ProjectExplorer: Allow text filtering in issues pane

Task-number: QTCREATORBUG-21893
Fixes: QTCREATORBUG-22083
Change-Id: Ida227ce21d90fc2487cf3009e957eedeec507fd0
Reviewed-by: André Hartmann <aha_1980@gmx.de>

src/plugins/coreplugin/ioutputpane.h

@@ -100,6 +100,7 @@ protected:
     void setupFilterUi(const QString &historyKey);
     QString filterText() const;
     void setFilteringEnabled(bool enable);
+    QWidget *filterWidget() const { return m_filterOutputLineEdit; }
 
     void setZoomButtonsEnabled(bool enabled);
 

src/plugins/projectexplorer/taskmodel.cpp

@@ -362,9 +362,14 @@ bool TaskFilterModel::filterAcceptsTask(const Task &task) const
         break;
     }
 
-    if (m_categoryIds.contains(task.category))
+    if (accept && m_categoryIds.contains(task.category))
         accept = false;
 
+    if (accept && !filterRegExp().isEmpty() && !task.file.toString().contains(filterRegExp())
+            && !task.description.contains(filterRegExp())) {
+        accept = false;
+    }
+
     return accept;
 }
 

src/plugins/projectexplorer/taskwindow.cpp

@@ -289,6 +289,9 @@ TaskWindow::TaskWindow() : d(std::make_unique<TaskWindowPrivate>())
 
     d->m_categoriesButton->setMenu(d->m_categoriesMenu);
 
+    setupFilterUi("IssuesPane.Filter");
+    setFilteringEnabled(true);
+
     TaskHub *hub = TaskHub::instance();
     connect(hub, &TaskHub::categoryAdded, this, &TaskWindow::addCategory);
     connect(hub, &TaskHub::taskAdded, this, &TaskWindow::addTask);
@@ -355,7 +358,7 @@ void TaskWindow::delayedInitialization()
 
 QList<QWidget*> TaskWindow::toolBarWidgets() const
 {
-    return {d->m_filterWarningsButton, d->m_categoriesButton};
+    return {d->m_filterWarningsButton, d->m_categoriesButton, filterWidget()};
 }
 
 QWidget *TaskWindow::outputWidget(QWidget *)
@@ -664,6 +667,11 @@ void TaskWindow::goToPrev()
     triggerDefaultHandler(currentIndex);
 }
 
+void TaskWindow::updateFilter()
+{
+    d->m_filter->setFilterRegExp(filterText());
+}
+
 bool TaskWindow::canNavigate() const
 {
     return true;

src/plugins/projectexplorer/taskwindow.h

@@ -82,6 +82,8 @@ signals:
     void tasksCleared();
 
 private:
+    void updateFilter() override;
+
     void addCategory(Core::Id categoryId, const QString &displayName, bool visible);
     void addTask(const ProjectExplorer::Task &task);
     void removeTask(const ProjectExplorer::Task &task);