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Add support for symbolic links #123

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Dec 19, 2020
Merged

Add support for symbolic links #123

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51 changes: 50 additions & 1 deletion czkawka_gui/czkawka.glade
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Original file line number Diff line number Diff line change
Expand Up @@ -2036,7 +2036,7 @@ Author: Rafał Mikrut
<object class="GtkImage">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="icon_name">network-transmit-receive</property>
<property name="icon_name">edit-select-all</property>
</object>
<packing>
<property name="expand">False</property>
Expand Down Expand Up @@ -2165,6 +2165,55 @@ Author: Rafał Mikrut
<property name="position">2</property>
</packing>
</child>
<child>
<object class="GtkButton" id="buttons_symlink">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<child>
<object class="GtkAlignment">
<property name="visible">True</property>
<property name="can_focus">False</property>
<child>
<object class="GtkBox">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="spacing">2</property>
<child>
<object class="GtkImage">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="icon_name">network-transmit-receive</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">0</property>
</packing>
</child>
<child>
<object class="GtkLabel">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="label" translatable="yes">Symlink</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">1</property>
</packing>
</child>
</object>
</child>
</object>
</child>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">3</property>
</packing>
</child>
</object>
<packing>
<property name="expand">False</property>
Expand Down
216 changes: 216 additions & 0 deletions czkawka_gui/src/connect_button_symlink.rs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,216 @@
extern crate gtk;
use crate::gui_data::GuiData;
use crate::help_functions::*;
use gtk::prelude::*;
use gtk::{TreeIter, TreePath};
use std::fs;

pub fn connect_button_symlink(gui_data: &GuiData) {
let gui_data = gui_data.clone();

let buttons_symlink = gui_data.buttons_symlink.clone();
let notebook_main = gui_data.notebook_main.clone();
let notebook_main_children_names = gui_data.notebook_main_children_names.clone();

let scrolled_window_duplicate_finder = gui_data.scrolled_window_duplicate_finder.clone();
let scrolled_window_similar_images_finder = gui_data.scrolled_window_similar_images_finder.clone();
let scrolled_window_same_music_finder = gui_data.scrolled_window_same_music_finder.clone();

buttons_symlink.connect_clicked(move |_| match notebook_main_children_names.get(notebook_main.get_current_page().unwrap() as usize).unwrap().as_str() {
"notebook_main_duplicate_finder_label" => {
symlink(scrolled_window_duplicate_finder.clone(), ColumnsDuplicates::Name as i32, ColumnsDuplicates::Path as i32, ColumnsDuplicates::Color as i32, &gui_data);
}
"notebook_main_same_music_finder" => {
symlink(scrolled_window_same_music_finder.clone(), ColumnsSameMusic::Name as i32, ColumnsSameMusic::Path as i32, ColumnsSameMusic::Color as i32, &gui_data);
}
"notebook_main_similar_images_finder_label" => {
symlink(
scrolled_window_similar_images_finder.clone(),
ColumnsSimilarImages::Name as i32,
ColumnsSimilarImages::Path as i32,
ColumnsSimilarImages::Color as i32,
&gui_data,
);
}
e => panic!("Not existent {}", e),
});
}
fn symlink(scrolled_window: gtk::ScrolledWindow, column_file_name: i32, column_path: i32, column_color: i32, gui_data: &GuiData) {
let text_view_errors = gui_data.text_view_errors.clone();
reset_text_view(&text_view_errors);

let tree_view = get_tree_view(&scrolled_window);
let list_store = get_list_store(&scrolled_window);
let selection = tree_view.get_selection();

let (selection_rows, tree_model) = selection.get_selected_rows();
if selection_rows.is_empty() {
return;
}

struct SymlinkData {
original_data: String,
files_to_symlink: Vec<String>,
}
let mut vec_tree_path_to_remove: Vec<TreePath> = Vec::new(); // List of symlinked files without its root
let mut vec_symlink_data: Vec<SymlinkData> = Vec::new();

let current_iter: TreeIter = tree_model.get_iter_first().unwrap(); // Symlink button should be only visible when more than 1 element is visible, otherwise it needs to be fixed
let mut current_symlink_data: Option<SymlinkData> = None;
let mut current_selected_index = 0;
loop {
if tree_model.get_value(&current_iter, column_color).get::<String>().unwrap().unwrap() == HEADER_ROW_COLOR {
if let Some(current_symlink_data) = current_symlink_data {
if !current_symlink_data.files_to_symlink.is_empty() {
vec_symlink_data.push(current_symlink_data);
}
}

