Added date option for printf functions (weechat core and plugins API)

src/plugins/demo/demo.c

@@ -30,6 +30,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
+#include <time.h>
 
 #include "../weechat-plugin.h"
 #include "demo.h"
@@ -47,6 +48,7 @@ demo_print_list (void *list, char *item_name)
 {
     char *fields, **argv;
     int i, j, argc;
+    time_t date;
     
     i = 1;
     while (weechat_list_next (list))
@@ -81,10 +83,10 @@ demo_print_list (void *list, char *item_name)
                                                                   argv[j] + 2));
                             break;
                         case 't':
-                            weechat_printf (NULL, "  %s: %ld",
+                            date = weechat_list_time (list, argv[j] + 2);
+                            weechat_printf (NULL, "  %s: (%ld) %s",
                                             argv[j] + 2,
-                                            weechat_list_time (list,
-                                                               argv[j] + 2));
+                                            date, ctime (&date));
                             break;
                     }
                 }
@@ -114,6 +116,23 @@ demo_buffer_infos ()
     }
 }
 
+/*
+ * demo_buffer_lines: display buffer lines
+ */
+
+static void
+demo_buffer_lines ()
+{
+    struct t_plugin_list *list;
+    
+    list = weechat_list_get ("buffer_lines", NULL);
+    if (list)
+    {
+        demo_print_list (list, "buffer_line");
+        weechat_list_free (list);
+    }
+}
+
 /*
  * demo_command: demo command 
  */
@@ -132,6 +151,11 @@ demo_command (void *data, int argc, char **argv, char **argv_eol)
             demo_buffer_infos ();
             return PLUGIN_RC_SUCCESS;
         }
+        if (weechat_strcasecmp (argv[1], "buffer_lines") == 0)
+        {
+            demo_buffer_lines ();
+            return PLUGIN_RC_SUCCESS;
+        }
     }
     
     weechat_printf (NULL,
@@ -153,7 +177,7 @@ weechat_plugin_init (struct t_weechat_plugin *plugin)
     weechat_hook_command ("demo", "demo command", "[action]",
                           "action: one of following actions:\n"
                           "  buffer  display infos about buffers",
-                          "buffer", demo_command, NULL);
+                          "buffer|buffer_lines", demo_command, NULL);
     
     return PLUGIN_RC_SUCCESS;
 }

src/plugins/plugin-api.c

@@ -260,6 +260,28 @@ plugin_api_printf (struct t_weechat_plugin *plugin,
     gui_chat_printf ((struct t_gui_buffer *)buffer, buf);
 }
 
+/*
+ * plugin_api_printf_date: print a message on a buffer with a specific date
+ */
+
+void
+plugin_api_printf_date (struct t_weechat_plugin *plugin,
+                        void *buffer, time_t date, char *format, ...)
+{
+    va_list argptr;
+    char buf[8192];
+    
+    if (!plugin || !format
+        || !gui_buffer_valid ((struct t_gui_buffer *)buffer))
+        return;
+    
+    va_start (argptr, format);
+    vsnprintf (buf, sizeof (buf) - 1, format, argptr);
+    va_end (argptr);
+    
+    gui_chat_printf_date ((struct t_gui_buffer *)buffer, date, buf);
+}
+
 /*
  * plugin_api_prefix: return a prefix for display with printf
  */
@@ -835,6 +857,8 @@ plugin_api_list_get_add_buffer_line (struct t_plugin_list *list,
     
     if (!plugin_list_new_var_time (ptr_item, "date", line->date))
         return 0;
+    if (!plugin_list_new_var_time (ptr_item, "date_printed", line->date))
+        return 0;
     if (!plugin_list_new_var_string (ptr_item, "str_time", line->str_time))
         return 0;
     if (!plugin_list_new_var_string (ptr_item, "prefix", line->prefix))
@@ -901,13 +925,14 @@ plugin_api_list_get (struct t_weechat_plugin *plugin, char *name,
     }
     else if (string_strcasecmp (name, "buffer_lines") == 0)
     {
-        /* buffer pointer is mandatory for this list */
         if (!pointer)
-            return NULL;
-
-        /* invalid buffer pointer ? */
-        if (!gui_buffer_valid ((struct t_gui_buffer *)pointer))
-            return NULL;
+            pointer = gui_buffers;
+        else
+        {
+            /* invalid buffer pointer ? */
+            if (!gui_buffer_valid ((struct t_gui_buffer *)pointer))
+                return NULL;
+        }
         
         ptr_list = plugin_list_new ();
         if (ptr_list)

src/plugins/plugin-api.h

@@ -45,6 +45,8 @@ extern void plugin_api_exec_on_files (struct t_weechat_plugin *, char *,
 /* display */
 extern void plugin_api_printf (struct t_weechat_plugin *, void *,
                                char *, ...);
+extern void plugin_api_printf_date (struct t_weechat_plugin *, void *,
+                                    time_t, char *, ...);
 extern char *plugin_api_prefix (struct t_weechat_plugin *, char *);
 extern char *plugin_api_color (struct t_weechat_plugin *, char *);
 extern void plugin_api_print_infobar (struct t_weechat_plugin *, int,

src/plugins/plugin.c

@@ -238,6 +238,7 @@ plugin_load (char *filename)
         new_plugin->exec_on_files = &plugin_api_exec_on_files;
         
         new_plugin->printf = &plugin_api_printf;
+        new_plugin->printf_date = &plugin_api_printf_date;
         new_plugin->prefix = &plugin_api_prefix;
         new_plugin->color = &plugin_api_color;
         new_plugin->print_infobar = &plugin_api_print_infobar;

src/plugins/weechat-plugin.h

@@ -74,6 +74,8 @@ struct t_weechat_plugin
     
     /* display */
     void (*printf) (struct t_weechat_plugin *, void *, char *, ...);
+    void (*printf_date) (struct t_weechat_plugin *, void *, time_t,
+                         char *, ...);
     char *(*prefix) (struct t_weechat_plugin *, char *);
     char *(*color) (struct t_weechat_plugin *, char *);
     void (*print_infobar) (struct t_weechat_plugin *, int, char *, ...);
@@ -158,6 +160,9 @@ struct t_weechat_plugin
 
 #define weechat_printf(buffer, argz...)                         \
     weechat_plugin->printf(weechat_plugin, buffer, ##argz)
+#define weechat_printf_date(buffer, datetime, argz...)                  \
+    weechat_plugin->printf_date(weechat_plugin, buffer, datetime,       \
+                                ##argz)
 #define weechat_prefix(prefix_name)                     \
     weechat_plugin->prefix(weechat_plugin, prefix_name)
 #define weechat_color(color_name)                       \