protected void InitSearchList(ref StorySearchIndex alstBoxesToSearch,
out int nStoryIndex, out int nCtxBoxIndex, out int nCharIndex)
{
StringTransferSearchIndex ssidx = null;
// if the index is empty, then load it...
if (alstBoxesToSearch.Count == 0)
{
if (checkBoxAllStories.Checked)
{
TheSE.TheCurrentStoriesSet.IndexSearch(FindProperties,
ref alstBoxesToSearch);
}
else
{
ssidx = alstBoxesToSearch.GetNewStorySearchIndex(TheSE.theCurrentStory.Name);
TheSE.theCurrentStory.IndexSearch(FindProperties, ref ssidx);
}
}
// this should be 'else' because if we requery the index, then this
// index is definitely bad
else if ((LastStoryIndex != -1) && (LastCtxBoxIndex != -1) && (LastCharIndex != -1))
{
nStoryIndex = LastStoryIndex;
nCtxBoxIndex = LastCtxBoxIndex;
nCharIndex = LastCharIndex;
return;
}
ssidx = ssidx ?? BoxesToSearch[TheSE.theCurrentStory.Name];
// check to see if we have a starting place...
if (CtrlTextBox._inTextBox != null)
{
for (int i = 0; i < ssidx.Count; i++)
{
// start with the last text box selected... find it
StringTransfer boxToSearch = ssidx[i].StringTransfer;
if (boxToSearch.TextBox == CtrlTextBox._inTextBox)
{
nStoryIndex = LastStoryIndex = BoxesToSearch.IndexOf(ssidx);
nCtxBoxIndex = LastCtxBoxIndex = i;
nCharIndex = LastCharIndex =
CaptureNextStartingCharIndex(boxToSearch.TextBox);
return;
}
}
}
// otherwise, just start at the 0th verse of *this* story
nStoryIndex = LastStoryIndex = BoxesToSearch.IndexOf(ssidx);
nCtxBoxIndex = LastCtxBoxIndex = nCharIndex = LastCharIndex = 0;
}
public void DoFindNext()
{
string strToSearchFor = UpdateComboBox(comboBoxFindWhat);
if (String.IsNullOrEmpty(strToSearchFor))
{
MessageBox.Show(Properties.Resources.IDS_NoSearchString, Properties.Resources.IDS_Caption);
return;
}
if (FindProperties.UseRegex)
{
regex = GetRegex(strToSearchFor);
}
else
{
regex = null;
}
int nLastStoryIndex, nLastCtxBoxIndex, nLastCharIndex;
InitSearchList(ref BoxesToSearch, out nLastStoryIndex, out nLastCtxBoxIndex, out nLastCharIndex);
CtrlTextBox ctbStopWhereWeStarted = null;
int nStoryIndex = nLastStoryIndex;
int nCtxBoxIndex = nLastCtxBoxIndex;
while (nStoryIndex < BoxesToSearch.Count)
{
StringTransferSearchIndex stsi = BoxesToSearch[nStoryIndex];
for (; nCtxBoxIndex < stsi.Count; nCtxBoxIndex++)
{
StringTransfer stringTransfer = stsi[nCtxBoxIndex].StringTransfer;
if (!stringTransfer.HasData)
{
continue;
}
string strValue = stringTransfer.ToString();
// check to see if we're wrapped around and are starting
// back at the beginning
// note: that it's possible that this stringTransfer
// does not have a TextBox (e.g. if it isn't visible) OR
// if its in the ConNotes panes (which are HTML thingys)
CtrlTextBox ctrlTextBox = stringTransfer.TextBox;
// get the index *after* the selected text (our starting index
// of the search)
int nStartIndex = 0;
if (ctrlTextBox != null)
{
// if the length of the text in the text box is not the same
// length as the text in the StringTransfer, then this
// assumption is probably no good
System.Diagnostics.Debug.Assert(ctrlTextBox.TextLength == strValue.Length);
if (ctbStopWhereWeStarted == ctrlTextBox)
{
ShowNotFound();
return;
}
nStartIndex = nLastCharIndex;
if (nLastCharIndex != 0)
{
nLastCharIndex = 0; // only do that once
ctrlTextBox.Select(0, 0); // don't leave it selected
}
}
int nFoundIndex = -1, nLengthToSelect = 0;
if (regex != null)
{
Match match = regex.Match(strValue, nStartIndex);
if (match.Success)
{
nFoundIndex = match.Index;
nLengthToSelect = match.Length;
}
}
else
{
nFoundIndex = strValue.IndexOf(strToSearchFor, nStartIndex);
nLengthToSelect = strToSearchFor.Length;
}
if (nFoundIndex != -1)
{
// found a match!
VerseString vs = stsi[nCtxBoxIndex];
System.Diagnostics.Debug.Assert(vs.StringTransfer == stringTransfer);
TheSE.NavigateTo(stsi.StoryName,
vs.ViewToInsureIsOn,
false,
stringTransfer.TextBox);
// The navigation process should make it visible as well.
if (stringTransfer.TextBox != null)
{
stringTransfer.TextBox.Select(nFoundIndex, nLengthToSelect);
LastCharIndex = CaptureNextStartingCharIndex(stringTransfer.TextBox);
}
else if (stringTransfer.HtmlConNoteCtrl != null)
{
stringTransfer.HtmlConNoteCtrl.SelectFoundText(stringTransfer.HtmlElementId, nFoundIndex,
nLengthToSelect);
LastCharIndex = nFoundIndex + nLengthToSelect;
}
LastStoryIndex = nStoryIndex;
LastCtxBoxIndex = nCtxBoxIndex;
buttonReplace.Enabled = true;
return;
}
}
// if we've reached the end of the verses in *this* story...
if (!FindProperties.SearchAll)
{
// if we were already searching from the beginning...
if (nLastCtxBoxIndex == 0)
{
// ... then we couldn't find it
ShowNotFound();
return;
}
// otherwise, see if the user wants to start over from 0
if (MessageBox.Show(Properties.Resources.IDS_StartFromBeginning,
Properties.Resources.IDS_Caption, MessageBoxButtons.YesNoCancel) == DialogResult.Yes)
{
nCtxBoxIndex = 0;
// have it stop where we started
ctbStopWhereWeStarted = CtrlTextBox._inTextBox ?? stsi[0].StringTransfer.TextBox;
}
else
{
return; // user said *don't* start over
}
}
// otherwise, we're supposed to search the next story as well.
else
{
nStoryIndex++;
nCtxBoxIndex = 0;
}
}
// if we reach here, it's because we were searching all the stories
// and we reached the end and couldn't find it
// if we were already searching from the beginning...
if ((nLastStoryIndex == 0) && (nLastCtxBoxIndex == 0))
{
// ... then we couldn't find it
ShowNotFound();
return;
}
// otherwise, see if the user wants to start over from 0.0
if (MessageBox.Show(Properties.Resources.IDS_StartFromBeginning,
Properties.Resources.IDS_Caption, MessageBoxButtons.YesNoCancel) == DialogResult.Yes)
{
LastStoryIndex = LastCtxBoxIndex = LastCharIndex = 0;
DoFindNext();
}
}
