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Rewrite diff viewer

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This commit is contained in:
leo 2020-07-09 17:36:43 +08:00
parent dbd7a13705
commit 04ca0a9236
8 changed files with 2336 additions and 2200 deletions
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233
SourceGit/Git/Diff.cs Normal file
View file

@ -0,0 +1,233 @@
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
namespace SourceGit.Git {
/// <summary>
/// Diff helper.
/// </summary>
public class Diff {
private static readonly Regex REG_INDICATOR = new Regex(@"^@@ \-(\d+),?\d* \+(\d+),?\d* @@", RegexOptions.None);
/// <summary>
/// Line mode.
/// </summary>
public enum LineMode {
Normal,
Indicator,
Empty,
Added,
Deleted,
}
/// <summary>
/// Side
/// </summary>
public enum Side {
Left,
Right,
Both,
}
/// <summary>
/// Block
/// </summary>
public class Block {
public Side Side = Side.Both;
public LineMode Mode = LineMode.Normal;
public int LeftStart = 0;
public int RightStart = 0;
public int Count = 0;
public StringBuilder Builder = new StringBuilder();
public bool IsLeftDelete => Side == Side.Left && Mode == LineMode.Deleted;
public bool IsRightAdded => Side == Side.Right && Mode == LineMode.Added;
public bool IsBothSideNormal => Side == Side.Both && Mode == LineMode.Normal;
public bool CanShowNumber => Mode != LineMode.Indicator && Mode != LineMode.Empty;
public void Append(string data) {
if (Count > 0) Builder.AppendLine();
Builder.Append(data);
Count++;
}
}
/// <summary>
/// Diff result.
/// </summary>
public class Result {
public bool IsValid = false;
public bool IsBinary = false;
public List<Block> Blocks = new List<Block>();
public int LeftLineCount = 0;
public int RightLineCount = 0;
public void SetBinary() {
IsValid = true;
IsBinary = true;
}
public void Add(Block b) {
if (b.Count == 0) return;
switch (b.Side) {
case Side.Left:
LeftLineCount += b.Count;
break;
case Side.Right:
RightLineCount += b.Count;
break;
default:
LeftLineCount += b.Count;
RightLineCount += b.Count;
break;
}
Blocks.Add(b);
}
public void Fit() {
if (LeftLineCount > RightLineCount) {
var b = new Block();
b.Side = Side.Right;
b.Mode = LineMode.Empty;
var delta = LeftLineCount - RightLineCount;
for (int i = 0; i < delta; i++) b.Append("");
Add(b);
} else if (LeftLineCount < RightLineCount) {
var b = new Block();
b.Side = Side.Left;
b.Mode = LineMode.Empty;
var delta = RightLineCount - LeftLineCount;
for (int i = 0; i < delta; i++) b.Append("");
Add(b);
}
}
}
/// <summary>
/// Run diff process.
/// </summary>
/// <param name="repo"></param>
/// <param name="args"></param>
/// <returns></returns>
public static Result Run(Repository repo, string args) {
var rs = new Result();
var current = new Block();
var left = 0;
var right = 0;
repo.RunCommand($"diff --ignore-cr-at-eol {args}", line => {
if (rs.IsBinary) return;
if (!rs.IsValid) {
var match = REG_INDICATOR.Match(line);
if (!match.Success) {
if (line.StartsWith("Binary ")) rs.SetBinary();
return;
}
rs.IsValid = true;
left = int.Parse(match.Groups[1].Value);
right = int.Parse(match.Groups[2].Value);
current.Mode = LineMode.Indicator;
current.Append(line);
} else {
if (line[0] == '-') {
if (current.IsLeftDelete) {
current.Append(line.Substring(1));
} else {
rs.Add(current);
current = new Block();
current.Side = Side.Left;
current.Mode = LineMode.Deleted;
current.LeftStart = left;
current.Append(line.Substring(1));
}
left++;
} else if (line[0] == '+') {
if (current.IsRightAdded) {
current.Append(line.Substring(1));
} else {
rs.Add(current);
current = new Block();
current.Side = Side.Right;
current.Mode = LineMode.Added;
current.RightStart = right;
current.Append(line.Substring(1));
}
right++;
} else if (line[0] == '\\') {
var tmp = new Block();
tmp.Side = current.Side;
tmp.Mode = LineMode.Indicator;
tmp.Append(line.Substring(1));
rs.Add(current);
rs.Add(tmp);
rs.Fit();
current = new Block();
current.LeftStart = left;
current.RightStart = right;
} else {
var match = REG_INDICATOR.Match(line);
if (match.Success) {
rs.Add(current);
rs.Fit();
left = int.Parse(match.Groups[1].Value);
right = int.Parse(match.Groups[2].Value);
current = new Block();
current.Mode = LineMode.Indicator;
current.Append(line);
} else {
if (current.IsBothSideNormal) {
current.Append(line.Substring(1));
} else {
rs.Add(current);
rs.Fit();
current = new Block();
current.LeftStart = left;
current.RightStart = right;
current.Append(line.Substring(1));
}
left++;
right++;
}
}
}
});
rs.Add(current);
rs.Fit();
if (rs.IsBinary) {
var b = new Block();
b.Mode = LineMode.Indicator;
b.Append("BINARY FILES NOT SUPPORTED!!!");
rs.Blocks.Clear();
rs.Blocks.Add(b);
} else if (rs.Blocks.Count == 0) {
var b = new Block();
b.Mode = LineMode.Indicator;
b.Append("NO CHANGES OR ONLY WHITESPACE CHANGES!!!");
rs.Blocks.Add(b);
}
return rs;
}
}
}

20
SourceGit/Git/Repository.cs
View file

@ -827,26 +827,6 @@ namespace SourceGit.Git {
return stashes;
}
/// <summary>
/// Diff
/// </summary>
/// <param name="startRevision"></param>
/// <param name="endRevision"></param>
/// <param name="file"></param>
/// <param name="orgFile"></param>
/// <returns></returns>
public List<string> Diff(string startRevision, string endRevision, string file, string orgFile = null) {
var args = $"diff --ignore-cr-at-eol {startRevision} {endRevision} -- ";
if (!string.IsNullOrEmpty(orgFile)) args += $"\"{orgFile}\" ";
args += $"\"{file}\"";
var data = new List<string>();
var errs = RunCommand(args, line => data.Add(line));
if (errs != null) App.RaiseError(errs);
return data;
}
/// <summary>
/// Blame file.
/// </summary>

924
SourceGit/UI/CommitViewer.xaml.cs
View file

@ -1,468 +1,456 @@
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Navigation;
namespace SourceGit.UI {
/// <summary>
/// Commit detail viewer
/// </summary>
public partial class CommitViewer : UserControl {
private Git.Repository repo = null;
private Git.Commit commit = null;
private List<Git.Change> cachedChanges = new List<Git.Change>();
private List<Git.Change> displayChanges = new List<Git.Change>();
private string changeFilter = null;
/// <summary>
/// Node for file tree.
/// </summary>
public class Node {
public string FilePath { get; set; } = "";
public string OriginalPath { get; set; } = "";
public string Name { get; set; } = "";
public bool IsFile { get; set; } = false;
public bool IsNodeExpanded { get; set; } = true;
public Git.Change Change { get; set; } = null;
public List<Node> Children { get; set; } = new List<Node>();
}
/// <summary>
/// Constructor.
