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Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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source-engine/vgui2/vgui_controls/FileOpenDialog.cpp

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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose: Implementation of vgui generic open file dialog
//
// $NoKeywords: $
//===========================================================================//
#define PROTECTED_THINGS_DISABLE
#if !defined( _X360 ) && defined( WIN32 )
#include "winlite.h"
#include <shellapi.h>
#elif defined( POSIX )
#include <stdlib.h>
#define _stat stat
#define _wcsnicmp wcsncmp
#elif defined( _X360 )
#else
#error
#endif
#undef GetCurrentDirectory
#include "filesystem.h"
#include <sys/stat.h>
#include "tier1/utldict.h"
#include "tier1/utlstring.h"
#include <vgui/IScheme.h>
#include <vgui/ISurface.h>
#include <vgui/ISystem.h>
#include <KeyValues.h>
#include <vgui/IVGui.h>
#include <vgui/ILocalize.h>
#include <vgui/IInput.h>
#include <vgui_controls/FileOpenDialog.h>
#include <vgui_controls/Button.h>
#include <vgui_controls/ComboBox.h>
#include <vgui_controls/ImagePanel.h>
#include <vgui_controls/InputDialog.h>
#include <vgui_controls/Label.h>
#include <vgui_controls/ListPanel.h>
#include <vgui_controls/TextEntry.h>
#include <vgui_controls/ImageList.h>
#include <vgui_controls/MenuItem.h>
#include <vgui_controls/Tooltip.h>
#if defined( _X360 )
#include "xbox/xbox_win32stubs.h"
#undef GetCurrentDirectory
#endif
// memdbgon must be the last include file in a .cpp file!!!
#include <tier0/memdbgon.h>
using namespace vgui;
static int s_nLastSortColumn = 0;
static int ListFileNameSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
{
NOTE_UNUSED( pPanel );
bool dir1 = item1.kv->GetInt("directory") == 1;
bool dir2 = item2.kv->GetInt("directory") == 1;
// if they're both not directories of files, return if dir1 is a directory (before files)
if (dir1 != dir2)
{
return dir1 ? -1 : 1;
}
const char *string1 = item1.kv->GetString("text");
const char *string2 = item2.kv->GetString("text");
// YWB: Mimic windows behavior where filenames starting with numbers are sorted based on numeric part
int num1 = Q_atoi( string1 );
int num2 = Q_atoi( string2 );
if ( num1 != 0 &&
num2 != 0 )
{
if ( num1 < num2 )
return -1;
else if ( num1 > num2 )
return 1;
}
// Push numbers before everything else
if ( num1 != 0 )
{
return -1;
}
// Push numbers before everything else
if ( num2 != 0 )
{
return 1;
}
return Q_stricmp( string1, string2 );
}
static int ListBaseStringSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2, char const *fieldName )
{
bool dir1 = item1.kv->GetInt("directory") == 1;
bool dir2 = item2.kv->GetInt("directory") == 1;
// if they're both not directories of files, return if dir1 is a directory (before files)
if (dir1 != dir2)
{
return -1;
}
const char *string1 = item1.kv->GetString(fieldName);
const char *string2 = item2.kv->GetString(fieldName);
int cval = Q_stricmp(string1, string2);
if ( cval == 0 )
{
// Use filename to break ties
return ListFileNameSortFunc( pPanel, item1, item2 );
}
return cval;
}
static int ListBaseIntegerSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2, char const *fieldName )
{
bool dir1 = item1.kv->GetInt("directory") == 1;
bool dir2 = item2.kv->GetInt("directory") == 1;
// if they're both not directories of files, return if dir1 is a directory (before files)
if (dir1 != dir2)
{
return -1;
}
int i1 = item1.kv->GetInt(fieldName);
int i2 = item2.kv->GetInt(fieldName);
if ( i1 == i2 )
{
// Use filename to break ties
return ListFileNameSortFunc( pPanel, item1, item2 );
}
return ( i1 < i2 ) ? -1 : 1;
}
static int ListBaseInteger64SortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2, char const *lowfield, char const *highfield )
{
bool dir1 = item1.kv->GetInt("directory") == 1;
bool dir2 = item2.kv->GetInt("directory") == 1;
// if they're both not directories of files, return if dir1 is a directory (before files)
if (dir1 != dir2)
{
return dir1 ? -1 : 1;
}
uint32 l1 = item1.kv->GetInt(lowfield);
uint32 h1 = item1.kv->GetInt(highfield);
uint32 l2 = item2.kv->GetInt(lowfield);
uint32 h2 = item2.kv->GetInt(highfield);
uint64 i1 = (uint64)( (uint64)l1 | ( (uint64)h1 << 32 ) );
uint64 i2 = (uint64)( (uint64)l2 | ( (uint64)h2 << 32 ) );
if ( i1 == i2 )
{
// Use filename to break ties
return ListFileNameSortFunc( pPanel, item1, item2 );
}
return ( i1 < i2 ) ? -1 : 1;
}
static int ListFileSizeSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
{
return ListBaseIntegerSortFunc( pPanel, item1, item2, "filesizeint" );
}
static int ListFileModifiedSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
{
// NOTE: Backward order to get most recent files first
return ListBaseInteger64SortFunc( pPanel, item2, item1, "modifiedint_low", "modifiedint_high" );
}
static int ListFileCreatedSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
{
// NOTE: Backward order to get most recent files first
return ListBaseInteger64SortFunc( pPanel, item2, item1, "createdint_low", "createdint_high" );
}
static int ListFileAttributesSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
{
return ListBaseStringSortFunc( pPanel, item1, item2, "attributes" );
}
static int ListFileTypeSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
{
return ListBaseStringSortFunc( pPanel, item1, item2, "type" );
}
namespace vgui
{
class FileCompletionMenu : public Menu
{
public:
FileCompletionMenu(Panel *parent, const char *panelName) : Menu(parent, panelName)
{
}
// override it so it doesn't request focus
virtual void SetVisible(bool state)
{
Panel::SetVisible(state);
}
};
//-----------------------------------------------------------------------------
// File completion edit text entry
//-----------------------------------------------------------------------------
class FileCompletionEdit : public TextEntry
{
DECLARE_CLASS_SIMPLE( FileCompletionEdit, TextEntry );
public:
FileCompletionEdit(Panel *parent);
~FileCompletionEdit();
int AddItem(const char *itemText, KeyValues *userData);
int AddItem(const wchar_t *itemText, KeyValues *userData);
void DeleteAllItems();
int GetItemCount();
int GetItemIDFromRow(int row);
int GetRowFromItemID(int itemID);
virtual void PerformLayout();
void OnSetText(const wchar_t *newtext);
virtual void OnKillFocus();
void HideMenu(void);
void ShowMenu(void);
virtual void OnKeyCodeTyped(KeyCode code);
