/* * ThemesAddon class */ #include #include #include #include #include #include #include #include "ThemesAddon.h" #define DEBUG_TA #ifdef DEBUG_TA #define FENTRY PRINT(("ThemesAddon[%s]::%s()\n", Name(), __FUNCTION__)) #else #define FENTRY #endif extern bool CompareMessages(BMessage &a, BMessage &b); ThemesAddon::ThemesAddon(const char *name, const char *message_name) :fImageId(-1), fName(NULL), fMsgName(NULL), fFlags(0L) { fName = strdup(name); FENTRY; if (message_name) fMsgName = strdup(message_name); fSettings.MakeEmpty(); } ThemesAddon::~ThemesAddon() { FENTRY; free(fMsgName); free(fName); } const char *ThemesAddon::Name() { return (const char *)fName; } const char *ThemesAddon::Description() { FENTRY; return "No description yet."; } BView *ThemesAddon::OptionsView() { FENTRY; return NULL; } status_t ThemesAddon::RunPreferencesPanel() { FENTRY; return B_OK; } status_t ThemesAddon::LoadSettings(BMessage &settings) { FENTRY; uint32 flags; fSettings = settings; if (fSettings.FindInt32("ta:flags", (int32 *)&flags) >= B_OK) fFlags = flags; return B_OK; } status_t ThemesAddon::SaveSettings(BMessage &settings) { FENTRY; status_t err; err = fSettings.ReplaceInt32("ta:flags", fFlags); settings = fSettings; return err; } void ThemesAddon::SetAddonFlags(uint32 flags) { fFlags = flags; } uint32 ThemesAddon::AddonFlags() { return fFlags; } status_t ThemesAddon::AddNames(BMessage &names) { FENTRY; BString str; if (MessageName()) str = Name(); str << " settings"; names.AddString(MessageName(), str.String()); return B_OK; } status_t ThemesAddon::MyMessage(BMessage &theme, BMessage &mine) { FENTRY; BMessage msg; status_t err = B_NAME_NOT_FOUND; if (!MessageName()) goto error; err = theme.FindMessage(MessageName(), &msg); if (err) goto error; mine = msg; return B_OK; error: return err; } status_t ThemesAddon::SetMyMessage(BMessage &theme, BMessage &mine) { FENTRY; status_t err; BMessage msg; if (!MessageName()) return B_NAME_NOT_FOUND; err = theme.FindMessage(MessageName(), &msg); if (err) err = theme.AddMessage(MessageName(), &mine); else err = theme.ReplaceMessage(MessageName(), &mine); return err; } const char *ThemesAddon::MessageName() { return (const char *)fMsgName; } status_t ThemesAddon::ApplyTheme(BMessage &theme, uint32 flags) { FENTRY; (void)theme; (void) flags; return B_OK; } status_t ThemesAddon::MakeTheme(BMessage &theme, uint32 flags) { FENTRY; (void)theme; (void) flags; return B_OK; } status_t ThemesAddon::ApplyDefaultTheme(uint32 flags) { FENTRY; (void) flags; return B_OK; } status_t ThemesAddon::BackupCurrent(BMessage &theme) { FENTRY; return MakeTheme(theme); } status_t ThemesAddon::RestoreCurrent(BMessage &theme) { FENTRY; return ApplyTheme(theme); } /* by default, try to find the addon's specific message * and compare them. Some addons don't add any message, * they'll have to do comparison by hand. */ status_t ThemesAddon::CompareToCurrent(BMessage &theme) { FENTRY; BMessage current, a, b; BackupCurrent(current); status_t err; if (!MessageName()) return B_OK; err = theme.FindMessage(MessageName(), &a); if (err) return err; err = current.FindMessage(MessageName(), &b); if (err) return err; if (!CompareMessages(a, b)) return 1; return B_OK; } status_t ThemesAddon::InstallFiles(BMessage &theme, BDirectory &folder) { FENTRY; (void)theme; (void)folder; return B_OK; } status_t ThemesAddon::BackupFiles(BMessage &theme, BDirectory &folder) { FENTRY; (void)theme; (void)folder; return B_OK; } /* private */ void ThemesAddon::SetImageId(image_id id) { fImageId = id; } image_id ThemesAddon::ImageId() { return fImageId; }