From 3569f18cc83a054e3dda7491080f54a66bfb887a Mon Sep 17 00:00:00 2001
From: Boris Faure <billiob@gmail.com>
Date: Sun, 22 Apr 2018 17:27:14 +0200
Subject: [PATCH] Bring back the user title per tab

Summary: T6719

Reviewers: billiob

Reviewed By: billiob

Differential Revision: https://phab.enlightenment.org/D5852
---
 src/bin/termio.c  | 25 +++++++++++++++++++------
 src/bin/termio.h  |  3 ++-
 src/bin/termpty.c |  1 +
 src/bin/termpty.h |  8 +++++++-
 src/bin/win.c     | 10 +++++++++-
 5 files changed, 38 insertions(+), 9 deletions(-)

diff --git a/src/bin/termio.c b/src/bin/termio.c
index 65f6907e..7c87a94e 100644
--- a/src/bin/termio.c
+++ b/src/bin/termio.c
@@ -369,25 +369,38 @@ termio_title_get(const Evas_Object *obj)
 {
    Termio *sd = evas_object_smart_data_get(obj);
    EINA_SAFETY_ON_NULL_RETURN_VAL(sd, NULL);
+   if (sd->pty->prop.user_title)
+      return sd->pty->prop.user_title;
    return sd->pty->prop.title;
 }
 
+const char *
+termio_user_title_get(const Evas_Object *obj)
+{
+   Termio *sd = evas_object_smart_data_get(obj);
+   EINA_SAFETY_ON_NULL_RETURN_VAL(sd, NULL);
+   return sd->pty->prop.user_title;
+}
+
 void
-termio_title_set(Evas_Object *obj, const char *title)
+termio_user_title_set(Evas_Object *obj, const char *title)
 {
     Termio *sd = evas_object_smart_data_get(obj);
     size_t len = 0;
     EINA_SAFETY_ON_NULL_RETURN(sd);
 
-    if (sd->pty->prop.title)
-      eina_stringshare_del(sd->pty->prop.title);
+    if (sd->pty->prop.user_title)
+      {
+         eina_stringshare_del(sd->pty->prop.user_title);
+         sd->pty->prop.user_title = NULL;
+      }
 
     if (title)
-      len = strlen(title);
-    if (len)
       {
-         sd->pty->prop.title = eina_stringshare_add_length(title, len);
+         len = strlen(title);
       }
+    if (len)
+      sd->pty->prop.user_title = eina_stringshare_add_length(title, len);
     if (sd->pty->cb.set_title.func)
       sd->pty->cb.set_title.func(sd->pty->cb.set_title.data);
 }
diff --git a/src/bin/termio.h b/src/bin/termio.h
index 0400b9c3..0615595b 100644
--- a/src/bin/termio.h
+++ b/src/bin/termio.h
@@ -39,7 +39,8 @@ Eina_Bool    termio_cwd_get(const Evas_Object *obj, char *buf, size_t size);
 Evas_Object *termio_textgrid_get(const Evas_Object *obj);
 Evas_Object *termio_win_get(const Evas_Object *obj);
 const char  *termio_title_get(const Evas_Object *obj);
-void         termio_title_set(Evas_Object *obj, const char *title);
+const char  *termio_user_title_get(const Evas_Object *obj);
+void         termio_user_title_set(Evas_Object *obj, const char *title);
 const char  *termio_icon_name_get(const Evas_Object *obj);
 void         termio_media_mute_set(Evas_Object *obj, Eina_Bool mute);
 void         termio_media_visualize_set(Evas_Object *obj, Eina_Bool visualize);
diff --git a/src/bin/termpty.c b/src/bin/termpty.c
index 4645d0f4..9098327c 100644
--- a/src/bin/termpty.c
+++ b/src/bin/termpty.c
@@ -800,6 +800,7 @@ termpty_free(Termpty *ty)
    if (ty->hand_exe_exit) ecore_event_handler_del(ty->hand_exe_exit);
    if (ty->hand_fd) ecore_main_fd_handler_del(ty->hand_fd);
    if (ty->prop.title) eina_stringshare_del(ty->prop.title);
+   if (ty->prop.user_title) eina_stringshare_del(ty->prop.user_title);
    if (ty->prop.icon) eina_stringshare_del(ty->prop.icon);
    if (ty->back)
      {
diff --git a/src/bin/termpty.h b/src/bin/termpty.h
index 5cac2618..0d78ca5e 100644
--- a/src/bin/termpty.h
+++ b/src/bin/termpty.h
@@ -87,7 +87,13 @@ struct _Termpty
       } change, set_title, set_icon, cancel_sel, exited, bell, command;
    } cb;
    struct {
-      const char *title, *icon;
+      const char *icon;
+      /* dynamic title set by xterm, keep it in case user don't want a
+       * title any more by setting a empty title
+       */
+      const char *title;
+      /* set by user */
+      const char *user_title;
    } prop;
    const char *cur_cmd;
    Termcell *screen, *screen2;
diff --git a/src/bin/win.c b/src/bin/win.c
index c09680b2..912981ae 100644
--- a/src/bin/win.c
+++ b/src/bin/win.c
@@ -4278,7 +4278,7 @@ _set_title_ok_cb(void *data,
    if (!title || !strlen(title))
      title = NULL;
 
-   termio_title_set(term->termio, title);
+   termio_user_title_set(term->termio, title);
    elm_object_focus_set(entry, EINA_FALSE);
    elm_popup_dismiss(popup);
 }
@@ -4315,6 +4315,7 @@ term_set_title(Term *term)
    Evas_Object *o;
    Evas_Object *popup;
    Term_Container *tc = term->container;
+   const char *prev_title;
 
    EINA_SAFETY_ON_NULL_RETURN(term);
    term->wn->on_popover++;
@@ -4341,6 +4342,13 @@ term_set_title(Term *term)
 
    o = elm_entry_add(popup);
    elm_entry_single_line_set(o, EINA_TRUE);
+   elm_entry_editable_set(o, EINA_TRUE);
+   prev_title = termio_user_title_get(term->termio);
+   if (prev_title)
+     {
+        elm_entry_entry_set(o, prev_title);
+        elm_entry_cursor_pos_set(o, strlen(prev_title));
+     }
    evas_object_smart_callback_add(o, "activated", _set_title_ok_cb, popup);
    evas_object_smart_callback_add(o, "aborted", _set_title_cancel_cb, popup);
    elm_object_content_set(popup, o);