rainmeter-studio/Plugins/PluginFileView/PluginFileView.cpp

1089 lines
28 KiB
C++

/*
Copyright (C) 2012 Brian Ferguson
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "PluginFileView.h"
#define MAX_LINE_LENGTH 4096
#define INVALID_FILE L"/<>\\"
#pragma pack(push, 2)
typedef struct // 16 bytes
{
BYTE bWidth; // Width, in pixels, of the image
BYTE bHeight; // Height, in pixels, of the image
BYTE bColorCount; // Number of colors in image (0 if >=8bpp)
BYTE bReserved; // Reserved ( must be 0)
WORD wPlanes; // Color Planes
WORD wBitCount; // Bits per pixel
DWORD dwBytesInRes; // How many bytes in this resource?
DWORD dwImageOffset; // Where in the file is this image?
} ICONDIRENTRY, *LPICONDIRENTRY;
typedef struct // 22 bytes
{
WORD idReserved; // Reserved (must be 0)
WORD idType; // Resource Type (1 for icons)
WORD idCount; // How many images?
ICONDIRENTRY idEntries[1]; // An entry for each image (idCount of 'em)
} ICONDIR, *LPICONDIR;
#pragma pack(pop)
unsigned __stdcall SystemThreadProc(void* pParam);
void GetSubFolderSize(const std::vector<FileInfo> files, const std::wstring path, int& folderCount, int& fileCount, UINT64& folderSize);
void GetIcon(std::wstring fileName, std::wstring iconPath, IconSize iconSize);
HRESULT SaveIcon(HICON icon, FILE*fp);
std::vector<ParentMeasure*> g_ParentMeasures;
static CRITICAL_SECTION g_CriticalSection;
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
switch (fdwReason)
{
case DLL_PROCESS_ATTACH:
InitializeCriticalSection(&g_CriticalSection);
// Disable DLL_THREAD_ATTACH and DLL_THREAD_DETACH notification calls.
DisableThreadLibraryCalls(hinstDLL);
break;
case DLL_PROCESS_DETACH:
DeleteCriticalSection(&g_CriticalSection);
break;
}
return TRUE;
}
PLUGIN_EXPORT void Initialize(void** data, void* rm)
{
ChildMeasure* child = new ChildMeasure;
*data = child;
}
PLUGIN_EXPORT void Reload(void* data, void* rm, double* maxValue)
{
ChildMeasure* child = (ChildMeasure*)data;
void* skin = RmGetSkin(rm);
std::wstring path = RmReadString(rm, L"Path", L"", FALSE);
if (path[0] == L'[' && path[path.size() - 1] == L']')
{
path = path.substr(1, path.size() - 2);
for (auto iter = g_ParentMeasures.begin(); iter != g_ParentMeasures.end(); ++iter)
{
if (_wcsicmp((*iter)->name, path.c_str()) == 0 &&
(*iter)->skin == skin)
{
child->parent = (*iter);
break;
}
}
if (!child->parent)
{
RmLog(LOG_ERROR, L"FileView.dll: Invalid Path");
}
}
else
{
if (!child->parent)
{
child->parent = new ParentMeasure;
child->parent->skin = skin;
child->parent->name = RmGetMeasureName(rm);
child->parent->ownerChild = child;
g_ParentMeasures.push_back(child->parent);
}
// Add trailing "\" if none exists
if (!path.empty() && path[path.size() - 1] != L'\\')
{
path += L'\\';
}
child->parent->path = path;
LPCWSTR sort = RmReadString(rm, L"SortType", L"Name");
if (_wcsicmp(sort, L"NAME") == 0)
{
child->parent->sortType = STYPE_NAME;
}
else if (_wcsicmp(sort, L"SIZE") == 0)
{
child->parent->sortType = STYPE_SIZE;
}
else if (_wcsicmp(sort, L"TYPE") == 0)
{
child->parent->sortType = STYPE_TYPE;
}
else if (_wcsicmp(sort, L"DATE") == 0)
{
