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x11/window-controls: Pass around MetaX11Display directly

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Instead of passing around an X11 Display pointer that is retrieved from
the default Gdk backend, then finding the MetaX11Display from said X11
Display, pass the MetaX11Display directly.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/854
This commit is contained in:
Jonas Ådahl 2019-10-14 11:32:54 +02:00 committed by Florian Müllner
parent da213febdc
commit e17d70a592
7 changed files with 167 additions and 175 deletions
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57
src/ui/frames.c
View File

@ -276,12 +276,15 @@ meta_frames_finalize (GObject *object)
}
static void
queue_recalc_func (gpointer key, gpointer value, gpointer data)
queue_recalc_func (gpointer key,
gpointer value,
gpointer user_data)
{
MetaUIFrame *frame = value;
MetaFrames *frames = user_data;
invalidate_whole_window (frame);
meta_core_queue_frame_resize (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()),
meta_x11_wm_queue_frame_resize (frames->x11_display,
frame->xwindow);
g_clear_object (&frame->text_layout);
@ -430,13 +433,14 @@ meta_ui_frame_calc_geometry (MetaUIFrame *frame,
}
MetaFrames*
meta_frames_new (void)
meta_frames_new (MetaX11Display *x11_display)
{
MetaFrames *frames;
frames = g_object_new (META_TYPE_FRAMES,
"type", GTK_WINDOW_POPUP,
NULL);
frames->x11_display = x11_display;
/* Put the window at an arbitrary offscreen location; the one place
* it can't be is at -100x-100, since the meta_window_new() will
@ -523,7 +527,7 @@ meta_frames_manage_window (MetaFrames *frames,
frame->prelit_control = META_FRAME_CONTROL_NONE;
frame->button_state = META_BUTTON_STATE_NORMAL;
meta_core_grab_buttons (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()), frame->xwindow);
meta_x11_wm_grab_buttons (frames->x11_display, frame->xwindow);
g_hash_table_replace (frames->frames, &frame->xwindow, frame);
@ -536,7 +540,7 @@ meta_ui_frame_unmanage (MetaUIFrame *frame)
MetaFrames *frames = frame->frames;
/* restore the cursor */
meta_core_set_screen_cursor (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()),
meta_x11_wm_set_screen_cursor (frames->x11_display,
frame->xwindow,
META_CURSOR_DEFAULT);
@ -756,14 +760,14 @@ meta_frame_titlebar_event (MetaUIFrame *frame,
int action)
{
MetaFrameFlags flags;
Display *display;
MetaX11Display *x11_display;
uint32_t evtime;
float x, y;
g_assert (event->type == CLUTTER_BUTTON_PRESS ||
event->type == CLUTTER_TOUCH_BEGIN);
display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
x11_display = frame->frames->x11_display;
flags = meta_frame_get_flags (frame->meta_window->frame);
@ -788,7 +792,7 @@ meta_frame_titlebar_event (MetaUIFrame *frame,
{
if (flags & META_FRAME_ALLOWS_MAXIMIZE)
{
meta_core_toggle_maximize (display, frame->xwindow);
meta_x11_wm_toggle_maximize (x11_display, frame->xwindow);
}
}
break;
@ -797,7 +801,8 @@ meta_frame_titlebar_event (MetaUIFrame *frame,
{
if (flags & META_FRAME_ALLOWS_MAXIMIZE)
{
meta_core_toggle_maximize_horizontally (display, frame->xwindow);
meta_x11_wm_toggle_maximize_horizontally (x11_display,
frame->xwindow);
}
}
break;
@ -806,7 +811,7 @@ meta_frame_titlebar_event (MetaUIFrame *frame,
{
if (flags & META_FRAME_ALLOWS_MAXIMIZE)
{
meta_core_toggle_maximize_vertically (display, frame->xwindow);
meta_x11_wm_toggle_maximize_vertically (x11_display, frame->xwindow);
}
}
break;
@ -823,13 +828,13 @@ meta_frame_titlebar_event (MetaUIFrame *frame,
break;
case G_DESKTOP_TITLEBAR_ACTION_LOWER:
meta_core_user_lower_and_unfocus (display,
meta_x11_wm_user_lower_and_unfocus (x11_display,
frame->xwindow,
evtime);
break;
case G_DESKTOP_TITLEBAR_ACTION_MENU:
meta_core_show_window_menu (display,
meta_x11_wm_show_window_menu (x11_display,
