fix: set winfixbuf

This prevents accessing nvim-dap-view's bufs in undesirable scenarios
(e.g., when moving through the jumplist)

We still can't get rid of "that crazy autocmd" because there's no way
to handle switchbuf's newtab, which creates the tab with the original
(nvim-dap-view's) filetype (therefore updating `state.winnr`)

Author: igorlfs

.gitignore

@@ -1 +1,2 @@
 docs/node_modules
+docs/dist

lua/dap-view/options/winbar/init.lua

@@ -33,7 +33,9 @@ local custom_action_wrapper = function(view)
         M.set_action_keymaps(custom_bufnrs[view])
 
         api.nvim_win_call(state.winnr, function()
+            vim.wo[state.winnr][0].winfixbuf = false
             api.nvim_set_current_buf(custom_bufnrs[view])
+            vim.wo[state.winnr][0].winfixbuf = true
         end)
     end
 

lua/dap-view/repl/init.lua

@@ -6,7 +6,9 @@ local M = {}
 M.show = function()
     -- Jump to dap-view's window to make the experience seamless
     local cmd = "lua vim.api.nvim_set_current_win(" .. state.winnr .. ")"
+    vim.wo[state.winnr][0].winfixbuf = false
     local repl_buf, _ = require("dap").repl.open(nil, cmd)
+    vim.wo[state.winnr][0].winfixbuf = true
 
     -- The REPL is a new buffer, so we need to set the winbar keymaps again
     winbar.set_action_keymaps(repl_buf)

lua/dap-view/term/init.lua

@@ -18,7 +18,9 @@ M.show = function()
     assert(state.current_session_id, "has active session")
 
     api.nvim_win_call(state.winnr, function()
+        vim.wo[state.winnr][0].winfixbuf = false
         api.nvim_set_current_buf(state.term_bufnrs[state.current_session_id])
+        vim.wo[state.winnr][0].winfixbuf = true
     end)
 
     require("dap-view.term.options").set_win_options(state.winnr)
@@ -99,7 +101,9 @@ M.switch_term_buf = function()
         ---@cast winnr integer
 
         api.nvim_win_call(winnr, function()
+            vim.wo[winnr][0].winfixbuf = false
             api.nvim_set_current_buf(state.term_bufnrs[state.current_session_id])
+            vim.wo[winnr][0].winfixbuf = true
 
             if is_console_active then
                 winbar.refresh_winbar("console")

lua/dap-view/term/options.lua

@@ -10,6 +10,7 @@ M.set_win_options = function(winnr)
     win.winfixheight = true
     win.statuscolumn = ""
     win.foldcolumn = "0"
+    win.winfixbuf = true
 end
 
 return M

lua/dap-view/views/init.lua

@@ -41,7 +41,9 @@ M.switch_to_view = function(view)
         )
     then
         api.nvim_win_call(state.winnr, function()
+            vim.wo[state.winnr][0].winfixbuf = false
             api.nvim_set_current_buf(state.bufnr)
+            vim.wo[state.winnr][0].winfixbuf = true
         end)
     end
 

lua/dap-view/views/keymaps/help.lua

@@ -73,6 +73,8 @@ M.show_help = function()
     vim.wo[help_win][0].cursorline = true
     vim.wo[help_win][0].cursorlineopt = "line"
 
+    vim.wo[help_win][0].winfixbuf = true
+
     api.nvim_create_autocmd("WinClosed", {
         buffer = help_buf,
         callback = function()

lua/dap-view/views/options.lua

@@ -13,6 +13,7 @@ M.set_options = function()
     win.cursorline = true
     win.statuscolumn = ""
     win.foldcolumn = "0"
+    win.winfixbuf = true
 
     local buf = vim.bo[state.bufnr]
     buf.buftype = "nofile"