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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: wx/filedlg.h | |
3 | // Purpose: wxFileDialog base header | |
4 | // Author: Robert Roebling | |
5 | // Modified by: | |
6 | // Created: 8/17/99 | |
7 | // Copyright: (c) Robert Roebling | |
8 | // RCS-ID: $Id$ | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifndef _WX_FILEDLG_H_BASE_ | |
13 | #define _WX_FILEDLG_H_BASE_ | |
14 | ||
15 | #include "wx/defs.h" | |
16 | ||
17 | #if wxUSE_FILEDLG | |
18 | ||
19 | #include "wx/dialog.h" | |
20 | #include "wx/arrstr.h" | |
21 | ||
22 | // this symbol is defined for the platforms which support multiple | |
23 | // ('|'-separated) filters in the file dialog | |
24 | #if defined(__WXMSW__) || defined(__WXGTK__) || defined(__WXMAC__) | |
25 | #define wxHAS_MULTIPLE_FILEDLG_FILTERS | |
26 | #endif | |
27 | ||
28 | //---------------------------------------------------------------------------- | |
29 | // wxFileDialog data | |
30 | //---------------------------------------------------------------------------- | |
31 | ||
32 | /* | |
33 | The flags below must coexist with the following flags in m_windowStyle | |
34 | #define wxCAPTION 0x20000000 | |
35 | #define wxMAXIMIZE 0x00002000 | |
36 | #define wxCLOSE_BOX 0x00001000 | |
37 | #define wxSYSTEM_MENU 0x00000800 | |
38 | wxBORDER_NONE = 0x00200000 | |
39 | #define wxRESIZE_BORDER 0x00000040 | |
40 | */ | |
41 | ||
42 | enum | |
43 | { | |
44 | wxFD_OPEN = 0x0001, | |
45 | wxFD_SAVE = 0x0002, | |
46 | wxFD_OVERWRITE_PROMPT = 0x0004, | |
47 | wxFD_FILE_MUST_EXIST = 0x0010, | |
48 | wxFD_MULTIPLE = 0x0020, | |
49 | wxFD_CHANGE_DIR = 0x0080, | |
50 | wxFD_PREVIEW = 0x0100 | |
51 | }; | |
52 | ||
53 | #if WXWIN_COMPATIBILITY_2_6 | |
54 | enum | |
55 | { | |
56 | wxOPEN = wxFD_OPEN, | |
57 | wxSAVE = wxFD_SAVE, | |
58 | wxOVERWRITE_PROMPT = wxFD_OVERWRITE_PROMPT, | |
59 | wxFILE_MUST_EXIST = wxFD_FILE_MUST_EXIST, | |
60 | wxMULTIPLE = wxFD_MULTIPLE, | |
61 | wxCHANGE_DIR = wxFD_CHANGE_DIR | |
62 | }; | |
63 | #endif | |
64 | ||
65 | #define wxFD_DEFAULT_STYLE wxFD_OPEN | |
66 | ||
67 | extern WXDLLIMPEXP_DATA_CORE(const char) wxFileDialogNameStr[]; | |
68 | extern WXDLLIMPEXP_DATA_CORE(const char) wxFileSelectorPromptStr[]; | |
69 | extern WXDLLIMPEXP_DATA_CORE(const char) wxFileSelectorDefaultWildcardStr[]; | |
70 | ||
71 | //---------------------------------------------------------------------------- | |
72 | // wxFileDialogBase | |
73 | //---------------------------------------------------------------------------- | |
74 | ||
75 | class WXDLLIMPEXP_CORE wxFileDialogBase: public wxDialog | |
76 | { | |
77 | public: | |
78 | wxFileDialogBase () { Init(); } | |
79 | ||
80 | wxFileDialogBase(wxWindow *parent, | |
81 | const wxString& message = wxFileSelectorPromptStr, | |
82 | const wxString& defaultDir = wxEmptyString, | |
83 | const wxString& defaultFile = wxEmptyString, | |
84 | const wxString& wildCard = wxFileSelectorDefaultWildcardStr, | |
85 | long style = wxFD_DEFAULT_STYLE, | |
86 | const wxPoint& pos = wxDefaultPosition, | |
87 | const wxSize& sz = wxDefaultSize, | |
88 | const wxString& name = wxFileDialogNameStr) | |
89 | { | |
90 | Init(); | |
91 | Create(parent, message, defaultDir, defaultFile, wildCard, style, pos, sz, name); | |
