Improve multiselect dragging

- Use range selection instead of appending individual entries

src/components/layout/Layout.tsx

@@ -6,11 +6,13 @@ import Titlebar from './Titlebar';
 import { RootContainer, RootFooter, MainContainer } from './styled';
 import { setContextMenu, setExpandSidebar } from '../../redux/miscSlice';
 import { useAppDispatch, useAppSelector } from '../../redux/hooks';
+import { clearSelected } from '../../redux/multiSelectSlice';
 
 const Layout = ({ footer, children, disableSidebar, font }: any) => {
   const history = useHistory();
   const dispatch = useAppDispatch();
   const misc = useAppSelector((state) => state.misc);
+  const multiSelect = useAppSelector((state) => state.multiSelect);
 
   const handleToggle = () => {
     dispatch(setExpandSidebar(!misc.expandSidebar));
@@ -72,6 +74,12 @@ const Layout = ({ footer, children, disableSidebar, font }: any) => {
               })
             );
           }
+          if (
+            multiSelect.selected.length > 0 &&
+            !multiSelect.isSelectDragging
+          ) {
+            dispatch(clearSelected());
+          }
         }}
       />
       <RootContainer

src/components/library/AlbumList.tsx

@@ -13,7 +13,6 @@ import {
   toggleSelected,
   setRangeSelected,
   toggleRangeSelected,
-  setSelected,
 } from '../../redux/multiSelectSlice';
 import { StyledInputPicker } from '../shared/styled';
 
@@ -55,13 +54,9 @@ const AlbumList = () => {
           dispatch(toggleSelected(rowData));
         } else if (e.shiftKey) {
           dispatch(setRangeSelected(rowData));
-          if (searchQuery !== '') {
-            dispatch(toggleRangeSelected(filteredData));
-          } else {
-            dispatch(toggleRangeSelected(albums));
-          }
-        } else {
-          dispatch(setSelected(rowData));
+          dispatch(
+            toggleRangeSelected(searchQuery !== '' ? filteredData : albums)
+          );
         }
       }, 100);
     }

src/components/library/AlbumView.tsx

@@ -20,7 +20,6 @@ import {
   toggleSelected,
   setRangeSelected,
   toggleRangeSelected,
-  setSelected,
   clearSelected,
 } from '../../redux/multiSelectSlice';
 import useSearchQuery from '../../hooks/useSearchQuery';
@@ -67,10 +66,9 @@ const AlbumView = ({ ...rest }: any) => {
           dispatch(toggleSelected(rowData));
         } else if (e.shiftKey) {
           dispatch(setRangeSelected(rowData));
-
-          dispatch(toggleRangeSelected(data.song));
-        } else {
-          dispatch(setSelected(rowData));
+          dispatch(
+            toggleRangeSelected(searchQuery !== '' ? filteredData : data.song)
+          );
         }
       }, 100);
     }

src/components/library/ArtistView.tsx

@@ -15,7 +15,6 @@ import {
   toggleSelected,
   setRangeSelected,
   toggleRangeSelected,
-  setSelected,
   clearSelected,
 } from '../../redux/multiSelectSlice';
 import useSearchQuery from '../../hooks/useSearchQuery';
@@ -70,10 +69,9 @@ const ArtistView = ({ ...rest }: any) => {
           dispatch(toggleSelected(rowData));
         } else if (e.shiftKey) {
           dispatch(setRangeSelected(rowData));
-
-          dispatch(toggleRangeSelected(data.album));
-        } else {
-          dispatch(setSelected(rowData));
+          dispatch(
+            toggleRangeSelected(searchQuery !== '' ? filteredData : data.album)
+          );
         }
       }, 100);
     }

src/components/player/NowPlayingMiniView.tsx

@@ -6,7 +6,6 @@ import {
   toggleSelected,
   setRangeSelected,
   toggleRangeSelected,
-  setSelected,
   clearSelected,
   setIsDragging,
 } from '../../redux/multiSelectSlice';
@@ -77,8 +76,6 @@ const NowPlayingMiniView = () => {
                 : playQueue.entry
             )
           );
-        } else {
-          dispatch(setSelected(rowData));
         }
       }, 100);
     }

src/components/player/NowPlayingView.tsx

@@ -19,7 +19,6 @@ import {
   toggleSelected,
   setRangeSelected,
   toggleRangeSelected,
-  setSelected,
   clearSelected,
   setIsDragging,
 } from '../../redux/multiSelectSlice';
@@ -80,8 +79,6 @@ const NowPlayingView = () => {
               )
             );
           }
-        } else {
-          dispatch(setSelected(rowData));
         }
       }, 100);
     }

src/components/playlist/PlaylistView.tsx

@@ -32,7 +32,6 @@ import {
   toggleSelected,
   setRangeSelected,
   toggleRangeSelected,
-  setSelected,
   clearSelected,
   setIsDragging,
 } from '../../redux/multiSelectSlice';
@@ -135,8 +134,6 @@ const PlaylistView = ({ ...rest }) => {
               searchQuery !== '' ? filteredData : localPlaylistData
             )
           );
-        } else {
-          dispatch(setSelected(rowData));
         }
       }, 100);
     }

src/components/starred/StarredView.tsx

@@ -11,7 +11,6 @@ import {
 } from '../../redux/playQueueSlice';
 import {
   clearSelected,
-  setSelected,
   toggleSelected,
   toggleRangeSelected,
   setRangeSelected,
@@ -65,17 +64,12 @@ const StarredView = () => {
             }
           } else if (currentPage === 'Albums') {
             dispatch(setRangeSelected(rowData));
-            if (searchQuery !== '') {
-              dispatch(toggleRangeSelected(filteredData));
-            } else {
-              dispatch(toggleRangeSelected(data?.album));
-            }
-          } else {
-            // !TODO
-            data.song.slice();
+            dispatch(
+              toggleRangeSelected(
+                searchQuery !== '' ? filteredData : data?.album
+              )
+            );
           }
-        } else {
-          dispatch(setSelected(rowData));
         }
       }, 100);
     }