child->parent->sortType = STYPE_DATE;
LPCWSTR date = RmReadString(rm, L"SortDateType", L"Modified");
if (_wcsicmp(date, L"MODIFIED") == 0)
{
child->parent->sortDateType = DTYPE_MODIFIED;
}
else if (_wcsicmp(date, L"CREATED") == 0)
{
child->parent->sortDateType = DTYPE_CREATED;
}
else if(_wcsicmp(date, L"ACCESSED") == 0)
{
child->parent->sortDateType = DTYPE_ACCESSED;
}
}
int count = RmReadInt(rm, L"Count", 1);
child->parent->count = count > 0 ? count : 1;
child->parent->isRecursive = 0!=RmReadInt(rm, L"Recursive", 0);
child->parent->sortAscending = 0!=RmReadInt(rm, L"SortAscending", 1);
child->parent->showDotDot = 0!=RmReadInt(rm, L"ShowDotDot", 1);
child->parent->showFile = 0!=RmReadInt(rm, L"ShowFile", 1);
child->parent->showFolder = 0!=RmReadInt(rm, L"ShowFolder", 1);
child->parent->showHidden = 0!=RmReadInt(rm, L"ShowHidden", 1);
child->parent->showSystem = 0!=RmReadInt(rm, L"ShowSystem", 0);
child->parent->hideExtension = 0!=RmReadInt(rm, L"HideExtensions", 0);
child->parent->extensions = Tokenize(RmReadString(rm, L"Extensions", L""), L";");
child->parent->wildcardSearch = RmReadString(rm, L"WildcardSearch", L"*");
child->parent->finishAction = RmReadString(rm, L"FinishAction", L"", false);
}
auto iter = std::find(child->parent->children.begin(), child->parent->children.end(), child);
if (iter == child->parent->children.end())
{
child->parent->children.push_back(child);
}
int index = RmReadInt(rm, L"Index", 1) - 1;
child->index = index >= 0 ? index : 1;
child->ignoreCount = 0!=RmReadInt(rm, L"IgnoreCount", 0);
LPCWSTR type = RmReadString(rm, L"Type", L"FOLDERPATH");
if (_wcsicmp(type, L"FOLDERPATH") == 0)
{
child->type = TYPE_FOLDERPATH;
}
else if (_wcsicmp(type, L"FOLDERSIZE") == 0)
{
child->type = TYPE_FOLDERSIZE;
}
else if (_wcsicmp(type, L"FILECOUNT") == 0)
{
child->type = TYPE_FILECOUNT;
}
else if (_wcsicmp(type, L"FOLDERCOUNT") == 0)
{
child->type = TYPE_FOLDERCOUNT;
}
else if (_wcsicmp(type, L"FILENAME") == 0)
{
child->type = TYPE_FILENAME;
}
else if (_wcsicmp(type, L"FILETYPE") == 0)
{
child->type = TYPE_FILETYPE;
}
else if (_wcsicmp(type, L"FILESIZE") == 0)
{
child->type = TYPE_FILESIZE;
}
else if (_wcsicmp(type, L"FILEDATE") == 0)
{
child->type = TYPE_FILEDATE;
LPCWSTR date = RmReadString(rm, L"DateType", L"Modified");
if (_wcsicmp(date, L"MODIFIED") == 0)
{
child->date = DTYPE_MODIFIED;
}
else if (_wcsicmp(date, L"CREATED") == 0)
{
child->date = DTYPE_CREATED;
}
else if(_wcsicmp(date, L"ACCESSED") == 0)
{
child->date = DTYPE_ACCESSED;
}
}
else if (_wcsicmp(type, L"ICON") == 0)
{
child->type = TYPE_ICON;
std::wstring temp = L"icon";
WCHAR buffer[MAX_PATH];
_itow_s(child->index + 1, buffer, 10);
temp += buffer;
temp += L".ico";
child->iconPath = RmReadPath(rm, L"IconPath", temp.c_str());
LPCWSTR size = RmReadString(rm, L"IconSize", L"MEDIUM");
if (_wcsicmp(size, L"SMALL") == 0)
{
child->iconSize = IS_SMALL;
}
else if (_wcsicmp(size, L"MEDIUM") == 0)
{
child->iconSize = IS_MEDIUM;
}
else if (_wcsicmp(size, L"LARGE") == 0)
{
child->iconSize = IS_LARGE;
}
else if (_wcsicmp(size, L"EXTRALARGE") == 0)
{
child->iconSize = IS_EXLARGE;
}
}
