clean up icon pages

1 files changed, 103 insertions, 173 deletions

diff --git a/src-qt5/core/lumina-theme-engine/src/lthemeengine/iconthemepage.cpp b/src-qt5/core/lumina-theme-engine/src/lthemeengine/iconthemepage.cpp
index ca9a3388..cfe002aa 100644
--- a/src-qt5/core/lumina-theme-engine/src/lthemeengine/iconthemepage.cpp
+++ b/src-qt5/core/lumina-theme-engine/src/lthemeengine/iconthemepage.cpp
@@ -1,31 +1,3 @@
-/*
- * Copyright (c) 2014-2017, Ilya Kotov <forkotov02@hotmail.ru>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
 #include <QSettings>
 #include <QFileInfo>
 #include <QFileInfoList>
@@ -37,178 +9,136 @@
 #include "iconthemepage.h"
 #include "ui_iconthemepage.h"
 
-IconThemePage::IconThemePage(QWidget *parent) :
-    TabPage(parent),
-    m_ui(new Ui::IconThemePage)
-{
-    m_ui->setupUi(this);
-    loadThemes();
-    readSettings();
+IconThemePage::IconThemePage(QWidget *parent) : TabPage(parent), m_ui(new Ui::IconThemePage){
+  m_ui->setupUi(this);
+  loadThemes();
+  readSettings();
 }
 
-IconThemePage::~IconThemePage()
-{
-    delete m_ui;
+IconThemePage::~IconThemePage(){
+  delete m_ui;
 }
 
-void IconThemePage::writeSettings()
-{
-    QSettings settings(lthemeengine::configFile(), QSettings::IniFormat);
-    QTreeWidgetItem *item = m_ui->treeWidget->currentItem();
-    if(item)
-        settings.setValue("Appearance/icon_theme", item->data(3, Qt::UserRole));
+void IconThemePage::writeSettings(){
+  QSettings settings(lthemeengine::configFile(), QSettings::IniFormat);
+  QTreeWidgetItem *item = m_ui->treeWidget->currentItem();
+  if(item)
+    settings.setValue("Appearance/icon_theme", item->data(3, Qt::UserRole));
 }
 
-void IconThemePage::readSettings()
-{
-    QSettings settings(lthemeengine::configFile(), QSettings::IniFormat);
-    QString name = settings.value("Appearance/icon_theme").toString();
-
-    if(name.isEmpty())
-        return;
-
-    for(int i = 0; i < m_ui->treeWidget->topLevelItemCount(); ++i)
-    {
-        QTreeWidgetItem *item = m_ui->treeWidget->topLevelItem(i);
-        if(item->data(3, Qt::UserRole).toString() == name)
-        {
-            m_ui->treeWidget->setCurrentItem(item);
-            break;
+void IconThemePage::readSettings(){
+  QSettings settings(lthemeengine::configFile(), QSettings::IniFormat);
+  QString name = settings.value("Appearance/icon_theme").toString();
+  if(name.isEmpty())
+    return;
+    for(int i = 0; i < m_ui->treeWidget->topLevelItemCount(); ++i){
+      QTreeWidgetItem *item = m_ui->treeWidget->topLevelItem(i);
+      if(item->data(3, Qt::UserRole).toString() == name){
+        m_ui->treeWidget->setCurrentItem(item);
+        break;
         }
-    }
+      }
 }
 
-void IconThemePage::loadThemes()
-{
-    QFileInfoList themeFileList;
-    foreach(QString path, lthemeengine::iconPaths())
-    {
-        QDir dir(path);
-        dir.setFilter(QDir::Dirs | QDir::NoDotDot | QDir::NoDot);
-        foreach (QFileInfo info, dir.entryInfoList())
-        {
-            QDir themeDir(info.absoluteFilePath());
-            themeDir.setFilter(QDir::Files);
-            themeFileList << themeDir.entryInfoList(QStringList() << "index.theme");
-        }
+void IconThemePage::loadThemes(){
+  QFileInfoList themeFileList;
+  foreach(QString path, lthemeengine::iconPaths()){
+    QDir dir(path);
+    dir.setFilter(QDir::Dirs | QDir::NoDotDot | QDir::NoDot);
+    foreach (QFileInfo info, dir.entryInfoList()){
+      QDir themeDir(info.absoluteFilePath());
+      themeDir.setFilter(QDir::Files);
+      themeFileList << themeDir.entryInfoList(QStringList() << "index.theme");
+      }
     }
-
-    foreach(QFileInfo info, themeFileList)
-    {
-        loadTheme(info.canonicalFilePath());
+  foreach(QFileInfo info, themeFileList){
+    loadTheme(info.canonicalFilePath());
     }
 }
 
