From 8ea2b93a28fb8d8eabd99fd849b4c5a3f7e164e8 Mon Sep 17 00:00:00 2001
From: Sebastien Helleu <flashcode@flashtux.org>
Date: Sat, 28 Jan 2012 17:18:15 +0100
Subject: [PATCH] core: add signal "window_switch"

---
 ChangeLog                          |  2 +-
 doc/en/weechat_plugin_api.en.txt   |  3 +++
 doc/fr/weechat_plugin_api.fr.txt   |  3 +++
 doc/it/weechat_plugin_api.it.txt   |  4 ++++
 src/gui/curses/gui-curses-window.c |  3 +++
 src/gui/gtk/gui-gtk-window.c       |  5 +++++
 src/gui/gui-window.c               | 10 +++++++++-
 7 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 73042ac3c..5bf2245b0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -16,7 +16,7 @@ Version 0.3.7 (under dev!)
 * core: save current mouse state in option weechat.look.mouse (set option when
   mouse state is changed with command /mouse)
 * core: add type "hashtable" for hdata
-* core: add signal "buffer_line_added"
+* core: add signals "buffer_line_added" and "window_switch"
 * core: add default keys "meta2-1;5D" and "meta2-1;5C" (ctrl+left/right) for
   gnome-terminal
 * core: add option "hooks" for command /debug
diff --git a/doc/en/weechat_plugin_api.en.txt b/doc/en/weechat_plugin_api.en.txt
index 77e24c607..3bc5f0aaf 100644
--- a/doc/en/weechat_plugin_api.en.txt
+++ b/doc/en/weechat_plugin_api.en.txt
@@ -7471,6 +7471,9 @@ Arguments:
 | weechat | window_scrolled | pointer: window |
   scroll in window
 
+| weechat | window_switch | pointer: window |
+  switching window
+
 | weechat | window_unzooming | pointer: current window |
   unzooming window
 
diff --git a/doc/fr/weechat_plugin_api.fr.txt b/doc/fr/weechat_plugin_api.fr.txt
index 0e953ab9f..f5367706b 100644
--- a/doc/fr/weechat_plugin_api.fr.txt
+++ b/doc/fr/weechat_plugin_api.fr.txt
@@ -7581,6 +7581,9 @@ Paramètres :
 | weechat | window_scrolled | pointeur : fenêtre |
   défilement dans la fenêtre
 
+| weechat | window_switch | pointeur : fenêtre |
+  basculement vers une autre fenêtre
+
 | weechat | window_unzooming | pointeur : fenêtre courante |
   fin du zoom en cours sur la fenêtre
 
diff --git a/doc/it/weechat_plugin_api.it.txt b/doc/it/weechat_plugin_api.it.txt
index 2c2c51689..886951d8a 100644
--- a/doc/it/weechat_plugin_api.it.txt
+++ b/doc/it/weechat_plugin_api.it.txt
@@ -7516,6 +7516,10 @@ Argomenti:
 | weechat | window_scrolled | puntatore: finestra |
   scroll nella finestra
 
+// TRANSLATION MISSING
+| weechat | window_switch | pointer: window |
+  switching window
+
 | weechat | window_unzooming | puntatore: finestra corrente |
   minimizzazione della finestra
 
diff --git a/src/gui/curses/gui-curses-window.c b/src/gui/curses/gui-curses-window.c
index 60dea1bda..b708dc4dd 100644
--- a/src/gui/curses/gui-curses-window.c
+++ b/src/gui/curses/gui-curses-window.c
@@ -1178,6 +1178,9 @@ gui_window_switch (struct t_gui_window *window)
     old_window->refresh_needed = 1;
 
     gui_input_move_to_buffer (old_window->buffer, window->buffer);
+
+    hook_signal_send ("window_switch",
+                      WEECHAT_HOOK_SIGNAL_POINTER, gui_current_window);
 }
 
 /*
diff --git a/src/gui/gtk/gui-gtk-window.c b/src/gui/gtk/gui-gtk-window.c
index 933982d5b..48eaa7695 100644
--- a/src/gui/gtk/gui-gtk-window.c
+++ b/src/gui/gtk/gui-gtk-window.c
@@ -30,7 +30,9 @@
 
 #include "../../core/weechat.h"
 #include "../../core/wee-config.h"
+#include "../../core/wee-hook.h"
 #include "../../core/wee-log.h"
+#include "../../plugins/plugin.h"
 #include "../gui-window.h"
 #include "../gui-bar.h"
 #include "../gui-buffer.h"
@@ -185,6 +187,9 @@ gui_window_switch (struct t_gui_window *window)
     gui_window_switch_to_buffer (gui_current_window, gui_current_window->buffer, 1);
 
     gui_window_redraw_buffer (gui_current_window->buffer);
+
+    hook_signal_send ("window_switch",
+                      WEECHAT_HOOK_SIGNAL_POINTER, window);
 }
 
 /*
diff --git a/src/gui/gui-window.c b/src/gui/gui-window.c
index d7bfdd0dc..921d4708e 100644
--- a/src/gui/gui-window.c
+++ b/src/gui/gui-window.c
@@ -889,9 +889,11 @@ gui_window_coords_alloc (struct t_gui_window *window)
 void
 gui_window_free (struct t_gui_window *window)
 {
-    struct t_gui_window *ptr_win;
+    struct t_gui_window *ptr_win, *old_current_window;
     int i;
 
+    old_current_window = gui_current_window;
+
     hook_signal_send ("window_closing", WEECHAT_HOOK_SIGNAL_POINTER, window);
 
     if (window->buffer)
@@ -946,6 +948,12 @@ gui_window_free (struct t_gui_window *window)
     hook_signal_send ("window_closed", WEECHAT_HOOK_SIGNAL_POINTER, window);
 
     free (window);
+
+    if (gui_current_window != old_current_window)
+    {
+        hook_signal_send ("window_switch",
+                          WEECHAT_HOOK_SIGNAL_POINTER, gui_current_window);
+    }
 }
 
 /*