merge 'master' with 'dev'

1 files changed, 82 insertions, 0 deletions

diff --git a/src/commands/delete_files.rs b/src/commands/delete_files.rs
new file mode 100644
index 0000000..e6c8467
--- /dev/null
+++ b/src/commands/delete_files.rs
@@ -0,0 +1,82 @@
+extern crate ncurses;
+
+use std::fs;
+use std::path;
+
+use commands::{self, JoshutoCommand, JoshutoRunnable};
+use config::keymap;
+use context::JoshutoContext;
+use preview;
+use ui;
+
+#[derive(Clone, Debug)]
+pub struct DeleteFiles;
+
+impl DeleteFiles {
+    pub fn new() -> Self {
+        DeleteFiles
+    }
+    pub const fn command() -> &'static str {
+        "delete_files"
+    }
+
+    pub fn remove_files(paths: Vec<path::PathBuf>) -> Result<(), std::io::Error> {
+        for path in &paths {
+            if let Ok(metadata) = fs::symlink_metadata(path) {
+                if metadata.is_dir() {
+                    fs::remove_dir_all(&path)?;
+                } else {
+                    fs::remove_file(&path)?;
+                }
+            }
+        }
+        Ok(())
+    }
+}
+
+impl JoshutoCommand for DeleteFiles {}
+
+impl std::fmt::Display for DeleteFiles {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        f.write_str(Self::command())
+    }
+}
+
+impl JoshutoRunnable for DeleteFiles {
+    fn execute(&self, context: &mut JoshutoContext) {
+        ui::wprint_msg(&context.views.bot_win, "Delete selected files? (Y/n)");
+        ncurses::timeout(-1);
+        ncurses::doupdate();
+
+        let ch: i32 = ncurses::getch();
+        if ch == 'y' as i32 || ch == keymap::ENTER as i32 {
+            if let Some(s) = context.tabs[context.curr_tab_index].curr_list.as_ref() {
+                if let Some(paths) = commands::collect_selected_paths(s) {
+                    match Self::remove_files(paths) {
+                        Ok(_) => ui::wprint_msg(&context.views.bot_win, "Deleted files"),
+                        Err(e) => ui::wprint_err(&context.views.bot_win, e.to_string().as_str()),
+                    }
+                }
+            }
+
+            let curr_tab = &mut context.tabs[context.curr_tab_index];
+            curr_tab.reload_contents(&context.config_t.sort_type);
+            curr_tab.refresh(
+                &context.views,
+                &context.config_t,
+                &context.username,
+                &context.hostname,
+            );
+        } else {
+            let curr_tab = &context.tabs[context.curr_tab_index];
+            curr_tab.refresh_file_status(&context.views.bot_win);
+            curr_tab.refresh_path_status(
+                &context.views.top_win,
+                &context.username,
+                &context.hostname,
+                context.config_t.tilde_in_titlebar,
+            );
+        }
+        ncurses::doupdate();
+    }
+}