int ShowFolderInOSWindow(ExtensionString pathname)
{
int error = NO_ERROR;
GError *gerror = NULL;
gchar *uri = NULL, *parentdir = NULL;
if (g_file_test(pathname.c_str(), G_FILE_TEST_IS_DIR)) {
uri = g_filename_to_uri(pathname.c_str(), NULL, NULL);
if (!gtk_show_uri(NULL, uri, GDK_CURRENT_TIME, &gerror)) {
error = ConvertGnomeErrorCode(gerror);
g_warning("%s", gerror->message);
g_error_free(gerror);
}
g_free(uri);
}
else {
if (!FileManager1_ShowItems(pathname.c_str())) {
// Fall back to using gtk_show_uri on the dirname (without highlighting the file)
parentdir = g_path_get_dirname(pathname.c_str());
uri = g_filename_to_uri(parentdir, NULL, NULL);
if (!gtk_show_uri(NULL, uri, GDK_CURRENT_TIME, &gerror)) {
error = ConvertGnomeErrorCode(gerror);
g_warning("%s", gerror->message);
g_error_free(gerror);
}
g_free(parentdir);
g_free(uri);
}
}
return error;
}
int32 ShowOpenDialog(bool allowMultipleSelection,
bool chooseDirectory,
ExtensionString title,
ExtensionString initialDirectory,
ExtensionString fileTypes,
CefRefPtr<CefListValue>& selectedFiles)
{
GtkWidget *dialog;
GtkFileChooserAction file_or_directory = chooseDirectory ? GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER : GTK_FILE_CHOOSER_ACTION_OPEN ;
dialog = gtk_file_chooser_dialog_new (title.c_str(),
NULL,
file_or_directory,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
if (!initialDirectory.empty())
{
ExtensionString folderURI = std::string("file:///") + initialDirectory;
gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (dialog), folderURI.c_str());
}
if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
{
char *filename;
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
selectedFiles->SetString(0,filename);
g_free (filename);
}
gtk_widget_destroy (dialog);
return NO_ERROR;
}
int32 ShowSaveDialog(ExtensionString title,
ExtensionString initialDirectory,
ExtensionString proposedNewFilename,
ExtensionString& newFilePath)
{
GtkWidget *openSaveDialog;
openSaveDialog = gtk_file_chooser_dialog_new(title.c_str(),
NULL,
GTK_FILE_CHOOSER_ACTION_SAVE,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
NULL);
gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (openSaveDialog), TRUE);
if (!initialDirectory.empty())
{
gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (openSaveDialog), proposedNewFilename.c_str());
ExtensionString folderURI = std::string("file:///") + initialDirectory;
gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (openSaveDialog), folderURI.c_str());
}
if (gtk_dialog_run (GTK_DIALOG (openSaveDialog)) == GTK_RESPONSE_ACCEPT)
{
char* filePath;
filePath = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (openSaveDialog));
newFilePath = filePath;
g_free (filePath);
}
gtk_widget_destroy (openSaveDialog);
return NO_ERROR;
}
int Rename(ExtensionString oldName, ExtensionString newName)
{
const char *newNameStr = newName.c_str();
if (g_file_test(newNameStr, G_FILE_TEST_EXISTS)) {
return ERR_FILE_EXISTS;
}
if (rename(oldName.c_str(), newNameStr) == -1) {
return ConvertLinuxErrorCode(errno);
}
}
int32 DeleteFileOrDirectory(ExtensionString filename)
{
DWORD dwAttr = GetFileAttributes(filename.c_str());
if (dwAttr == INVALID_FILE_ATTRIBUTES)
return ERR_NOT_FOUND;
if ((dwAttr & FILE_ATTRIBUTE_DIRECTORY) != 0)
return ERR_NOT_FILE;
if (!DeleteFile(filename.c_str()))
return ConvertWinErrorCode(GetLastError());
return NO_ERROR;
}
int32 OpenURLInDefaultBrowser(ExtensionString url)
{
GError* error = NULL;
gtk_show_uri(NULL, url.c_str(), GDK_CURRENT_TIME, &error);
g_error_free(error);
