/*
 * deskbar ThemesAddon class
 */

#include <Alert.h>
#include <Application.h>
#include <Directory.h>
#include <Message.h>
#include <Messenger.h>
#include <Roster.h>
#include <be_apps/Deskbar/Deskbar.h>

#include <string.h>

#include "ThemesAddon.h"
#include "UITheme.h"

#ifdef SINGLE_BINARY
#define instanciate_themes_addon instanciate_themes_addon_deskbar
#endif

#define A_NAME "Deskbar"
#define A_MSGNAME Z_THEME_DESKBAR_SETTINGS
#define A_DESCRIPTION "Deskbar on-screen position"

class DeskbarThemesAddon : public ThemesAddon {
public:
	DeskbarThemesAddon();
	~DeskbarThemesAddon();
	
const char *Description();

status_t	RunPreferencesPanel();

status_t	AddNames(BMessage &names);

status_t	ApplyTheme(BMessage &theme, uint32 flags=0L);
status_t	MakeTheme(BMessage &theme, uint32 flags=0L);

status_t	ApplyDefaultTheme(uint32 flags=0L);
};

DeskbarThemesAddon::DeskbarThemesAddon()
	: ThemesAddon(A_NAME, A_MSGNAME)
{
}

DeskbarThemesAddon::~DeskbarThemesAddon()
{
}

const char *DeskbarThemesAddon::Description()
{
	return A_DESCRIPTION;
}

status_t	DeskbarThemesAddon::RunPreferencesPanel()
{
	status_t err;
	entry_ref ref;
	BEntry ent;
	err = ent.SetTo("/boot/beos/preferences/Deskbar");
	if (!err) {
		err = ent.GetRef(&ref);
		if (!err) {
			err = be_roster->Launch(&ref);
		}
	}
	if (!err)
		return B_OK;
	err = ent.SetTo("/system/add-ons/Preferences/Deskbar");
	if (!err) {
		err = ent.GetRef(&ref);
		if (!err) {
			err = be_roster->Launch(&ref);
			if (err) {
				BMessage msg(B_REFS_RECEIVED);
				msg.AddRef("refs", &ref);
				be_app_messenger.SendMessage(&msg);
			}
		}
	}
	return err;
}

status_t DeskbarThemesAddon::AddNames(BMessage &names)
{
	names.AddString(Z_THEME_DESKBAR_SETTINGS, "Deskbar position");
	names.AddString("db:location", "Deskbar on-screen position");
	names.AddString("db:expanded", "Deskbar is expanded");
	return B_OK;
}

status_t DeskbarThemesAddon::ApplyTheme(BMessage &theme, uint32 flags)
{
	BMessage deskbar;
	status_t err;
	int32 loc = 5;
	bool expanded = true;
	BDeskbar db;
	
	(void)flags;
	err = MyMessage(theme, deskbar);
	if (err)
		return err;
	
	if (deskbar.FindInt32("db:location", &loc) != B_OK)
		return ENOENT;
	deskbar.FindBool("db:expanded", &expanded);
	return db.SetLocation((deskbar_location)loc, expanded);
}

status_t DeskbarThemesAddon::MakeTheme(BMessage &theme, uint32 flags)
{
	BMessage deskbar;
	status_t err;
	
	(void)flags;
	err = MyMessage(theme, deskbar);
	if (err)
		deskbar.MakeEmpty();
	
	deskbar_location loc;
	bool expanded;
	BDeskbar db;

	loc = db.Location(&expanded);
	deskbar.AddInt32("db:location", (int32)loc);
	deskbar.AddBool("db:expanded", expanded);
	
	err = SetMyMessage(theme, deskbar);
	return err;
}

status_t DeskbarThemesAddon::ApplyDefaultTheme(uint32 flags)
{
	BMessage theme;
	BMessage deskbar;
	deskbar_location loc = B_DESKBAR_RIGHT_TOP;
	bool expanded = true;
	deskbar.AddInt32("db:location", (int32)loc);
	deskbar.AddBool("db:expanded", expanded);
	theme.AddMessage(A_MSGNAME, &deskbar);
	return ApplyTheme(theme, flags);
}


ThemesAddon *instanciate_themes_addon()
{
	return (ThemesAddon *) new DeskbarThemesAddon;
}