else if (_wcsicmp(type, L"FILEPATH") == 0)
{
child->type = TYPE_FILEPATH;
}
}
PLUGIN_EXPORT double Update(void* data)
{
ChildMeasure* child = (ChildMeasure*)data;
ParentMeasure* parent = child->parent;
if (!parent)
{
return 0.0;
}
EnterCriticalSection(&g_CriticalSection);
if (parent->ownerChild == child && (parent->needsUpdating || parent->needsIcons))
{
unsigned int id;
HANDLE thread = (HANDLE)_beginthreadex(NULL, 0, SystemThreadProc, child, 0, &id);
if (thread)
{
parent->thread = thread;
}
}
int trueIndex = child->ignoreCount ? child->index : ((child->index % parent->count) + parent->indexOffset);
child->value = 0;
if (!parent->files.empty() && trueIndex >= 0 && trueIndex < parent->files.size())
{
switch (child->type)
{
case TYPE_FILESIZE:
child->value = parent->files[trueIndex].size > 0 ? (double)parent->files[trueIndex].size : 0;
break;
case TYPE_FILEDATE:
{
FILETIME fTime;
SYSTEMTIME stUTC, stLOCAL;
ULARGE_INTEGER time;
switch (child->date)
{
case DTYPE_MODIFIED:
fTime = parent->files[trueIndex].modifiedTime;
break;
case DTYPE_CREATED:
fTime = parent->files[trueIndex].createdTime;
break;
case DTYPE_ACCESSED:
fTime = parent->files[trueIndex].accessedTime;
break;
}
FileTimeToSystemTime(&fTime, &stUTC);
SystemTimeToTzSpecificLocalTime(NULL, &stUTC, &stLOCAL);
SystemTimeToFileTime(&stLOCAL, &fTime);
time.LowPart = fTime.dwLowDateTime;
time.HighPart = fTime.dwHighDateTime;
child->value = (double)(time.QuadPart / 10000000);
}
break;
}
}
switch (child->type)
{
case TYPE_FILECOUNT:
child->value = (double)parent->fileCount;
break;
case TYPE_FOLDERCOUNT:
child->value = (double)parent->folderCount;
break;
case TYPE_FOLDERSIZE:
child->value = (double)parent->folderSize;
break;
}
LeaveCriticalSection(&g_CriticalSection);
return child->value;
}
PLUGIN_EXPORT LPCWSTR GetString(void* data)
{
ChildMeasure* child = (ChildMeasure*)data;
ParentMeasure* parent = child->parent;
EnterCriticalSection(&g_CriticalSection);
if (!parent)
{
LeaveCriticalSection(&g_CriticalSection);
return L"";
}
int trueIndex = child->ignoreCount ? child->index : ((child->index % parent->count) + parent->indexOffset);
child->strValue = L"";
if (!parent->files.empty() && trueIndex >= 0 && trueIndex < parent->files.size())
{
switch (child->type)
{
case TYPE_FILESIZE:
if (!parent->files[trueIndex].isFolder)
{
LeaveCriticalSection(&g_CriticalSection);
return NULL; // Force a numeric return (see the Update function)
}
break;
case TYPE_FILENAME:
{
std::wstring temp = parent->files[trueIndex].fileName;
if (parent->hideExtension && !parent->files[trueIndex].isFolder)
{
size_t pos = temp.find_last_of(L".");
if (pos != temp.npos)
{
child->strValue = temp.substr(0, pos);
}
}
else
{
child->strValue = temp;
}
}
break;
case TYPE_FILETYPE:
child->strValue = parent->files[trueIndex].ext;
break;
case TYPE_FILEDATE:
{
WCHAR* temp = new WCHAR[MAX_LINE_LENGTH];
SYSTEMTIME stUTC, stLOCAL;
FILETIME fTime;
switch (child->date)
{
case DTYPE_MODIFIED:
fTime = parent->files[trueIndex].modifiedTime;
break;
case DTYPE_CREATED:
fTime = parent->files[trueIndex].createdTime;
break;
case DTYPE_ACCESSED:
