signal-desktop/patches/react-virtualized+9.21.0.patch

diff --git a/node_modules/react-virtualized/dist/commonjs/CellMeasurer/CellMeasurer.js b/node_modules/react-virtualized/dist/commonjs/CellMeasurer/CellMeasurer.js
index d9716a0..e7a9f9f 100644
--- a/node_modules/react-virtualized/dist/commonjs/CellMeasurer/CellMeasurer.js
+++ b/node_modules/react-virtualized/dist/commonjs/CellMeasurer/CellMeasurer.js
@@ -166,13 +166,19 @@ var CellMeasurer = function (_React$PureComponent) {
             height = _getCellMeasurements2.height,
             width = _getCellMeasurements2.width;
 
+
         cache.set(rowIndex, columnIndex, width, height);
 
         // If size has changed, let Grid know to re-render.
         if (parent && typeof parent.invalidateCellSizeAfterRender === 'function') {
+          const heightChange = height - cache.defaultHeight;
+          const widthChange = width - cache.defaultWidth;
+
           parent.invalidateCellSizeAfterRender({
             columnIndex: columnIndex,
-            rowIndex: rowIndex
+            rowIndex: rowIndex,
+            heightChange: heightChange,
+            widthChange: widthChange,
           });
         }
       }
diff --git a/node_modules/react-virtualized/dist/commonjs/Grid/Grid.js b/node_modules/react-virtualized/dist/commonjs/Grid/Grid.js
index e1b959a..1e3a269 100644
--- a/node_modules/react-virtualized/dist/commonjs/Grid/Grid.js
+++ b/node_modules/react-virtualized/dist/commonjs/Grid/Grid.js
@@ -132,6 +132,9 @@ var Grid = function (_React$PureComponent) {
     _this._renderedRowStopIndex = 0;
     _this._styleCache = {};
     _this._cellCache = {};
+    _this._cellUpdates = [];
+    this._hasScrolledToColumnTarget = false;
+    this._hasScrolledToRowTarget = false;
 
     _this._debounceScrollEndedCallback = function () {
       _this._disablePointerEventsTimeoutId = null;
@@ -345,7 +348,11 @@ var Grid = function (_React$PureComponent) {
         scrollLeft: scrollLeft,
         scrollTop: scrollTop,
         totalColumnsWidth: totalColumnsWidth,
-        totalRowsHeight: totalRowsHeight
+        totalRowsHeight: totalRowsHeight,
+        scrollToColumn: this.props.scrollToColumn,
+        _hasScrolledToColumnTarget: this._hasScrolledToColumnTarget,
+        scrollToRow: this.props.scrollToRow,
+        _hasScrolledToRowTarget: this._hasScrolledToRowTarget,
       });
     }
 
@@ -362,6 +369,9 @@ var Grid = function (_React$PureComponent) {
     value: function invalidateCellSizeAfterRender(_ref3) {
       var columnIndex = _ref3.columnIndex,
           rowIndex = _ref3.rowIndex;
+      if (!this._disableCellUpdates) {
+        this._cellUpdates.push(_ref3);
+      }
 
       this._deferredInvalidateColumnIndex = typeof this._deferredInvalidateColumnIndex === 'number' ? Math.min(this._deferredInvalidateColumnIndex, columnIndex) : columnIndex;
       this._deferredInvalidateRowIndex = typeof this._deferredInvalidateRowIndex === 'number' ? Math.min(this._deferredInvalidateRowIndex, rowIndex) : rowIndex;
@@ -381,8 +391,12 @@ var Grid = function (_React$PureComponent) {
           rowCount = _props2.rowCount;
       var instanceProps = this.state.instanceProps;
 
-      instanceProps.columnSizeAndPositionManager.getSizeAndPositionOfCell(columnCount - 1);
-      instanceProps.rowSizeAndPositionManager.getSizeAndPositionOfCell(rowCount - 1);
+      if (columnCount > 0) {
+        instanceProps.columnSizeAndPositionManager.getSizeAndPositionOfCell(columnCount - 1);
+      }
+      if (rowCount > 0) {
+        instanceProps.rowSizeAndPositionManager.getSizeAndPositionOfCell(rowCount - 1);
+      }
     }
 
     /**
@@ -415,6 +429,15 @@ var Grid = function (_React$PureComponent) {
       this._recomputeScrollLeftFlag = scrollToColumn >= 0 && (this.state.scrollDirectionHorizontal === _defaultOverscanIndicesGetter.SCROLL_DIRECTION_FORWARD ? columnIndex <= scrollToColumn : columnIndex >= scrollToColumn);
       this._recomputeScrollTopFlag = scrollToRow >= 0 && (this.state.scrollDirectionVertical === _defaultOverscanIndicesGetter.SCROLL_DIRECTION_FORWARD ? rowIndex <= scrollToRow : rowIndex >= scrollToRow);
 
