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shell: Destroy a previous input panel animation when showing it again 

It is possible that an input panel will be shown quickly, hidden and
shown again, before the animation for the first appeareance finished.
In that case, another animation would be created and the effect of the
two combined could cause the panel to not appear in the screen.

This patch fixes this by keeping a reference to the previous animation
and deleting it when a new one is created.
This commit is contained in:
Ander Conselvan de Oliveira 2014-04-14 15:48:07 +03:00 committed by Kristian Høgsberg
parent a4a6f16129
commit 75c373c76c
1 changed files with 34 additions and 14 deletions
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48
desktop-shell/input-panel.c
View File

@ -43,10 +43,40 @@ struct input_panel_surface {
struct weston_view *view;
struct wl_listener surface_destroy_listener;
struct weston_view_animation *anim;
struct weston_output *output;
uint32_t panel;
};
static void
input_panel_slide_done(struct weston_view_animation *animation, void *data)
{
struct input_panel_surface *ipsurf = data;
ipsurf->anim = NULL;
}
static void
show_input_panel_surface(struct input_panel_surface *ipsurf)
{
struct desktop_shell *shell = ipsurf->shell;
wl_list_insert(&shell->input_panel_layer.view_list,
&ipsurf->view->layer_link);
weston_view_geometry_dirty(ipsurf->view);
weston_view_update_transform(ipsurf->view);
weston_surface_damage(ipsurf->surface);
if (ipsurf->anim)
weston_view_animation_destroy(ipsurf->anim);
ipsurf->anim =
weston_slide_run(ipsurf->view,
ipsurf->surface->height * 0.9, 0,
input_panel_slide_done, ipsurf);
}
static void
show_input_panels(struct wl_listener *listener, void *data)
{
@ -70,13 +100,8 @@ show_input_panels(struct wl_listener *listener, void *data)
&shell->input_panel.surfaces, link) {
if (ipsurf->surface->width == 0)
continue;
wl_list_insert(&shell->input_panel_layer.view_list,
&ipsurf->view->layer_link);
weston_view_geometry_dirty(ipsurf->view);
weston_view_update_transform(ipsurf->view);
weston_surface_damage(ipsurf->surface);
weston_slide_run(ipsurf->view, ipsurf->surface->height * 0.9,
0, NULL, NULL);
show_input_panel_surface(ipsurf);
}
}
@ -135,13 +160,8 @@ input_panel_configure(struct weston_surface *surface, int32_t sx, int32_t sy)
weston_view_set_position(ip_surface->view, x, y);
if (!weston_surface_is_mapped(surface) && shell->showing_input_panels) {
wl_list_insert(&shell->input_panel_layer.view_list,
&ip_surface->view->layer_link);
weston_view_update_transform(ip_surface->view);
weston_surface_damage(surface);
weston_slide_run(ip_surface->view, ip_surface->view->surface->height * 0.9, 0, NULL, NULL);
}
if (!weston_surface_is_mapped(surface) && shell->showing_input_panels)
show_input_panel_surface(ip_surface);
}
static void