func (t *Theme) getThemePreview(themeType string) string {
var target string
switch themeType {
case "gtk":
target = path.Join("WindowThemes", t.GtkTheme)
case "icon":
target = path.Join("IconThemes", t.IconTheme)
case "cursor":
target = path.Join("CursorThemes", t.CursorTheme)
}
filename := path.Join(os.Getenv("HOME"), userPreviewPath,
target+"-preview.png")
if dutils.IsFileExist(filename) {
return dutils.EncodeURI(filename, dutils.SCHEME_FILE)
}
filename = path.Join(systemPreviewPath,
target+"-preview.png")
if dutils.IsFileExist(filename) {
return dutils.EncodeURI(filename, dutils.SCHEME_FILE)
}
return ""
}
func getBackgroundInfoList(sysList, userList []PathInfo) []PathInfo {
var list []PathInfo
for _, dirInfo := range userList {
images := getImageList(dirInfo.FilePath)
for _, img := range images {
var info PathInfo
info.BaseName = path.Base(img)
info.FilePath = dutils.EncodeURI(img, dutils.SCHEME_FILE)
info.FileFlag = dirInfo.FileFlag
list = append(list, info)
}
}
for _, dirInfo := range sysList {
images := getImageList(dirInfo.FilePath)
for _, img := range images {
if isBackgroundInInfoList(img, list) {
continue
}
var info PathInfo
info.BaseName = path.Base(img)
info.FilePath = dutils.EncodeURI(img, dutils.SCHEME_FILE)
info.FileFlag = dirInfo.FileFlag
list = append(list, info)
}
}
return list
}
func (bg *Background) Set(uri string) error {
settings := NewGSettings("com.deepin.wrap.gnome.desktop.background")
defer Unref(settings)
value := settings.GetString(settingsKeyPictureURI)
if isBackgroundSame(uri, value) {
return nil
}
if isBackgroundInInfoList(uri, bg.infoList) {
settings.SetString(settingsKeyPictureURI, uri)
return nil
}
// cp uri to user wallpapers
src := dutils.DecodeURI(uri)
if !dutils.IsFileExist(src) {
src = defaultBgFile
}
dir := getUserWallpaper()
if len(dir) == 0 {
return errUserPict
}
filename := path.Join(dir, path.Base(src))
err := dutils.CopyFile(src, filename)
if err != nil {
return err
}
settings.SetString(settingsKeyPictureURI,
dutils.EncodeURI(filename, dutils.SCHEME_FILE))
return nil
}
func (greeter *GreeterTheme) GetThumbnail(theme string) string {
var thumb string
for _, info := range greeter.infoList {
if theme == info.BaseName {
thumb = path.Join(info.FilePath, "thumb.png")
thumb = dutils.EncodeURI(thumb, dutils.SCHEME_FILE)
break
}
}
return thumb
}
// convert local path to uri, etc "/the/path" -> "file:///the/path"
func toUriPath(path string) (uriPath string) {
return utils.EncodeURI(path, utils.SCHEME_FILE)
}