src/components/viewtypes/ListViewTable.tsx

@@ -34,11 +34,14 @@ import {
 import { StyledIconToggle, StyledRate } from '../shared/styled';
 import { addModalPage, setContextMenu } from '../../redux/miscSlice';
 import {
-  appendSelected,
+  clearSelected,
   setCurrentMouseOverId,
   setIsDragging,
   setIsSelectDragging,
+  setRangeSelected,
   setSelectedSingle,
+  toggleRangeSelected,
+  toggleSelected,
 } from '../../redux/multiSelectSlice';
 
 const ListViewTable = ({
@@ -134,6 +137,46 @@ const ListViewTable = ({
     }
   };
 
+  // Acts as our initial multiSelect handler by toggling the selected row
+  // and continuing the selection drag if the mouse button is held down
+  const handleSelectMouseDown = (e: any, rowData: any) => {
+    // If ctrl or shift is used, we want to ignore this drag selection handler
+    // and use the ones provided in handleRowClick
+    if (e.button === 0 && !e.ctrlKey && !e.shiftKey) {
+      if (
+        multiSelect.selected.length === 1 &&
+        multiSelect.selected[0].uniqueId === rowData.uniqueId
+      ) {
+        // Toggle single entry if the same entry is clicked
+        dispatch(clearSelected());
+      } else {
+        if (multiSelect.selected.length > 0) {
+          dispatch(clearSelected());
+        }
+        dispatch(setIsSelectDragging(true));
+        dispatch(toggleSelected(rowData));
+      }
+    }
+  };
+
+  // Completes the multiSelect handler once the mouse button is lifted
+  const handleSelectMouseUp = () => {
+    dispatch(setIsDragging(false));
+    dispatch(setIsSelectDragging(false));
+  };
+
+  // If mouse is still held down from the handleSelectMouseDown function, then
+  // mousing over a row will set the range selection from the initial mousedown location
+  // to the mouse-entered row
+  const handleSelectMouseEnter = (rowData: any) => {
+    if (multiSelect.isSelectDragging) {
+      dispatch(setRangeSelected(rowData));
+      dispatch(
+        toggleRangeSelected(sortColumn && !nowPlaying ? sortedData : data)
+      );
+    }
+  };
+
   useEffect(() => {
     if (!nowPlaying) {
       if (sortColumn && sortType) {
@@ -418,20 +461,11 @@ const ListViewTable = ({
                           rowIndex,
                         })
                       }
-                      onMouseDown={(e: any) => {
-                        if (e.button === 0) {
-                          dispatch(setIsSelectDragging(true));
-                        }
-                      }}
-                      onMouseOver={() => {
-                        if (multiSelect.isSelectDragging) {
-                          dispatch(appendSelected(rowData));
-                        }
-                      }}
-                      onMouseUp={() => {
-                        dispatch(setIsDragging(false));
-                        dispatch(setIsSelectDragging(false));
-                      }}
+                      onMouseDown={(e: any) =>
+                        handleSelectMouseDown(e, rowData)
+                      }
+                      onMouseEnter={() => handleSelectMouseEnter(rowData)}
+                      onMouseUp={() => handleSelectMouseUp()}
                       dragover={
                         multiSelect.currentMouseOverId === rowData.uniqueId &&
                         multiSelect.isDragging
@@ -595,20 +629,11 @@ const ListViewTable = ({
                           : 'false'
                       }
                       height={rowHeight}
-                      onMouseDown={(e: any) => {
-                        if (e.button === 0) {
-                          dispatch(setIsSelectDragging(true));
-                        }
-                      }}
-                      onMouseOver={() => {
-                        if (multiSelect.isSelectDragging) {
-                          dispatch(appendSelected(rowData));
-                        }
-                      }}
-                      onMouseUp={() => {
-                        dispatch(setIsDragging(false));
-                        dispatch(setIsSelectDragging(false));
-                      }}
+                      onMouseDown={(e: any) =>
+                        handleSelectMouseDown(e, rowData)
+                      }
+                      onMouseEnter={() => handleSelectMouseEnter(rowData)}
+                      onMouseUp={() => handleSelectMouseUp()}
                       dragover={
                         multiSelect.currentMouseOverId === rowData.uniqueId &&
                         multiSelect.isDragging
@@ -692,20 +717,11 @@ const ListViewTable = ({
                           });
                         }
                       }}
-                      onMouseDown={(e: any) => {
-                        if (e.button === 0) {
-                          dispatch(setIsSelectDragging(true));
-                        }
-                      }}
-                      onMouseOver={() => {
-                        if (multiSelect.isSelectDragging) {
-                          dispatch(appendSelected(rowData));
-                        }
-                      }}
-                      onMouseUp={() => {
-                        dispatch(setIsDragging(false));
-                        dispatch(setIsSelectDragging(false));
-                      }}
+                      onMouseDown={(e: any) =>
+                        handleSelectMouseDown(e, rowData)
+                      }
+                      onMouseEnter={() => handleSelectMouseEnter(rowData)}
+                      onMouseUp={() => handleSelectMouseUp()}
                       dragover={
                         multiSelect.currentMouseOverId === rowData.uniqueId &&
                         multiSelect.isDragging