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gnome-shell/src/shell-gtk-embed.h

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Add emacs modelines to all .c and .h files that were missing them
2009-10-27 11:27:45 -04:00
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
Add size negotiation to the tray icons * Rename ShellGtkWindowActor to ShellGtkEmbed, and make it require a ShellEmbeddedWindow rather than a general GtkWindow. * Add ShellEmbeddedWindow subclass of GtkWindow that bypasses most of the GtkWindow complexity for size negotiation, and calls out to a clutter actor instead; also automatically handle reparenting the GtkWindow into the stage window. * Use the reworked ShellGtkEmbed in ShellTrayManager, this simplifies the code a bit, and more importantly results in the tray icons having the correct size negotiation, rather than having a fixed 24x24 size. http://bugzilla.gnome.org/show_bug.cgi?id=580047
2009-05-03 13:05:15 -04:00
#ifndef __SHELL_GTK_EMBED_H__
#define __SHELL_GTK_EMBED_H__
Don't use ClutterX11TexturePixmap directly to embed docked windows Previously when a client requests that a window should be docked the shell would reparent the socket window onto the stage's window and then use ClutterX11TexturePixmap to get a texture to represent the window. This will not work if Clutter is no longer using the X11 winsys for example if it becomes its own display server. Instead this patch leaves the socket window as a child of the root window and lets mutter create a MetaWindow out of it. If Mutter is acting as a display server then this mechanism will still work via the headless x server. The ShellGtkEmbed instance now registers for notification of the ‘window-created’ signal of the display so that it can find the MetaWindow that gets created to represent the socket window. When this window is found it is prevented from being displayed on the screen by setting the actor's opacity to 0. An input shape is then set on the window to prevent it receiving any input. Instead of being a subclass of ClutterX11TexturePixmap, ShellGtkEmbed is now a subclass of ClutterClone. When the MetaWindow is found for the socket window the clone's source is set to the invisible actor for the window so it can be displayed in the panel as before. The ShellEmbeddedWindow no longer needs to know what the stage is because it no longer reparents the socket window. Therefore the ShellTrayManager doesn't need to know the stage either so shell_tray_manager_manage_stage has been replaced with just shell_tray_manager_manage_screen. https://bugzilla.gnome.org/show_bug.cgi?id=693438
2013-02-12 17:31:38 -05:00
#include <clutter/clutter.h>
Add size negotiation to the tray icons * Rename ShellGtkWindowActor to ShellGtkEmbed, and make it require a ShellEmbeddedWindow rather than a general GtkWindow. * Add ShellEmbeddedWindow subclass of GtkWindow that bypasses most of the GtkWindow complexity for size negotiation, and calls out to a clutter actor instead; also automatically handle reparenting the GtkWindow into the stage window. * Use the reworked ShellGtkEmbed in ShellTrayManager, this simplifies the code a bit, and more importantly results in the tray icons having the correct size negotiation, rather than having a fixed 24x24 size. http://bugzilla.gnome.org/show_bug.cgi?id=580047
2009-05-03 13:05:15 -04:00
#include "shell-embedded-window.h"
shell: Use G_DECLARE_*_TYPE macros Cut down on boilerplate by using the (no longer that) new helper macros. We don't care about breaking ABI in private libraries, so use G_DECLARE_FINAL_TYPE even where the class struct used to be exposed in the header, except for types we inherit from ourselves (obviously) or where the class exposes any vfuncs (where changes could affect inheritance in extensions).
2015-09-24 14:07:44 -04:00
#define SHELL_TYPE_GTK_EMBED (shell_gtk_embed_get_type ())
G_DECLARE_DERIVABLE_TYPE (ShellGtkEmbed, shell_gtk_embed,
SHELL, GTK_EMBED, ClutterClone)
[ShellGtkEmbed] base this on ClutterX11TexturePixmap, not ClutterGLX As of 1.4, ClutterGLXTexturePixmap is identical to ClutterX11TexturePixmap (with the differences having been moved into the cogl layer). So make ShellGtkEmbed use the (introspected) X11 version, which then allows us to make the instance and class structs public as well. https://bugzilla.gnome.org/show_bug.cgi?id=608869
2010-09-20 11:23:02 -04:00
struct _ShellGtkEmbedClass
{
Don't use ClutterX11TexturePixmap directly to embed docked windows Previously when a client requests that a window should be docked the shell would reparent the socket window onto the stage's window and then use ClutterX11TexturePixmap to get a texture to represent the window. This will not work if Clutter is no longer using the X11 winsys for example if it becomes its own display server. Instead this patch leaves the socket window as a child of the root window and lets mutter create a MetaWindow out of it. If Mutter is acting as a display server then this mechanism will still work via the headless x server. The ShellGtkEmbed instance now registers for notification of the ‘window-created’ signal of the display so that it can find the MetaWindow that gets created to represent the socket window. When this window is found it is prevented from being displayed on the screen by setting the actor's opacity to 0. An input shape is then set on the window to prevent it receiving any input. Instead of being a subclass of ClutterX11TexturePixmap, ShellGtkEmbed is now a subclass of ClutterClone. When the MetaWindow is found for the socket window the clone's source is set to the invisible actor for the window so it can be displayed in the panel as before. The ShellEmbeddedWindow no longer needs to know what the stage is because it no longer reparents the socket window. Therefore the ShellTrayManager doesn't need to know the stage either so shell_tray_manager_manage_stage has been replaced with just shell_tray_manager_manage_screen. https://bugzilla.gnome.org/show_bug.cgi?id=693438
2013-02-12 17:31:38 -05:00
ClutterCloneClass parent_class;
[ShellGtkEmbed] base this on ClutterX11TexturePixmap, not ClutterGLX As of 1.4, ClutterGLXTexturePixmap is identical to ClutterX11TexturePixmap (with the differences having been moved into the cogl layer). So make ShellGtkEmbed use the (introspected) X11 version, which then allows us to make the instance and class structs public as well. https://bugzilla.gnome.org/show_bug.cgi?id=608869
2010-09-20 11:23:02 -04:00
};
Add size negotiation to the tray icons * Rename ShellGtkWindowActor to ShellGtkEmbed, and make it require a ShellEmbeddedWindow rather than a general GtkWindow. * Add ShellEmbeddedWindow subclass of GtkWindow that bypasses most of the GtkWindow complexity for size negotiation, and calls out to a clutter actor instead; also automatically handle reparenting the GtkWindow into the stage window. * Use the reworked ShellGtkEmbed in ShellTrayManager, this simplifies the code a bit, and more importantly results in the tray icons having the correct size negotiation, rather than having a fixed 24x24 size. http://bugzilla.gnome.org/show_bug.cgi?id=580047
2009-05-03 13:05:15 -04:00
ClutterActor *shell_gtk_embed_new (ShellEmbeddedWindow *window);
#endif /* __SHELL_GTK_EMBED_H__ */
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