From 4f00772e4e02433d6231f2c6c64cf7d97dccf4f9 Mon Sep 17 00:00:00 2001
From: kh <qtc-committer@nokia.com>
Date: Thu, 7 May 2009 11:53:30 +0200
Subject: Implement new cmd option to remove the full text search index.

---
 tools/assistant/tools/assistant/cmdlineparser.cpp |  9 ++++++
 tools/assistant/tools/assistant/cmdlineparser.h   |  2 ++
 tools/assistant/tools/assistant/main.cpp          | 35 +++++++++++++++++++++++
 3 files changed, 46 insertions(+)

diff --git a/tools/assistant/tools/assistant/cmdlineparser.cpp b/tools/assistant/tools/assistant/cmdlineparser.cpp
index 0dae785..67eaa44 100644
--- a/tools/assistant/tools/assistant/cmdlineparser.cpp
+++ b/tools/assistant/tools/assistant/cmdlineparser.cpp
@@ -56,6 +56,7 @@ CmdLineParser::CmdLineParser()
     m_bookmarks(Untouched),
     m_search(Untouched),
     m_register(None),
+    m_removeSearchIndex(false),
     m_copy(false),
     m_quiet(false)
 {
@@ -83,6 +84,7 @@ CmdLineParser::CmdLineParser()
         "                           (.qch) from the give collection\n"
         "                           file.\n"
         "-setCurrentFilter filter   Set the filter as the active filter.\n"
+        "-remove-search-index       Removes the full text search index.\n"
         "-quiet                     Does not display any error or\n"
         "                           status message.\n"
         "-help                      Displays this help.\n"
@@ -217,6 +219,8 @@ CmdLineParser::Result CmdLineParser::parse(const QStringList &arguments)
                 error = QObject::tr("Missing filter argument!");
                 break;
             }
+        } else if (arg == QLatin1String("-remove-search-index")) {
+            m_removeSearchIndex = true;
         } else if (arg == QLatin1String("-quiet")) {
             continue;
         } else if (arg == QLatin1String("-help")) {
@@ -307,6 +311,11 @@ QString CmdLineParser::currentFilter() const
     return m_currentFilter;
 }
 
+bool CmdLineParser::removeSearchIndex() const
+{
+    return m_removeSearchIndex;
+}
+
 CmdLineParser::RegisterState CmdLineParser::registerRequest() const
 {
     return m_register;
diff --git a/tools/assistant/tools/assistant/cmdlineparser.h b/tools/assistant/tools/assistant/cmdlineparser.h
index 332d464..263138b 100644
--- a/tools/assistant/tools/assistant/cmdlineparser.h
+++ b/tools/assistant/tools/assistant/cmdlineparser.h
@@ -67,6 +67,7 @@ public:
     ShowState bookmarks() const;
     ShowState search() const;
     QString currentFilter() const;
+    bool removeSearchIndex() const;
     RegisterState registerRequest() const;
     QString helpFile() const;
 
@@ -90,6 +91,7 @@ private:
     ShowState m_search;
     RegisterState m_register;
     QString m_currentFilter;
+    bool m_removeSearchIndex;
     bool m_copy;
     bool m_quiet;
 };
diff --git a/tools/assistant/tools/assistant/main.cpp b/tools/assistant/tools/assistant/main.cpp
index 794be02..75955ec 100644
--- a/tools/assistant/tools/assistant/main.cpp
+++ b/tools/assistant/tools/assistant/main.cpp
@@ -52,6 +52,8 @@
 
 #include <QtHelp/QHelpEngineCore>
 
+#include <QtNetwork/QLocalSocket>
+
 #include <QtSql/QSqlDatabase>
 
 #include "mainwindow.h"
@@ -166,6 +168,17 @@ referencedHelpFilesExistAll(QHelpEngineCore& user, QStringList& nameSpaces)
     return (counter != nameSpaces.count()) ? false : true;
 }
 
+QString indexFilesFolder(const QString &collectionFile)
+{
+    QString indexFilesFolder = QLatin1String(".fulltextsearch");
+    if (!collectionFile.isEmpty()) {
+        QFileInfo fi(collectionFile);
+        indexFilesFolder = QLatin1Char('.') +
+            fi.fileName().left(fi.fileName().lastIndexOf(QLatin1String(".qhc")));
+    }
+    return indexFilesFolder;
+}
+
 int main(int argc, char *argv[])
 {
     QApplication a(argc, argv);
@@ -212,6 +225,28 @@ int main(int argc, char *argv[])
         return 0;
     }
 
+    if (cmd.removeSearchIndex()) {
+        QString file = cmdCollectionFile;
+        if (file.isEmpty())
+            file = MainWindow::defaultHelpCollectionFileName();
+        QString path = QFileInfo(file).path();
+        path += QLatin1String("/") + indexFilesFolder(file);
+
+        QLocalSocket localSocket;
+        localSocket.connectToServer(QString(QLatin1String("QtAssistant%1"))
+            .arg(QLatin1String(QT_VERSION_STR)));
+
+        QDir dir(path); // check if there is no other instance ruinning
+        if (!localSocket.waitForConnected() && dir.exists()) {
+            QStringList lst = dir.entryList(QDir::Files | QDir::Hidden);
+            foreach (const QString &item, lst)
+                dir.remove(item);
+            return 0;
+        } else {
+            return -1;
+        }
+    }
+
     {
         QSqlDatabase db;
         QStringList sqlDrivers(db.drivers());
-- 
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