X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/480b3067d25e4b49ea55285313a7c10e93f98ffd..8b4d3624ad1be3de678cc5fcaa5a6baa43767914:/src/views/dolphinview.cpp

diff --git a/src/views/dolphinview.cpp b/src/views/dolphinview.cpp
index ce77dd325..9c85303fd 100644
--- a/src/views/dolphinview.cpp
+++ b/src/views/dolphinview.cpp
@@ -7,7 +7,9 @@
 
 #include "dolphinview.h"
 
+#include "dolphin_compactmodesettings.h"
 #include "dolphin_detailsmodesettings.h"
+#include "dolphin_iconsmodesettings.h"
 #include "dolphin_generalsettings.h"
 #include "dolphinitemlistview.h"
 #include "dolphinnewfilemenuobserver.h"
@@ -88,7 +90,8 @@ DolphinView::DolphinView(const QUrl& url, QWidget* parent) :
     m_markFirstNewlySelectedItemAsCurrent(false),
     m_versionControlObserver(nullptr),
     m_twoClicksRenamingTimer(nullptr),
-    m_placeholderLabel(nullptr)
+    m_placeholderLabel(nullptr),
+    m_showLoadingPlaceholderTimer(nullptr)
 {
     m_topLayout = new QVBoxLayout(this);
     m_topLayout->setSpacing(0);
@@ -126,6 +129,11 @@ DolphinView::DolphinView(const QUrl& url, QWidget* parent) :
     connect(m_container->horizontalScrollBar(), &QScrollBar::valueChanged, this, [=] { hideToolTip(); });
     connect(m_container->verticalScrollBar(), &QScrollBar::valueChanged, this, [=] { hideToolTip(); });
 
+    m_showLoadingPlaceholderTimer = new QTimer(this);
+    m_showLoadingPlaceholderTimer->setInterval(500);
+    m_showLoadingPlaceholderTimer->setSingleShot(true);
+    connect(m_showLoadingPlaceholderTimer, &QTimer::timeout, this, &DolphinView::showLoadingPlaceholder);
+
     // Show some placeholder text for empty folders
     // This is made using a heavily-modified QLabel rather than a KTitleWidget
     // because KTitleWidget can't be told to turn off mouse-selectable text
@@ -1502,16 +1510,30 @@ QUrl DolphinView::openItemAsFolderUrl(const KFileItem& item, const bool browseTh
 
 void DolphinView::resetZoomLevel()
 {
-    ViewModeSettings::ViewMode mode;
-
+    // TODO : Switch to using ViewModeSettings after MR #256 is merged
+    int defaultIconSize = KIconLoader::SizeSmall;
     switch (m_mode) {
-    case IconsView:     mode = ViewModeSettings::IconsMode;   break;
-    case CompactView:   mode = ViewModeSettings::CompactMode; break;
-    case DetailsView:   mode = ViewModeSettings::DetailsMode; break;
+    case IconsView:
+        IconsModeSettings::self()->useDefaults(true);
+        defaultIconSize = IconsModeSettings::iconSize();
+        IconsModeSettings::self()->useDefaults(false);
+        break;
+    case DetailsView:
+        DetailsModeSettings::self()->useDefaults(true);
+        defaultIconSize = DetailsModeSettings::iconSize();
+        DetailsModeSettings::self()->useDefaults(false);
+        break;
+    case CompactView:
+        CompactModeSettings::self()->useDefaults(true);
+        defaultIconSize = CompactModeSettings::iconSize();
+        CompactModeSettings::self()->useDefaults(false);
+        break;
+    default:
+        Q_ASSERT(false);
+        break;
     }
-    const ViewModeSettings settings(mode);
-    const QSize iconSize = QSize(settings.iconSize(), settings.iconSize());
-    setZoomLevel(ZoomLevelInfo::zoomLevelForIconSize(iconSize));
+
+    setZoomLevel(ZoomLevelInfo::zoomLevelForIconSize(QSize(defaultIconSize, defaultIconSize)));
 }
 
 void DolphinView::observeCreatedItem(const QUrl& url)
@@ -2064,10 +2086,23 @@ void DolphinView::slotSwipeUp()
     Q_EMIT goUpRequested();
 }
 
+void DolphinView::showLoadingPlaceholder()
+{
+    m_placeholderLabel->setText(i18n("Loading..."));
+    m_placeholderLabel->setVisible(true);
+}
+
 void DolphinView::updatePlaceholderLabel()
 {
-    if (m_loading || itemsCount() > 0) {
+    m_showLoadingPlaceholderTimer->stop();
+    if (itemsCount() > 0) {
+        m_placeholderLabel->setVisible(false);
+        return;
+    }
+
+    if (m_loading) {
         m_placeholderLabel->setVisible(false);
+        m_showLoadingPlaceholderTimer->start();
         return;
     }
 
@@ -2075,7 +2110,7 @@ void DolphinView::updatePlaceholderLabel()
         m_placeholderLabel->setText(i18n("No items matching the filter"));
     } else if (m_url.scheme() == QLatin1String("baloosearch") || m_url.scheme() == QLatin1String("filenamesearch")) {
         m_placeholderLabel->setText(i18n("No items matching the search"));
-    } else if (m_url.scheme() == QLatin1String("trash")) {
+    } else if (m_url.scheme() == QLatin1String("trash") && m_url.path() == QLatin1String("/")) {
         m_placeholderLabel->setText(i18n("Trash is empty"));
     } else if (m_url.scheme() == QLatin1String("tags")) {
         m_placeholderLabel->setText(i18n("No tags"));
@@ -2085,7 +2120,7 @@ void DolphinView::updatePlaceholderLabel()
         m_placeholderLabel->setText(i18n("No shared folders found"));
     } else if (m_url.scheme() == QLatin1String("network")) {
         m_placeholderLabel->setText(i18n("No relevant network resources found"));
-    } else if (m_url.scheme() == QLatin1String("mtp")) {
+    } else if (m_url.scheme() == QLatin1String("mtp") && m_url.path() == QLatin1String("/")) {
         m_placeholderLabel->setText(i18n("No MTP-compatible devices found"));
     } else if (m_url.scheme() == QLatin1String("bluetooth")) {
         m_placeholderLabel->setText(i18n("No Bluetooth devices found"));