/// </summary>
public CommitViewer() {
InitializeComponent();
}
#region DATA
public void SetData(Git.Repository opened, Git.Commit selected) {
repo = opened;
commit = selected;
SetBaseInfo(commit);
Task.Run(() => {
cachedChanges.Clear();
cachedChanges = commit.GetChanges(repo);
Dispatcher.Invoke(() => {
changeList1.ItemsSource = null;
changeList1.ItemsSource = cachedChanges;
});
LayoutChanges();
SetRevisionFiles(commit.GetFiles(repo));
});
}
private void Cleanup(object sender, RoutedEventArgs e) {
fileTree.ItemsSource = null;
changeList1.ItemsSource = null;
changeList2.ItemsSource = null;
displayChanges.Clear();
cachedChanges.Clear();
diffViewer.Reset();
}
#endregion
#region BASE_INFO
private void SetBaseInfo(Git.Commit commit) {
var parentIds = new List<string>();
foreach (var p in commit.Parents) parentIds.Add(p.Substring(0, 8));
SHA.Text = commit.SHA;
refs.ItemsSource = commit.Decorators;
parents.ItemsSource = parentIds;
author.Text = $"{commit.Author.Name} <{commit.Author.Email}>";
authorTime.Text = commit.Author.Time;
committer.Text = $"{commit.Committer.Name} <{commit.Committer.Email}>";
committerTime.Text = commit.Committer.Time;
subject.Text = commit.Subject;
message.Text = commit.Message.Trim();
if (commit.Decorators.Count == 0) lblRefs.Visibility = Visibility.Collapsed;
else lblRefs.Visibility = Visibility.Visible;
if (commit.Committer.Email == commit.Author.Email && commit.Committer.Time == commit.Author.Time) {
committerRow.Height = new GridLength(0);
} else {
committerRow.Height = GridLength.Auto;
}
}
private void NavigateParent(object sender, RequestNavigateEventArgs e) {
repo.OnNavigateCommit?.Invoke(e.Uri.OriginalString);
e.Handled = true;
}
#endregion
#region CHANGES
private void LayoutChanges() {
displayChanges.Clear();
if (string.IsNullOrEmpty(changeFilter)) {
displayChanges.AddRange(cachedChanges);
} else {
foreach (var c in cachedChanges) {
if (c.Path.ToUpper().Contains(changeFilter)) displayChanges.Add(c);
}
}
List<Node> changeTreeSource = new List<Node>();
Dictionary<string, Node> folders = new Dictionary<string, Node>();
bool isDefaultExpanded = displayChanges.Count < 50;
foreach (var c in displayChanges) {
var sepIdx = c.Path.IndexOf('/');
if (sepIdx == -1) {
Node node = new Node();
node.FilePath = c.Path;
node.IsFile = true;
node.Name = c.Path;
node.Change = c;
node.IsNodeExpanded = isDefaultExpanded;
if (c.OriginalPath != null) node.OriginalPath = c.OriginalPath;
changeTreeSource.Add(node);
} else {
Node lastFolder = null;
var start = 0;
while (sepIdx != -1) {
var folder = c.Path.Substring(0, sepIdx);
if (folders.ContainsKey(folder)) {
lastFolder = folders[folder];
} else if (lastFolder == null) {
lastFolder = new Node();
lastFolder.FilePath = folder;
lastFolder.Name = folder.Substring(start);
lastFolder.IsNodeExpanded = isDefaultExpanded;
changeTreeSource.Add(lastFolder);
folders.Add(folder, lastFolder);
} else {
var folderNode = new Node();
folderNode.FilePath = folder;
folderNode.Name = folder.Substring(start);
folderNode.IsNodeExpanded = isDefaultExpanded;
folders.Add(folder, folderNode);
lastFolder.Children.Add(folderNode);
lastFolder = folderNode;
}
start = sepIdx + 1;
sepIdx = c.Path.IndexOf('/', start);
}
Node node = new Node();
node.FilePath = c.Path;
node.Name = c.Path.Substring(start);
node.IsFile = true;
node.Change = c;
if (c.OriginalPath != null) node.OriginalPath = c.OriginalPath;
lastFolder.Children.Add(node);
}
}
folders.Clear();
SortTreeNodes(changeTreeSource);
Dispatcher.Invoke(() => {
changeList2.ItemsSource = null;
changeList2.ItemsSource = displayChanges;
changeTree.ItemsSource = changeTreeSource;
diffViewer.Reset();
});
}
private void SearchChangeFileTextChanged(object sender, TextChangedEventArgs e) {
changeFilter = txtChangeFilter.Text.ToUpper();
Task.Run(() => LayoutChanges());
}
private async void ChangeTreeItemSelected(object sender, RoutedPropertyChangedEventArgs<object> e) {
diffViewer.Reset();
var node = e.NewValue as Node;
if (node == null || !node.IsFile) return;
var start = $"{commit.SHA}^";
if (commit.Parents.Count == 0) {
start = "4b825dc642cb6eb9a060e54bf8d69288fbee4904";
}
List<string> data = new List<string>();
await Task.Run(() => {
data = repo.Diff(start, commit.SHA, node.FilePath, node.OriginalPath);
});
diffViewer.SetData(data, node.FilePath, node.OriginalPath);
}
private async void ChangeListSelectionChanged(object sender, SelectionChangedEventArgs e) {
if (e.AddedItems.Count != 1) return;
var change = e.AddedItems[0] as Git.Change;
if (change == null) return;
var start = $"{commit.SHA}^";
if (commit.Parents.Count == 0) {
start = "4b825dc642cb6eb9a060e54bf8d69288fbee4904";
}
List<string> data = new List<string>();
await Task.Run(() => {
data = repo.Diff(start, commit.SHA, change.Path, change.OriginalPath);
});
diffViewer.SetData(data, change.Path, change.OriginalPath);
}
private void ChangeListContextMenuOpening(object sender, ContextMenuEventArgs e) {
var row = sender as DataGridRow;
if (row == null) return;
var change = row.DataContext as Git.Change;
if (change == null) return;
var path = change.Path;
var menu = new ContextMenu();
if (change.Index != Git.Change.Status.Deleted) {
MenuItem history = new MenuItem();
history.Header = "File History";
history.Click += (o, ev) => {
var viewer = new FileHistories(repo, path);
viewer.Show();
};
menu.Items.Add(history);
MenuItem blame = new MenuItem();
blame.Header = "Blame";
blame.Click += (obj, ev) => {
Blame viewer = new Blame(repo, path, commit.SHA);
viewer.Show();
};
menu.Items.Add(blame);
MenuItem explore = new MenuItem();
explore.Header = "Reveal in File Explorer";
explore.Click += (o, ev) => {
var absPath = Path.GetFullPath(repo.Path + "\\" + path);
Process.Start("explorer", $"/select,{absPath}");
e.Handled = true;
};
menu.Items.Add(explore);
MenuItem saveAs = new MenuItem();
saveAs.Header = "Save As ...";
saveAs.Click += (obj, ev) => {
var dialog = new System.Windows.Forms.FolderBrowserDialog();
dialog.Description = change.Path;
dialog.ShowNewFolderButton = true;
if (dialog.ShowDialog() == System.Windows.Forms.DialogResult.OK) {
var savePath = Path.Combine(dialog.SelectedPath, Path.GetFileName(path));
repo.RunAndRedirect($"show {commit.SHA}:\"{path}\"", savePath);
}
};
menu.Items.Add(saveAs);
}
MenuItem copyPath = new MenuItem();
copyPath.Header = "Copy Path";
copyPath.Click += (obj, ev) => {
Clipboard.SetText(path);
};
menu.Items.Add(copyPath);
menu.IsOpen = true;
e.Handled = true;
}
#endregion
#region FILES
private void SetRevisionFiles(List<string> files) {
List<Node> fileTreeSource = new List<Node>();
Dictionary<string, Node> folders = new Dictionary<string, Node>();
foreach (var path in files) {
var sepIdx = path.IndexOf("/");
if (sepIdx == -1) {
Node node = new Node();
node.FilePath = path;
node.Name = path;
node.IsFile = true;
node.IsNodeExpanded = false;
fileTreeSource.Add(node);
} else {
Node lastFolder = null;
var start = 0;
while (sepIdx != -1) {
var folder = path.Substring(0, sepIdx);
if (folders.ContainsKey(folder)) {
lastFolder = folders[folder];
} else if (lastFolder == null) {
lastFolder = new Node();
lastFolder.FilePath = folder;
lastFolder.Name = folder.Substring(start);
lastFolder.IsNodeExpanded = false;
fileTreeSource.Add(lastFolder);
folders.Add(folder, lastFolder);
} else {
var folderNode = new Node();
folderNode.FilePath = folder;
folderNode.Name = folder.Substring(start);
folderNode.IsNodeExpanded = false;
folders.Add(folder, folderNode);
lastFolder.Children.Add(folderNode);
lastFolder = folderNode;
}
start = sepIdx + 1;
sepIdx = path.IndexOf('/', start);
}
Node node = new Node();
node.FilePath = path;
node.Name = path.Substring(start);
node.IsFile = true;
node.IsNodeExpanded = false;
lastFolder.Children.Add(node);
