diff options
| -rw-r--r-- | docs/misc.md | 23 | ||||
| -rw-r--r-- | src/event/process_event.rs | 85 |
2 files changed, 91 insertions, 17 deletions
diff --git a/docs/misc.md b/docs/misc.md index 534e04b..d0911c4 100644 --- a/docs/misc.md +++ b/docs/misc.md @@ -41,4 +41,27 @@ This way, visual mode can be helpful to build up a selection of multiple ranges The other option is to issue the `escape` command, by default mapped to the `ESCAPE` key. When using `escape`, the current visual-mode-selection will be withdrawn. +## Mouse Control +When built with the `mouse` feature, Joshuto supports some mouse control, +which behaves very similar to *ranger*. +⚠ Disclaimer: Mouse control does not work properly in `hsplit` mode. +(See [joshuto.toml docs](configuration/joshuto.toml.md#Different_view_layouts).) + +If you click a file or directory with the *left mouse button*, +the cursor in the particular list will move to the clicked entry. +If the file or directory clicked is in the parent or children panel, +that directory level will be moved to the “current” panel in the middle. + +If you click a directory in the *parent panel with the right mouse button*, +that directory will be opened, means, its content will appear in the middle panel. + +If you click a file or directory in the *middle panel with the right mouse button*, +that file or directory will be opened, just like when pressing the “right arrow”. + +The cursor in the parent and in the middle panel can be scrolled by using the *mouse wheel*. + +Unlike ranger, it’s currently not possible to scroll the children-panel or a preview +with the mouse wheel. + +Unlike ranger, Joshuto allows to set the cursor in the children-panel with a right click. diff --git a/src/event/process_event.rs b/src/event/process_event.rs index 5b759d7..4f566ea 100644 --- a/src/event/process_event.rs +++ b/src/event/process_event.rs @@ -226,6 +226,27 @@ pub fn process_unsupported( } } +enum Panel { + Parent, + Current, + Preview, +} + +fn children_cursor_move(context: &mut AppContext, new_index: usize) { + let mut new_index = new_index; + let ui_context = context.ui_context_ref().clone(); + let display_options = context.config_ref().display_options_ref().clone(); + if let Some(children_list) = context.tab_context_mut().curr_tab_mut().child_list_mut() { + if !children_list.is_empty() { + let dir_len = children_list.len(); + if new_index >= dir_len { + new_index = dir_len - 1; + } + children_list.set_index(Some(new_index), &ui_context, &display_options); + } + } +} + pub fn process_mouse( event: MouseEvent, context: &mut AppContext, @@ -278,37 +299,67 @@ pub fn process_mouse( // TODO: scroll in child list } } - MouseEvent::Press(MouseButton::Left, x, y) - if y > layout_rect[1].y && y <= layout_rect[1].y + layout_rect[1].height => - { - if x < layout_rect[2].x { - let (dirlist, is_parent) = if x < layout_rect[1].x { + MouseEvent::Press(button @ MouseButton::Left, x, y) + | MouseEvent::Press(button @ MouseButton::Right, x, y) => { + if y > layout_rect[1].y && y <= layout_rect[1].y + layout_rect[1].height { + let (dirlist, panel) = if x < layout_rect[1].x { ( - context.tab_context_ref().curr_tab_ref().parent_list_ref(), - true, + context.tab_context_mut().curr_tab_mut().parent_list_ref(), + Some(Panel::Parent), + ) + } else if x < layout_rect[2].x { + ( + context.tab_context_mut().curr_tab_mut().curr_list_ref(), + Some(Panel::Current), ) } else { ( - context.tab_context_ref().curr_tab_ref().curr_list_ref(), - false, + context.tab_context_mut().curr_tab_mut().child_list_ref(), + Some(Panel::Preview), ) }; if let Some(dirlist) = dirlist { let skip_dist = dirlist.first_index_for_viewport(); let new_index = skip_dist + (y - layout_rect[1].y - 1) as usize; - if is_parent { - if let Err(e) = parent_cursor_move::parent_cursor_move(context, new_index) { - context.message_queue_mut().push_error(e.to_string()); + match panel { + Some(Panel::Parent) => { + if let Err(e) = + parent_cursor_move::parent_cursor_move(context, new_index) + { + context.message_queue_mut().push_error(e.to_string()); + }; + if button == MouseButton::Left { + let command = Command::ChangeDirectory { + path: path::PathBuf::from(".."), + }; + if let Err(e) = command.execute(context, backend, keymap_t) { + context.message_queue_mut().push_error(e.to_string()); + } + }; + } + Some(Panel::Current) => { + cursor_move::cursor_move(context, new_index); + if button == MouseButton::Right { + let command = Command::OpenFile; + if let Err(e) = command.execute(context, backend, keymap_t) { + context.message_queue_mut().push_error(e.to_string()); + } + } } - } else { - cursor_move::cursor_move(context, new_index); + Some(Panel::Preview) => { + children_cursor_move(context, new_index); + if button == MouseButton::Left { + let command = Command::OpenFile; + if let Err(e) = command.execute(context, backend, keymap_t) { + context.message_queue_mut().push_error(e.to_string()); + } + } + } + _ => {} } } - } else { } } - MouseEvent::Press(MouseButton::Left, _, y) - if y > layout_rect[1].y && y <= layout_rect[1].y + layout_rect[1].height => {} _ => {} } context.flush_event(); |