Implement inserting blank media into drive.

src/cdrom/cdrom.c

@@ -12,6 +12,7 @@
  *
  *          Copyright 2018-2021 Miran Grca.
  */
+
 #include <inttypes.h>
 #ifdef ENABLE_CDROM_LOG
 #include <stdarg.h>
@@ -26,6 +27,7 @@
 #include <86box/config.h>
 #include <86box/cdrom.h>
 #include <86box/cdrom_image.h>
+#include <86box/cdrom_image_writable.h>
 #include <86box/cdrom_interface.h>
 #ifdef USE_CDROM_MITSUMI
 #include <86box/cdrom_mitsumi.h>
@@ -2996,6 +2998,36 @@ cdrom_update_status(cdrom_t *dev)
     }
 }
 
+int
+cdrom_insert_blank(cdrom_t *dev, const char *fn)
+{
+    int ret = 0;
+
+    // Create new image
+    dev->local = wimage_open(dev, dev->image_path);
+
+    // Clear cached sectors
+    dev->cached_sector = -1;
+
+    // If new image could not be created
+    if (dev->local == NULL) {
+        dev->ops = NULL;
+        dev->image_path[0] = 0;
+
+        ret = 1;
+    } else {
+        // All looking good, reset state
+        dev->seek_pos = 0;
+        dev->cd_buflen = 0;
+        dev->cd_status = CD_STATUS_BLANK_CDR;
+        dev->cdrom_capacity = 0;
+        cdrom_log(dev->log, "Blank CD-R created\n");
+        cdrom_insert(dev->id);
+    }
+
+    return ret;
+}
+
 int
 cdrom_load(cdrom_t *dev, const char *fn, const int skip_insert)
 {
@@ -3188,15 +3220,6 @@ cdrom_insert(const uint8_t id)
         dev->insert(dev->priv);
 }
 
-void
-cdrom_insert_blank(const uint8_t id)
-{
-    const cdrom_t *dev = &cdrom[id];
-
-    if (dev->bus_type && dev->insert_blank)
-        dev->insert_blank(dev->priv);
-}
-
 void
 cdrom_exit(const uint8_t id)
 {

src/cdrom/cdrom_image_writable.c

@@ -42,7 +42,7 @@ typedef struct track_index_t {
     uint64_t       length;
     uint64_t       file_start;
     uint64_t       file_length;
-    track_file_t *file;
+    wtrack_file_t *file;
 } track_index_t;
 
 typedef struct track_t {

src/include/86box/cdrom.h

@@ -31,6 +31,8 @@
 #define CD_STATUS_HOLD              8
 #define CD_STATUS_DVD_REJECTED      16
 #define CD_STATUS_HAS_AUDIO         0xc
+#define CD_STATUS_BLANK_CDR         0x10
+#define CD_STATUS_BLANK_MASK        0x10
 #define CD_STATUS_MASK              0x1f
 
 /* Medium changed flag. */
@@ -475,7 +477,7 @@ extern void            cdrom_exit(const uint8_t id);
 extern int             cdrom_is_empty(const uint8_t id);
 extern void            cdrom_eject(const uint8_t id);
 extern void            cdrom_reload(const uint8_t id);
-extern void            cdrom_insert_blank(const uint8_t id);
+extern int             cdrom_insert_blank(cdrom_t *dev, const char *fn);
 
 extern void            cdrom_compute_ecc_block(cdrom_t *dev, uint8_t *parity, const uint8_t *data,
                                                uint32_t major_count, uint32_t minor_count,

src/include/86box/cdrom_image_writable.h

@@ -16,7 +16,7 @@
 #define CDROM_IMAGE_WRITABLE_H
 
 /* Track file struct. */
-typedef struct track_file_t {
+typedef struct wtrack_file_t {
     int (*read)(void *priv, uint8_t *buffer, uint64_t seek, size_t count);
     uint64_t (*get_length)(void *priv);
     void (*close)(void *priv);
@@ -27,7 +27,7 @@ typedef struct track_file_t {
     void *log;
 
     int motorola;
-} track_file_t;
+} wtrack_file_t;
 
 extern void *wimage_open(cdrom_t *dev, const char *path);
 

src/qt/qt_mediamenu.cpp

@@ -620,8 +620,40 @@ MediaMenu::cdromInsertBlank(int i)
         return;
     }
 
+    cdrom_t *drv = &cdrom[i];
+/* (claunia) TODO: Temporarily disabled because a KDE thumbnailer makes it crash while debugging on my machine, until later
+    // Ask user for cuesheet file location
+    QString cueFileName = QFileDialog::getSaveFileName(
+        parentWidget,
+        tr("CD-R(W) cuesheet image"),
+        QString(),
+        tr("Cuesheet files (*.cue)")
+    );
+    if (cueFileName.isEmpty()) {
+        return;
+    }
+    // Ensure .cue extension
+    if (!cueFileName.endsWith(".cue", Qt::CaseInsensitive)) {
+        cueFileName += ".cue";
+    }
+    QFile cueFile(cueFileName);
+    if (cueFile.exists()) {
+        QMessageBox::StandardButton reply = QMessageBox::question(
+            parentWidget,
+            tr("Replace file"),
+            tr("The file '%1' already exists. Do you want to replace it?").arg(cueFileName),
+            QMessageBox::Yes | QMessageBox::No
+        );
+        if (reply != QMessageBox::Yes) {
+            return;
+        }
+    }
+
     // Add a blank disc
-    cdrom_insert_blank(i);
+    cdrom_insert_blank(drv, cueFileName.toUtf8());
+*/
+
+    cdrom_insert_blank(drv, "/home/claunia/foo_86box.cue"); // (claunia) Temporary hardcoded path until the above is fixed
 
     ui_sb_update_icon_state(SB_CDROM | i, 1);
 }