refactor: use view locator instead of creating views manually in viewmodels (#1213)

Signed-off-by: leo <longshuang@msn.cn>

Author: love-linger

src/ViewModels/AddRemote.cs

@@ -47,7 +47,6 @@ public string SSHKey
         public AddRemote(Repository repo)
         {
             _repo = repo;
-            View = new Views.AddRemote() { DataContext = this };
         }
 
         public static ValidationResult ValidateRemoteName(string name, ValidationContext ctx)

src/ViewModels/AddSubmodule.cs

@@ -31,7 +31,6 @@ public bool Recursive
         public AddSubmodule(Repository repo)
         {
             _repo = repo;
-            View = new Views.AddSubmodule() { DataContext = this };
         }
 
         public static ValidationResult ValidateURL(string url, ValidationContext ctx)

src/ViewModels/AddWorktree.cs

@@ -78,8 +78,6 @@ public AddWorktree(Repository repo)
                 SelectedTrackingBranch = RemoteBranches[0];
             else
                 SelectedTrackingBranch = string.Empty;
-
-            View = new Views.AddWorktree() { DataContext = this };
         }
 
         public static ValidationResult ValidateWorktreePath(string path, ValidationContext ctx)

src/ViewModels/Apply.cs

@@ -31,7 +31,6 @@ public Apply(Repository repo)
             _repo = repo;
 
             SelectedWhiteSpaceMode = Models.ApplyWhiteSpaceMode.Supported[0];
-            View = new Views.Apply() { DataContext = this };
         }
 
         public static ValidationResult ValidatePatchFile(string file, ValidationContext _)

src/ViewModels/ApplyStash.cs

@@ -26,7 +26,6 @@ public ApplyStash(Repository repo, Models.Stash stash)
         {
             _repo = repo;
             Stash = stash;
-            View = new Views.ApplyStash() { DataContext = this };
         }
 
         public override Task<bool> Sure()

src/ViewModels/Archive.cs

@@ -25,7 +25,6 @@ public Archive(Repository repo, Models.Branch branch)
             _revision = branch.Head;
             _saveFile = $"archive-{Path.GetFileName(branch.Name)}.zip";
             BasedOn = branch;
-            View = new Views.Archive() { DataContext = this };
         }
 
         public Archive(Repository repo, Models.Commit commit)
@@ -34,7 +33,6 @@ public Archive(Repository repo, Models.Commit commit)
             _revision = commit.SHA;
             _saveFile = $"archive-{commit.SHA.Substring(0, 10)}.zip";
             BasedOn = commit;
-            View = new Views.Archive() { DataContext = this };
         }
 
         public Archive(Repository repo, Models.Tag tag)
@@ -43,7 +41,6 @@ public Archive(Repository repo, Models.Tag tag)
             _revision = tag.SHA;
             _saveFile = $"archive-{Path.GetFileName(tag.Name)}.zip";
             BasedOn = tag;
-            View = new Views.Archive() { DataContext = this };
         }
 
         public override Task<bool> Sure()

src/ViewModels/Checkout.cs

@@ -20,7 +20,6 @@ public Checkout(Repository repo, string branch)
             _repo = repo;
             Branch = branch;
             DiscardLocalChanges = false;
-            View = new Views.Checkout() { DataContext = this };
         }
 
         public override Task<bool> Sure()

src/ViewModels/CheckoutCommit.cs

@@ -20,7 +20,6 @@ public CheckoutCommit(Repository repo, Models.Commit commit)
             _repo = repo;
             Commit = commit;
             DiscardLocalChanges = false;
-            View = new Views.CheckoutCommit() { DataContext = this };
         }
 
         public override Task<bool> Sure()

src/ViewModels/CherryPick.cs

@@ -50,7 +50,6 @@ public CherryPick(Repository repo, List<Models.Commit> targets)
             MainlineForMergeCommit = 0;
             AppendSourceToMessage = true;
             AutoCommit = true;
-            View = new Views.CherryPick() { DataContext = this };
         }
 
         public CherryPick(Repository repo, Models.Commit merge, List<Models.Commit> parents)
@@ -62,7 +61,6 @@ public CherryPick(Repository repo, Models.Commit merge, List<Models.Commit> pare
             MainlineForMergeCommit = 0;
             AppendSourceToMessage = true;
             AutoCommit = true;
-            View = new Views.CherryPick() { DataContext = this };
         }
 
         public override Task<bool> Sure()

src/ViewModels/Cleanup.cs

@@ -7,7 +7,6 @@ public class Cleanup : Popup
         public Cleanup(Repository repo)
         {
             _repo = repo;
-            View = new Views.Cleanup() { DataContext = this };
         }
 
         public override Task<bool> Sure()