mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-02 01:48:05 +00:00
391 lines
8.8 KiB
C++
391 lines
8.8 KiB
C++
// PrefElement.cpp: implementation of the CPrefElement class.
|
|
//
|
|
// This is a class with helper functions for the preferences metadata
|
|
// XML.
|
|
//
|
|
//
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
#include "stdafx.h"
|
|
#include "PrefsElement.h"
|
|
|
|
#ifdef _DEBUG
|
|
#undef THIS_FILE
|
|
static char THIS_FILE[]=__FILE__;
|
|
#define new DEBUG_NEW
|
|
#endif
|
|
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// Construction/Destruction
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
CPrefElement::CPrefElement()
|
|
: m_bPrefOpen(FALSE), m_iChoices(0)
|
|
{
|
|
|
|
}
|
|
|
|
CPrefElement::CPrefElement(CString strPrefName, CString strPrefDesc, CString strPrefType)
|
|
: m_bPrefOpen(FALSE), m_iChoices(0), m_strPrefName(strPrefName), m_strUIName(strPrefName), m_strDescription(strPrefDesc), m_strType(strPrefType)
|
|
{
|
|
|
|
}
|
|
|
|
CPrefElement::~CPrefElement()
|
|
{
|
|
|
|
}
|
|
|
|
// Call when you want to reuse an element object.
|
|
void CPrefElement::ReInit()
|
|
{
|
|
m_strUIName = "";
|
|
m_strPrefValue = "";
|
|
m_strDefaultValue = "";
|
|
m_strPrefName = "";
|
|
m_strType = "";
|
|
m_strDescription = "";
|
|
m_bLocked = FALSE;
|
|
m_bLockable = TRUE;
|
|
m_bRemoteAdmin = FALSE;
|
|
m_bUserAdded = FALSE;
|
|
m_iChoices = 0;
|
|
}
|
|
|
|
// For a pref node element, returns a string which is used for the tree ctrl
|
|
// label.
|
|
CString CPrefElement::GetPrettyNameValueString()
|
|
{
|
|
CString strValue = GetPrefValue();
|
|
|
|
if (IsChoose())
|
|
{
|
|
strValue = GetSelectedChoiceString();
|
|
}
|
|
|
|
CString strRetVal;
|
|
|
|
strRetVal.Format("%s [%s]", m_strUIName, strValue);
|
|
|
|
return strRetVal;
|
|
}
|
|
|
|
// Get the ui name of the selected choice for this pref.
|
|
CString CPrefElement::GetSelectedChoiceString()
|
|
{
|
|
ASSERT( m_iChoices <= MAX_CHOICES);
|
|
|
|
for (int i = 0; i < m_iChoices; i++)
|
|
{
|
|
if (m_astrChoiceVal[i].CompareNoCase(m_strPrefValue) == 0)
|
|
return m_astrChoiceName[i];
|
|
}
|
|
|
|
return "";
|
|
|
|
}
|
|
|
|
// Get the ui name of the default choice for this pref.
|
|
CString CPrefElement::GetDefaultChoiceString()
|
|
{
|
|
ASSERT( m_iChoices <= MAX_CHOICES);
|
|
|
|
for (int i = 0; i < m_iChoices; i++)
|
|
{
|
|
if (m_astrChoiceVal[i].CompareNoCase(m_strDefaultValue) == 0)
|
|
return m_astrChoiceName[i];
|
|
}
|
|
|
|
return "";
|
|
|
|
}
|
|
|
|
|
|
// Get the value from the choice string. See also GetSelectedChoiceString().
|
|
CString CPrefElement::GetValueFromChoiceString(CString strChoiceString)
|
|
{
|
|
ASSERT( m_iChoices <= MAX_CHOICES);
|
|
|
|
for (int i = 0; i < m_iChoices; i++)
|
|
{
|
|
if (m_astrChoiceName[i].CompareNoCase(strChoiceString) == 0)
|
|
return m_astrChoiceVal[i];
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
// Set the value of the pref. For "choose", pass
|
|
// the uiname string, and this fuction will convert
|
|
// to the correct value.
|
|
void CPrefElement::SetPrefValue(CString strValue)
|
|
{
|
|
if (IsChoose())
|
|
{
|
|
m_strPrefValue = GetValueFromChoiceString(strValue);
|
|
}
|
|
|
|
else
|
|
{
|
|
m_strPrefValue = strValue;
|
|
}
|
|
}
|
|
|
|
|
|
// Called by the parser startElement() handler.
|
|
void CPrefElement::startElement(const char* name, const char** atts)
|
|
{
|
|
// These are the elements we know how to handle:
|
|
if (stricmp(name, "PREF") == 0)
|
|
{
|
|
|
|
m_bPrefOpen = TRUE;
|
|
ReInit();
|
|
|
|
// Process the list of attribute/value pairs.
