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desktop file transfer shift + click multi selection

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This commit is contained in:
csf
2022-10-17 23:07:40 +09:00
parent 7e7214bd07
commit b265d25dcb
3 changed files with 81 additions and 78 deletions
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66
flutter/lib/desktop/pages/file_manager_page.dart
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@@ -6,7 +6,6 @@ import 'package:desktop_drop/desktop_drop.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_breadcrumb/flutter_breadcrumb.dart';
import 'package:flutter_hbb/mobile/pages/file_manager_page.dart';
import 'package:flutter_hbb/models/file_model.dart';
import 'package:get/get.dart';
import 'package:provider/provider.dart';
@@ -273,21 +272,8 @@ class _FileManagerPageState extends State<FileManagerPage>
return DataRow(
key: ValueKey(entry.name),
onSelectChanged: (s) {
final isCtrlDown = RawKeyboard.instance.keysPressed
.contains(LogicalKeyboardKey.controlLeft);
final items = getSelectedItem(isLocal);
if (isCtrlDown) {
if (s != null) {
if (s) {
items.add(isLocal, entry);
} else {
items.remove(entry);
}
}
} else {
items.clear();
items.add(isLocal, entry);
}
_onSelectedChanged(getSelectedItem(isLocal), filteredEntries,
entry, isLocal);
setState(() {});
},
selected: getSelectedItem(isLocal).contains(entry),
@@ -321,20 +307,8 @@ class _FileManagerPageState extends State<FileManagerPage>
items.clear();
return;
}
final isCtrlDown = RawKeyboard.instance.keysPressed
.contains(LogicalKeyboardKey.controlLeft);
if (isCtrlDown) {
if (items.contains(entry)) {
items.remove(entry);
} else {
items.add(isLocal, entry);
}
} else {
items.clear();
items.add(isLocal, entry);
}
setState(() {});
_onSelectedChanged(
items, filteredEntries, entry, isLocal);
},
),
DataCell(FittedBox(
@@ -362,6 +336,38 @@ class _FileManagerPageState extends State<FileManagerPage>
);
}
void _onSelectedChanged(SelectedItems selectedItems, List<Entry> entries,
Entry entry, bool isLocal) {
final isCtrlDown = RawKeyboard.instance.keysPressed
.contains(LogicalKeyboardKey.controlLeft);
final isShiftDown =
RawKeyboard.instance.keysPressed.contains(LogicalKeyboardKey.shiftLeft);
if (isCtrlDown) {
if (selectedItems.contains(entry)) {
selectedItems.remove(entry);
} else {
selectedItems.add(isLocal, entry);
}
} else if (isShiftDown) {
final List<int> indexGroup = [];
for (var selected in selectedItems.items) {
indexGroup.add(entries.indexOf(selected));
}
indexGroup.add(entries.indexOf(entry));
indexGroup.removeWhere((e) => e == -1);
final maxIndex = indexGroup.reduce(max);
final minIndex = indexGroup.reduce(min);
selectedItems.clear();
entries
.getRange(minIndex, maxIndex + 1)
.forEach((e) => selectedItems.add(isLocal, e));
} else {
selectedItems.clear();
selectedItems.add(isLocal, entry);
}
setState(() {});
}
bool _checkDoubleClick(Entry entry) {
final current = DateTime.now().millisecondsSinceEpoch;
final elapsed = current - _lastClickTime;