return NO_ERROR;
}
int ReadFile(ExtensionString filename, ExtensionString encoding, std::string& contents)
{
if (encoding != "utf8") {
return ERR_UNSUPPORTED_ENCODING;
}
int error = NO_ERROR;
GError *gerror = NULL;
gchar *file_get_contents = NULL;
gsize len = 0;
if (!g_file_get_contents(filename.c_str(), &file_get_contents, &len, &gerror)) {
error = GErrorToErrorCode(gerror);
if (error == ERR_NOT_FILE) {
error = ERR_CANT_READ;
}
} else {
if (has_utf16_32_BOM(file_get_contents, len)) {
error = ERR_UNSUPPORTED_ENCODING;
} else if (has_utf8_BOM(file_get_contents, len)) {
contents.assign(file_get_contents + utf8_BOM_Len, len);
} else if (!g_locale_to_utf8(file_get_contents, -1, NULL, NULL, &gerror)) {
error = ERR_UNSUPPORTED_ENCODING;
} else {
contents.assign(file_get_contents, len);
}
g_free(file_get_contents);
}
return error;
}
int32 WriteFile(ExtensionString filename, std::string contents, ExtensionString encoding)
{
const char *filenameStr = filename.c_str();
int error = NO_ERROR;
GError *gerror = NULL;
if (encoding != "utf8") {
return ERR_UNSUPPORTED_ENCODING;
} else if (g_file_test(filenameStr, G_FILE_TEST_EXISTS) && g_access(filenameStr, W_OK) == -1) {
return ERR_CANT_WRITE;
}
FILE* file = fopen(filenameStr, "w");
if (file) {
size_t size = fwrite(contents.c_str(), sizeof(gchar), contents.length(), file);
if (size != contents.length()) {
error = ERR_CANT_WRITE;
}
fclose(file);
} else {
return ConvertLinuxErrorCode(errno);
}
return error;
}
int32 CopyFile(ExtensionString src, ExtensionString dest)
{
int error = NO_ERROR;
GFile *source = g_file_new_for_path(src.c_str());
GFile *destination = g_file_new_for_path(dest.c_str());
GError *gerror = NULL;
if (!g_file_copy(source, destination, (GFileCopyFlags)(G_FILE_COPY_OVERWRITE|G_FILE_COPY_NOFOLLOW_SYMLINKS|G_FILE_COPY_TARGET_DEFAULT_PERMS), NULL, NULL, NULL, &gerror)) {
error = ConvertGnomeErrorCode(gerror);
g_error_free(gerror);
}
g_object_unref(source);
g_object_unref(destination);
return error;
}
int SetPosixPermissions(ExtensionString filename, int32 mode)
{
if (chmod(filename.c_str(),mode) == -1) {
return ConvertLinuxErrorCode(errno);
}
return NO_ERROR;
}
int DeleteFileOrDirectory(ExtensionString filename)
{
GFile *file = g_file_new_for_path(filename.c_str());
int error = _doDeleteFileOrDirectory(file);
g_object_unref(file);
return error;
}
int32 GetFileModificationTime(ExtensionString filename, uint32& modtime, bool& isDir)
{
DWORD dwAttr = GetFileAttributes(filename.c_str());
if (dwAttr == INVALID_FILE_ATTRIBUTES) {
return ConvertWinErrorCode(GetLastError());
}
isDir = ((dwAttr & FILE_ATTRIBUTE_DIRECTORY) != 0);
WIN32_FILE_ATTRIBUTE_DATA fad;
if (!GetFileAttributesEx(filename.c_str(), GetFileExInfoStandard, &fad)) {
return ConvertWinErrorCode(GetLastError());
}
modtime = FiletimeToTime(fad.ftLastWriteTime);
return NO_ERROR;
}
int32 SetPosixPermissions(ExtensionString filename, int32 mode)
{
DWORD dwAttr = GetFileAttributes(filename.c_str());
if (dwAttr == INVALID_FILE_ATTRIBUTES)
return ERR_NOT_FOUND;
if ((dwAttr & FILE_ATTRIBUTE_DIRECTORY) != 0)
return NO_ERROR;
bool write = (mode & 0200) != 0;
bool read = (mode & 0400) != 0;
int mask = (write ? _S_IWRITE : 0) | (read ? _S_IREAD : 0);
if (_wchmod(filename.c_str(), mask) == -1) {
return ConvertErrnoCode(errno);
}
return NO_ERROR;
}
int32 OpenURLInDefaultBrowser(ExtensionString url)
{
DWORD result = (DWORD)ShellExecute(NULL, L"open", url.c_str(), NULL, NULL, SW_SHOWNORMAL);
// If the result > 32, the function suceeded. If the result is <= 32, it is an
// error code.
