From d0442b239d93a0cb9a04b112d5df5c34d557da6a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Remko=20Tron=C3=A7on?= <git@el-tramo.be>
Date: Fri, 21 Jan 2011 23:16:28 +0100
Subject: Disable 'ok' button when no MUC is selected in MUC search.

Resolves: #749

diff --git a/Swift/QtUI/MUCSearch/QtMUCSearchWindow.cpp b/Swift/QtUI/MUCSearch/QtMUCSearchWindow.cpp
index de8ceb6..52fbf8c 100644
--- a/Swift/QtUI/MUCSearch/QtMUCSearchWindow.cpp
+++ b/Swift/QtUI/MUCSearch/QtMUCSearchWindow.cpp
@@ -38,9 +38,12 @@ QtMUCSearchWindow::QtMUCSearchWindow() {
 	ui_.results_->setAnimated(true);
 	ui_.results_->setAlternatingRowColors(true);
 	connect(ui_.service_, SIGNAL(activated(const QString&)), this, SLOT(handleSearch(const QString&)));
+	connect(ui_.results_->selectionModel(), SIGNAL(selectionChanged (const QItemSelection&, const QItemSelection&)), this, SLOT(handleSelectionChanged (const QItemSelection&, const QItemSelection&)));
+	connect(ui_.results_, SIGNAL(activated(const QModelIndex&)), this, SLOT(handleActivated(const QModelIndex&)));
 	connect(ui_.results_, SIGNAL(activated(const QModelIndex&)), this, SLOT(handleActivated(const QModelIndex&)));
 	// Not using a button box, because i can't seem to be able to make the ok button non-default (on mac)
 	connect(ui_.okButton, SIGNAL(clicked()), this, SLOT(accept()));
+	ui_.okButton->setEnabled(false);
 	connect(ui_.cancelButton, SIGNAL(clicked()), this, SLOT(reject()));
 
 	throbber_ = new QLabel("Searching", ui_.results_);
@@ -164,4 +167,14 @@ void QtMUCSearchWindow::reject() {
 	QDialog::reject();
 }
 
+void QtMUCSearchWindow::handleSelectionChanged(const QItemSelection& selection, const QItemSelection&) {
+	if (selection.indexes().size() > 0) {
+		ui_.okButton->setEnabled(dynamic_cast<MUCSearchRoomItem*>(static_cast<MUCSearchItem*>(selection.indexes()[0].internalPointer())));
+	}
+	else {
+		ui_.okButton->setEnabled(false);
+	}
+}
+
+
 }
diff --git a/Swift/QtUI/MUCSearch/QtMUCSearchWindow.h b/Swift/QtUI/MUCSearch/QtMUCSearchWindow.h
index cb4585d..c7661c2 100644
--- a/Swift/QtUI/MUCSearch/QtMUCSearchWindow.h
+++ b/Swift/QtUI/MUCSearch/QtMUCSearchWindow.h
@@ -37,6 +37,7 @@ namespace Swift {
 			void handleSearch(const QString&);
 			void handleActivated(const QModelIndex& index);
 			void updateThrobberPosition();
+			void handleSelectionChanged (const QItemSelection&, const QItemSelection&);
 
 		private:
 			Ui::QtMUCSearchWindow ui_;
-- 
cgit v0.10.2-6-g49f6