[kde-doc-english] [trojita] src: GUI: Flash red on search failure

[Jan Kundrát]

Git commit dc964b5fac057c67cf73e8fd8e197f8992955763 by Jan Kundrát, on behalf of Thomas Lübking.
Committed on 09/01/2013 at 00:03.
Pushed by jkt into branch 'master'.

GUI: Flash red on search failure

This tells me there's been in error when typing something stupid like eg.
":=subjet 12345"

Ported-by: Jan Kundrát <jkt at flaska.net>

M  +14   -0    src/Gui/MessageListWidget.cpp
M  +2    -0    src/Gui/MessageListWidget.h
M  +1    -0    src/Gui/Window.cpp
M  +1    -0    src/Imap/Model/ThreadingMsgListModel.cpp
M  +3    -0    src/Imap/Model/ThreadingMsgListModel.h

http://commits.kde.org/trojita/dc964b5fac057c67cf73e8fd8e197f8992955763

diff --git a/src/Gui/MessageListWidget.cpp b/src/Gui/MessageListWidget.cpp
index 4788fe3..8391978 100644
--- a/src/Gui/MessageListWidget.cpp
+++ b/src/Gui/MessageListWidget.cpp
@@ -142,6 +142,20 @@ void MessageListWidget::slotAutoEnableDisableSearch()
     m_searchOptions->setEnabled(isEnabled);
 }
 
+void MessageListWidget::slotSortingFailed()
+{
+    QPalette pal = m_quickSearchText->palette();
+    pal.setColor(m_quickSearchText->backgroundRole(), Qt::red);
+    pal.setColor(m_quickSearchText->foregroundRole(), Qt::white);
+    m_quickSearchText->setPalette(pal);
+    QTimer::singleShot(500, this, SLOT(slotResetSortingFailed()));
+}
+
+void MessageListWidget::slotResetSortingFailed()
+{
+    m_quickSearchText->setPalette(QPalette());
+}
+
 void MessageListWidget::slotConditionalSearchReset()
 {
     if (m_quickSearchText->text().isEmpty())
diff --git a/src/Gui/MessageListWidget.h b/src/Gui/MessageListWidget.h
index 1e49543..15d3c80 100644
--- a/src/Gui/MessageListWidget.h
+++ b/src/Gui/MessageListWidget.h
@@ -53,11 +53,13 @@ signals:
 protected slots:
     void slotApplySearch();
     void slotAutoEnableDisableSearch();
+    void slotSortingFailed();
 
 private slots:
     void slotComplexSearchInput(QAction*);
     void slotConditionalSearchReset();
     void slotDeActivateSimpleSearch();
+    void slotResetSortingFailed();
     void slotUpdateSearchCursor();
 
 private:
diff --git a/src/Gui/Window.cpp b/src/Gui/Window.cpp
index 6dc8254..75c6e51 100644
--- a/src/Gui/Window.cpp
+++ b/src/Gui/Window.cpp
@@ -586,6 +586,7 @@ void MainWindow::setupModels()
     threadingMsgListModel = new Imap::Mailbox::ThreadingMsgListModel(this);
     threadingMsgListModel->setObjectName(QLatin1String("threadingMsgListModel"));
     threadingMsgListModel->setSourceModel(msgListModel);
+    connect(threadingMsgListModel, SIGNAL(sortingFailed()), msgListWidget, SLOT(slotSortingFailed()));
     prettyMsgListModel = new Imap::Mailbox::PrettyMsgListModel(this);
     prettyMsgListModel->setSourceModel(threadingMsgListModel);
     prettyMsgListModel->setObjectName(QLatin1String("prettyMsgListModel"));
diff --git a/src/Imap/Model/ThreadingMsgListModel.cpp b/src/Imap/Model/ThreadingMsgListModel.cpp
index 7fd2272..12470f7 100644
--- a/src/Imap/Model/ThreadingMsgListModel.cpp
+++ b/src/Imap/Model/ThreadingMsgListModel.cpp
@@ -817,6 +817,7 @@ void ThreadingMsgListModel::slotSortingFailed()
     m_sortReverse = false;
     calculateNullSort();
     applySort();
+    emit sortingFailed();
 }
 
 void ThreadingMsgListModel::slotSortingIncrementalUpdate(const Responses::ESearch::IncrementalContextData_t &updates)
diff --git a/src/Imap/Model/ThreadingMsgListModel.h b/src/Imap/Model/ThreadingMsgListModel.h
index 202c1b7..c3e88c7 100644
--- a/src/Imap/Model/ThreadingMsgListModel.h
+++ b/src/Imap/Model/ThreadingMsgListModel.h
@@ -182,6 +182,9 @@ public slots:
     void slotIncrementalThreadingAvailable(const Responses::ESearch::IncrementalThreadingData_t &data);
     void slotIncrementalThreadingFailed();
 
+signals:
+    void sortingFailed();
+
 private:
     /** @short Display messages without any threading at all, as a liner list */
     void updateNoThreading();