if (result <= 32)
return ConvertWinErrorCode(result);
return NO_ERROR;
}
int32 AddMenuItem(CefRefPtr<CefBrowser> browser, ExtensionString parentCommand, ExtensionString itemTitle,
ExtensionString command, ExtensionString key, ExtensionString displayStr,
ExtensionString position, ExtensionString relativeId)
{
GtkWidget* entry = gtk_menu_item_new_with_label(itemTitle.c_str());
g_signal_connect(entry, "activate", FakeCallback, NULL);
// FIXME add lookup for menu widgets
gtk_menu_shell_append(GTK_MENU_SHELL(_menuWidget), entry);
gtk_widget_show(entry);
return NO_ERROR;
}
int32 ReadFile(ExtensionString filename, ExtensionString encoding, std::string& contents)
{
if (encoding != L"utf8")
return ERR_UNSUPPORTED_ENCODING;
DWORD dwAttr;
dwAttr = GetFileAttributes(filename.c_str());
if (INVALID_FILE_ATTRIBUTES == dwAttr)
return ConvertWinErrorCode(GetLastError());
if (dwAttr & FILE_ATTRIBUTE_DIRECTORY)
return ERR_CANT_READ;
HANDLE hFile = CreateFile(filename.c_str(), GENERIC_READ,
0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
int32 error = NO_ERROR;
if (INVALID_HANDLE_VALUE == hFile)
return ConvertWinErrorCode(GetLastError());
DWORD dwFileSize = GetFileSize(hFile, NULL);
DWORD dwBytesRead;
char* buffer = (char*)malloc(dwFileSize);
if (buffer && ReadFile(hFile, buffer, dwFileSize, &dwBytesRead, NULL)) {
contents = std::string(buffer, dwFileSize);
}
else {
if (!buffer)
error = ERR_UNKNOWN;
else
error = ConvertWinErrorCode(GetLastError());
}
CloseHandle(hFile);
if (buffer)
free(buffer);
return error;
}
void MoveFileOrDirectoryToTrash(ExtensionString filename, CefRefPtr<CefBrowser> browser, CefRefPtr<CefProcessMessage> response)
{
int error = NO_ERROR;
GFile *file = g_file_new_for_path(filename.c_str());
GError *gerror = NULL;
if (!g_file_trash(file, NULL, &gerror)) {
error = ConvertGnomeErrorCode(gerror);
g_error_free(gerror);
}
g_object_unref(file);
response->GetArgumentList()->SetInt(1, error);
browser->SendProcessMessage(PID_RENDERER, response);
}
int32 OpenLiveBrowser(ExtensionString argURL, bool enableRemoteDebugging)
{
const char *remoteDebuggingFormat = "--no-first-run --no-default-browser-check --allow-file-access-from-files --temp-profile --user-data-dir=%s --remote-debugging-port=9222";
gchar *remoteDebugging;
gchar *cmdline;
int error = ERR_BROWSER_NOT_INSTALLED;
GError *gerror = NULL;
if (enableRemoteDebugging) {
CefString appSupportDirectory = ClientApp::AppGetSupportDirectory();
// TODO: (INGO) to better understand to string conversion issue, I need a consultant
// here. Getting the char* from CefString I had to call ToString().c_str()
// Calling only c_str() didn't return anything.
