From f8dd370ff8ece4d32589767dc4a9b43398c1cf7e Mon Sep 17 00:00:00 2001
From: Robert Bieber <robby@bieberphoto.com>
Date: Fri, 30 Jul 2010 01:26:10 +0000
Subject: Theme Editor: Began implementing syntax highlighting.  What I've
 accomplished so far isn't particularly useful for anything other than
 testing, so at the moment it will only function if activated in the
 preferences dialog

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27624 a1c6a512-1295-4272-9138-f99709370657
---
 utils/themeeditor/gui/syntaxcompleter.cpp | 83 +++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 utils/themeeditor/gui/syntaxcompleter.cpp

(limited to 'utils/themeeditor/gui/syntaxcompleter.cpp')

diff --git a/utils/themeeditor/gui/syntaxcompleter.cpp b/utils/themeeditor/gui/syntaxcompleter.cpp
new file mode 100644
index 0000000..0b4f05f
--- /dev/null
+++ b/utils/themeeditor/gui/syntaxcompleter.cpp
@@ -0,0 +1,83 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <QFile>
+#include <QTreeWidgetItem>
+
+#include "syntaxcompleter.h"
+
+SyntaxCompleter::SyntaxCompleter(QWidget *parent) :
+    QTreeWidget(parent)
+{
+    setHeaderHidden(true);
+
+    setWordWrap(true);
+    setColumnCount(2);
+
+    QFile fin(":/resources/tagdb");
+    fin.open(QFile::ReadOnly | QFile::Text);
+
+    while(!fin.atEnd())
+    {
+        QString line(fin.readLine());
+        if(line.trimmed().length() == 0 || line.trimmed()[0] == '#')
+            continue;
+
+        QStringList split = line.split(":");
+        QStringList tag;
+        tag.append(split[0].trimmed());
+        tag.append(split[1].trimmed());
+        tags.insert(split[0].trimmed().toLower(), tag);
+    }
+
+    filter("");
+
+    resizeColumnToContents(0);
+    setColumnWidth(0, columnWidth(0) + 10); // Auto-resize is too small
+
+}
+
+void SyntaxCompleter::filter(QString text)
+{
+    clear();
+
+    for(QMap<QString, QStringList>::iterator i = tags.begin()
+        ; i != tags.end(); i++)
+    {
+        if(text.length() == 1)
+        {
+            if(text[0].toLower() != i.key()[0])
+                continue;
+        }
+        else if(text.length() == 2)
+        {
+            if(text[0].toLower() != i.key()[0] || i.key().length() < 2
+               || text[1].toLower() != i.key()[1])
+                continue;
+        }
+        else if(text.length() > 2)
+        {
+            hide();
+        }
+
+        addTopLevelItem(new QTreeWidgetItem(i.value()));
+    }
+}
-- 
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