From 9ea82511e613d6e0e4f70db998aa87d2eb6e9047 Mon Sep 17 00:00:00 2001
From: nova <email@nova.gay>
Date: Sat, 16 Aug 2025 21:02:13 +0200
Subject: [PATCH] added copy/paste function

---
 config.h       |  3 ++
 defines.h      | 11 ++++++++
 interactions.c | 75 ++++++++++++++++++++++++++++++++++++++++++++++++--
 interactions.h |  3 ++
 4 files changed, 90 insertions(+), 2 deletions(-)

diff --git a/config.h b/config.h
index 27b255e..d423181 100644
--- a/config.h
+++ b/config.h
@@ -50,6 +50,9 @@ static const binding key_binding[] = {
 	{ "r",		rename_hovered,		NULL,			"rename hovered file"		}, /* renames currently hovered file/directory */
 	{ "dD",		delete,			NULL,			"delete file"			}, /* deletes currently hovered OR selected file/directory
 													 * this means that it does not delete the hovered files if files are already selected */
+	{ "yy",		yank_file,		"copy",			"copy/yank file/directory"	}, 
+	{ "dd",		yank_file,		"cut",			"cut file/directory"		}, 
+	{ "pp",		paste,			NULL,			"paste"				},
 
 	{ "G",		jump_bottom,		NULL,			"jump to last file in dir"	},
 	{ "gg",		jump_top,		NULL,			"jump to first file in dir"	},
diff --git a/defines.h b/defines.h
index 3f2eef5..cbc46d3 100644
--- a/defines.h
+++ b/defines.h
@@ -8,6 +8,7 @@
 #define STATUS_UPDATE_SCREEN_RESIZE 16
 #define STATUS_UPDATE_SCREEN_RELOAD_FULL 32
 #define STATUS_USER_ROOT 64
+#define STATUS_INPUT_MATCH 128
 
 #define SETTINGS_HAS_COLOR 1
 
@@ -51,6 +52,10 @@
 #define FILE_TYPE_ORPHAN COLOR_ORPHAN
 #define FILE_TYPE_OPEN_FILE 128 /* this is only used in rgt_content to print a file preview, not the dir */
 
+#define YANK_IS_USED 1
+#define YANK_CUT 2
+#define YANK_COPY 4
+
 #ifndef STRUCT_GUARD
 #define STRUCT_GUARD
 /* complex types are good actually */
@@ -80,6 +85,12 @@ typedef struct Binding {
 	void* black_magic;
 	char* comment;
 } binding;
+typedef struct Yank {
+	char status;
+	char *path;
+	char **list;
+	unsigned long count;
+} yank;
 	
 
 #endif
diff --git a/interactions.c b/interactions.c
index b67b789..b2cda07 100644
--- a/interactions.c
+++ b/interactions.c
@@ -34,12 +34,13 @@ extern char *btm_buffer;
 extern unsigned long mid_file_count;
 
 extern unsigned int status;
+extern char *start_path;
+extern char *input;
 
 unsigned int timeout_time = 0;
-extern char *input;
 unsigned int input_pass;
 int parsed_input_number;
-extern char *start_path;
+yank yank_files = { 0 };
 
 int read_string(WINDOW *win, int y, int x, char *str);
 int strcmp_offset(char *in0, char *in1, char offset);
@@ -658,3 +659,73 @@ void cmd_on_selected(int passes, int index){
 		free(file_str);
 	}
 }
+void yank_file(int passes, int index){
+	unsigned long i;
+	if (yank_files.status & YANK_IS_USED) {
+		free(yank_files.path);
+		for (i = 0; i < yank_files.count; i++) {
+			free(yank_files.list[i]);
+		}
+		free(yank_files.list);
+		yank_files.count = 0;
+	}
+	yank_files.path=getcwd(NULL, 0);
+	yank_files.count = 0;
+
+	for (i = 0; i < mid_file_count; i++) {
+		if (mid_content[i].status & FILE_STATUS_SELECTED) {
+			yank_files.count++;
+		}
+	}
+	if (yank_files.count == 0) {
+		yank_files.count = 1;
+		yank_files.list = (char**)malloc(yank_files.count * sizeof(char*));
+		*yank_files.list = malloc(strlen(mid_content[selected_file_current].file_name)+1);
+		strcpy(*yank_files.list, mid_content[selected_file_current].file_name);
+	} else {
+		yank_files.list = malloc(yank_files.count * sizeof(char*));
+		for (i = 0; i < mid_file_count && i < yank_files.count; i++) {
+			if (mid_content[i].status & FILE_STATUS_SELECTED) {
+				*yank_files.list = malloc(strlen(mid_content[i].file_name)+1);
+				strcpy(*yank_files.list, mid_content[i].file_name);
+				yank_files.list += 1;
+			}
+		}
+		yank_files.list -= yank_files.count;
+	}
+	yank_files.status |= YANK_IS_USED;
+	if (strncmp((char*)key_binding[index].black_magic, "cut", 3) == 0) {
+		yank_files.status |= YANK_CUT;
+		yank_files.status &= ~YANK_COPY;
+	} else {
+		yank_files.status |= YANK_COPY;
+		yank_files.status &= ~YANK_CUT;
+	}
+}
+void paste(){
+	unsigned long i;
+	for (i = 0; i < yank_files.count; i++) {
+		/*TODO(2025-08-14T22:10:44) escape path*/
+		char *cmd;
+		if (yank_files.status & YANK_COPY) {
+			cmd = concat("false | cp -r -i ", yank_files.path);
+		} else {
+			cmd = concat("mv ", yank_files.path);
+		}
+		cmd = concat(cmd, "/");
+		cmd = concat(cmd, *yank_files.list);
+		cmd = concat(cmd, " ./");
+		mvprintw(i, 0, cmd);
+		if (system(cmd) != 0) {
+			cmd = concat(cmd, *yank_files.list);
+			while (1) {
+				cmd = concat(cmd, "_");
+				if (system(cmd) == 0) {
+					break;
+				} 			}
+		}
+		yank_files.list++;
+	}
+	yank_files.list -= yank_files.count;
+	status |= (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_MASK | STATUS_RELOAD_DIRECTORY | STATUS_UPDATE_SCREEN_RELOAD_FULL);
+}
diff --git a/interactions.h b/interactions.h
index 43d8d97..1e976f5 100644
--- a/interactions.h
+++ b/interactions.h
@@ -22,7 +22,10 @@ void delete();
 void makedir();
 void makefile();
 void update();
+void enter_shell(int passes, int index);
 void not_implemented(int passes, int index);
 void jump_to_dir(int passes, int index);
 void order_by(int passes, int index);
 void cmd_on_selected(int passes, int index);
+void yank_file();
+void paste();