MESSAGE_FUNC_INT( OnMenuItemHighlight, "MenuItemHighlight", itemID );
private:
FileCompletionMenu *m_pDropDown;
};
FileCompletionEdit::FileCompletionEdit(Panel *parent) : TextEntry(parent, NULL)
{
m_pDropDown = new FileCompletionMenu(this, NULL);
m_pDropDown->AddActionSignalTarget(this);
}
FileCompletionEdit::~FileCompletionEdit()
{
delete m_pDropDown;
}
int FileCompletionEdit::AddItem(const char *itemText, KeyValues *userData)
{
// when the menu item is selected it will send the custom message "SetText"
return m_pDropDown->AddMenuItem(itemText, new KeyValues("SetText", "text", itemText), this, userData);
}
int FileCompletionEdit::AddItem(const wchar_t *itemText, KeyValues *userData)
{
// add the element to the menu
// when the menu item is selected it will send the custom message "SetText"
KeyValues *kv = new KeyValues("SetText");
kv->SetWString("text", itemText);
// get an ansi version for the menuitem name
char ansi[128];
g_pVGuiLocalize->ConvertUnicodeToANSI(itemText, ansi, sizeof(ansi));
return m_pDropDown->AddMenuItem(ansi, kv, this, userData);
}
void FileCompletionEdit::DeleteAllItems()
{
m_pDropDown->DeleteAllItems();
}
int FileCompletionEdit::GetItemCount()
{
return m_pDropDown->GetItemCount();
}
int FileCompletionEdit::GetItemIDFromRow(int row)
{
// valid from [0, GetItemCount)
return m_pDropDown->GetMenuID(row);
}
int FileCompletionEdit::GetRowFromItemID(int itemID)
{
int i;
for (i=0;i<GetItemCount();i++)
{
if (m_pDropDown->GetMenuID(i) == itemID)
return i;
}
return -1;
}
void FileCompletionEdit::PerformLayout()
{
BaseClass::PerformLayout();
m_pDropDown->PositionRelativeToPanel( this, Menu::DOWN, 0 );
// reset the width of the drop down menu to be the width of this edit box
m_pDropDown->SetFixedWidth(GetWide());
m_pDropDown->ForceCalculateWidth();
}
void FileCompletionEdit::OnSetText(const wchar_t *newtext)
{
// see if the combobox text has changed, and if so, post a message detailing the new text
wchar_t wbuf[255];
GetText( wbuf, 254 );
if ( wcscmp(wbuf, newtext) )
{
// text has changed
SetText(newtext);
// fire off that things have changed
PostActionSignal(new KeyValues("TextChanged", "text", newtext));
Repaint();
}
}
void FileCompletionEdit::OnKillFocus()
{
HideMenu();
BaseClass::OnKillFocus();
}
void FileCompletionEdit::HideMenu(void)
{
// hide the menu
m_pDropDown->SetVisible(false);
}
void FileCompletionEdit::ShowMenu(void)
{
// reset the dropdown's position
m_pDropDown->InvalidateLayout();
// make sure we're at the top of the draw order (and therefore our children as well)
// this important to make sure the menu will be drawn in the foreground
MoveToFront();
// reset the drop down
m_pDropDown->ClearCurrentlyHighlightedItem();
// limit it to only 6
if (m_pDropDown->GetItemCount() > 6)
{
m_pDropDown->SetNumberOfVisibleItems(6);
}
else
{
m_pDropDown->SetNumberOfVisibleItems(m_pDropDown->GetItemCount());
}
// show the menu
m_pDropDown->SetVisible(true);
Repaint();
}
void FileCompletionEdit::OnKeyCodeTyped(KeyCode code)
{
if ( code == KEY_DOWN )
{
if (m_pDropDown->GetItemCount() > 0)
{
int menuID = m_pDropDown->GetCurrentlyHighlightedItem();
int row = -1;
if ( menuID == -1 )
{
row = m_pDropDown->GetItemCount() - 1;
}
else
{
row = GetRowFromItemID(menuID);
}
row++;
if (row == m_pDropDown->GetItemCount())
{
row = 0;
}
menuID = GetItemIDFromRow(row);
m_pDropDown->SetCurrentlyHighlightedItem(menuID);
return;
}
}
else if ( code == KEY_UP )
{
if (m_pDropDown->GetItemCount() > 0)
{
int menuID = m_pDropDown->GetCurrentlyHighlightedItem();
int row = -1;
if ( menuID == -1 )
{
row = 0;
}
else
{
row = GetRowFromItemID(menuID);
}
row--;
if ( row < 0 )
{
row = m_pDropDown->GetItemCount() - 1;
}
menuID = GetItemIDFromRow(row);
m_pDropDown->SetCurrentlyHighlightedItem(menuID);
return;
}
}
else if ( code == KEY_ESCAPE )
{
if ( m_pDropDown->IsVisible() )
{
HideMenu();
return;
}
}
BaseClass::OnKeyCodeTyped(code);
return;
}
void FileCompletionEdit::OnMenuItemHighlight( int itemID )
{
char wbuf[80];
if ( m_pDropDown->IsValidMenuID(itemID) )
{
m_pDropDown->GetMenuItem(itemID)->GetText(wbuf, 80);
}
else
{
wbuf[0] = 0;
}
SetText(wbuf);
RequestFocus();
GotoTextEnd();
}
} // namespace vgui
//-----------------------------------------------------------------------------
// Dictionary of start dir contexts
//-----------------------------------------------------------------------------
static CUtlDict< CUtlString, unsigned short > s_StartDirContexts;
struct ColumnInfo_t
{
char const *columnName;
char const *columnText;
int startingWidth;
int minWidth;
int maxWidth;
int flags;
SortFunc *pfnSort;
Label::Alignment alignment;
};
static ColumnInfo_t g_ColInfo[] =
{
{ "text", "#FileOpenDialog_Col_Name", 175, 20, 10000, ListPanel::COLUMN_UNHIDABLE, &ListFileNameSortFunc , Label::a_west },
{ "filesize", "#FileOpenDialog_Col_Size", 100, 20, 10000, 0, &ListFileSizeSortFunc , Label::a_east },
{ "type", "#FileOpenDialog_Col_Type", 150, 20, 10000, 0, &ListFileTypeSortFunc , Label::a_west },
{ "modified", "#FileOpenDialog_Col_DateModified", 125, 20, 10000, 0, &ListFileModifiedSortFunc , Label::a_west },
// { "created", "#FileOpenDialog_Col_DateCreated", 125, 20, 10000, ListPanel::COLUMN_HIDDEN, &ListFileCreatedSortFunc , Label::a_west },
{ "attributes", "#FileOpenDialog_Col_Attributes", 50, 20, 10000, ListPanel::COLUMN_HIDDEN, &ListFileAttributesSortFunc , Label::a_west },
};
//-----------------------------------------------------------------------------
// Purpose: Constructor
//-----------------------------------------------------------------------------
FileOpenDialog::FileOpenDialog(Panel *parent, const char *title, bool bOpenOnly, KeyValues* pContextKeyValues ) :
Frame( parent, "FileOpenDialog" )
{
m_DialogType = bOpenOnly ? FOD_OPEN : FOD_SAVE;
Init( title, pContextKeyValues );
}
FileOpenDialog::FileOpenDialog( Panel *parent, const char *title, FileOpenDialogType_t type, KeyValues *pContextKeyValues ) :
Frame( parent, "FileOpenDialog" )
{
m_DialogType = type;
Init( title, pContextKeyValues );
}
void FileOpenDialog::Init( const char *title, KeyValues *pContextKeyValues )
{
m_bFileSelected = false;
SetTitle(title, true);
SetMinimizeButtonVisible(false);
#ifdef POSIX
Q_strncpy(m_szLastPath, "/", sizeof( m_szLastPath ) );
#else
Q_strncpy(m_szLastPath, "c:\\", sizeof( m_szLastPath ) );
#endif
m_pContextKeyValues = pContextKeyValues;
// Get the list of available drives and put them in a menu here.
