core: add signals "cursor_start" and "cursor_end"

ChangeLog.adoc

@@ -25,6 +25,7 @@ New features::
   * core: evaluate option weechat.plugin.path, change default value to "${weechat_data_dir}/plugins"
   * core: add options to customize commands executed on system signals received (SIGHUP, SIGQUIT, SIGTERM, SIGUSR1, SIGUSR2) (issue #1595)
   * core: quit WeeChat by default when signal SIGHUP is received in normal run, reload configuration in weechat-headless (issue #1595)
+  * core: add signals "cursor_start" and "cursor_end"
   * api: add translated string in evaluation of expressions with "translate:xxx"
   * api: add evaluation of WeeChat directories with "${weechat_xxx_dir}" in evaluated strings
   * api: add optional key "directory" in hashtable options of function/modifier string_eval_path_home

doc/en/weechat_plugin_api.en.adoc

@@ -10553,6 +10553,18 @@ List of signals sent by WeeChat and plugins:
   Pointer: buffer. |
   Merged buffer unzoomed.
 
+| weechat |
+  [[hook_signal_cursor_start]] cursor_start +
+  _(WeeChat ≥ 3.2)_ |
+  - |
+  Start cursor mode.
+
+| weechat |
+  [[hook_signal_cursor_end]] cursor_end +
+  _(WeeChat ≥ 3.2)_ |
+  - |
+  End cursor mode.
+
 | weechat |
   [[hook_signal_day_changed]] day_changed +
   _(WeeChat ≥ 0.3.2)_ |

doc/fr/weechat_plugin_api.fr.adoc

@@ -10761,6 +10761,18 @@ Liste des signaux envoyés par WeeChat et les extensions :
   Pointeur : tampon. |
   Fin du zoom sur un tampon mélangé.
 
+| weechat |
+  [[hook_signal_cursor_start]] cursor_start +
+  _(WeeChat ≥ 3.2)_ |
+  - |
+  Début du mode curseur.
+
+| weechat |
+  [[hook_signal_cursor_end]] cursor_end +
+  _(WeeChat ≥ 3.2)_ |
+  - |
+  Fin du mode curseur.
+
 | weechat |
   [[hook_signal_day_changed]] day_changed +
   _(WeeChat ≥ 0.3.2)_ |

doc/it/weechat_plugin_api.it.adoc

@@ -10932,6 +10932,20 @@ List of signals sent by WeeChat and plugins:
   Puntatore: buffer. |
   Merged buffer unzoomed.
 
+// TRANSLATION MISSING
+| weechat |
+  [[hook_signal_cursor_start]] cursor_start +
+  _(WeeChat ≥ 3.2)_ |
+  - |
+  Start cursor mode.
+
+// TRANSLATION MISSING
+| weechat |
+  [[hook_signal_cursor_end]] cursor_end +
+  _(WeeChat ≥ 3.2)_ |
+  - |
+  End cursor mode.
+
 | weechat |
   [[hook_signal_day_changed]] day_changed +
   _(WeeChat ≥ 0.3.2)_ |

doc/ja/weechat_plugin_api.ja.adoc

@@ -10563,6 +10563,20 @@ WeeChat とプラグインが送信するシグナルのリスト:
   Pointer: バッファ |
   マージされたバッファをアンズーム
 
+// TRANSLATION MISSING
+| weechat |
+  [[hook_signal_cursor_start]] cursor_start +
+  _(WeeChat ≥ 3.2)_ |
+  - |
+  Start cursor mode.
+
+// TRANSLATION MISSING
+| weechat |
+  [[hook_signal_cursor_end]] cursor_end +
+  _(WeeChat ≥ 3.2)_ |
+  - |
+  End cursor mode.
+
 | weechat |
   [[hook_signal_day_changed]] day_changed +
   _(WeeChat バージョン 0.3.2 以上で利用可)_ |

src/gui/gui-cursor.c

@@ -28,6 +28,8 @@
 #include <string.h>
 
 #include "../core/weechat.h"
+#include "../core/wee-hook.h"
+#include "../plugins/plugin.h"
 #include "gui-cursor.h"
 #include "gui-bar.h"
 #include "gui-bar-window.h"
@@ -72,6 +74,11 @@ gui_cursor_mode_toggle ()
                                                     1); /* stop completion */
         gui_buffer_ask_chat_refresh (gui_current_window->buffer, 2);
     }
+
+    (void) hook_signal_send (
+        (gui_cursor_mode) ? "cursor_start" : "cursor_stop",
+        WEECHAT_HOOK_SIGNAL_STRING,
+        NULL);
 }
 
 /*