Show changelog even when there are no new updates available.

5 files changed, 23 insertions, 10 deletions

diff --git a/gui/MainWindow.cpp b/gui/MainWindow.cpp
index bee250c4..552f6a2d 100644
--- a/gui/MainWindow.cpp
+++ b/gui/MainWindow.cpp
@@ -305,12 +305,8 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWi
 		auto updater = MMC->updateChecker();
 		connect(updater.get(), &UpdateChecker::updateAvailable, this,
 				&MainWindow::updateAvailable);
-		connect(updater.get(), &UpdateChecker::noUpdateFound, [this]()
-		{
-			CustomMessageBox::selectable(
-				this, tr("No update found."),
-				tr("No MultiMC update was found!\nYou are using the latest version."))->exec();
-		});
+		connect(updater.get(), &UpdateChecker::noUpdateFound, this,
+				&MainWindow::updateNotAvailable);
 		// if automatic update checks are allowed, start one.
 		if (MMC->settings()->get("AutoUpdate").toBool())
 			on_actionCheckUpdate_triggered();
@@ -621,6 +617,12 @@ void MainWindow::updateAvailable(QString repo, QString versionName, int versionI
 	}
 }
 
+void MainWindow::updateNotAvailable()
+{
+	UpdateDialog dlg(false);
+	dlg.exec();
+}
+
 QList<int> stringToIntList(const QString &string)
 {
 	QStringList split = string.split(',', QString::SkipEmptyParts);
diff --git a/gui/MainWindow.h b/gui/MainWindow.h
index 182e9c0c..36ef883b 100644
--- a/gui/MainWindow.h
+++ b/gui/MainWindow.h
@@ -154,6 +154,8 @@ slots:
 
 	void updateAvailable(QString repo, QString versionName, int versionId);
 
+	void updateNotAvailable();
+
 	void notificationsChanged();
 
 	void activeAccountChanged();
diff --git a/gui/dialogs/SettingsDialog.cpp b/gui/dialogs/SettingsDialog.cpp
index 5108daa2..46368bc1 100644
--- a/gui/dialogs/SettingsDialog.cpp
+++ b/gui/dialogs/SettingsDialog.cpp
@@ -73,7 +73,7 @@ SettingsDialog::SettingsDialog(QWidget *parent) : QDialog(parent), ui(new Ui::Se
 	}
 	else
 	{
-		MMC->updateChecker()->updateChanList();
+		MMC->updateChecker()->updateChanList(false);
 	}
 	connect(ui->proxyGroup, SIGNAL(buttonClicked(int)), SLOT(proxyChanged(int)));
 	ui->mceditLink->setOpenExternalLinks(true);
diff --git a/gui/dialogs/UpdateDialog.cpp b/gui/dialogs/UpdateDialog.cpp
index 25cfa853..29d09ead 100644
--- a/gui/dialogs/UpdateDialog.cpp
+++ b/gui/dialogs/UpdateDialog.cpp
@@ -5,12 +5,21 @@
 #include "MultiMC.h"
 #include <logic/settings/SettingsObject.h>
 
-UpdateDialog::UpdateDialog(QWidget *parent) : QDialog(parent), ui(new Ui::UpdateDialog)
+UpdateDialog::UpdateDialog(bool hasUpdate, QWidget *parent) : QDialog(parent), ui(new Ui::UpdateDialog)
 {
 	MultiMCPlatform::fixWM_CLASS(this);
 	ui->setupUi(this);
 	auto channel = MMC->settings()->get("UpdateChannel").toString();
-	ui->label->setText(tr("A new %1 update is available!").arg(channel));
+	if(hasUpdate)
+	{
+		ui->label->setText(tr("A new %1 update is available!").arg(channel));
+	}
+	else
+	{
+		ui->label->setText(tr("No %1 updates found. You are running the latest version.").arg(channel));
+		ui->btnUpdateNow->setDisabled(true);
+		ui->btnUpdateOnExit->setDisabled(true);
+	}
 	loadChangelog();
 }
 
diff --git a/gui/dialogs/UpdateDialog.h b/gui/dialogs/UpdateDialog.h
index 970ef42a..b0a4f143 100644
--- a/gui/dialogs/UpdateDialog.h
+++ b/gui/dialogs/UpdateDialog.h
@@ -36,7 +36,7 @@ class UpdateDialog : public QDialog
 	Q_OBJECT
 
 public:
-	explicit UpdateDialog(QWidget *parent = 0);
+	explicit UpdateDialog(bool hasUpdate = true, QWidget *parent = 0);
 	~UpdateDialog();
 
 private: