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core: Drop code to do edge resistance on timeouts

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This has been long indirectly disabled (these timeouts were defined
as 0ms long, thus not set), so edge resistance timeouts can be safely
deemed dead code.

CID: #1418253
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2061>
This commit is contained in:
Carlos Garnacho 2021-10-24 19:45:27 +02:00
parent 70a5f29ef1
commit 0a7547a195
4 changed files with 0 additions and 152 deletions
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131
src/core/edge-resistance.c
View File

@ -38,29 +38,12 @@
window->type != META_WINDOW_MENU && \
window->type != META_WINDOW_SPLASHSCREEN
struct ResistanceDataForAnEdge
{
gboolean timeout_setup;
guint timeout_id;
int timeout_edge_pos;
gboolean timeout_over;
GSourceFunc timeout_func;
MetaWindow *window;
int keyboard_buildup;
};
typedef struct ResistanceDataForAnEdge ResistanceDataForAnEdge;
struct MetaEdgeResistanceData
{
GArray *left_edges;
GArray *right_edges;
GArray *top_edges;
GArray *bottom_edges;
ResistanceDataForAnEdge left_data;
ResistanceDataForAnEdge right_data;
ResistanceDataForAnEdge top_data;
ResistanceDataForAnEdge bottom_data;
};
static void compute_resistance_and_snapping_edges (MetaDisplay *display);
@ -312,18 +295,6 @@ movement_towards_edge (MetaSide side, int increment)
}
}
static gboolean
edge_resistance_timeout (gpointer data)
{
ResistanceDataForAnEdge *resistance_data = data;
resistance_data->timeout_over = TRUE;
resistance_data->timeout_id = 0;
(*resistance_data->timeout_func)(resistance_data->window);
return FALSE;
}
static int
apply_edge_resistance (MetaWindow *window,
int old_pos,
@ -331,8 +302,6 @@ apply_edge_resistance (MetaWindow *window,
const MetaRectangle *old_rect,
const MetaRectangle *new_rect,
GArray *edges,
ResistanceDataForAnEdge *resistance_data,
GSourceFunc timeout_func,
gboolean xdir,
gboolean include_windows,
gboolean keyboard_op)
@ -348,25 +317,11 @@ apply_edge_resistance (MetaWindow *window,
const int PIXEL_DISTANCE_THRESHOLD_AWAYFROM_MONITOR = 0;
const int PIXEL_DISTANCE_THRESHOLD_TOWARDS_SCREEN = 32;
const int PIXEL_DISTANCE_THRESHOLD_AWAYFROM_SCREEN = 0;
const int TIMEOUT_RESISTANCE_LENGTH_MS_WINDOW = 0;
const int TIMEOUT_RESISTANCE_LENGTH_MS_MONITOR = 0;
const int TIMEOUT_RESISTANCE_LENGTH_MS_SCREEN = 0;
/* Quit if no movement was specified */
if (old_pos == new_pos)
return new_pos;
/* Remove the old timeout if it's no longer relevant */
if (resistance_data->timeout_setup &&
((resistance_data->timeout_edge_pos > old_pos &&
resistance_data->timeout_edge_pos > new_pos) ||
(resistance_data->timeout_edge_pos < old_pos &&
resistance_data->timeout_edge_pos < new_pos)))
{
resistance_data->timeout_setup = FALSE;
g_clear_handle_id (&resistance_data->timeout_id, g_source_remove);
}
/* Get the range of indices in the edge array that we move past/to. */
begin = find_index_of_edge_near_position (edges, old_pos, increasing, xdir);
end = find_index_of_edge_near_position (edges, new_pos, !increasing, xdir);
@ -410,48 +365,6 @@ apply_edge_resistance (MetaWindow *window,
{
int threshold;
/* TIMEOUT RESISTANCE: If the edge is relevant and we're moving
* towards it, then we may want to have some kind of time delay
* before the user can move past this edge.
*/
if (movement_towards_edge (edge->side_type, increment))
{
/* First, determine the length of time for the resistance */
int timeout_length_ms = 0;
switch (edge->edge_type)
{
case META_EDGE_WINDOW:
if (include_windows)
timeout_length_ms = TIMEOUT_RESISTANCE_LENGTH_MS_WINDOW;
break;
case META_EDGE_MONITOR:
timeout_length_ms = TIMEOUT_RESISTANCE_LENGTH_MS_MONITOR;
break;
case META_EDGE_SCREEN:
timeout_length_ms = TIMEOUT_RESISTANCE_LENGTH_MS_SCREEN;
break;
}
if (!resistance_data->timeout_setup &&
timeout_length_ms != 0)
{
resistance_data->timeout_id =
g_timeout_add (timeout_length_ms,
edge_resistance_timeout,
resistance_data);