gchar *userDataDir = g_strdup_printf("%s/live-dev-profile",
appSupportDirectory.ToString().c_str());
g_message("USERDATADIR= %s", userDataDir);
remoteDebugging = g_strdup_printf(remoteDebuggingFormat, userDataDir);
g_free(userDataDir);
} else {
remoteDebugging = g_strdup("");
}
// check for supported browsers (in PATH directories)
for (size_t i = 0; i < sizeof(browsers) / sizeof(browsers[0]); i++) {
cmdline = g_strdup_printf("%s %s %s", browsers[i].c_str(), argURL.c_str(), remoteDebugging);
if (g_spawn_command_line_async(cmdline, &gerror)) {
// browser is found in os; stop iterating
error = NO_ERROR;
} else {
error = ConvertGnomeErrorCode(gerror);
}
g_free(cmdline);
if (error == NO_ERROR) {
break;
} else {
g_error_free(gerror);
gerror = NULL;
}
}
g_free(remoteDebugging);
return error;
}
int ShowFolderInOSWindow(ExtensionString pathname)
{
int error = NO_ERROR;
GError *gerror = NULL;
gchar *uri = g_strdup_printf("file://%s", pathname.c_str());
if (!gtk_show_uri(NULL, uri, GDK_CURRENT_TIME, &gerror)) {
error = ConvertGnomeErrorCode(gerror);
g_warning("%s", gerror->message);
g_error_free(gerror);
}
g_free(uri);
return error;
}
int GetFileInfo(ExtensionString filename, uint32& modtime, bool& isDir, double& size, ExtensionString& realPath)
{
struct stat buf;
if(stat(filename.c_str(),&buf)==-1)
return ConvertLinuxErrorCode(errno);
modtime = buf.st_mtime;
isDir = S_ISDIR(buf.st_mode);
size = (double)buf.st_size;
// TODO: Implement realPath. If "filename" is a symlink, realPath should be the actual path
// to the linked object.
realPath = "";
return NO_ERROR;
}
int32 ReadDir(ExtensionString path, CefRefPtr<CefListValue>& directoryContents)
{
if (path.length() && path[path.length() - 1] != '/')
path += '/';
path += '*';
WIN32_FIND_DATA ffd;
HANDLE hFind = FindFirstFile(path.c_str(), &ffd);
std::vector<ExtensionString> resultFiles;
std::vector<ExtensionString> resultDirs;
if (hFind != INVALID_HANDLE_VALUE) {
do {
// Ignore '.' and '..'
if (!wcscmp(ffd.cFileName, L".") || !wcscmp(ffd.cFileName, L".."))
