Make FilesystemWidget headers configurable

Save headerView on exit, create a Menu for selecting headers and read
headerConfig on startup.

1 files changed, 38 insertions, 1 deletions

diff --git a/fileview.cpp b/fileview.cpp
index 7797d73..489338b 100644
--- a/fileview.cpp
+++ b/fileview.cpp
@@ -26,6 +26,7 @@
 #include <QtWidgets/QInputDialog>
 #include <QPalette>
 #include <QTimer>
+#include <QHeaderView>
 
 #include "fileview.h"
 #include "hoverwindow.h"
@@ -41,7 +42,6 @@ FileView::FileView(QWidget *parent) : QTreeView(parent), mDeleteA(0) {
     mHoverWin = new HoverWindow(this);
 	QSize curSize = SmGlobals::instance()->cursorSize();
 	mHoverWin->setHoverOffset(QPoint(curSize.width() + 30, 0));
-	readConfig();
     SmGlobals::instance()->treeWidgets().append(this);
 }
 
@@ -109,6 +109,11 @@ void FileView::readConfig(){
 	mWhen = s.value("ui/grabframe", "00:00:00").toString();
 	mHoverWin->setWindowOpacity(s.value("ui/hoveropacity", 10).toFloat() / 10.0);
 	mCursorOffset = s.value("ui/cursoroffset").toInt();
+    readHeaderConfig();
+}
+
+void FileView::writeConfig(){
+    writeHeaderConfig();
 }
 
 void FileView::resizeColumns(int columns) {
@@ -259,6 +264,38 @@ void FileView::restoreSelection(){
     }
 }
 
+void FileView::readHeaderConfig(){
+    QSettings s;
+    QByteArray headerPos = s.value("ui/fsheaderpos").toByteArray();
+    if(!headerPos.isEmpty()){
+        header()->restoreState(headerPos);
+    }
+    QHeaderView *hv = header();
+    QHash<int, QAction*> headerActions;
+    foreach(QAction *a, mHeaderGroup->actions()){
+        headerActions.insert(a->data().toInt(), a);
+    }
+    for(int i = 0; i < hv->count(); ++i){
+        if(!hv->isSectionHidden(i)){
+            headerActions.value(i)->setChecked(true);
+        }
+    }
+}
+
+void FileView::writeHeaderConfig(){
+    QSettings s;
+    s.setValue("ui/fsheaderpos", header()->saveState());
+}
+
+
+void FileView::toggleHeader(QObject *action){
+    QAction *a = qobject_cast<QAction*>(action);
+    Q_ASSERT(a);
+    int logicalIndex = a->data().toInt();
+    QHeaderView *hv = header();
+    hv->setSectionHidden(logicalIndex, !a->isChecked());
+}
+
 bool FileView::exitHover(bool exitVal){
 	mHoverWin->setVisible(false);
 	mCurHover = QModelIndex();