// Start with the directory we are in.
m_pFullPathEdit = new ComboBox(this, "FullPathEdit", 6, false);
m_pFullPathEdit->GetTooltip()->SetTooltipFormatToSingleLine();
// list panel
m_pFileList = new ListPanel(this, "FileList");
for ( int i = 0; i < ARRAYSIZE( g_ColInfo ); ++i )
{
const ColumnInfo_t& info = g_ColInfo[ i ];
m_pFileList->AddColumnHeader( i, info.columnName, info.columnText, info.startingWidth, info.minWidth, info.maxWidth, info.flags );
m_pFileList->SetSortFunc( i, info.pfnSort );
m_pFileList->SetColumnTextAlignment( i, info.alignment );
}
m_pFileList->SetSortColumn( s_nLastSortColumn );
m_pFileList->SetMultiselectEnabled( false );
// file name edit box
m_pFileNameEdit = new FileCompletionEdit(this);
m_pFileNameEdit->AddActionSignalTarget(this);
m_pFileTypeCombo = new ComboBox( this, "FileTypeCombo", 6, false );
switch ( m_DialogType )
{
case FOD_OPEN:
m_pOpenButton = new Button( this, "OpenButton", "#FileOpenDialog_Open", this );
break;
case FOD_SAVE:
m_pOpenButton = new Button( this, "OpenButton", "#FileOpenDialog_Save", this );
break;
case FOD_SELECT_DIRECTORY:
m_pOpenButton = new Button( this, "OpenButton", "#FileOpenDialog_Select", this );
m_pFileTypeCombo->SetVisible( false );
break;
}
m_pCancelButton = new Button( this, "CancelButton", "#FileOpenDialog_Cancel", this );
m_pFolderUpButton = new Button( this, "FolderUpButton", "", this );
m_pFolderUpButton->GetTooltip()->SetText( "#FileOpenDialog_ToolTip_Up" );
m_pNewFolderButton = new Button( this, "NewFolderButton", "", this );
m_pNewFolderButton->GetTooltip()->SetText( "#FileOpenDialog_ToolTip_NewFolder" );
m_pOpenInExplorerButton = new Button( this, "OpenInExplorerButton", "", this );
#if defined ( OSX )
m_pOpenInExplorerButton->GetTooltip()->SetText( "#FileOpenDialog_ToolTip_OpenInFinderButton" );
#elif defined ( POSIX )
m_pOpenInExplorerButton->GetTooltip()->SetText( "#FileOpenDialog_ToolTip_OpenInDesktopManagerButton" );
#else // Assume Windows / Explorer
m_pOpenInExplorerButton->GetTooltip()->SetText( "#FileOpenDialog_ToolTip_OpenInExplorerButton" );
#endif
Label *lookIn = new Label( this, "LookInLabel", "#FileOpenDialog_Look_in" );
Label *fileName = new Label( this, "FileNameLabel",
( m_DialogType != FOD_SELECT_DIRECTORY ) ? "#FileOpenDialog_File_name" : "#FileOpenDialog_Directory_Name" );
m_pFolderIcon = new ImagePanel(NULL, "FolderIcon");
// set up the control's initial positions
SetSize( 600, 260 );
int nFileEditLeftSide = ( m_DialogType != FOD_SELECT_DIRECTORY ) ? 84 : 100;
int nFileNameWidth = ( m_DialogType != FOD_SELECT_DIRECTORY ) ? 72 : 82;
m_pFullPathEdit->SetBounds(67, 32, 310, 24);
m_pFolderUpButton->SetBounds(362, 32, 24, 24);
m_pNewFolderButton->SetBounds(392, 32, 24, 24);
m_pOpenInExplorerButton->SetBounds(332, 32, 24, 24);
m_pFileList->SetBounds(10, 60, 406, 130);
m_pFileNameEdit->SetBounds( nFileEditLeftSide, 194, 238, 24);
m_pFileTypeCombo->SetBounds( nFileEditLeftSide, 224, 238, 24);
m_pOpenButton->SetBounds(336, 194, 74, 24);
m_pCancelButton->SetBounds(336, 224, 74, 24);
lookIn->SetBounds(10, 32, 55, 24);
fileName->SetBounds(10, 194, nFileNameWidth, 24);
// set autolayout parameters
m_pFullPathEdit->SetAutoResize( Panel::PIN_TOPLEFT, Panel::AUTORESIZE_RIGHT, 67, 32, -100, 0 );
m_pFileNameEdit->SetAutoResize( Panel::PIN_BOTTOMLEFT, Panel::AUTORESIZE_RIGHT, nFileEditLeftSide, -42, -104, 0 );
m_pFileTypeCombo->SetAutoResize( Panel::PIN_BOTTOMLEFT, Panel::AUTORESIZE_RIGHT, nFileEditLeftSide, -12, -104, 0 );
m_pFileList->SetAutoResize( Panel::PIN_TOPLEFT, Panel::AUTORESIZE_DOWNANDRIGHT, 10, 60, -10, -70 );
m_pFolderUpButton->SetPinCorner( Panel::PIN_TOPRIGHT, -40, 32 );
m_pNewFolderButton->SetPinCorner( Panel::PIN_TOPRIGHT, -10, 32 );
m_pOpenInExplorerButton->SetPinCorner( Panel::PIN_TOPRIGHT, -70, 32 );
m_pOpenButton->SetPinCorner( Panel::PIN_BOTTOMRIGHT, -16, -42 );
m_pCancelButton->SetPinCorner( Panel::PIN_BOTTOMRIGHT, -16, -12 );
lookIn->SetPinCorner( Panel::PIN_TOPLEFT, 10, 32 );
fileName->SetPinCorner( Panel::PIN_BOTTOMLEFT, 10, -42 );
// label settings
lookIn->SetContentAlignment(Label::a_west);
fileName->SetContentAlignment(Label::a_west);
lookIn->SetAssociatedControl(m_pFullPathEdit);
fileName->SetAssociatedControl(m_pFileNameEdit);
if ( m_DialogType != FOD_SELECT_DIRECTORY )
{
Label *fileType = new Label(this, "FileTypeLabel", "#FileOpenDialog_File_type");
fileType->SetBounds(10, 224, 72, 24);
fileType->SetPinCorner( Panel::PIN_BOTTOMLEFT, 10, -12 );
fileType->SetContentAlignment(Label::a_west);
fileType->SetAssociatedControl( m_pFileTypeCombo );
}
// set tab positions
GetFocusNavGroup().SetDefaultButton(m_pOpenButton);
m_pFileNameEdit->SetTabPosition(1);
m_pFileTypeCombo->SetTabPosition(2);
m_pOpenButton->SetTabPosition(3);
m_pCancelButton->SetTabPosition(4);
m_pFullPathEdit->SetTabPosition(5);
m_pFileList->SetTabPosition(6);
m_pOpenButton->SetCommand( ( m_DialogType != FOD_SELECT_DIRECTORY ) ? new KeyValues( "OnOpen" ) : new KeyValues( "SelectFolder" ) );
m_pCancelButton->SetCommand( "CloseModal" );
m_pFolderUpButton->SetCommand( new KeyValues( "OnFolderUp" ) );
m_pNewFolderButton->SetCommand( new KeyValues( "OnNewFolder" ) );
m_pOpenInExplorerButton->SetCommand( new KeyValues( "OpenInExplorer" ) );
SetSize( 600, 384 );
m_nStartDirContext = s_StartDirContexts.InvalidIndex();
// Set our starting path to the current directory
char pLocalPath[255];
g_pFullFileSystem->GetCurrentDirectory( pLocalPath , 255 );
if ( !pLocalPath[0] || ( IsOSX() && V_strlen(pLocalPath) <= 2 ) )
{
const char *pszHomeDir = getenv( "HOME" );
V_strcpy_safe( pLocalPath, pszHomeDir );
}
SetStartDirectory( pLocalPath );
// Because these call through virtual functions, we can't issue them in the constructor, so we post a message to ourselves instead!!