g_source_set_name_by_id (resistance_data->timeout_id,
"[mutter] edge_resistance_timeout");
resistance_data->timeout_setup = TRUE;
resistance_data->timeout_edge_pos = compare;
resistance_data->timeout_over = FALSE;
resistance_data->timeout_func = timeout_func;
resistance_data->window = window;
}
if (!resistance_data->timeout_over &&
timeout_length_ms != 0)
return compare;
}
/* PIXEL DISTANCE MOUSE RESISTANCE: If the edge matters and the
* user hasn't moved at least threshold pixels past this edge,
* stop movement at this edge. (Note that this is different from
@ -545,7 +458,6 @@ apply_edge_resistance_to_each_side (MetaDisplay *display,
MetaWindow *window,
const MetaRectangle *old_outer,
MetaRectangle *new_outer,
GSourceFunc timeout_func,
MetaEdgeResistanceFlags flags,
gboolean is_resize)
{
@ -659,8 +571,6 @@ apply_edge_resistance_to_each_side (MetaDisplay *display,
old_outer,
new_outer,
edge_data->left_edges,
&edge_data->left_data,
timeout_func,
TRUE,
include_windows,
keyboard_op);
@ -670,8 +580,6 @@ apply_edge_resistance_to_each_side (MetaDisplay *display,
old_outer,
new_outer,
edge_data->right_edges,
&edge_data->right_data,
timeout_func,
TRUE,
include_windows,
keyboard_op);
@ -690,8 +598,6 @@ apply_edge_resistance_to_each_side (MetaDisplay *display,
old_outer,
new_outer,
edge_data->top_edges,
&edge_data->top_data,
timeout_func,
FALSE,
include_windows,
keyboard_op);
@ -701,8 +607,6 @@ apply_edge_resistance_to_each_side (MetaDisplay *display,
old_outer,
new_outer,
edge_data->bottom_edges,
&edge_data->bottom_data,
timeout_func,
FALSE,
include_windows,
keyboard_op);
@ -792,16 +696,6 @@ meta_display_cleanup_edges (MetaDisplay *display)
edge_data->top_edges = NULL;
edge_data->bottom_edges = NULL;
/* Cleanup the timeouts */
if (edge_data->left_data.timeout_setup)
g_clear_handle_id (&edge_data->left_data.timeout_id, g_source_remove);
if (edge_data->right_data.timeout_setup)
g_clear_handle_id (&edge_data->right_data.timeout_id, g_source_remove);
if (edge_data->top_data.timeout_setup)
g_clear_handle_id (&edge_data->top_data.timeout_id, g_source_remove);
if (edge_data->bottom_data.timeout_setup)
g_clear_handle_id (&edge_data->bottom_data.timeout_id, g_source_remove);
g_free (display->grab_edge_resistance_data);
display->grab_edge_resistance_data = NULL;
}
@ -979,22 +873,6 @@ cache_edges (MetaDisplay *display,
stupid_sort_requiring_extra_pointer_dereference);
}
static void
initialize_grab_edge_resistance_data (MetaDisplay *display)
{
MetaEdgeResistanceData *edge_data = display->grab_edge_resistance_data;
edge_data->left_data.timeout_setup = FALSE;
edge_data->right_data.timeout_setup = FALSE;
edge_data->top_data.timeout_setup = FALSE;
edge_data->bottom_data.timeout_setup = FALSE;
edge_data->left_data.keyboard_buildup = 0;
edge_data->right_data.keyboard_buildup = 0;
edge_data->top_data.keyboard_buildup = 0;
edge_data->bottom_data.keyboard_buildup = 0;
}
static void
compute_resistance_and_snapping_edges (MetaDisplay *display)
{
@ -1179,18 +1057,12 @@ compute_resistance_and_snapping_edges (MetaDisplay *display)
workspace_manager->active_workspace->monitor_edges,
workspace_manager->active_workspace->screen_edges);
g_list_free (edges);
/*
* 6th: Initialize the resistance timeouts and buildups
*/
initialize_grab_edge_resistance_data (display);
}
void
meta_window_edge_resistance_for_move (MetaWindow *window,
int *new_x,
int *new_y,
GSourceFunc timeout_func,
MetaEdgeResistanceFlags flags)
{
MetaRectangle old_outer, proposed_outer, new_outer;
@ -1214,7 +1086,6 @@ meta_window_edge_resistance_for_move (MetaWindow *window,
window,
&old_outer,
&new_outer,
timeout_func,
flags,
is_resize))
{
@ -1272,7 +1143,6 @@ meta_window_edge_resistance_for_resize (MetaWindow *window,
int *new_width,
int *new_height,
MetaGravity gravity,
GSourceFunc timeout_func,
MetaEdgeResistanceFlags flags)
{
MetaRectangle old_outer, new_outer;
@ -1295,7 +1165,6 @@ meta_window_edge_resistance_for_resize (MetaWindow *window,
window,
&old_outer,
&new_outer,
timeout_func,
flags,
TRUE))
{

