Add Switch to Next/Prev Split or Tab command

docs/docs/key-bindings.md

@@ -74,25 +74,28 @@ Execute a predefined action in Rio terminal.
 
 ### [Split Actions](#split-actions)
 
-| Action          | Description                                                                |
-| :-------------- | :------------------------------------------------------------------------- |
-| SplitRight      | Create a split by right side |
-| SplitDown       | Create a split by under current pane |
-| SelectNextSplit | Select next split |
-| SelectPrevSplit | Select previous split |
-| CloseSplitOrTab | Close split, if split is the last then will close the tab |
+| Action               | Description                                                                |
+| :------------------- | :------------------------------------------------------------------------- |
+| SplitRight           | Create a split by right side |
+| SplitDown            | Create a split by under current pane |
+| SelectNextSplit      | Select next split |
+| SelectPrevSplit      | Select previous split |
+| CloseSplitOrTab      | Close split, if split is the last then will close the tab |
+| SelectNextSplitOrTab | Select next split if available if not next tab |
+| SelectPrevSplitOrTab | Select previous split if available if not previous tab |
 
 ### [Tab Actions](#tab-actions)
 
 | Action               | Description                                                             |
 | :------------------- | :---------------------------------------------------------------------- |
-| CreateTab            |                                                                         |
-| CloseTab             |                                                                         |
-| CloseUnfocusedTabs   |                                                                         |
-| SelectPrevTab        |                                                                         |
-| SelectNextTab        |                                                                         |
-| SelectLastTab        |                                                                         |
-| MoveCurrentTabToPrev | Move the current focused tab to the previous slot if any is available   |
+| CreateTab            | Create new tab                                                          |
+| CloseTab             | Close current tab                                                       |
+| CloseUnfocusedTabs   | Close all tabs that are not currently focused                           |
+| SelectNextTab        | Select next tab                                                         |
+| SelectPrevTab        | Select pervious tab                                                     |
+| SelectLastTab        | Select last tab                                                         |
+| MoveCurrentTabToNext | Move the current focused tab to the next slot, or first when last       |
+| MoveCurrentTabToPrev | Move the current focused tab to the previous slot, or last when first   |
 | SelectTab(tab_index) | Example: Select first tab `SelectTab(0)`, second tab `SelectTab(1)`     |
 
 ### [Scroll Actions](#scroll-actions)

frontends/rioterm/src/bindings/mod.rs

@@ -254,6 +254,8 @@ impl From<String> for Action {
             "splitdown" => Some(Action::SplitDown),
             "selectnextsplit" => Some(Action::SelectNextSplit),
             "selectprevsplit" => Some(Action::SelectPrevSplit),
+            "selectnextsplitortab" => Some(Action::SelectNextSplitOrTab),
+            "selectprevsplitortab" => Some(Action::SelectPrevSplitOrTab),
             "togglevimode" => Some(Action::ToggleViMode),
             "togglefullscreen" => Some(Action::ToggleFullscreen),
             "none" => Some(Action::None),
@@ -465,9 +467,18 @@ pub enum Action {
     /// Split vertically
     SplitDown,
 
+    /// Select next split
     SelectNextSplit,
+
+    /// Select previous split
     SelectPrevSplit,
 
+    /// Select next split if available if not next tab
+    SelectNextSplitOrTab,
+
+    /// Select previous split if available if not previous tab
+    SelectPrevSplitOrTab,
+
     /// Allow receiving char input.
     ReceiveChar,
 

frontends/rioterm/src/context/grid.rs

@@ -140,6 +140,21 @@ impl<T: rio_backend::event::EventListener> ContextGrid<T> {
         }
     }
 
+    #[inline]
+    pub fn select_next_split_no_loop(&mut self) -> bool {
+        if self.inner.len() == 1 {
+            return false;
+        }
+
+        if self.current >= self.inner.len() - 1 {
+            return false;
+        } else {
+            self.current += 1;
+        }
+
+        return true;
+    }
+
     #[inline]
     pub fn select_prev_split(&mut self) {
         if self.inner.len() == 1 {
@@ -153,6 +168,20 @@ impl<T: rio_backend::event::EventListener> ContextGrid<T> {
         }
     }
 
+    #[inline]
+    pub fn select_prev_split_no_loop(&mut self) -> bool {
+        if self.inner.len() == 1 {
+            return false;
+        }
+
+        if self.current == 0 {
+            return false;
+        } else {
+            self.current -= 1;
+        }
+        return true;
+    }
+
     #[inline]
     #[allow(unused)]
     pub fn current_index(&self) -> usize {

frontends/rioterm/src/context/mod.rs

@@ -570,6 +570,32 @@ impl<T: EventListener + Clone + std::marker::Send + 'static> ContextManager<T> {
         self.current_route = self.current().route_id;
     }
 
+    #[inline]
+    pub fn switch_to_next_split_or_tab(&mut self) {
+        if self.contexts[self.current_index].select_next_split_no_loop() {
+            self.current_route = self.current().route_id;
+            return;
+        }
+        self.switch_to_next();
+        // Make sure first split is selected
+        let current_tab = &mut self.contexts[self.current_index];
+        current_tab.current = 0;
+        self.current_route = self.current().route_id;
+    }
+
+    #[inline]
+    pub fn switch_to_prev_split_or_tab(&mut self) {
+        if self.contexts[self.current_index].select_prev_split_no_loop() {
+            self.current_route = self.current().route_id;
+            return;
+        }
+        self.switch_to_prev();
+        // Make sure last split is selected
+        let current_tab = &mut self.contexts[self.current_index];
+        current_tab.current = current_tab.len() - 1;
+        self.current_route = self.current().route_id;
+    }
+
     #[inline]
     pub fn select_tab(&mut self, tab_index: usize) {
         if self.config.is_native {

frontends/rioterm/src/screen/mod.rs

@@ -997,6 +997,16 @@ impl Screen<'_> {
                         self.context_manager.select_prev_split();
                         self.render();
                     }
+                    Act::SelectNextSplitOrTab => {
+                        self.cancel_search();
+                        self.context_manager.switch_to_next_split_or_tab();
+                        self.render();
+                    }
+                    Act::SelectPrevSplitOrTab => {
+                        self.cancel_search();
+                        self.context_manager.switch_to_prev_split_or_tab();
+                        self.render();
+                    }
                     Act::SelectTab(tab_index) => {
                         self.context_manager.select_tab(*tab_index);
                         self.cancel_search();