frame->xwindow,
META_WINDOW_MENU_WM,
x, y, evtime);
@ -876,11 +881,9 @@ meta_frames_try_grab_op (MetaUIFrame *frame,
guint32 time)
{
MetaFrames *frames = frame->frames;
Display *display;
gboolean ret;
display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
ret = meta_core_begin_grab_op (display,
ret = meta_x11_wm_begin_grab_op (frames->x11_display,
frame->xwindow,
op,
FALSE,
@ -906,7 +909,6 @@ static gboolean
meta_frames_retry_grab_op (MetaFrames *frames,
guint time)
{
Display *display;
MetaGrabOp op;
gboolean ret;
@ -915,9 +917,8 @@ meta_frames_retry_grab_op (MetaFrames *frames,
op = frames->current_grab_op;
frames->current_grab_op = META_GRAB_OP_NONE;
display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
ret = meta_core_begin_grab_op (display,
ret = meta_x11_wm_begin_grab_op (frames->x11_display,
frames->grab_frame->xwindow,
op,
FALSE,
@ -1012,7 +1013,7 @@ static gboolean
meta_frame_left_click_event (MetaUIFrame *frame,
const ClutterEvent *event)
{
Display *display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
MetaX11Display *x11_display = frame->frames->x11_display;
MetaFrameControl control;
guint32 evtime;
gfloat x, y;
@ -1056,7 +1057,7 @@ meta_frame_left_click_event (MetaUIFrame *frame,
* button state while the menu is open
*/
frame->maybe_ignore_leave_notify = TRUE;
meta_core_show_window_menu_for_rect (display,
meta_x11_wm_show_window_menu_for_rect (x11_display,
frame->xwindow,
META_WINDOW_MENU_WM,
&root_rect,
@ -1111,7 +1112,6 @@ handle_press_event (MetaUIFrame *frame,
const ClutterEvent *event)
{
MetaFrameControl control;
Display *display;
uint32_t evtime, action;
float x, y;
@ -1122,8 +1122,6 @@ handle_press_event (MetaUIFrame *frame,
if (action == META_ACTION_IGNORE)
return FALSE;
display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
evtime = clutter_event_get_time (event);
clutter_event_get_coords (event, &x, &y);
control = get_control (frame, x, y);
@ -1148,11 +1146,11 @@ handle_press_event (MetaUIFrame *frame,
if (control == META_FRAME_CONTROL_TITLE &&
action == META_ACTION_DOUBLE_CLICK)
{
meta_core_end_grab_op (display, evtime);
meta_x11_wm_end_grab_op (frame->frames->x11_display, evtime);
return meta_frame_double_click_event (frame, event);
}
if (meta_core_get_grab_op (display) != META_GRAB_OP_NONE)
if (meta_x11_wm_get_grab_op (frame->frames->x11_display) != META_GRAB_OP_NONE)
return FALSE; /* already up to something */
frame->grab_button = get_button_number (event);
@ -1174,7 +1172,6 @@ static gboolean
handle_release_event (MetaUIFrame *frame,
const ClutterEvent *event)
{
Display *display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
guint32 evtime, button;
gfloat x, y;
@ -1186,7 +1183,7 @@ handle_release_event (MetaUIFrame *frame,
button = get_button_number (event);
frame->frames->current_grab_op = META_GRAB_OP_NONE;
meta_core_end_grab_op (display, evtime);
meta_x11_wm_end_grab_op (frame->frames->x11_display, evtime);
/* We only handle the releases we handled the presses for (things
* involving frame controls). Window ops that don't require a
@ -1288,7 +1285,7 @@ meta_ui_frame_update_prelit_control (MetaUIFrame *frame,
}
/* set/unset the prelight cursor */
meta_core_set_screen_cursor (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()),
meta_x11_wm_set_screen_cursor (frame->frames->x11_display,
frame->xwindow,
cursor);
@ -1586,11 +1583,9 @@ static gboolean
handle_leave_notify_event (MetaUIFrame *frame,
ClutterCrossingEvent *event)
{
Display *display;
MetaGrabOp grab_op;
display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
grab_op = meta_core_get_grab_op (display);
grab_op = meta_x11_wm_get_grab_op (frame->frames->x11_display);
/* ignore the first LeaveNotify event after opening a window menu
* if it is the result of a compositor grab