}
}
folders.Clear();
SortTreeNodes(fileTreeSource);
Dispatcher.Invoke(() => {
fileTree.ItemsSource = fileTreeSource;
filePreview.Text = "";
});
}
private async void FileTreeItemSelected(object sender, RoutedPropertyChangedEventArgs<object> e) {
filePreview.Text = "";
var node = e.NewValue as Node;
if (node == null || !node.IsFile) return;
await Task.Run(() => {
var data = commit.GetTextFileContent(repo, node.FilePath);
Dispatcher.Invoke(() => filePreview.Text = data);
});
}
#endregion
#region TREE_COMMON
private void SortTreeNodes(List<Node> list) {
list.Sort((l, r) => {
if (l.IsFile) {
return r.IsFile ? l.Name.CompareTo(r.Name) : 1;
} else {
return r.IsFile ? -1 : l.Name.CompareTo(r.Name);
}
});
foreach (var sub in list) {
if (sub.Children.Count > 0) SortTreeNodes(sub.Children);
}
}
private ScrollViewer GetScrollViewer(FrameworkElement owner) {
if (owner == null) return null;
if (owner is ScrollViewer) return owner as ScrollViewer;
int n = VisualTreeHelper.GetChildrenCount(owner);
for (int i = 0; i < n; i++) {
var child = VisualTreeHelper.GetChild(owner, i) as FrameworkElement;
var deep = GetScrollViewer(child);
if (deep != null) return deep;
}
return null;
}
private void TreeMouseWheel(object sender, MouseWheelEventArgs e) {
var scroll = GetScrollViewer(sender as TreeView);
if (scroll == null) return;
if (e.Delta > 0) {
scroll.LineUp();
} else {
scroll.LineDown();
}
e.Handled = true;
}
private void TreeContextMenuOpening(object sender, ContextMenuEventArgs e) {
var item = sender as TreeViewItem;
if (item == null) return;
var node = item.DataContext as Node;
if (node == null || !node.IsFile) return;
item.IsSelected = true;
ContextMenu menu = new ContextMenu();
if (node.Change == null || node.Change.Index != Git.Change.Status.Deleted) {
MenuItem history = new MenuItem();
history.Header = "File History";
history.Click += (o, ev) => {
var viewer = new FileHistories(repo, node.FilePath);
viewer.Show();
};
menu.Items.Add(history);
MenuItem blame = new MenuItem();
blame.Header = "Blame";
blame.Click += (obj, ev) => {
Blame viewer = new Blame(repo, node.FilePath, commit.SHA);
viewer.Show();
};
menu.Items.Add(blame);
MenuItem explore = new MenuItem();
explore.Header = "Reveal in File Explorer";
explore.Click += (o, ev) => {
var path = Path.GetFullPath(repo.Path + "\\" + node.FilePath);
Process.Start("explorer", $"/select,{path}");
e.Handled = true;
};
menu.Items.Add(explore);
MenuItem saveAs = new MenuItem();
saveAs.Header = "Save As ...";
saveAs.Click += (obj, ev) => {
var dialog = new System.Windows.Forms.FolderBrowserDialog();
dialog.Description = node.FilePath;
dialog.ShowNewFolderButton = true;
if (dialog.ShowDialog() == System.Windows.Forms.DialogResult.OK) {
var path = Path.Combine(dialog.SelectedPath, node.Name);
repo.RunAndRedirect($"show {commit.SHA}:\"{node.FilePath}\"", path);
}
};
menu.Items.Add(saveAs);
}
MenuItem copyPath = new MenuItem();
copyPath.Header = "Copy Path";
copyPath.Click += (obj, ev) => {
Clipboard.SetText(node.FilePath);
};
menu.Items.Add(copyPath);
menu.IsOpen = true;
e.Handled = true;
}
#endregion
}
}
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Navigation;
namespace SourceGit.UI {
/// <summary>
/// Commit detail viewer
/// </summary>
public partial class CommitViewer : UserControl {
private Git.Repository repo = null;
private Git.Commit commit = null;
private List<Git.Change> cachedChanges = new List<Git.Change>();
private List<Git.Change> displayChanges = new List<Git.Change>();
private string changeFilter = null;
/// <summary>
/// Node for file tree.
/// </summary>
public class Node {
public string FilePath { get; set; } = "";
public string OriginalPath { get; set; } = "";
public string Name { get; set; } = "";
public bool IsFile { get; set; } = false;
public bool IsNodeExpanded { get; set; } = true;
public Git.Change Change { get; set; } = null;
public List<Node> Children { get; set; } = new List<Node>();
}
/// <summary>
/// Constructor.
/// </summary>
public CommitViewer() {
InitializeComponent();
}
#region DATA
public void SetData(Git.Repository opened, Git.Commit selected) {
repo = opened;
commit = selected;
SetBaseInfo(commit);
Task.Run(() => {
cachedChanges.Clear();
cachedChanges = commit.GetChanges(repo);
Dispatcher.Invoke(() => {
changeList1.ItemsSource = null;
changeList1.ItemsSource = cachedChanges;
});
LayoutChanges();
SetRevisionFiles(commit.GetFiles(repo));
});
}
private void Cleanup(object sender, RoutedEventArgs e) {
fileTree.ItemsSource = null;
changeList1.ItemsSource = null;
changeList2.ItemsSource = null;
displayChanges.Clear();
cachedChanges.Clear();
diffViewer.Reset();
}
#endregion
#region BASE_INFO
private void SetBaseInfo(Git.Commit commit) {
var parentIds = new List<string>();
foreach (var p in commit.Parents) parentIds.Add(p.Substring(0, 8));
SHA.Text = commit.SHA;
refs.ItemsSource = commit.Decorators;
parents.ItemsSource = parentIds;
author.Text = $"{commit.Author.Name} <{commit.Author.Email}>";
authorTime.Text = commit.Author.Time;
committer.Text = $"{commit.Committer.Name} <{commit.Committer.Email}>";
committerTime.Text = commit.Committer.Time;
subject.Text = commit.Subject;
message.Text = commit.Message.Trim();
if (commit.Decorators.Count == 0) lblRefs.Visibility = Visibility.Collapsed;
else lblRefs.Visibility = Visibility.Visible;
if (commit.Committer.Email == commit.Author.Email && commit.Committer.Time == commit.Author.Time) {
committerRow.Height = new GridLength(0);
} else {
committerRow.Height = GridLength.Auto;
}
}
private void NavigateParent(object sender, RequestNavigateEventArgs e) {
repo.OnNavigateCommit?.Invoke(e.Uri.OriginalString);
e.Handled = true;
}
#endregion
#region CHANGES
private void LayoutChanges() {
displayChanges.Clear();
if (string.IsNullOrEmpty(changeFilter)) {
displayChanges.AddRange(cachedChanges);
} else {
foreach (var c in cachedChanges) {
if (c.Path.ToUpper().Contains(changeFilter)) displayChanges.Add(c);
}
}
List<Node> changeTreeSource = new List<Node>();
Dictionary<string, Node> folders = new Dictionary<string, Node>();
bool isDefaultExpanded = displayChanges.Count < 50;
foreach (var c in displayChanges) {
var sepIdx = c.Path.IndexOf('/');
if (sepIdx == -1) {
Node node = new Node();
node.FilePath = c.Path;
node.IsFile = true;
node.Name = c.Path;
node.Change = c;
node.IsNodeExpanded = isDefaultExpanded;
if (c.OriginalPath != null) node.OriginalPath = c.OriginalPath;
changeTreeSource.Add(node);
} else {
Node lastFolder = null;
var start = 0;
while (sepIdx != -1) {
var folder = c.Path.Substring(0, sepIdx);
if (folders.ContainsKey(folder)) {
lastFolder = folders[folder];
} else if (lastFolder == null) {
lastFolder = new Node();
lastFolder.FilePath = folder;
lastFolder.Name = folder.Substring(start);
lastFolder.IsNodeExpanded = isDefaultExpanded;
changeTreeSource.Add(lastFolder);
folders.Add(folder, lastFolder);
} else {
var folderNode = new Node();
folderNode.FilePath = folder;
folderNode.Name = folder.Substring(start);
folderNode.IsNodeExpanded = isDefaultExpanded;
folders.Add(folder, folderNode);
lastFolder.Children.Add(folderNode);
lastFolder = folderNode;
}
start = sepIdx + 1;
sepIdx = c.Path.IndexOf('/', start);
}
Node node = new Node();
node.FilePath = c.Path;
node.Name = c.Path.Substring(start);
node.IsFile = true;
node.Change = c;
if (c.OriginalPath != null) node.OriginalPath = c.OriginalPath;
lastFolder.Children.Add(node);
}
}
folders.Clear();
SortTreeNodes(changeTreeSource);
Dispatcher.Invoke(() => {
changeList2.ItemsSource = null;
changeList2.ItemsSource = displayChanges;
changeTree.ItemsSource = changeTreeSource;
diffViewer.Reset();
});
}
private void SearchChangeFileTextChanged(object sender, TextChangedEventArgs e) {
changeFilter = txtChangeFilter.Text.ToUpper();
