Initial community commit

Src/external_dependencies/openmpt-trunk/mptrack/ProgressDialog.h

@@ -0,0 +1,55 @@
+/*
+ * ProgressDialog.h
+ * ----------------
+ * Purpose: An abortable, progress-indicating dialog, e.g. for showing conversion progress.
+ * Notes  : (currently none)
+ * Authors: OpenMPT Devs
+ * The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
+ */
+
+
+#pragma once
+
+#include "openmpt/all/BuildSettings.hpp"
+
+OPENMPT_NAMESPACE_BEGIN
+
+class CProgressDialog : public CDialog
+{
+private:
+	ITaskbarList3 *m_taskBarList = nullptr;
+	uint64 m_min = 0, m_max = 0, m_shift = 0;
+	const bool m_customDialog;
+
+public:
+	bool m_abort = false;
+
+	CProgressDialog(CWnd *parent = nullptr, UINT resourceID = 0);
+	~CProgressDialog();
+
+	// Set the window title
+	void SetTitle(const TCHAR *title);
+	// Set the text on abort button
+	void SetAbortText(const TCHAR *abort);
+	// Set the text to be displayed along the progress bar.
+	void SetText(const TCHAR *text);
+	// Set the minimum and maximum value of the progress bar.
+	void SetRange(uint64 min, uint64 max);
+	// Set the current progress.
+	void SetProgress(uint64 progress);
+	// Show the progress in the task bar as well
+	void EnableTaskbarProgress();
+	// Process all queued Windows messages
+	void ProcessMessages();
+	// Run method for this dialog that must implement the action to be carried out - unless a custom resourceID was provided,
+	// in which case the user is responsible for running the dialog and the implementation of this function may be a no-op.
+	virtual void Run() = 0;
+
+protected:
+	BOOL OnInitDialog() override;
+	void OnCancel() override { m_abort = true; }
+
+	DECLARE_MESSAGE_MAP()
+};
+
+OPENMPT_NAMESPACE_END