1 /*************************************************************************
2  *
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * Copyright 2000, 2010 Oracle and/or its affiliates.
6  *
7  * OpenOffice.org - a multi-platform office productivity suite
8  *
9  * This file is part of OpenOffice.org.
10  *
11  * OpenOffice.org is free software: you can redistribute it and/or modify
12  * it under the terms of the GNU Lesser General Public License version 3
13  * only, as published by the Free Software Foundation.
14  *
15  * OpenOffice.org is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU Lesser General Public License version 3 for more details
19  * (a copy is included in the LICENSE file that accompanied this code).
20  *
21  * You should have received a copy of the GNU Lesser General Public License
22  * version 3 along with OpenOffice.org.  If not, see
23  * <http://www.openoffice.org/license.html>
24  * for a copy of the LGPLv3 License.
25  *
26  ************************************************************************/
27 
28 #ifndef _FILEPICKERSTATE_HXX_
29 #define _FILEPICKERSTATE_HXX_
30 
31 //------------------------------------------------------------------------
32 // includes
33 //------------------------------------------------------------------------
34 
35 #include <sal/types.h>
36 #include "controlcommand.hxx"
37 #include <com/sun/star/uno/Any.hxx>
38 #include <com/sun/star/uno/Sequence.hxx>
39 #include <rtl/ustring.hxx>
40 
41 #define WIN32_LEAN_AND_MEAN
42 #if defined _MSC_VER
43 #pragma warning(push, 1)
44 #endif
45 #include <windows.h>
46 #if defined _MSC_VER
47 #pragma warning(pop)
48 #endif
49 //---------------------------------------------
50 //
51 //---------------------------------------------
52 
53 class CControlCommand;
54 class CFileOpenDialog;
55 
56 //---------------------------------------------
57 // declaration
58 //---------------------------------------------
59 
60 class CFilePickerState
61 {
62 public:
63     virtual ~CFilePickerState( );
64 
65     virtual void SAL_CALL setValue( sal_Int16 aControlId, sal_Int16 aControlAction, const ::com::sun::star::uno::Any& aValue ) = 0;
66 
67 	virtual ::com::sun::star::uno::Any SAL_CALL getValue( sal_Int16 aControlId, sal_Int16 aControlAction ) = 0;
68 
69 	virtual void SAL_CALL enableControl( sal_Int16 aControlId, sal_Bool bEnable ) = 0;
70 
71     virtual void SAL_CALL setLabel( sal_Int16 aControlId, const ::rtl::OUString& aLabel ) = 0;
72 
73     virtual ::rtl::OUString SAL_CALL getLabel( sal_Int16 aControlId ) = 0;
74 
75     virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getFiles( CFileOpenDialog* aFileOpenDialog ) = 0;
76 
77     virtual rtl::OUString SAL_CALL getDisplayDirectory( CFileOpenDialog* aFileOpenDialog ) = 0;
78 };
79 
80 //---------------------------------------------
81 // this class is not thread-safe
82 //---------------------------------------------
83 
84 class CNonExecuteFilePickerState : public CFilePickerState
85 {
86 public:
87     CNonExecuteFilePickerState( );
88 
89     virtual ~CNonExecuteFilePickerState( );
90 
91     virtual void SAL_CALL setValue( sal_Int16 aControlId, sal_Int16 aControlAction, const ::com::sun::star::uno::Any& aValue );
92 
93 	virtual ::com::sun::star::uno::Any SAL_CALL getValue( sal_Int16 aControlId, sal_Int16 aControlAction );
94 
95 	virtual void SAL_CALL enableControl( sal_Int16 aControlId, sal_Bool bEnable );
96 
97     virtual void SAL_CALL setLabel( sal_Int16 aControlId, const ::rtl::OUString& aLabel );
98 
99     virtual ::rtl::OUString SAL_CALL getLabel( sal_Int16 aControlId );
100 
101     virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getFiles( CFileOpenDialog* aFileOpenDialog );
102 
103     virtual rtl::OUString SAL_CALL getDisplayDirectory( CFileOpenDialog* aFileOpenDialog );
104 
105     void SAL_CALL reset( );
106 
107     CControlCommand* SAL_CALL getControlCommand( ) const;
108 
109 protected:
110     void SAL_CALL addControlCommand( CControlCommand* aControlCommand );
111 
112 private:
113     CControlCommand* m_FirstControlCommand;
114 };
115 
116 //---------------------------------------------
117 // this class is not thread-safe
118 //---------------------------------------------
119 
120 class CExecuteFilePickerState : public CFilePickerState
121 {
122 public:
123     CExecuteFilePickerState( HWND hwndDlg = NULL );
124 
125     virtual void SAL_CALL setValue( sal_Int16 aControlId, sal_Int16 aControlAction, const ::com::sun::star::uno::Any& aValue );
126 
127 	virtual ::com::sun::star::uno::Any SAL_CALL getValue( sal_Int16 aControlId, sal_Int16 aControlAction );
128 
129 	virtual void SAL_CALL enableControl( sal_Int16 aControlId, sal_Bool bEnable );
130 
131     virtual void SAL_CALL setLabel( sal_Int16 aControlId, const ::rtl::OUString& aLabel );
132 
133     virtual ::rtl::OUString SAL_CALL getLabel( sal_Int16 aControlId );
134 
135     virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getFiles( CFileOpenDialog* aFileOpenDialog );
136 
137     virtual rtl::OUString SAL_CALL getDisplayDirectory( CFileOpenDialog* aFileOpenDialog );
138 
139     void SAL_CALL initFilePickerControls( CControlCommand* firstControlCommand );
140 
141     void SAL_CALL cacheControlState( HWND hwndControl, CFilePickerState* aFilePickerState );
142 
143     void SAL_CALL setHwnd( HWND hwndDlg );
144 
145 private:
146 
147     inline sal_Bool SAL_CALL IsListboxControl( HWND hwndControl ) const;
148 
149     inline sal_Int16 SAL_CALL ListboxIdToListboxLabelId( sal_Int16 aListboxId ) const;
150 
151     inline HWND SAL_CALL GetListboxLabelItem( sal_Int16 aControlId ) const;
152 
153     // returns a hwnd for a control if successful
154 	// if bIncludeStdCtrls is false, the standard file dialog
155 	// controls like OK button, etc. will not be considered
156 	// the function return 0 on failure
157     HWND SAL_CALL GetHwndDlgItem( sal_Int16 aControlId, sal_Bool bIncludeStdCtrls = sal_True ) const;
158 
159     HWND m_hwndDlg;
160 };
161 
162 #endif
163