Add file selection widget

Rework the following macro conditions and actions to use this widget:
 - file action
 - run action
 - file condition

src/headers/file-selection.hpp

@@ -0,0 +1,30 @@
+#pragma once
+#include <QLineEdit>
+#include <QPushButton>
+#include <QWidget>
+
+class FileSelection : public QWidget {
+	Q_OBJECT
+
+public:
+	enum class Type {
+		READ,
+		WRITE,
+	};
+
+	FileSelection(FileSelection::Type type = FileSelection::Type::READ,
+		      QWidget *parent = 0);
+	void SetPath(const QString &);
+	QPushButton *Button() { return _browseButton; }
+
+private slots:
+	void BrowseButtonClicked();
+	void PathChange();
+signals:
+	void PathChanged(const QString &);
+
+private:
+	Type _type;
+	QLineEdit *_filePath;
+	QPushButton *_browseButton;
+};

src/headers/macro-action-file.hpp

@@ -2,6 +2,7 @@
 #include <QSpinBox>
 #include <QPlainTextEdit>
 #include "macro-action-edit.hpp"
+#include "file-selection.hpp"
 
 enum class FileAction {
 	WRITE,
@@ -47,16 +48,14 @@ public:
 	}
 
 private slots:
-	void FilePathChanged();
-	void BrowseButtonClicked();
+	void PathChanged(const QString &text);
 	void TextChanged();
 	void ActionChanged(int value);
 signals:
 	void HeaderInfoChanged(const QString &);
 
 protected:
-	QLineEdit *_filePath;
-	QPushButton *_browseButton;
+	FileSelection *_filePath;
 	QPlainTextEdit *_text;
 	QComboBox *_actions;
 	std::shared_ptr<MacroActionFile> _entryData;

src/headers/macro-action-run.hpp

@@ -1,5 +1,6 @@
 #pragma once
 #include "macro-action-edit.hpp"
+#include "file-selection.hpp"
 
 #include <QLineEdit>
 #include <QPushButton>
@@ -43,8 +44,7 @@ public:
 	}
 
 private slots:
-	void FilePathChanged();
-	void BrowseButtonClicked();
+	void PathChanged(const QString &text);
 	void AddArg();
 	void RemoveArg();
 	void ArgUp();
@@ -56,8 +56,7 @@ protected:
 	std::shared_ptr<MacroActionRun> _entryData;
 
 private:
-	QLineEdit *_filePath;
-	QPushButton *_browseButton;
+	FileSelection *_filePath;
 	QListWidget *_argList;
 	QPushButton *_addArg;
 	QPushButton *_removeArg;

src/headers/macro-condition-file.hpp

@@ -1,5 +1,7 @@
 #pragma once
 #include "macro.hpp"
+#include "file-selection.hpp"
+
 #include <QWidget>
 #include <QComboBox>
 #include <QDateTime>
@@ -61,8 +63,7 @@ public:
 
 private slots:
 	void FileTypeChanged(int index);
-	void FilePathChanged();
-	void BrowseButtonClicked();
+	void PathChanged(const QString &text);
 	void MatchTextChanged();
 	void UseRegexChanged(int state);
 	void CheckModificationDateChanged(int state);
@@ -72,8 +73,7 @@ signals:
 
 protected:
 	QComboBox *_fileType;
-	QLineEdit *_filePath;
-	QPushButton *_browseButton;
+	FileSelection *_filePath;
 	QPlainTextEdit *_matchText;
 	QCheckBox *_useRegex;
 	QCheckBox *_checkModificationDate;

src/headers/macro-condition-video.hpp

@@ -1,6 +1,7 @@
 #pragma once
 #include "macro.hpp"
 #include "screenshot-helper.hpp"
+#include "file-selection.hpp"
 
 #include <QWidget>
 #include <QComboBox>
@@ -41,6 +42,10 @@ private:
 
 	std::unique_ptr<AdvSSScreenshotObj> _screenshotData = nullptr;
 	QImage _matchImage;
+	std::string _modelDataPath =
+		obs_get_module_data_path(obs_current_module()) +
+		std::string(
+			"/res/cascadeClassifiers/haarcascade_frontalface_alt.xml");
 	static bool _registered;
 	static const std::string id;
 };