PostMessage( GetVPanel(), new KeyValues( "PopulateFileList" ) );
PostMessage( GetVPanel(), new KeyValues( "PopulateDriveList" ) );
}
//-----------------------------------------------------------------------------
// Purpose: Destructor
//-----------------------------------------------------------------------------
FileOpenDialog::~FileOpenDialog()
{
s_nLastSortColumn = m_pFileList->GetSortColumn();
if ( m_pContextKeyValues )
{
m_pContextKeyValues->deleteThis();
m_pContextKeyValues = NULL;
}
}
//-----------------------------------------------------------------------------
// Purpose: Apply scheme settings
//-----------------------------------------------------------------------------
void FileOpenDialog::ApplySchemeSettings(IScheme *pScheme)
{
BaseClass::ApplySchemeSettings(pScheme);
m_pFolderIcon->SetImage(scheme()->GetImage("resource/icon_folder", false));
m_pFolderUpButton->AddImage(scheme()->GetImage("resource/icon_folderup", false), -3);
m_pNewFolderButton->AddImage( scheme()->GetImage("resource/icon_newfolder", false), -3 );
m_pOpenInExplorerButton->AddImage( scheme()->GetImage("resource/icon_play_once", false), -3 );
ImageList *imageList = new ImageList(false);
imageList->AddImage(scheme()->GetImage("resource/icon_file", false));
imageList->AddImage(scheme()->GetImage("resource/icon_folder", false));
imageList->AddImage(scheme()->GetImage("resource/icon_folder_selected", false));
m_pFileList->SetImageList(imageList, true);
}
//-----------------------------------------------------------------------------
// Prevent default button ('select') from getting triggered
// when selecting directories. Instead, open the directory
//-----------------------------------------------------------------------------
void FileOpenDialog::OnKeyCodeTyped(KeyCode code)
{
if ( m_DialogType == FOD_SELECT_DIRECTORY && code == KEY_ENTER )
{
OnOpen();
}
else
{
BaseClass::OnKeyCodeTyped( code );
}
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void FileOpenDialog::PopulateDriveList()
{
char fullpath[MAX_PATH * 4];
char subDirPath[MAX_PATH * 4];
GetCurrentDirectory(fullpath, sizeof(fullpath) - MAX_PATH);
Q_strncpy(subDirPath, fullpath, sizeof( subDirPath ) );
m_pFullPathEdit->DeleteAllItems();
#ifdef WIN32
// populate the drive list
char buf[512];
int len = system()->GetAvailableDrives(buf, 512);
char *pBuf = buf;
for (int i=0; i < len / 4; i++)
{
m_pFullPathEdit->AddItem(pBuf, NULL);
// is this our drive - add all subdirectories
if (!_strnicmp(pBuf, fullpath, 2))
{
int indent = 0;
char *pData = fullpath;
while (*pData)
{
if ( *pData == CORRECT_PATH_SEPARATOR )
{
if (indent > 0)
{
memset(subDirPath, ' ', indent);
memcpy(subDirPath+indent, fullpath, pData-fullpath);
subDirPath[indent+pData-fullpath] = 0;
m_pFullPathEdit->AddItem(subDirPath, NULL);
}
indent += 2;
}
pData++;
}
}
pBuf += 4;
}
#else
m_pFullPathEdit->AddItem("/", NULL);
char *pData = fullpath;
int indent = 0;
while (*pData)
{
if (*pData == '/' && ( pData[1] != '\0' ) )
{
if (indent > 0)
{
memset(subDirPath, ' ', indent);
memcpy(subDirPath+indent, fullpath, pData-fullpath);
subDirPath[indent+pData-fullpath] = 0;
m_pFullPathEdit->AddItem(subDirPath, NULL);
}
indent += 2;
}
pData++;
}
#endif
}
//-----------------------------------------------------------------------------
// Purpose: Delete self on close
//-----------------------------------------------------------------------------
void FileOpenDialog::OnClose()
{
s_nLastSortColumn = m_pFileList->GetSortColumn();
if ( !m_bFileSelected )
{
KeyValues *pKeyValues = new KeyValues( "FileSelectionCancelled" );
PostActionSignal( pKeyValues );
m_bFileSelected = true;
}
m_pFileNameEdit->SetText("");
m_pFileNameEdit->HideMenu();
if ( vgui::input()->GetAppModalSurface() == GetVPanel() )
{
input()->SetAppModalSurface(NULL);
}
BaseClass::OnClose();
}
void FileOpenDialog::OnFolderUp()
{
MoveUpFolder();
OnOpen();
}
void FileOpenDialog::OnInputCompleted( KeyValues *data )
{
if ( m_hInputDialog.Get() )
{
delete m_hInputDialog.Get();
}
input()->SetAppModalSurface( m_SaveModal );
m_SaveModal = 0;
NewFolder( data->GetString( "text" ) );
OnOpen();
}
void FileOpenDialog::OnInputCanceled()
{
input()->SetAppModalSurface( m_SaveModal );
m_SaveModal = 0;
}
void FileOpenDialog::OnNewFolder()
{
if ( m_hInputDialog.Get() )
delete m_hInputDialog.Get();
m_hInputDialog = new InputDialog( this, "#FileOpenDialog_NewFolder_InputTitle", "#FileOpenDialog_NewFolderPrompt", "#FileOpenDialog_NewFolder_DefaultName" );
if ( m_hInputDialog.Get() )
{
m_SaveModal = input()->GetAppModalSurface();
KeyValues *pContextKeyValues = new KeyValues( "NewFolder" );
m_hInputDialog->SetSmallCaption( true );
m_hInputDialog->SetMultiline( false );
m_hInputDialog->DoModal( pContextKeyValues );
}
}
//-----------------------------------------------------------------------------
// Opens the current file/folder in explorer
//-----------------------------------------------------------------------------
void FileOpenDialog::OnOpenInExplorer()
{
char pCurrentDirectory[MAX_PATH];
GetCurrentDirectory( pCurrentDirectory, sizeof(pCurrentDirectory) );
#if !defined( _X360 ) && defined( WIN32 )
ShellExecute( NULL, NULL, pCurrentDirectory, NULL, NULL, SW_SHOWNORMAL );
#elif defined( OSX )
char szCmd[ MAX_PATH * 2];
Q_snprintf( szCmd, sizeof(szCmd), "/usr/bin/open \"%s\"", pCurrentDirectory );
::system( szCmd );
#elif defined( LINUX )
char szCmd[ MAX_PATH * 2 ];
Q_snprintf( szCmd, sizeof(szCmd), "xdg-open \"%s\" &", pCurrentDirectory );
::system( szCmd );
#endif
}
