Add button for running external mergetool on ALL conflicts

src/Commands/MergeTool.cs

@@ -13,9 +13,12 @@ public static bool OpenForMerge(string repo, int toolType, string toolPath, stri
             cmd.Context = repo;
             cmd.RaiseError = true;
 
+            // NOTE: If no <file> names are specified, 'git mergetool' will run the merge tool program on every file with merge conflicts.
+            var file_arg = string.IsNullOrEmpty(file) ? "" : $"\"{file}\"";
+
             if (toolType == 0)
             {
-                cmd.Args = $"mergetool \"{file}\"";
+                cmd.Args = $"mergetool {file_arg}";
                 return cmd.Exec();
             }
 
@@ -32,7 +35,7 @@ public static bool OpenForMerge(string repo, int toolType, string toolPath, stri
                 return false;
             }
 
-            cmd.Args = $"-c mergetool.sourcegit.cmd=\"\\\"{toolPath}\\\" {supported.Cmd}\" -c mergetool.writeToTemp=true -c mergetool.keepBackup=false -c mergetool.trustExitCode=true mergetool --tool=sourcegit \"{file}\"";
+            cmd.Args = $"-c mergetool.sourcegit.cmd=\"\\\"{toolPath}\\\" {supported.Cmd}\" -c mergetool.writeToTemp=true -c mergetool.keepBackup=false -c mergetool.trustExitCode=true mergetool --tool=sourcegit {file_arg}";
             return cmd.Exec();
         }
 

src/Models/Change.cs

@@ -36,7 +36,7 @@ public class Change
         public string OriginalPath { get; set; } = "";
         public ChangeDataForAmend DataForAmend { get; set; } = null;
 
-        public bool IsConflit
+        public bool IsConflict
         {
             get
             {

src/Resources/Locales/en_US.axaml

@@ -726,7 +726,11 @@
   <x:String x:Key="Text.WorkingCopy.CommitWithAutoStage" xml:space="preserve">Stage all changes and commit</x:String>
   <x:String x:Key="Text.WorkingCopy.ConfirmCommitWithFilter">You have staged {0} file(s) but only {1} file(s) displayed ({2} files are filtered out). Do you want to continue?</x:String>
   <x:String x:Key="Text.WorkingCopy.Conflicts" xml:space="preserve">CONFLICTS DETECTED</x:String>
+  <x:String x:Key="Text.WorkingCopy.Conflicts.OpenExternalMergeTool" xml:space="preserve">OPEN EXTERNAL MERGETOOL</x:String>
+  <x:String x:Key="Text.WorkingCopy.Conflicts.OpenExternalMergeToolAllConflicts" xml:space="preserve">OPEN ALL CONFLICTS IN EXTERNAL MERGETOOL</x:String>
   <x:String x:Key="Text.WorkingCopy.Conflicts.Resolved" xml:space="preserve">FILE CONFLICTS ARE RESOLVED</x:String>
+  <x:String x:Key="Text.WorkingCopy.Conflicts.UseMine" xml:space="preserve">USE MINE</x:String>
+  <x:String x:Key="Text.WorkingCopy.Conflicts.UseTheirs" xml:space="preserve">USE THEIRS</x:String>
   <x:String x:Key="Text.WorkingCopy.IncludeUntracked" xml:space="preserve">INCLUDE UNTRACKED FILES</x:String>
   <x:String x:Key="Text.WorkingCopy.NoCommitHistories" xml:space="preserve">NO RECENT INPUT MESSAGES</x:String>
   <x:String x:Key="Text.WorkingCopy.NoCommitTemplates" xml:space="preserve">NO COMMIT TEMPLATES</x:String>

src/ViewModels/WorkingCopy.cs

@@ -243,7 +243,7 @@ public void SetData(List<Models.Change> changes)
                 // Just force refresh selected changes.
                 Dispatcher.UIThread.Invoke(() =>
                 {
-                    HasUnsolvedConflicts = _cached.Find(x => x.IsConflit) != null;
+                    HasUnsolvedConflicts = _cached.Find(x => x.IsConflict) != null;
 
                     UpdateDetail();
                     UpdateInProgressState();
@@ -275,7 +275,7 @@ public void SetData(List<Models.Change> changes)
                 if (c.WorkTree != Models.ChangeState.None)
                 {
                     unstaged.Add(c);
-                    hasConflict |= c.IsConflit;
+                    hasConflict |= c.IsConflict;
                 }
             }
 
@@ -314,6 +314,12 @@ public void SetData(List<Models.Change> changes)
             });
         }
 