Task.Run(() => LayoutChanges());
}
private void ChangeTreeItemSelected(object sender, RoutedPropertyChangedEventArgs<object> e) {
diffViewer.Reset();
var node = e.NewValue as Node;
if (node == null || !node.IsFile) return;
var start = $"{commit.SHA}^";
if (commit.Parents.Count == 0) {
start = "4b825dc642cb6eb9a060e54bf8d69288fbee4904";
}
diffViewer.Diff(repo, $"{start} {commit.SHA}", node.FilePath, node.OriginalPath);
}
private void ChangeListSelectionChanged(object sender, SelectionChangedEventArgs e) {
if (e.AddedItems.Count != 1) return;
var change = e.AddedItems[0] as Git.Change;
if (change == null) return;
var start = $"{commit.SHA}^";
if (commit.Parents.Count == 0) {
start = "4b825dc642cb6eb9a060e54bf8d69288fbee4904";
}
diffViewer.Diff(repo, $"{start} {commit.SHA}", change.Path, change.OriginalPath);
}
private void ChangeListContextMenuOpening(object sender, ContextMenuEventArgs e) {
var row = sender as DataGridRow;
if (row == null) return;
var change = row.DataContext as Git.Change;
if (change == null) return;
var path = change.Path;
var menu = new ContextMenu();
if (change.Index != Git.Change.Status.Deleted) {
MenuItem history = new MenuItem();
history.Header = "File History";
history.Click += (o, ev) => {
var viewer = new FileHistories(repo, path);
viewer.Show();
};
menu.Items.Add(history);
MenuItem blame = new MenuItem();
blame.Header = "Blame";
blame.Click += (obj, ev) => {
Blame viewer = new Blame(repo, path, commit.SHA);
viewer.Show();
};
menu.Items.Add(blame);
MenuItem explore = new MenuItem();
explore.Header = "Reveal in File Explorer";
explore.Click += (o, ev) => {
var absPath = Path.GetFullPath(repo.Path + "\\" + path);
Process.Start("explorer", $"/select,{absPath}");
e.Handled = true;
};
menu.Items.Add(explore);
MenuItem saveAs = new MenuItem();
saveAs.Header = "Save As ...";
saveAs.Click += (obj, ev) => {
var dialog = new System.Windows.Forms.FolderBrowserDialog();
dialog.Description = change.Path;
dialog.ShowNewFolderButton = true;
if (dialog.ShowDialog() == System.Windows.Forms.DialogResult.OK) {
var savePath = Path.Combine(dialog.SelectedPath, Path.GetFileName(path));
repo.RunAndRedirect($"show {commit.SHA}:\"{path}\"", savePath);
}
};
menu.Items.Add(saveAs);
}
MenuItem copyPath = new MenuItem();
copyPath.Header = "Copy Path";
copyPath.Click += (obj, ev) => {
Clipboard.SetText(path);
};
menu.Items.Add(copyPath);
menu.IsOpen = true;
e.Handled = true;
}
#endregion
#region FILES
private void SetRevisionFiles(List<string> files) {
List<Node> fileTreeSource = new List<Node>();
Dictionary<string, Node> folders = new Dictionary<string, Node>();
foreach (var path in files) {
var sepIdx = path.IndexOf("/");
if (sepIdx == -1) {
Node node = new Node();
node.FilePath = path;
node.Name = path;
node.IsFile = true;
node.IsNodeExpanded = false;
fileTreeSource.Add(node);
} else {
Node lastFolder = null;
var start = 0;
while (sepIdx != -1) {
var folder = path.Substring(0, sepIdx);
if (folders.ContainsKey(folder)) {
lastFolder = folders[folder];
} else if (lastFolder == null) {
lastFolder = new Node();
lastFolder.FilePath = folder;
lastFolder.Name = folder.Substring(start);
lastFolder.IsNodeExpanded = false;
fileTreeSource.Add(lastFolder);
folders.Add(folder, lastFolder);
} else {
var folderNode = new Node();
folderNode.FilePath = folder;
folderNode.Name = folder.Substring(start);
folderNode.IsNodeExpanded = false;
folders.Add(folder, folderNode);
lastFolder.Children.Add(folderNode);
lastFolder = folderNode;
}
start = sepIdx + 1;
sepIdx = path.IndexOf('/', start);
}
Node node = new Node();
node.FilePath = path;
node.Name = path.Substring(start);
node.IsFile = true;
node.IsNodeExpanded = false;
lastFolder.Children.Add(node);
}
}
folders.Clear();
SortTreeNodes(fileTreeSource);
Dispatcher.Invoke(() => {
fileTree.ItemsSource = fileTreeSource;
filePreview.Text = "";
});
}
private async void FileTreeItemSelected(object sender, RoutedPropertyChangedEventArgs<object> e) {
filePreview.Text = "";
var node = e.NewValue as Node;
if (node == null || !node.IsFile) return;
await Task.Run(() => {
var data = commit.GetTextFileContent(repo, node.FilePath);
Dispatcher.Invoke(() => filePreview.Text = data);
});
}
#endregion
#region TREE_COMMON
private void SortTreeNodes(List<Node> list) {
list.Sort((l, r) => {
if (l.IsFile) {
return r.IsFile ? l.Name.CompareTo(r.Name) : 1;
} else {
return r.IsFile ? -1 : l.Name.CompareTo(r.Name);
}
});
foreach (var sub in list) {
if (sub.Children.Count > 0) SortTreeNodes(sub.Children);
}
}
private ScrollViewer GetScrollViewer(FrameworkElement owner) {
if (owner == null) return null;
if (owner is ScrollViewer) return owner as ScrollViewer;
int n = VisualTreeHelper.GetChildrenCount(owner);
for (int i = 0; i < n; i++) {
var child = VisualTreeHelper.GetChild(owner, i) as FrameworkElement;
var deep = GetScrollViewer(child);
if (deep != null) return deep;
}
return null;
}
private void TreeMouseWheel(object sender, MouseWheelEventArgs e) {
var scroll = GetScrollViewer(sender as TreeView);
if (scroll == null) return;
if (e.Delta > 0) {
scroll.LineUp();
} else {
scroll.LineDown();
}
e.Handled = true;
}
private void TreeContextMenuOpening(object sender, ContextMenuEventArgs e) {
var item = sender as TreeViewItem;
if (item == null) return;
var node = item.DataContext as Node;
if (node == null || !node.IsFile) return;
item.IsSelected = true;
ContextMenu menu = new ContextMenu();
if (node.Change == null || node.Change.Index != Git.Change.Status.Deleted) {
MenuItem history = new MenuItem();
history.Header = "File History";
history.Click += (o, ev) => {
var viewer = new FileHistories(repo, node.FilePath);
viewer.Show();
};
menu.Items.Add(history);
MenuItem blame = new MenuItem();
blame.Header = "Blame";
blame.Click += (obj, ev) => {
Blame viewer = new Blame(repo, node.FilePath, commit.SHA);
viewer.Show();
};
menu.Items.Add(blame);
MenuItem explore = new MenuItem();
explore.Header = "Reveal in File Explorer";
explore.Click += (o, ev) => {
var path = Path.GetFullPath(repo.Path + "\\" + node.FilePath);
Process.Start("explorer", $"/select,{path}");
e.Handled = true;
};
menu.Items.Add(explore);
MenuItem saveAs = new MenuItem();
saveAs.Header = "Save As ...";
saveAs.Click += (obj, ev) => {
var dialog = new System.Windows.Forms.FolderBrowserDialog();
dialog.Description = node.FilePath;
dialog.ShowNewFolderButton = true;
if (dialog.ShowDialog() == System.Windows.Forms.DialogResult.OK) {
var path = Path.Combine(dialog.SelectedPath, node.Name);
repo.RunAndRedirect($"show {commit.SHA}:\"{node.FilePath}\"", path);
}
};
menu.Items.Add(saveAs);
}
MenuItem copyPath = new MenuItem();
copyPath.Header = "Copy Path";
copyPath.Click += (obj, ev) => {
Clipboard.SetText(node.FilePath);
};
menu.Items.Add(copyPath);
menu.IsOpen = true;
e.Handled = true;
}
#endregion
}
}

282
SourceGit/UI/DiffViewer.xaml
View file

@ -1,139 +1,143 @@
<UserControl x:Class="SourceGit.UI.DiffViewer"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
mc:Ignorable="d"
FontFamily="Consolas">
<Border BorderThickness="1" BorderBrush="{StaticResource Brush.Border2}">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Border Grid.Row="0" BorderBrush="{StaticResource Brush.Border2}" BorderThickness="0,0,0,1">
<StackPanel Orientation="Horizontal" HorizontalAlignment="Center" Margin="0,4">
<StackPanel x:Name="orgFileNamePanel" Orientation="Horizontal">
<Path Width="10" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.File}"/>
<TextBlock x:Name="orgFileName" Margin="4,0,0,0" VerticalAlignment="Center" Foreground="{StaticResource Brush.FG}"/>
<TextBlock Margin="8,0" VerticalAlignment="Center" Text="→" Foreground="{StaticResource Brush.FG}"/>
</StackPanel>