92 | } | |
93 | ||
94 | virtual ~wxFileDialogBase() {} | |
95 | ||
96 | ||
97 | bool Create(wxWindow *parent, | |
98 | const wxString& message = wxFileSelectorPromptStr, | |
99 | const wxString& defaultDir = wxEmptyString, | |
100 | const wxString& defaultFile = wxEmptyString, | |
101 | const wxString& wildCard = wxFileSelectorDefaultWildcardStr, | |
102 | long style = wxFD_DEFAULT_STYLE, | |
103 | const wxPoint& pos = wxDefaultPosition, | |
104 | const wxSize& sz = wxDefaultSize, | |
105 | const wxString& name = wxFileDialogNameStr); | |
106 | ||
107 | bool HasFdFlag(int flag) const { return HasFlag(flag); } | |
108 | ||
109 | virtual void SetMessage(const wxString& message) { m_message = message; } | |
110 | virtual void SetPath(const wxString& path) { m_path = path; } | |
111 | virtual void SetDirectory(const wxString& dir) { m_dir = dir; } | |
112 | virtual void SetFilename(const wxString& name) { m_fileName = name; } | |
113 | virtual void SetWildcard(const wxString& wildCard) { m_wildCard = wildCard; } | |
114 | virtual void SetFilterIndex(int filterIndex) { m_filterIndex = filterIndex; } | |
115 | ||
116 | virtual wxString GetMessage() const { return m_message; } | |
117 | virtual wxString GetPath() const { return m_path; } | |
118 | virtual void GetPaths(wxArrayString& paths) const { paths.Empty(); paths.Add(m_path); } | |
119 | virtual wxString GetDirectory() const { return m_dir; } | |
120 | virtual wxString GetFilename() const { return m_fileName; } | |
121 | virtual void GetFilenames(wxArrayString& files) const { files.Empty(); files.Add(m_fileName); } | |
122 | virtual wxString GetWildcard() const { return m_wildCard; } | |
123 | virtual int GetFilterIndex() const { return m_filterIndex; } | |
124 | ||
125 | // this function is called with wxFileDialog as parameter and should | |
126 | // create the window containing the extra controls we want to show in it | |
127 | typedef wxWindow *(*ExtraControlCreatorFunction)(wxWindow*); | |
128 | ||
129 | virtual bool SupportsExtraControl() const { return false; } | |
130 | ||
131 | bool SetExtraControlCreator(ExtraControlCreatorFunction creator); | |
132 | wxWindow *GetExtraControl() const { return m_extraControl; } | |
133 | ||
134 | // Utility functions | |
135 | ||
136 | #if WXWIN_COMPATIBILITY_2_6 | |
137 | ||
138 | wxDEPRECATED( long GetStyle() const ); | |
139 | wxDEPRECATED( void SetStyle(long style) ); | |
140 | ||
141 | #endif // WXWIN_COMPATIBILITY_2_6 | |
142 | ||
143 | ||
144 | // Append first extension to filePath from a ';' separated extensionList | |
145 | // if filePath = "path/foo.bar" just return it as is | |
146 | // if filePath = "foo[.]" and extensionList = "*.jpg;*.png" return "foo.jpg" | |
147 | // if the extension is "*.j?g" (has wildcards) or "jpg" then return filePath | |
148 | static wxString AppendExtension(const wxString &filePath, | |
149 | const wxString &extensionList); | |
150 | ||
151 | protected: | |
152 | wxString m_message; | |
153 | wxString m_dir; | |
154 | wxString m_path; // Full path | |
155 | wxString m_fileName; | |
156 | wxString m_wildCard; | |
157 | int m_filterIndex; | |
158 | wxWindow* m_extraControl; | |
159 | ||
160 | // returns true if control is created (if it already exists returns false) | |
161 | bool CreateExtraControl(); | |
