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utils/vconfig/ManageGamesDialog.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================
+
+#include <windows.h>
+#include <vgui/IVGui.h>
+#include <vgui_controls/DirectorySelectDialog.h>
+#include <vgui/IInput.h>
+#include <KeyValues.h>
+
+#include "vconfig_main.h"
+#include "ManageGamesDialog.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include <tier0/memdbgon.h>
+
+using namespace vgui;
+
+CManageGamesDialog *g_pManageGamesDialog = NULL;
+
+class CModalDirectorySelectDialog : public vgui::DirectorySelectDialog
+{
+public:
+	CModalDirectorySelectDialog( vgui::Panel *parent, const char *title )
+		: vgui::DirectorySelectDialog( parent, title )
+	{
+		m_PrevAppFocusPanel = vgui::input()->GetAppModalSurface();
+	}
+
+	~CModalDirectorySelectDialog( void )
+	{
+		vgui::input()->SetAppModalSurface( m_PrevAppFocusPanel );
+	}
+
+
+public:
+	vgui::VPANEL	m_PrevAppFocusPanel;
+};
+
+//-----------------------------------------------------------------------------
+// Constructor
+//-----------------------------------------------------------------------------
+CManageGamesDialog::CManageGamesDialog( Panel *parent, const char *name, int configID ) : BaseClass( parent, name ), m_nConfigID( configID )
+{
+	Assert( !g_pManageGamesDialog );
+	g_pManageGamesDialog = this;
+
+	SetSize(384, 420);
+	SetMinimumSize(200, 50);
+
+	SetMinimizeButtonVisible( false );
+	
+	m_pGameNameEntry= new vgui::TextEntry( this, "GameName" );
+	m_pGameDirEntry = new vgui::TextEntry( this, "GamePath" );
+	
+	LoadControlSettings( "ManageGamesDialog.res" );
+
+	SetDeleteSelfOnClose( true );
+
+	SetSizeable( false );
+	MoveToCenterOfScreen();
+}
+
+//-----------------------------------------------------------------------------
+// Destructor 
+//-----------------------------------------------------------------------------
+CManageGamesDialog::~CManageGamesDialog( void )
+{
+	g_pManageGamesDialog = NULL;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Sets the game directory
+//-----------------------------------------------------------------------------
+void CManageGamesDialog::SetGameDir( const char *szDir )
+{
+	// Strip any trailing slashes
+	char szGameDir[MAX_PATH];
+	Q_strncpy( szGameDir, szDir, MAX_PATH );
+	Q_StripTrailingSlash( szGameDir );
+
+	m_pGameDirEntry->SetText( szGameDir );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Set the game name
+//-----------------------------------------------------------------------------
+void CManageGamesDialog::SetGameName( const char *szDir )
+{
+	m_pGameNameEntry->SetText( szDir );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Ensures the parameter name is unique
+// Input  : *name - name to test
+// Output : Returns true on success, false on failure.
+//-----------------------------------------------------------------------------
+bool CManageGamesDialog::IsGameNameUnique( const char *name )
+{
+	// Check all names
+	for ( int i = 0; i < g_Configs.Count(); i++ )
+	{
+		// Skip ourself
+		if ( i == m_nConfigID )
+			continue;
+
+		// Test it
+		if ( Q_stricmp( name, g_Configs[i]->m_Name.Base() ) == 0 )
+			return false;
+	}
+
+	return true;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Handles dialog commands
+//-----------------------------------------------------------------------------
+void CManageGamesDialog::OnCommand( const char *command )
+{
+	// Handle "OK" button
+	if ( Q_stricmp( command, "Select" ) == 0 )
+	{
+		char textBuffer[1024];
+
+		// Save out the data
+		m_pGameNameEntry->GetText( textBuffer, sizeof( textBuffer ) );
+		
+		// Make sure we're not setting this to a duplicate
+		if ( IsGameNameUnique( textBuffer ) == false )
+		{
+			// Select the text
+			m_pGameNameEntry->SelectAllText( true );
+
+			// Pop a message box and refuse to close
+			VGUIMessageBox( this, "Error", "Game name %s already exists!  Please enter a unique name.", textBuffer );
+
+			BaseClass::OnCommand( command );
+			return;
+		}
+
+		KeyValues *actionSignal = new KeyValues("ManageSelect");
+
+		if ( actionSignal == NULL )
+		{
+			Assert( 0 );
+			return;
+		}
+
+		// See if we need to add a new config
+		if ( m_nConfigID == NEW_CONFIG_ID )
+		{
+			// Create a new data container and point to it
+			m_nConfigID = g_Configs.AddToTail( new CGameConfig() );
+
+			// Send an overidden action signal to notify that we've added, not edited a field
+			actionSignal->SetName("AddSelect");
+		}
+
+		// Otherwise take the name
+		UtlStrcpy( g_Configs[m_nConfigID]->m_Name, textBuffer );
+		
+		// Take the game directory
+		m_pGameDirEntry->GetText( textBuffer, sizeof( textBuffer ) );
+
+		// Strip off the trailing slash always
+		Q_StripTrailingSlash( textBuffer );
+
+		UtlStrcpy( g_Configs[m_nConfigID]->m_ModDir, textBuffer );
+		
+		// Tell the parent we altered its data so it can refresh
+		PostActionSignal( actionSignal );
+
+		Close();
+	}
+	// Modified to allow more than one browse button
+	else if ( Q_stricmp( command, "BrowseDir" ) == 0 )
+	{
+		// Create a new dialog
+		CModalDirectorySelectDialog *pDlg = vgui::SETUP_PANEL( new CModalDirectorySelectDialog( this, "Select Game Directory" ) );
+		
+		char textBuffer[1024];
+		m_pGameDirEntry->GetText( textBuffer, sizeof( textBuffer ) );
+		
+		// Get the currently set dir and use that as the start
+		pDlg->ExpandTreeToPath( textBuffer );
+		pDlg->MoveToCenterOfScreen();
+		pDlg->AddActionSignalTarget( this );
+		pDlg->SetDeleteSelfOnClose( true );
+		pDlg->DoModal();
+	}
+
+	BaseClass::OnCommand( command );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Notify us that the directory dialog has returned a new entry
+//-----------------------------------------------------------------------------
+void CManageGamesDialog::OnChooseDirectory( const char *dir )
+{
+	SetGameDir( dir );
+}