continue;
// Collect file and directory names separately
if (ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
resultDirs.push_back(ExtensionString(ffd.cFileName));
} else {
resultFiles.push_back(ExtensionString(ffd.cFileName));
}
}
while (FindNextFile(hFind, &ffd) != 0);
FindClose(hFind);
}
else {
return ConvertWinErrorCode(GetLastError());
}
// On Windows, list directories first, then files
size_t i, total = 0;
for (i = 0; i < resultDirs.size(); i++)
directoryContents->SetString(total++, resultDirs[i]);
for (i = 0; i < resultFiles.size(); i++)
directoryContents->SetString(total++, resultFiles[i]);
return NO_ERROR;
}
int32 WriteFile(ExtensionString filename, std::string contents, ExtensionString encoding)
{
if (encoding != L"utf8")
return ERR_UNSUPPORTED_ENCODING;
HANDLE hFile = CreateFile(filename.c_str(), GENERIC_WRITE,
0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
DWORD dwBytesWritten;
int error = NO_ERROR;
if (INVALID_HANDLE_VALUE == hFile)
return ConvertWinErrorCode(GetLastError(), false);
// TODO (issue 67) - Should write to temp file and handle encoding
if (!WriteFile(hFile, contents.c_str(), contents.length(), &dwBytesWritten, NULL)) {
error = ConvertWinErrorCode(GetLastError(), false);
}
CloseHandle(hFile);
return error;
}
int32 MakeDir(ExtensionString path, int mode)
{
const char *pathStr = path.c_str();
GFile *file;
GError *gerror = NULL;
int32 error = NO_ERROR;
if (g_file_test(pathStr, G_FILE_TEST_EXISTS)) {
return ERR_FILE_EXISTS;
}
file = g_file_new_for_path(pathStr);
mode = mode | 0777;
if (!g_file_make_directory(file, NULL, &gerror)) {
error = GErrorToErrorCode(gerror);
}
g_object_unref(file);
return error;
}
int32 AddMenu(CefRefPtr<CefBrowser> browser, ExtensionString title, ExtensionString command,
ExtensionString position, ExtensionString relativeId)
{
// if (tag == kTagNotFound) {
// tag = NativeMenuModel::getInstance(getMenuParent(browser)).getOrCreateTag(command, ExtensionString());
// } else {
// // menu already there
// return NO_ERROR;
// }
GtkWidget* menuBar = GetMenuBar(browser);
GtkWidget* menuWidget = gtk_menu_new();
GtkWidget* menuHeader = gtk_menu_item_new_with_label(title.c_str());
gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuHeader), menuWidget);
gtk_menu_shell_append(GTK_MENU_SHELL(menuBar), menuHeader);
gtk_widget_show(menuHeader);
// FIXME add lookup for menu widgets
_menuWidget = menuWidget;
return NO_ERROR;
}
int32 ShowFolderInOSWindow(ExtensionString pathname) {
ShellExecute(NULL, L"open", pathname.c_str(), NULL, NULL, SW_SHOWDEFAULT);
return NO_ERROR;
}
int32 ShowOpenDialog(bool allowMultipleSelection,
bool chooseDirectory,
ExtensionString title,
ExtensionString initialDirectory,
ExtensionString fileTypes,
CefRefPtr<CefListValue>& selectedFiles)
{
wchar_t szFile[MAX_PATH];
szFile[0] = 0;
// TODO (issue #64) - This method should be using IFileDialog instead of the
/* outdated SHGetPathFromIDList and GetOpenFileName.
Useful function to parse fileTypesStr:
template<class T>
int inline findAndReplaceString(T& source, const T& find, const T& replace)
{
int num=0;
int fLen = find.size();
int rLen = replace.size();
for (int pos=0; (pos=source.find(find, pos))!=T::npos; pos+=rLen)
{
num++;
source.replace(pos, fLen, replace);
}
return num;
}
*/
// SHBrowseForFolder can handle Windows path only, not Unix path.
// ofn.lpstrInitialDir also needs Windows path on XP and not Unix path.
