shell: Always go to original mode when focused window not fullscreen

Right now we only switch mode on activating a fullscreened window.
This has several problems:

* Once you're in fullscreen its hard to switch to a non-fullscreened
  window with alt-tab as you stay in the small resolution.
* If you switch from a fullscreened window to a non-fullscreened
  window and the fullscreened window is destroyed we will not
  restore the original mode (since the window is not
  shell_surface_is_top_fullscreen()
* Its hard to reach a different output on the right with the mouse
  when the mode is smaller that the original, as there is a "gap"
  between the two outputs. So, if you alt-tab to another window
  you can not always reach it.

This is somewhat of a sledge hammer, as it means you can't e.g.
focus a non-fullscreen on one output and have a window fullscreened
on another output. However, trying to restore only the outputs
the new window is on is problematic:

* It may later change output
* We want to see all windows anyway during alt-tab
* Can't reach the other windows with the mouse anyway

So, this seems like an ok solution.
This commit is contained in:
Alexander Larsson 2013-05-28 16:23:39 +02:00 committed by Kristian Høgsberg
parent 355748e3b5
commit f82b6cac5e

View file

@ -1495,6 +1495,25 @@ get_default_output(struct weston_compositor *compositor)
struct weston_output, link);
}
static void
restore_output_mode(struct weston_output *output)
{
if (output->current != output->origin ||
(int32_t)output->scale != output->origin_scale)
weston_output_switch_mode(output,
output->origin,
output->origin_scale);
}
static void
restore_all_output_modes(struct weston_compositor *compositor)
{
struct weston_output *output;
wl_list_for_each(output, &compositor->output_list, link)
restore_output_mode(output);
}
static void
shell_unset_fullscreen(struct shell_surface *shsurf)
{
@ -1502,9 +1521,7 @@ shell_unset_fullscreen(struct shell_surface *shsurf)
/* undo all fullscreen things here */
if (shsurf->fullscreen.type == WL_SHELL_SURFACE_FULLSCREEN_METHOD_DRIVER &&
shell_surface_is_top_fullscreen(shsurf)) {
weston_output_switch_mode(shsurf->fullscreen_output,
shsurf->fullscreen_output->origin,
shsurf->fullscreen_output->origin_scale);
restore_output_mode(shsurf->fullscreen_output);
}
shsurf->fullscreen.type = WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT;
shsurf->fullscreen.framerate = 0;
@ -1742,6 +1759,9 @@ shell_configure_fullscreen(struct shell_surface *shsurf)
float scale, output_aspect, surface_aspect, x, y;
int32_t surf_x, surf_y, surf_width, surf_height;
if (shsurf->fullscreen.type != WL_SHELL_SURFACE_FULLSCREEN_METHOD_DRIVER)
restore_output_mode(output);
if (!shsurf->fullscreen.black_surface)
shsurf->fullscreen.black_surface =
create_black_surface(surface->compositor,
@ -1809,7 +1829,8 @@ shell_configure_fullscreen(struct shell_surface *shsurf)
output->width,
output->height);
break;
}
} else
restore_output_mode(output);
}
break;
case WL_SHELL_SURFACE_FULLSCREEN_METHOD_FILL:
@ -2147,11 +2168,8 @@ destroy_shell_surface(struct shell_surface *shsurf)
}
if (shsurf->fullscreen.type == WL_SHELL_SURFACE_FULLSCREEN_METHOD_DRIVER &&
shell_surface_is_top_fullscreen(shsurf)) {
weston_output_switch_mode(shsurf->fullscreen_output,
shsurf->fullscreen_output->origin,
shsurf->fullscreen_output->origin_scale);
}
shell_surface_is_top_fullscreen(shsurf))
restore_output_mode (shsurf->fullscreen_output);
if (shsurf->fullscreen.black_surface)
weston_surface_destroy(shsurf->fullscreen.black_surface);
@ -2921,6 +2939,7 @@ activate(struct desktop_shell *shell, struct weston_surface *es,
shell_configure_fullscreen(get_shell_surface(main_surface));
break;
default:
restore_all_output_modes(shell->compositor);
ws = get_current_workspace(shell);
weston_surface_restack(main_surface, &ws->layer.surface_list);
break;
@ -4011,6 +4030,7 @@ switcher_binding(struct weston_seat *seat, uint32_t time, uint32_t key,
switcher->listener.notify = switcher_handle_surface_destroy;
wl_list_init(&switcher->listener.link);
restore_all_output_modes(shell->compositor);
lower_fullscreen_layer(switcher->shell);
switcher->grab.interface = &switcher_grab;
weston_keyboard_start_grab(seat->keyboard, &switcher->grab);