Add Presence.saved_status option

Controls how many previous status to keep saved in account menues,
see previous commit.

src/config/settings.py

@@ -49,6 +49,10 @@ class Presence:
     # This currently only works on Linux X11.
     auto_away_after: int = 60 * 10
 
+    # Number of previously set status messages to keep saved. Available for
+    # quick access in the context menu when right-clicking an account.
+    saved_status: int = 5
+
 class Notifications:
     # Default global notification level when starting the application.
     # Allows muting (i.e. preventing desktop bubbles, sounds and flashes)

src/gui/MainPane/AccountContextMenu.qml

@@ -20,6 +20,14 @@ HMenu {
         py.callClientCoro(userId, "set_presence", [presence, statusMsg])
     }
 
+    function resizeStatusList() {
+        if (statusRepeater.count <= window.settings.Presence.saved_status)
+            return
+
+        statusRepeater.items.length = window.settings.Presence.saved_status
+        statusRepeater.itemsChanged()
+    }
+
     function statusFieldApply(newStatus=null) {
         if (newStatus === null) newStatus = statusField.editText.trim()
 
@@ -28,7 +36,7 @@ HMenu {
             if (existing !== -1) statusRepeater.items.splice(existing, 1)
 
             statusRepeater.items.unshift(newStatus)
-            statusRepeater.items.length = Math.min(statusRepeater.count, 5)
+            resizeStatusList()
             statusRepeater.itemsChanged()
             window.saveState(statusRepeater)
         }
@@ -38,6 +46,7 @@ HMenu {
     }
 
     onOpened: statusField.forceActiveFocus()
+    Component.onCompleted: resizeStatusList()
 
     HLabeledItem {
         id: statusMsgLabel