+      // Global notification that we should retry our scroll to props-requested indices
+      this._hasScrolledToColumnTarget = false;
+      this._hasScrolledToRowTarget = false;
+
+      // Disable cell updates for global reset
+      if (rowIndex >= this.props.rowCount - 1 || columnIndex >= this.props.columnCount - 1) {
+        this._disableCellUpdates = true;
+      }
+
       // Clear cell cache in case we are scrolling;
       // Invalid row heights likely mean invalid cached content as well.
       this._styleCache = {};
@@ -526,7 +549,11 @@ var Grid = function (_React$PureComponent) {
         scrollLeft: scrollLeft || 0,
         scrollTop: scrollTop || 0,
         totalColumnsWidth: instanceProps.columnSizeAndPositionManager.getTotalSize(),
-        totalRowsHeight: instanceProps.rowSizeAndPositionManager.getTotalSize()
+        totalRowsHeight: instanceProps.rowSizeAndPositionManager.getTotalSize(),
+        scrollToColumn: scrollToColumn,
+        _hasScrolledToColumnTarget: this._hasScrolledToColumnTarget,
+        scrollToRow: scrollToRow,
+        _hasScrolledToRowTarget: this._hasScrolledToRowTarget,
       });
 
       this._maybeCallOnScrollbarPresenceChange();
@@ -584,6 +611,51 @@ var Grid = function (_React$PureComponent) {
         }
       }
 
+      if (scrollToColumn >= 0) {
+        const scrollRight = scrollLeft + width;
+        const targetColumn = instanceProps.columnSizeAndPositionManager.getSizeAndPositionOfCell(scrollToColumn);
+
+        let isVisible = false;
+        if (targetColumn.size <= width) {
+          const targetColumnRight = targetColumn.offset + targetColumn.size;
+          isVisible = (targetColumn.offset >= scrollLeft && targetColumnRight <= scrollRight);
+        } else {
+          isVisible = (targetColumn.offset >= scrollLeft && targetColumn.offset <= scrollRight);
+        }
+
+        if (isVisible) {
+          const totalColumnsWidth = instanceProps.columnSizeAndPositionManager.getTotalSize();
+          const maxScroll = totalColumnsWidth - width;
+          this._hasScrolledToColumnTarget = (scrollLeft >= maxScroll || targetColumn.offset === scrollLeft);
+        } else if (scrollToColumn !== prevProps.scrollToColumn) {
+          this._hasScrolledToColumnTarget = false;
+        }
+      } else {
+        this._hasScrolledToColumnTarget = false;
+      }
+      if (scrollToRow >= 0) {
+        const scrollBottom = scrollTop + height;
+        const targetRow = instanceProps.rowSizeAndPositionManager.getSizeAndPositionOfCell(scrollToRow);
+
+        let isVisible = false;
+        if (targetRow.size <= height) {
+          const targetRowBottom = targetRow.offset + targetRow.size;
+          isVisible = (targetRow.offset >= scrollTop && targetRowBottom <= scrollBottom);
+        } else {
+          isVisible = (targetRow.offset >= scrollTop && targetRow.offset <= scrollBottom);
+        }
+
+        if (isVisible) {
+          const totalRowsHeight = instanceProps.rowSizeAndPositionManager.getTotalSize();
+          const maxScroll = totalRowsHeight - height;
+          this._hasScrolledToRowTarget = (scrollTop >= maxScroll || targetRow.offset === scrollTop);
+        } else if (scrollToRow !== prevProps.scrollToRow) {
+          this._hasScrolledToRowTarget = false;
+        }
+      } else {
+        this._hasScrolledToRowTarget = false;
+      }
+
       // Special case where the previous size was 0:
       // In this case we don't show any windowed cells at all.
       // So we should always recalculate offset afterwards.
@@ -594,6 +666,8 @@ var Grid = function (_React$PureComponent) {
       if (this._recomputeScrollLeftFlag) {
         this._recomputeScrollLeftFlag = false;
         this._updateScrollLeftForScrollToColumn(this.props);
+      } else if (this.props.scrollToColumn >= 0 && !this._hasScrolledToColumnTarget) {
+        this._updateScrollLeftForScrollToColumn(this.props);
       } else {
         (0, _updateScrollIndexHelper2.default)({
           cellSizeAndPositionManager: instanceProps.columnSizeAndPositionManager,
@@ -616,6 +690,8 @@ var Grid = function (_React$PureComponent) {
       if (this._recomputeScrollTopFlag) {
         this._recomputeScrollTopFlag = false;
         this._updateScrollTopForScrollToRow(this.props);
+      } else if (this.props.scrollToRow >= 0 && !this._hasScrolledToRowTarget) {
+        this._updateScrollTopForScrollToRow(this.props);
       } else {
         (0, _updateScrollIndexHelper2.default)({
           cellSizeAndPositionManager: instanceProps.rowSizeAndPositionManager,
@@ -630,11 +706,56 @@ var Grid = function (_React$PureComponent) {
           size: height,
           sizeJustIncreasedFromZero: sizeJustIncreasedFromZero,
           updateScrollIndexCallback: function updateScrollIndexCallback() {
-            return _this2._updateScrollTopForScrollToRow(_this2.props);
+            _this2._updateScrollLeftForScrollToColumn(_this2.props);
           }
         });
       }
 
