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225 lines
6.4 KiB
225 lines
6.4 KiB
![]()
4 years ago
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//=========== Copyright Valve Corporation, All rights reserved. ===============//
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//
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// Purpose:
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//=============================================================================//
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#ifndef PANORAMA_FILEOPENDIALOG_H
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#define PANORAMA_FILEOPENDIALOG_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "panel2d.h"
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#include "../uievent.h"
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#include "panorama/controls/button.h"
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namespace panorama
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{
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class CDropDown;
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class CLabel;
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class CTextEntry;
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class CFileOpenDialogEntry;
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DECLARE_PANORAMA_EVENT0( FileOpenDialogOpen );
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DECLARE_PANORAMA_EVENT0( FileOpenDialogCancel );
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DECLARE_PANORAMA_EVENT0( FileOpenDialogClose );
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DECLARE_PANORAMA_EVENT0( FileOpenDialogFolderUp );
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DECLARE_PANEL_EVENT1( FileOpenDialogSortByColumn, int );
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DECLARE_PANEL_EVENT1( FileOpenDialogSelectFile, uint32 );
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DECLARE_PANEL_EVENT1( FileOpenDialogDoubleClickFile, uint32 );
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DECLARE_PANORAMA_EVENT0( FileOpenDialogFullPathChanged );
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DECLARE_PANORAMA_EVENT0( FileOpenDialogFilterChanged );
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DECLARE_PANEL_EVENT1( FileOpenDialogFilesSelected, const char * );
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//-----------------------------------------------------------------------------
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// Purpose: generic open/save as file dialog, by default deletes itself on close
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//-----------------------------------------------------------------------------
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enum FileOpenDialogType_t
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{
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FOD_SAVE = 0,
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FOD_OPEN,
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FOD_SELECT_DIRECTORY,
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FOD_OPEN_MULTIPLE,
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};
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struct FileData_t
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{
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CUtlString m_FileAttributes;
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CUtlString m_CreationTime;
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int64 m_nCreationTime;
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CUtlString m_LastAccessTime;
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CUtlString m_LastWriteTime;
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int64 m_nLastWriteTime;
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int64 m_nFileSize;
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CUtlString m_FileName;
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CUtlString m_FullPath;
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CUtlString m_FileType;
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bool m_bDirectory;
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};
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enum FileOpenDialogSorting_t
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{
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FOD_SORT_NAME = 0,
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FOD_SORT_SIZE,
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FOD_SORT_TYPE,
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FOD_SORT_DATE_MODIFIED
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};
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//-----------------------------------------------------------------------------
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// Purpose: FileOpenDialog
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//-----------------------------------------------------------------------------
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class CFileOpenDialog : public CPanel2D
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{
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DECLARE_PANEL2D( CFileOpenDialog, CPanel2D );
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public:
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CFileOpenDialog( CPanel2D *parent, const char * pchPanelID, FileOpenDialogType_t type );
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CFileOpenDialog( panorama::IUIWindow *pParent, const char * pchPanelID, FileOpenDialogType_t type );
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virtual ~CFileOpenDialog();
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// Set the directory the file search starts in
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void SetStartDirectory(const char *dir);
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// Sets the start directory context (and resets the start directory in the process)
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// NOTE: If you specify a startdir context, then if you've already opened
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// a file with that same start dir context before, it will start in the
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// same directory it ended up in.