2
src/core/edge-resistance.h
View File

@ -27,13 +27,11 @@
void meta_window_edge_resistance_for_move (MetaWindow *window,
int *new_x,
int *new_y,
GSourceFunc timeout_func,
MetaEdgeResistanceFlags flags);
void meta_window_edge_resistance_for_resize (MetaWindow *window,
int *new_width,
int *new_height,
MetaGravity gravity,
GSourceFunc timeout_func,
MetaEdgeResistanceFlags flags);
#endif /* META_EDGE_RESISTANCE_H */

2
src/core/keybindings.c
View File

@ -2510,7 +2510,6 @@ process_keyboard_move_grab (MetaDisplay *display,
meta_window_edge_resistance_for_move (window,
&x,
&y,
NULL,
flags);
meta_window_move_frame (window, TRUE, x, y);
@ -2864,7 +2863,6 @@ process_keyboard_resize_grab (MetaDisplay *display,
&width,
&height,
gravity,
NULL,
flags);
meta_window_resize_frame_with_gravity (window,

17
src/core/window.c
View File

@ -139,13 +139,11 @@ static void update_move (MetaWindow *window,
MetaEdgeResistanceFlags flags,
int x,
int y);
static gboolean update_move_timeout (gpointer data);
static void update_resize (MetaWindow *window,
MetaEdgeResistanceFlags flags,
int x,
int y,
gboolean force);
static gboolean update_resize_timeout (gpointer data);
static gboolean should_be_on_all_workspaces (MetaWindow *window);
static void meta_window_flush_calc_showing (MetaWindow *window);
@ -6104,19 +6102,6 @@ check_moveresize_frequency (MetaWindow *window,
return TRUE;
}
static gboolean
update_move_timeout (gpointer data)
{
MetaWindow *window = data;
update_move (window,
window->display->grab_last_edge_resistance_flags,
window->display->grab_latest_motion_x,
window->display->grab_latest_motion_y);
return FALSE;
}
static void
update_move_maybe_tile (MetaWindow *window,
int shake_threshold,
@ -6351,7 +6336,6 @@ update_move (MetaWindow *window,
meta_window_edge_resistance_for_move (window,
&new_x,
&new_y,
update_move_timeout,
flags);
meta_window_move_frame (window, TRUE, new_x, new_y);
@ -6490,7 +6474,6 @@ update_resize (MetaWindow *window,
&new_rect.width,
&new_rect.height,
gravity,
update_resize_timeout,
flags);
meta_window_resize_frame_with_gravity (window, TRUE,