xref: /AOO41X/main/offapi/com/sun/star/ui/dialogs/XFilePickerListener.idl (revision d1766043198e81d0bcfc626e12893e7b4d7e31ca)
1/**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements.  See the NOTICE file
5 * distributed with this work for additional information
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8 * "License"); you may not use this file except in compliance
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11 *   http://www.apache.org/licenses/LICENSE-2.0
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13 * Unless required by applicable law or agreed to in writing,
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16 * KIND, either express or implied.  See the License for the
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20 *************************************************************/
21
22
23
24#ifndef __com_sun_star_ui_dialogs_XFilePickerListener_idl__
25#define __com_sun_star_ui_dialogs_XFilePickerListener_idl__
26
27#ifndef __com_sun_star_lang_XEventListener_idl__
28#include <com/sun/star/lang/XEventListener.idl>
29#endif
30
31#ifndef __com_sun_star_ui_dialogs_FilePickerEvent_idl__
32#include <com/sun/star/ui/dialogs/FilePickerEvent.idl>
33#endif
34
35//=============================================================================
36
37module com { module sun { module star { module ui { module dialogs {
38
39//=============================================================================
40
41//=============================================================================
42/** Interface to be implemented by a FilePicker listener.
43
44    <p> The <type>XFilePickerListener</type> interface must be implemented by
45    the clients of the FilePicker service which need to be informed about
46    events while the FilePicker service is displayed.</p>
47*/
48
49published interface XFilePickerListener: com::sun::star::lang::XEventListener
50{
51    //-------------------------------------------------------------------------
52    /** A client receives this event if the file selection within the
53        FilePicker service dialog changes.
54
55        @param aEvent
56        of type <type>FilePickerEvent</type> that describes the event
57
58        @see com::sun::star::ui::dialogs::FilePickerEvent
59    */
60    void fileSelectionChanged( [in] FilePickerEvent aEvent );
61
62
63    //-------------------------------------------------------------------------
64    /** A client receives this event if the directory selection within the
65        FilePicker dialog changes.
66
67        @param aEvent
68        Of type <type>FilePickerEvent</type> that describes the event.
69
70        @see com::sun::star::ui::dialogs::FilePickerEvent
71    */
72    void directoryChanged( [in] FilePickerEvent aEvent );
73
74    //-------------------------------------------------------------------------
75    /** A client receives this event if the F1 key or the help button was
76        pressed.
77
78        @param aEvent
79        of type <type>FilePickerEvent</type> that describes the event
80
81        @returns
82        A help string which the FilePicker dialog should use to display
83        a help for a specific control. If the returned string is empty it is
84        undefined how the FilePicker implementation will behave.
85        It may show a message 'no help available' or may show no
86        help at all.
87
88        @see com::sun::star::ui::dialogs::FilePickerEvent
89    */
90    string helpRequested( [in] FilePickerEvent aEvent );
91
92    //-------------------------------------------------------------------------
93    /** A client receives this event if the state of a control within the
94        FilePicker service dialog changes.
95
96        @param aEvent
97        of type <type>FilePickerEvent</type> that describes the event.
98
99        @see com::sun::star::ui::dialogs::FilePickerEvent
100    */
101    void controlStateChanged( [in] FilePickerEvent aEvent );
102
103    //-------------------------------------------------------------------------
104    /** A client receives this event if the size of the FilePicker dialog
105        has changed. If the FilePicker dialog contains a preview the client
106        may ask for the new dimension of the preview area.
107    */
108    void dialogSizeChanged( );
109};
110
111//=============================================================================
112
113}; }; }; }; };
114
115
116#endif
117