From 73262221f54428a29156f52e429237182cac51f0 Mon Sep 17 00:00:00 2001
From: James Booth <boothj5@gmail.com>
Date: Thu, 9 Oct 2014 21:27:16 +0100
Subject: [PATCH] Implemented /occupants hide

---
 src/ui/core.c    |  4 ++--
 src/ui/window.c  | 16 +++++++++++++++-
 src/ui/window.h  |  1 +
 src/ui/windows.c | 15 ++++++++++++++-
 src/ui/windows.h |  1 +
 5 files changed, 33 insertions(+), 4 deletions(-)

diff --git a/src/ui/core.c b/src/ui/core.c
index 6ed88e11..b61c4627 100644
--- a/src/ui/core.c
+++ b/src/ui/core.c
@@ -2797,7 +2797,7 @@ _ui_room_hide_occupants(const char * const room)
 {
     ProfWin *window = wins_get_by_recipient(room);
     if (window && window->subwin) {
-        cons_debug("Hiding occupants");
+        wins_hide_subwin(window);
     }
 }
 
@@ -3097,7 +3097,7 @@ ui_init_module(void)
     ui_handle_room_role_list_error = _ui_handle_room_role_list_error;
     ui_handle_room_role_list = _ui_handle_room_role_list;
     ui_muc_roster = _ui_muc_roster;
-    ui_room_show_occupants = _ui_room_show_occupants; 
+    ui_room_show_occupants = _ui_room_show_occupants;
     ui_room_hide_occupants = _ui_room_hide_occupants;
 }
 
diff --git a/src/ui/window.c b/src/ui/window.c
index d9c2275e..40d40b24 100644
--- a/src/ui/window.c
+++ b/src/ui/window.c
@@ -88,6 +88,20 @@ win_create(const char * const title, int cols, win_type_t type)
     return new_win;
 }
 
+void
+win_hide_subwin(ProfWin *window)
+{
+    if (window->subwin) {
+        delwin(window->subwin);
+    }
+    window->subwin = NULL;
+    window->sub_y_pos = 0;
+
+    int cols = getmaxx(stdscr);
+    wresize(window->win, PAD_SIZE, cols);
+    win_redraw(window);
+}
+
 void
 win_free(ProfWin* window)
 {
@@ -107,7 +121,7 @@ win_update_virtual(ProfWin *window)
     int rows, cols;
     getmaxyx(stdscr, rows, cols);
 
-    if (window->type == WIN_MUC) {
+    if ((window->type == WIN_MUC) && (window->subwin)) {
         pnoutrefresh(window->win, window->y_pos, 0, 1, 0, rows-3, ((cols/OCCUPANT_WIN_RATIO) * (OCCUPANT_WIN_RATIO-1)) -1);
         pnoutrefresh(window->subwin, window->sub_y_pos, 0, 1, (cols/OCCUPANT_WIN_RATIO) * (OCCUPANT_WIN_RATIO-1), rows-3, cols-1);
     } else {
diff --git a/src/ui/window.h b/src/ui/window.h
index 02045305..a12be754 100644
--- a/src/ui/window.h
+++ b/src/ui/window.h
@@ -102,5 +102,6 @@ void win_save_print(ProfWin *window, const char show_char, GTimeVal *tstamp, int
 void win_save_println(ProfWin *window, const char * const message);
 void win_save_newline(ProfWin *window);
 void win_redraw(ProfWin *window);
+void win_hide_subwin(ProfWin *window);
 
 #endif
diff --git a/src/ui/windows.c b/src/ui/windows.c
index c3e72899..03e09726 100644
--- a/src/ui/windows.c
+++ b/src/ui/windows.c
@@ -305,7 +305,7 @@ wins_resize_all(void)
     g_list_free(values);
 
     ProfWin *current_win = wins_get_current();
-    if (current_win->type == WIN_MUC) {
+    if ((current_win->type == WIN_MUC) && (current_win->subwin)) {
         pnoutrefresh(current_win->win, current_win->y_pos, 0, 1, 0, rows-3, ((cols/OCCUPANT_WIN_RATIO) * (OCCUPANT_WIN_RATIO-1)) -1);
         pnoutrefresh(current_win->subwin, current_win->sub_y_pos, 0, 1, (cols/OCCUPANT_WIN_RATIO) * (OCCUPANT_WIN_RATIO-1), rows-3, cols-1);
     } else {
@@ -313,6 +313,19 @@ wins_resize_all(void)
     }
 }
 
+void
+wins_hide_subwin(ProfWin *window)
+{
+    int rows, cols;
+    getmaxyx(stdscr, rows, cols);
+
+    win_hide_subwin(window);
+    ProfWin *current_win = wins_get_current();
+    if (current_win->type == WIN_MUC) {
+        pnoutrefresh(current_win->win, current_win->y_pos, 0, 1, 0, rows-3, cols-1);
+    }
+}
+
 gboolean
 wins_duck_exists(void)
 {
diff --git a/src/ui/windows.h b/src/ui/windows.h
index 55dd5ed7..3f79e808 100644
--- a/src/ui/windows.h
+++ b/src/ui/windows.h
@@ -63,5 +63,6 @@ GList * wins_get_nums(void);
 gboolean wins_xmlconsole_exists(void);
 ProfWin * wins_get_xmlconsole(void);
 gboolean wins_swap(int source_win, int target_win);
+void wins_hide_subwin(ProfWin *window);
 
 #endif