1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/* This file is part of the KDE libraries
Copyright (C) 2004 Joseph Wenninger <[email protected]>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef __ktexteditor_templateinterface_h__
#define __ktexteditor_templateinterface_h__
#include <tqstring.h>
#include <tqmap.h>
#include <tqwidget.h>
#include <kdelibs_export.h>
namespace KTextEditor
{
class Document;
/**
* This is an interface for inserting template strings with user editable
* fields into a document.
*/
class KTEXTEDITOR_EXPORT TemplateInterface //should be named AbstractTemplateInterface, but for consistency with the other classes it is not (for the 3.x release series)
{
friend class PrivateTemplateInterface;
public:
TemplateInterface();
virtual ~TemplateInterface();
/**
* Parses @p templateString for macros in the form [$%]{NAME} and finds
* the value corresponding to NAME if any. The NAME string may contain
* any non-whitespace character execpt '}'
* @param initialValues a map with the keys for the macros to expand.
* keys with a value are ignored.
* @param parentWindow is used if dialogs have to be shown
* @return true if all macros was sucessfully expanded
* @see insertTemplateText for a list of supported macros
*/
static bool expandMacros( TQMap<TQString, TQString> &initialValues, TQWidget *parentWindow );
uint templateInterfaceNumber () const;
protected:
void setTemplateInterfaceDCOPSuffix (const TQCString &suffix);
public:
/**
* Inserts an interactive ediable template text at line "line", column "col".
* @p parentWindow is used if dialogs have to be shown
* @return true if inserting the string succeeded
*
* Use insertTemplateText(numLines(), ...) to append text at end of document
* Template strings look like
* "for( int ${index}=0;${index}<10;${index}++) { ${cursor} };"
* or "%{date}"
*
* This syntax is somewhat similiar to the one found in the Eclipse editor.
*
* There are certain common placeholders (macros), which get assigned a
* default initialValue, If the second parameter does not a given value.
* For all others the initial value is the name of the placeholder.
*
* Placeholder names may only consist of a-zA-Z0-9_
* Common placeholders and values are
*
* - index: "i"
* - loginname: The current users's loginname
* - firstname: The current user's first name retrieved from kabc
* - lastname: The current user's last name retrieved from kabc
* - fullname: The current user's first and last name retrieved from kabc
* - email: The current user's primary email adress retrieved from kabc
* - date: current date
* - time: current time
* - year: current year
* - month: current month
* - day: current day
* - hostname: hostname of the computer
* - cursor: at this position the cursor will be after editing of the
* template has finished, this has to be taken care of by the actual
* implementation. The placeholder gets a value of "|" assigned.
*
* If a macro is started with a % (persent sign) like "%{date}" it isn't added
* to the list editable strings ( for example TAB key navigation) if a value
* differing from the macro name is found.
*
* If the editor supports some kind of smart indentation, the inserted code
* should be layouted by the indenter.
*/
bool insertTemplateText ( uint line, uint column, const TQString &templateString, const TQMap<TQString,TQString> &initialValues, TQWidget *parentWindow=0);
protected:
/**
* You must implement this, it is called by insertTemplateText, after all
* default values are inserted. If you are implementing this interface,
* this method should work as described in the documentation for
* insertTemplateText above.
* @return true if any text was inserted.
*/
virtual bool insertTemplateTextImplementation ( uint line, uint column, const TQString &templateString, const TQMap<TQString,TQString> &initialValues, TQWidget *parentWindow=0 )=0;
/**
* only for the interface itself - REAL PRIVATE
*/
private:
class PrivateTemplateInterface *d;
static uint globalTemplateInterfaceNumber;
uint myTemplateInterfaceNumber;
};
KTEXTEDITOR_EXPORT TemplateInterface *templateInterface (Document *doc);
}
#endif
|