//-----------------------------------------------------------------------------
// Purpose: Handle for button commands
//-----------------------------------------------------------------------------
void FileOpenDialog::OnCommand(const char *command)
{
if (!stricmp(command, "Cancel"))
{
Close();
}
else
{
BaseClass::OnCommand(command);
}
}
//-----------------------------------------------------------------------------
// Sets the start directory context (and resets the start directory in the process)
//-----------------------------------------------------------------------------
void FileOpenDialog::SetStartDirectoryContext( const char *pStartDirContext, const char *pDefaultDir )
{
bool bUseCurrentDirectory = true;
if ( pStartDirContext )
{
m_nStartDirContext = s_StartDirContexts.Find( pStartDirContext );
if ( m_nStartDirContext == s_StartDirContexts.InvalidIndex() )
{
m_nStartDirContext = s_StartDirContexts.Insert( pStartDirContext, pDefaultDir );
bUseCurrentDirectory = ( pDefaultDir == NULL );
}
else
{
bUseCurrentDirectory = false;
}
}
else
{
m_nStartDirContext = s_StartDirContexts.InvalidIndex();
}
if ( !bUseCurrentDirectory )
{
SetStartDirectory( s_StartDirContexts[m_nStartDirContext].Get() );
}
else
{
// Set our starting path to the current directory
char pLocalPath[255];
g_pFullFileSystem->GetCurrentDirectory( pLocalPath, 255 );
SetStartDirectory( pLocalPath );
}
}
//-----------------------------------------------------------------------------
// Purpose: Set the starting directory of the file search.
//-----------------------------------------------------------------------------
void FileOpenDialog::SetStartDirectory( const char *dir )
{
m_pFullPathEdit->SetText(dir);
// ensure it's validity
ValidatePath();
// Store this in the start directory list
if ( m_nStartDirContext != s_StartDirContexts.InvalidIndex() )
{
char pDirBuf[MAX_PATH];
GetCurrentDirectory( pDirBuf, sizeof(pDirBuf) );
s_StartDirContexts[ m_nStartDirContext ] = pDirBuf;
}
PopulateDriveList();
}
//-----------------------------------------------------------------------------
// Purpose: Add filters for the drop down combo box
//-----------------------------------------------------------------------------
void FileOpenDialog::AddFilter( const char *filter, const char *filterName, bool bActive, const char *pFilterInfo )
{
KeyValues *kv = new KeyValues("item");
kv->SetString( "filter", filter );
kv->SetString( "filterinfo", pFilterInfo );
int itemID = m_pFileTypeCombo->AddItem(filterName, kv);
if ( bActive )
{
m_pFileTypeCombo->ActivateItem(itemID);
}
}
//-----------------------------------------------------------------------------
// Purpose: Activate the dialog
//-----------------------------------------------------------------------------
void FileOpenDialog::DoModal( bool bUnused )
{
m_bFileSelected = false;
m_pFileNameEdit->RequestFocus();
BaseClass::DoModal();
}
//-----------------------------------------------------------------------------
// Purpose: Gets the directory this is currently in
//-----------------------------------------------------------------------------
void FileOpenDialog::GetCurrentDirectory(char *buf, int bufSize)
{
// get the text from the text entry
m_pFullPathEdit->GetText(buf, bufSize);
}
//-----------------------------------------------------------------------------
// Purpose: Get the last selected file name
//-----------------------------------------------------------------------------
void FileOpenDialog::GetSelectedFileName(char *buf, int bufSize)
{
m_pFileNameEdit->GetText(buf, bufSize);
}
//-----------------------------------------------------------------------------
// Creates a new folder
//-----------------------------------------------------------------------------
void FileOpenDialog::NewFolder( char const *folderName )
{
char pCurrentDirectory[MAX_PATH];
GetCurrentDirectory( pCurrentDirectory, sizeof(pCurrentDirectory) );
char pFullPath[MAX_PATH];
char pNewFolderName[MAX_PATH];
Q_strncpy( pNewFolderName, folderName, sizeof(pNewFolderName) );
int i = 2;
do
{
Q_MakeAbsolutePath( pFullPath, sizeof(pFullPath), pNewFolderName, pCurrentDirectory );
if ( !g_pFullFileSystem->FileExists( pFullPath, NULL ) &&
!g_pFullFileSystem->IsDirectory( pFullPath, NULL ) )
{
g_pFullFileSystem->CreateDirHierarchy( pFullPath, NULL );
m_pFileNameEdit->SetText( pNewFolderName );
return;
}
Q_snprintf( pNewFolderName, sizeof(pNewFolderName), "%s%d", folderName, i );
++i;
} while ( i <= 999 );
}
//-----------------------------------------------------------------------------
// Purpose: Move the directory structure up
//-----------------------------------------------------------------------------
void FileOpenDialog::MoveUpFolder()
{
char fullpath[MAX_PATH * 4];
GetCurrentDirectory(fullpath, sizeof(fullpath) - MAX_PATH);
Q_StripLastDir( fullpath, sizeof( fullpath ) );
// append a trailing slash
Q_AppendSlash( fullpath, sizeof( fullpath ) );
SetStartDirectory(fullpath);
PopulateFileList();
InvalidateLayout();
Repaint();
}
//-----------------------------------------------------------------------------
// Purpose: Validate that the current path is valid
//-----------------------------------------------------------------------------
void FileOpenDialog::ValidatePath()
{
char fullpath[MAX_PATH * 4];
GetCurrentDirectory(fullpath, sizeof(fullpath) - MAX_PATH);
Q_RemoveDotSlashes( fullpath );
// when statting a directory on Windows, you want to include
// the terminal slash exactly when you are statting a root
// directory. PKMN.
