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Reverse selection when clicking at middle mouse button (#572)

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Rafał Mikrut 2022-01-10 19:30:35 +01:00 committed by GitHub
parent fc5f8af857
commit d57b621594
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2 changed files with 55 additions and 0 deletions
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1
czkawka_gui/src/initialize_gui.rs
View file

@ -495,6 +495,7 @@ fn connect_event_mouse(gui_data: &GuiData) {
gui_data.main_notebook.tree_view_broken_files.clone(),
] {
tree_view.connect_button_press_event(opening_double_click_function);
tree_view.connect_button_release_event(opening_middle_mouse_function);
}
// Duplicate
{

54
czkawka_gui/src/opening_selecting_records.rs
View file

@ -61,6 +61,16 @@ pub fn opening_double_click_function(tree_view: &gtk::TreeView, event: &gdk::Eve
gtk::Inhibit(false)
}
pub fn opening_middle_mouse_function(tree_view: &gtk::TreeView, event: &gdk::EventButton) -> gtk::Inhibit {
let nt_object = get_notebook_object_from_tree_view(tree_view);
if let Some(column_color) = nt_object.column_color {
if event.button() == 2 {
reverse_selection(tree_view, column_color, nt_object.column_selection);
}
}
gtk::Inhibit(false)
}
pub fn opening_double_click_function_directories(tree_view: &gtk::TreeView, event: &gdk::EventButton) -> gtk::Inhibit {
if event.event_type() == gdk::EventType::DoubleButtonPress && (event.button() == 1 || event.button() == 3) {
match get_notebook_upper_enum_from_tree_view(tree_view) {
@ -146,6 +156,50 @@ fn common_open_function(tree_view: &gtk::TreeView, column_name: i32, column_path
// }
}
}
fn reverse_selection(tree_view: &gtk::TreeView, column_color: i32, column_selection: i32) {
let (selected_rows, model) = tree_view.selection().selected_rows();
let model = model.downcast::<gtk::ListStore>().unwrap();
if selected_rows.len() != 1 {
return; // Multiple selection is not supported because it is a lot of harder to do it properly
}
let tree_path = selected_rows[0].clone();
let current_iter = model.iter(&tree_path).unwrap();
if model.value(&current_iter, column_color).get::<String>().unwrap() == HEADER_ROW_COLOR {
return; // Selecting header is not supported(this is available by using reference)
}
// This will revert selection of current selected item, but I don't think that this is needed
// let current_value = model.value(&current_iter, column_selection).get::<bool>().unwrap();
// model.set_value(&current_iter, column_selection as u32, &(!current_value).to_value());
let to_upper_iter = current_iter.clone();
loop {
if !model.iter_previous(&to_upper_iter) {
break;
}
if model.value(&to_upper_iter, column_color).get::<String>().unwrap() == HEADER_ROW_COLOR {
break;
}
let current_value = model.value(&to_upper_iter, column_selection).get::<bool>().unwrap();
model.set_value(&to_upper_iter, column_selection as u32, &(!current_value).to_value());
}
let to_lower_iter = current_iter;
loop {
if !model.iter_next(&to_lower_iter) {
break;
}
if model.value(&to_lower_iter, column_color).get::<String>().unwrap() == HEADER_ROW_COLOR {
break;
}
let current_value = model.value(&to_lower_iter, column_selection).get::<bool>().unwrap();
model.set_value(&to_lower_iter, column_selection as u32, &(!current_value).to_value());
}
}
fn common_open_function_upper_directories(tree_view: &gtk::TreeView, column_full_path: i32) {
let selection = tree_view.selection();