forked from bruderstein/PythonScript
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathHelpController.cpp
More file actions
144 lines (118 loc) · 4.07 KB
/
HelpController.cpp
File metadata and controls
144 lines (118 loc) · 4.07 KB
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
132
133
134
135
136
137
138
139
140
141
142
143
144
#include "stdafx.h"
#include "HelpController.h"
#include "Scintilla.h"
#include <ShellApi.h>
#include "Notepad_plus_msgs.h"
#include "WcharMbcsConverter.h"
#include "PythonScriptVersion.h"
using namespace std;
HelpController::HelpController(HWND hNotepad, HWND hScintilla)
: m_hNotepad(hNotepad),
m_hScintilla(hScintilla)
{
}
void HelpController::callHelp()
{
//::HtmlHelp(m_hNotepad, getFilename(), HH_DISPLAY_TOPIC, getTopicUrl().c_str());
string helpFile = getFilename();
bool useWeb = false;
if (helpFile.empty())
{
helpFile = "http://npppythonscript.sourceforge.net/docs/";
helpFile.append(PYSCR_VERSION_STRING);
helpFile.append("/");
useWeb = true;
}
if (useWeb)
{
helpFile.append(getTopicUrl());
::ShellExecuteA(m_hNotepad, "open", helpFile.c_str(), NULL, NULL, SW_SHOWDEFAULT);
}
else
{
::HtmlHelpA(m_hNotepad, helpFile.c_str(), HH_DISPLAY_TOPIC, reinterpret_cast<DWORD_PTR>(getTopicUrl().c_str()));
}
}
string HelpController::getFilename()
{
TCHAR helpPath[MAX_PATH];
::SendMessage(m_hNotepad, NPPM_GETNPPDIRECTORY, MAX_PATH, reinterpret_cast<LPARAM>(helpPath));
_tcscat_s(helpPath, MAX_PATH, _T("\\plugins\\doc\\PythonScript\\PythonScript.chm"));
if (::PathFileExists(helpPath))
{
return string(WcharMbcsConverter::tchar2char(helpPath).get());
}
else
{
return string();
}
}
string HelpController::getTopicUrl()
{
int length = SendMessage(m_hScintilla, SCI_GETCURLINE, 0, 0);
char *buffer = new char[length + 1];
SendMessage(m_hScintilla, SCI_GETCURLINE, length, reinterpret_cast<LPARAM>(buffer));
int position = SendMessage(m_hScintilla, SCI_GETCURRENTPOS, 0, 0);
int lineNumber = SendMessage(m_hScintilla, SCI_LINEFROMPOSITION, position, 0);
int lineStartPos = SendMessage(m_hScintilla, SCI_POSITIONFROMLINE, lineNumber, 0);
position = position - lineStartPos;
// position is now the character offset in buffer of the caret
// Go forwards until we reach a non-acceptable char
bool foundDot = false;
int dotPosition = 0;
int endPosition;
for(endPosition = position;
( (buffer[endPosition] >= 'A' && buffer[endPosition] <= 'Z')
|| (buffer[endPosition] >= '0' && buffer[endPosition] <= '9')
|| (buffer[endPosition] >= 'a' && buffer[endPosition] <= 'z')
|| (!foundDot && buffer[endPosition] == '.'))
&& endPosition < length; ++endPosition)
{
if (buffer[endPosition] == '.')
{
foundDot = true;
dotPosition = endPosition;
}
}
// Go backwards until we reach a non-acceptable char
int startPosition = position - 1;
if (startPosition < 0)
startPosition = 0;
for(;
( (buffer[startPosition] >= 'A' && buffer[startPosition] <= 'Z')
|| (buffer[startPosition] >= '0' && buffer[startPosition] <= '9')
|| (buffer[startPosition] >= 'a' && buffer[startPosition] <= 'z')
|| (!foundDot && buffer[startPosition] == '.'))
&& startPosition >= 0; --startPosition)
{
if (buffer[startPosition] == '.')
{
foundDot = true;
dotPosition = startPosition;
}
}
startPosition++;
buffer[endPosition] = '\0';
string url;
if (foundDot && endPosition > startPosition)
{
if (dotPosition - startPosition == 7 && 0 == _strnicmp((buffer + startPosition), "notepad", dotPosition - startPosition))
{
url = "notepad.html#Notepad.";
url.append(buffer + dotPosition + 1);
}
if ((dotPosition - startPosition == 6 && 0 == _strnicmp((buffer + startPosition), "editor", dotPosition - startPosition))
|| (dotPosition - startPosition == 7 && 0 == _strnicmp((buffer + startPosition), "editor1", dotPosition - startPosition))
|| (dotPosition - startPosition == 7 && 0 == _strnicmp((buffer + startPosition), "editor2", dotPosition - startPosition)))
{
url = "scintilla.html#Editor.";
url.append(buffer + dotPosition + 1);
}
if (dotPosition - startPosition == 7 && 0 == _strnicmp((buffer + startPosition), "console", dotPosition - startPosition))
{
url = "console.html#Console.";
url.append(buffer + dotPosition + 1);
}
}
return url;
}