|
|
int i = 0;
|
|
while(atts[i])
|
|
{
|
|
const char* attrName = atts[i++];
|
|
const char* attrVal = atts[i++];
|
|
|
|
if (stricmp(attrName, "uiname") == 0)
|
|
m_strUIName = attrVal;
|
|
else if (stricmp(attrName, "prefname") == 0)
|
|
m_strPrefName = attrVal;
|
|
else if (stricmp(attrName, "type") == 0)
|
|
m_strType = attrVal;
|
|
else if (stricmp(attrName, "default") == 0)
|
|
m_strDefaultValue = attrVal;
|
|
else if (stricmp(attrName, "lockable") == 0)
|
|
m_bLockable = (stricmp(attrVal, "true") == 0);
|
|
else if (stricmp(attrName, "description") == 0)
|
|
m_strDescription = attrVal;
|
|
else if (stricmp(attrName, "useradded") == 0)
|
|
m_bUserAdded = (stricmp(attrVal, "true") == 0);
|
|
}
|
|
|
|
}
|
|
else if (stricmp(name, "CHOICES") == 0)
|
|
{
|
|
if (!m_bPrefOpen)
|
|
return;
|
|
|
|
}
|
|
else if (stricmp(name, "CHOICE") == 0)
|
|
{
|
|
if (!m_bPrefOpen)
|
|
return;
|
|
|
|
// Process the list of attribute/value pairs.
|
|
// There must be exactly 2 attributes: a uiname
|
|
// and a value.
|
|
ASSERT(atts[0] && atts[1] && atts[2] && atts[3] && !atts[4]);
|
|
|
|
// If you get this assertion, you have too many <CHOICE> elements inside
|
|
// a <CHOICES> element. Boost MAX_CHOICES in prefselement.h.
|
|
ASSERT( m_iChoices < MAX_CHOICES);
|
|
|
|
int i = 0;
|
|
while(atts[i])
|
|
{
|
|
const char* attrName = atts[i++];
|
|
const char* attrVal = atts[i++];
|
|
|
|
if (stricmp(attrName, "uiname") == 0)
|
|
m_astrChoiceName[m_iChoices] = attrVal;
|
|
|
|
else if (stricmp(attrName, "value") == 0)
|
|
m_astrChoiceVal[m_iChoices] = attrVal;
|
|
}
|
|
m_iChoices++;
|
|
|
|
}
|
|
else if (stricmp(name, "VALUE") == 0)
|
|
{
|
|
if (!m_bPrefOpen)
|
|
return;
|
|
|
|
}
|
|
else if (stricmp(name, "LOCKED") == 0)
|
|
{
|
|
if (!m_bPrefOpen)
|
|
return;
|
|
|
|
}
|
|
else if (stricmp(name, "REMOTEADMIN") == 0)
|
|
{
|
|
if (!m_bPrefOpen)
|
|
return;
|
|
|
|
}
|
|
else
|
|
{
|
|
return;
|
|
}
|
|
|
|
|
|
// Save the tag we are handling.
|
|
m_strCurrentTag = name;
|
|
|
|
}
|
|
|
|
// Called by the parser. Handle the data for the item we are currently handling.
|
|
void CPrefElement::characterData(const char* s, int len)
|
|
{
|
|
if (!m_bPrefOpen)
|
|
return;
|
|
|
|
if (m_strCurrentTag.CompareNoCase("VALUE") == 0)
|
|
{
|
|
char* p = m_strPrefValue.GetBufferSetLength(len);
|
|
memcpy(p, s, len);
|
|
m_strPrefValue.ReleaseBuffer();
|
|
m_strPrefValue.TrimLeft("\r\n");
|
|
m_strPrefValue.TrimRight("\r\n");
|
|
|
|
// Done with the data for this tag.
|
|
m_strCurrentTag = "";
|
|
|
|
}
|
|
else if (m_strCurrentTag.CompareNoCase("LOCKED") == 0)
|
|
{
|
|
CString tmp;
|
|
char* p = tmp.GetBufferSetLength(len);
|
|
memcpy(p, s, len);
|
|
tmp.ReleaseBuffer();
|
|
tmp.TrimLeft("\r\n");
|
|
tmp.TrimRight("\r\n");
|
|
|
|
m_bLocked = (tmp.CompareNoCase("true") == 0);
|
|
|
|
// Done with the data for this tag.
|
|
m_strCurrentTag = "";
|
|
}
|
|
else if (m_strCurrentTag.CompareNoCase("REMOTEADMIN") == 0)
|
|
{
|
|
CString tmp;
|
|
char* p = tmp.GetBufferSetLength(len);
|
|
memcpy(p, s, len);
|
|
tmp.ReleaseBuffer();
|
|
tmp.TrimLeft("\r\n");
|
|
tmp.TrimRight("\r\n");
|
|
|
|
m_bRemoteAdmin = (tmp.CompareNoCase("true") == 0);
|
|
|
|
// Done with the data for this tag.
