From d6f6da10fa13a254413ac6a26a3bd08d9005bb2e Mon Sep 17 00:00:00 2001
From: Kimmo Varis <kimmov@gmail.com>
Date: Sun, 27 Feb 2011 18:32:53 +0200
Subject: [PATCH] GUI: Add ignored paths support to project file.

This patch adds support for ignored paths in the project file.
There is new <ignore> element which can contain one or more
<path> elements with name attribute containing the path to
ignore.
---
 gui/projectfile.cpp | 58 +++++++++++++++++++++++++++++++++++++++++++++
 gui/projectfile.h   | 23 ++++++++++++++++++
 2 files changed, 81 insertions(+)

diff --git a/gui/projectfile.cpp b/gui/projectfile.cpp
index abd82ebcd..611848c79 100644
--- a/gui/projectfile.cpp
+++ b/gui/projectfile.cpp
@@ -37,6 +37,9 @@ static const char PathName[] = "dir";
 static const char PathNameAttrib[] = "name";
 static const char RootPathName[] = "root";
 static const char RootPathNameAttrib[] = "name";
+static const char IgnoreElementName[] = "defines";
+static const char IgnorePathName[] = "path";
+static const char IgnorePathNameAttrib[] = "name";
 
 ProjectFile::ProjectFile(QObject *parent) :
     QObject(parent)
@@ -87,6 +90,10 @@ bool ProjectFile::Read(const QString &filename)
             if (insideProject && xmlReader.name() == DefinesElementName)
                 ReadDefines(xmlReader);
 
+            // Find ignore list from inside project element
+            if (insideProject && xmlReader.name() == IgnoreElementName)
+                ReadIgnores(xmlReader);
+
             break;
 
         case QXmlStreamReader::EndElement:
@@ -130,6 +137,11 @@ QStringList ProjectFile::GetCheckPaths() const
     return mPaths;
 }
 
+QStringList ProjectFile::GetIgnoredPaths() const
+{
+    return mIgnoredPaths;
+}
+
 void ProjectFile::ReadRootPath(QXmlStreamReader &reader)
 {
     QXmlStreamAttributes attribs = reader.attributes();
@@ -263,6 +275,47 @@ void ProjectFile::ReadCheckPaths(QXmlStreamReader &reader)
     while (!allRead);
 }
 
+void ProjectFile::ReadIgnores(QXmlStreamReader &reader)
+{
+    QXmlStreamReader::TokenType type;
+    bool allRead = false;
+    do
+    {
+        type = reader.readNext();
+        switch (type)
+        {
+        case QXmlStreamReader::StartElement:
+            // Read define-elements
+            if (reader.name().toString() == IgnorePathName)
+            {
+                QXmlStreamAttributes attribs = reader.attributes();
+                QString name = attribs.value("", IgnorePathNameAttrib).toString();
+                if (!name.isEmpty())
+                    mIgnoredPaths << name;
+            }
+            break;
+
+        case QXmlStreamReader::EndElement:
+            if (reader.name().toString() == IgnoreElementName)
+                allRead = true;
+            break;
+
+            // Not handled
+        case QXmlStreamReader::NoToken:
+        case QXmlStreamReader::Invalid:
+        case QXmlStreamReader::StartDocument:
+        case QXmlStreamReader::EndDocument:
+        case QXmlStreamReader::Characters:
+        case QXmlStreamReader::Comment:
+        case QXmlStreamReader::DTD:
+        case QXmlStreamReader::EntityReference:
+        case QXmlStreamReader::ProcessingInstruction:
+            break;
+        }
+    }
+    while (!allRead);
+}
+
 void ProjectFile::SetIncludes(QStringList includes)
 {
     mIncludeDirs = includes;
@@ -278,6 +331,11 @@ void ProjectFile::SetCheckPaths(QStringList paths)
     mPaths = paths;
 }
 
+void ProjectFile::SetIgnoredPaths(QStringList paths)
+{
+    mIgnoredPaths = paths;
+}
+
 bool ProjectFile::Write(const QString &filename)
 {
     if (!filename.isEmpty())
diff --git a/gui/projectfile.h b/gui/projectfile.h
index 23496c90c..8fe2efb93 100644
--- a/gui/projectfile.h
+++ b/gui/projectfile.h
@@ -74,6 +74,12 @@ public:
     */
     QStringList GetCheckPaths() const;
 
+    /**
+    * @brief Get list of paths to ignore.
+    * @return list of paths.
+    */
+    QStringList GetIgnoredPaths() const;
+
     /**
     * @brief Set project root path.
     * @param rootpath new project root path.
@@ -101,6 +107,12 @@ public:
     */
     void SetCheckPaths(QStringList paths);
 
+    /**
+    * @brief Set list of paths to ignore.
+    * @param defines List of paths.
+    */
+    void SetIgnoredPaths(QStringList paths);
+
     /**
     * @brief Write project file (to disk).
     * @param filename Filename to use.
@@ -142,6 +154,12 @@ protected:
     */
     void ReadCheckPaths(QXmlStreamReader &reader);
 
+    /**
+    * @brief Read lists of ignores.
+    * @param reader XML stream reader.
+    */
+    void ReadIgnores(QXmlStreamReader &reader);
+
 private:
 
     /**
@@ -171,6 +189,11 @@ private:
     * @brief List of paths to check.
     */
     QStringList mPaths;
+
+    /**
+    * @brief Paths ignored from the check.
+    */
+    QStringList mIgnoredPaths;
 };
 /// @}
 #endif  // PROJECT_FILE_H