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void SetStartDirectoryContext( const char *pContext, const char *pDefaultDir );
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// Add filters for the drop down combo box
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// The filter info, if specified, gets sent back to the app in the FileSelected message
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void AddFilter( const char *filter, const char *filterName, bool bActive, const char *pFilterInfo = NULL );
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// Get the directory this is currently in
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void GetDirectory( char *buf, int bufSize );
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// Get the last selected file name
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void GetSelectedFileName( char *buf, int bufSize );
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/*
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messages sent:
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"FileSelected"
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"fullpath" // specifies the fullpath of the file
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"filterinfo" // Returns the filter info associated with the active filter
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"FileSelectionCancelled"
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*/
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static bool FileNameWildCardMatch( char const *pchFileName, char const *pchPattern );
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// event handlers
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bool EventOpen();
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bool EventCancel();
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bool EventClose();
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bool EventFolderUp();
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bool EventColumnSortingChanged( const CPanelPtr< IUIPanel > &pPanel, int nColumn );
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bool EventSelectFile( const CPanelPtr< IUIPanel > &pPanel, uint32 unModifiers );
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bool EventDoubleClickFile( const CPanelPtr< IUIPanel > &pPanel, uint32 unModifiers );
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bool EventFullPathChanged();
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bool EventFilterChanged();
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protected:
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void Init();
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void PopulateFileList();
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void PopulateDriveList();
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void OnOpen();
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// TODO: needs message? hooked up to buttons/rows?
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void OnSelectFolder();
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void OnMatchStringSelected();
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// moves the directory structure up
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void MoveUpFolder();
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// validates that the current path is valid
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void ValidatePath();
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private:
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// Does the specified extension match something in the filter list?
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bool ExtensionMatchesFilter( const char *pExt );
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// Choose the first non *.* filter in the filter list
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void ChooseExtension( char *pExt, int nBufLen );
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// Saves the file to the start dir context
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void SaveFileToStartDirContext( const char *pFullPath );
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// Posts a file selected message
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void PostFileSelectedMessage( const char *pFileName );
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// Posts a multiple file selected message
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void PostMultiFileSelectedMessage();
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void BuildFileList();
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void FilterFileList();
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void SortEntries();
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bool PassesFilter( FileData_t *fd );
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int CountSubstringMatches();
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void DeselectAllEntries();
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CDropDown *m_pFullPathDropDown;
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CPanel2D *m_pFileList; // TODO: custom spreadsheet style control?
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CTextEntry *m_pFileNameTextEntry;
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CDropDown *m_pFileTypeCombo;
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CButton *m_pOpenButton;
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CButton *m_pCancelButton;
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CButton *m_pFolderUpButton;
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CLabel *m_pFileTypeLabel;
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CUtlVector<CPanel2D*> m_vecColumnHeaders;
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KeyValues *m_pContextKeyValues;
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FileOpenDialogSorting_t m_nSorting;
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bool m_bSortingReversed;
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char m_szLastPath[1024];
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unsigned short m_nStartDirContext;
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FileOpenDialogType_t m_DialogType;
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bool m_bFileSelected : 1;
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CUtlVector< FileData_t > m_Files;
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CUtlVector< FileData_t * > m_Filtered;
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CUtlVector< CFileOpenDialogEntry* > m_vecSelectedEntries;
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CUtlString m_CurrentSubstringFilter;
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};
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//-----------------------------------------------------------------------------
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// Purpose: CFileOpenDialogEntry - single row in the dialog, represents one file
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//-----------------------------------------------------------------------------
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class CFileOpenDialogEntry : public CButton
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{
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DECLARE_PANEL2D( CFileOpenDialogEntry, CButton );
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public:
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CFileOpenDialogEntry( CPanel2D *parent, const char * pchPanelID );
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virtual ~CFileOpenDialogEntry();
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void SetFileData( FileData_t *pFileData );
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const FileData_t* GetFileData() const { return &m_FileData; }
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virtual bool OnMouseButtonUp( const panorama::MouseData_t &code ) OVERRIDE;
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virtual bool OnMouseButtonDoubleClick( const panorama::MouseData_t &code ) OVERRIDE;
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bool OnScrolledIntoView( const CPanelPtr< IUIPanel > &panelPtr );
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private:
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FileData_t m_FileData;
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bool m_bCreatedControls;
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};
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} // namespace panorama
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#endif // PANORAMA_FILEOPENDIALOG_H
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