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// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "bookmarkfilter.h"
#include "bookmark.h"
#include "bookmarkmanager.h"
#include "texteditortr.h"
#include <coreplugin/locator/ilocatorfilter.h>
#include <utils/algorithm.h>
using namespace Core;
using namespace Utils;
namespace TextEditor::Internal {
class BookmarkFilter final : public ILocatorFilter
{
public:
BookmarkFilter()
{
setId("Bookmarks");
setDisplayName(Tr::tr("Bookmarks"));
setDescription(Tr::tr("Locates bookmarks. Filter by file name, by the text on the line of the "
"bookmark, or by the bookmark's note text."));
setPriority(Medium);
setDefaultShortcutString("b");
}
private:
LocatorMatcherTasks matchers() final;
LocatorFilterEntries match(const QString &input) const;
};
LocatorMatcherTasks BookmarkFilter::matchers()
{
using namespace Tasking;
Storage<LocatorStorage> storage;
const auto onSetup = [this, storage] { storage->reportOutput(match(storage->input())); };
return {{Sync(onSetup), storage}};
}
LocatorFilterEntries BookmarkFilter::match(const QString &input) const
{
if (bookmarkManager().rowCount() == 0)
return {};
const auto match = [](const QString &name, BookmarkManager::Roles role) {
const BookmarkManager &manager = bookmarkManager();
return manager.match(manager.index(0, 0), role, name, -1, Qt::MatchContains | Qt::MatchWrap);
};
const int colonIndex = input.lastIndexOf(':');
QModelIndexList fileNameLineNumberMatches;
if (colonIndex >= 0) {
// Filter by "fileName:lineNumber" pattern
const QString fileName = input.left(colonIndex);
const QString lineNumber = input.mid(colonIndex + 1);
fileNameLineNumberMatches = match(fileName, BookmarkManager::Filename);
fileNameLineNumberMatches = Utils::filtered(
fileNameLineNumberMatches, [lineNumber](const QModelIndex &index) {
return index.data(BookmarkManager::LineNumber).toString().contains(lineNumber);
});
}
const QModelIndexList matches = filteredUnique(fileNameLineNumberMatches
+ match(input, BookmarkManager::Filename)
+ match(input, BookmarkManager::LineNumber)
+ match(input, BookmarkManager::Note)
+ match(input, BookmarkManager::LineText));
LocatorFilterEntries entries;
BookmarkManager &manager = bookmarkManager();
for (const QModelIndex &idx : matches) {
const Bookmark *bookmark = manager.bookmarkForIndex(idx);
const QString filename = bookmark->filePath().fileName();
LocatorFilterEntry entry;
entry.displayName = QString("%1:%2").arg(filename).arg(bookmark->lineNumber());
// TODO: according to QModelIndex docs, we shouldn't store model indexes:
// Model indexes should be used immediately and then discarded.
// You should not rely on indexes to remain valid after calling model functions
// that change the structure of the model or delete items.
entry.acceptor = [idx] {
const BookmarkManager &manager = bookmarkManager();
if (Bookmark *bookmark = manager.bookmarkForIndex(idx))
manager.gotoBookmark(bookmark);
return AcceptResult();
};
if (!bookmark->note().isEmpty())
entry.extraInfo = bookmark->note();
else if (!bookmark->lineText().isEmpty())
entry.extraInfo = bookmark->lineText();
else
entry.extraInfo = bookmark->filePath().toString();
int highlightIndex = entry.displayName.indexOf(input, 0, Qt::CaseInsensitive);
if (highlightIndex >= 0) {
entry.highlightInfo = {highlightIndex, int(input.length())};
} else {
highlightIndex = entry.extraInfo.indexOf(input, 0, Qt::CaseInsensitive);
if (highlightIndex >= 0) {
entry.highlightInfo = {highlightIndex, int(input.length()),
LocatorFilterEntry::HighlightInfo::ExtraInfo};
} else if (colonIndex >= 0) {
const QString fileName = input.left(colonIndex);
const QString lineNumber = input.mid(colonIndex + 1);
highlightIndex = entry.displayName.indexOf(fileName, 0,
Qt::CaseInsensitive);
if (highlightIndex >= 0) {
entry.highlightInfo = {highlightIndex, int(fileName.length())};
highlightIndex = entry.displayName.indexOf(
lineNumber, highlightIndex, Qt::CaseInsensitive);
if (highlightIndex >= 0) {
entry.highlightInfo.startsDisplay += highlightIndex;
entry.highlightInfo.lengthsDisplay += lineNumber.length();
}
}
}
}
entry.displayIcon = bookmark->icon();
entries.append(entry);
}
return entries;
}
void setupBookmarkFilter()
{
static BookmarkFilter theBookmarkFilter;
}
} // TextEditor::Internal
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