#ifdef _WIN32
if ( Q_strlen( fullpath ) != 3 )
{
Q_StripTrailingSlash( fullpath );
}
#endif
// cleanup the path, we format tabs into the list to make it pretty in the UI
Q_StripPrecedingAndTrailingWhitespace( fullpath );
struct _stat buf;
if ( ( 0 == _stat( fullpath, &buf ) ) &&
( 0 != ( buf.st_mode & S_IFDIR ) ) )
{
Q_AppendSlash( fullpath, sizeof( fullpath ) );
Q_strncpy(m_szLastPath, fullpath, sizeof(m_szLastPath));
}
else
{
// failed to load file, use the previously successful path
}
m_pFullPathEdit->SetText(m_szLastPath);
m_pFullPathEdit->GetTooltip()->SetText(m_szLastPath);
}
#ifdef WIN32
const char *GetAttributesAsString( DWORD dwAttributes )
{
static char out[ 256 ];
out[ 0 ] = 0;
if ( dwAttributes & FILE_ATTRIBUTE_ARCHIVE )
{
Q_strncat( out, "A", sizeof( out ), COPY_ALL_CHARACTERS );
}
if ( dwAttributes & FILE_ATTRIBUTE_COMPRESSED )
{
Q_strncat( out, "C", sizeof( out ), COPY_ALL_CHARACTERS );
}
if ( dwAttributes & FILE_ATTRIBUTE_DIRECTORY )
{
Q_strncat( out, "D", sizeof( out ), COPY_ALL_CHARACTERS );
}
if ( dwAttributes & FILE_ATTRIBUTE_HIDDEN )
{
Q_strncat( out, "H", sizeof( out ), COPY_ALL_CHARACTERS );
}
if ( dwAttributes & FILE_ATTRIBUTE_READONLY )
{
Q_strncat( out, "R", sizeof( out ), COPY_ALL_CHARACTERS );
}
if ( dwAttributes & FILE_ATTRIBUTE_SYSTEM )
{
Q_strncat( out, "S", sizeof( out ), COPY_ALL_CHARACTERS );
}
if ( dwAttributes & FILE_ATTRIBUTE_TEMPORARY )
{
Q_strncat( out, "T", sizeof( out ), COPY_ALL_CHARACTERS );
}
return out;
}
const char *GetFileTimetamp( FILETIME ft )
{
SYSTEMTIME local;
FILETIME localFileTime;
FileTimeToLocalFileTime( &ft, &localFileTime );
FileTimeToSystemTime( &localFileTime, &local );
static char out[ 256 ];
bool am = true;
WORD hour = local.wHour;
if ( hour >= 12 )
{
am = false;
// 12:42 pm displays as 12:42 pm
// 13:42 pm displays as 1:42 pm
if ( hour > 12 )
{
hour -= 12;
}
}
Q_snprintf( out, sizeof( out ), "%d/%02d/%04d %d:%02d %s",
local.wMonth,
local.wDay,
local.wYear,
hour,
local.wMinute,
am ? "AM" : "PM" // TODO: Localize this?
);
return out;
}
#endif
//-----------------------------------------------------------------------------
// Purpose: Fill the filelist with the names of all the files in the current directory
//-----------------------------------------------------------------------------
#define MAX_FILTER_LENGTH 255
void FileOpenDialog::PopulateFileList()
{
// clear the current list
m_pFileList->DeleteAllItems();
FileFindHandle_t findHandle;
char pszFileModified[64];
// get the current directory
char currentDir[MAX_PATH * 4];
char dir[MAX_PATH * 4];
char filterList[MAX_FILTER_LENGTH+1];
GetCurrentDirectory(currentDir, sizeof(dir));
KeyValues *combokv = m_pFileTypeCombo->GetActiveItemUserData();
if (combokv)
{
Q_strncpy(filterList, combokv->GetString("filter", "*"), MAX_FILTER_LENGTH);
}
else
{
// add wildcard for search
Q_strncpy(filterList, "*\0", MAX_FILTER_LENGTH);
}
char *filterPtr = filterList;
KeyValues *kv = new KeyValues("item");
if ( m_DialogType != FOD_SELECT_DIRECTORY )
{
while ((filterPtr != NULL) && (*filterPtr != 0))
{
// parse the next filter in the list.
char curFilter[MAX_FILTER_LENGTH];
curFilter[0] = 0;
int i = 0;
while ((filterPtr != NULL) && ((*filterPtr == ',') || (*filterPtr == ';') || (*filterPtr <= ' ')))
{
++filterPtr;
}
while ((filterPtr != NULL) && (*filterPtr != ',') && (*filterPtr != ';') && (*filterPtr > ' '))
{
curFilter[i++] = *(filterPtr++);
}
curFilter[i] = 0;
if (curFilter[0] == 0)
{
break;
}
Q_snprintf( dir, MAX_PATH*4, "%s%s", currentDir, curFilter );
// Open the directory and walk it, loading files
const char *pszFileName = g_pFullFileSystem->FindFirst( dir, &findHandle );
while ( pszFileName )
{
if ( !g_pFullFileSystem->FindIsDirectory( findHandle )
|| !IsOSX()
|| ( IsOSX() && g_pFullFileSystem->FindIsDirectory( findHandle ) && Q_stristr( pszFileName, ".app" ) ) )
{
char pFullPath[MAX_PATH];
Q_snprintf( pFullPath, MAX_PATH, "%s%s", currentDir, pszFileName );
// add the file to the list
kv->SetString( "text", pszFileName );
kv->SetInt( "image", 1 );
IImage *image = surface()->GetIconImageForFullPath( pFullPath );
if ( image )
{
kv->SetPtr( "iconImage", (void *)image );
}
kv->SetInt("imageSelected", 1);
kv->SetInt("directory", 0);
kv->SetString( "filesize", Q_pretifymem( g_pFullFileSystem->Size( pFullPath ), 0, true ) );
Q_FixSlashes( pFullPath );
wchar_t fileType[ 80 ];
g_pFullFileSystem->GetFileTypeForFullPath( pFullPath, fileType, sizeof( fileType ) );
kv->SetWString( "type", fileType );
kv->SetString( "attributes", g_pFullFileSystem->IsFileWritable( pFullPath )? "" : "R" );
long fileModified = g_pFullFileSystem->GetFileTime( pFullPath );
g_pFullFileSystem->FileTimeToString( pszFileModified, sizeof( pszFileModified ), fileModified );
kv->SetString( "modified", pszFileModified );
// kv->SetString( "created", GetFileTimetamp( findData.ftCreationTime ) );
m_pFileList->AddItem(kv, 0, false, false);
}
pszFileName = g_pFullFileSystem->FindNext( findHandle );
}
g_pFullFileSystem->FindClose( findHandle );
}
}
// find all the directories
GetCurrentDirectory( dir, sizeof(dir) );
Q_strncat(dir, "*", sizeof( dir ), COPY_ALL_CHARACTERS);
const char *pszFileName = g_pFullFileSystem->FindFirst( dir, &findHandle );
while ( pszFileName )
{
if ( pszFileName[0] != '.' && g_pFullFileSystem->FindIsDirectory( findHandle )
&& ( !IsOSX() || ( IsOSX() && !Q_stristr( pszFileName, ".app" ) ) ) )
{
char pFullPath[MAX_PATH];
Q_snprintf( pFullPath, MAX_PATH, "%s%s", currentDir, pszFileName );
kv->SetString("text", pszFileName );
kv->SetPtr( "iconImage", (void *)NULL );
kv->SetInt("image", 2);
kv->SetInt("imageSelected", 3);
kv->SetInt("directory", 1);
kv->SetString( "filesize", "" );
kv->SetString( "type", "#FileOpenDialog_FileType_Folder" );
kv->SetString( "attributes", g_pFullFileSystem->IsFileWritable( pFullPath )? "" : "R" );
long fileModified = g_pFullFileSystem->GetFileTime( pFullPath );
g_pFullFileSystem->FileTimeToString( pszFileModified, sizeof( pszFileModified ), fileModified );
kv->SetString( "modified", pszFileModified );
// kv->SetString( "created", GetFileTimetamp( findData.ftCreationTime ) );
m_pFileList->AddItem( kv, 0, false, false );
}
pszFileName = g_pFullFileSystem->FindNext( findHandle );
}
g_pFullFileSystem->FindClose( findHandle );
kv->deleteThis();
m_pFileList->SortList();
}
//-----------------------------------------------------------------------------
// Does the specified extension match something in the filter list?