<Path Width="10" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.File}"/>
<TextBlock x:Name="fileName" Margin="4,0" VerticalAlignment="Center" Foreground="{StaticResource Brush.FG}"/>
</StackPanel>
</Border>
<Grid Grid.Row="1" ClipToBounds="True">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" MinWidth="100"/>
<ColumnDefinition Width="2"/>
<ColumnDefinition Width="*" MinWidth="100"/>
</Grid.ColumnDefinitions>
<Grid Grid.Column="0">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="1"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<TextBox
x:Name="leftLineNumber"
Grid.Column="0"
AcceptsReturn="True"
AcceptsTab="True"
BorderThickness="0"
Background="Transparent"
IsReadOnly="True"
Margin="4,0,4,0"
FontSize="13"
HorizontalContentAlignment="Right"
VerticalAlignment="Stretch"/>
<Rectangle Grid.Column="1" Width="1" Fill="{StaticResource Brush.Border2}"/>
<RichTextBox
x:Name="leftText"
Grid.Column="2"
AcceptsReturn="True"
AcceptsTab="True"
IsReadOnly="True"
BorderThickness="0"
Background="Transparent"
Foreground="{StaticResource Brush.FG}"
Height="Auto"
FontSize="13"
HorizontalScrollBarVisibility="Auto"
VerticalScrollBarVisibility="Auto"
RenderOptions.ClearTypeHint="Enabled"
ScrollViewer.ScrollChanged="OnViewerScroll"
PreviewMouseWheel="OnViewerMouseWheel"
SizeChanged="LeftSizeChanged"
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch">
<RichTextBox.Document>
<FlowDocument PageWidth="0"/>
</RichTextBox.Document>
</RichTextBox>
</Grid>
<GridSplitter Grid.Column="1" Width="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="{StaticResource Brush.Border2}"/>
<Grid Grid.Column="2">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="1"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<TextBox
x:Name="rightLineNumber"
Grid.Column="0"
AcceptsReturn="True"
AcceptsTab="True"
IsReadOnly="True"
BorderThickness="0"
Background="Transparent"
Margin="4,0,4,0"
FontSize="13"
HorizontalContentAlignment="Right"
VerticalAlignment="Stretch"/>
<Rectangle Grid.Column="1" Width="1" Fill="{StaticResource Brush.Border2}"/>
<RichTextBox
x:Name="rightText"
Grid.Column="2"
AcceptsReturn="True"
AcceptsTab="True"
IsReadOnly="True"
BorderThickness="0"
Background="Transparent"
Foreground="{StaticResource Brush.FG}"
Height="Auto"
FontSize="13"
HorizontalScrollBarVisibility="Auto"
VerticalScrollBarVisibility="Auto"
RenderOptions.ClearTypeHint="Enabled"
ScrollViewer.ScrollChanged="OnViewerScroll"
PreviewMouseWheel="OnViewerMouseWheel"
SizeChanged="RightSizeChanged"
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch">
<RichTextBox.Document>
<FlowDocument PageWidth="0"/>
</RichTextBox.Document>
</RichTextBox>
</Grid>
</Grid>
<Border x:Name="mask" Grid.RowSpan="2" Background="{StaticResource Brush.BG3}" Visibility="Collapsed">
<StackPanel Orientation="Vertical" VerticalAlignment="Center" Opacity=".2">
<Path Width="64" Height="64" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Diff}"/>
<Label Margin="0,8,0,0" Content="SELECT FILE TO VIEW CHANGES" FontSize="18" FontWeight="UltraBold" HorizontalAlignment="Center"/>
</StackPanel>
</Border>
</Grid>
</Border>
</UserControl>
<UserControl x:Class="SourceGit.UI.DiffViewer"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
mc:Ignorable="d"
FontFamily="Consolas">
<Border BorderThickness="1" BorderBrush="{StaticResource Brush.Border2}">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Border Grid.Row="0" BorderBrush="{StaticResource Brush.Border2}" BorderThickness="0,0,0,1">
<StackPanel Orientation="Horizontal" HorizontalAlignment="Center" Margin="0,4">
<StackPanel x:Name="orgFileNamePanel" Orientation="Horizontal">
<Path Width="10" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.File}"/>
<TextBlock x:Name="orgFileName" Margin="4,0,0,0" VerticalAlignment="Center" Foreground="{StaticResource Brush.FG}"/>
<TextBlock Margin="8,0" VerticalAlignment="Center" Text="→" Foreground="{StaticResource Brush.FG}"/>
</StackPanel>
<Path Width="10" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.File}"/>
<TextBlock x:Name="fileName" Margin="4,0" VerticalAlignment="Center" Foreground="{StaticResource Brush.FG}"/>
</StackPanel>
</Border>
<Grid Grid.Row="1" ClipToBounds="True">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" MinWidth="100"/>
<ColumnDefinition Width="2"/>
<ColumnDefinition Width="*" MinWidth="100"/>
</Grid.ColumnDefinitions>
<Grid Grid.Column="0">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="1"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<TextBox
x:Name="leftLineNumber"
Grid.Column="0"
AcceptsReturn="True"
AcceptsTab="True"
BorderThickness="0"
Background="Transparent"
IsReadOnly="True"
Margin="4,0,4,0"
FontSize="13"
HorizontalContentAlignment="Right"
VerticalAlignment="Stretch"/>
<Rectangle Grid.Column="1" Width="1" Fill="{StaticResource Brush.Border2}"/>
<RichTextBox
x:Name="leftText"
Grid.Column="2"
AcceptsReturn="True"
AcceptsTab="True"
IsReadOnly="True"
BorderThickness="0"
Background="Transparent"
Foreground="{StaticResource Brush.FG}"
Height="Auto"
FontSize="13"
HorizontalScrollBarVisibility="Auto"
VerticalScrollBarVisibility="Auto"
RenderOptions.ClearTypeHint="Enabled"
ScrollViewer.ScrollChanged="OnViewerScroll"
PreviewMouseWheel="OnViewerMouseWheel"
SizeChanged="LeftSizeChanged"
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch">
<RichTextBox.Document>
<FlowDocument PageWidth="0"/>
</RichTextBox.Document>
</RichTextBox>
</Grid>
<GridSplitter Grid.Column="1" Width="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="{StaticResource Brush.Border2}"/>
<Grid Grid.Column="2">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="1"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<TextBox
x:Name="rightLineNumber"
Grid.Column="0"
AcceptsReturn="True"
AcceptsTab="True"
IsReadOnly="True"
BorderThickness="0"
Background="Transparent"
Margin="4,0,4,0"
FontSize="13"
HorizontalContentAlignment="Right"
VerticalAlignment="Stretch"/>
<Rectangle Grid.Column="1" Width="1" Fill="{StaticResource Brush.Border2}"/>
<RichTextBox
x:Name="rightText"
Grid.Column="2"
AcceptsReturn="True"
AcceptsTab="True"
IsReadOnly="True"
BorderThickness="0"
Background="Transparent"
Foreground="{StaticResource Brush.FG}"
Height="Auto"
FontSize="13"
HorizontalScrollBarVisibility="Auto"
VerticalScrollBarVisibility="Auto"
RenderOptions.ClearTypeHint="Enabled"
ScrollViewer.ScrollChanged="OnViewerScroll"
PreviewMouseWheel="OnViewerMouseWheel"
SizeChanged="RightSizeChanged"
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch">
<RichTextBox.Document>
<FlowDocument PageWidth="0"/>
</RichTextBox.Document>
</RichTextBox>
</Grid>
</Grid>
<Border x:Name="mask" Grid.RowSpan="2" Background="{StaticResource Brush.BG3}" Visibility="Collapsed">
<StackPanel Orientation="Vertical" VerticalAlignment="Center" Opacity=".2">
<Path Width="64" Height="64" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Diff}"/>
<Label Margin="0,8,0,0" Content="SELECT FILE TO VIEW CHANGES" FontSize="18" FontWeight="UltraBold" HorizontalAlignment="Center"/>
</StackPanel>
</Border>
<Border x:Name="loading" Grid.RowSpan="2" Background="{StaticResource Brush.BG3}" Visibility="Collapsed">
<Label Content="LOADING ..." FontSize="18" FontWeight="UltraBold" HorizontalAlignment="Center" VerticalAlignment="Center" Foreground="{StaticResource Brush.FG2}"/>
</Border>
</Grid>
</Border>
</UserControl>

532
SourceGit/UI/DiffViewer.xaml.cs
View file

@ -1,294 +1,238 @@
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Text.RegularExpressions;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
namespace SourceGit.UI {
/// <summary>
/// Viewer for git diff
/// </summary>
public partial class DiffViewer : UserControl {
private double minWidth = 0;
/// <summary>
/// Line mode.
