mirror of
https://github.com/libretro/scummvm.git
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13dc149ded
changes. There are a few things that could use a bit more work, and I've only tested it on my Linux box. I have verified that ScummVM still compiles when it's disabled, though, so it shouldn't break anything too badly. svn-id: r17512
322 lines
8.0 KiB
C++
322 lines
8.0 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2002-2005 The ScummVM project
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* $Header$
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*/
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#include "stdafx.h"
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#include "gui/browser.h"
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#include "gui/newgui.h"
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#include "gui/ListWidget.h"
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#include "backends/fs/fs.h"
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#include "common/system.h"
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namespace GUI {
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#ifdef MACOSX
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/* On Mac OS X, use the native file selector dialog. We could do the same for
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* other operating systems.
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*/
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DirBrowserDialog::DirBrowserDialog(const char *title)
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: Dialog(20, 10, 320 -2 * 20, 200 - 2 * 10) {
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_titleRef = CFStringCreateWithCString(0, title, CFStringGetSystemEncoding());
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}
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DirBrowserDialog::~DirBrowserDialog() {
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CFRelease(_titleRef);
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}
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int DirBrowserDialog::runModal() {
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NavDialogRef dialogRef;
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WindowRef windowRef = 0;
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NavDialogCreationOptions options;
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NavUserAction result;
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NavReplyRecord reply;
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OSStatus err;
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bool choiceMade = false;
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// If in fullscreen mode, switch to windowed mode
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bool wasFullscreen = g_system->getFeatureState(OSystem::kFeatureFullscreenMode);
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if (wasFullscreen)
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g_system->setFeatureState(OSystem::kFeatureFullscreenMode, false);
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// Temporarily show the real mouse
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ShowCursor();
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err = NavGetDefaultDialogCreationOptions(&options);
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assert(err == noErr);
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options.windowTitle = _titleRef;
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// options.message = CFSTR("Select your game directory");
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options.modality = kWindowModalityAppModal;
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err = NavCreateChooseFolderDialog(&options, 0, 0, 0, &dialogRef);
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assert(err == noErr);
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windowRef = NavDialogGetWindow(dialogRef);
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err = NavDialogRun(dialogRef);
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assert(err == noErr);
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HideCursor();
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result = NavDialogGetUserAction(dialogRef);
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if (result == kNavUserActionChoose) {
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err = NavDialogGetReply(dialogRef, &reply);
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assert(err == noErr);
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if (reply.validRecord && err == noErr) {
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SInt32 theCount;
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AECountItems(&reply.selection, &theCount);
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assert(theCount == 1);
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AEKeyword keyword;
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FSRef ref;
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char buf[4096];
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err = AEGetNthPtr(&reply.selection, 1, typeFSRef, &keyword, NULL, &ref, sizeof(ref), NULL);
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assert(err == noErr);
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err = FSRefMakePath(&ref, (UInt8*)buf, sizeof(buf)-1);
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assert(err == noErr);
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_choice = FilesystemNode(buf);
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choiceMade = true;
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}
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err = NavDisposeReply(&reply);
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assert(err == noErr);
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}
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NavDialogDispose(dialogRef);
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// If we were in fullscreen mode, switch back
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if (wasFullscreen)
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g_system->setFeatureState(OSystem::kFeatureFullscreenMode, true);
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return choiceMade;
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}
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#else
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/* We want to use this as a general directory selector at some point... possible uses
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* - to select the data dir for a game
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* - to select the place where save games are stored
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* - others???
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*/
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enum {
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kChooseCmd = 'Chos',
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kGoUpCmd = 'GoUp'
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};
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DirBrowserDialog::DirBrowserDialog(const char *title)
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: Dialog(20, 10, 320 -2 * 20, 200 - 2 * 10)
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{
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_fileList = NULL;
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_currentPath = NULL;
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// Headline - TODO: should be customizable during creation time
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new StaticTextWidget(this, 10, 8, _w - 2 * 10, kLineHeight, title, kTextAlignCenter);
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// Current path - TODO: handle long paths ?
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_currentPath = new StaticTextWidget(this, 10, 20, _w - 2 * 10, kLineHeight,
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"DUMMY", kTextAlignLeft);
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// Add file list
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_fileList = new ListWidget(this, 10, 34, _w - 2 * 10, _h - 34 - 24 - 10);
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_fileList->setNumberingMode(kListNumberingOff);
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_fileList->setEditable(false);
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// Buttons
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addButton(10, _h - 24, "Go up", kGoUpCmd, 0);
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addButton(_w - 2 * (kButtonWidth + 10), _h - 24, "Cancel", kCloseCmd, 0);
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addButton(_w - (kButtonWidth+10), _h - 24, "Choose", kChooseCmd, 0);
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}
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void DirBrowserDialog::open() {
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// If no node has been set, or the last used one is now invalid,
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// go back to the root/default dir.
