* LyX, The Document Processor
*
* Copyright 1995 1996 Matthias Ettrich
- * Copyright 1995-1999 The LyX Team
+ * Copyright 1995-2001 The LyX Team
*
* ====================================================== */
#ifndef LYX_GUI_MISC_H
#define LYX_GUI_MISC_H
+#ifdef __GNUG__
+#pragma interface
+#endif
+
#include FORMS_H_LOCATION
#include "LString.h"
+#include <utility> /* needed for pair<> definition */
/// Prevents LyX from being killed when the close box is pressed in a popup.
extern "C" int CancelCloseBoxCB(FL_FORM *, void *);
-/// Prevents LyX from being killed when the close box is pressed in a popup.
-extern "C" int IgnoreCloseBoxCB(FL_FORM *, void *);
+
+/** Redraw the form (on receipt of a Signal indicating, for example,
+ that the xform colors have been re-mapped). */
+void RedrawAllBufferRelatedDialogs();
/// Prevents LyX from crashing when no buffers available
-void CloseAllBufferRelatedPopups();
+void CloseAllBufferRelatedDialogs();
/// Ensures info in visible popups are always correct.
-void updateAllVisibleBufferRelatedPopups();
+void updateAllVisibleBufferRelatedDialogs(bool switched = false);
+
+/* These shortcut extractors should be shifted to frontends/xforms/ eventually */
/// Extract shortcut from <ident>|<shortcut> string
char const * flyx_shortcut_extract(char const * sc);
-/// Make a shortnamed version of the above func
+/// Shortcut for flyx_shortcut_extract
#define scex flyx_shortcut_extract
/// Extract shortcut from <ident>|<shortcut> string
char const * flyx_ident_extract(char const * sc);
-/// Make a shortnamed versjon of the above func
+/// Shortcut for flyx_ident_extract
#define idex flyx_ident_extract
/// Show message
/// Asks "Yes" or "No". Returns true for yes, false for no
bool AskQuestion(string const & s1, string const & s2 = string(),
- string const & s3 = string());
+ string const & s3 = string(), bool default_value = true);
/// Asks "Yes", "No" or "Cancel". Returns 1 for yes, 2 for no, 3 for cancel
int AskConfirmation(string const & s1, string const & s2 = string(),
- string const & s3 = string());
+ string const & s3 = string(), int default_value = 1);
-/// returns a text
-string askForText(string const & msg, string const & dflt = string());
+/// returns a bool: false=cancelled, true=okay. string contains returned text
+std::pair<bool, string> const
+askForText(string const & msg,
+ string const & dflt = string());
/// Informs the user that changes in the coming form will be ignored
void WarnReadonly(string const & file);
-// inlined functions
-/// rings the audio bell.
-inline
-void LyXBell() {
- // if (audio()) ON/OFF switch yet to be implemented
-#if FL_REVISION > 85
- fl_ringbell(20);
-#else
- ringbell();
-#endif
-}
+/// Get the dpi setting of the current screen
+float getScreenDPI();
#endif