current_symlink_data = None;
if !tree_model.iter_next(&current_iter) {
panic!("HEADER, shouldn't be a last item.");
}
continue;
}

if tree_model.get_path(&current_iter).unwrap() == selection_rows[current_selected_index] {
let file_name = tree_model.get_value(&current_iter, column_file_name).get::<String>().unwrap().unwrap();
let path = tree_model.get_value(&current_iter, column_path).get::<String>().unwrap().unwrap();
let full_file_path = format!("{}/{}", path, file_name);

if current_symlink_data.is_some() {
vec_tree_path_to_remove.push(tree_model.get_path(&current_iter).unwrap());
let mut temp_data = current_symlink_data.unwrap();
temp_data.files_to_symlink.push(full_file_path);
current_symlink_data = Some(temp_data);
} else {
current_symlink_data = Some(SymlinkData {
original_data: full_file_path,
files_to_symlink: vec![],
});
}

if current_selected_index != selection_rows.len() - 1 {
current_selected_index += 1;
} else {
if let Some(current_symlink_data) = current_symlink_data {
if !current_symlink_data.files_to_symlink.is_empty() {
vec_symlink_data.push(current_symlink_data);
}
}
break; // There is no more selected items, so we just end checking
}
}

if !tree_model.iter_next(&current_iter) {
if let Some(current_symlink_data) = current_symlink_data {
if !current_symlink_data.files_to_symlink.is_empty() {
vec_symlink_data.push(current_symlink_data);
}
}

break;
}
}
for symlink_data in vec_symlink_data {
for file_to_symlink in symlink_data.files_to_symlink {
match fs::remove_file(&file_to_symlink) {
Ok(_) => (),
Err(_) => {
add_text_to_text_view(&text_view_errors, format!("Failed to remove file {} when creating symlink.", file_to_symlink).as_str());
continue;
}
};

#[cfg(target_family = "unix")]
{
match std::os::unix::fs::symlink(&symlink_data.original_data, &file_to_symlink) {
Ok(_) => (),
Err(_) => {
add_text_to_text_view(&text_view_errors, format!("Failed to remove file {} when creating symlink.", file_to_symlink).as_str());
continue;
}
};
}
// TODO Add this, because for now it not working ()
// #[cfg(target_family = "windows")]
// {
// match std::os::windows::fs::symlink(&symlink_data.original_data, &file_to_symlink) {
// Ok(_) => (),
// Err(_) => {
// add_text_to_text_view(&text_view_errors, format!("Failed to remove file {} when creating symlink.", file_to_symlink).as_str());
// continue;
// }
// };
// }
}
println!();
}
for tree_path in vec_tree_path_to_remove.iter().rev() {
list_store.remove(&tree_model.get_iter(tree_path).unwrap());
}

// Remove only child from header
if let Some(first_iter) = list_store.get_iter_first() {
let mut vec_tree_path_to_delete: Vec<gtk::TreePath> = Vec::new();
let mut current_iter = first_iter;
if tree_model.get_value(&current_iter, column_color).get::<String>().unwrap().unwrap() != HEADER_ROW_COLOR {
panic!(); // First element should be header
};

let mut next_iter;
let mut next_next_iter;
'main: loop {
if tree_model.get_value(&current_iter, column_color).get::<String>().unwrap().unwrap() != HEADER_ROW_COLOR {
panic!(); // First element should be header
};

next_iter = current_iter.clone();
if !list_store.iter_next(&next_iter) {
// There is only single header left (H1 -> END) -> (NOTHING)
vec_tree_path_to_delete.push(list_store.get_path(&current_iter).unwrap());
break 'main;
}

if tree_model.get_value(&next_iter, column_color).get::<String>().unwrap().unwrap() == HEADER_ROW_COLOR {
// There are two headers each others(we remove just first) -> (H1 -> H2) -> (H2)
vec_tree_path_to_delete.push(list_store.get_path(&current_iter).unwrap());
current_iter = next_iter.clone();
continue 'main;
}

next_next_iter = next_iter.clone();
if !list_store.iter_next(&next_next_iter) {
// There is only one child of header left, so we remove it with header (H1 -> C1 -> END) -> (NOTHING)
vec_tree_path_to_delete.push(list_store.get_path(&current_iter).unwrap());
vec_tree_path_to_delete.push(list_store.get_path(&next_iter).unwrap());
break 'main;
}

if tree_model.get_value(&next_next_iter, column_color).get::<String>().unwrap().unwrap() == HEADER_ROW_COLOR {
// One child between two headers, we can remove them (H1 -> C1 -> H2) -> (H2)
vec_tree_path_to_delete.push(list_store.get_path(&current_iter).unwrap());
vec_tree_path_to_delete.push(list_store.get_path(&next_iter).unwrap());
current_iter = next_next_iter.clone();
continue 'main;
}

