core: add signals "signal_sighup" and "signal_sigwinch" (terminal resized)

ChangeLog

@@ -11,6 +11,7 @@ http://weechat.org/files/releasenotes/ReleaseNotes-devel.html[release notes]
 
 == Version 0.4.3 (under dev)
 
+* core: add signals "signal_sighup" and "signal_sigwinch" (terminal resized)
 * core: add command /print
 * core: add option weechat.look.tab_width
 * core: add completion "plugins_installed"

doc/en/weechat_plugin_api.en.txt

@@ -7908,6 +7908,16 @@ List of signals sent by WeeChat and plugins:
   String: arguments for /quit |
   Command `/quit` issued by user
 
+| weechat | signal_sighup +
+  _(WeeChat ≥ 0.4.3)_ |
+  - |
+  Signal SIGHUP received (WeeChat will reload the configuration files)
+
+| weechat | signal_sigwinch +
+  _(WeeChat ≥ 0.4.3)_ |
+  - |
+  Signal SIGWINCH received (terminal was resized, WeeChat will refresh screen)
+
 | weechat | upgrade |
   String: "quit" if "-quit" argument was given for /upgrade, otherwise NULL |
   Command `/upgrade` issued by user

doc/fr/weechat_plugin_api.fr.txt

@@ -8029,6 +8029,17 @@ Liste des signaux envoyés par WeeChat et les extensions :
   Chaîne : paramètres pour le /quit |
   La commande `/quit` a été exécutée par l'utilisateur
 
+| weechat | signal_sighup +
+  _(WeeChat ≥ 0.4.3)_ |
+  - |
+  Signal SIGHUP reçu (WeeChat va recharger les fichiers de configuration)
+
+| weechat | signal_sigwinch +
+  _(WeeChat ≥ 0.4.3)_ |
+  - |
+  Signal SIGWINCH reçu (le terminal a été redimensionné, WeeChat va rafraîchir
+  l'écran)
+
 | weechat | upgrade |
   Chaîne : "quit" si le paramètre "-quit" a été donné pour /upgrade, sinon NULL |
   La commande `/upgrade` a été exécutée par l'utilisateur

doc/it/weechat_plugin_api.it.txt

@@ -8073,6 +8073,18 @@ List of signals sent by WeeChat and plugins:
   String: argomenti per /quit |
   Comando `/quit` digitato dall'utente
 
+// TRANSLATION MISSING
+| weechat | signal_sighup +
+  _(WeeChat ≥ 0.4.3)_ |
+  - |
+  Signal SIGHUP received (WeeChat will reload the configuration files)
+
+// TRANSLATION MISSING
+| weechat | signal_sigwinch +
+  _(WeeChat ≥ 0.4.3)_ |
+  - |
+  Signal SIGWINCH received (terminal was resized, WeeChat will refresh screen)
+
 // TRANSLATION MISSING
 | weechat | upgrade |
   String: "quit" if "-quit" argument was given for /upgrade, otherwise NULL |

doc/ja/weechat_plugin_api.ja.txt

@@ -7904,6 +7904,18 @@ WeeChat とプラグインが送信するシグナルのリスト:
   String: /quit の引数 |
   ユーザがコマンド `/quit` を実行
 
+// TRANSLATION MISSING
+| weechat | signal_sighup +
+  _(WeeChat ≥ 0.4.3)_ |
+  - |
+  Signal SIGHUP received (WeeChat will reload the configuration files)
+
+// TRANSLATION MISSING
+| weechat | signal_sigwinch +
+  _(WeeChat ≥ 0.4.3)_ |
+  - |
+  Signal SIGWINCH received (terminal was resized, WeeChat will refresh screen)
+
 | weechat | upgrade |
   String: /upgrade に "-quit" 引数が与えられた場合は "quit"、それ以外は NULL |
   ユーザがコマンド `/upgrade` を実行

src/gui/curses/gui-curses-main.c

@@ -285,6 +285,8 @@ gui_main_signal_sighup ()
      * reloaded, but they are if signal SIGHUP is sent to WeeChat by user)
      */
     gui_reload_config = 1;
+
+    hook_signal_send ("signal_sighup", WEECHAT_HOOK_SIGNAL_STRING, NULL);
 }
 
 /*
@@ -295,6 +297,8 @@ void
 gui_main_signal_sigwinch ()
 {
     gui_window_ask_refresh (2);
+
+    hook_signal_send ("signal_sigwinch", WEECHAT_HOOK_SIGNAL_STRING, NULL);
 }
 
 /*