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if (!_node.isValid()) {
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_node = FilesystemNode();
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}
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// Alway refresh file list
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updateListing();
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// Call super implementation
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Dialog::open();
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}
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void DirBrowserDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data) {
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switch (cmd) {
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case kChooseCmd: {
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// If nothing is selected in the list widget, choose the current dir.
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// Else, choose the dir that is selected.
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int selection = _fileList->getSelected();
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if (selection >= 0) {
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_choice = _nodeContent[selection];
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} else {
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_choice = _node;
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}
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setResult(1);
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close();
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}
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break;
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case kGoUpCmd:
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_node = _node.getParent();
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updateListing();
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break;
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case kListItemActivatedCmd:
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case kListItemDoubleClickedCmd:
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_node = _nodeContent[data];
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updateListing();
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break;
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default:
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Dialog::handleCommand(sender, cmd, data);
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}
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}
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void DirBrowserDialog::updateListing() {
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// Update the path display
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_currentPath->setLabel(_node.path());
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// Read in the data from the file system
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_nodeContent = _node.listDir();
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_nodeContent.sort();
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// Populate the ListWidget
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Common::StringList list;
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int size = _nodeContent.size();
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for (int i = 0; i < size; i++) {
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list.push_back(_nodeContent[i].displayName());
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}
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_fileList->setList(list);
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_fileList->scrollTo(0);
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// Finally, redraw
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draw();
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}
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#endif // MACOSX
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FileBrowserDialog::FileBrowserDialog(const char *title)
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: Dialog(20, 10, 320 -2 * 20, 200 - 2 * 10)
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{
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_fileList = NULL;
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_currentPath = NULL;
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// Headline - TODO: should be customizable during creation time
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new StaticTextWidget(this, 10, 8, _w - 2 * 10, kLineHeight, title, kTextAlignCenter);
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// Current path - TODO: handle long paths ?
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_currentPath = new StaticTextWidget(this, 10, 20, _w - 2 * 10, kLineHeight,
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"DUMMY", kTextAlignLeft);
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// Add file list
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_fileList = new ListWidget(this, 10, 34, _w - 2 * 10, _h - 34 - 24 - 10);
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_fileList->setNumberingMode(kListNumberingOff);
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_fileList->setEditable(false);
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// Buttons
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addButton(10, _h - 24, "Go up", kGoUpCmd, 0);
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addButton(_w - 2 * (kButtonWidth + 10), _h - 24, "Cancel", kCloseCmd, 0);
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addButton(_w - (kButtonWidth+10), _h - 24, "Choose", kChooseCmd, 0);
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}
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void FileBrowserDialog::open() {
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// If no node has been set, or the last used one is now invalid,
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// go back to the root/default dir.
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if (!_node.isValid()) {
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_node = FilesystemNode();
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}
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// Alway refresh file list
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updateListing();
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// Call super implementation
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Dialog::open();
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}
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void FileBrowserDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data) {
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switch (cmd) {
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case kChooseCmd: {
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int selection = _fileList->getSelected();
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if (selection < 0)
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break;
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if (_nodeContent[selection].isDirectory()) {
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_node = _nodeContent[selection];
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updateListing();
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} else {
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_choice = _nodeContent[selection];
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setResult(1);
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close();
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}
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}
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break;
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case kGoUpCmd:
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_node = _node.getParent();
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updateListing();
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break;
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case kListItemActivatedCmd:
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case kListItemDoubleClickedCmd:
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if (_nodeContent[data].isDirectory()) {
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_node = _nodeContent[data];
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updateListing();
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} else {
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_choice = _nodeContent[data];
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setResult(1);
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close();
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}
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break;
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default:
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Dialog::handleCommand(sender, cmd, data);
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}
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}
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void FileBrowserDialog::updateListing() {
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// Update the path display
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_currentPath->setLabel(_node.path());
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// Read in the data from the file system
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_nodeContent = _node.listDir(AbstractFilesystemNode::kListAll);
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_nodeContent.sort();
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// Populate the ListWidget
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Common::StringList list;
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int size = _nodeContent.size();
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int i;
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for (i = 0; i < size; i++) {
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if (_nodeContent[i].isDirectory())
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list.push_back(_nodeContent[i].displayName() + "/");
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else
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list.push_back(_nodeContent[i].displayName());
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}
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_fileList->setList(list);
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_fileList->scrollTo(0);
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// Finally, redraw
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draw();
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}
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} // End of namespace GUI
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