fTime = parent->files[trueIndex].accessedTime;
break;
}
if (fTime.dwLowDateTime != 0 && fTime.dwHighDateTime != 0)
{
FileTimeToSystemTime(&fTime, &stUTC);
SystemTimeToTzSpecificLocalTime(NULL, &stUTC, &stLOCAL);
GetDateFormat(LOCALE_USER_DEFAULT, 0, &stLOCAL, NULL, temp, MAX_LINE_LENGTH);
child->strValue = temp;
child->strValue += L" ";
GetTimeFormat(LOCALE_USER_DEFAULT, 0, &stLOCAL, NULL, temp, MAX_LINE_LENGTH);
child->strValue += temp;
}
else
{
child->strValue = L"";
}
delete [] temp;
}
break;
case TYPE_ICON:
child->strValue = child->iconPath;
break;
case TYPE_FILEPATH:
child->strValue = (_wcsicmp(parent->files[trueIndex].fileName.c_str(), L"..") == 0) ? parent->path : parent->path + parent->files[trueIndex].fileName;
break;
}
}
switch (child->type)
{
case TYPE_FILECOUNT:
case TYPE_FOLDERCOUNT:
case TYPE_FOLDERSIZE:
child->strValue = L"";
LeaveCriticalSection(&g_CriticalSection);
return NULL; // Force numeric return (see the Update function)
break;
case TYPE_FOLDERPATH:
child->strValue = parent->path;
break;
}
LeaveCriticalSection(&g_CriticalSection);
return child->strValue.c_str();
}
PLUGIN_EXPORT void ExecuteBang(void* data, LPCWSTR args)
{
ChildMeasure* child = (ChildMeasure*)data;
ParentMeasure* parent = child->parent;
EnterCriticalSection(&g_CriticalSection);
if (!parent || parent->thread)
{
LeaveCriticalSection(&g_CriticalSection);
return;
}
if (parent->ownerChild == child)
{
if (parent->files.size() > parent->count)
{
if (_wcsicmp(args, L"PAGEUP") == 0)
{
if ((parent->indexOffset - parent->count) >= 0)
{
parent->indexOffset -= parent->count;
parent->needsIcons = true;
}
else
{
parent->indexOffset = 0;
parent->needsIcons = true;
}
}
else if (_wcsicmp(args, L"PAGEDOWN") == 0)
{
if ((parent->indexOffset + ( 2 * parent->count)) < parent->files.size())
{
parent->indexOffset += parent->count;
parent->needsIcons = true;
}
else
{
parent->indexOffset = (int)parent->files.size() - parent->count;
parent->needsIcons = true;
}
}
else if (_wcsicmp(args, L"INDEXUP") ==0)
{
if ((parent->indexOffset - 1) >= 0)
{
--parent->indexOffset;
parent->needsIcons = true;
}
else
{
parent->indexOffset = 0;
parent->needsIcons = true;
}
}
else if (_wcsicmp(args, L"INDEXDOWN") == 0)
{
if ((parent->indexOffset + parent->count) < parent->files.size())
{
++parent->indexOffset;
parent->needsIcons = true;
}
else
{
parent->indexOffset = (int)parent->files.size() - parent->count;
parent->needsIcons = true;
}
}
}
if (_wcsicmp(args, L"UPDATE") == 0)
{
parent->needsIcons = true;
parent->needsUpdating = true;
}
else if (_wcsicmp(args, L"PREVIOUSFOLDER") == 0)
{
std::vector<std::wstring> path = Tokenize(parent->path, L"\\");
if (path.size() < 2)
{
parent->path.clear();
}
else
{
parent->path.clear();
for (int i = 0; i < path.size() - 1; ++i)
{
parent->path += path[i];
parent->path += L"\\";
}
}
parent->indexOffset = 0;
parent->needsUpdating = true;
parent->needsIcons = true;
}
LeaveCriticalSection(&g_CriticalSection);
return;
}
int trueIndex = child->ignoreCount ? child->index : ((child->index % parent->count) + parent->indexOffset);
if (!parent->files.empty() && trueIndex >= 0 && trueIndex < parent->files.size())