//-----------------------------------------------------------------------------
bool FileOpenDialog::ExtensionMatchesFilter( const char *pExt )
{
KeyValues *combokv = m_pFileTypeCombo->GetActiveItemUserData();
if ( !combokv )
return true;
char filterList[MAX_FILTER_LENGTH+1];
Q_strncpy( filterList, combokv->GetString("filter", "*"), MAX_FILTER_LENGTH );
char *filterPtr = filterList;
while ((filterPtr != NULL) && (*filterPtr != 0))
{
// parse the next filter in the list.
char curFilter[MAX_FILTER_LENGTH];
curFilter[0] = 0;
int i = 0;
while ((filterPtr != NULL) && ((*filterPtr == ',') || (*filterPtr == ';') || (*filterPtr <= ' ')))
{
++filterPtr;
}
while ((filterPtr != NULL) && (*filterPtr != ',') && (*filterPtr != ';') && (*filterPtr > ' '))
{
curFilter[i++] = *(filterPtr++);
}
curFilter[i] = 0;
if (curFilter[0] == 0)
break;
if ( !Q_stricmp( curFilter, "*" ) || !Q_stricmp( curFilter, "*.*" ) )
return true;
// FIXME: This isn't exactly right, but tough cookies;
// it assumes the first two characters of the filter are *.
Assert( curFilter[0] == '*' && curFilter[1] == '.' );
if ( !Q_stricmp( &curFilter[2], pExt ) )
return true;
}
return false;
}
//-----------------------------------------------------------------------------
// Choose the first non *.* filter in the filter list
//-----------------------------------------------------------------------------
void FileOpenDialog::ChooseExtension( char *pExt, int nBufLen )
{
pExt[0] = 0;
KeyValues *combokv = m_pFileTypeCombo->GetActiveItemUserData();
if ( !combokv )
return;
char filterList[MAX_FILTER_LENGTH+1];
Q_strncpy( filterList, combokv->GetString("filter", "*"), MAX_FILTER_LENGTH );
char *filterPtr = filterList;
while ((filterPtr != NULL) && (*filterPtr != 0))
{
// parse the next filter in the list.
char curFilter[MAX_FILTER_LENGTH];
curFilter[0] = 0;
int i = 0;
while ((filterPtr != NULL) && ((*filterPtr == ',') || (*filterPtr == ';') || (*filterPtr <= ' ')))
{
++filterPtr;
}
while ((filterPtr != NULL) && (*filterPtr != ',') && (*filterPtr != ';') && (*filterPtr > ' '))
{
curFilter[i++] = *(filterPtr++);
}
curFilter[i] = 0;
if (curFilter[0] == 0)
break;
if ( !Q_stricmp( curFilter, "*" ) || !Q_stricmp( curFilter, "*.*" ) )
continue;
// FIXME: This isn't exactly right, but tough cookies;
// it assumes the first two characters of the filter are *.
Assert( curFilter[0] == '*' && curFilter[1] == '.' );
Q_strncpy( pExt, &curFilter[1], nBufLen );
break;
}
}
//-----------------------------------------------------------------------------
// Saves the file to the start dir context
//-----------------------------------------------------------------------------
void FileOpenDialog::SaveFileToStartDirContext( const char *pFullPath )
{
if ( m_nStartDirContext == s_StartDirContexts.InvalidIndex() )
return;
char pPath[MAX_PATH];
pPath[0] = 0;
Q_ExtractFilePath( pFullPath, pPath, sizeof(pPath) );
s_StartDirContexts[ m_nStartDirContext ] = pPath;
}
//-----------------------------------------------------------------------------
// Posts a file selected message
//-----------------------------------------------------------------------------
void FileOpenDialog::PostFileSelectedMessage( const char *pFileName )
{
m_bFileSelected = true;
// open the file!
KeyValues *pKeyValues = new KeyValues( "FileSelected", "fullpath", pFileName );
KeyValues *pFilterKeys = m_pFileTypeCombo->GetActiveItemUserData();
const char *pFilterInfo = pFilterKeys ? pFilterKeys->GetString( "filterinfo", NULL ) : NULL;
if ( pFilterInfo )
{
pKeyValues->SetString( "filterinfo", pFilterInfo );
}
if ( m_pContextKeyValues )
{
pKeyValues->AddSubKey( m_pContextKeyValues );
m_pContextKeyValues = NULL;
}
PostActionSignal( pKeyValues );
CloseModal();
}
//-----------------------------------------------------------------------------
// Selects the current folder
//-----------------------------------------------------------------------------
void FileOpenDialog::OnSelectFolder()
{
ValidatePath();
// construct a file path
char pFileName[MAX_PATH];
GetSelectedFileName( pFileName, sizeof( pFileName ) );
Q_StripTrailingSlash( pFileName );
if ( !stricmp(pFileName, "..") )
{
MoveUpFolder();
// clear the name text
m_pFileNameEdit->SetText("");
return;
}
if ( !stricmp(pFileName, ".") )
{
// clear the name text
m_pFileNameEdit->SetText("");
return;
}
// Compute the full path
char pFullPath[MAX_PATH * 4];
if ( !Q_IsAbsolutePath( pFileName ) )
{
GetCurrentDirectory(pFullPath, sizeof(pFullPath) - MAX_PATH);
strcat( pFullPath, pFileName );
if ( !pFileName[0] )
{
Q_StripTrailingSlash( pFullPath );
}
}
else
{
Q_strncpy( pFullPath, pFileName, sizeof(pFullPath) );
}
if ( g_pFullFileSystem->FileExists( pFullPath ) )
{
// open the file!
