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/MacOSX/Spotlight/Query with attributes
Required plugins for this example: MBS MacOSX Plugin
You find this example project in your Plugins Download as a Xojo project file within the examples folder: /MacOSX/Spotlight/Query with attributes
This example is the version from Fri, 14th May 2015.
Project "Query with attributes.xojo_binary_project"
Class App Inherits Application
Const kEditClear = "&Löschen"
Const kFileQuit = "Beenden"
Const kFileQuitShortcut = ""
End Class
Class MainWindow Inherits Window
Control List Inherits Listbox
ControlInstance List Inherits Listbox
EventHandler Sub Change()
PushButton2.Enabled=me.ListIndex>=0
PushButton3.Enabled=me.ListIndex>=0
End EventHandler
End Control
Control StaticText1 Inherits Label
ControlInstance StaticText1 Inherits Label
End Control
Control Query Inherits TextField
ControlInstance Query Inherits TextField
End Control
Control SearchButton Inherits PushButton
ControlInstance SearchButton Inherits PushButton
EventHandler Sub Action()
if q<>nil then
q.stop
q=nil
end if
List.DeleteAllRows
dim ValuesList(-1) as string = array(MDItemMBS.kMDItemDisplayName, MDItemMBS.kMDItemFSOwnerUserID)
q=new MyQuery(query.text, ValuesList)
if q.Handle=0 then
dim t as string = ReplaceAll(query.text,"""","")
q=new MyQuery("* == """+t+"""wcd || kMDItemTextContent = """+t+"""c", ValuesList)
end if
if q.Handle=0 then
MsgBox "Failed to create query"
else
q.SetMaxCount 100
if q.Execute(q.kMDQueryWantsUpdates) then
'ok
q.EnableUpdates
else
MsgBox "Failed to run query"
end if
end if
End EventHandler
End Control
Control PushButton1 Inherits PushButton
ControlInstance PushButton1 Inherits PushButton
EventHandler Sub Action()
dim list(-1) as Variant = q.ValuesOfAttribute(MDItemMBS.kMDItemDisplayName)
dim lines(-1) as string
for each v as Variant in List
lines.Append v
next
MsgBox Join(lines,EndOfLine)
End EventHandler
End Control
Control PushButton2 Inherits PushButton
ControlInstance PushButton2 Inherits PushButton
EventHandler Sub Action()
dim it as MDItemMBS = List.RowTag(List.ListIndex)
dim d as Dictionary = it.GetAttributes(it.AllAttributes)
dim lines(-1) as string
for each k as Variant in d.Keys
dim v as Variant = d.Value(k)
if v.IsNull then v="<null>"
if v.IsArray then v="<array>"
lines.Append k+" -> "+v
next
MsgBox Join(lines,EndOfLine)
End EventHandler
End Control
Control PushButton3 Inherits PushButton
ControlInstance PushButton3 Inherits PushButton
EventHandler Sub Action()
dim it as MDItemMBS = List.RowTag(List.ListIndex)
dim v as Variant = it.GetAttribute(it.kMDItemDisplayName)
MsgBox v
End EventHandler
End Control
Control PushButton4 Inherits PushButton
ControlInstance PushButton4 Inherits PushButton
EventHandler Sub Action()
dim count as integer = Q.CountOfResultsWithAttributeValue(MDItemMBS.kMDItemFSOwnerUserID, 501)
MsgBox str(Count)
End EventHandler
End Control
Control UpdateTimer Inherits Timer
ControlInstance UpdateTimer Inherits Timer
EventHandler Sub Action()
List.DeleteAllRows
dim items() as MDItemMBS = q.Results
for each it as MDItemMBS in items
List.AddRow it.DisplayName
List.RowTag(List.LastIndex) = it
next
Title = str(UBound(items)+1)+" items"
End EventHandler
End Control
EventHandler Sub Close()
if q<>nil then
q.stop
q=nil
end if
End EventHandler
Property q As MyQuery
End Class
MenuBar MenuBar1
MenuItem FileMenu = "&Ablage"
MenuItem FileQuit = "#App.kFileQuit"
MenuItem EditMenu = "&Bearbeiten"
MenuItem EditUndo = "&Rückgängig"
MenuItem UntitledMenu1 = "-"
MenuItem EditCut = "&Ausschneiden"
MenuItem EditCopy = "&Kopieren"
MenuItem EditPaste = "&Einfügen"
MenuItem EditClear = "#App.kEditClear"
MenuItem UntitledMenu0 = "-"
MenuItem EditSelectAll = "&Alles auswählen"
End MenuBar
Class MyQuery Inherits MDQueryMBS
EventHandler Sub Finish()
MainWindow.UpdateTimer.Mode = 1
End EventHandler
EventHandler Sub Progress(AddedItems() as MDItemMBS, ChangedItems() as MDItemMBS, RemovedItems() as MDItemMBS)
MainWindow.UpdateTimer.Mode = 1
End EventHandler
EventHandler Sub Update(AddedItems() as MDItemMBS, ChangedItems() as MDItemMBS, RemovedItems() as MDItemMBS)
MainWindow.UpdateTimer.Mode = 1
End EventHandler
End Class
End Project
See also:
The items on this page are in the following plugins: MBS MacOSX Plugin.