neurocyte/flow
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feat(buffers): add support for ephemeral buffers

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Ephemeral buffers are not hidden and kept when closed. Ephemeral buffers
can be turned into regular buffers by saving them with save_as.
This commit is contained in:
CJ van den Berg 2025-01-27 18:59:13 +01:00
parent 8062923068
commit 939537ed84
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
7 changed files with 92 additions and 18 deletions
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25
src/tui/mainview.zig
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@ -412,6 +412,22 @@ const cmds = struct {
}
pub const delete_buffer_meta = .{ .arguments = &.{.string} };
pub fn close_buffer(self: *Self, ctx: Ctx) Result {
var file_path: []const u8 = undefined;
if (!(ctx.args.match(.{tp.extract(&file_path)}) catch false))
return error.InvalidDeleteBufferArgument;
const buffer = self.buffer_manager.get_buffer_for_file(file_path) orelse return;
if (buffer.is_dirty())
return tp.exit("unsaved changes");
if (self.get_active_editor()) |editor| if (editor.buffer == buffer) {
editor.close_file(.{}) catch |e| return e;
return;
};
_ = self.buffer_manager.close_buffer(buffer);
tui.need_render();
}
pub const close_buffer_meta = .{ .arguments = &.{.string} };
pub fn restore_session(self: *Self, _: Ctx) Result {
if (tp.env.get().str("project").len == 0) {
try open_project_cwd(self, .{});
@ -859,16 +875,17 @@ pub fn location_update(self: *Self, m: tp.message) tp.result {
var row: usize = 0;
var col: usize = 0;
const file_path = self.get_active_file_path() orelse return;
const ephemeral = if (self.get_active_buffer()) |buffer| buffer.is_ephemeral() else false;
if (try m.match(.{ tp.any, tp.any, tp.any, tp.extract(&row), tp.extract(&col) })) {
if (row == 0 and col == 0) return;
project_manager.update_mru(file_path, row, col) catch {};
project_manager.update_mru(file_path, row, col, ephemeral) catch {};
return self.location_history.update(file_path, .{ .row = row + 1, .col = col + 1 }, null);
}
var sel: location_history.Selection = .{};
if (try m.match(.{ tp.any, tp.any, tp.any, tp.extract(&row), tp.extract(&col), tp.extract(&sel.begin.row), tp.extract(&sel.begin.col), tp.extract(&sel.end.row), tp.extract(&sel.end.col) })) {
project_manager.update_mru(file_path, row, col) catch {};
project_manager.update_mru(file_path, row, col, ephemeral) catch {};
return self.location_history.update(file_path, .{ .row = row + 1, .col = col + 1 }, sel);
}
}
@ -911,6 +928,10 @@ pub fn get_active_file_path(self: *Self) ?[]const u8 {
return if (self.get_active_editor()) |editor| editor.file_path orelse null else null;
}
pub fn get_active_buffer(self: *Self) ?*Buffer {
return if (self.get_active_editor()) |editor| editor.buffer orelse null else null;
}
pub fn walk(self: *Self, ctx: *anyopaque, f: Widget.WalkFn, w: *Widget) bool {
return self.floating_views.walk(ctx, f) or self.widgets.walk(ctx, f, &self.widgets_widget) or f(ctx, w);
}