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src/stato_finestra.rs

@@ -1,3 +1,9 @@
+use gdk::WindowExt;
+use gtk::prelude::*;
+use std::rc::Rc;
+use std::sync::RwLock;
+use std::time::{Duration, Instant};
+
 #[derive(Eq, PartialEq, Debug, Copy, Clone)]
 pub enum PosizFinestra {
     Su,
@@ -19,10 +25,15 @@ pub use StatoFull::*;
 pub struct StatoFinestra {
     posiz: PosizFinestra,
     full: StatoFull,
+    last_toggle: Option<Instant>,
 }
 impl StatoFinestra {
-    pub fn new_arc(p: PosizFinestra, f: StatoFull) -> Arc<RwLock<Self>> {
+    pub fn new_arc(p: PosizFinestra, f: StatoFull) -> Rc<RwLock<Self>> {
-        Arc::new(RwLock::new(StatoFinestra { full: f, posiz: p }))
+        Rc::new(RwLock::new(StatoFinestra {
+            full: f,
+            posiz: p,
+            last_toggle: None,
+        }))
     }
 }
 pub trait OperazStato {
@@ -30,8 +41,10 @@ pub trait OperazStato {
     fn get_pos(&self) -> PosizFinestra;
     fn set_full(&self, f: StatoFull);
     fn get_full(&self) -> StatoFull;
+    fn set_last_toggle(&self, instant: Option<Instant>);
+    fn get_last_toggle(&self) -> Option<Instant>;
 }
-impl OperazStato for Arc<RwLock<StatoFinestra>> {
+impl OperazStato for Rc<RwLock<StatoFinestra>> {
     fn set_pos(&self, p: PosizFinestra) {
         if let Ok(mut w_lock) = self.write() {
             w_lock.posiz = p;
@@ -56,12 +69,27 @@ impl OperazStato for Arc<RwLock<StatoFinestra>> {
             Sconosciuto
         }
     }
+    fn get_last_toggle(&self) -> Option<Instant> {
+        if let Ok(r_lock) = self.read() {
+            r_lock.last_toggle
+        } else {
+            None
+        }
+    }
+    fn set_last_toggle(&self, instant: Option<Instant>) {
+        if let Ok(mut w_lock) = self.write() {
+            w_lock.last_toggle = instant;
+        }
+    }
 }
-use gdk::WindowExt;
-use gtk::prelude::*;
-use std::sync::{Arc, RwLock};
 
-pub fn tira_su(window: &gtk::ApplicationWindow, stato: &Arc<RwLock<StatoFinestra>>, ts: u32) {
+pub fn tira_su(window: &gtk::ApplicationWindow, stato: &Rc<RwLock<StatoFinestra>>, ts: u32) {
+    if let Some(instant) = stato.get_last_toggle() {
+        if instant.elapsed() < Duration::from_millis(300) {
+            return;
+        }
+    }
+    stato.set_last_toggle(Some(Instant::now()));
     let new_pos = match stato.get_pos() {
         Nascosta | Nascondendo => {
             // Shameless copy from guake
@@ -98,7 +126,7 @@ pub fn tira_su(window: &gtk::ApplicationWindow, stato: &Arc<RwLock<StatoFinestra
     }
 }
 
-pub fn butta_giu(window: &gtk::ApplicationWindow, stato: &Arc<RwLock<StatoFinestra>>) {
+pub fn butta_giu(window: &gtk::ApplicationWindow, stato: &Rc<RwLock<StatoFinestra>>) {
     stato.set_pos(Nascondendo);
     window.hide();
 }
@@ -106,7 +134,7 @@ pub fn butta_giu(window: &gtk::ApplicationWindow, stato: &Arc<RwLock<StatoFinest
 pub fn esegui_toggle(
     window: &gtk::ApplicationWindow,
     nb: &gtk::Notebook,
-    stato: &Arc<RwLock<StatoFinestra>>,
+    stato: &Rc<RwLock<StatoFinestra>>,
 ) {
     let ts = gtk::get_current_event_time();
     match stato.get_pos() {
@@ -119,7 +147,7 @@ pub fn esegui_toggle(
     }
 }
 
-pub fn focus_out(stato: &Arc<RwLock<StatoFinestra>>) -> gtk::Inhibit {
+pub fn focus_out(stato: &Rc<RwLock<StatoFinestra>>) -> gtk::Inhibit {
     match stato.get_pos() {
         Nascondendo => {
             stato.set_pos(Nascosta);
@@ -133,7 +161,7 @@ pub fn focus_out(stato: &Arc<RwLock<StatoFinestra>>) -> gtk::Inhibit {
 
 pub fn focus_in(
     window: &gtk::ApplicationWindow,
-    stato: &Arc<RwLock<StatoFinestra>>,
+    stato: &Rc<RwLock<StatoFinestra>>,
 ) -> gtk::Inhibit {
     stato.set_pos(Su);
     let s = calc_w_h(window);