/// </summary>
public enum LineMode {
Normal,
Indicator,
Empty,
Added,
Deleted,
}
/// <summary>
/// Constructor
/// </summary>
public DiffViewer() {
InitializeComponent();
Reset();
}
/// <summary>
///
/// </summary>
/// <param name="lines"></param>
/// <param name="file"></param>
/// <param name="orgFile"></param>
public void SetData(List<string> lines, string file, string orgFile = null) {
minWidth = Math.Max(leftText.ActualWidth, rightText.ActualWidth) - 16;
fileName.Text = file;
if (!string.IsNullOrEmpty(orgFile)) {
orgFileNamePanel.Visibility = Visibility.Visible;
orgFileName.Text = orgFile;
} else {
orgFileNamePanel.Visibility = Visibility.Collapsed;
}
leftText.Document.Blocks.Clear();
rightText.Document.Blocks.Clear();
leftLineNumber.Text = "";
rightLineNumber.Text = "";
Regex regex = new Regex(@"^@@ \-(\d+),?\d* \+(\d+),?\d* @@", RegexOptions.None);
bool started = false;
List<Paragraph> leftData = new List<Paragraph>();
List<Paragraph> rightData = new List<Paragraph>();
List<string> leftNumbers = new List<string>();
List<string> rightNumbers = new List<string>();
int leftLine = 0;
int rightLine = 0;
bool bLastLeft = true;
foreach (var line in lines) {
if (!started) {
var match = regex.Match(line);
if (!match.Success) continue;
MakeParagraph(leftData, line, LineMode.Indicator);
MakeParagraph(rightData, line, LineMode.Indicator);
leftNumbers.Add("");
rightNumbers.Add("");
leftLine = int.Parse(match.Groups[1].Value);
rightLine = int.Parse(match.Groups[2].Value);
started = true;
continue;
}
if (line[0] == '-') {
MakeParagraph(leftData, line.Substring(1), LineMode.Deleted);
leftNumbers.Add(leftLine.ToString());
leftLine++;
bLastLeft = true;
} else if (line[0] == '+') {
MakeParagraph(rightData, line.Substring(1), LineMode.Added);
rightNumbers.Add(rightLine.ToString());
rightLine++;
bLastLeft = false;
} else if (line[0] == '\\') {
if (bLastLeft) {
MakeParagraph(leftData, line.Substring(1), LineMode.Indicator);
leftNumbers.Add("");
} else {
MakeParagraph(rightData, line.Substring(1), LineMode.Indicator);
rightNumbers.Add("");
}
} else {
FitBothSide(leftData, leftNumbers, rightData, rightNumbers);
bLastLeft = true;
var match = regex.Match(line);
if (match.Success) {
MakeParagraph(leftData, line, LineMode.Indicator);
MakeParagraph(rightData, line, LineMode.Indicator);
leftNumbers.Add("");
rightNumbers.Add("");
leftLine = int.Parse(match.Groups[1].Value);
rightLine = int.Parse(match.Groups[2].Value);
} else {
var data = line.Substring(1);
MakeParagraph(leftData, data, LineMode.Normal);
MakeParagraph(rightData, data, LineMode.Normal);
leftNumbers.Add(leftLine.ToString());
rightNumbers.Add(rightLine.ToString());
leftLine++;
rightLine++;
}
}
}
FitBothSide(leftData, leftNumbers, rightData, rightNumbers);
if (leftData.Count == 0) {
MakeParagraph(leftData, "NOT SUPPORTED OR NO DATA", LineMode.Indicator);
MakeParagraph(rightData, "NOT SUPPORTED OR NO DATA", LineMode.Indicator);
leftNumbers.Add("");
rightNumbers.Add("");
}
leftLineNumber.Text = string.Join("\n", leftNumbers);
rightLineNumber.Text = string.Join("\n", rightNumbers);
leftText.Document.PageWidth = minWidth + 16;
rightText.Document.PageWidth = minWidth + 16;
leftText.Document.Blocks.AddRange(leftData);
rightText.Document.Blocks.AddRange(rightData);
leftText.ScrollToHome();
mask.Visibility = Visibility.Collapsed;
}
/// <summary>
/// Reset data.
/// </summary>
public void Reset() {
mask.Visibility = Visibility.Visible;
}
/// <summary>
/// Make paragraph.
/// </summary>
/// <param name="collection"></param>
/// <param name="content"></param>
/// <param name="mode"></param>
private void MakeParagraph(List<Paragraph> collection, string content, LineMode mode) {
Paragraph p = new Paragraph(new Run(content));
p.Margin = new Thickness(0);
p.Padding = new Thickness();
p.LineHeight = 1;
p.Background = Brushes.Transparent;
p.Foreground = FindResource("Brush.FG") as SolidColorBrush;
p.FontStyle = FontStyles.Normal;
switch (mode) {
case LineMode.Normal:
break;
case LineMode.Indicator:
p.Foreground = Brushes.Gray;
p.FontStyle = FontStyles.Italic;
break;
case LineMode.Empty:
p.Background = new SolidColorBrush(Color.FromArgb(40, 0, 0, 0));
break;
case LineMode.Added:
p.Background = new SolidColorBrush(Color.FromArgb(60, 0, 255, 0));
break;
case LineMode.Deleted:
p.Background = new SolidColorBrush(Color.FromArgb(60, 255, 0, 0));
break;
}
var formatter = new FormattedText(
content,
CultureInfo.CurrentUICulture,
FlowDirection.LeftToRight,
new Typeface(leftText.FontFamily, p.FontStyle, p.FontWeight, p.FontStretch),
leftText.FontSize,
Brushes.Black,
new NumberSubstitution(),
TextFormattingMode.Ideal);
if (minWidth < formatter.Width) minWidth = formatter.Width;
collection.Add(p);
}
/// <summary>
/// Fit both side with empty lines.
/// </summary>
/// <param name="left"></param>
/// <param name="leftNumbers"></param>
/// <param name="right"></param>
/// <param name="rightNumbers"></param>
private void FitBothSide(List<Paragraph> left, List<string> leftNumbers, List<Paragraph> right, List<string> rightNumbers) {
int leftCount = left.Count;
int rightCount = right.Count;
int diff = 0;
List<Paragraph> fitContent = null;
List<string> fitNumber = null;
if (leftCount > rightCount) {
diff = leftCount - rightCount;
fitContent = right;
fitNumber = rightNumbers;
} else if (rightCount > leftCount) {
diff = rightCount - leftCount;
fitContent = left;
fitNumber = leftNumbers;
}
for (int i = 0; i < diff; i++) {
MakeParagraph(fitContent, "", LineMode.Empty);
fitNumber.Add("");
}
}
/// <summary>
/// Sync scroll both sides.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnViewerScroll(object sender, ScrollChangedEventArgs e) {
if (e.VerticalChange != 0) {
if (leftText.VerticalOffset != e.VerticalOffset) {
leftText.ScrollToVerticalOffset(e.VerticalOffset);
}
if (rightText.VerticalOffset != e.VerticalOffset) {
rightText.ScrollToVerticalOffset(e.VerticalOffset);
}
leftLineNumber.Margin = new Thickness(4, -e.VerticalOffset, 4, 0);
rightLineNumber.Margin = new Thickness(4, -e.VerticalOffset, 4, 0);
} else {
if (leftText.HorizontalOffset != e.HorizontalOffset) {
leftText.ScrollToHorizontalOffset(e.HorizontalOffset);
}
if (rightText.HorizontalOffset != e.HorizontalOffset) {
rightText.ScrollToHorizontalOffset(e.HorizontalOffset);
}
}
}
/// <summary>
/// Scroll using mouse wheel.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnViewerMouseWheel(object sender, MouseWheelEventArgs e) {
var text = sender as RichTextBox;
if (text == null) return;
if (e.Delta > 0) {
text.LineUp();
} else {
text.LineDown();
}
e.Handled = true;
}
private void LeftSizeChanged(object sender, SizeChangedEventArgs e) {
if (leftText.Document.PageWidth < leftText.ActualWidth) {
leftText.Document.PageWidth = leftText.ActualWidth;
}
}
private void RightSizeChanged(object sender, SizeChangedEventArgs e) {
if (rightText.Document.PageWidth < rightText.ActualWidth) {
rightText.Document.PageWidth = rightText.ActualWidth;
}
}
}
}
using System;
using System.Globalization;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
namespace SourceGit.UI {
/// <summary>
/// Viewer for git diff
/// </summary>
public partial class DiffViewer : UserControl {
private double minWidth = 0;
/// <summary>
/// Constructor
/// </summary>
public DiffViewer() {
InitializeComponent();
Reset();
}
/// <summary>
/// Reset data.
/// </summary>
public void Reset() {
mask.Visibility = Visibility.Visible;
}
/// <summary>
/// Diff with options.
/// </summary>
/// <param name="repo"></param>
/// <param name="options"></param>
/// <param name="path"></param>
/// <param name="orgPath"></param>
public void Diff(Git.Repository repo, string options, string path, string orgPath = null) {
SetTitle(path, orgPath);
Task.Run(() => {
var args = $"{options} -- ";
if (!string.IsNullOrEmpty(orgPath)) args += $"{orgPath} ";
args += $"\"{path}\"";
var rs = Git.Diff.Run(repo, args);
SetData(rs);
});
}
#region LAYOUT
/// <summary>
/// Show diff title
/// </summary>
/// <param name="file"></param>
/// <param name="orgFile"></param>
private void SetTitle(string file, string orgFile) {
fileName.Text = file;
if (!string.IsNullOrEmpty(orgFile)) {
orgFileNamePanel.Visibility = Visibility.Visible;
orgFileName.Text = orgFile;
} else {
orgFileNamePanel.Visibility = Visibility.Collapsed;
}
}
/// <summary>
/// Show diff content.
