Initial mirror commitHEADmaster

1 files changed, 99 insertions, 0 deletions

diff --git a/src/main-view/RecentFilesManager.cpp b/src/main-view/RecentFilesManager.cpp
new file mode 100644
index 0000000..d554eb4
--- /dev/null
+++ b/src/main-view/RecentFilesManager.cpp
@@ -0,0 +1,99 @@
+#include "RecentFilesManager.h"
+
+RecentFilesManager::RecentFilesManager(QObject* parent, QMenu* recentFilesMenu):
+    QObject(parent), recentFilesMenu(recentFilesMenu)
+{
+}
+
+void RecentFilesManager::createRecentFileActs(const QStringList& recentFiles)
+{
+    if(recentFiles.isEmpty())
+    {
+        recentFilesMenu->setEnabled(false);
+        return;
+    }
+    int recentFilesNum = recentFiles.size();
+    if(recentFilesNum > MaxRecentFiles)
+        recentFilesNum = MaxRecentFiles;
+    for(int i = 0; i < recentFilesNum; i++)
+        recentFilesMenu->addAction(createRecentFileAction(recentFiles[i]));
+    updateActionTexts();
+}
+
+QAction* RecentFilesManager::createRecentFileAction(const QString& filePath)
+{
+    QAction* action = new QAction(this);
+    action->setData(QDir::fromNativeSeparators(filePath));
+    connect(action, SIGNAL(triggered()), this, SLOT(triggerRecentFile()));
+    return action;
+}
+
+void RecentFilesManager::updateActionTexts()
+{
+    for(int i = 0; i < recentFilesMenu->actions().size(); i++)
+    {
+        QAction* action = recentFilesMenu->actions()[i];
+		QString filePath = getActionFile(action);
+        QString fileName = getShortFileName(filePath);
+        QString fileDir = QDir::toNativeSeparators(getShortDirPath(filePath));
+        QString text = QString("&%1 %2  (%3)").arg((i + 1) % 10)
+            .arg(fileName).arg(fileDir);
+        action->setText(text);
+    }
+}
+
+QString RecentFilesManager::getActionFile(QAction* action)
+{
+	return action->data().toString();
+}
+
+QString RecentFilesManager::getLastUsedFilePath() const
+{
+	if(recentFilesMenu->actions().isEmpty())
+		return QString();
+	return getActionFile(recentFilesMenu->actions().first());
+}
+
+QString RecentFilesManager::getShortDirPath(const QString& filePath) const
+{
+    QString path = QFileInfo(filePath).absolutePath();
+    QFontMetrics metrics(recentFilesMenu->font());
+    return metrics.elidedText(path, Qt::ElideMiddle, MaxPathLength);
+}
+
+void RecentFilesManager::triggerRecentFile()
+{
+    QAction *action = qobject_cast<QAction*>(sender());
+    if(action)
+        emit recentFileTriggered(getActionFile(action));
+}
+
+void RecentFilesManager::addFile( const QString& filePath)
+{
+    addRecentFileAction(filePath);
+    updateActionTexts();
+    emit addedFile();
+}
+
+void RecentFilesManager::addRecentFileAction(const QString& filePath)
+{
+    recentFilesMenu->setEnabled(true);
+    foreach(QAction* action, recentFilesMenu->actions())
+        if(action->data() == filePath)
+            recentFilesMenu->removeAction(action);
+    QAction* newAction = createRecentFileAction(filePath);
+    if(!recentFilesMenu->actions().isEmpty())
+        recentFilesMenu->insertAction(recentFilesMenu->actions().first(), newAction);
+    else
+        recentFilesMenu->addAction(newAction);
+    if(recentFilesMenu->actions().size() > MaxRecentFiles)
+        recentFilesMenu->removeAction(recentFilesMenu->actions().last());
+}
+
+QStringList RecentFilesManager::getFiles() const
+{
+	QStringList list;
+	foreach(QAction* action, recentFilesMenu->actions())
+		list << getActionFile(action);
+	return list;
+}