From 0e2fa128a686142c313e758eccd4c1dac96bfa03 Mon Sep 17 00:00:00 2001
From: Sebastien Helleu <flashcode@flashtux.org>
Date: Sat, 28 Jun 2008 12:59:58 +0200
Subject: [PATCH] Add "buffer_title" bar item, and create title bar when using
 /bar default

---
 src/gui/gui-bar-item.c | 31 ++++++++++++++++++++++++++++++-
 src/gui/gui-bar-item.h |  1 +
 src/gui/gui-bar.c      | 19 ++++++++++++++++++-
 src/gui/gui-buffer.c   |  1 +
 4 files changed, 50 insertions(+), 2 deletions(-)

diff --git a/src/gui/gui-bar-item.c b/src/gui/gui-bar-item.c
index 3533c7faa..35498dce3 100644
--- a/src/gui/gui-bar-item.c
+++ b/src/gui/gui-bar-item.c
@@ -50,7 +50,7 @@ struct t_gui_bar_item *last_gui_bar_item = NULL; /* last bar item           */
 char *gui_bar_item_names[GUI_BAR_NUM_ITEMS] =
 { "input_prompt", "input_text", "time", "buffer_count", "buffer_plugin",
   "buffer_name", "buffer_filter", "nicklist_count", "scroll", "hotlist",
-  "completion"
+  "completion", "buffer_title"
 };
 struct t_gui_bar_item_hook *gui_bar_item_hooks = NULL;
 struct t_hook *gui_bar_item_timer = NULL;
@@ -993,6 +993,28 @@ gui_bar_item_default_completion (void *data, struct t_gui_bar_item *item,
     return buf;
 }
 
+/*
+ * gui_bar_item_default_buffer_title: default item for buffer title
+ */
+
+char *
+gui_bar_item_default_buffer_title (void *data, struct t_gui_bar_item *item,
+                                   struct t_gui_window *window,
+                                   int max_width, int max_height)
+{
+    /* make C compiler happy */
+    (void) data;
+    (void) item;
+    (void) max_width;
+    (void) max_height;
+    
+    if (!window)
+        window = gui_current_window;
+    
+    return (window->buffer->title) ?
+        strdup (window->buffer->title) : NULL;
+}
+
 /*
  * gui_bar_item_timer_cb: timer callback
  */
@@ -1159,6 +1181,13 @@ gui_bar_item_init ()
                       &gui_bar_item_default_completion, NULL);
     gui_bar_item_hook ("partial_completion",
                        gui_bar_item_names[GUI_BAR_ITEM_COMPLETION]);
+    
+    /* buffer title */
+    gui_bar_item_new (NULL,
+                      gui_bar_item_names[GUI_BAR_ITEM_BUFFER_TITLE],
+                      &gui_bar_item_default_buffer_title, NULL);
+    gui_bar_item_hook ("buffer_title_changed",
+                       gui_bar_item_names[GUI_BAR_ITEM_BUFFER_TITLE]);
 }
 
 /*
diff --git a/src/gui/gui-bar-item.h b/src/gui/gui-bar-item.h
index 1fbb07ae7..7d225c217 100644
--- a/src/gui/gui-bar-item.h
+++ b/src/gui/gui-bar-item.h
@@ -33,6 +33,7 @@ enum t_gui_bar_item_weechat
     GUI_BAR_ITEM_SCROLL,
     GUI_BAR_ITEM_HOTLIST,
     GUI_BAR_ITEM_COMPLETION,
+    GUI_BAR_ITEM_BUFFER_TITLE,
     /* number of bar items */
     GUI_BAR_NUM_ITEMS,
 };
diff --git a/src/gui/gui-bar.c b/src/gui/gui-bar.c
index bc40ec145..09358c5d4 100644
--- a/src/gui/gui-bar.c
+++ b/src/gui/gui-bar.c
@@ -1656,11 +1656,28 @@ gui_bar_create_default ()
                              "0", buf))
             {
                 gui_chat_printf (NULL, _("Bar \"%s\" created"),
-                                 "input");
+                                 "status");
             }
             free (buf);
         }
     }
+    
+    /* search title bar */
+    ptr_bar = gui_bar_search ("title");
+    if (!ptr_bar)
+    {
+        /* create title bar */
+        if (gui_bar_new (NULL, "title", "0", "0", "window", "",
+                         "top", "horizontal", "1", "0",
+                         gui_color_get_name (CONFIG_COLOR(config_color_title)),
+                         gui_color_get_name (CONFIG_COLOR(config_color_title)),
+                         gui_color_get_name (CONFIG_COLOR(config_color_title_bg)),
+                         "0", gui_bar_item_names[GUI_BAR_ITEM_BUFFER_TITLE]))
+        {
+            gui_chat_printf (NULL, _("Bar \"%s\" created"),
+                             "title");
+        }
+    }
 }
 
 /*
diff --git a/src/gui/gui-buffer.c b/src/gui/gui-buffer.c
index 34778fb00..6b013147a 100644
--- a/src/gui/gui-buffer.c
+++ b/src/gui/gui-buffer.c
@@ -392,6 +392,7 @@ gui_buffer_set_title (struct t_gui_buffer *buffer, const char *new_title)
         free (buffer->title);
     buffer->title = (new_title && new_title[0]) ? strdup (new_title) : NULL;
     gui_buffer_ask_title_refresh (buffer, 1);
+    hook_signal_send ("buffer_title_changed", WEECHAT_HOOK_SIGNAL_STRING, NULL);
 }
 
 /*