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https://gitlab.uni-freiburg.de/opensourcevdi/virt-viewer
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8cdc91227d
A following patch is adding a new display (VTE) that won't have the send_key() or screenshot() callbacks. Activating those menu/actions would lead to nothing or a crash. I chose to keep the UI consistent for all display, but disable the menu sensitivity. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Acked-by: Victor Toso <victortoso@redhat.com>
146 lines
5.9 KiB
C
146 lines
5.9 KiB
C
/*
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* Virt Viewer: A virtual machine console viewer
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*
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* Copyright (C) 2007-2012 Red Hat, Inc.
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* Copyright (C) 2009-2012 Daniel P. Berrange
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* Copyright (C) 2010 Marc-André Lureau
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Daniel P. Berrange <berrange@redhat.com>
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*/
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#ifndef _VIRT_VIEWER_DISPLAY_H
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#define _VIRT_VIEWER_DISPLAY_H
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#include <gtk/gtk.h>
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#include "virt-viewer-enums.h"
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G_BEGIN_DECLS
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#define MIN_DISPLAY_WIDTH 320
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#define MIN_DISPLAY_HEIGHT 200
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#define VIRT_VIEWER_TYPE_DISPLAY virt_viewer_display_get_type()
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#define VIRT_VIEWER_DISPLAY(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), VIRT_VIEWER_TYPE_DISPLAY, VirtViewerDisplay))
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#define VIRT_VIEWER_DISPLAY_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), VIRT_VIEWER_TYPE_DISPLAY, VirtViewerDisplayClass))
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#define VIRT_VIEWER_IS_DISPLAY(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), VIRT_VIEWER_TYPE_DISPLAY))
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#define VIRT_VIEWER_IS_DISPLAY_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), VIRT_VIEWER_TYPE_DISPLAY))
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#define VIRT_VIEWER_DISPLAY_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS ((obj), VIRT_VIEWER_TYPE_DISPLAY, VirtViewerDisplayClass))
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typedef struct _VirtViewerSession VirtViewerSession;
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typedef struct _VirtViewerSessionClass VirtViewerSessionClass;
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typedef struct _VirtViewerDisplay VirtViewerDisplay;
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typedef struct _VirtViewerDisplayClass VirtViewerDisplayClass;
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typedef struct _VirtViewerDisplayPrivate VirtViewerDisplayPrivate;
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typedef struct _VirtViewerDisplayChannel VirtViewerDisplayChannel;
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typedef enum {
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VIRT_VIEWER_DISPLAY_SHOW_HINT_READY = 1 << 0,
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VIRT_VIEWER_DISPLAY_SHOW_HINT_DISABLED = 1 << 1,
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VIRT_VIEWER_DISPLAY_SHOW_HINT_SET = 1 << 2,
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} VirtViewerDisplayShowHintFlags;
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/* perhaps this become an interface, and be pushed in gtkvnc and spice? */
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struct _VirtViewerDisplay {
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GtkBin parent;
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VirtViewerDisplayPrivate *priv;
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};
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struct _VirtViewerDisplayClass {
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GtkBinClass parent_class;
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/* virtual methods */
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void (*send_keys)(VirtViewerDisplay *display,
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const guint *keyvals, int nkeyvals);
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GdkPixbuf *(*get_pixbuf)(VirtViewerDisplay *display);
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void (*release_cursor)(VirtViewerDisplay *display);
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void (*close)(VirtViewerDisplay *display);
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gboolean (*selectable)(VirtViewerDisplay *display);
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void (*enable)(VirtViewerDisplay *display);
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void (*disable)(VirtViewerDisplay *display);
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};
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#define VIRT_VIEWER_DISPLAY_CAN_SCREENSHOT(display) \
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(display && (VIRT_VIEWER_DISPLAY_GET_CLASS(display)->get_pixbuf != NULL))
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#define VIRT_VIEWER_DISPLAY_CAN_SEND_KEYS(display) \
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(display && (VIRT_VIEWER_DISPLAY_GET_CLASS(display)->send_keys != NULL))
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GType virt_viewer_display_get_type(void);
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GtkWidget *virt_viewer_display_new(void);
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void virt_viewer_display_set_desktop_size(VirtViewerDisplay *display,
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guint width,
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guint height);
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void virt_viewer_display_get_desktop_size(VirtViewerDisplay *display,
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guint *width,
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guint *height);
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void virt_viewer_display_set_zoom_level(VirtViewerDisplay *display,
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guint zoom);
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guint virt_viewer_display_get_zoom_level(VirtViewerDisplay *display);
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void virt_viewer_display_set_zoom(VirtViewerDisplay *display,
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gboolean zoom);
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gboolean virt_viewer_display_get_zoom(VirtViewerDisplay *display);
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void virt_viewer_display_send_keys(VirtViewerDisplay *display,
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const guint *keyvals, int nkeyvals);
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GdkPixbuf* virt_viewer_display_get_pixbuf(VirtViewerDisplay *display);
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void virt_viewer_display_set_show_hint(VirtViewerDisplay *display, guint mask, gboolean enable);
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guint virt_viewer_display_get_show_hint(VirtViewerDisplay *display);
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VirtViewerSession* virt_viewer_display_get_session(VirtViewerDisplay *display);
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void virt_viewer_display_set_monitor(VirtViewerDisplay *display, gint monitor);
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gint virt_viewer_display_get_monitor(VirtViewerDisplay *display);
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void virt_viewer_display_set_fullscreen(VirtViewerDisplay *display, gboolean fullscreen);
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gboolean virt_viewer_display_get_fullscreen(VirtViewerDisplay *display);
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void virt_viewer_display_release_cursor(VirtViewerDisplay *display);
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void virt_viewer_display_close(VirtViewerDisplay *display);
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void virt_viewer_display_set_enabled(VirtViewerDisplay *display, gboolean enabled);
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void virt_viewer_display_enable(VirtViewerDisplay *display);
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void virt_viewer_display_disable(VirtViewerDisplay *display);
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gboolean virt_viewer_display_get_enabled(VirtViewerDisplay *display);
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gboolean virt_viewer_display_get_selectable(VirtViewerDisplay *display);
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void virt_viewer_display_queue_resize(VirtViewerDisplay *display);
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void virt_viewer_display_get_preferred_monitor_geometry(VirtViewerDisplay *self, GdkRectangle* preferred);
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gint virt_viewer_display_get_nth(VirtViewerDisplay *self);
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G_END_DECLS
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#endif /* _VIRT_VIEWER_DISPLAY_H */
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/*
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* Local variables:
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* c-indent-level: 4
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* c-basic-offset: 4
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* indent-tabs-mode: nil
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* End:
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*/
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