diff options
Diffstat (limited to 'plugins/vnc/vnc_plugin.h')
-rw-r--r-- | plugins/vnc/vnc_plugin.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/plugins/vnc/vnc_plugin.h b/plugins/vnc/vnc_plugin.h new file mode 100644 index 0000000..a0a1732 --- /dev/null +++ b/plugins/vnc/vnc_plugin.h @@ -0,0 +1,158 @@ +/* + * Remmina - The GTK+ Remote Desktop Client + * Copyright (C) 2016-2023 Antenore Gatta, Giovanni Panozzo + * + * 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., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + * In addition, as a special exception, the copyright holders give + * permission to link the code of portions of this program with the + * OpenSSL library under certain conditions as described in each + * individual source file, and distribute linked combinations + * including the two. + * You must obey the GNU General Public License in all respects + * for all of the code used other than OpenSSL. * If you modify + * file(s) with this exception, you may extend this exception to your + * version of the file(s), but you are not obligated to do so. * If you + * do not wish to do so, delete this exception statement from your + * version. * If you delete this exception statement from all source + * files in the program, then also delete it here. + * + */ + +#pragma once +#include "common/remmina_plugin.h" + +#ifndef __PLUGIN_CONFIG_H +#define __PLUGIN_CONFIG_H + +#define VNC_PLUGIN_NAME "VNC" +#define VNC_PLUGIN_DESCRIPTION N_("Remmina VNC Plugin") +#define VNC_PLUGIN_VERSION VERSION +#define VNC_PLUGIN_APPICON "org.remmina.Remmina-vnc-symbolic" +#define VNC_PLUGIN_SSH_APPICON "org.remmina.Remmina-vnc-ssh-symbolic" +#define VNCI_PLUGIN_NAME "VNCI" +#define VNCI_PLUGIN_DESCRIPTION N_("Remmina VNC listener Plugin") +#define VNCI_PLUGIN_VERSION VERSION +#define VNCI_PLUGIN_APPICON "org.remmina.Remmina-vnc-symbolic" +#define VNCI_PLUGIN_SSH_APPICON "org.remmina.Remmina-vnc-ssh-symbolic" +#endif + +#define REMMINA_PLUGIN_INFO(fmt, ...) \ + remmina_plugin_service->_remmina_info(__func__, fmt, ##__VA_ARGS__) + +#define REMMINA_PLUGIN_MESSAGE(fmt, ...) \ + remmina_plugin_service->_remmina_message(__func, fmt, ##__VA_ARGS__) + +#define REMMINA_PLUGIN_DEBUG(fmt, ...) \ + remmina_plugin_service->_remmina_debug(__func__, fmt, ##__VA_ARGS__) + +#define REMMINA_PLUGIN_WARNING(fmt, ...) \ + remmina_plugin_service->_remmina_warning(__func__, fmt, ##__VA_ARGS__) + +/* This will intentionally crash Remmina */ +#define REMMINA_PLUGIN_ERROR(fmt, ...) \ + remmina_plugin_service->_remmina_error(__func__, fmt, ##__VA_ARGS__) + +#define REMMINA_PLUGIN_CRITICAL(fmt, ...) \ + remmina_plugin_service->_remmina_critical(__func__, fmt, ##__VA_ARGS__) +#define REMMINA_PLUGIN_AUDIT(fmt, ...) \ + remmina_plugin_service->_remmina_audit(__func__, fmt, ##__VA_ARGS__) + +#define LIBVNCSERVER_CHECK_VERSION_VERSION(major,minor,patchlevel) \ + (LIBVNC_INT_MAJOR > (major) || \ + (LIBVNC_INT_MAJOR == (major) && LIBVNC_INT_MINOR > (minor)) || \ + (LIBVNC_INT_MAJOR == (major) && LIBVNC_INT_MINOR == (minor) && \ + LIBVNC_INT_PATCH >= (patchlevel))) + +typedef struct _RemminaPluginVncData { + /* Whether the user requests to connect/disconnect */ + gboolean connected; + /* Whether the vnc process is running */ + gboolean running; + /* Whether the initialization calls the authentication process */ + gboolean auth_called; + /* Whether it is the first attempt for authentication. Only first attempt will try to use cached credentials */ + gboolean auth_first; + + GtkWidget * drawing_area; + guchar * vnc_buffer; + cairo_surface_t * rgb_buffer; + + gint queuedraw_x, queuedraw_y, queuedraw_w, queuedraw_h; + guint queuedraw_handler; + + gulong clipboard_handler; + GDateTime *clipboard_timer; + + cairo_surface_t * queuecursor_surface; + gint queuecursor_x, queuecursor_y; + guint queuecursor_handler; + + gpointer client; + gint listen_sock; + + gint button_mask; + + GPtrArray * pressed_keys; + + pthread_mutex_t vnc_event_queue_mutex; + GQueue * vnc_event_queue; + gint vnc_event_pipe[2]; + + pthread_t thread; + pthread_mutex_t buffer_mutex; + + float scroll_x_accumulator, scroll_y_accumulator; + +} RemminaPluginVncData; + +enum { + REMMINA_PLUGIN_VNC_EVENT_KEY, + REMMINA_PLUGIN_VNC_EVENT_POINTER, + REMMINA_PLUGIN_VNC_EVENT_CUTTEXT, + REMMINA_PLUGIN_VNC_EVENT_CHAT_OPEN, + REMMINA_PLUGIN_VNC_EVENT_CHAT_SEND, + REMMINA_PLUGIN_VNC_EVENT_CHAT_CLOSE +}; + +typedef struct _RemminaPluginVncEvent { + gint event_type; + union { + struct { + guint keyval; + gboolean pressed; + } key; + struct { + gint x; + gint y; + gint button_mask; + } pointer; + struct { + gchar *text; + } text; + } event_data; +} RemminaPluginVncEvent; + +typedef struct _RemminaPluginVncCoordinates { + gint x, y; +} RemminaPluginVncCoordinates; + +G_BEGIN_DECLS + +/* --------- Support for execution on main thread of GUI functions -------------- */ +static void remmina_plugin_vnc_update_scale(RemminaProtocolWidget *gp, gboolean scale); + +G_END_DECLS |