{
if (_wcsicmp(args, L"OPEN") == 0)
{
std::wstring file = parent->path + parent->files[trueIndex].fileName;
ShellExecute(NULL, NULL, file.c_str(), NULL, parent->path.c_str(), SW_SHOW);
}
else if (_wcsicmp(args, L"FOLLOWPATH") == 0)
{
if (_wcsicmp(parent->files[trueIndex].fileName.c_str(), L"..") == 0)
{
std::vector<std::wstring> path = Tokenize(parent->path, L"\\");
if (path.size() < 2)
{
parent->path.clear();
}
else
{
parent->path.clear();
for (int i = 0; i < path.size() - 1; ++i)
{
parent->path += path[i];
parent->path += L"\\";
}
}
parent->indexOffset = 0;
parent->needsUpdating = true;
parent->needsIcons = true;
}
else if (parent->files[trueIndex].isFolder)
{
parent->path += parent->files[trueIndex].fileName;
if (parent->path[parent->path.size() - 1] != L'\\')
{
parent->path += L'\\';
}
parent->indexOffset = 0;
parent->needsUpdating = true;
parent->needsIcons = true;
}
else
{
std::wstring file = parent->path + parent->files[trueIndex].fileName;
ShellExecute(NULL, NULL, file.c_str(), NULL, parent->path.c_str(), SW_SHOW);
}
}
LeaveCriticalSection(&g_CriticalSection);
return;
}
LeaveCriticalSection(&g_CriticalSection);
RmLog(LOG_ERROR, L"FileView.dll: Invalid command");
}
PLUGIN_EXPORT void Finalize(void* data)
{
ChildMeasure* child = (ChildMeasure*)data;
ParentMeasure* parent = child->parent;
EnterCriticalSection(&g_CriticalSection);
if (parent->thread)
{
TerminateThread(parent->thread, 0);
parent->thread = NULL;
}
if (parent && parent->ownerChild == child)
{
CloseHandle(parent->thread);
parent->thread = NULL;
delete parent;
auto iter = std::find(g_ParentMeasures.begin(), g_ParentMeasures.end(), parent);
g_ParentMeasures.erase(iter);
}
delete child;
LeaveCriticalSection(&g_CriticalSection);
}
unsigned __stdcall SystemThreadProc(void* pParam)
{
ChildMeasure* child = (ChildMeasure*)pParam;
ParentMeasure* parent = child->parent;
EnterCriticalSection(&g_CriticalSection);
const bool needsUpdating = parent->needsUpdating;
parent->needsUpdating = false; // Set to false here in case skin is reloaded
const bool needsIcons = parent->needsIcons;
parent->needsIcons = false; // Set to false here in case skin is reloaded
const std::wstring parentPath = parent->path;
const std::wstring wildcard = parent->wildcardSearch;
const std::vector<std::wstring> extensions = parent->extensions;
const bool isRecursive = parent->isRecursive;
const bool showDotDot = parent->showDotDot;
const bool showFile = parent->showFile;
const bool showFolder = parent->showFolder;
const bool showHidden = parent->showHidden;
const bool showSystem = parent->showSystem;
const SortType sortType = parent->sortType;
const DateType sortDateType = parent->sortDateType;
const bool sortAscending = parent->sortAscending;
const std::vector<ChildMeasure*> children = parent->children;
std::vector<FileInfo> files = parent->files;
int fileCount = parent->fileCount;
int folderCount = parent->folderCount;
UINT64 folderSize = parent->folderSize;
LeaveCriticalSection(&g_CriticalSection);
std::wstring path = parentPath + wildcard;
FileInfo file;
if (needsUpdating)
{
