feat: browse GitHub GitLab and Gitea pull requests

src/editor.rs

@@ -793,6 +793,12 @@ core_actions![
         true
     ),
     ("core.diff", Action::Diff, &[Mode::Normal], true),
+    (
+        "core.pull_requests",
+        Action::PullRequests,
+        &[Mode::Normal],
+        true
+    ),
     (
         "core.diff.mode.toggle",
         Action::DiffModeToggle,
@@ -2911,7 +2917,7 @@ impl Editor {
         true
     }
 
-    fn open_diff(&mut self) {
+    fn open_diff(&mut self, mut diff: DiffState) {
         if let Some(owner) = self.diff_owner.filter(|owner| *owner != self.pane_id) {
             self.with_pane(owner, |editor| {
                 editor.release_diff_buffers();
@@ -2933,7 +2939,6 @@ impl Editor {
             self.active.view.mode = Mode::Normal;
         }
         self.outstanding_diff_request = None;
-        let mut diff = DiffState::new();
         diff.word_wrap = self.active.view.word_wrap;
         diff.view_mode = self.diff_display_options.0;
         diff.split_axis = self.diff_display_options.1;
@@ -3522,6 +3527,7 @@ impl Editor {
                                     | Action::Palette
                                     | Action::FilePicker
                                     | Action::FileExplorer
+                                    | Action::PullRequests
                                     | Action::DiffClose
                                     | Action::DiffModeToggle
                                     | Action::DiffViewToggle
@@ -6595,6 +6601,7 @@ impl Editor {
             | Action::BufferDelete
             | Action::BufferForceDelete
             | Action::Diff
+            | Action::PullRequests
             | Action::DiffClose
             | Action::DiffModeToggle
             | Action::DiffViewToggle
@@ -7541,9 +7548,15 @@ impl Editor {
             self.set_message("Diff pane is read-only");
             return None;
         }
-        if entry.action == Action::Diff {
-            if args.is_empty() {
-                self.open_diff();
+        if matches!(entry.action, Action::Diff | Action::PullRequests) {
+            if entry.action == Action::PullRequests {
+                if args.split_whitespace().count() > 1 {
+                    self.set_message("Usage: pull_requests [remote]");
+                } else {
+                    self.open_diff(DiffState::pull_requests(args.into()));
+                }
+            } else if args.is_empty() {
+                self.open_diff(DiffState::new());
             } else {
                 self.set_message("The diff command takes no arguments");
             }