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moved recent files code to separate class...

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This commit is contained in:
Erik Faye-Lund 2008-10-14 21:50:03 +00:00
parent 1879f075a7
commit 347914dcf8
3 changed files with 130 additions and 98 deletions
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4
editor/editor_vs2005.vcproj
View File

@ -228,6 +228,10 @@
>
</File>
<File
RelativePath=".\recentfiles.h"
>
</File>
<File
RelativePath=".\resource.h"
>
</File>

111
editor/recentfiles.h Normal file
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@ -0,0 +1,111 @@
#pragma once
#include "stdafx.h"
static inline bool setRegString(HKEY key, const std::string &name, const std::string &value)
{
return ERROR_SUCCESS == RegSetValueEx(key, name.c_str(), 0, REG_SZ, (BYTE *)value.c_str(), (DWORD)value.size());
}
static inline bool getRegString(HKEY key, const std::string &name, std::string &out)
{
DWORD size = 0;
DWORD type = 0;
if (ERROR_SUCCESS != RegQueryValueEx(key, name.c_str(), 0, &type, (LPBYTE)NULL, &size)) return false;
if (REG_SZ != type) return false;
out.resize(size);
DWORD ret = RegQueryValueEx(key, name.c_str(), 0, &type, (LPBYTE)&out[0], &size);
while (out.size() > 0 && out[out.size() - 1] == '\0') out.resize(out.size() - 1);
assert(ret == ERROR_SUCCESS);
assert(REG_SZ == type);
assert(size == out.size() + 1);
return true;
}
class RecentFiles
{
public:
RecentFiles(HMENU menu) : mruFileMenu(menu) { }
void load(HKEY key)
{
for (size_t i = 0; i < 5; ++i)
{
std::string fileName;
if (getRegString(key, getEntryName(i), fileName))
{
mruList.push_back(fileName);
}
}
if (mruList.size() > 0) update();
}
void save(HKEY key)
{
std::list<std::string>::const_iterator it;
size_t i;
for (i = 0, it = mruList.begin(); it != mruList.end(); ++it, ++i)
{
assert(i <= 5);
setRegString(key, getEntryName(i), *it);
}
}
void insert(const std::string &fileName)
{
mruList.remove(fileName); // remove, if present
mruList.push_front(fileName); // add to front
while (mruList.size() > 5) mruList.pop_back(); // remove old entries
}
void update()
{
while (0 != RemoveMenu(mruFileMenu, 0, MF_BYPOSITION));
std::list<std::string>::const_iterator it;
size_t i;
for (i = 0, it = mruList.begin(); it != mruList.end(); ++it, ++i)
{
assert(i <= 5);
std::string menuEntry = std::string("&");
menuEntry += char('1' + i);
menuEntry += " ";
menuEntry += *it;
AppendMenu(mruFileMenu, MF_STRING, ID_RECENTFILES_FILE1 + i, menuEntry.c_str());
}
}
size_t getEntryCount() const
{
return mruList.size();
}
bool getEntry(size_t index, std::string &out) const
{
std::list<std::string>::const_iterator it;
size_t i;
for (i = 0, it = mruList.begin(); it != mruList.end(); ++it, ++i)
{
if (i == index)
{
out = *it;
return true;
}
}
return false;
}
private:
static std::string getEntryName(size_t i)
{
std::string temp = std::string("RecentFile");
temp += char('0' + i);
return temp;
}
std::list<std::string> mruList;
HMENU mruFileMenu;
};

