1 files changed, 2 insertions, 84 deletions

diff --git a/clients/screens_invoices.c b/clients/screens_invoices.c
index 3782a5f..b8cc8dd 100644
--- a/clients/screens_invoices.c
+++ b/clients/screens_invoices.c
@@ -41,89 +41,7 @@ static void today_iso(char *buf, size_t n)
         buf[len] = '\0';
 }
 
-/* Directory for generated invoice PDFs. */
-static void invoice_cache_dir(char *buf, size_t n)
-{
-    const char *cache = getenv("XDG_CACHE_HOME");
-    if (cache && *cache) {
-        snprintf(buf, n, "%s/bokf", cache);
-        return;
-    }
-    snprintf(buf, n, "/tmp");
-}
-
-/* Keep a customer-supplied name from escaping the directory. */
-static void safe_fname(const char *in, char *out, size_t n)
-{
-    size_t o = 0;
-    for (const char *p = in ? in : ""; *p && o + 1 < n; p++) {
-        unsigned char c = (unsigned char)*p;
-        if (c < 32 || c == '/')
-            c = '-';
-        out[o++] = (char)c;
-    }
-    out[o] = '\0';
-}
-
-static int write_pdf_b64(const char *b64, const char *path)
-{
-    unsigned char *data = NULL;
-    size_t len = 0;
-    if (!b64 || util_b64_decode(b64, strlen(b64), &data, &len) != 0)
-        return -1;
-    FILE *fp = fopen(path, "wb");
-    if (!fp) {
-        free(data);
-        return -1;
-    }
-    size_t wrote = fwrite(data, 1, len, fp);
-    fclose(fp);
-    free(data);
-    return wrote == len ? 0 : -1;
-}
 
-/* Open a saved PDF with xdg-open when a desktop session is present;
-   otherwise (or on fork failure) show where it was saved. */
-static void open_pdf(const char *path)
-{
-    const char *display = getenv("DISPLAY");
-    const char *wayland = getenv("WAYLAND_DISPLAY");
-    if ((!display || !*display) && (!wayland || !*wayland)) {
-        tui_message("Faktura PDF", "Sparad: %s", path);
-        return;
-    }
-    pid_t pid = fork();
-    if (pid == 0) {
-        pid_t gc = fork();
-        if (gc == 0) {
-            setsid();
-            execlp("xdg-open", "xdg-open", path, (char *)NULL);
-            _exit(127);
-        }
-        _exit(gc < 0 ? 1 : 0);
-    }
-    if (pid > 0)
-        waitpid(pid, NULL, 0);
-    else
-        tui_message("Faktura PDF", "Sparad: %s", path);
-}
-
-static void save_and_open_pdf(const char *b64, const char *filename)
-{
-    char dir[512], path[700], safe[600];
-    invoice_cache_dir(dir, sizeof dir);
-    safe_fname(filename, safe, sizeof safe);
-    if (snprintf(path, sizeof path, "%s/%s", dir, safe) >= (int)sizeof path) {
-        tui_message("Faktura PDF", "Sökvägen blir för lång.");
-        return;
-    }
-    config_mkdirs(path);
-    if (write_pdf_b64(b64, path) != 0) {
-        tui_message("Faktura PDF", "Kunde inte spara %s", path);
-        return;
-    }
-    open_pdf(path);
-}
 
 static const char *invoice_status_sv(const char *s)
 {
@@ -558,7 +476,7 @@ static void inv_detail_pdf(struct invctx *ctx)
         char fname[800];
         snprintf(fname, sizeof fname, "Faktura %lld %s.pdf",
                  (long long)ctx->number, ctx->customer);
-        save_and_open_pdf(b64, fname);
+        pdf_save_and_open(b64, fname, "Faktura PDF");
         free(b64);
     }
     free(resp);
@@ -1049,7 +967,7 @@ static void iform_preview(struct iform *f)
     }
     char *b64 = jstr_dup(resp, "result.content_base64");
     if (b64) {
-        save_and_open_pdf(b64, "Faktura förhandsvisning.pdf");
+        pdf_save_and_open(b64, "Faktura förhandsvisning.pdf", "Faktura PDF");
         free(b64);
     }
     free(resp);