gosora/widgets.go

109 lines
1.8 KiB
Go

/* Copyright Azareal 2017 - 2018 */
package main
import "log"
import "bytes"
import "sync"
import "encoding/json"
//import "html/template"
var docks WidgetDocks
var widget_update_mutex sync.RWMutex
type WidgetDocks struct
{
LeftSidebar []Widget
RightSidebar []Widget
//PanelLeft []Menus
}
type Widget struct
{
Enabled bool
Location string // Coming Soon: overview, topics, topic / topic_view, forums, forum, global
Position int
Body string
}
type WidgetMenu struct
{
Name string
MenuList []WidgetMenuItem
}
type WidgetMenuItem struct
{
Text string
Location string
Compact bool
}
type NameTextPair struct
{
Name string
Text string
}
func init_widgets() error {
rows, err := get_widgets_stmt.Query()
if err != nil {
return err
}
defer rows.Close()
var sbytes []byte
var side, wtype, data string
var leftWidgets []Widget
var rightWidgets []Widget
for rows.Next() {
var widget Widget
err = rows.Scan(&widget.Position, &side, &wtype, &widget.Enabled, &widget.Location, &data)
if err != nil {
return err
}
sbytes = []byte(data)
switch(wtype) {
case "simple":
var tmp NameTextPair
err = json.Unmarshal(sbytes, &tmp)
if err != nil {
return err
}
var b bytes.Buffer
err = templates.ExecuteTemplate(&b,"widget_simple.html",tmp)
if err != nil {
return err
}
widget.Body = string(b.Bytes())
default:
widget.Body = data
}
if side == "left" {
leftWidgets = append(leftWidgets,widget)
} else if side == "right" {
rightWidgets = append(rightWidgets,widget)
}
}
err = rows.Err()
if err != nil {
return err
}
widget_update_mutex.Lock()
docks.LeftSidebar = leftWidgets
docks.RightSidebar = rightWidgets
widget_update_mutex.Unlock()
if dev.SuperDebug {
log.Print("docks.LeftSidebar",docks.LeftSidebar)
log.Print("docks.RightSidebar",docks.RightSidebar)
}
return nil
}