|
|
m_strCurrentTag = "";
|
|
}
|
|
|
|
}
|
|
|
|
// Called by the parser. Handle the end tag.
|
|
void CPrefElement::endElement(const char* name)
|
|
{
|
|
if (stricmp(name, "PREF") == 0)
|
|
{
|
|
m_bPrefOpen = FALSE;
|
|
|
|
// Minimal check for required attributes.
|
|
ASSERT(!m_strPrefName.IsEmpty());
|
|
ASSERT(!m_strType.IsEmpty());
|
|
|
|
}
|
|
else if (stricmp(name, "CHOICES") == 0)
|
|
{
|
|
m_astrChoiceName[m_iChoices] = "";
|
|
m_astrChoiceVal[m_iChoices] = "";
|
|
}
|
|
|
|
m_strCurrentTag = "";
|
|
}
|
|
|
|
// Return TRUE if the search string exists in any
|
|
// of the prefs fields.
|
|
BOOL CPrefElement::FindString(CString strFind)
|
|
{
|
|
strFind.MakeUpper();
|
|
|
|
CString str = GetUIName();
|
|
str.MakeUpper();
|
|
if (str.Find(strFind) >= 0)
|
|
return TRUE;
|
|
|
|
str = GetPrefValue();
|
|
str.MakeUpper();
|
|
if (str.Find(strFind) >= 0)
|
|
return TRUE;
|
|
|
|
str = GetPrefName();
|
|
str.MakeUpper();
|
|
if (str.Find(strFind) >= 0)
|
|
return TRUE;
|
|
|
|
str = GetPrefType();
|
|
str.MakeUpper();
|
|
if (str.Find(strFind) >= 0)
|
|
return TRUE;
|
|
|
|
str = GetPrefDescription();
|
|
str.MakeUpper();
|
|
if (str.Find(strFind) >= 0)
|
|
return TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL CPrefElement::IsChoose()
|
|
{
|
|
return (m_iChoices > 0);
|
|
}
|
|
|
|
// Make an XML element string for this pref.
|
|
CString CPrefElement::XML(int iIndentSize, int iIndentLevel)
|
|
{
|
|
int iIndentSpaces = iIndentSize * iIndentLevel;
|
|
|
|
CString strRet;
|
|
strRet.Format("%*s<PREF uiname=\"%s\" prefname=\"%s\" type=\"%s\" default=\"%s\" lockable=\"%s\" description=\"%s\" useradded=\"%s\">\n",
|
|
iIndentSpaces, " ", GetUIName(), GetPrefName(), GetPrefType(),
|
|
GetDefaultValue(), IsLockable()?"true":"false", GetPrefDescription(),
|
|
IsUserAdded()?"true":"false");
|
|
|
|
CString strTmp;
|
|
if (IsChoose())
|
|
{
|
|
strTmp.Format("%*s<CHOICES>\n", iIndentSpaces + iIndentSize, " ");
|
|
strRet += strTmp;
|
|
|
|
for (int i = 0; i < m_iChoices; i++)
|
|
{
|
|
strTmp.Format("%*s<CHOICE uiname=\"%s\" value=\"%s\"/>\n", iIndentSpaces + iIndentSize + iIndentSize, " ", m_astrChoiceName[i], m_astrChoiceVal[i]);
|
|
strRet += strTmp;
|
|
}
|
|
|
|
strTmp.Format("%*s</CHOICES>\n", iIndentSpaces + iIndentSize, " ");
|
|
strRet += strTmp;
|
|
}
|
|
|
|
strTmp.Format("%*s<VALUE>%s</VALUE>\n", iIndentSpaces + iIndentSize, " ", GetPrefValue());
|
|
strRet += strTmp;
|
|
|
|
strTmp.Format("%*s<LOCKED>%s</LOCKED>\n", iIndentSpaces + iIndentSize, " ", IsLocked()?"true":"false");
|
|
strRet += strTmp;
|
|
|
|
strTmp.Format("%*s<REMOTEADMIN>%s</REMOTEADMIN>\n", iIndentSpaces + iIndentSize, " ", IsRemoteAdmin()?"true":"false");
|
|
strRet += strTmp;
|
|
|
|
CString strCloseTag;
|
|
strCloseTag.Format("%*s</PREF>\n", iIndentSpaces, " ");
|
|
|
|
strRet += strCloseTag;
|
|
|
|
return strRet;
|
|
}
|
|
|
|
BOOL CPrefElement::IsDefault()
|
|
{
|
|
return (m_strDefaultValue.Compare(m_strPrefValue) == 0);
|
|
} |