[client] more cleanup and added alerts for new events

2025-11-26 11:18:29 +00:00 · 2019-03-30 12:26:06 +11:00
parent 5d254c7751
commit 35094a57cb
10 changed files with 248 additions and 162 deletions
--- a/client/src/main.h
+++ b/client/src/main.h
@@ -0,0 +1,131 @@
+/*
+Looking Glass - KVM FrameRelay (KVMFR) Client
+Copyright (C) 2017-2019 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 <stdbool.h>
+#include <SDL2/SDL.h>
+
+#include "interface/app.h"
+#include "dynamic/renderers.h"
+#include "dynamic/clipboards.h"
+
+#include "spice/spice.h"
+
+struct AppState
+{
+  bool                 running;
+  bool                 ignoreInput;
+  bool                 escapeActive;
+  SDL_Scancode         escapeAction;
+  KeybindHandle        bindings[SDL_NUM_SCANCODES];
+  bool                 keyDown[SDL_NUM_SCANCODES];
+
+  bool                 haveSrcSize;
+  int                  windowW, windowH;
+  SDL_Point            srcSize;
+  LG_RendererRect      dstRect;
+  SDL_Point            cursor;
+  bool                 cursorVisible;
+  bool                 haveCursorPos;
+  float                scaleX, scaleY;
+  float                accX, accY;
+
+  const LG_Renderer  * lgr;
+  void               * lgrData;
+  bool                 lgrResize;
+
+  const LG_Clipboard * lgc;
+  SpiceDataType        cbType;
+  struct ll          * cbRequestList;
+
+  SDL_Window         * window;
+  int                  shmFD;
+  struct KVMFRHeader * shm;
+  unsigned int         shmSize;
+
+  uint64_t          frameTime;
+  uint64_t          lastFrameTime;
+  uint64_t          renderTime;
+  uint64_t          frameCount;
+  uint64_t          renderCount;
+
+  KeybindHandle kbFS;
+  KeybindHandle kbInput;
+};
+
+typedef struct RenderOpts
+{
+  unsigned int          size;
+  unsigned int          argc;
+  LG_RendererOptValue * argv;
+}
+RendererOpts;
+
+struct AppParams
+{
+  const char * configFile;
+  bool         autoResize;
+  bool         allowResize;
+  bool         keepAspect;
+  bool         borderless;
+  bool         fullscreen;
+  bool         center;
+  int          x, y;
+  unsigned int w, h;
+  char       * shmFile;
+  unsigned int shmSize;
+  unsigned int fpsLimit;
+  bool         showFPS;
+  bool         useSpiceInput;
+  bool         useSpiceClipboard;
+  char       * spiceHost;
+  unsigned int spicePort;
+  bool         clipboardToVM;
+  bool         clipboardToLocal;
+  bool         scaleMouseInput;
+  bool         hideMouse;
+  bool         ignoreQuit;
+  bool         allowScreensaver;
+  bool         grabKeyboard;
+  SDL_Scancode escapeKey;
+  bool         disableAlerts;
+
+  bool         forceRenderer;
+  unsigned int forceRendererIndex;
+  RendererOpts rendererOpts[LG_RENDERER_COUNT];
+
+  char       * windowTitle;
+};
+
+struct CBRequest
+{
+  SpiceDataType       type;
+  LG_ClipboardReplyFn replyFn;
+  void              * opaque;
+};
+
+struct KeybindHandle
+{
+  SDL_Scancode   key;
+  SuperEventFn   callback;
+  void         * opaque;
+};
+
+// forwards
+extern struct AppState  state;
+extern struct AppParams params;