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recentFiles.cpp
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recentFiles.cpp
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#include <Windows.h>
#include "recentFiles.h"
#include "translations.h"
#include <string>
#include <tchar.h>
#include <strsafe.h>
#include <iterator>
#include <vector>
#include <fstream>
#include <cassert>
#include <cstdlib>
#include <atlstr.h>
#include "getLastError.h"
#include "appconst.h"
#include "globalVars.h"
#include "menuids.h"
//back-end functions affecting the main structure
std::vector<std::string> recentDocsList;
bool askForDeletion(void)
{
if (
MessageBox
(
hwnd,
commDlgMsgWarnInfo_EN[7],
commDlgMsgWarnInfoCaptions_EN[0],
MB_YESNO | MB_ICONINFORMATION
)
== IDYES
)
{
return true;
}
return false;
}
void recentDocsList_clear(void)
{
recentDocsList_clear_backend(); //nullify vectors
recentDocsList_clear_gui();
}
void recentDocsList_push(LPCTSTR openedFilePath, WPARAM mode) //0 - app, 1 - ins
{
recentDocsList_push_backend(openedFilePath);
mode
?
recentDocsList_insert_gui(openedFilePath)
:
recentDocsList_push_gui(openedFilePath);
}
void recentDocsList_delete(LPCTSTR docPath)
{
recentDocsList_delete_gui();
recentDocsList_delete_backend();
uiRemainingEntries_recents--;
writeRecentFiles();
}
void recentDocsList_delete_backend(void)
{
if(uiRemainingEntries_recents)
{
recentDocsList[uiVecIndex_recents].assign("NULL");
}
}
void recentDocsList_delete_gui(void)
{
//if the item being deleted is the last one down the list
// if (uiMenuIndex_recents - IDM_REC_CLEAR == recentDocsList.size())
//{
// DeleteMenu(subMenuRecent,IDM_REC_CLEAR+recentDocsList.size(),MF_BYCOMMAND);
// }
//if the item is somewhere in the middle between the last one and the first one, excluding the clear entry
//else if (uiMenuIndex_recents - IDM_REC_CLEAR < recentDocsList.size())
//{
DeleteMenu(subMenuRecent, uiMenuIndex_recents, MF_BYCOMMAND);
// }
//if the item is the first one in the list, right after the clear entry
//if the item being the deleted is the only remaining entry in the list
if (uiRemainingEntries_recents == 1)
{
recentDocsList_clear();
}
}
//front-end functions affecting the main menu appearance
//bckend
void recentDocsList_fill_gui(void)
{
TCHAR temp[256];
for (int x = recentDocsList.size()-1; x >= 0; x--)
{
_tcscpy_s(temp,CA2T(recentDocsList.at(x).c_str()));
recentDocsList_push_gui(temp);
}
}
void recentDocsList_clear_backend(void)
{
std::ifstream test(szRecentFilesPath);
//clearing the list and deleting the rec.txt file from the spec dir
recentDocsList.clear();
if (test.is_open())
{
test.close();
}
DeleteFile(szRecentFilesPath);
currRecentAddStart = IDM_REC_CLEAR;
uiRemainingEntries_recents = 0;
}
void recentDocsList_push_backend(LPCTSTR openedFileName)
{
std::string tempStr;
TCHAR temp[256];//replace with a #define directive
_tcscpy(temp, openedFileName);
tempStr.assign(CT2A(temp));
enableRecentMenuItem();
recentDocsList.push_back(tempStr);
uiRemainingEntries_recents++;
writeRecentFiles();
}
//gui
void recentDocsList_clear_gui(void)
{
currRecentAddStart = IDM_REC_CLEAR; //reverting back to the original position
disableRecentMenuItem();
DestroyMenu(subMenuRecent);
}
void recentDocsList_insert_gui(LPCTSTR insFilePath)
{
MENUITEMINFO newMenuItem;
newMenuItem.cbSize = sizeof(MENUITEMINFO);
newMenuItem.fMask = MIIM_STRING;
newMenuItem.dwTypeData = (LPTSTR)insFilePath;
InsertMenuItem(subMenuRecent,IDM_REC_CLEAR+1, false, (LPMENUITEMINFO)&newMenuItem);
}
void recentDocsList_push_gui(LPCTSTR newFilePath)
{
if (!subMenuRecent)
{
subMenuRecent = CreatePopupMenu();
}
AppendMenu(subMenuRecent, MF_STRING, currRecentAddStart++, newFilePath);
}
void disableRecentMenuItem(void) //gets invoked on empty and on clear call
{
menuState.cbSize = sizeof(MENUITEMINFO);
menuState.fMask = MIIM_STATE;
menuState.fState = MFS_DISABLED;
SetMenuItemInfo(menuBar, (UINT_PTR)subMenuRecent, false, (LPMENUITEMINFO)&menuState);
}
void enableRecentMenuItem(void)//on push, on non-empty fill
{
menuState.cbSize = sizeof(MENUITEMINFO);
menuState.fMask = MIIM_STATE;
menuState.fState = MFS_ENABLED;
SetMenuItemInfo(menuBar, (UINT_PTR)subMenuRecent, false, (LPMENUITEMINFO)&menuState);
}
//fileIO
void loadRecentFiles(void)
{
std::string tempStr;
std::ifstream recFiles;
recFiles.std::ifstream::open(szRecentFilesPath,std::ios::in);
while (std::getline(recFiles, tempStr, NEWLINE_CHAR))
{
if (tempStr == "NULL")
{
continue;
}
else
{
recentDocsList.push_back(tempStr);
uiRemainingEntries_recents++;
}
}
recFiles.std::ifstream::close();
}
void setDefaultRecentFiles(void)
{
}
//replacing recent menu items
void carryOverMenuItems()
{
}
void writeRecentFiles(void)
{
std::ofstream recDocs;
recDocs.std::ofstream::open(szRecentFilesPath,std::ios::out);
std::vector<std::string>::iterator wrIter = recentDocsList.begin();
while (wrIter != recentDocsList.end())
{
if ((*wrIter) == "NULL")
{
wrIter++;
continue;
}
recDocs << (*wrIter)<<std::endl;
wrIter++;
}
recDocs.std::ofstream::close();
}
bool chkIfRecentFilesExists(void)
{
bool fileResult = true;
std::ifstream recFile(szRecentFilesPath);
if (!recFile)
{
fileResult = false;
}
return fileResult;
}
bool initClearRecProc(void)
{
if (
MessageBox
(
hwnd,
commDlgMsgWarnInfo_EN[5],
commDlgMsgWarnInfoCaptions_EN[0],
MB_YESNO
|
MB_ICONQUESTION
) == IDYES
)
{
return true;
}
else
{
return false;
}
}