fileCount = 0;
folderCount = 0;
folderSize = 0;
EnterCriticalSection(&g_CriticalSection);
parent->files.clear();
files.clear();
LeaveCriticalSection(&g_CriticalSection);
// If no path is specified, get all the drives instead
if (parentPath == L"" || parentPath.empty())
{
WCHAR drive[4] = L" :\\";
DWORD driveMask = GetLogicalDrives();
for (int i = 0; i < 32; ++i)
{
if ((driveMask << (31 - i) >> 31) > 0)
{
drive[0] = i + 'A';
file.fileName = drive;
file.isFolder = true;
file.size = 0;
files.push_back(file);
}
}
}
else
{
if (showDotDot)
{
file.fileName = L"..";
file.isFolder = true;
files.push_back(file);
}
WIN32_FIND_DATA fd;
HANDLE find = FindFirstFileEx(path.c_str(), FindExInfoStandard, &fd, FindExSearchNameMatch, NULL, 0);
if (find != INVALID_HANDLE_VALUE)
{
do
{
file.Clear();
file.fileName = fd.cFileName;
if (_wcsicmp(file.fileName.c_str(), L".") == 0 || _wcsicmp(file.fileName.c_str(), L"..") == 0)
{
continue;
}
file.isFolder = (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) > 0;
bool isHidden = (fd.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN) > 0;
bool isSystem = (fd.dwFileAttributes & FILE_ATTRIBUTE_SYSTEM) > 0;
if ((!showFile && !file.isFolder) || (!showFolder && file.isFolder) ||
(!showHidden && isHidden) || (!showSystem && isSystem))
{
continue;
}
if (!file.isFolder)
{
size_t pos = file.fileName.find_last_of(L".");
if (pos != file.fileName.npos)
{
file.ext = file.fileName.substr(pos + 1);
if (extensions.size() > 0)
{
bool found = false;
for (auto iter = extensions.begin(); iter != extensions.end(); ++iter)
{
if (_wcsicmp((*iter).c_str(), file.ext.c_str()) == 0)
{
found = true;
break;
}
}
if (!found)
{
continue;
}
}
}
else if (extensions.size() > 0)
{
continue;
}
}
if (file.isFolder)
{
++folderCount;
file.size = 0;
}
else
{
++fileCount;
file.size = ((UINT64)fd.nFileSizeHigh << 32) + fd.nFileSizeLow;
file.createdTime = fd.ftCreationTime;
file.modifiedTime = fd.ftLastWriteTime;
file.accessedTime = fd.ftLastAccessTime;
}
file.sortAscending = sortAscending; // Used in sort functions
folderSize += file.size;
files.push_back(file);
}
while (FindNextFile(find, &fd));
FindClose(find);
// Sort
auto begin = showDotDot ? files.begin() + 1: files.begin();
switch (sortType)
{
case STYPE_NAME:
std::sort(begin, files.end(), SortByName);
break;
case STYPE_SIZE:
std::sort(begin, files.end(), SortBySize);
break;
case STYPE_TYPE:
std::sort(begin, files.end(), SortByExtension);
break;
case STYPE_DATE:
switch (sortDateType)
{
case DTYPE_MODIFIED:
std::sort(begin, files.end(), SortByModifiedTime);
break;
case DTYPE_CREATED:
std::sort(begin, files.end(), SortByCreatedTime);
break;
case DTYPE_ACCESSED:
std::sort(begin, files.end(), SortByAccessedTime);
break;
}
break;
}
if (isRecursive)
{
GetSubFolderSize(files, parentPath, folderCount, fileCount, folderSize);
}
}
}
}
if (needsIcons)
{
for (auto iter = children.begin(); iter != children.end(); ++iter)
{
EnterCriticalSection(&g_CriticalSection);
int trueIndex = (*iter)->ignoreCount ? (*iter)->index : (((*iter)->index % (*iter)->parent->count) + (*iter)->parent->indexOffset);
