From e2b15c76e438e8325feafef23435d473f9c2e776 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Fri, 29 Jul 2011 21:08:53 +0000
Subject: Do not raise ui::Window instances on show(), emit signals on window
 show() and hide().

---
 src/ui/console.cc |  4 +++-
 src/ui/ui.h       |  4 +---
 src/ui/widget.h   | 10 +++++++++-
 src/ui/window.cc  |  9 ++++++++-
 src/ui/window.h   |  7 +++++++
 5 files changed, 28 insertions(+), 6 deletions(-)

diff --git a/src/ui/console.cc b/src/ui/console.cc
index 67d5054..5c15bc5 100644
--- a/src/ui/console.cc
+++ b/src/ui/console.cc
@@ -74,6 +74,7 @@ Console::~Console()
 void Console::show()
 {
 	ui::Window::show();
+	raise();
 	SDL_WM_GrabInput(SDL_GRAB_OFF);
 	SDL_ShowCursor(SDL_ENABLE);
 
@@ -83,7 +84,8 @@ void Console::show()
 	history_pos = history.rbegin();
 	(*history_pos).clear();
 	console_input->set_text((*history_pos));
-
+	console_input->set_focus();
+	
 	audio::play("ui/console");
 }
 
diff --git a/src/ui/ui.h b/src/ui/ui.h
index c611a26..fc0ce56 100644
--- a/src/ui/ui.h
+++ b/src/ui/ui.h
@@ -93,9 +93,7 @@ public:
 	void set_pointer(const char *pointerbitmap = 0, const Palette::Color color = Palette::Highlight, const bool animated = false);
 
 	static bool		ui_debug;
-
-
-
+	
 	static float		elementmargin;
 	static math::Vector2f	elementsize;
 
diff --git a/src/ui/widget.h b/src/ui/widget.h
index cb42ad0..bd1cba5 100644
--- a/src/ui/widget.h
+++ b/src/ui/widget.h
@@ -28,7 +28,15 @@ class Widget
 
 public:
 	/// types of custom events a widget can emit
-	enum Event {EventNone = 0, EventButtonClicked, EventListItemClicked, EventListViewChanged, EventSliderChanged};
+	enum Event {
+		EventNone = 0, 
+		EventButtonClicked = 1, 
+		EventListItemClicked = 2, 
+		EventListViewChanged = 3, 
+		EventSliderChanged = 4,
+		EventWindowShow = 5,
+		EventWindowHide = 6
+	};
 	
 	/// create a new widget
 	Widget(Widget *parent = 0);
diff --git a/src/ui/window.cc b/src/ui/window.cc
index 8571eec..e7b756a 100644
--- a/src/ui/window.cc
+++ b/src/ui/window.cc
@@ -27,12 +27,19 @@ void Window::show()
 {
 	resize();
 	Widget::show();
-	raise();
+	//raise();
 	Widget *w = this;
 	while (w && w->visible()) {
 		w->set_focus();
 		w = w->parent();
 	}
+	emit(EventWindowShow);
+}
+
+void Window::hide()
+{
+	Widget::hide();
+	emit(EventWindowHide);
 }
 
 void Window::set_previous(Window *previous)
diff --git a/src/ui/window.h b/src/ui/window.h
index 58535ba..401c370 100644
--- a/src/ui/window.h
+++ b/src/ui/window.h
@@ -23,8 +23,15 @@ public:
 	/**
 	 * @brief show the window and set input focus
 	 * show() sets focus on the window and all of its parents
+	 * The window will emit an EventWindowShow
 	 **/
 	virtual void show();
+	
+	/**
+	 * @brief hide the window
+	 * The window will emit an EventWindowHide
+	 **/
+	virtual void hide();
 
 	/// set the label of the previous window
 	// FIXME should be removed
-- 
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