113
editor/synctracker2.cpp
View File

@ -12,6 +12,8 @@
#include <commdlg.h>
#include "trackview.h"
#include "recentfiles.h"
#include <vector>
const TCHAR *mainWindowClassName = _T("MainWindow");
const TCHAR *mainWindowTitle = _T("GNU Rocket System");
@ -23,6 +25,7 @@ HWND trackViewWin = NULL;
HWND statusBarWin = NULL;
SyncDocument document;
HKEY regConfigKey = NULL;
RecentFiles mruFileList(NULL);
#define WM_SETROWS (WM_USER+1)
#define WM_BIASSELECTION (WM_USER+2)
@ -131,68 +134,6 @@ void setWindowFileName(std::string fileName)
SetWindowText(hwnd, windowTitle.c_str());
}
bool setRegString(HKEY key, const std::string &name, const std::string &value)
{
return ERROR_SUCCESS == RegSetValueEx(key, name.c_str(), 0, REG_SZ, (BYTE *)value.c_str(), (DWORD)value.size());
}
bool getRegString(HKEY key, const std::string &name, std::string &out)
{
DWORD size = 0;
DWORD type = 0;
if (ERROR_SUCCESS != RegQueryValueEx(key, name.c_str(), 0, &type, (LPBYTE)NULL, &size)) return false;
if (REG_SZ != type) return false;
out.resize(size);
DWORD ret = RegQueryValueEx(key, name.c_str(), 0, &type, (LPBYTE)&out[0], &size);
while (out.size() > 0 && out[out.size() - 1] == '\0') out.resize(out.size() - 1);
assert(ret == ERROR_SUCCESS);
assert(REG_SZ == type);
assert(size == out.size() + 1);
return true;
}
std::list<std::string> mruList;
std::string getMruEntryName(size_t i)
{
std::string temp = std::string("RecentFile");
temp += char('0' + i);
return temp;
}
void initMruList()
{
for (size_t i = 0; i < 5; ++i)
{
std::string fileName;
if (getRegString(regConfigKey, getMruEntryName(i), fileName))
{
mruList.push_back(fileName);
}
}
}
void saveMruList()
{
std::list<std::string>::const_iterator it;
size_t i;
for (i = 0, it = mruList.begin(); it != mruList.end(); ++it, ++i)
{
assert(i <= 5);
setRegString(regConfigKey, getMruEntryName(i), *it);
}
}
void mruListInsert(const std::string fileName)
{
mruList.remove(fileName); // remove, if present
mruList.push_front(fileName); // add to front
while (mruList.size() > 5) mruList.pop_back(); // remove old entries
}
HMENU findSubMenuContaining(HMENU menu, UINT id)
{
for (int i = 0; i < GetMenuItemCount(menu); ++i)
@ -211,26 +152,6 @@ HMENU findSubMenuContaining(HMENU menu, UINT id)
return (HMENU)0;
}
HMENU mruFileMenu;
void mruListUpdate()
{
while (0 != RemoveMenu(mruFileMenu, 0, MF_BYPOSITION));
std::list<std::string>::const_iterator it;
size_t i;
for (i = 0, it = mruList.begin(); it != mruList.end(); ++it, ++i)
{
assert(i <= 5);
std::string menuEntry = std::string("&");
menuEntry += char('1' + i);
menuEntry += " ";
menuEntry += *it;
AppendMenu(mruFileMenu, MF_STRING, ID_RECENTFILES_FILE1 + i, menuEntry.c_str());
}
DrawMenuBar(hwnd);
}
std::string fileName;
void fileNew()
@ -256,8 +177,9 @@ void loadDocument(const std::string &_fileName)
setWindowFileName(_fileName.c_str());
fileName = _fileName;
mruListInsert(_fileName);
mruListUpdate();
mruFileList.insert(_fileName);
mruFileList.update();
DrawMenuBar(hwnd);
document.clearUndoStack();
document.clearRedoStack();
@ -307,8 +229,9 @@ void fileSaveAs()
setWindowFileName(temp);
fileName = temp;
mruListInsert(temp);
mruListUpdate();
mruFileList.insert(temp);
mruFileList.update();
DrawMenuBar(hwnd);
}
else MessageBox(hwnd, _T("Failed to save file"), mainWindowTitle, MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
}
@ -373,9 +296,8 @@ static LRESULT CALLBACK mainWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARA
}
/* Recent Files menu */
mruFileMenu = findSubMenuContaining(GetMenu(hwnd), ID_RECENTFILES_NORECENTFILES);
initMruList();
if (mruList.size() > 0) mruListUpdate();
mruFileList = RecentFiles(findSubMenuContaining(GetMenu(hwnd), ID_RECENTFILES_NORECENTFILES));
mruFileList.load(regConfigKey);
}
break;
@ -384,7 +306,7 @@ static LRESULT CALLBACK mainWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARA
break;
case WM_DESTROY:
saveMruList();
mruFileList.save(regConfigKey);
RegCloseKey(regConfigKey);
regConfigKey = NULL;
PostQuitMessage(0);
@ -447,15 +369,10 @@ static LRESULT CALLBACK mainWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARA
case ID_RECENTFILES_FILE5:
{
int index = LOWORD(wParam) - ID_RECENTFILES_FILE1;
std::list<std::string>::const_iterator it;
int i;
for (i = 0, it = mruList.begin(); it != mruList.end(); ++it, ++i)
std::string fileName;
if (mruFileList.getEntry(index, fileName))
{
if (i == index)
{
loadDocument(*it);
break;
}
loadDocument(fileName);
}
}
break;