# HG changeset patch
# User Mikael Berthe <mikael@lilotux.net>
# Date 1128022119 -7200
# Node ID d580e87c11ed35f6cefc151e1ec2cea959a3b19f
# Parent  1d8f5b3a5f2bab0fc7dc529441f01f160d1c7622
Add "/buffer %n"


diff -r 1d8f5b3a5f2b -r d580e87c11ed mcabber/src/commands.c
--- a/mcabber/src/commands.c	Wed Sep 28 21:56:35 2005 +0200
+++ b/mcabber/src/commands.c	Thu Sep 29 21:28:39 2005 +0200
@@ -136,6 +136,7 @@
   compl_add_category_word(COMPL_BUFFER, "top");
   compl_add_category_word(COMPL_BUFFER, "search_backward");
   compl_add_category_word(COMPL_BUFFER, "search_forward");
+  compl_add_category_word(COMPL_BUFFER, "%");
 
   // Group category
   compl_add_category_word(COMPL_GROUP, "fold");
@@ -659,6 +660,13 @@
       search_dir = 1;
     else
       scr_LogPrint(LPRINT_NORMAL, "Wrong or missing parameter");
+  } else if (*arg == '%') {
+    arg++;
+    while (*arg == ' ') arg++;
+    if (*arg)
+      scr_BufferPercent(atoi(arg));
+    else
+      scr_LogPrint(LPRINT_NORMAL, "Wrong or missing parameter");
   } else
     scr_LogPrint(LPRINT_NORMAL, "Unrecognized parameter!");
 
diff -r 1d8f5b3a5f2b -r d580e87c11ed mcabber/src/hbuf.c
--- a/mcabber/src/hbuf.c	Wed Sep 28 21:56:35 2005 +0200
+++ b/mcabber/src/hbuf.c	Thu Sep 29 21:28:39 2005 +0200
@@ -295,3 +295,15 @@
 
   return hbuf;
 }
+
+//  hbuf_jump_percent(hbuf, pc)
+// Return a pointer to the line at % pc of the history buffer
+GList *hbuf_jump_percent(GList *hbuf, int pc)
+{
+  guint hlen;
+
+  hbuf = g_list_first(hbuf);
+  hlen = g_list_length(hbuf);
+
+  return g_list_nth(hbuf, pc*hlen/100);
+}
diff -r 1d8f5b3a5f2b -r d580e87c11ed mcabber/src/hbuf.h
--- a/mcabber/src/hbuf.h	Wed Sep 28 21:56:35 2005 +0200
+++ b/mcabber/src/hbuf.h	Thu Sep 29 21:28:39 2005 +0200
@@ -35,5 +35,6 @@
 
 hbb_line **hbuf_get_lines(GList *hbuf, unsigned int n);
 GList *hbuf_search(GList *hbuf, int direction, const char *string);
+GList *hbuf_jump_percent(GList *hbuf, int pc);
 
 #endif /* __HBUF_H__ */
diff -r 1d8f5b3a5f2b -r d580e87c11ed mcabber/src/screen.c
--- a/mcabber/src/screen.c	Wed Sep 28 21:56:35 2005 +0200
+++ b/mcabber/src/screen.c	Thu Sep 29 21:28:39 2005 +0200
@@ -1093,6 +1093,36 @@
     scr_LogPrint(LPRINT_NORMAL, "Search string not found");
 }
 
+//  scr_BufferPercent(n)
+// Jump to the specified position in the buffer, in %
+void scr_BufferPercent(int pc)
+{
+  window_entry_t *win_entry;
+  GList *search_res;
+
+  // Get win_entry
+  if (!current_buddy) return;
+  win_entry  = scr_SearchWindow(CURRENT_JID);
+  if (!win_entry) return;
+
+  if (pc < 0 || pc > 100) {
+    scr_LogPrint(LPRINT_NORMAL, "Bad % value");
+    return;
+  }
+
+  search_res = hbuf_jump_percent(win_entry->hbuf, pc);
+
+  win_entry->cleared = FALSE;
+  win_entry->top = search_res;
+
+  // Refresh the window
+  scr_UpdateWindow(win_entry);
+
+  // Finished :)
+  update_panels();
+  doupdate();
+}
+
 //  scr_set_chatmode()
 // Public function to (un)set chatmode...
 inline void scr_set_chatmode(int enable)
diff -r 1d8f5b3a5f2b -r d580e87c11ed mcabber/src/screen.h
--- a/mcabber/src/screen.h	Wed Sep 28 21:56:35 2005 +0200
+++ b/mcabber/src/screen.h	Thu Sep 29 21:28:39 2005 +0200
@@ -54,6 +54,7 @@
 void scr_BufferTopBottom(int topbottom);
 void scr_BufferClear(void);
 void scr_BufferSearch(int direction, const char *text);
+void scr_BufferPercent(int pc);
 void scr_RosterUnreadMessage(int);
 void scr_RosterJumpAlternate(void);