4 * This file is part of LyX, the document processor.
5 * Licence details can be found in the file COPYING.
9 * Full author contact details are available in file CREDITS.
15 #include "InsetCollapsable.h"
18 #include "support/gettext.h"
19 #include "support/Translator.h"
21 /* InsetInfo displays shortcuts, lyxrc, package and textclass
22 availability and menu information in a non-editable boxed InsetText.
24 Output of such an inset may vary from system to system, depending
25 on LyX and LaTeX configurations. Two LyX help files, LaTeXConfig.lyx
26 and Shortcuts.lyx make heavy use of this inset. The former uses it
27 to display the availability of packages and textclasses, the latter
28 uses it to display currently used shortcuts.
30 This inset has two arguments: the type and argument of the information. The
31 screen and latex output is the content of the information. An InsetInfo can
32 have type "shortcuts", "shortcut", "lyxrc", "package", "textclass", "menu",
33 or "buffer". Arguments and outputs vary by type.
35 shortcuts: argument of this type of InsetInfo is the name of the LFUN such as
36 "math-insert \alpha". The syntax is the same as what is used in the bind
37 and ui files. The output of this inset is all shortcuts for this LFUN
40 shortcut: the same as shortcuts, but only output the last shortcut.
42 lyxrc: argument is the name of the rc entry such as "bind_file". Look in
43 src/LyXRC.h for available entries. The output is the content of this RC
46 package: argument is the name of a latex package such as "listings". The
47 output is "yes" or "no", indicating the availability of this package.
49 textclass: argument is the name a textclass such as "article". The output is
50 "yes" or "no", indicating the availability of this textclass.
52 menu: argument is the name of the LFUN such as "paste". The syntax is the same
53 as what is used in the bind and ui files. The output is the menu item that
54 triggers this LFUN. For example, "File > Paste", where '>' is actually
55 \lyxarrow (an InsetSpecialChar).
57 icon: argument is the name of the LFUN such as "paste". The syntax is the same
58 as what is used in the bind and ui files. The output is the icon use in
59 the toolbar for this LFUN.
61 buffer: argument can be one of "name", "path", "class". This inset output the
62 filename, path, and textclass of this buffer.
64 lyxinfo: argument must (presently) be "version". This inset outputs information
65 about the version of LyX currently in use.
67 There is currently no GUI, no menu entry for this inset. A user can define a
68 shortcut for "info-insert" (e.g. C-S-I), and
70 1. input the type and argument of this inset, e.g. "menu paste", in
72 2. select the text and run "info-insert" (e.g. press C-S-I).
74 An alternative method is to enter command "info-insert type arg" in
75 the command buffer (view->Toolbar->Command Buffer).
81 class InsetInfo : public InsetCollapsable {
84 UNKNOWN_INFO, // Invalid type
85 SHORTCUTS_INFO, // Keyboard shortcuts
86 SHORTCUT_INFO, // Keyboard shortcut
87 LYXRC_INFO, // RC entry
88 PACKAGE_INFO, // Availability of package
89 TEXTCLASS_INFO, // Availability of textclass
90 MENU_INFO, // Which menu item is used for certain function
91 ICON_INFO, // which toolbar icon is used for certain function
92 BUFFER_INFO, // Buffer related information
93 LYX_INFO, // LyX version information
97 InsetInfo(Buffer * buf, std::string const & info = std::string());
99 InsetCode lyxCode() const { return INFO_CODE; }
101 docstring name() const;
103 Inset * editXY(Cursor & cur, int x, int y);
105 bool editable() const { return false; }
107 bool hasSettings() const { return true; }
109 void read(Lexer & lex);
111 void write(std::ostream & os) const;
113 std::string infoType() const;
115 std::string infoName() const { return name_; }
117 bool validateModifyArgument(docstring const & argument) const;
119 bool showInsetDialog(BufferView * bv) const;
121 bool getStatus(Cursor &, FuncRequest const &, FuncStatus &) const;
123 void doDispatch(Cursor & cur, FuncRequest & cmd);
125 void setInfo(std::string const & info);
126 /// update info_ and text
129 docstring toolTip(BufferView const & bv, int x, int y) const;
131 docstring contextMenu(BufferView const &, int, int) const;
132 /// should paragraph indendation be ommitted in any case?
133 bool neverIndent() const { return true; }
137 virtual Inset * clone() const { return new InsetInfo(*this); }
139 void error(std::string const & err);
141 void setText(docstring const & str);
142 // make sure that the other version of setText is still available.
143 using InsetCollapsable::setText;