/
windowgroup.go
138 lines (101 loc) · 2.97 KB
/
windowgroup.go
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package windowmgt
import (
"sync"
"github.com/aacebedo/snapi3/internal"
"github.com/emirpasic/gods/lists/doublylinkedlist"
"github.com/emirpasic/gods/sets/treeset"
"github.com/emirpasic/gods/utils"
"github.com/rotisserie/eris"
)
type WindowGroupIdentifier uint8
type WindowGroup struct {
filters *doublylinkedlist.List
windows *treeset.Set
name string
color Color
winMutex sync.Mutex
id WindowGroupIdentifier
}
func WindowGroupComparator(left, right interface{}) int {
leftGroup := left.(*WindowGroup)
rightGroup := right.(*WindowGroup)
return utils.UInt8Comparator(uint8(leftGroup.ID()), uint8(rightGroup.ID()))
}
func NewWindowGroup(id WindowGroupIdentifier, name string, color Color) (res *WindowGroup) {
res = &WindowGroup{id: id, name: name, color: color, windows: treeset.NewWith(WindowComparator), filters: doublylinkedlist.New()}
return
}
func (wg *WindowGroup) ID() (res WindowGroupIdentifier) {
res = wg.id
return
}
func (wg *WindowGroup) Name() (res string) {
res = wg.name
return
}
func (wg *WindowGroup) SetName(name string) {
wg.name = name
}
func (wg *WindowGroup) Color() (res Color) {
res = wg.color
return
}
func (wg *WindowGroup) Filters() (res *doublylinkedlist.List) {
res = wg.filters
return
}
func (wg *WindowGroup) SetColor(color Color) {
wg.color = color
}
func (wg *WindowGroup) AddFilter(winFilter *WindowFilter) {
wg.filters.Add(winFilter)
}
func (wg *WindowGroup) AddWindow(winToAdd *Window) (err error) {
wg.winMutex.Lock()
defer wg.winMutex.Unlock()
if wg.windows.Contains(winToAdd) {
err = eris.Wrapf(internal.AlreadyExistsError, "Group '%s' already contains window '%s'", wg.Name(), winToAdd.Name())
return
}
wg.windows.Add(winToAdd)
internal.VerboseLogger.Debugf("Added window '%s' to group '%s'", winToAdd.Name(), wg.Name())
return
}
func (wg *WindowGroup) RemoveWindow(winToAdd *Window) (err error) {
wg.winMutex.Lock()
defer wg.winMutex.Unlock()
if !wg.windows.Contains(winToAdd) {
err = eris.Wrapf(internal.NotExistsError, "Group '%s' does not contain window '%s'", wg.Name(), winToAdd.Name())
return
}
internal.VerboseLogger.Debugf("Removed window '%s' from group '%s'", winToAdd.Name(), wg.Name())
wg.windows.Remove(winToAdd)
return
}
func (wg *WindowGroup) GetWindows() (res *treeset.Set) {
res = wg.windows
return
}
func (wg *WindowGroup) WindowIsMatchingFilters(winToFilter *Window) (res bool) {
res = false
if wg.filters.Size() > 0 {
filterIt := wg.filters.Iterator()
filter := filterIt.Value().(WindowFilter)
res = filter.IsMatching(winToFilter)
for filterIt.Next(); filterIt.Next(); {
filter = filterIt.Value().(WindowFilter)
switch filter.Operator() {
case internal.Or:
res = res || filter.IsMatching(winToFilter)
case internal.And:
res = res && filter.IsMatching(winToFilter)
}
}
}
return
}
func (wg *WindowGroup) Contains(winToSearch *Window) (res bool) {
wg.winMutex.Lock()
defer wg.winMutex.Unlock()
return wg.windows.Contains(winToSearch)
}