Add the preview config.

code/rest/preference_controller.go

@@ -72,7 +72,7 @@ func (this *PreferenceController) Edit(writer http.ResponseWriter, request *http
 	downloadDirMaxNumStr := request.FormValue("downloadDirMaxNum")
 	defaultTotalSizeLimitStr := request.FormValue("defaultTotalSizeLimit")
 	allowRegisterStr := request.FormValue("allowRegister")
-	officeUrl := request.FormValue("officeUrl")
+	previewConfig := request.FormValue("previewConfig")
 
 	if name == "" {
 		panic(result.BadRequest("name cannot be null"))
@@ -120,7 +120,7 @@ func (this *PreferenceController) Edit(writer http.ResponseWriter, request *http
 	preference.DownloadDirMaxNum = downloadDirMaxNum
 	preference.DefaultTotalSizeLimit = defaultTotalSizeLimit
 	preference.AllowRegister = allowRegister
-	preference.OfficeUrl = officeUrl
+	preference.PreviewConfig = previewConfig
 
 	preference = this.preferenceDao.Save(preference)
 

code/rest/preference_dao.go

@@ -22,8 +22,8 @@ func (this *PreferenceDao) Fetch() *Preference {
 		if db.Error.Error() == result.DB_ERROR_NOT_FOUND {
 			preference.Name = "EyeblueTank"
 			preference.Version = core.VERSION
-			//Default Office preview url.
-			preference.OfficeUrl = "https://view.officeapps.live.com/op/embed.aspx?src="
+			//Default Office preview url. https://view.officeapps.live.com/op/embed.aspx?src=
+			preference.PreviewConfig = "{}"
 			this.Create(preference)
 			return preference
 		} else {

code/rest/preference_model.go

@@ -13,7 +13,7 @@ type Preference struct {
 	DownloadDirMaxNum     int64  `json:"downloadDirMaxNum" gorm:"type:bigint(20) not null;default:-1"`
 	DefaultTotalSizeLimit int64  `json:"defaultTotalSizeLimit" gorm:"type:bigint(20) not null;default:-1"`
 	AllowRegister         bool   `json:"allowRegister" gorm:"type:tinyint(1) not null;default:0"`
-	OfficeUrl             string `json:"officeUrl" gorm:"type:varchar(255)"`
+	PreviewConfig         string `json:"previewConfig" gorm:"type:text"`
 	Version               string `json:"version" gorm:"-"`
 }