loop {
// (H1 -> C1 -> C2 -> Cn -> END) -> (NO CHANGE, BECAUSE IS GOOD)
if !list_store.iter_next(&next_next_iter) {
break 'main;
}
// Move to next header
if tree_model.get_value(&next_next_iter, column_color).get::<String>().unwrap().unwrap() == HEADER_ROW_COLOR {
current_iter = next_next_iter.clone();
continue 'main;
}
}
}
for tree_path in vec_tree_path_to_delete.iter().rev() {
list_store.remove(&list_store.get_iter(&tree_path).unwrap());
}
}

selection.unselect_all();
}
6 changes: 6 additions & 0 deletions czkawka_gui/src/connect_compute_results.rs
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -187,10 +187,12 @@ pub fn connect_compute_results(gui_data: &GuiData, glib_stop_receiver: Receiver<
*shared_buttons.borrow_mut().get_mut("duplicate").unwrap().get_mut("save").unwrap() = true;
*shared_buttons.borrow_mut().get_mut("duplicate").unwrap().get_mut("delete").unwrap() = true;
*shared_buttons.borrow_mut().get_mut("duplicate").unwrap().get_mut("select").unwrap() = true;
*shared_buttons.borrow_mut().get_mut("duplicate").unwrap().get_mut("symlink").unwrap() = true;
} else {
*shared_buttons.borrow_mut().get_mut("duplicate").unwrap().get_mut("save").unwrap() = false;
*shared_buttons.borrow_mut().get_mut("duplicate").unwrap().get_mut("delete").unwrap() = false;
*shared_buttons.borrow_mut().get_mut("duplicate").unwrap().get_mut("select").unwrap() = false;
*shared_buttons.borrow_mut().get_mut("duplicate").unwrap().get_mut("symlink").unwrap() = false;
}
set_buttons(&mut *shared_buttons.borrow_mut().get_mut("duplicate").unwrap(), &buttons_array, &buttons_names);
}
Expand Down Expand Up @@ -442,10 +444,12 @@ pub fn connect_compute_results(gui_data: &GuiData, glib_stop_receiver: Receiver<
*shared_buttons.borrow_mut().get_mut("similar_images").unwrap().get_mut("save").unwrap() = true;
*shared_buttons.borrow_mut().get_mut("similar_images").unwrap().get_mut("delete").unwrap() = true;
*shared_buttons.borrow_mut().get_mut("similar_images").unwrap().get_mut("select").unwrap() = true;
*shared_buttons.borrow_mut().get_mut("similar_images").unwrap().get_mut("symlink").unwrap() = true;
} else {
*shared_buttons.borrow_mut().get_mut("similar_images").unwrap().get_mut("save").unwrap() = false;
*shared_buttons.borrow_mut().get_mut("similar_images").unwrap().get_mut("delete").unwrap() = false;
*shared_buttons.borrow_mut().get_mut("similar_images").unwrap().get_mut("select").unwrap() = false;
*shared_buttons.borrow_mut().get_mut("similar_images").unwrap().get_mut("symlink").unwrap() = false;
}
set_buttons(&mut *shared_buttons.borrow_mut().get_mut("similar_images").unwrap(), &buttons_array, &buttons_names);
}
Expand Down Expand Up @@ -590,10 +594,12 @@ pub fn connect_compute_results(gui_data: &GuiData, glib_stop_receiver: Receiver<
*shared_buttons.borrow_mut().get_mut("same_music").unwrap().get_mut("save").unwrap() = true;
*shared_buttons.borrow_mut().get_mut("same_music").unwrap().get_mut("delete").unwrap() = true;
*shared_buttons.borrow_mut().get_mut("same_music").unwrap().get_mut("select").unwrap() = true;
*shared_buttons.borrow_mut().get_mut("same_music").unwrap().get_mut("symlink").unwrap() = true;
} else {
*shared_buttons.borrow_mut().get_mut("same_music").unwrap().get_mut("save").unwrap() = false;
*shared_buttons.borrow_mut().get_mut("same_music").unwrap().get_mut("delete").unwrap() = false;
*shared_buttons.borrow_mut().get_mut("same_music").unwrap().get_mut("select").unwrap() = false;
*shared_buttons.borrow_mut().get_mut("same_music").unwrap().get_mut("symlink").unwrap() = false;
}
set_buttons(&mut *shared_buttons.borrow_mut().get_mut("same_music").unwrap(), &buttons_array, &buttons_names);
}
Expand Down
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