From a96587e4737ea617188f13370331072322adb0ad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Nusser?= <andre.nusser@googlemail.com>
Date: Fri, 21 Apr 2017 16:35:08 +0200
Subject: Introduce first content of status frame.

This is just an initial version and not the final one.
---
 plugingui/maintab.cc            |  1 +
 plugingui/maintab.h             |  2 +-
 plugingui/statusframecontent.cc | 93 ++++++++++++++++++++++++++++++++++++++++-
 plugingui/statusframecontent.h  | 21 +++++++++-
 4 files changed, 113 insertions(+), 4 deletions(-)

diff --git a/plugingui/maintab.cc b/plugingui/maintab.cc
index 7680bcd..d93fd5f 100644
--- a/plugingui/maintab.cc
+++ b/plugingui/maintab.cc
@@ -35,6 +35,7 @@ MainTab::MainTab(Widget* parent,
                  Config& config)
 	: Widget(parent)
 	, drumkitframe_content{this, settings, settings_notifier, config}
+	, statusframe_content{this, settings_notifier}
 	, humanizerframe_content{this, settings, settings_notifier}
 	, diskstreamingframe_content{this, settings, settings_notifier}
 	, settings(settings)
diff --git a/plugingui/maintab.h b/plugingui/maintab.h
index 941932f..abb7e8d 100644
--- a/plugingui/maintab.h
+++ b/plugingui/maintab.h
@@ -62,7 +62,7 @@ private:
 	FrameWidget diskstreaming_frame{this, false};
 
 	DrumkitframeContent drumkitframe_content;
-	StatusframeContent statusframe_content{this};
+	StatusframeContent statusframe_content;
 	HumanizerframeContent humanizerframe_content;
 	DiskstreamingframeContent diskstreamingframe_content;
 
diff --git a/plugingui/statusframecontent.cc b/plugingui/statusframecontent.cc
index 33a1367..196c0d3 100644
--- a/plugingui/statusframecontent.cc
+++ b/plugingui/statusframecontent.cc
@@ -29,11 +29,25 @@
 namespace GUI
 {
 
-StatusframeContent::StatusframeContent(Widget* parent) : Widget(parent)
+StatusframeContent::StatusframeContent(
+    Widget* parent, SettingsNotifier& settings_notifier)
+    : Widget(parent), settings_notifier(settings_notifier)
 {
+	CONNECT(this, settings_notifier.drumkit_load_status,
+	        this, &StatusframeContent::updateDrumkitLoadStatus);
+	CONNECT(this, settings_notifier.midimap_load_status,
+	        this, &StatusframeContent::updateMidimapLoadStatus);
+	CONNECT(this, settings_notifier.samplerate,
+	        this, &StatusframeContent::updateSamplerate);
+	CONNECT(this, settings_notifier.enable_resampling,
+	        this, &StatusframeContent::updateResamplingEnabled);
+	CONNECT(this, settings_notifier.number_of_underruns,
+	        this, &StatusframeContent::updateNumberOfUnderruns);
+
 	text_field.move(0, 0);
-	text_field.setText("This is a status message.");
 	text_field.setReadOnly(true);
+
+	updateContent();
 	text_field.show();
 }
 
@@ -43,4 +57,79 @@ void StatusframeContent::resize(std::size_t width, std::size_t height)
 	text_field.resize(width, height);
 }
 
+void StatusframeContent::updateContent()
+{
+	text_field.setText(
+		"Drumkit load status: " + drumkit_load_status + "\n"
+		"Midimap load status: " + midimap_load_status + "\n"
+		"Samplerate: " + samplerate + "\n"
+		"Resampling enabled: " + resampling_enabled + "\n"
+		"Number of underruns: " + number_of_underruns + "\n"
+	);
+}
+
+void StatusframeContent::updateDrumkitLoadStatus(LoadStatus load_status)
+{
+	switch(load_status)
+	{
+	case LoadStatus::Idle:
+		drumkit_load_status = "idle";
+		break;
+	case LoadStatus::Loading:
+		drumkit_load_status = "loading";
+		break;
+	case LoadStatus::Done:
+		drumkit_load_status = "done";
+		break;
+	case LoadStatus::Error:
+		drumkit_load_status = "error";
+		break;
+	}
+
+	updateContent();
+}
+
+void StatusframeContent::updateMidimapLoadStatus(LoadStatus load_status)
+{
+	switch(load_status)
+	{
+	case LoadStatus::Idle:
+		midimap_load_status = "idle";
+		break;
+	case LoadStatus::Loading:
+		midimap_load_status = "loading";
+		break;
+	case LoadStatus::Done:
+		midimap_load_status = "done";
+		break;
+	case LoadStatus::Error:
+		midimap_load_status = "error";
+		break;
+	}
+
+	updateContent();
+}
+
+void StatusframeContent::updateSamplerate(double samplerate)
+{
+	this->samplerate = std::to_string((std::size_t)samplerate);
+
+	updateContent();
+}
+
+void StatusframeContent::updateResamplingEnabled(bool enable_resampling)
+{
+	this->resampling_enabled = enable_resampling ? "yes" : "no";
+
+	updateContent();
+}
+
+void StatusframeContent::updateNumberOfUnderruns(
+    std::size_t number_of_underruns)
+{
+	this->number_of_underruns = std::to_string(number_of_underruns);
+
+	updateContent();
+}
+
 } // GUI::
diff --git a/plugingui/statusframecontent.h b/plugingui/statusframecontent.h
index 020855c..0ca5bfe 100644
--- a/plugingui/statusframecontent.h
+++ b/plugingui/statusframecontent.h
@@ -26,22 +26,41 @@
  */
 #pragma once
 
+#include "settings.h"
 #include "textedit.h"
 #include "widget.h"
 
+class SettingsNotifier;
+
 namespace GUI
 {
 
 class StatusframeContent : public Widget
 {
 public:
-	StatusframeContent(Widget* parent);
+	StatusframeContent(Widget* parent, SettingsNotifier& settings_notifier);
 
 	// From Widget
 	virtual void resize(std::size_t width, std::size_t height) override;
 
+	void updateContent();
+
+	void updateDrumkitLoadStatus(LoadStatus load_status);
+	void updateMidimapLoadStatus(LoadStatus load_status);
+	void updateSamplerate(double samplerate);
+	void updateResamplingEnabled(bool enable_resampling);
+	void updateNumberOfUnderruns(std::size_t number_of_underruns);
+
 private:
 	TextEdit text_field{this};
+
+	SettingsNotifier& settings_notifier;
+
+	std::string drumkit_load_status;
+	std::string midimap_load_status;
+	std::string samplerate;
+	std::string resampling_enabled;
+	std::string number_of_underruns;
 };
 
 } // GUI::
-- 
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