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1 \section{\class{wxFileHistory}}\label{wxfilehistory}
2
3 The wxFileHistory encapsulates a user interface convenience, the
4 list of most recently visited files as shown on a menu (usually the File menu).
5
6 wxFileHistory can manage one or more file menus. More than one menu may be required
7 in an MDI application, where the file history should appear on each MDI child menu
8 as well as the MDI parent frame.
9
10 \wxheading{Derived from}
11
12 \helpref{wxObject}{wxobject}
13
14 \wxheading{Include files}
15
16 <wx/docview.h>
17
18 \wxheading{Library}
19
20 \helpref{wxCore}{librarieslist}
21
22 \wxheading{See also}
23
24 \helpref{wxFileHistory overview}{wxfilehistoryoverview}, \helpref{wxDocManager}{wxdocmanager}
25
26 \latexignore{\rtfignore{\wxheading{Members}}}
27
28
29 \membersection{wxFileHistory::m\_fileHistory}\label{wxfilehistorymfilehistory}
30
31 \member{char**}{m\_fileHistory}
32
33 A character array of strings corresponding to the most recently opened
34 files.
35
36
37 \membersection{wxFileHistory::m\_fileHistoryN}\label{wxfilehistorymfilehistoryn}
38
39 \member{size\_t}{m\_fileHistoryN}
40
41 The number of files stored in the history array.
42
43
44 \membersection{wxFileHistory::m\_fileMaxFiles}\label{wxfilehistorymfilemaxfiles}
45
46 \member{size\_t}{m\_fileMaxFiles}
47
48 The maximum number of files to be stored and displayed on the menu.
49
50
51 \membersection{wxFileHistory::m\_fileMenu}\label{wxfilehistorymfilemenu}
52
53 \member{wxMenu*}{m\_fileMenu}
54
55 The file menu used to display the file history list (if enabled).
56
57
58 \membersection{wxFileHistory::wxFileHistory}\label{wxfilehistoryctor}
59
60 \func{}{wxFileHistory}{\param{size\_t}{ maxFiles = 9}, \param{wxWindowID}{ idBase = wxID\_FILE1}}
61
62 Constructor. Pass the maximum number of files that should be stored and
63 displayed.
64
65 {\it idBase} defaults to wxID\_FILE1 and represents the id given to the first
66 history menu item. Since menu items can't share the same ID you should change
67 idBase (To one of your own defined IDs) when using more than one wxFileHistory
68 in your application.
69
70
71 \membersection{wxFileHistory::\destruct{wxFileHistory}}\label{wxfilehistorydtor}
72
73 \func{}{\destruct{wxFileHistory}}{\void}
74
75 Destructor.
76
77
78 \membersection{wxFileHistory::AddFileToHistory}\label{wxfilehistoryaddfiletohistory}
79
80 \func{void}{AddFileToHistory}{\param{const wxString\& }{filename}}
81
82 Adds a file to the file history list, if the object has a pointer to an appropriate file menu.
83
84
85 \membersection{wxFileHistory::AddFilesToMenu}\label{wxfilehistoryaddfilestomenu}
86
87 \func{void}{AddFilesToMenu}{\void}\label{wxfilehistoryaddfilestomenu}
88
89 Appends the files in the history list, to all menus managed by the file history object.
90
91 \func{void}{AddFilesToMenu}{\param{wxMenu*}{ menu}}
92
93 Appends the files in the history list, to the given menu only.
94
95
96 \membersection{wxFileHistory::GetBaseId}\label{wxfilehistorygetbaseid}
97
98 \constfunc{wxWindowID}{GetBaseId}{\void}
99
100 Returns the base identifier for the range used for appending items.
101
102
103 \membersection{wxFileHistory::GetCount}\label{wxfilehistorygetcount}
104
105 \constfunc{size\_t}{GetCount}{\void}
106
107 Returns the number of files currently stored in the file history.
108
109
110 \membersection{wxFileHistory::GetHistoryFile}\label{wxfilehistorygethistoryfile}
111
112 \constfunc{wxString}{GetHistoryFile}{\param{size\_t}{ index}}
113
114 Returns the file at this index (zero-based).
115
116
117 \membersection{wxFileHistory::GetMaxFiles}\label{wxfilehistorygetmaxfiles}
118
119 \constfunc{int}{GetMaxFiles}{\void}
120
121 Returns the maximum number of files that can be stored.
122
123
124 \membersection{wxFileHistory::GetMenus}\label{wxfilehistorygetmenus}
125
126 \constfunc{const wxList\&}{GetMenus}{\void}
127
128 Returns the list of menus that are managed by this file history object.
129
130 \wxheading{See also}
131
132 \helpref{wxFileHistory::UseMenu}{wxfilehistoryusemenu}
133
134
135 \membersection{wxFileHistory::Load}\label{wxfilehistoryload}
136
137 \func{void}{Load}{\param{wxConfigBase\& }{config}}
138
139 Loads the file history from the given config object. This function should be called explicitly by the application.
140
141 \wxheading{See also}
142
143 \helpref{wxConfig}{wxconfigbase}
144
145
146 \membersection{wxFileHistory::RemoveFileFromHistory}\label{wxfilehistoryfromfilefromhistory}
147
148 \func{void}{RemoveFileFromHistory}{\param{size\_t }{i}}
149
150 Removes the specified file from the history.
151
152 \membersection{wxFileHistory::RemoveMenu}\label{wxfilehistoryremovemenu}
153
154 \func{void}{RemoveMenu}{\param{wxMenu* }{menu}}
155
156 Removes this menu from the list of those managed by this object.
157
158
159 \membersection{wxFileHistory::Save}\label{wxfilehistorysave}
160
161 \func{void}{Save}{\param{wxConfigBase\& }{config}}
162
163 Saves the file history into the given config object. This must be called
164 explicitly by the application.
165
166 \wxheading{See also}
167
168 \helpref{wxConfig}{wxconfigbase}
169
170
171 \membersection{wxFileHistory::SetBaseId}\label{wxfilehistorysetbaseid}
172
173 \func{void}{SetBaseId}{\param{wxWindowID}{ baseId}}
174
175 Sets the base identifier for the range used for appending items.
176
177
178 \membersection{wxFileHistory::UseMenu}\label{wxfilehistoryusemenu}
179
180 \func{void}{UseMenu}{\param{wxMenu* }{menu}}
181
182 Adds this menu to the list of those menus that are managed by this file history object.
183 Also see \helpref{AddFilesToMenu()}{wxfilehistoryaddfilestomenu} for
184 initializing the menu with filenames that are already in the history when this
185 function is called, as this is not done automatically.
186