+      this._disableCellUpdates = false;
+      if (scrollPositionChangeReason !== SCROLL_POSITION_CHANGE_REASONS.OBSERVED) {
+        this._cellUpdates = [];
+      }
+      if (this._cellUpdates.length) {
+        const currentScrollTop = this.state.scrollTop;
+        const currentScrollBottom = currentScrollTop + height;
+        const currentScrollLeft = this.state.scrollLeft;
+        const currentScrollRight = currentScrollLeft + width;
+
+        let item;
+        let verticalDelta = 0;
+        let horizontalDelta = 0;
+
+        while (item = this._cellUpdates.shift()) {
+          const rowData = instanceProps.rowSizeAndPositionManager.getSizeAndPositionOfCell(item.rowIndex);
+          const columnData = instanceProps.columnSizeAndPositionManager.getSizeAndPositionOfCell(item.columnIndex);
+
+          const bottomOfItem = rowData.offset + rowData.size;
+          const rightSideOfItem = columnData.offset + columnData.size;
+
+          if (bottomOfItem < currentScrollBottom) {
+            verticalDelta += item.heightChange;
+          }
+          if (rightSideOfItem < currentScrollRight) {
+            horizontalDelta += item.widthChange;
+          }
+        }
+
+        if (this.props.scrollToRow >= 0 && !this._hasScrolledToRowTarget) {
+          verticalDelta = 0;
+        }
+        if (this.props.scrollToColumn >= 0 && !this._hasScrolledToColumnTarget) {
+          horizontalDelta = 0;
+        }
+
+        if (verticalDelta !== 0 || horizontalDelta !== 0) {
+          this.setState(Grid._getScrollToPositionStateUpdate({
+            prevState: this.state,
+            scrollTop: scrollTop + verticalDelta,
+            scrollLeft: scrollLeft + horizontalDelta,
+          }));
+        }
+      }
+
       // Update onRowsRendered callback if start/stop indices have changed
       this._invokeOnGridRenderedHelper();
 
@@ -647,7 +768,11 @@ var Grid = function (_React$PureComponent) {
           scrollLeft: scrollLeft,
           scrollTop: scrollTop,
           totalColumnsWidth: totalColumnsWidth,
-          totalRowsHeight: totalRowsHeight
+          totalRowsHeight: totalRowsHeight,
+          scrollToColumn: scrollToColumn,
+          _hasScrolledToColumnTarget: this._hasScrolledToColumnTarget,
+          scrollToRow: scrollToRow,
+          _hasScrolledToRowTarget: this._hasScrolledToRowTarget,
         });
       }
 
@@ -962,7 +1087,11 @@ var Grid = function (_React$PureComponent) {
       var scrollLeft = _ref6.scrollLeft,
           scrollTop = _ref6.scrollTop,
           totalColumnsWidth = _ref6.totalColumnsWidth,
-          totalRowsHeight = _ref6.totalRowsHeight;
+          totalRowsHeight = _ref6.totalRowsHeight,
+          scrollToColumn = _ref6.scrollToColumn,
+          _hasScrolledToColumnTarget = _ref6._hasScrolledToColumnTarget,
+          scrollToRow = _ref6.scrollToRow,
+          _hasScrolledToRowTarget = _ref6._hasScrolledToRowTarget;
 
       this._onScrollMemoizer({
         callback: function callback(_ref7) {
@@ -973,19 +1102,26 @@ var Grid = function (_React$PureComponent) {
               onScroll = _props7.onScroll,
               width = _props7.width;
 
