UI: Delay hiding only when leaving a text field

This commit is contained in:
Dorota Czaplejewicz
2020-10-20 10:19:33 +00:00
parent 153f9c39e5
commit d07b5ed0d6
2 changed files with 29 additions and 15 deletions

View File

@ -42,7 +42,7 @@ pub mod c {
pub fn eek_input_method_commit(im: *mut InputMethod, serial: u32); pub fn eek_input_method_commit(im: *mut InputMethod, serial: u32);
fn eekboard_context_service_set_hint_purpose(state: *const StateManager, hint: u32, purpose: u32); fn eekboard_context_service_set_hint_purpose(state: *const StateManager, hint: u32, purpose: u32);
fn server_context_service_show_keyboard(imservice: *const UIManager); fn server_context_service_show_keyboard(imservice: *const UIManager);
fn server_context_service_hide_keyboard(imservice: *const UIManager); fn server_context_service_keyboard_release_visibility(imservice: *const UIManager);
} }
// The following defined in Rust. TODO: wrap naked pointers to Rust data inside RefCells to prevent multiple writers // The following defined in Rust. TODO: wrap naked pointers to Rust data inside RefCells to prevent multiple writers
@ -165,7 +165,7 @@ pub mod c {
} }
} else { } else {
if let Some(ui) = imservice.ui_manager { if let Some(ui) = imservice.ui_manager {
unsafe { server_context_service_hide_keyboard(ui); } unsafe { server_context_service_keyboard_release_visibility(ui); }
} }
} }
} }
@ -185,7 +185,7 @@ pub mod c {
imservice.current.active = false; imservice.current.active = false;
if let Some(ui) = imservice.ui_manager { if let Some(ui) = imservice.ui_manager {
unsafe { server_context_service_hide_keyboard(ui); } unsafe { server_context_service_keyboard_release_visibility(ui); }
} }
} }

View File

@ -226,15 +226,6 @@ make_widget (ServerContextService *self)
gtk_widget_show_all(self->widget); gtk_widget_show_all(self->widget);
} }
static gboolean
on_hide (ServerContextService *self)
{
gtk_widget_hide (GTK_WIDGET(self->window));
self->hiding = 0;
return G_SOURCE_REMOVE;
}
static void static void
server_context_service_real_show_keyboard (ServerContextService *self) server_context_service_real_show_keyboard (ServerContextService *self)
{ {
@ -260,12 +251,19 @@ server_context_service_real_show_keyboard (ServerContextService *self)
static void static void
server_context_service_real_hide_keyboard (ServerContextService *self) server_context_service_real_hide_keyboard (ServerContextService *self)
{ {
if (!self->hiding) { gtk_widget_hide (GTK_WIDGET(self->window));
self->hiding = g_timeout_add (200, (GSourceFunc) on_hide, self);
}
self->visible = FALSE; self->visible = FALSE;
} }
static gboolean
on_hide (ServerContextService *self)
{
server_context_service_real_hide_keyboard(self);
self->hiding = 0;
return G_SOURCE_REMOVE;
}
void void
server_context_service_show_keyboard (ServerContextService *self) server_context_service_show_keyboard (ServerContextService *self)
{ {
@ -286,6 +284,22 @@ server_context_service_hide_keyboard (ServerContextService *self)
} }
} }
/// Meant for use by the input-method handler:
/// the visible keyboard is no longer needed.
/// The implementation will delay it slightly,
/// because the release may be due to switching from one text field to another.
/// In this case, the user doesn't really need the keyboard surface
/// to disappear completely.
void
server_context_service_keyboard_release_visibility (ServerContextService *self)
{
g_return_if_fail (SERVER_IS_CONTEXT_SERVICE(self));
if (!self->hiding && self->visible) {
self->hiding = g_timeout_add (200, (GSourceFunc) on_hide, self);
}
}
static void static void
server_context_service_set_property (GObject *object, server_context_service_set_property (GObject *object,
guint prop_id, guint prop_id,