if ((*iter)->type == TYPE_ICON && trueIndex >= 0 && trueIndex < files.size())
{
std::wstring filePath = parentPath;
filePath += (files[trueIndex].fileName == L"..") ? L"" : files[trueIndex].fileName;
GetIcon(filePath, (*iter)->iconPath, (*iter)->iconSize);
}
else if ((*iter)->type == TYPE_ICON)
{
GetIcon(INVALID_FILE, (*iter)->iconPath, (*iter)->iconSize);
}
LeaveCriticalSection(&g_CriticalSection);
}
}
EnterCriticalSection(&g_CriticalSection);
parent->files = files;
parent->fileCount = fileCount;
parent->folderCount = folderCount;
parent->folderSize = folderSize;
CloseHandle(parent->thread);
parent->thread = NULL;
LeaveCriticalSection(&g_CriticalSection);
if (!parent->finishAction.empty())
{
RmExecute(parent->skin, parent->finishAction.c_str());
}
_endthreadex(0);
return 0;
}
void GetSubFolderSize(const std::vector<FileInfo> files, const std::wstring path, int& folderCount, int& fileCount, UINT64& folderSize)
{
std::list<std::wstring> folderQueue;
std::wstring folder;
// Get current folders first (if any)
for (auto iter = files.begin(); iter != files.end(); ++iter)
{
if ((*iter).isFolder && _wcsicmp((*iter).fileName.c_str(), L"..") != 0)
{
folderQueue.push_back(path + (*iter).fileName);
}
}
while (!folderQueue.empty())
{
std::list<std::wstring>::reference ref = folderQueue.front();
folder = ref + L"\\*";
WIN32_FIND_DATA fd;
HANDLE find = FindFirstFileEx(folder.c_str(), FindExInfoStandard, &fd, FindExSearchNameMatch, NULL, 0);
if (find != INVALID_HANDLE_VALUE)
{
do
{
folder = fd.cFileName;
if (_wcsicmp(folder.c_str(), L".") == 0 || _wcsicmp(folder.c_str(), L"..") == 0)
{
continue;
}
if ((fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) > 0)
{
++folderCount;
folderQueue.push_back(ref + L"\\" + folder);
}
else
{
++fileCount;
folderSize += ((UINT64)fd.nFileSizeHigh << 32) + fd.nFileSizeLow;
}
}
while (FindNextFile(find, &fd));
FindClose(find);
}
folderQueue.pop_front();
}
}
void GetIcon(std::wstring filePath, std::wstring iconPath, IconSize iconSize)
{
SHFILEINFO shFileInfo;
HICON icon = NULL;
HIMAGELIST* hImageList = NULL;
FILE* fp = NULL;
// Special case for .url files
if (filePath.size() > 3 && _wcsicmp(filePath.substr(filePath.size() - 4).c_str(), L".URL") == 0)
{
WCHAR buffer[MAX_PATH] = L"";
GetPrivateProfileString(L"InternetShortcut", L"IconFile", L"", buffer, sizeof(buffer), filePath.c_str());
if (*buffer)
{
std::wstring file = buffer;
int iconIndex = 0;
GetPrivateProfileString(L"InternetShortcut", L"IconIndex", L"-1", buffer, sizeof(buffer), filePath.c_str());
if (buffer != L"-1")
{
iconIndex = _wtoi(buffer);
}
int size = 16;
switch (iconSize)
{
case IS_EXLARGE: size = 256; break;
case IS_LARGE: size = 48; break;
case IS_MEDIUM: size = 32; break;
}
PrivateExtractIcons(file.c_str(), iconIndex, size, size, &icon, NULL, 1, LR_LOADTRANSPARENT);
}
else
{
std::wstring browser;
WCHAR buffer[MAX_PATH];
DWORD size = MAX_PATH;
HKEY hKey;
RegOpenKeyEx(HKEY_CLASSES_ROOT, L"http\\shell\\open\\command", 0, KEY_QUERY_VALUE, &hKey);
RegQueryValueEx(hKey, NULL, NULL, NULL, (LPBYTE)buffer, &size);
RegCloseKey(hKey);
//Strip quotes
if (buffer[0] == L'"')
{
