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 */
37 /// Extract shortcut from <ident>|<shortcut> string
38 char const * flyx_shortcut_extract(char const * sc);
39 /// Make a shortnamed version of the above func
40 #define scex flyx_shortcut_extract
42 /// Extract shortcut from <ident>|<shortcut> string
43 char const * flyx_ident_extract(char const * sc);
44 /// Make a shortnamed versjon of the above func
45 #define idex flyx_ident_extract
48 void WriteAlert(string const & s1, string const & s2 = string(),
49 string const & s3 = string());
51 /// Alarms user of something related to files
52 void WriteFSAlert(string const & s1, string const & s2 = string());
54 /// Asks "Yes" or "No". Returns true for yes, false for no
55 bool AskQuestion(string const & s1, string const & s2 = string(),
56 string const & s3 = string());
58 /// Asks "Yes", "No" or "Cancel". Returns 1 for yes, 2 for no, 3 for cancel
59 int AskConfirmation(string const & s1, string const & s2 = string(),
60 string const & s3 = string());
62 /// returns a bool: false=cancelled, true=okay. string contains returned text
63 std::pair<bool, string> askForText(string const & msg,
64 string const & dflt = string());
66 /// Informs the user that changes in the coming form will be ignored
67 void WarnReadonly(string const & file);
69 /// Get the dpi setting of the current screen
73 // rings the audio bell.
76 // if (audio()) ON/OFF switch yet to be implemented