SaveFileToStartDirContext( pFullPath );
PostFileSelectedMessage( pFullPath );
return;
}
PopulateDriveList();
PopulateFileList();
InvalidateLayout();
}
//-----------------------------------------------------------------------------
// Purpose: Handle the open button being pressed
// checks on what has changed and acts accordingly
//-----------------------------------------------------------------------------
void FileOpenDialog::OnOpen()
{
ValidatePath();
// construct a file path
char pFileName[MAX_PATH];
GetSelectedFileName( pFileName, sizeof( pFileName ) );
int nLen = Q_strlen( pFileName );
bool bSpecifiedDirectory = ( pFileName[nLen-1] == '/' || pFileName[nLen-1] == '\\' ) && (!IsOSX() || ( IsOSX() && !Q_stristr( pFileName, ".app" ) ) );
Q_StripTrailingSlash( pFileName );
if ( !stricmp(pFileName, "..") )
{
MoveUpFolder();
// clear the name text
m_pFileNameEdit->SetText("");
return;
}
if ( !stricmp(pFileName, ".") )
{
// clear the name text
m_pFileNameEdit->SetText("");
return;
}
// Compute the full path
char pFullPath[MAX_PATH * 4];
if ( !Q_IsAbsolutePath( pFileName ) )
{
GetCurrentDirectory(pFullPath, sizeof(pFullPath) - MAX_PATH);
Q_AppendSlash( pFullPath, sizeof( pFullPath ) );
strcat(pFullPath, pFileName);
if ( !pFileName[0] )
{
Q_StripTrailingSlash( pFullPath );
}
}
else
{
Q_strncpy( pFullPath, pFileName, sizeof(pFullPath) );
}
Q_StripTrailingSlash( pFullPath );
// when statting a directory on Windows, you want to include
// the terminal slash exactly when you are statting a root
// directory. PKMN.
#ifdef _WIN32
if ( Q_strlen( pFullPath ) == 2 )
{
Q_AppendSlash( pFullPath, Q_ARRAYSIZE( pFullPath ) );
}
#endif
// If the name specified is a directory, then change directory
if ( g_pFullFileSystem->IsDirectory( pFullPath, NULL ) &&
( !IsOSX() || ( IsOSX() && !Q_stristr( pFullPath, ".app" ) ) ) )
{
// it's a directory; change to the specified directory
if ( !bSpecifiedDirectory )
{
Q_AppendSlash( pFullPath, Q_ARRAYSIZE( pFullPath ) );
}
SetStartDirectory( pFullPath );
// clear the name text
m_pFileNameEdit->SetText("");
m_pFileNameEdit->HideMenu();
PopulateDriveList();
PopulateFileList();
InvalidateLayout();
return;
}
else if ( bSpecifiedDirectory )
{
PopulateDriveList();
PopulateFileList();
InvalidateLayout();
return;
}
// Append suffix of the first filter that isn't *.*
char extension[512];
Q_ExtractFileExtension( pFullPath, extension, sizeof(extension) );
if ( !ExtensionMatchesFilter( extension ) )
{
ChooseExtension( extension, sizeof(extension) );
Q_SetExtension( pFullPath, extension, sizeof(pFullPath) );
}
if ( g_pFullFileSystem->FileExists( pFullPath ) )
{
// open the file!
SaveFileToStartDirContext( pFullPath );
PostFileSelectedMessage( pFullPath );
return;
}
// file not found
if ( ( m_DialogType == FOD_SAVE ) && pFileName[0] )
{
// open the file!
SaveFileToStartDirContext( pFullPath );
PostFileSelectedMessage( pFullPath );
return;
}
PopulateDriveList();
PopulateFileList();
InvalidateLayout();
}
//-----------------------------------------------------------------------------
// Purpose: using the file edit box as a prefix, create a menu of all possible files
//-----------------------------------------------------------------------------
void FileOpenDialog::PopulateFileNameCompletion()
{
char buf[80];
m_pFileNameEdit->GetText(buf, 80);
wchar_t wbuf[80];
m_pFileNameEdit->GetText(wbuf, 80);
int bufLen = wcslen(wbuf);
// delete all items before we check if there's even a string
m_pFileNameEdit->DeleteAllItems();
// no string at all - don't show even bother showing it
if (bufLen == 0)
{
m_pFileNameEdit->HideMenu();
return;
}
// what files use current string as a prefix?
int nCount = m_pFileList->GetItemCount();
int i;
for ( i = 0 ; i < nCount ; i++ )
{
KeyValues *kv = m_pFileList->GetItem(m_pFileList->GetItemIDFromRow(i));
const wchar_t *wszString = kv->GetWString("text");
if ( !_wcsnicmp(wbuf, wszString, bufLen) )
{
m_pFileNameEdit->AddItem(wszString, NULL);
}
}
// if there are any items - show the menu
if ( m_pFileNameEdit->GetItemCount() > 0 )
{
m_pFileNameEdit->ShowMenu();
}
else
{
m_pFileNameEdit->HideMenu();
}
m_pFileNameEdit->InvalidateLayout();
}
//-----------------------------------------------------------------------------
// Purpose: Handle an item in the list being selected
//-----------------------------------------------------------------------------
void FileOpenDialog::OnItemSelected()
{
// make sure only one item is selected
if (m_pFileList->GetSelectedItemsCount() != 1)
{
m_pFileNameEdit->SetText("");
}
else
{
// put the file name into the text edit box
KeyValues *data = m_pFileList->GetItem(m_pFileList->GetSelectedItem(0));
m_pFileNameEdit->SetText(data->GetString("text"));
}
InvalidateLayout();
}
//-----------------------------------------------------------------------------
// Purpose: Handle an item in the Drive combo box being selected
//-----------------------------------------------------------------------------
void FileOpenDialog::OnTextChanged(KeyValues *kv)
{
Panel *pPanel = (Panel *) kv->GetPtr("panel", NULL);
// first check which control had its text changed!
if (pPanel == m_pFullPathEdit)
{
m_pFileNameEdit->HideMenu();
m_pFileNameEdit->SetText("");
OnOpen();
}
else if (pPanel == m_pFileNameEdit)
{
PopulateFileNameCompletion();
}
else if (pPanel == m_pFileTypeCombo)
{
m_pFileNameEdit->HideMenu();
PopulateFileList();
}
}