+        public void OpenExternalMergeToolAllConflicts()
+        {
+            // No <file> arg, mergetool runs on all files with merge conflicts!
+            UseExternalMergeTool(null);
+        }
+
         public void OpenAssumeUnchanged()
         {
             App.OpenDialog(new Views.AssumeUnchangedManager()
@@ -373,7 +379,7 @@ public async void UseTheirs(List<Models.Change> changes)
 
             foreach (var change in changes)
             {
-                if (!change.IsConflit)
+                if (!change.IsConflict)
                     continue;
 
                 if (change.WorkTree == Models.ChangeState.Deleted)
@@ -413,7 +419,7 @@ public async void UseMine(List<Models.Change> changes)
 
             foreach (var change in changes)
             {
-                if (!change.IsConflit)
+                if (!change.IsConflict)
                     continue;
 
                 if (change.Index == Models.ChangeState.Deleted)
@@ -448,7 +454,8 @@ public async void UseExternalMergeTool(Models.Change change)
         {
             var toolType = Preferences.Instance.ExternalMergeToolType;
             var toolPath = Preferences.Instance.ExternalMergeToolPath;
-            await Task.Run(() => Commands.MergeTool.OpenForMerge(_repo.FullPath, toolType, toolPath, change.Path));
+            var file = change?.Path; // NOTE: With no <file> arg, mergetool runs on on every file with merge conflicts!
+            await Task.Run(() => Commands.MergeTool.OpenForMerge(_repo.FullPath, toolType, toolPath, file));
         }
 
         public void ContinueMerge()
@@ -585,7 +592,7 @@ public ContextMenu CreateContextMenuForUnstagedChanges()
                 menu.Items.Add(openWith);
                 menu.Items.Add(new MenuItem() { Header = "-" });
 
-                if (change.IsConflit)
+                if (change.IsConflict)
                 {
                     var useTheirs = new MenuItem();
                     useTheirs.Icon = App.CreateMenuIcon("Icons.Incoming");
@@ -924,20 +931,20 @@ public ContextMenu CreateContextMenuForUnstagedChanges()
             else
             {
                 var hasConflicts = false;
-                var hasNoneConflicts = false;
+                var hasNonConflicts = false;
                 foreach (var change in _selectedUnstaged)
                 {
-                    if (change.IsConflit)
+                    if (change.IsConflict)
                         hasConflicts = true;
                     else
-                        hasNoneConflicts = true;
+                        hasNonConflicts = true;
                 }
 
                 if (hasConflicts)
                 {
-                    if (hasNoneConflicts)
+                    if (hasNonConflicts)
                     {
-                        App.RaiseException(_repo.FullPath, "You have selected both non-conflict changes with conflicts!");
+                        App.RaiseException(_repo.FullPath, "Selection contains both conflict and non-conflict changes!");
                         return null;
                     }
 
@@ -1644,7 +1651,7 @@ private void SetDetail(Models.Change change, bool isUnstaged)
 
             if (change == null)
                 DetailContext = null;
-            else if (change.IsConflit && isUnstaged)
+            else if (change.IsConflict && isUnstaged)
                 DetailContext = new Conflict(_repo, this, change);
             else
                 DetailContext = new DiffContext(_repo.FullPath, new Models.DiffOption(change, isUnstaged), _detailContext as DiffContext);

src/Views/ChangeStatusIcon.cs

@@ -93,7 +93,7 @@ public override void Render(DrawingContext context)
             string indicator;
             if (IsUnstagedChange)
             {
-                if (Change.IsConflit)
+                if (Change.IsConflict)
                 {
                     background = Brushes.OrangeRed;
                     indicator = "!";
@@ -139,7 +139,7 @@ protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs chang
                 }
 
                 if (isUnstaged)
-                    ToolTip.SetTip(this, c.IsConflit ? "Conflict" : TIPS[(int)c.WorkTree]);
+                    ToolTip.SetTip(this, c.IsConflict ? "Conflict" : TIPS[(int)c.WorkTree]);
                 else
                     ToolTip.SetTip(this, TIPS[(int)c.Index]);
 