browser = buffer; browser = browser.substr(1);
size_t pos = browser.find_first_of(L'"');
browser = browser.substr(0, pos);
}
filePath = browser;
}
}
if (icon == NULL)
{
SHGetFileInfo(filePath.c_str(), 0, &shFileInfo, sizeof(shFileInfo), SHGFI_SYSICONINDEX);
SHGetImageList(iconSize, IID_IImageList, (void**) &hImageList);
((IImageList*)hImageList)->GetIcon(shFileInfo.iIcon, ILD_TRANSPARENT, &icon);
}
errno_t error = _wfopen_s(&fp, iconPath.c_str(), L"wb");
if (filePath == INVALID_FILE || icon == NULL || (error == 0 && !SaveIcon(icon, fp)))
{
fwrite(iconPath.c_str(), 1, 1, fp); // Clears previous icon
fclose(fp);
}
DestroyIcon(icon);
}
HRESULT SaveIcon(HICON hIcon, FILE* fp)
{
ICONINFO iconInfo;
BITMAP bmColor;
BITMAP bmMask;
if (!fp || NULL == hIcon || !GetIconInfo(hIcon, &iconInfo) ||
!GetObject(iconInfo.hbmColor, sizeof(bmColor), &bmColor) ||
!GetObject(iconInfo.hbmMask, sizeof(bmMask), &bmMask))
return false;
// support only 16/32 bit icon now
if (bmColor.bmBitsPixel != 16 && bmColor.bmBitsPixel != 32)
return false;
HDC dc = GetDC(NULL);
BYTE bmiBytes[sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD)];
BITMAPINFO* bmi = (BITMAPINFO*)bmiBytes;
// color bits
memset(bmi, 0, sizeof(BITMAPINFO));
bmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
GetDIBits(dc, iconInfo.hbmColor, 0, bmColor.bmHeight, NULL, bmi, DIB_RGB_COLORS);
int colorBytesCount = bmi->bmiHeader.biSizeImage;
BYTE* colorBits = new BYTE[colorBytesCount];
GetDIBits(dc, iconInfo.hbmColor, 0, bmColor.bmHeight, colorBits, bmi, DIB_RGB_COLORS);
// mask bits
memset(bmi, 0, sizeof(BITMAPINFO));
bmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
GetDIBits(dc, iconInfo.hbmMask, 0, bmMask.bmHeight, NULL, bmi, DIB_RGB_COLORS);
int maskBytesCount = bmi->bmiHeader.biSizeImage;
BYTE* maskBits = new BYTE[maskBytesCount];
GetDIBits(dc, iconInfo.hbmMask, 0, bmMask.bmHeight, maskBits, bmi, DIB_RGB_COLORS);
ReleaseDC(NULL, dc);
// icon data
BITMAPINFOHEADER bmihIcon;
memset(&bmihIcon, 0, sizeof(bmihIcon));
bmihIcon.biSize = sizeof(BITMAPINFOHEADER);
bmihIcon.biWidth = bmColor.bmWidth;
bmihIcon.biHeight = bmColor.bmHeight * 2; // icXOR + icAND
bmihIcon.biPlanes = bmColor.bmPlanes;
bmihIcon.biBitCount = bmColor.bmBitsPixel;
bmihIcon.biSizeImage = colorBytesCount + maskBytesCount;
// icon header
ICONDIR dir;
dir.idReserved = 0; // must be 0
dir.idType = 1; // 1 for icons
dir.idCount = 1;
dir.idEntries[0].bWidth = (BYTE)bmColor.bmWidth;
dir.idEntries[0].bHeight = (BYTE)bmColor.bmHeight;
dir.idEntries[0].bColorCount = 0; // 0 if >= 8bpp
dir.idEntries[0].bReserved = 0; // must be 0
dir.idEntries[0].wPlanes = bmColor.bmPlanes;
dir.idEntries[0].wBitCount = bmColor.bmBitsPixel;
dir.idEntries[0].dwBytesInRes = sizeof(bmihIcon) + bmihIcon.biSizeImage;
dir.idEntries[0].dwImageOffset = sizeof(ICONDIR);
fwrite(&dir, sizeof(dir), 1, fp);
fwrite(&bmihIcon, sizeof(bmihIcon), 1, fp);
fwrite(colorBits, colorBytesCount, 1, fp);
fwrite(maskBits, maskBytesCount, 1, fp);
// Clean up
DeleteObject(iconInfo.hbmColor);
DeleteObject(iconInfo.hbmMask);
delete[] colorBits;
delete[] maskBits;
fclose(fp);
return true;
}