From 39733d69d8923e4b66b67f089e64ba0b4dc90101 Mon Sep 17 00:00:00 2001
From: c2h4ie <etenie@disroot.org>
Date: Sun, 17 Nov 2024 21:26:28 +0100
Subject: [PATCH] add hypr switch

---
 hyprSwitch.c | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 hyprSwitch.c

diff --git a/hyprSwitch.c b/hyprSwitch.c
new file mode 100644
index 0000000..8bb7e04
--- /dev/null
+++ b/hyprSwitch.c
@@ -0,0 +1,80 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#define PREV_WORKSPACE_FILE "/tmp/hypr_previous_workspace"
+
+int get_current_workspace() {
+  FILE* fp = popen("hyprctl activeworkspace -j | jq '.id'", "r");
+  if (!fp) {
+    perror("Failed to run hyprctl command");
+    return -1;
+  }
+
+  int current_workspace;
+  if (fscanf(fp, "%d", &current_workspace) != 1) {
+    fprintf(stderr, "Error reading current workspace ID\n");
+    pclose(fp);
+    return -1;
+  }
+
+  pclose(fp);
+  return current_workspace;
+}
+
+void change_workspace(int workspace) {
+  char command[64];
+  snprintf(command, sizeof(command), "hyprctl dispatch workspace %d", workspace);
+  system(command);
+}
+
+int get_previous_workspace() {
+  FILE* file = fopen(PREV_WORKSPACE_FILE, "r");
+  if (!file)
+    return -1;
+
+  int prev_workspace;
+  if (fscanf(file, "%d", &prev_workspace) != 1) {
+    fclose(file);
+    return -1;
+  }
+
+  fclose(file);
+  return prev_workspace;
+}
+
+void save_previous_workspace(int workspace) {
+  FILE* file = fopen(PREV_WORKSPACE_FILE, "w");
+  if (!file) {
+    perror("Failed to open previous workspace file for writing");
+    return;
+  }
+
+  fprintf(file, "%d", workspace);
+  fclose(file);
+}
+
+int main(int argc, char* argv[]) {
+  if (argc != 2) {
+    fprintf(stderr, "Usage: %s <workspace_number>\n", argv[0]);
+    return 1;
+  }
+
+  int target_workspace  = atoi(argv[1]);
+  int current_workspace = get_current_workspace();
+  if (current_workspace == -1)
+    return 1;
+
+  int previous_workspace = get_previous_workspace();
+  if (previous_workspace == -1)
+    previous_workspace = current_workspace;
+
+  if (target_workspace == current_workspace) {
+    change_workspace(previous_workspace);
+  } else {
+    change_workspace(target_workspace);
+  }
+
+  save_previous_workspace(current_workspace);
+
+  return 0;
+}