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 e7b0f9c556bb29c037fe2d8b33d5c21a205a576a..8dadf4e49300404767e8dabdd5e458ecbb98f3e6 100644 (file)
--- a/src/views/viewproperties.cpp
+++ b/src/views/viewproperties.cpp
@@ -20,7 +20,6 @@
 
 #include "viewproperties.h"
 
 
 #include "viewproperties.h"
 

-#include "rolesaccessor.h"

 #include "dolphin_directoryviewpropertysettings.h"
 #include "dolphin_generalsettings.h"
 
 #include "dolphin_directoryviewpropertysettings.h"
 #include "dolphin_generalsettings.h"
 


@@ -29,11 +28,16 @@
 #include <KStandardDirs>
 #include <KUrl>
 
 #include <KStandardDirs>
 #include <KUrl>
 

+#include <QCryptographicHash>

 #include <QDate>
 #include <QFile>
 #include <QFileInfo>
 
 namespace {
 #include <QDate>
 #include <QFile>
 #include <QFileInfo>
 
 namespace {

+    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
     // ViewProperties::visibleRoles() for more information.
     // String representation to mark the additional properties of
     // the details view as customized by the user. See
     // ViewProperties::visibleRoles() for more information.


@@ -55,7 +59,7 @@ ViewProperties::ViewProperties(const KUrl& url) :
     if (useGlobalViewProps) {
         m_filePath = destinationDir("global");
     } else if (url.protocol().contains("search")) {
     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");
         useDetailsViewWithPath = true;
     } else if (url.protocol() == QLatin1String("trash")) {
         m_filePath = destinationDir("trash");


@@ -64,6 +68,10 @@ ViewProperties::ViewProperties(const KUrl& url) :
         m_filePath = url.toLocalFile();
         const QFileInfo info(m_filePath);
         if (!info.isWritable() || !isPartOfHome(m_filePath)) {
         m_filePath = url.toLocalFile();
         const QFileInfo info(m_filePath);
         if (!info.isWritable() || !isPartOfHome(m_filePath)) {

+#ifdef Q_OS_WIN
+                       // m_filePath probably begins with C:/ - the colon is not a valid character for paths though
+                       m_filePath =  QDir::separator() + m_filePath.remove(QLatin1Char(':'));
+#endif

             m_filePath = destinationDir("local") + m_filePath;
         }
     } else {
             m_filePath = destinationDir("local") + m_filePath;
         }
     } else {


@@ -250,17 +258,27 @@ QList<QByteArray> ViewProperties::visibleRoles() const
     // is accepted.
 
     QList<QByteArray> roles;
     // 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.
     const QString prefix = viewModePrefix();
     const int prefixLength = prefix.length();
 
     // Iterate through all stored keys and append all roles that match to
     // the curren view mode.
     const QString prefix = viewModePrefix();
     const int prefixLength = prefix.length();

-    const QStringList visibleRoles = m_node->visibleRoles();
+
+    QStringList visibleRoles = m_node->visibleRoles();
+    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();
     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);
             }
         }
                 roles.append(role);
             }
         }


@@ -268,7 +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
 
     // 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) {
                                   && (m_node->viewMode() == DolphinView::DetailsView)
                                   && !visibleRoles.contains(CustomizedDetailsString);
     if (useDefaultValues) {


@@ -279,6 +297,19 @@ QList<QByteArray> ViewProperties::visibleRoles() const
     return roles;
 }
 
     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());
 void ViewProperties::setDirProperties(const ViewProperties& props)
 {
     setViewMode(props.viewMode());


@@ -289,6 +320,7 @@ void ViewProperties::setDirProperties(const ViewProperties& props)
     setSortOrder(props.sortOrder());
     setSortFoldersFirst(props.sortFoldersFirst());
     setVisibleRoles(props.visibleRoles());
     setSortOrder(props.sortOrder());
     setSortFoldersFirst(props.sortFoldersFirst());
     setVisibleRoles(props.visibleRoles());

+    setHeaderColumnWidths(props.headerColumnWidths());

 }
 
 void ViewProperties::setAutoSaveEnabled(bool autoSave)
 }
 
 void ViewProperties::setAutoSaveEnabled(bool autoSave)


@@ -310,6 +342,7 @@ void ViewProperties::update()
 void ViewProperties::save()
 {
     KStandardDirs::makeDir(m_filePath);
 void ViewProperties::save()
 {
     KStandardDirs::makeDir(m_filePath);

+    m_node->setVersion(CurrentViewPropertiesVersion);

     m_node->writeConfig();
     m_changedProps = false;
 }
     m_node->writeConfig();
     m_changedProps = false;
 }


@@ -342,6 +375,56 @@ QString ViewProperties::viewModePrefix() const
     return prefix;
 }
 
     return prefix;
 }
 

+QStringList ViewProperties::convertAdditionalInfo()
+{
+    QStringList visibleRoles;
+
+    const QStringList additionalInfo = m_node->additionalInfo();
+    if (!additionalInfo.isEmpty()) {
+        // Convert the obsolete values like Icons_Size, Details_Date, ...
+        // to Icons_size, Details_date, ... where the suffix just represents
+        // the internal role. One special-case must be handled: "LinkDestination"
+        // has been used for "destination".
+        visibleRoles.reserve(additionalInfo.count());
+        foreach (const QString& info, additionalInfo) {
+            QString visibleRole = info;
+            int index = visibleRole.indexOf('_');
+            if (index >= 0 && index + 1 < visibleRole.length()) {
+                ++index;
+                if (visibleRole[index] == QLatin1Char('L')) {
+                    visibleRole.replace("LinkDestination", "destination");
+                } else {
+                    visibleRole[index] = visibleRole[index].toLower();
+                }
+            }
+            visibleRoles.append(visibleRole);
+        }
+    }
+
+    m_node->setAdditionalInfo(QStringList());
+    m_node->setVisibleRoles(visibleRoles);
+    update();
+
+    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
 bool ViewProperties::isPartOfHome(const QString& filePath)
 {
     // For performance reasons cache the path in a static QString


@@ -354,3 +437,12 @@ bool ViewProperties::isPartOfHome(const QString& filePath)
 
     return filePath.startsWith(homePath);
 }
 
     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;
+}