src/Views/Conflict.axaml

@@ -105,9 +105,9 @@
         </Border>
 
         <StackPanel Margin="0,8,0,0"  Orientation="Horizontal" HorizontalAlignment="Center">
-          <Button Classes="flat" Content="USE THEIRS" Command="{Binding UseTheirs}"/>
-          <Button Classes="flat" Margin="8,0,0,0" Content="USE MINE" Command="{Binding UseMine}"/>
-          <Button Classes="flat" Margin="8,0,0,0" Content="OPEN EXTERNAL MERGETOOL" Command="{Binding OpenExternalMergeTool}"/>
+          <Button Classes="flat" Margin="0,0,0,0" Content="{DynamicResource Text.WorkingCopy.Conflicts.UseTheirs}" Command="{Binding UseTheirs}"/>
+          <Button Classes="flat" Margin="8,0,0,0" Content="{DynamicResource Text.WorkingCopy.Conflicts.UseMine}" Command="{Binding UseMine}"/>
+          <Button Classes="flat" Margin="8,0,0,0" Content="{DynamicResource Text.WorkingCopy.Conflicts.OpenExternalMergeTool}" Command="{Binding OpenExternalMergeTool}"/>
         </StackPanel>
       </StackPanel>
 

src/Views/WorkingCopy.axaml

@@ -61,26 +61,35 @@
       <Grid Grid.Row="1" RowDefinitions="28,*">
         <!-- Unstaged Toolbar -->
         <Border Grid.Row="0" BorderThickness="0,0,0,1" BorderBrush="{DynamicResource Brush.Border0}">
-          <Grid ColumnDefinitions="Auto,Auto,Auto,Auto,*,Auto,Auto,Auto,Auto,Auto">
+          <Grid ColumnDefinitions="Auto,Auto,Auto,Auto,*,Auto,Auto,Auto,Auto,Auto,Auto">
             <Path Grid.Column="0" Margin="8,0,0,0" Width="14" Height="14" Fill="{DynamicResource Brush.FG2}" Data="{StaticResource Icons.Changes}"/>
             <TextBlock Grid.Column="1" Text="{DynamicResource Text.WorkingCopy.Unstaged}" Foreground="{DynamicResource Brush.FG2}" FontWeight="Bold" Margin="4,0,0,0"/>
             <TextBlock Grid.Column="2" FontWeight="Bold" Foreground="{DynamicResource Brush.FG2}" Text="{Binding Unstaged, Converter={x:Static c:ListConverters.ToCount}}"/>
             <v:LoadingIcon Grid.Column="3" Width="14" Height="14" Margin="8,0,0,0" IsVisible="{Binding IsStaging}"/>
 
             <Button Grid.Column="5"
+                    Classes="icon_button"
+                    Width="26" Height="14"
+                    Padding="0"
+                    IsVisible="{Binding HasUnsolvedConflicts}"
+                    ToolTip.Tip="{DynamicResource Text.WorkingCopy.Conflicts.OpenExternalMergeToolAllConflicts}"
+                    Command="{Binding OpenExternalMergeToolAllConflicts}">
+              <Path Width="14" Height="14" Data="{StaticResource Icons.Conflict}"/>
+            </Button>
+            <Button Grid.Column="6"
                     Classes="icon_button"
                     Width="26" Height="14"
                     Padding="0"
                     ToolTip.Tip="{DynamicResource Text.WorkingCopy.Unstaged.ViewAssumeUnchaged}"
                     Command="{Binding OpenAssumeUnchanged}">
               <Path Width="14" Height="14" Data="{StaticResource Icons.File.Ignore}"/>
             </Button>
-            <ToggleButton Grid.Column="6"
+            <ToggleButton Grid.Column="7"
                           Classes="toggle_untracked"
                           Width="26" Height="14"
                           ToolTip.Tip="{DynamicResource Text.WorkingCopy.IncludeUntracked}"
                           IsChecked="{Binding IncludeUntracked, Mode=TwoWay}"/>
-            <Button Grid.Column="7"
+            <Button Grid.Column="8"
                     Classes="icon_button"
                     Width="26" Height="14"
                     Padding="0"
@@ -93,15 +102,15 @@
               </ToolTip.Tip>
               <Path Width="14" Height="14" Margin="0,6,0,0" Data="{StaticResource Icons.Down}"/>
             </Button>
-            <Button Grid.Column="8"
+            <Button Grid.Column="9"
                     Classes="icon_button"
                     Width="26" Height="14"
                     Padding="0"
                     ToolTip.Tip="{DynamicResource Text.WorkingCopy.Unstaged.StageAll}"
                     Command="{Binding StageAll}">
               <Path Width="14" Height="14" Data="{StaticResource Icons.DoubleDown}"/>
             </Button>
-            <v:ChangeViewModeSwitcher Grid.Column="9"
+            <v:ChangeViewModeSwitcher Grid.Column="10"
                                       Width="26" Height="14"
                                       Margin="0,1,0,0"
                                       ViewMode="{Binding Source={x:Static vm:Preferences.Instance}, Path=UnstagedChangeViewMode, Mode=TwoWay}"/>