-void IconThemePage::loadTheme(const QString &path)
-{
-    QSettings config(path, QSettings::IniFormat);
-    config.setIniCodec("UTF-8");
-
-    config.beginGroup("Icon Theme");
-    QStringList dirs = config.value("Directories").toStringList();
-    if(dirs.isEmpty() || config.value("Hidden", false).toBool())
-        return;
-
+void IconThemePage::loadTheme(const QString &path){
+  QSettings config(path, QSettings::IniFormat);
+  config.setIniCodec("UTF-8");
+  config.beginGroup("Icon Theme");
+  QStringList dirs = config.value("Directories").toStringList();
+  if(dirs.isEmpty() || config.value("Hidden", false).toBool())
+    return;
     QString name, comment;
     QString lang = QLocale::system().name();
-
     name = config.value(QString("Name[%1]").arg(lang)).toString();
     comment = config.value(QString("Comment[%1]").arg(lang)).toString();
-
     if(lang.contains("_"))
-        lang = lang.split("_").first();
-
-    if(name.isEmpty())
+      lang = lang.split("_").first();
+      if(name.isEmpty())
         name = config.value(QString("Name[%1]").arg(lang)).toString();
-
-    if(comment.isEmpty())
-        comment = config.value(QString("Comment[%1]").arg(lang)).toString();
-
-    if(name.isEmpty())
-        name = config.value("Name").toString();
-
-    if(comment.isEmpty())
-        comment = config.value("Comment").toString();
-
-    config.endGroup();
-
-    QIcon icon1 = findIcon(path, 24, "document-save");
-    QIcon icon2 = findIcon(path, 24, "document-print");
-    QIcon icon3 = findIcon(path, 24, "media-playback-stop");
-
-    QTreeWidgetItem *item = new QTreeWidgetItem();
-    item->setIcon(0, icon1);
-    item->setIcon(1, icon2);
-    item->setIcon(2, icon3);
-    item->setText(3, name);
-    item->setData(3, Qt::UserRole, QFileInfo(path).path().section("/", -1));
-    item->setToolTip(3, comment);
-    item->setSizeHint(0, QSize(24,24));
-    m_ui->treeWidget->addTopLevelItem(item);
-
-    m_ui->treeWidget->resizeColumnToContents(0);
-    m_ui->treeWidget->resizeColumnToContents(1);
-    m_ui->treeWidget->resizeColumnToContents(2);
-    m_ui->treeWidget->resizeColumnToContents(3);
+        if(comment.isEmpty())
+          comment = config.value(QString("Comment[%1]").arg(lang)).toString();
+          if(name.isEmpty())
+            name = config.value("Name").toString();
+            if(comment.isEmpty())
+              comment = config.value("Comment").toString();
+              config.endGroup();
+              QIcon icon1 = findIcon(path, 24, "document-save");
+              QIcon icon2 = findIcon(path, 24, "document-print");
+              QIcon icon3 = findIcon(path, 24, "media-playback-stop");
+              QTreeWidgetItem *item = new QTreeWidgetItem();
+              item->setIcon(0, icon1);
+              item->setIcon(1, icon2);
+              item->setIcon(2, icon3);
+              item->setText(3, name);
+              item->setData(3, Qt::UserRole, QFileInfo(path).path().section("/", -1));
+              item->setToolTip(3, comment);
+              item->setSizeHint(0, QSize(24,24));
+              m_ui->treeWidget->addTopLevelItem(item);
+              m_ui->treeWidget->resizeColumnToContents(0);
+              m_ui->treeWidget->resizeColumnToContents(1);
+              m_ui->treeWidget->resizeColumnToContents(2);
+              m_ui->treeWidget->resizeColumnToContents(3);
 }
 
