From c6d4663ddbc7ab4f9e718105703f4dc127cd2233 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thorbj=C3=B8rn=20Lindeijer?= <thorbjorn.lindeijer@nokia.com>
Date: Wed, 8 Jul 2009 09:45:30 +0200
Subject: [PATCH] Implemented reading the name of the color scheme

---
 src/plugins/texteditor/colorscheme.cpp      | 40 +++++++++++++++++----
 src/plugins/texteditor/colorscheme.h        | 14 +++++++-
 src/plugins/texteditor/fontsettingspage.cpp |  5 ++-
 3 files changed, 48 insertions(+), 11 deletions(-)

diff --git a/src/plugins/texteditor/colorscheme.cpp b/src/plugins/texteditor/colorscheme.cpp
index c6299df216d..9e7e01281fa 100644
--- a/src/plugins/texteditor/colorscheme.cpp
+++ b/src/plugins/texteditor/colorscheme.cpp
@@ -162,6 +162,8 @@ bool ColorScheme::save(const QString &fileName)
     w.writeStartDocument();
     w.writeStartElement(QLatin1String("style-scheme"));
     w.writeAttribute(QLatin1String("version"), QLatin1String("1.0"));
+    if (!m_name.isEmpty())
+        w.writeAttribute(QLatin1String("name"), m_name);
 
     Format textFormat = formatFor(QLatin1String(Constants::C_TEXT));
 
@@ -192,11 +194,12 @@ namespace {
 class ColorSchemeReader : public QXmlStreamReader
 {
 public:
-    ColorSchemeReader(ColorScheme *scheme) :
-        m_scheme(scheme)
+    ColorSchemeReader() :
+        m_scheme(0)
     {}
 
-    bool read(const QString &fileName);
+    bool read(const QString &fileName, ColorScheme *scheme);
+    QString readName(const QString &fileName);
 
 private:
     void readUnknownElement();
@@ -204,11 +207,15 @@ private:
     void readStyle();
 
     ColorScheme *m_scheme;
+    QString m_name;
 };
 
-bool ColorSchemeReader::read(const QString &fileName)
+bool ColorSchemeReader::read(const QString &fileName, ColorScheme *scheme)
 {
-    m_scheme->clear();
+    m_scheme = scheme;
+
+    if (m_scheme)
+        m_scheme->clear();
 
     QFile file(fileName);
     if (!file.open(QFile::ReadOnly | QFile::Text))
@@ -228,6 +235,12 @@ bool ColorSchemeReader::read(const QString &fileName)
     return true;
 }
 
+QString ColorSchemeReader::readName(const QString &fileName)
+{
+    read(fileName, 0);
+    return m_name;
+}
+
 void ColorSchemeReader::readUnknownElement()
 {
     Q_ASSERT(isStartElement());
@@ -245,6 +258,14 @@ void ColorSchemeReader::readStyleScheme()
 {
     Q_ASSERT(isStartElement() && name() == QLatin1String("style-scheme"));
 
+    const QXmlStreamAttributes attr = attributes();
+    m_name = attr.value(QLatin1String("name")).toString();
+    if (!m_scheme)
+        // We're done
+        raiseError(QLatin1String("name loaded"));
+    else
+        m_scheme->setName(m_name);
+
     while (readNext() != Invalid) {
         if (isEndElement()) {
             break;
@@ -289,6 +310,11 @@ void ColorSchemeReader::readStyle()
 
 bool ColorScheme::load(const QString &fileName)
 {
-    ColorSchemeReader reader(this);
-    return reader.read(fileName) && !reader.hasError();
+    ColorSchemeReader reader;
+    return reader.read(fileName, this) && !reader.hasError();
+}
+
+QString ColorScheme::readNameOfScheme(const QString &fileName)
+{
+    return ColorSchemeReader().readName(fileName);
 }
diff --git a/src/plugins/texteditor/colorscheme.h b/src/plugins/texteditor/colorscheme.h
index cc327bdfcd8..692692c4993 100644
--- a/src/plugins/texteditor/colorscheme.h
+++ b/src/plugins/texteditor/colorscheme.h
@@ -81,6 +81,12 @@ class ColorScheme
 public:
     ColorScheme();
 
+    void setName(const QString &name)
+    { m_name = name; }
+
+    QString name() const
+    { return m_name; }
+
     inline bool isEmpty() const
     { return m_formats.isEmpty(); }
 
@@ -97,10 +103,16 @@ public:
     bool load(const QString &fileName);
 
     inline bool equals(const ColorScheme &cs) const
-    { return m_formats == cs.m_formats; }
+    {
+        return m_formats == cs.m_formats
+                && m_name == cs.m_name;
+    }
+
+    static QString readNameOfScheme(const QString &fileName);
 
 private:
     QMap<QString, Format> m_formats;
+    QString m_name;
 };
 
 inline bool operator==(const ColorScheme &cs1, const ColorScheme &cs2) { return cs1.equals(cs2); }
diff --git a/src/plugins/texteditor/fontsettingspage.cpp b/src/plugins/texteditor/fontsettingspage.cpp
index be16da4ca53..5b74300b7d0 100644
--- a/src/plugins/texteditor/fontsettingspage.cpp
+++ b/src/plugins/texteditor/fontsettingspage.cpp
@@ -329,10 +329,9 @@ void FontSettingsPage::refreshColorSchemeList()
     int count = 0;
 
     foreach (const QString &file, styleDir.entryList()) {
-        // TODO: Read the name of the style
-        QListWidgetItem *item = new QListWidgetItem(file);
         const QString absFileName = styleDir.absoluteFilePath(file);
-        item->setData(Qt::UserRole, absFileName );
+        QListWidgetItem *item = new QListWidgetItem(ColorScheme::readNameOfScheme(absFileName));
+        item->setData(Qt::UserRole, absFileName);
         d_ptr->ui.schemeListWidget->addItem(item);
         if (d_ptr->m_value.colorSchemeFileName() == absFileName)
             selected = count;
-- 
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