ConvertToNativePath(initialDirectory);
if (chooseDirectory) {
BROWSEINFO bi = {0};
bi.hwndOwner = GetActiveWindow();
bi.lpszTitle = title.c_str();
bi.ulFlags = BIF_NEWDIALOGSTYLE;
bi.lpfn = SetInitialPathCallback;
bi.lParam = (LPARAM)initialDirectory.c_str();
LPITEMIDLIST pidl = SHBrowseForFolder(&bi);
if (pidl != 0) {
if (SHGetPathFromIDList(pidl, szFile)) {
// Add directory path to the result
ExtensionString pathName(szFile);
ConvertToUnixPath(pathName);
selectedFiles->SetString(0, pathName);
}
IMalloc* pMalloc = NULL;
SHGetMalloc(&pMalloc);
if (pMalloc) {
pMalloc->Free(pidl);
pMalloc->Release();
}
}
} else {
OPENFILENAME ofn;
ZeroMemory(&ofn, sizeof(ofn));
ofn.hwndOwner = GetActiveWindow();
ofn.lStructSize = sizeof(ofn);
ofn.lpstrFile = szFile;
ofn.nMaxFile = MAX_PATH;
// TODO (issue #65) - Use passed in file types. Note, when fileTypesStr is null, all files should be shown
/* findAndReplaceString( fileTypesStr, std::string(" "), std::string(";*."));
LPCWSTR allFilesFilter = L"All Files\0*.*\0\0";*/
ofn.lpstrFilter = L"All Files\0*.*\0Web Files\0*.js;*.css;*.htm;*.html\0\0";
ofn.lpstrInitialDir = initialDirectory.c_str();
ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST | OFN_NOCHANGEDIR | OFN_EXPLORER;
if (allowMultipleSelection)
ofn.Flags |= OFN_ALLOWMULTISELECT;
if (GetOpenFileName(&ofn)) {
if (allowMultipleSelection) {
// Multiple selection encodes the files differently
// If multiple files are selected, the first null terminator
// signals end of directory that the files are all in
std::wstring dir(szFile);
// Check for two null terminators, which signal that only one file
// was selected
if (szFile[dir.length() + 1] == '\0') {
ExtensionString filePath(dir);
ConvertToUnixPath(filePath);
selectedFiles->SetString(0, filePath);
} else {
// Multiple files are selected
wchar_t fullPath[MAX_PATH];
for (int i = (dir.length() + 1), fileIndex = 0; ; fileIndex++) {
// Get the next file name
std::wstring file(&szFile[i]);
// Two adjacent null characters signal the end of the files
if (file.length() == 0)
break;
// The filename is relative to the directory that was specified as
// the first string
if (PathCombine(fullPath, dir.c_str(), file.c_str()) != NULL) {
ExtensionString filePath(fullPath);
ConvertToUnixPath(filePath);
selectedFiles->SetString(fileIndex, filePath);
}
// Go to the start of the next file name
i += file.length() + 1;
}
}
} else {
// If multiple files are not allowed, add the single file
selectedFiles->SetString(0, szFile);
}
}
}
return NO_ERROR;
}
int32 ReadDir(ExtensionString path, CefRefPtr<CefListValue>& directoryContents)
{
//# Add trailing /slash if neccessary
if (path.length() && path[path.length() - 1] != '/')
path += '/';
DIR *dp;
struct dirent *files;
struct stat statbuf;
ExtensionString curFile;
/*struct dirent
{
unsigned char d_type; #not supported on all systems, faster than stat
char d_name[]
}*/
if((dp=opendir(path.c_str()))==NULL)
return ConvertLinuxErrorCode(errno,true);
std::vector<ExtensionString> resultFiles;
std::vector<ExtensionString> resultDirs;
while((files=readdir(dp))!=NULL)
{
if(!strcmp(files->d_name,".") || !strcmp(files->d_name,".."))
continue;
if(files->d_type==DT_DIR)
resultDirs.push_back(ExtensionString(files->d_name));
else if(files->d_type==DT_REG)
resultFiles.push_back(ExtensionString(files->d_name));
else
{
// Some file systems do not support d_type we use
// for faster type detection. So on these file systems
// we may get DT_UNKNOWN for all file entries, but just
// to be safe we will use slower stat call for all
// file entries that are not DT_DIR or DT_REG.
curFile = path + files->d_name;
if(stat(curFile.c_str(), &statbuf) == -1)
continue;
if(S_ISDIR(statbuf.st_mode))
resultDirs.push_back(ExtensionString(files->d_name));
else if(S_ISREG(statbuf.st_mode))
resultFiles.push_back(ExtensionString(files->d_name));
}
}
closedir(dp);
//# List dirs first, files next
size_t i, total = 0;
for (i = 0; i < resultDirs.size(); i++)
directoryContents->SetString(total++, resultDirs[i]);
for (i = 0; i < resultFiles.size(); i++)
directoryContents->SetString(total++, resultFiles[i]);
return NO_ERROR;
}