fix "Save as" and "Revert" keyboard shortcuts

dep/lglw/lglw.h

@@ -236,6 +236,9 @@ void lglw_keyboard_callback_set (lglw_t _lglw, lglw_keyboard_fxn_t _cbk);
 // Get current key modifier state
 uint32_t lglw_keyboard_get_modifiers (lglw_t _lglw);
 
+// Clear current key modifier state (workaround for stuck-modifier-after-dialog issue)
+void lglw_keyboard_clear_modifiers (lglw_t _lglw);
+
 // Get current mouse button state
 uint32_t lglw_mouse_get_buttons (lglw_t _lglw);
 

dep/lglw/lglw_linux.c

@@ -1722,6 +1722,17 @@ uint32_t lglw_keyboard_get_modifiers(lglw_t _lglw) {
 }
 
 
+// ---------------------------------------------------------------------------- lglw_keyboard_clear_modifiers
+void lglw_keyboard_clear_modifiers(lglw_t _lglw) {
+   LGLW(_lglw);
+
+   if(NULL != lglw)
+   {
+      lglw->keyboard.kmod_state = 0;
+   }
+}
+
+
 // ---------------------------------------------------------------------------- lglw_touchkeyboard_show
 void lglw_touchkeyboard_show(lglw_t _lglw, lglw_bool_t _bEnable) {
    LGLW(_lglw);

dep/lglw/lglw_windows.c

@@ -25,6 +25,7 @@
  * ----
  * ---- created: 04Aug2018
  * ---- changed: 05Aug2018, 06Aug2018, 07Aug2018, 08Aug2018, 09Aug2018, 18Aug2018, 07Mar2019
+ * ----          10Mar2019
  * ----
  * ----
  * ----
@@ -782,6 +783,18 @@ uint32_t lglw_keyboard_get_modifiers(lglw_t _lglw) {
 }
 
 
+// ---------------------------------------------------------------------------- lglw_keyboard_clear_modifiers
+void lglw_keyboard_clear_modifiers(lglw_t _lglw) {
+   LGLW(_lglw);
+
+   if(NULL != lglw)
+   {
+      lglw->keyboard.kmod_state = 0;
+   }
+}
+
+
+
 // ---------------------------------------------------------------------------- loc_touchkeyboard_get_rect
 #if 0
 static lglw_bool_t loc_touchkeyboard_get_rect(RECT *rect) {

src/app/RackScene.cpp

@@ -79,21 +79,27 @@ void RackScene::onHoverKey(EventHoverKey &e) {
 				}
             break;
 			case 'o'/*GLFW_KEY_O*/:
+			case 'O'/*GLFW_KEY_O*/:
 				if (windowIsModPressed() && !windowIsShiftPressed()) {
+               lglw_keyboard_clear_modifiers(global_ui->window.lglw);  // workaround for stuck modifier keys
 					global_ui->app.gRackWidget->openDialog();
 					e.consumed = true;
 				}
 				if (windowIsModPressed() && windowIsShiftPressed()) {
+               lglw_keyboard_clear_modifiers(global_ui->window.lglw);  // workaround for stuck modifier keys
 					global_ui->app.gRackWidget->revert();
 					e.consumed = true;
 				}
             break;
 			case 's'/*GLFW_KEY_S*/:
+			case 'S'/*GLFW_KEY_S*/:
 				if (windowIsModPressed() && !windowIsShiftPressed()) {
+               lglw_keyboard_clear_modifiers(global_ui->window.lglw);  // workaround for stuck modifier keys
 					global_ui->app.gRackWidget->saveDialog();
 					e.consumed = true;
 				}
 				if (windowIsModPressed() && windowIsShiftPressed()) {
+               lglw_keyboard_clear_modifiers(global_ui->window.lglw);  // workaround for stuck modifier keys
 					global_ui->app.gRackWidget->saveAsDialog();
 					e.consumed = true;
 				}

src/app/Toolbar.cpp

@@ -90,7 +90,7 @@ struct SaveAsButton : TooltipIconButton {
 struct RevertButton : TooltipIconButton {
 	RevertButton() {
 		setSVG(SVG::load(assetGlobal("res/icons/noun_1084369_cc.svg")));
-		tooltipText = "Revert";
+		tooltipText = "Revert (" WINDOW_MOD_KEY_NAME "+Shift+O)";
 	}
 	void onAction(EventAction &e) override {
 		global_ui->app.gRackWidget->revert();