/// </summary>
/// <param name="rs"></param>
private void SetData(Git.Diff.Result rs) {
Dispatcher.Invoke(() => {
loading.Visibility = Visibility.Collapsed;
mask.Visibility = Visibility.Collapsed;
minWidth = Math.Max(leftText.ActualWidth, rightText.ActualWidth) - 16;
leftLineNumber.Text = "";
rightLineNumber.Text = "";
leftText.Document.Blocks.Clear();
rightText.Document.Blocks.Clear();
foreach (var b in rs.Blocks) ShowBlock(b);
leftText.Document.PageWidth = minWidth + 16;
rightText.Document.PageWidth = minWidth + 16;
leftText.ScrollToHome();
});
}
/// <summary>
/// Make paragraph.
/// </summary>
/// <param name="b"></param>
private void ShowBlock(Git.Diff.Block b) {
var content = b.Builder.ToString();
Paragraph p = new Paragraph(new Run(content));
p.Margin = new Thickness(0);
p.Padding = new Thickness();
p.LineHeight = 1;
p.Background = Brushes.Transparent;
p.Foreground = FindResource("Brush.FG") as SolidColorBrush;
p.FontStyle = FontStyles.Normal;
switch (b.Mode) {
case Git.Diff.LineMode.Normal:
break;
case Git.Diff.LineMode.Indicator:
p.Foreground = Brushes.Gray;
p.FontStyle = FontStyles.Italic;
break;
case Git.Diff.LineMode.Empty:
p.Background = new SolidColorBrush(Color.FromArgb(40, 0, 0, 0));
break;
case Git.Diff.LineMode.Added:
p.Background = new SolidColorBrush(Color.FromArgb(60, 0, 255, 0));
break;
case Git.Diff.LineMode.Deleted:
p.Background = new SolidColorBrush(Color.FromArgb(60, 255, 0, 0));
break;
}
var formatter = new FormattedText(
content,
CultureInfo.CurrentUICulture,
FlowDirection.LeftToRight,
new Typeface(leftText.FontFamily, p.FontStyle, p.FontWeight, p.FontStretch),
leftText.FontSize,
Brushes.Black,
new NumberSubstitution(),
TextFormattingMode.Ideal);
if (minWidth < formatter.Width) minWidth = formatter.Width;
switch (b.Side) {
case Git.Diff.Side.Left:
leftText.Document.Blocks.Add(p);
for (int i = 0; i < b.Count; i++) {
if (b.CanShowNumber) leftLineNumber.AppendText($"{i + b.LeftStart}\n");
else leftLineNumber.AppendText("\n");
}
break;
case Git.Diff.Side.Right:
rightText.Document.Blocks.Add(p);
for (int i = 0; i < b.Count; i++) {
if (b.CanShowNumber) rightLineNumber.AppendText($"{i + b.RightStart}\n");
else rightLineNumber.AppendText("\n");
}
break;
default:
leftText.Document.Blocks.Add(p);
var cp = new Paragraph(new Run(content));
cp.Margin = new Thickness(0);
cp.Padding = new Thickness();
cp.LineHeight = 1;
cp.Background = p.Background;
cp.Foreground = p.Foreground;
cp.FontStyle = p.FontStyle;
rightText.Document.Blocks.Add(cp);
for (int i = 0; i < b.Count; i++) {
if (b.Mode != Git.Diff.LineMode.Indicator) {
leftLineNumber.AppendText($"{i + b.LeftStart}\n");
rightLineNumber.AppendText($"{i + b.RightStart}\n");
} else {
leftLineNumber.AppendText("\n");
rightLineNumber.AppendText("\n");
}
}
break;
}
}
#endregion
#region EVENTS
/// <summary>
/// Sync scroll both sides.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnViewerScroll(object sender, ScrollChangedEventArgs e) {
if (e.VerticalChange != 0) {
if (leftText.VerticalOffset != e.VerticalOffset) {
leftText.ScrollToVerticalOffset(e.VerticalOffset);
}
if (rightText.VerticalOffset != e.VerticalOffset) {
rightText.ScrollToVerticalOffset(e.VerticalOffset);
}
leftLineNumber.Margin = new Thickness(4, -e.VerticalOffset, 4, 0);
rightLineNumber.Margin = new Thickness(4, -e.VerticalOffset, 4, 0);
} else {
if (leftText.HorizontalOffset != e.HorizontalOffset) {
leftText.ScrollToHorizontalOffset(e.HorizontalOffset);
}
if (rightText.HorizontalOffset != e.HorizontalOffset) {
rightText.ScrollToHorizontalOffset(e.HorizontalOffset);
}
}
}
/// <summary>
/// Scroll using mouse wheel.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnViewerMouseWheel(object sender, MouseWheelEventArgs e) {
var text = sender as RichTextBox;
if (text == null) return;
if (e.Delta > 0) {
text.LineUp();
} else {
text.LineDown();
}
e.Handled = true;
}
private void LeftSizeChanged(object sender, SizeChangedEventArgs e) {
if (leftText.Document.PageWidth < leftText.ActualWidth) {
leftText.Document.PageWidth = leftText.ActualWidth;
}
}
private void RightSizeChanged(object sender, SizeChangedEventArgs e) {
if (rightText.Document.PageWidth < rightText.ActualWidth) {
rightText.Document.PageWidth = rightText.ActualWidth;
}
}
#endregion
}
}

240
SourceGit/UI/FileHistories.xaml.cs
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@ -1,122 +1,118 @@
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Navigation;
namespace SourceGit.UI {
/// <summary>
/// File histories panel.
/// </summary>
public partial class FileHistories : Window {
private Git.Repository repo = null;
private string file = null;
/// <summary>
/// Constructor.
/// </summary>
/// <param name="repo"></param>
/// <param name="file"></param>
public FileHistories(Git.Repository repo, string file) {
this.repo = repo;
this.file = file;
InitializeComponent();
// Move to center
var parent = App.Current.MainWindow;
Left = parent.Left + (parent.Width - Width) * 0.5;
Top = parent.Top + (parent.Height - Height) * 0.5;
// Show loading
DoubleAnimation anim = new DoubleAnimation(0, 360, TimeSpan.FromSeconds(1));
anim.RepeatBehavior = RepeatBehavior.Forever;
loading.RenderTransform.BeginAnimation(RotateTransform.AngleProperty, anim);
loading.Visibility = Visibility.Visible;
// Load commits
Task.Run(() => {
var commits = repo.Commits($"-n 10000 -- \"{file}\"");
Dispatcher.Invoke(() => {
commitList.ItemsSource = commits;
commitList.SelectedIndex = 0;
loading.RenderTransform.BeginAnimation(RotateTransform.AngleProperty, null);
loading.Visibility = Visibility.Collapsed;
});
});
}
/// <summary>
/// Logo click
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void LogoMouseButtonDown(object sender, MouseButtonEventArgs e) {
var element = e.OriginalSource as FrameworkElement;
if (element == null) return;
var pos = PointToScreen(new Point(0, 33));
SystemCommands.ShowSystemMenu(this, pos);
}
/// <summary>
/// Minimize
/// </summary>
private void Minimize(object sender, RoutedEventArgs e) {
SystemCommands.MinimizeWindow(this);
}
/// <summary>
/// Maximize/Restore
/// </summary>
private void MaximizeOrRestore(object sender, RoutedEventArgs e) {
if (WindowState == WindowState.Normal) {
SystemCommands.MaximizeWindow(this);
} else {
SystemCommands.RestoreWindow(this);
}
}
/// <summary>
/// Quit
/// </summary>
private void Quit(object sender, RoutedEventArgs e) {
Close();
}
/// <summary>
/// Commit selection change event.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void CommitSelectionChanged(object sender, SelectionChangedEventArgs e) {
if (e.AddedItems.Count != 1) return;
var commit = e.AddedItems[0] as Git.Commit;
var start = $"{commit.SHA}^";
if (commit.Parents.Count == 0) start = "4b825dc642cb6eb9a060e54bf8d69288fbee4904";
List<string> data = new List<string>();
await Task.Run(() => {
data = repo.Diff(start, commit.SHA, file);
});
diff.SetData(data, $"{file} @ {commit.ShortSHA}");
}
/// <summary>
/// Navigate to given string
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void NavigateToCommit(object sender, RequestNavigateEventArgs e) {
repo.OnNavigateCommit?.Invoke(e.Uri.OriginalString);
e.Handled = true;
}
}
}
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Navigation;
namespace SourceGit.UI {
/// <summary>
/// File histories panel.