4
src/ui/frames.h
View File

@ -87,6 +87,8 @@ struct _MetaFrames
{
GtkWindow parent_instance;
MetaX11Display *x11_display;
GHashTable *text_heights;
GHashTable *frames;
@ -111,7 +113,7 @@ struct _MetaFramesClass
GType meta_frames_get_type (void) G_GNUC_CONST;
MetaFrames *meta_frames_new (void);
MetaFrames * meta_frames_new (MetaX11Display *x11_display);
MetaUIFrame * meta_frames_manage_window (MetaFrames *frames,
MetaWindow *meta_window,

2
src/ui/ui.c
View File

@ -59,7 +59,7 @@ meta_ui_new (MetaX11Display *x11_display)
ui = g_new0 (MetaUI, 1);
ui->xdisplay = x11_display->xdisplay;
ui->frames = meta_frames_new ();
ui->frames = meta_frames_new (x11_display);
/* GTK+ needs the frame-sync protocol to work in order to properly
* handle style changes. This means that the dummy widget we create
* to get the style for title bars actually needs to be mapped

2
src/x11/meta-x11-display-private.h
View File

@ -253,6 +253,8 @@ void meta_x11_display_set_input_focus (MetaX11Display *x11_display,
gboolean focus_frame,
uint32_t timestamp);
MetaDisplay * meta_x11_display_get_display (MetaX11Display *x11_display);
const gchar * meta_x11_get_display_name (void);
#endif /* META_X11_DISPLAY_PRIVATE_H */

6
src/x11/meta-x11-display.c
View File

@ -1407,6 +1407,12 @@ meta_x11_display_get_screen_number (MetaX11Display *x11_display)
return DefaultScreen (x11_display->xdisplay);
}
MetaDisplay *
meta_x11_display_get_display (MetaX11Display *x11_display)
{
return x11_display->display;
}
/**
* meta_x11_display_get_xdisplay: (skip)
* @x11_display: a #MetaX11Display

