fe

commit 7425f960ebff80875ad5f4492c1fef67f42cb4ea
parent a746585ada39bfc628f3a371644482701cfb0491
Author: Jul <jul@9o.is>
Date:   Tue, 27 Jan 2026 06:59:44 -0500

add 'y' 'v' keybindings to copy paste files

Diffstat:
M
config.def.h
 | 
2
++
M
entries.c
 | 
29
+++++++++++++++++++++++++++++
M
entries.h
 | 
1
+
M
tty_interface.c
 | 
59
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
M
tty_interface.h
 | 
4
++++

5 files changed, 95 insertions(+), 0 deletions(-)
diff --git a/config.def.h b/config.def.h
@@ -41,6 +41,8 @@ static const keybinding_t keybindings[] = {
     {KEY('%'),      action_create,          NULL}, /* % (create) */
     {KEY('D'),      action_mkdir,           NULL}, /* D (mkdir) */
     {KEY('d'),      action_remove,          NULL}, /* d (delete/remove) */
+    {KEY('y'),      action_copy,            NULL}, /* y */
+    {KEY('v'),      action_paste,           NULL}, /* v */
     {KEY('p'),      action_run,             "less %s/%s"},                     /* p (preview) */
     {KEY('t'),      action_run,             "tmux new-window -b 'vis %s/%s'"}, /* edit new tab */
     {KEY('f'),      action_setpath,         "ag -g . %s | fzy"},               /* s (search) */
diff --git a/entries.c b/entries.c
@@ -430,6 +430,35 @@ int entries_find_file(entries_t *entries, const char *filename) {
     return -1;
 }
 
+int entries_copy_file(const char *src, const char *dst) {
+    int src_fd, dst_fd;
+    char buffer[4096];
+    ssize_t bytes_read;
+
+    src_fd = open(src, O_RDONLY);
+    if (src_fd == -1) {
+        return -1;
+    }
+
+    dst_fd = open(dst, O_CREAT | O_WRONLY | O_TRUNC, 0644);
+    if (dst_fd == -1) {
+        close(src_fd);
+        return -1;
+    }
+
+    while ((bytes_read = read(src_fd, buffer, sizeof(buffer))) > 0) {
+        if (write(dst_fd, buffer, bytes_read) != bytes_read) {
+            close(src_fd);
+            close(dst_fd);
+            return -1;
+        }
+    }
+
+    close(src_fd);
+    close(dst_fd);
+    return 0;
+}
+
 void entries_reload(entries_t *entries) {
     char *name = entries->dents[entries->selection].name;
     set_directory(entries, entries->path);
diff --git a/entries.h b/entries.h
@@ -39,5 +39,6 @@ int entries_remove(entries_t *entries);
 int entries_create_file(entries_t *entries, const char *filename);
 int entries_create_dir(entries_t *entries, const char *dirname);
 int entries_find_file(entries_t *entries, const char *filename);
+int entries_copy_file(const char *src, const char *dst);
 
 #endif
diff --git a/tty_interface.c b/tty_interface.c
@@ -392,6 +392,64 @@ void action_mkdir(tty_interface_t *state, const char *argv) {
 	draw(state);
 }
 
+void action_copy(tty_interface_t *state, const char *argv) {
+	(void)argv;
+	const struct entry *entry = entries_selected(state->entries);
+	if (!entry) return;
+
+	if (strcmp(state->entries->path, "/") == 0) {
+		strlcpy(state->copy_buffer, "/", sizeof(state->copy_buffer));
+		strlcat(state->copy_buffer, entry->name, sizeof(state->copy_buffer));
+	} else {
+		strlcpy(state->copy_buffer, state->entries->path, sizeof(state->copy_buffer));
+		strlcat(state->copy_buffer, "/", sizeof(state->copy_buffer));
+		strlcat(state->copy_buffer, entry->name, sizeof(state->copy_buffer));
+	}
+	state->has_copied = 1;
+
+	tty_setcol(state->tty, 0);
+	tty_clearline(state->tty);
+	tty_printf(state->tty, "Copied %s", state->copy_buffer);
+	tty_flush(state->tty);
+}
+
+void action_paste(tty_interface_t *state, const char *argv) {
+	(void)argv;
+	if (!state->has_copied) return;
+
+	char *filename = strrchr(state->copy_buffer, '/');
+	if (!filename) filename = state->copy_buffer;
+	else filename++;
+
+	char dst_path[PATH_MAX];
+	if (strcmp(state->entries->path, "/") == 0) {
+		strlcpy(dst_path, "/", sizeof(dst_path));
+		strlcat(dst_path, filename, sizeof(dst_path));
+	} else {
+		strlcpy(dst_path, state->entries->path, sizeof(dst_path));
+		strlcat(dst_path, "/", sizeof(dst_path));
+		strlcat(dst_path, filename, sizeof(dst_path));
+	}
+
+	int result = 0;
+	if (entries_copy_file(state->copy_buffer, dst_path) == 0) {
+		entries_setpath(state->entries, state->entries->path);
+		int index = entries_find_file(state->entries, filename);
+		if (index != -1) {
+			entries_position(state->entries, (size_t)index);
+		}
+		result = 1;
+	}
+
+	draw(state);
+
+	if (result) {
+		tty_setcol(state->tty, 0);
+		tty_clearline(state->tty);
+		tty_printf(state->tty, "Pasted %s", state->copy_buffer);
+		tty_flush(state->tty);
+	}
+}
 
 void action_exit(tty_interface_t *state, const char *argv) {
     (void)argv;
@@ -411,6 +469,7 @@ void tty_interface_init(tty_interface_t *state, tty_t *tty, entries_t *entries, 
     state->options = options;
     state->ambiguous_key_pending = 0;
     state->exit = -1;
+    state->has_copied = 0;
     strcpy(state->input, "");
 
     tty_hide_cursor(tty);
diff --git a/tty_interface.h b/tty_interface.h
@@ -12,6 +12,8 @@ typedef struct tty_interface {
     int ambiguous_key_pending;
     char input[32];
     int exit;
+    char copy_buffer[PATH_MAX];
+    int has_copied;
 } tty_interface_t;
 
 void tty_interface_init(tty_interface_t *state, tty_t *tty, entries_t *entries, options_t *options);
@@ -36,6 +38,8 @@ void action_setpath(tty_interface_t *state, const char *argv);
 void action_remove(tty_interface_t *state, const char *argv);
 void action_create(tty_interface_t *state, const char *argv);
 void action_mkdir(tty_interface_t *state, const char *argv);
+void action_copy(tty_interface_t *state, const char *argv);
+void action_paste(tty_interface_t *state, const char *argv);
 void action_exit(tty_interface_t *state, const char *argv);
 
 #endif