From 3316903fe8a9a3c95dad18d19d795cdb55208473 Mon Sep 17 00:00:00 2001
From: Peter Penz <peter.penz19@gmail.com>
Date: Sun, 18 Feb 2007 11:20:32 +0000
Subject: View properties dialog: Allow to reset all view properties (the
 timestamp is used for this). Additionally it is possible for the user to
 specify whether the current view properties should be the default for new
 directories.

svn path=/trunk/KDE/kdebase/apps/; revision=634789
---
 src/viewpropertiesdialog.cpp | 45 +++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 44 insertions(+), 1 deletion(-)

(limited to 'src/viewpropertiesdialog.cpp')

diff --git a/src/viewpropertiesdialog.cpp b/src/viewpropertiesdialog.cpp
index 8cedb73cb..eceaf8048 100644
--- a/src/viewpropertiesdialog.cpp
+++ b/src/viewpropertiesdialog.cpp
@@ -28,9 +28,13 @@
 
 #include <assert.h>
 
+#include <kcomponentdata.h>
 #include <klocale.h>
 #include <kiconloader.h>
+#include <kio/netaccess.h>
 #include <kmessagebox.h>
+#include <kstandarddirs.h>
+#include <kurl.h>
 
 #include <QButtonGroup>
 #include <QCheckBox>
@@ -136,14 +140,17 @@ ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
         m_applyToCurrentFolder = new QRadioButton(i18n("Current folder"), applyBox);
         m_applyToCurrentFolder->setChecked(true);
         m_applyToSubFolders = new QRadioButton(i18n("Current folder including all sub folders"), applyBox);
+        m_applyToAllFolders = new QRadioButton(i18n("All folders"),applyBox);
 
         QButtonGroup* applyGroup = new QButtonGroup(this);
         applyGroup->addButton(m_applyToCurrentFolder);
         applyGroup->addButton(m_applyToSubFolders);
+        applyGroup->addButton(m_applyToAllFolders);
 
         QVBoxLayout* applyBoxLayout = new QVBoxLayout(applyBox);
         applyBoxLayout->addWidget(m_applyToCurrentFolder);
         applyBoxLayout->addWidget(m_applyToSubFolders);
+        applyBoxLayout->addWidget(m_applyToAllFolders);
 
         m_useAsDefault = new QCheckBox(i18n("Use as default for new folders"), main);
 
@@ -154,6 +161,8 @@ ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
                 this, SLOT(markAsDirty()));
         connect(m_applyToSubFolders, SIGNAL(clicked()),
                 this, SLOT(markAsDirty()));
+        connect(m_applyToAllFolders, SIGNAL(clicked()),
+                this, SLOT(markAsDirty()));
         connect(m_useAsDefault, SIGNAL(clicked()),
                 this, SLOT(markAsDirty()));
     }
@@ -238,6 +247,27 @@ void ViewPropertiesDialog::applyViewProperties()
         info->show();
     }
 
+    const bool applyToAllFolders = m_isDirty &&
+                                   (m_applyToAllFolders != 0) &&
+                                   m_applyToAllFolders->isChecked();
+    if (applyToAllFolders) {
+        const QString text(i18n("The view properties of all folders will be changed. Do you want to continue?"));
+        if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
+            return;
+        }
+
+        // Updating the global view properties time stamp in the general settings makes
+        // all existing viewproperties invalid, as they have a smaller time stamp.
+        GeneralSettings* settings = DolphinSettings::instance().generalSettings();
+        settings->setViewPropsTimestamp(QDateTime::currentDateTime());
+
+        // This is also a good chance to make a cleanup of all mirrored view properties:
+        QString basePath = KGlobal::mainComponent().componentName();
+        basePath.append("/view_properties/");
+        const QString mirroredViewProps = KStandardDirs::locateLocal("data", basePath);
+        KIO::NetAccess::del(mirroredViewProps, this);
+    }
+
     m_viewProps->save();
 
     m_dolphinView->setMode(m_viewProps->viewMode());
@@ -248,7 +278,20 @@ void ViewPropertiesDialog::applyViewProperties()
 
     m_isDirty = false;
 
-    // TODO: handle m_useAsDefault setting
+    if (m_useAsDefault->isChecked()) {
+        // For directories where no .directory file is available, the .directory
+        // file stored for the global view properties is used as fallback. To update
+        // this file we temporary turn on the global view properties mode.
+        GeneralSettings* settings = DolphinSettings::instance().generalSettings();
+        assert(!settings->globalViewProps());
+
+        settings->setGlobalViewProps(true);
+        ViewProperties defaultProps(m_dolphinView->url());
+        defaultProps.setDirProperties(*m_viewProps);
+        kDebug() << "saving global viewprops" << endl;
+        defaultProps.save();
+        settings->setGlobalViewProps(false);
+    }
 }
 
 #include "viewpropertiesdialog.moc"
-- 
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