/// </summary>
public partial class FileHistories : Window {
private Git.Repository repo = null;
private string file = null;
/// <summary>
/// Constructor.
/// </summary>
/// <param name="repo"></param>
/// <param name="file"></param>
public FileHistories(Git.Repository repo, string file) {
this.repo = repo;
this.file = file;
InitializeComponent();
// Move to center
var parent = App.Current.MainWindow;
Left = parent.Left + (parent.Width - Width) * 0.5;
Top = parent.Top + (parent.Height - Height) * 0.5;
// Show loading
DoubleAnimation anim = new DoubleAnimation(0, 360, TimeSpan.FromSeconds(1));
anim.RepeatBehavior = RepeatBehavior.Forever;
loading.RenderTransform.BeginAnimation(RotateTransform.AngleProperty, anim);
loading.Visibility = Visibility.Visible;
// Load commits
Task.Run(() => {
var commits = repo.Commits($"-n 10000 -- \"{file}\"");
Dispatcher.Invoke(() => {
commitList.ItemsSource = commits;
commitList.SelectedIndex = 0;
loading.RenderTransform.BeginAnimation(RotateTransform.AngleProperty, null);
loading.Visibility = Visibility.Collapsed;
});
});
}
/// <summary>
/// Logo click
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void LogoMouseButtonDown(object sender, MouseButtonEventArgs e) {
var element = e.OriginalSource as FrameworkElement;
if (element == null) return;
var pos = PointToScreen(new Point(0, 33));
SystemCommands.ShowSystemMenu(this, pos);
}
/// <summary>
/// Minimize
/// </summary>
private void Minimize(object sender, RoutedEventArgs e) {
SystemCommands.MinimizeWindow(this);
}
/// <summary>
/// Maximize/Restore
/// </summary>
private void MaximizeOrRestore(object sender, RoutedEventArgs e) {
if (WindowState == WindowState.Normal) {
SystemCommands.MaximizeWindow(this);
} else {
SystemCommands.RestoreWindow(this);
}
}
/// <summary>
/// Quit
/// </summary>
private void Quit(object sender, RoutedEventArgs e) {
Close();
}
/// <summary>
/// Commit selection change event.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CommitSelectionChanged(object sender, SelectionChangedEventArgs e) {
if (e.AddedItems.Count != 1) return;
var commit = e.AddedItems[0] as Git.Commit;
var start = $"{commit.SHA}^";
if (commit.Parents.Count == 0) start = "4b825dc642cb6eb9a060e54bf8d69288fbee4904";
diff.Diff(repo, $"{start} {commit.SHA}", file);
}
/// <summary>
/// Navigate to given string
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void NavigateToCommit(object sender, RequestNavigateEventArgs e) {
repo.OnNavigateCommit?.Invoke(e.Uri.OriginalString);
e.Handled = true;
}
}
}

235
SourceGit/UI/Stashes.xaml.cs
View file

@ -1,118 +1,117 @@
using System.Collections.Generic;
using System.Windows;
using System.Windows.Controls;
namespace SourceGit.UI {
/// <summary>
/// Stashes viewer.
/// </summary>
public partial class Stashes : UserControl {
private Git.Repository repo = null;
private string selectedStash = null;
/// <summary>
/// File tree node.
/// </summary>
public class Node {
public string FilePath { get; set; } = "";
public string OriginalPath { get; set; } = "";
public string Name { get; set; } = "";
public bool IsFile { get; set; } = false;
public bool IsNodeExpanded { get; set; } = true;
public Git.Change.Status Status { get; set; } = Git.Change.Status.None;
public List<Node> Children { get; set; } = new List<Node>();
}
/// <summary>
/// Constructor.
/// </summary>
public Stashes() {
InitializeComponent();
}
/// <summary>
/// Cleanup
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Cleanup(object sender, RoutedEventArgs e) {
stashList.ItemsSource = null;
changeList.ItemsSource = null;
diff.Reset();
}
/// <summary>
/// Set data.
/// </summary>
/// <param name="opened"></param>
/// <param name="stashes"></param>
public void SetData(Git.Repository opened, List<Git.Stash> stashes) {
repo = opened;
selectedStash = null;
stashList.ItemsSource = stashes;
changeList.ItemsSource = null;
diff.Reset();
}
/// <summary>
/// Stash list selection changed event.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void StashSelectionChanged(object sender, SelectionChangedEventArgs e) {
if (e.AddedItems.Count != 1) return;
var stash = e.AddedItems[0] as Git.Stash;
if (stash == null) return;
selectedStash = stash.SHA;
diff.Reset();
changeList.ItemsSource = stash.GetChanges(repo);
}
/// <summary>
/// File selection changed in TreeView.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FileSelectionChanged(object sender, SelectionChangedEventArgs e) {
if (e.AddedItems.Count != 1) return;
var change = e.AddedItems[0] as Git.Change;
if (change == null) return;
var data = repo.Diff($"{selectedStash}^", selectedStash, change.Path, change.OriginalPath);
diff.SetData(data, change.Path, change.OriginalPath);
}
/// <summary>
/// Stash context menu.
/// </summary>
/// <param name="sender"></param>
/// <param name="ev"></param>
private void StashContextMenuOpening(object sender, ContextMenuEventArgs ev) {
var stash = (sender as ListViewItem).DataContext as Git.Stash;
if (stash == null) return;
var apply = new MenuItem();
apply.Header = "Apply";
apply.Click += (o, e) => stash.Apply(repo);
var pop = new MenuItem();
pop.Header = "Pop";
pop.Click += (o, e) => stash.Pop(repo);
var delete = new MenuItem();
delete.Header = "Drop";
delete.Click += (o, e) => stash.Drop(repo);
var menu = new ContextMenu();
menu.Items.Add(apply);
menu.Items.Add(pop);
menu.Items.Add(delete);
menu.IsOpen = true;
ev.Handled = true;
}
}
}
using System.Collections.Generic;
using System.Windows;
using System.Windows.Controls;
namespace SourceGit.UI {
/// <summary>
/// Stashes viewer.
/// </summary>
public partial class Stashes : UserControl {
private Git.Repository repo = null;
private string selectedStash = null;
/// <summary>
/// File tree node.
/// </summary>
public class Node {
public string FilePath { get; set; } = "";
public string OriginalPath { get; set; } = "";
public string Name { get; set; } = "";
public bool IsFile { get; set; } = false;
public bool IsNodeExpanded { get; set; } = true;
public Git.Change.Status Status { get; set; } = Git.Change.Status.None;
public List<Node> Children { get; set; } = new List<Node>();
}
/// <summary>
/// Constructor.
/// </summary>
public Stashes() {
InitializeComponent();
}
/// <summary>
/// Cleanup
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Cleanup(object sender, RoutedEventArgs e) {
stashList.ItemsSource = null;
changeList.ItemsSource = null;
diff.Reset();
}
/// <summary>
/// Set data.
/// </summary>
/// <param name="opened"></param>
/// <param name="stashes"></param>
public void SetData(Git.Repository opened, List<Git.Stash> stashes) {
repo = opened;
selectedStash = null;
stashList.ItemsSource = stashes;
changeList.ItemsSource = null;
diff.Reset();
}
/// <summary>
/// Stash list selection changed event.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void StashSelectionChanged(object sender, SelectionChangedEventArgs e) {
if (e.AddedItems.Count != 1) return;
var stash = e.AddedItems[0] as Git.Stash;
if (stash == null) return;
selectedStash = stash.SHA;
diff.Reset();
changeList.ItemsSource = stash.GetChanges(repo);
}
/// <summary>
/// File selection changed in TreeView.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FileSelectionChanged(object sender, SelectionChangedEventArgs e) {
if (e.AddedItems.Count != 1) return;
var change = e.AddedItems[0] as Git.Change;
if (change == null) return;
diff.Diff(repo, $"{selectedStash}^ {selectedStash}", change.Path, change.OriginalPath);
}
/// <summary>
/// Stash context menu.
/// </summary>
/// <param name="sender"></param>
/// <param name="ev"></param>
private void StashContextMenuOpening(object sender, ContextMenuEventArgs ev) {
var stash = (sender as ListViewItem).DataContext as Git.Stash;
if (stash == null) return;
var apply = new MenuItem();
apply.Header = "Apply";
apply.Click += (o, e) => stash.Apply(repo);
var pop = new MenuItem();
pop.Header = "Pop";
pop.Click += (o, e) => stash.Pop(repo);
var delete = new MenuItem();
delete.Header = "Drop";
delete.Click += (o, e) => stash.Drop(repo);
var menu = new ContextMenu();
menu.Items.Add(apply);
menu.Items.Add(pop);
menu.Items.Add(delete);
menu.IsOpen = true;
ev.Handled = true;
}
}
}

2070
SourceGit/UI/WorkingCopy.xaml.cs
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File diff suppressed because it is too large Load diff