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CppEditor: Fix context sensitive help for namespaced libraries.

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If the generated documentation doesn't contain the namespace name,
we failed to look up the correct help page.

Task-number: QTCREATORBUG-946
Reviewed-by: Erik Verbruggen
This commit is contained in:
Christian Kamm
2010-04-06 13:30:41 +02:00
parent e615cf82a5
commit 915a07bdbb
1 changed files with 26 additions and 8 deletions
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34
src/plugins/cppeditor/cpphoverhandler.cpp
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@@ -307,6 +307,13 @@ void CppHoverHandler::updateHelpIdAndTooltip(TextEditor::ITextEditor *editor, in
}
}
if (m_helpEngineNeedsSetup
&& m_helpEngine->registeredDocumentations().count() > 0) {
m_helpEngine->setupData();
m_helpEngineNeedsSetup = false;
}
QMap<QString, QUrl> helpLinks;
if (m_helpId.isEmpty()) {
// Move to the end of a qualified name
bool stop = false;
@@ -374,6 +381,24 @@ void CppHoverHandler::updateHelpIdAndTooltip(TextEditor::ITextEditor *editor, in
}
}
// Some docs don't contain the namespace in the documentation pages, for instance
// there is QtMobility::QContactManager but the help page is for QContactManager.
// To show their help anyway, try stripping scopes until we find something.
const QString startHelpId = m_helpId;
while (!m_helpId.isEmpty()) {
helpLinks = m_helpEngine->linksForIdentifier(m_helpId);
if (!helpLinks.isEmpty())
break;
int coloncolonIndex = m_helpId.indexOf(QLatin1String("::"));
if (coloncolonIndex == -1) {
m_helpId = startHelpId;
break;
}
m_helpId.remove(0, coloncolonIndex + 2);
}
}
}
@@ -388,13 +413,6 @@ void CppHoverHandler::updateHelpIdAndTooltip(TextEditor::ITextEditor *editor, in
}
}
if (m_helpEngineNeedsSetup
&& m_helpEngine->registeredDocumentations().count() > 0) {
m_helpEngine->setupData();
m_helpEngineNeedsSetup = false;
}
if (!formatTooltip.isEmpty()) {
m_toolTip = formatTooltip;
}
@@ -402,7 +420,7 @@ void CppHoverHandler::updateHelpIdAndTooltip(TextEditor::ITextEditor *editor, in
if (!m_toolTip.isEmpty())
m_toolTip = Qt::escape(m_toolTip);
if (!m_helpId.isEmpty() && !m_helpEngine->linksForIdentifier(m_helpId).isEmpty()) {
if (!m_helpId.isEmpty() && !helpLinks.isEmpty()) {
if (showF1) {
m_toolTip = QString(QLatin1String("<table><tr><td valign=middle><nobr>%1</td>"
"<td><img src=\":/cppeditor/images/f1.png\"></td></tr></table>"))