haiku/3rdparty/mmu_man/themes/ThemeManager.h

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/*
* Copyright 2000-2008, François Revol, <revol@free.fr>. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _THEMEMANAGER_H_
#define _THEMEMANAGER_H_
/*
* ThemeManager class header
*/
#include <List.h>
#include <Message.h>
#include <String.h>
#include "UITheme.h"
/* backup of current settings when applying a theme */
#define THEME_ID_BACKUP -1
namespace Z {
namespace ThemeManager {
class ThemeManager;
class ThemesAddon;
} // ns ThemeManager
} // ns Z
using Z::ThemeManager::ThemeManager;
using Z::ThemeManager::ThemesAddon;
class BDirectory;
class BBitmap;
class BView;
namespace Z {
namespace ThemeManager {
class ThemeManager {
public:
ThemeManager();
virtual ~ThemeManager();
/* addon list */
status_t LoadAddons();
status_t UnloadAddons();
int32 FindAddon(const char *name);
int32 CountAddons();
ThemesAddon *AddonAt(int32 addon);
/* addon presentation */
const char *AddonName(int32 addon);
const char *AddonDescription(int32 addon);
BView *OptionsView(int32 addon);
status_t RunPreferencesPanel(int32 addon);
status_t LoadSettings();
status_t SaveSettings();
void SetAddonFlags(int32 addon, uint32 flags);
uint32 AddonFlags(int32 addon);
/* add pretty names */
status_t AddNames(BMessage &names);
status_t GetNames(BMessage &names);
/* Theme enumeration - INTERNAL */
status_t LoadThemes();
status_t AddTheme(BMessage *theme);
status_t UnloadThemes(); /* just for cleanup */
int32 CountThemes();
BMessage *ThemeAt(int32 id, bool allowbackup = false);
status_t SetThemeAt(int32 id, BMessage &copyfrom);
int32 FindTheme(const char *name);
status_t CurrentTheme(BMessage &copyto);
/* Theme manipulation */
status_t ApplyTheme(int32 id, uint32 flags=UI_THEME_SETTINGS_SET_ALL);
int32 MakeTheme(uint32 flags=UI_THEME_SETTINGS_RETRIEVE);
status_t UpdateTheme(int32 id, uint32 flags=UI_THEME_SETTINGS_RETRIEVE);
status_t DeleteTheme(int32 id);
int32 SelectedTheme();
status_t ApplyDefaultTheme(uint32 flags=UI_THEME_SETTINGS_SET_ALL);
status_t BackupCurrent();
status_t RestoreCurrent();
bool CanRevert();
status_t CompareToCurrent(BMessage &theme);
/* Theme installation */
status_t InstallFiles(BMessage &theme, BDirectory &folder);
status_t BackupFiles(BMessage &theme, BDirectory &folder);
/* save to disk */
status_t SaveTheme(int32 id, bool excl = false);
/* make a zip */
status_t PackageTheme(BMessage &theme);
/* load from disk (zip / folder) */
status_t LoadTheme(const char *path, BMessage **to=NULL);
/* Theme importation */
int32 CountThemeImporters();
const char *ThemeImporterAt(int32 index);
status_t ImportThemesFor(int32 index, const char *path=NULL);
/* Theme properties */
bool ThemeHasInfoFor(int32 id, BString &module);
status_t ThemeName(int32 id, BString &copyto);
status_t ThemeLocation(int32 id, BString &copyto);
bool ThemeIsReadOnly(int32 id);
status_t ThemeDescription(int32 id, BString &copyto);
status_t ThemeKeywords(int32 id, BString &copyto);
status_t ThemeScreenShot(int32 id, BBitmap **copyto);
status_t SetThemeHasInfoFor(int32 id, BString module);
status_t SetThemeName(int32 id, BString name);
status_t SetThemeDescription(int32 id, BString description);
status_t SetThemeKeywords(int32 id, BString keywords);
status_t SetThemeScreenShot(int32 id, BBitmap *bitmap);
/* create the screenshot from current and add it */
status_t MakeThemeScreenShot(int32 id);
/* utilities */
/* remove all bad chars */
void NormalizeThemeFolderName(BString &name);
private:
BMessage fSettings;
BMessage fBackupTheme; /* as in last selected */
BString fCurrentThemeName;
int32 fSelectedTheme;
BList fAddonList;
int32 fAddonCount;
BList fThemeList;
BMessage fNames; /* pretty names for fields */
BList fThemeImporters;
};
} // ns ThemeManager
} // ns Z
#define Z_THEME_MANAGER_SETTINGS_FILE "x-vnd.yT-ThemeManager"
using namespace Z::ThemeManager;
#endif // _THEMEMANAGER_H_