folio: Ensure y anim signals don't get emitted if value didn't change

This ensures extraneous signals from being emitted when values don't
change in y animations. This fixes the vkbd in the search widget getting
in a weird stuck state due to multiple focuses on the search widget.

containments/homescreens/folio/homescreenstate.cpp

@@ -572,6 +572,16 @@ qreal HomeScreenState::appDrawerOpenProgress()
     return m_appDrawerOpenProgress;
 }
 
+void HomeScreenState::setAppDrawerOpenProgress(qreal appDrawerOpenProgress)
+{
+    if (appDrawerOpenProgress == m_appDrawerOpenProgress) {
+        return;
+    }
+
+    m_appDrawerOpenProgress = appDrawerOpenProgress;
+    Q_EMIT appDrawerOpenProgressChanged();
+}
+
 qreal HomeScreenState::appDrawerY()
 {
     return m_appDrawerY;
@@ -579,10 +589,12 @@ qreal HomeScreenState::appDrawerY()
 
 void HomeScreenState::setAppDrawerY(qreal appDrawerY)
 {
+    if (m_appDrawerY != appDrawerY) {
         m_appDrawerY = appDrawerY;
-    m_appDrawerOpenProgress = 1 - qBound(0.0, m_appDrawerY, APP_DRAWER_OPEN_DIST) / APP_DRAWER_OPEN_DIST;
         Q_EMIT appDrawerYChanged();
-    Q_EMIT appDrawerOpenProgressChanged();
+    }
+
+    setAppDrawerOpenProgress(1 - qBound(0.0, m_appDrawerY, APP_DRAWER_OPEN_DIST) / APP_DRAWER_OPEN_DIST);
 }
 
 qreal HomeScreenState::searchWidgetOpenProgress()
@@ -590,17 +602,29 @@ qreal HomeScreenState::searchWidgetOpenProgress()
     return m_searchWidgetOpenProgress;
 }
 
+void HomeScreenState::setSearchWidgetOpenProgress(qreal progress)
+{
+    if (m_searchWidgetOpenProgress == progress) {
+        return;
+    }
+
+    m_searchWidgetOpenProgress = progress;
+    Q_EMIT searchWidgetOpenProgressChanged();
+}
+
 qreal HomeScreenState::searchWidgetY()
 {
-    return m_searchWidgetOpenProgress;
+    return m_searchWidgetY;
 }
 
 void HomeScreenState::setSearchWidgetY(qreal searchWidgetY)
 {
+    if (m_searchWidgetY != searchWidgetY) {
         m_searchWidgetY = searchWidgetY;
-    m_searchWidgetOpenProgress = 1 - qBound(0.0, m_searchWidgetY, SEARCH_WIDGET_OPEN_DIST) / SEARCH_WIDGET_OPEN_DIST;
         Q_EMIT searchWidgetYChanged();
-    Q_EMIT searchWidgetOpenProgressChanged();
+    }
+
+    setSearchWidgetOpenProgress(1 - qBound(0.0, m_searchWidgetY, SEARCH_WIDGET_OPEN_DIST) / SEARCH_WIDGET_OPEN_DIST);
 }
 
 qreal HomeScreenState::delegateDragX()

containments/homescreens/folio/homescreenstate.h

@@ -348,6 +348,9 @@ private:
     void setViewState(ViewState viewState);
     void setSwipeState(SwipeState swipeState);
 
+    void setAppDrawerOpenProgress(qreal progress);
+    void setSearchWidgetOpenProgress(qreal progress);
+
     void startDelegateDrag(qreal startX, qreal startY, qreal pointerOffsetX, qreal pointerOffsetY);
 
     void cancelAppDrawerAnimations();

containments/homescreens/folio/package/contents/ui/HomeScreen.qml

@@ -468,8 +468,7 @@ Item {
                 function onSearchWidgetOpenProgressChanged() {
                     if (homeScreenState.searchWidgetOpenProgress === 1.0) {
                         searchWidget.requestFocus();
-                    } else {
+                    } else if (!root.activeFocus) {
-                        // TODO this gets called a lot, can we have a more performant way?
                         root.forceActiveFocus();
                     }
                 }