/** * @file lldirpicker.cpp * @brief OS-specific file picker * * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #include "llviewerprecompiledheaders.h" #include "lldirpicker.h" #include "llworld.h" #include "llviewerwindow.h" #include "llkeyboard.h" #include "lldir.h" #include "llframetimer.h" #include "lltrans.h" #include "llwindow.h" // beforeDialog() #include "llviewercontrol.h" #include "llwin32headerslean.h" #if LL_LINUX || LL_SOLARIS || LL_DARWIN # include "llfilepicker.h" #endif // // Globals // LLDirPicker LLDirPicker::sInstance; #if LL_WINDOWS #include <shlobj.h> #endif // // Implementation // // utility function to check if access to local file system via file browser // is enabled and if not, tidy up and indicate we're not allowed to do this. bool LLDirPicker::check_local_file_access_enabled() { // if local file browsing is turned off, return without opening dialog bool local_file_system_browsing_enabled = gSavedSettings.getBOOL("LocalFileSystemBrowsingEnabled"); if ( ! local_file_system_browsing_enabled ) { mDir.clear(); // Windows mFileName = NULL; // Mac/Linux return false; } return true; } #if LL_WINDOWS LLDirPicker::LLDirPicker() : mFileName(NULL), mLocked(false) { } LLDirPicker::~LLDirPicker() { // nothing } BOOL LLDirPicker::getDir(std::string* filename) { if( mLocked ) { return FALSE; } // if local file browsing is turned off, return without opening dialog if ( check_local_file_access_enabled() == false ) { return FALSE; } BOOL success = FALSE; // Modal, so pause agent send_agent_pause(); BROWSEINFO bi; memset(&bi, 0, sizeof(bi)); bi.ulFlags = BIF_USENEWUI; bi.hwndOwner = (HWND)gViewerWindow->getPlatformWindow(); bi.lpszTitle = NULL; ::OleInitialize(NULL); LPITEMIDLIST pIDL = ::SHBrowseForFolder(&bi); if(pIDL != NULL) { WCHAR buffer[_MAX_PATH] = {'\0'}; if(::SHGetPathFromIDList(pIDL, buffer) != 0) { // Set the string value. mDir = utf16str_to_utf8str(llutf16string(buffer)); success = TRUE; } // free the item id list CoTaskMemFree(pIDL); } ::OleUninitialize(); send_agent_resume(); // Account for the fact that the app has been stalled. LLFrameTimer::updateFrameTime(); return success; } std::string LLDirPicker::getDirName() { return mDir; } /////////////////////////////////////////////DARWIN #elif LL_DARWIN LLDirPicker::LLDirPicker() : mFileName(NULL), mLocked(false) { mFilePicker = new LLFilePicker(); reset(); } LLDirPicker::~LLDirPicker() { delete mFilePicker; } void LLDirPicker::reset() { if (mFilePicker) mFilePicker->reset(); } //static BOOL LLDirPicker::getDir(std::string* filename) { LLFilePicker::ELoadFilter filter=LLFilePicker::FFLOAD_DIRECTORY; return mFilePicker->getOpenFile(filter, true); } std::string LLDirPicker::getDirName() { return mFilePicker->getFirstFile(); } #elif LL_LINUX || LL_SOLARIS LLDirPicker::LLDirPicker() : mFileName(NULL), mLocked(false) { mFilePicker = new LLFilePicker(); reset(); } LLDirPicker::~LLDirPicker() { delete mFilePicker; } void LLDirPicker::reset() { if (mFilePicker) mFilePicker->reset(); } BOOL LLDirPicker::getDir(std::string* filename) { reset(); // if local file browsing is turned off, return without opening dialog if ( check_local_file_access_enabled() == false ) { return FALSE; } #if !LL_MESA_HEADLESS if (mFilePicker) { GtkWindow* picker = mFilePicker->buildFilePicker(false, true, "dirpicker"); if (picker) { gtk_window_set_title(GTK_WINDOW(picker), LLTrans::getString("choose_the_directory").c_str()); gtk_widget_show_all(GTK_WIDGET(picker)); gtk_main(); return (!mFilePicker->getFirstFile().empty()); } } #endif // !LL_MESA_HEADLESS return FALSE; } std::string LLDirPicker::getDirName() { if (mFilePicker) { return mFilePicker->getFirstFile(); } return ""; } #else // not implemented LLDirPicker::LLDirPicker() { reset(); } LLDirPicker::~LLDirPicker() { } void LLDirPicker::reset() { } BOOL LLDirPicker::getDir(std::string* filename) { return FALSE; } std::string LLDirPicker::getDirName() { return ""; } #endif