if (pDX->m_bSaveAndValidate) {
CTreeCtrl* pTree = (CTreeCtrl*) GetDlgItem(IDC_ADD_TARGET_TREE);
CString errMsg, appName;
appName.LoadString(IDS_MB_APP_NAME);
/* shortcut for simple disk images */
if (pTree->GetCount() == 1 && fpChosenDiskFS != NULL)
return;
HTREEITEM selected;
selected = pTree->GetSelectedItem();
if (selected == NULL) {
errMsg = "Please select a disk or subdirectory to add files to.";
MessageBox(errMsg, appName, MB_OK);
pDX->Fail();
return;
}
DiskFSTree::TargetData* pTargetData;
pTargetData = (DiskFSTree::TargetData*) pTree->GetItemData(selected);
if (!pTargetData->selectable) {
errMsg = "You can't add files there.";
MessageBox(errMsg, appName, MB_OK);
pDX->Fail();
return;
}
fpChosenDiskFS = pTargetData->pDiskFS;
fpChosenSubdir = pTargetData->pFile;
}
}
void ChooseAddTargetDialog::OnHelp(void)
{
WinHelp(HELP_TOPIC_CHOOSE_TARGET, HELP_CONTEXT);
}