Refactor PageLoader show methods

Also lets the chat page recycling work with showPrevious() (ctrl+tab)

src/gui/MainPane/AccountContextMenu.qml

@@ -111,7 +111,8 @@ HMenu {
         text: qsTr("Account settings")
         onTriggered: {
             pageLoader.showPage(
-                "AccountSettings/AccountSettings", { "userId": userId },
+                "Pages/AccountSettings/AccountSettings.qml",
+                { "userId": userId },
             )
             wentToAccountPage()
         }
@@ -121,7 +122,7 @@ HMenu {
         icon.name: "menu-add-chat"
         text: qsTr("Add new chat")
         onTriggered: {
-            pageLoader.showPage("AddChat/AddChat", {userId: userId})
+            pageLoader.showPage("Pages/AddChat/AddChat.qml", {userId: userId})
             wentToAccountPage()
         }
     }

src/gui/MainPane/AccountDelegate.qml

@@ -146,7 +146,9 @@ HTile {
             backgroundColor: "transparent"
             toolTip.text: qsTr("Add new chat")
             onClicked: {
-                pageLoader.showPage("AddChat/AddChat", {userId: model.id})
+                pageLoader.showPage(
+                    "Pages/AddChat/AddChat.qml", {userId: model.id},
+                )
                 account.wentToAccountPage()
             }
 

src/gui/MainPane/BottomBar.qml

@@ -24,7 +24,7 @@ Rectangle {
             toolTip.text: qsTr("Add another account")
             backgroundColor: theme.mainPane.bottomBar.settingsButtonBackground
             onClicked: {
-                pageLoader.showPage("AddAccount/AddAccount")
+                pageLoader.showPage("Pages/AddAccount/AddAccount.qml")
                 roomList.startCorrectItemSearch()
             }
 

src/gui/MainPane/RoomList.qml

@@ -62,7 +62,7 @@ HListView {
 
         item.type === "Account" ?
         pageLoader.showPage(
-            "AccountSettings/AccountSettings", { "userId": item.id }
+            "Pages/AccountSettings/AccountSettings.qml", { "userId": item.id },
         ) :
         pageLoader.showRoom(item.for_account, item.id)
 

src/gui/PageLoader.qml

@@ -21,35 +21,29 @@ HLoader {
 
     signal previousShown(string componentUrl, var properties)
 
-    function _show(componentUrl, properties={}) {
+    function showPage(componentUrl, properties={}) {
         history.unshift([componentUrl, properties])
         if (history.length > historyLength) history.pop()
 
+        const recycle =
+            window.uiState.page === componentUrl &&
+            componentUrl === "Pages/Chat/Chat.qml" &&
+            item
+
+        if (recycle) {
+            for (const [prop, value] of Object.entries(properties))
+                item[prop] = value
+        } else {
             pageLoader.setSource(componentUrl, properties)
+            window.uiState.page = componentUrl
         }
 
-    function showPage(name, properties={}) {
-        const path = `Pages/${name}.qml`
-        _show(path, properties)
-
-        window.uiState.page           = path
         window.uiState.pageProperties = properties
         window.uiStateChanged()
     }
 
     function showRoom(userId, roomId) {
-        if (window.uiState.page === "Pages/Chat/Chat.qml" && item) {
+        showPage("Pages/Chat/Chat.qml", {userId, roomId})
-            // XXX: showPrevious
-            item.userId = userId
-            item.roomId = roomId
-            return
-        }
-
-        _show("Pages/Chat/Chat.qml", {userId, roomId})
-
-        window.uiState.page           = "Pages/Chat/Chat.qml"
-        window.uiState.pageProperties = {userId, roomId}
-        window.uiStateChanged()
     }
 
     function showPrevious(timesBack=1) {
@@ -57,12 +51,7 @@ HLoader {
         if (timesBack < 1) return false
 
         const [componentUrl, properties] = history[timesBack]
-
+        showPage(componentUrl, properties)
-        _show(componentUrl, properties)
-
-        window.uiState.page           = componentUrl
-        window.uiState.pageProperties = properties
-        window.uiStateChanged()
         previousShown(componentUrl, properties)
         return true
     }

src/gui/Pages/AddAccount/SignInBase.qml

@@ -46,7 +46,8 @@ HFlickableColumnPage {
         )
 
         pageLoader.showPage(
-            "AccountSettings/AccountSettings", {userId: receivedUserId}
+            "Pages/AccountSettings/AccountSettings.qml",
+            {userId: receivedUserId},
         )
     }
 

src/gui/Popups/ForgetRoomPopup.qml

@@ -20,7 +20,7 @@ HFlickableColumnPopup {
                 window.uiState.pageProperties.roomId === roomId)
             {
                 window.mainUI.pageLoader.showPrevious() ||
-                window.mainUI.pageLoader.showPage("Default")
+                window.mainUI.pageLoader.showPage("Pages/Default.qml")
 
                 Qt.callLater(popup.destroy)
             }

src/gui/Popups/SignOutPopup.qml

@@ -38,7 +38,8 @@ HFlickableColumnPopup {
                 if (ModelStore.get("accounts").count < 2 ||
                     window.uiState.pageProperties.userId === userId)
                 {
-                    window.mainUI.pageLoader.showPage("AddAccount/AddAccount")
+                    const page = "Pages/AddAccount/AddAccount.qml"
+                    window.mainUI.pageLoader.showPage(page)
                 }
 
                 py.callCoro("logout_client", [userId])