[client/common] restructure project in prep for full SDL removal

2025-10-12 10:28:08 +00:00 · 2021-01-25 19:58:36 +11:00
parent 6f1c19b3b0
commit bf583290a4
42 changed files with 1668 additions and 1822 deletions
--- a/client/src/clipboard.c
+++ b/client/src/clipboard.c
@@ -0,0 +1,116 @@
+/*
+Looking Glass - KVM FrameRelay (KVMFR) Client
+Copyright (C) 2017-2021 Geoffrey McRae <geoff@hostfission.com>
+https://looking-glass.hostfission.com
+
+This program is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free Software
+Foundation; either version 2 of the License, or (at your option) any later
+version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with
+this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#include "clipboard.h"
+
+#include "main.h"
+#include "ll.h"
+
+#include "common/debug.h"
+
+LG_ClipboardData cb_spiceTypeToLGType(const SpiceDataType type)
+{
+  switch(type)
+  {
+    case SPICE_DATA_TEXT: return LG_CLIPBOARD_DATA_TEXT; break;
+    case SPICE_DATA_PNG : return LG_CLIPBOARD_DATA_PNG ; break;
+    case SPICE_DATA_BMP : return LG_CLIPBOARD_DATA_BMP ; break;
+    case SPICE_DATA_TIFF: return LG_CLIPBOARD_DATA_TIFF; break;
+    case SPICE_DATA_JPEG: return LG_CLIPBOARD_DATA_JPEG; break;
+    default:
+      DEBUG_ERROR("invalid spice data type");
+      return LG_CLIPBOARD_DATA_NONE;
+  }
+}
+
+SpiceDataType cb_lgTypeToSpiceType(const LG_ClipboardData type)
+{
+  switch(type)
+  {
+    case LG_CLIPBOARD_DATA_TEXT: return SPICE_DATA_TEXT; break;
+    case LG_CLIPBOARD_DATA_PNG : return SPICE_DATA_PNG ; break;
+    case LG_CLIPBOARD_DATA_BMP : return SPICE_DATA_BMP ; break;
+    case LG_CLIPBOARD_DATA_TIFF: return SPICE_DATA_TIFF; break;
+    case LG_CLIPBOARD_DATA_JPEG: return SPICE_DATA_JPEG; break;
+    default:
+      DEBUG_ERROR("invalid clipboard data type");
+      return SPICE_DATA_NONE;
+  }
+}
+
+void cb_spiceNotice(const SpiceDataType type)
+{
+  if (!g_params.clipboardToLocal)
+    return;
+
+  if (!g_state.cbAvailable)
+    return;
+
+  g_state.cbType = type;
+  g_state.ds->cbNotice(cb_spiceTypeToLGType(type));
+}
+
+void cb_spiceData(const SpiceDataType type, uint8_t * buffer, uint32_t size)
+{
+  if (!g_params.clipboardToLocal)
+    return;
+
+  if (type == SPICE_DATA_TEXT)
+  {
+    // dos2unix
+    uint8_t  * p       = buffer;
+    uint32_t   newSize = size;
+    for(uint32_t i = 0; i < size; ++i)
+    {
+      uint8_t c = buffer[i];
+      if (c == '\r')
+      {
+        --newSize;
+        continue;
+      }
+      *p++ = c;
+    }
+    size = newSize;
+  }
+
+  struct CBRequest * cbr;
+  if (ll_shift(g_state.cbRequestList, (void **)&cbr))
+  {
+    cbr->replyFn(cbr->opaque, cb_spiceTypeToLGType(type), buffer, size);
+    free(cbr);
+  }
+}
+
+void cb_spiceRelease(void)
+{
+  if (!g_params.clipboardToLocal)
+    return;
+
+  if (g_state.cbAvailable)
+    g_state.ds->cbRelease();
+}
+
+void cb_spiceRequest(const SpiceDataType type)
+{
+  if (!g_params.clipboardToVM)
+    return;
+
+  if (g_state.cbAvailable)
+    g_state.ds->cbRequest(cb_spiceTypeToLGType(type));
+}