-
           onScroll({
             clientHeight: height,
             clientWidth: width,
             scrollHeight: totalRowsHeight,
             scrollLeft: scrollLeft,
             scrollTop: scrollTop,
-            scrollWidth: totalColumnsWidth
+            scrollWidth: totalColumnsWidth,
+            scrollToColumn: scrollToColumn,
+            _hasScrolledToColumnTarget: _hasScrolledToColumnTarget,
+            scrollToRow: scrollToRow,
+            _hasScrolledToRowTarget: _hasScrolledToRowTarget,
           });
         },
         indices: {
           scrollLeft: scrollLeft,
-          scrollTop: scrollTop
+          scrollTop: scrollTop,
+          scrollToColumn: scrollToColumn,
+          _hasScrolledToColumnTarget: _hasScrolledToColumnTarget,
+          scrollToRow: scrollToRow,
+          _hasScrolledToRowTarget: _hasScrolledToRowTarget,
         }
       });
     }
diff --git a/node_modules/react-virtualized/dist/commonjs/Grid/accessibilityOverscanIndicesGetter.js b/node_modules/react-virtualized/dist/commonjs/Grid/accessibilityOverscanIndicesGetter.js
index 70b0abe..2f04448 100644
--- a/node_modules/react-virtualized/dist/commonjs/Grid/accessibilityOverscanIndicesGetter.js
+++ b/node_modules/react-virtualized/dist/commonjs/Grid/accessibilityOverscanIndicesGetter.js
@@ -32,15 +32,8 @@ function defaultOverscanIndicesGetter(_ref) {
   // For more info see issues #625
   overscanCellsCount = Math.max(1, overscanCellsCount);
 
-  if (scrollDirection === SCROLL_DIRECTION_FORWARD) {
-    return {
-      overscanStartIndex: Math.max(0, startIndex - 1),
-      overscanStopIndex: Math.min(cellCount - 1, stopIndex + overscanCellsCount)
-    };
-  } else {
-    return {
-      overscanStartIndex: Math.max(0, startIndex - overscanCellsCount),
-      overscanStopIndex: Math.min(cellCount - 1, stopIndex + 1)
-    };
-  }
+  return {
+    overscanStartIndex: Math.max(0, startIndex - overscanCellsCount),
+    overscanStopIndex: Math.min(cellCount - 1, stopIndex + overscanCellsCount),
+  };
 }
diff --git a/node_modules/react-virtualized/dist/commonjs/Grid/defaultOverscanIndicesGetter.js b/node_modules/react-virtualized/dist/commonjs/Grid/defaultOverscanIndicesGetter.js
index d5f6d04..e01e69a 100644
--- a/node_modules/react-virtualized/dist/commonjs/Grid/defaultOverscanIndicesGetter.js
+++ b/node_modules/react-virtualized/dist/commonjs/Grid/defaultOverscanIndicesGetter.js
@@ -27,15 +27,8 @@ function defaultOverscanIndicesGetter(_ref) {
       startIndex = _ref.startIndex,
       stopIndex = _ref.stopIndex;
 
-  if (scrollDirection === SCROLL_DIRECTION_FORWARD) {
-    return {
-      overscanStartIndex: Math.max(0, startIndex),
-      overscanStopIndex: Math.min(cellCount - 1, stopIndex + overscanCellsCount)
-    };
-  } else {
-    return {
-      overscanStartIndex: Math.max(0, startIndex - overscanCellsCount),
-      overscanStopIndex: Math.min(cellCount - 1, stopIndex)
-    };
-  }
+  return {
+    overscanStartIndex: Math.max(0, startIndex - overscanCellsCount),
+    overscanStopIndex: Math.min(cellCount - 1, stopIndex + overscanCellsCount),
+  };
 }
diff --git a/node_modules/react-virtualized/dist/commonjs/List/List.js b/node_modules/react-virtualized/dist/commonjs/List/List.js
index b5ad0eb..efb2cd7 100644
--- a/node_modules/react-virtualized/dist/commonjs/List/List.js
+++ b/node_modules/react-virtualized/dist/commonjs/List/List.js
@@ -112,13 +112,8 @@ var List = function (_React$PureComponent) {
     }, _this._setRef = function (ref) {
       _this.Grid = ref;
     }, _this._onScroll = function (_ref3) {
-      var clientHeight = _ref3.clientHeight,
-          scrollHeight = _ref3.scrollHeight,
-          scrollTop = _ref3.scrollTop;
       var onScroll = _this.props.onScroll;
-
-
-      onScroll({ clientHeight: clientHeight, scrollHeight: scrollHeight, scrollTop: scrollTop });
+      onScroll(_ref3);
     }, _this._onSectionRendered = function (_ref4) {
       var rowOverscanStartIndex = _ref4.rowOverscanStartIndex,
           rowOverscanStopIndex = _ref4.rowOverscanStopIndex,