add settings data for general page, query available languages

obs/obs-app.cpp

@@ -51,7 +51,7 @@ static void do_log(enum log_type type, const char *msg, va_list args)
 
 void OBSApp::InitGlobalConfigDefaults()
 {
-	config_set_default_string(globalConfig, "General", "Language", "en-US");
+	config_set_default_string(globalConfig, "General", "Language", "en");
 	config_set_default_int(globalConfig, "Window", "PosX",  -1);
 	config_set_default_int(globalConfig, "Window", "PosY",  -1);
 	config_set_default_int(globalConfig, "Window", "SizeX", -1);

obs/obs-app.hpp

@@ -41,6 +41,8 @@ public:
 	virtual int  OnExit();
 	virtual void CleanUp();
 
+	inline config_t GlobalConfig() {return globalConfig;}
+
 	inline const char *GetString(const char *lookupVal)
 	{
 		return textLookup.GetString(lookupVal);
@@ -49,4 +51,6 @@ public:
 
 wxDECLARE_APP(OBSApp);
 
+inline config_t GetGlobalConfig() {return wxGetApp().GlobalConfig();}
+
 #define Str(lookupVal) wxGetApp().GetString(lookupVal)

obs/platform-windows.cpp

@@ -18,10 +18,15 @@
 #include <sstream>
 #include "platform.hpp"
 
+#include <util/platform.h>
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
 bool GetDataFilePath(const char *data, string &output)
 {
 	stringstream str;
 	str << "../../data/obs-studio/" << data;
 	output = str.str();
-	return true;
+	return os_file_exists(output.c_str());
 }

obs/settings-basic-general.cpp

@@ -15,25 +15,87 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
 
-#include "settings-basic.hpp"
 #include "obs-app.hpp"
-
-#include <string>
-using namespace std;
+#include "settings-basic.hpp"
+#include "window-settings-basic.hpp"
+#include "platform.hpp"
 
 class GeneralSettings : public BasicSettingsData {
+	ConfigFile localeIni;
+
+	int AddLanguage(const char *tag);
+	void FillLanguageList(const char *currentLang);
+
 public:
 	GeneralSettings(OBSBasicSettings *window);
 
 	virtual void Apply();
 };
 
-GeneralSettings::GeneralSettings(OBSBasicSettings *window)
-	: BasicSettingsData(window)
+class LanguageInfo : public wxClientData {
+public:
+	const char *tag;
+	const char *name;
+	const char *subLang;
+	bool       isDefault;
+
+	inline LanguageInfo(config_t config, const char *tag)
+		: wxClientData (),
+		  tag          (tag),
+		  name         (config_get_string(config, tag, "Name")),
+		  subLang      (config_get_string(config, tag, "SubLang")),
+		  isDefault    (config_get_bool(config, tag, "DefaultSubLang"))
+	{
+	}
+};
+
+int GeneralSettings::AddLanguage(const char *tag)
 {
+	LanguageInfo *info = new LanguageInfo(localeIni, tag);
+	return window->languageList->Append(wxString(info->name, wxConvUTF8),
+			info);
+}
+
+void GeneralSettings::FillLanguageList(const char *currentLang)
+{
+	size_t numSections = config_num_sections(localeIni);
+	for (size_t i = 0; i < numSections; i++) {
+		const char *lang = config_get_section(localeIni, i);
+		int idx = AddLanguage(lang);
+
+		if (strcmp(lang, currentLang) == 0)
+			window->languageList->SetSelection(idx);
+	}
+}
+
+GeneralSettings::GeneralSettings(OBSBasicSettings *window)
+	: BasicSettingsData (window)
+{
+	string path;
+	if (!GetDataFilePath("locale/locale.ini", path))
+		throw "Could not find locale/locale.ini path";
+	if (localeIni.Open(path.c_str(), CONFIG_OPEN_EXISTING) != 0)
+		throw "Could not open locale.ini";
+
+	const char *currentLang = config_get_string(GetGlobalConfig(),
+			"General", "Language");
+	FillLanguageList(currentLang);
 }
 
 void GeneralSettings::Apply()
 {
 	
 }
+
+BasicSettingsData *CreateBasicGeneralSettings(OBSBasicSettings *window)
+{
+	BasicSettingsData *data = NULL;
+
+	try {
+		data = new GeneralSettings(window);
+	} catch (const char *error) {
+		blog(LOG_ERROR, "CreateBasicGeneralSettings failed: %s", error);
+	}
+
+	return data;
+}

obs/settings-basic.hpp

@@ -18,7 +18,8 @@
 #pragma once
 
 #include "settings.hpp"
-#include "window-settings-basic.hpp"
+
+class OBSBasicSettings;
 
 class BasicSettingsData : public SettingsData {
 protected:
@@ -27,3 +28,5 @@ protected:
 public:
 	inline BasicSettingsData(OBSBasicSettings *window) : window(window) {}
 };
+
+BasicSettingsData *CreateBasicGeneralSettings(OBSBasicSettings *window);

obs/window-settings-basic.cpp

@@ -20,6 +20,8 @@
 OBSBasicSettings::OBSBasicSettings(wxWindow *parent)
 	: OBSBasicSettingsBase(parent)
 {
+	unique_ptr<BasicSettingsData> data(CreateBasicGeneralSettings(this));
+	settings = move(data);
 }
 
 void OBSBasicSettings::PageChanged(wxListbookEvent &event)

obs/window-settings-basic.hpp

@@ -18,9 +18,14 @@
 #pragma once
 
 #include "forms/OBSWindows.h"
+#include "settings-basic.hpp"
+
+#include <memory>
+using namespace std;
 
 class OBSBasicSettings : public OBSBasicSettingsBase {
 protected:
+	unique_ptr<BasicSettingsData> settings;
 
 	virtual void PageChanged(wxListbookEvent &event);
 	virtual void PageChanging(wxListbookEvent &event);

obs/wx-subclass.hpp

@@ -29,7 +29,7 @@
 
 #ifdef _
 #undef _
-#define _(str) Str(str)
+#define _(str) wxString(Str(str), wxConvUTF8)
 #endif
 
 class DialogSubclass : public wxDialog {