162 | // return true if SetExtraControlCreator() was called | |
163 | bool HasExtraControlCreator() const | |
164 | { return m_extraControlCreator != NULL; } | |
165 | // get the size of the extra control by creating and deleting it | |
166 | wxSize GetExtraControlSize(); | |
167 | ||
168 | private: | |
169 | ExtraControlCreatorFunction m_extraControlCreator; | |
170 | ||
171 | void Init(); | |
172 | DECLARE_DYNAMIC_CLASS(wxFileDialogBase) | |
173 | DECLARE_NO_COPY_CLASS(wxFileDialogBase) | |
174 | }; | |
175 | ||
176 | ||
177 | //---------------------------------------------------------------------------- | |
178 | // wxFileDialog convenience functions | |
179 | //---------------------------------------------------------------------------- | |
180 | ||
181 | // File selector - backward compatibility | |
182 | WXDLLIMPEXP_CORE wxString | |
183 | wxFileSelector(const wxString& message = wxFileSelectorPromptStr, | |
184 | const wxString& default_path = wxEmptyString, | |
185 | const wxString& default_filename = wxEmptyString, | |
186 | const wxString& default_extension = wxEmptyString, | |
187 | const wxString& wildcard = wxFileSelectorDefaultWildcardStr, | |
188 | int flags = 0, | |
189 | wxWindow *parent = NULL, | |
190 | int x = wxDefaultCoord, int y = wxDefaultCoord); | |
191 | ||
192 | // An extended version of wxFileSelector | |
193 | WXDLLIMPEXP_CORE wxString | |
194 | wxFileSelectorEx(const wxString& message = wxFileSelectorPromptStr, | |
195 | const wxString& default_path = wxEmptyString, | |
196 | const wxString& default_filename = wxEmptyString, | |
197 | int *indexDefaultExtension = NULL, | |
198 | const wxString& wildcard = wxFileSelectorDefaultWildcardStr, | |
199 | int flags = 0, | |
200 | wxWindow *parent = NULL, | |
201 | int x = wxDefaultCoord, int y = wxDefaultCoord); | |
202 | ||
203 | // Ask for filename to load | |
204 | WXDLLIMPEXP_CORE wxString | |
205 | wxLoadFileSelector(const wxString& what, | |
206 | const wxString& extension, | |
207 | const wxString& default_name = wxEmptyString, | |
208 | wxWindow *parent = NULL); | |
209 | ||
210 | // Ask for filename to save | |
211 | WXDLLIMPEXP_CORE wxString | |
212 | wxSaveFileSelector(const wxString& what, | |
213 | const wxString& extension, | |
214 | const wxString& default_name = wxEmptyString, | |
215 | wxWindow *parent = NULL); | |
216 | ||
217 | ||
218 | #if defined (__WXUNIVERSAL__) | |
219 | #define wxHAS_GENERIC_FILEDIALOG | |
220 | #include "wx/generic/filedlgg.h" | |
221 | #elif defined(__WXMSW__) | |
222 | #include "wx/msw/filedlg.h" | |
223 | #elif defined(__WXMOTIF__) | |
224 | #include "wx/motif/filedlg.h" | |
225 | #elif defined(__WXGTK20__) | |
226 | #include "wx/gtk/filedlg.h" // GTK+ > 2.4 has native version | |
227 | #elif defined(__WXGTK__) | |
228 | #include "wx/gtk1/filedlg.h" | |
229 | #elif defined(__WXMAC__) | |
230 | #include "wx/osx/filedlg.h" | |
231 | #elif defined(__WXCOCOA__) | |
232 | #include "wx/cocoa/filedlg.h" | |
233 | #elif defined(__WXPM__) | |
234 | #include "wx/os2/filedlg.h" | |
235 | #elif defined(__WXPALMOS__) | |
236 | #define wxHAS_GENERIC_FILEDIALOG | |
237 | #include "wx/generic/filedlgg.h" | |
238 | #endif | |
239 | ||
240 | #endif // wxUSE_FILEDLG | |
241 | ||
242 | #endif // _WX_FILEDLG_H_BASE_ |