-QIcon IconThemePage::findIcon(const QString &themePath, int size, const QString &name)
-{
-    QSettings config(themePath, QSettings::IniFormat);
-    config.beginGroup("Icon Theme");
-    QStringList dirs = config.value("Directories").toStringList();
-    QStringList parents = config.value("Inherits").toStringList();
-    bool haveInherits = config.contains("Inherits");
-    config.endGroup();
-
-    foreach (QString dir, dirs)
-    {
-        config.beginGroup(dir);
-        if(config.value("Size").toInt() == size)
-        {
-            QDir iconDir = QFileInfo(themePath).path() + "/" + dir;
-            iconDir.setFilter(QDir::Files);
-            iconDir.setNameFilters(QStringList () << name + ".*");
-            if(iconDir.entryInfoList().isEmpty())
-                continue;
-            return QIcon(iconDir.entryInfoList().first().absoluteFilePath());
-        }
-        config.endGroup();
+QIcon IconThemePage::findIcon(const QString &themePath, int size, const QString &name){
+  QSettings config(themePath, QSettings::IniFormat);
+  config.beginGroup("Icon Theme");
+  QStringList dirs = config.value("Directories").toStringList();
+  QStringList parents = config.value("Inherits").toStringList();
+  bool haveInherits = config.contains("Inherits");
+  config.endGroup();
+  foreach (QString dir, dirs){
+    config.beginGroup(dir);
+    if(config.value("Size").toInt() == size){
+      QDir iconDir = QFileInfo(themePath).path() + "/" + dir;
+      iconDir.setFilter(QDir::Files);
+      iconDir.setNameFilters(QStringList () << name + ".*");
+      if(iconDir.entryInfoList().isEmpty())
+        continue;
+        return QIcon(iconDir.entryInfoList().first().absoluteFilePath());
+      }
+      config.endGroup();
     }
-
-    foreach (QString dir, dirs)
-    {
-        config.beginGroup(dir);
-        if(abs(config.value("Size").toInt() - size) < 4)
-        {
-            QDir iconDir = QFileInfo(themePath).path() + "/" + dir;
-            iconDir.setFilter(QDir::Files);
-            iconDir.setNameFilters(QStringList () << name + ".*");
-            if(iconDir.entryInfoList().isEmpty())
-                continue;
-            return QIcon(iconDir.entryInfoList().first().absoluteFilePath());
-        }
-        config.endGroup();
+  foreach (QString dir, dirs){
+  config.beginGroup(dir);
+  if(abs(config.value("Size").toInt() - size) < 4){
+    QDir iconDir = QFileInfo(themePath).path() + "/" + dir;
+    iconDir.setFilter(QDir::Files);
+    iconDir.setNameFilters(QStringList () << name + ".*");
+    if(iconDir.entryInfoList().isEmpty())
+      continue;
+      return QIcon(iconDir.entryInfoList().first().absoluteFilePath());
     }
-
-    if (!haveInherits)
-        return QIcon();
-
+    config.endGroup();
+    }
+  if (!haveInherits)
+    return QIcon();
     parents.append("hicolor"); //add fallback themes
     parents.append("gnome");
     parents.removeDuplicates();
-
-    foreach (QString parent, parents)
-    {
-        QString parentThemePath = QDir(QFileInfo(themePath).path() + "/../" + parent).canonicalPath() + "/index.theme";
-
-        if(!QFile::exists(parentThemePath) || parentThemePath == themePath)
-            continue;
-
+    foreach (QString parent, parents){
+      QString parentThemePath = QDir(QFileInfo(themePath).path() + "/../" + parent).canonicalPath() + "/index.theme";
+      if(!QFile::exists(parentThemePath) || parentThemePath == themePath)
+        continue;
         QIcon icon = findIcon(parentThemePath, size, name);
         if(!icon.isNull())
-            return icon;
-    }
-
+          return icon;
+      }
     return QIcon();
 }