80
src/x11/meta-x11-window-control.c
View File

@ -35,28 +35,14 @@
#include "x11/window-x11-private.h"
#include "x11/window-x11.h"
/* Looks up the MetaWindow representing the frame of the given X window.
* Used as a helper function by a bunch of the functions below.
*
* FIXME: The functions that use this function throw the result away
* after use. Many of these functions tend to be called in small groups,
* which results in get_window() getting called several times in succession
* with the same parameters. We should profile to see whether this wastes
* much time, and if it does we should look into a generalised
* meta_core_get_window_info() which takes a bunch of pointers to variables
* to put its results in, and only fills in the non-null ones.
*/
static MetaWindow *
get_window (Display *xdisplay,
window_from_frame (MetaX11Display *x11_display,
Window frame_xwindow)
{
MetaDisplay *display;
MetaWindow *window;
display = meta_display_for_x_display (xdisplay);
window = meta_x11_display_lookup_x_window (display->x11_display, frame_xwindow);
if (window == NULL || window->frame == NULL)
window = meta_x11_display_lookup_x_window (x11_display, frame_xwindow);
if (!window || !window->frame)
{
meta_bug ("No such frame window 0x%lx!\n", frame_xwindow);
return NULL;
@ -66,10 +52,10 @@ get_window (Display *xdisplay,
}
void
meta_core_queue_frame_resize (Display *xdisplay,
meta_x11_wm_queue_frame_resize (MetaX11Display *x11_display,
Window frame_xwindow)
{
MetaWindow *window = get_window (xdisplay, frame_xwindow);
MetaWindow *window = window_from_frame (x11_display, frame_xwindow);
meta_window_queue (window, META_QUEUE_MOVE_RESIZE);
meta_window_frame_size_changed (window);
@ -115,11 +101,11 @@ lower_window_and_transients (MetaWindow *window,
}
void
meta_core_user_lower_and_unfocus (Display *xdisplay,
meta_x11_wm_user_lower_and_unfocus (MetaX11Display *x11_display,
Window frame_xwindow,
guint32 timestamp)
uint32_t timestamp)
{
MetaWindow *window = get_window (xdisplay, frame_xwindow);
MetaWindow *window = window_from_frame (x11_display, frame_xwindow);
MetaWorkspaceManager *workspace_manager = window->display->workspace_manager;
lower_window_and_transients (window, NULL);
@ -134,10 +120,10 @@ meta_core_user_lower_and_unfocus (Display *xdisplay,
}
void
meta_core_toggle_maximize_vertically (Display *xdisplay,
meta_x11_wm_toggle_maximize_vertically (MetaX11Display *x11_display,
Window frame_xwindow)
{
MetaWindow *window = get_window (xdisplay, frame_xwindow);
MetaWindow *window = window_from_frame (x11_display, frame_xwindow);
if (meta_prefs_get_raise_on_click ())
meta_window_raise (window);
@ -149,10 +135,10 @@ meta_core_toggle_maximize_vertically (Display *xdisplay,
}
void
meta_core_toggle_maximize_horizontally (Display *xdisplay,
meta_x11_wm_toggle_maximize_horizontally (MetaX11Display *x11_display,
Window frame_xwindow)
{
MetaWindow *window = get_window (xdisplay, frame_xwindow);
MetaWindow *window = window_from_frame (x11_display, frame_xwindow);
if (meta_prefs_get_raise_on_click ())
meta_window_raise (window);
@ -164,10 +150,10 @@ meta_core_toggle_maximize_horizontally (Display *xdisplay,
}
void
meta_core_toggle_maximize (Display *xdisplay,
meta_x11_wm_toggle_maximize (MetaX11Display *x11_display,
Window frame_xwindow)
{
MetaWindow *window = get_window (xdisplay, frame_xwindow);
MetaWindow *window = window_from_frame (x11_display, frame_xwindow);
if (meta_prefs_get_raise_on_click ())
meta_window_raise (window);
@ -179,14 +165,14 @@ meta_core_toggle_maximize (Display *xdisplay,
}
void
meta_core_show_window_menu (Display *xdisplay,
meta_x11_wm_show_window_menu (MetaX11Display *x11_display,
Window frame_xwindow,
MetaWindowMenuType menu,
int root_x,
int root_y,
guint32 timestamp)
uint32_t timestamp)
{
MetaWindow *window = get_window (xdisplay, frame_xwindow);
MetaWindow *window = window_from_frame (x11_display, frame_xwindow);
if (meta_prefs_get_raise_on_click ())
meta_window_raise (window);
@ -196,13 +182,13 @@ meta_core_show_window_menu (Display *xdisplay,
}
void
meta_core_show_window_menu_for_rect (Display *xdisplay,
meta_x11_wm_show_window_menu_for_rect (MetaX11Display *x11_display,
Window frame_xwindow,
MetaWindowMenuType menu,
MetaRectangle *rect,
guint32 timestamp)
uint32_t timestamp)
{
MetaWindow *window = get_window (xdisplay, frame_xwindow);
MetaWindow *window = window_from_frame (x11_display, frame_xwindow);
if (meta_prefs_get_raise_on_click ())
meta_window_raise (window);
@ -212,21 +198,21 @@ meta_core_show_window_menu_for_rect (Display *xdisplay,
}
gboolean
meta_core_begin_grab_op (Display *xdisplay,
meta_x11_wm_begin_grab_op (MetaX11Display *x11_display,
Window frame_xwindow,
MetaGrabOp op,
gboolean pointer_already_grabbed,
gboolean frame_action,
int button,
gulong modmask,
guint32 timestamp,
uint32_t timestamp,
int root_x,
int root_y)
{
MetaWindow *window = get_window (xdisplay, frame_xwindow);
MetaWindow *window = window_from_frame (x11_display, frame_xwindow);
MetaDisplay *display;
display = meta_display_for_x_display (xdisplay);
display = meta_x11_display_get_display (x11_display);
return meta_display_begin_grab_op (display, window,
op, pointer_already_grabbed,
@ -236,44 +222,44 @@ meta_core_begin_grab_op (Display *xdisplay,
}
void
meta_core_end_grab_op (Display *xdisplay,
guint32 timestamp)
meta_x11_wm_end_grab_op (MetaX11Display *x11_display,
uint32_t timestamp)
{
MetaDisplay *display;
display = meta_display_for_x_display (xdisplay);
display = meta_x11_display_get_display (x11_display);
meta_display_end_grab_op (display, timestamp);
}
MetaGrabOp
meta_core_get_grab_op (Display *xdisplay)
meta_x11_wm_get_grab_op (MetaX11Display *x11_display)
{
MetaDisplay *display;
display = meta_display_for_x_display (xdisplay);
display = meta_x11_display_get_display (x11_display);
return display->grab_op;
}
void
meta_core_grab_buttons (Display *xdisplay,
meta_x11_wm_grab_buttons (MetaX11Display *x11_display,
Window frame_xwindow)
{
MetaDisplay *display;
display = meta_display_for_x_display (xdisplay);
display = meta_x11_display_get_display (x11_display);
meta_verbose ("Grabbing buttons on frame 0x%lx\n", frame_xwindow);
meta_display_grab_window_buttons (display, frame_xwindow);
}
void
meta_core_set_screen_cursor (Display *xdisplay,
meta_x11_wm_set_screen_cursor (MetaX11Display *x11_display,
Window frame_on_screen,
MetaCursor cursor)
{
MetaWindow *window = get_window (xdisplay, frame_on_screen);
MetaWindow *window = window_from_frame (x11_display, frame_on_screen);
meta_frame_set_screen_cursor (window->frame, cursor);
}

