Allow to remember view-properties for search-results

[dolphin.git] / src / views / viewproperties.cpp

diff --git a/src/views/viewproperties.cpp b/src/views/viewproperties.cpp
index 8588bb238c80f11f54d76b1daa5ef6fa6f392521..8dadf4e49300404767e8dabdd5e458ecbb98f3e6 100644 (file)
--- a/src/views/viewproperties.cpp
+++ b/src/views/viewproperties.cpp
@@ -28,13 +28,15 @@
 #include <KStandardDirs>
 #include <KUrl>
 
+#include <QCryptographicHash>
 #include <QDate>
 #include <QFile>
 #include <QFileInfo>
 
 namespace {
-    const int CurrentViewPropertiesVersion = 2;
     const int AdditionalInfoViewPropertiesVersion = 1;
+    const int NameRolePropertiesVersion = 2;
+    const int CurrentViewPropertiesVersion = 3;
 
     // String representation to mark the additional properties of
     // the details view as customized by the user. See
@@ -57,7 +59,7 @@ ViewProperties::ViewProperties(const KUrl& url) :
     if (useGlobalViewProps) {
         m_filePath = destinationDir("global");
     } else if (url.protocol().contains("search")) {
-        m_filePath = destinationDir("search");
+        m_filePath = destinationDir("search/") + directoryHashForUrl(url);
         useDetailsViewWithPath = true;
     } else if (url.protocol() == QLatin1String("trash")) {
         m_filePath = destinationDir("trash");
@@ -256,7 +258,7 @@ QList<QByteArray> ViewProperties::visibleRoles() const
     // is accepted.
 
     QList<QByteArray> roles;
-    roles.append("name");
+    roles.append("text");
 
     // Iterate through all stored keys and append all roles that match to
     // the curren view mode.
@@ -264,16 +266,19 @@ QList<QByteArray> ViewProperties::visibleRoles() const
     const int prefixLength = prefix.length();
 
     QStringList visibleRoles = m_node->visibleRoles();
-    if (visibleRoles.isEmpty() && m_node->version() <= AdditionalInfoViewPropertiesVersion) {
+    const int version = m_node->version();
+    if (visibleRoles.isEmpty() && version <= AdditionalInfoViewPropertiesVersion) {
         // Convert the obsolete additionalInfo-property from older versions into the
         // visibleRoles-property
         visibleRoles = const_cast<ViewProperties*>(this)->convertAdditionalInfo();
+    } else if (version <= NameRolePropertiesVersion) {
+        visibleRoles = const_cast<ViewProperties*>(this)->convertNameRole();
     }
 
     foreach (const QString& visibleRole, visibleRoles) {
         if (visibleRole.startsWith(prefix)) {
             const QByteArray role = visibleRole.right(visibleRole.length() - prefixLength).toLatin1();
-            if (role != "name") {
+            if (role != "text") {
                 roles.append(role);
             }
         }
@@ -281,7 +286,7 @@ QList<QByteArray> ViewProperties::visibleRoles() const
 
     // For the details view the size and date should be shown per default
     // until the additional information has been explicitly changed by the user
-    const bool useDefaultValues = roles.count() == 1 // "name"
+    const bool useDefaultValues = roles.count() == 1 // "text"
                                   && (m_node->viewMode() == DolphinView::DetailsView)
                                   && !visibleRoles.contains(CustomizedDetailsString);
     if (useDefaultValues) {
@@ -292,6 +297,19 @@ QList<QByteArray> ViewProperties::visibleRoles() const
     return roles;
 }
 
+void ViewProperties::setHeaderColumnWidths(const QList<int>& widths)
+{
+    if (m_node->headerColumnWidths() != widths) {
+        m_node->setHeaderColumnWidths(widths);
+        update();
+    }
+}
+
+QList<int> ViewProperties::headerColumnWidths() const
+{
+    return m_node->headerColumnWidths();
+}
+
 void ViewProperties::setDirProperties(const ViewProperties& props)
 {
     setViewMode(props.viewMode());
@@ -302,6 +320,7 @@ void ViewProperties::setDirProperties(const ViewProperties& props)
     setSortOrder(props.sortOrder());
     setSortFoldersFirst(props.sortFoldersFirst());
     setVisibleRoles(props.visibleRoles());
+    setHeaderColumnWidths(props.headerColumnWidths());
 }
 
 void ViewProperties::setAutoSaveEnabled(bool autoSave)
@@ -389,6 +408,23 @@ QStringList ViewProperties::convertAdditionalInfo()
     return visibleRoles;
 }
 
+QStringList ViewProperties::convertNameRole()
+{
+    QStringList visibleRoles = m_node->visibleRoles();
+    for (int i = 0; i < visibleRoles.count(); ++i) {
+        if (visibleRoles[i].endsWith("_name")) {
+            const int leftLength = visibleRoles[i].length() - 5;
+            visibleRoles[i] = visibleRoles[i].left(leftLength) + "_text";
+        }
+    }
+
+    m_node->setVisibleRoles(visibleRoles);
+    update();
+
+    return visibleRoles;
+}
+
+
 bool ViewProperties::isPartOfHome(const QString& filePath)
 {
     // For performance reasons cache the path in a static QString
@@ -401,3 +437,12 @@ bool ViewProperties::isPartOfHome(const QString& filePath)
 
     return filePath.startsWith(homePath);
 }
+
+QString ViewProperties::directoryHashForUrl(const KUrl& url)
+{
+    const QByteArray hashValue = QCryptographicHash::hash(url.prettyUrl().toLatin1(),
+                                                     QCryptographicHash::Sha1);
+    QString hashString = hashValue.toBase64();
+    hashString.replace('/', '-');
+    return hashString;
+}