2 /* This file is part of
3 * ======================================================
5 * LyX, The Document Processor
7 * Copyright 1995 1996 Matthias Ettrich
8 * Copyright 1995-2000 The LyX Team
10 * ====================================================== */
12 // Misc. GUI specific routines
14 #ifndef LYX_GUI_MISC_H
15 #define LYX_GUI_MISC_H
21 #include FORMS_H_LOCATION
23 #include <utility> /* needed for pair<> definition */
25 /// Prevents LyX from being killed when the close box is pressed in a popup.
26 extern "C" int CancelCloseBoxCB(FL_FORM *, void *);
27 /// Prevents LyX from being killed when the close box is pressed in a popup.
28 extern "C" int IgnoreCloseBoxCB(FL_FORM *, void *);
30 /// Prevents LyX from crashing when no buffers available
31 void CloseAllBufferRelatedDialogs();
33 /// Ensures info in visible popups are always correct.
34 void updateAllVisibleBufferRelatedDialogs();
36 /* These shortcut extractors should be shifted to frontends/xforms/ eventually */
38 /// Extract shortcut from <ident>|<shortcut> string
39 char const * flyx_shortcut_extract(char const * sc);
40 /// Shortcut for flyx_shortcut_extract
41 #define scex flyx_shortcut_extract
43 /// Extract shortcut from <ident>|<shortcut> string
44 char const * flyx_ident_extract(char const * sc);
45 /// Shortcut for flyx_ident_extract
46 #define idex flyx_ident_extract
49 void WriteAlert(string const & s1, string const & s2 = string(),
50 string const & s3 = string());
52 /// Alarms user of something related to files
53 void WriteFSAlert(string const & s1, string const & s2 = string());
55 /// Asks "Yes" or "No". Returns true for yes, false for no
56 bool AskQuestion(string const & s1, string const & s2 = string(),
57 string const & s3 = string());
59 /// Asks "Yes", "No" or "Cancel". Returns 1 for yes, 2 for no, 3 for cancel
60 int AskConfirmation(string const & s1, string const & s2 = string(),
61 string const & s3 = string());
63 /// returns a bool: false=cancelled, true=okay. string contains returned text
64 std::pair<bool, string> const
65 askForText(string const & msg,
66 string const & dflt = string());
68 /// Informs the user that changes in the coming form will be ignored
69 void WarnReadonly(string const & file);
71 /// Get the dpi setting of the current screen
74 /// rings the audio bell.
77 // if (audio()) ON/OFF switch yet to be implemented