35
src/x11/meta-x11-window-control.h
View File

@ -27,53 +27,54 @@
#include "meta/boxes.h"
#include "meta/common.h"
#include "x11/meta-x11-display-private.h"
void meta_core_queue_frame_resize (Display *xdisplay,
void meta_x11_wm_queue_frame_resize (MetaX11Display *x11_display,
Window frame_xwindow);
void meta_core_user_lower_and_unfocus (Display *xdisplay,
void meta_x11_wm_user_lower_and_unfocus (MetaX11Display *x11_display,
Window frame_xwindow,
guint32 timestamp);
uint32_t timestamp);
void meta_core_toggle_maximize (Display *xdisplay,
void meta_x11_wm_toggle_maximize (MetaX11Display *x11_display,
Window frame_xwindow);
void meta_core_toggle_maximize_horizontally (Display *xdisplay,
void meta_x11_wm_toggle_maximize_horizontally (MetaX11Display *xdisplay,
Window frame_xwindow);
void meta_core_toggle_maximize_vertically (Display *xdisplay,
void meta_x11_wm_toggle_maximize_vertically (MetaX11Display *x11_display,
Window frame_xwindow);
void meta_core_show_window_menu (Display *xdisplay,
void meta_x11_wm_show_window_menu (MetaX11Display *x11_xdisplay,
Window frame_xwindow,
MetaWindowMenuType menu,
int root_x,
int root_y,
guint32 timestamp);
uint32_t timestamp);
void meta_core_show_window_menu_for_rect (Display *xdisplay,
void meta_x11_wm_show_window_menu_for_rect (MetaX11Display *x11_display,
Window frame_xwindow,
MetaWindowMenuType menu,
MetaRectangle *rect,
guint32 timestamp);
uint32_t timestamp);
gboolean meta_core_begin_grab_op (Display *xdisplay,
gboolean meta_x11_wm_begin_grab_op (MetaX11Display *x11_display,
Window frame_xwindow,
MetaGrabOp op,
gboolean pointer_already_grabbed,
gboolean frame_action,
int button,
gulong modmask,
guint32 timestamp,
uint32_t timestamp,
int root_x,
int root_y);
void meta_core_end_grab_op (Display *xdisplay,
guint32 timestamp);
MetaGrabOp meta_core_get_grab_op (Display *xdisplay);
void meta_x11_wm_end_grab_op (MetaX11Display *x11_display,
uint32_t timestamp);
MetaGrabOp meta_x11_wm_get_grab_op (MetaX11Display *x11_display);
void meta_core_grab_buttons (Display *xdisplay,
void meta_x11_wm_grab_buttons (MetaX11Display *x11_display,
Window frame_xwindow);
void meta_core_set_screen_cursor (Display *xdisplay,
void meta_x11_wm_set_screen_cursor (MetaX11Display *x11_display,
Window frame_on_screen,
MetaCursor cursor);