UI: Rename 'obs' dir to 'UI'

This is to prevent confusion both when prefixing commits and when
reading the directory structure for the first time.

UI/obs-app.hpp

@@ -0,0 +1,164 @@
+/******************************************************************************
+    Copyright (C) 2013 by Hugh Bailey <obs.jim@gmail.com>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+******************************************************************************/
+
+#pragma once
+
+#include <QApplication>
+#include <QTranslator>
+#include <QPointer>
+#include <obs.hpp>
+#include <util/lexer.h>
+#include <util/profiler.h>
+#include <util/util.hpp>
+#include <util/platform.h>
+#include <string>
+#include <memory>
+#include <vector>
+
+#include "window-main.hpp"
+
+std::string CurrentTimeString();
+std::string CurrentDateTimeString();
+std::string GenerateTimeDateFilename(const char *extension, bool noSpace=false);
+std::string GenerateSpecifiedFilename(const char *extension, bool noSpace,
+					const char *format);
+QObject *CreateShortcutFilter();
+
+struct BaseLexer {
+	lexer lex;
+public:
+	inline BaseLexer() {lexer_init(&lex);}
+	inline ~BaseLexer() {lexer_free(&lex);}
+	operator lexer*() {return &lex;}
+};
+
+class OBSTranslator : public QTranslator {
+	Q_OBJECT
+
+public:
+	virtual bool isEmpty() const override {return false;}
+
+	virtual QString translate(const char *context, const char *sourceText,
+			const char *disambiguation, int n) const override;
+};
+
+class OBSApp : public QApplication {
+	Q_OBJECT
+
+private:
+	std::string                    locale;
+	std::string		       theme;
+	ConfigFile                     globalConfig;
+	TextLookup                     textLookup;
+	OBSContext                     obsContext;
+	QPointer<OBSMainWindow>        mainWindow;
+	profiler_name_store_t          *profilerNameStore = nullptr;
+
+	os_inhibit_t                   *sleepInhibitor = nullptr;
+	int                            sleepInhibitRefs = 0;
+
+	bool InitGlobalConfig();
+	bool InitGlobalConfigDefaults();
+	bool InitLocale();
+	bool InitTheme();
+
+public:
+	OBSApp(int &argc, char **argv, profiler_name_store_t *store);
+	~OBSApp();
+
+	void AppInit();
+	bool OBSInit();
+
+	inline QMainWindow *GetMainWindow() const {return mainWindow.data();}
+
+	inline config_t *GlobalConfig() const {return globalConfig;}
+
+	inline const char *GetLocale() const
+	{
+		return locale.c_str();
+	}
+
+	inline const char *GetTheme() const {return theme.c_str();}
+	bool SetTheme(std::string name, std::string path = "");
+
+	inline lookup_t *GetTextLookup() const {return textLookup;}
+
+	inline const char *GetString(const char *lookupVal) const
+	{
+		return textLookup.GetString(lookupVal);
+	}
+
+	profiler_name_store_t *GetProfilerNameStore() const
+	{
+		return profilerNameStore;
+	}
+
+	const char *GetLastLog() const;
+	const char *GetCurrentLog() const;
+
+	std::string GetVersionString() const;
+
+	const char *InputAudioSource() const;
+	const char *OutputAudioSource() const;
+
+	const char *GetRenderModule() const;
+
+	inline void IncrementSleepInhibition()
+	{
+		if (!sleepInhibitor) return;
+		if (sleepInhibitRefs++ == 0)
+			os_inhibit_sleep_set_active(sleepInhibitor, true);
+	}
+
+	inline void DecrementSleepInhibition()
+	{
+		if (!sleepInhibitor) return;
+		if (sleepInhibitRefs == 0) return;
+		if (--sleepInhibitRefs == 0)
+			os_inhibit_sleep_set_active(sleepInhibitor, false);
+	}
+};
+
+int GetConfigPath(char *path, size_t size, const char *name);
+char *GetConfigPathPtr(const char *name);
+
+int GetProgramDataPath(char *path, size_t size, const char *name);
+char *GetProgramDataPathPtr(const char *name);
+
+inline OBSApp *App() {return static_cast<OBSApp*>(qApp);}
+
+inline config_t *GetGlobalConfig() {return App()->GlobalConfig();}
+
+std::vector<std::pair<std::string, std::string>> GetLocaleNames();
+inline const char *Str(const char *lookup) {return App()->GetString(lookup);}
+#define QTStr(lookupVal) QString::fromUtf8(Str(lookupVal))
+
+bool GetFileSafeName(const char *name, std::string &file);
+bool GetClosestUnusedFileName(std::string &path, const char *extension);
+
+bool WindowPositionValid(int x, int y);
+
+static inline int GetProfilePath(char *path, size_t size, const char *file)
+{
+	OBSMainWindow *window = reinterpret_cast<OBSMainWindow*>(
+			App()->GetMainWindow());
+	return window->GetProfilePath(path, size, file);
+}
+
+extern bool opt_start_streaming;
+extern bool opt_start_recording;
+extern std::string opt_starting_scene;