Added methods and key bindings for soft clear of call list (leaves calls matching current filter)

src/curses/ui_call_flow.c

@@ -1201,6 +1201,7 @@ call_flow_handle_key(ui_t *ui, int key)
                 call_raw_set_msg(call_flow_arrow_message(vector_item(info->darrows, info->cur_arrow)));
                 break;
             case ACTION_CLEAR_CALLS:
+            case ACTION_CLEAR_CALLS_SOFT:
                 // Propagate the key to the previous panel
                 return KEY_PROPAGATED;
 

src/curses/ui_call_list.c

@@ -330,10 +330,11 @@ call_list_draw_footer(ui_t *ui)
         key_action_key_str(ACTION_CLEAR_CALLS), "Clear",
         key_action_key_str(ACTION_SHOW_FILTERS), "Filter",
         key_action_key_str(ACTION_SHOW_SETTINGS), "Settings",
+        key_action_key_str(ACTION_CLEAR_CALLS_SOFT), "Clear with Filter",
         key_action_key_str(ACTION_SHOW_COLUMNS), "Columns"
     };
 
-    ui_draw_bindings(ui, keybindings, 22);
+    ui_draw_bindings(ui, keybindings, 23);
 }
 
 void
@@ -672,6 +673,12 @@ call_list_handle_key(ui_t *ui, int key)
                 // Clear List
                 call_list_clear(ui);
                 break;
+            case ACTION_CLEAR_CALLS_SOFT:
+                // Remove stored calls, keeping the currently displayed calls
+                sip_calls_clear_soft();
+                // Clear List
+                call_list_clear(ui);
+                break;
             case ACTION_AUTOSCROLL:
                 info->autoscroll = (info->autoscroll) ? 0 : 1;
                 break;

src/curses/ui_call_raw.c

@@ -266,6 +266,7 @@ call_raw_handle_key(ui_t *ui, int key)
                 }
                 break;
             case ACTION_CLEAR_CALLS:
+            case ACTION_CLEAR_CALLS_SOFT:
                 // Propagate the key to the previous panel
                 return KEY_PROPAGATED;
             default:

src/keybinding.c

@@ -55,6 +55,7 @@ key_binding_t bindings[ACTION_SENTINEL] = {
    { ACTION_RESIZE_SCREEN,  "",             { KEY_RESIZE }, 1 },
    { ACTION_CLEAR,          "clear",        { KEY_CTRL('U'), KEY_CTRL('W')}, 2 },
    { ACTION_CLEAR_CALLS,    "clearcalls",   { KEY_F(5), KEY_CTRL('L')}, 2 },
+   { ACTION_CLEAR_CALLS_SOFT, "clearcallssoft", {KEY_F(9)}, 2 },
    { ACTION_TOGGLE_SYNTAX,  "togglesyntax", { KEY_F(8), 'C' }, 2 },
    { ACTION_CYCLE_COLOR,    "colormode",    { 'c' }, 1 },
    { ACTION_COMPRESS,       "compress",     { 's' }, 1 },

src/keybinding.h

@@ -74,6 +74,7 @@ enum key_actions {
     ACTION_RESIZE_SCREEN,
     ACTION_CLEAR,
     ACTION_CLEAR_CALLS,
+    ACTION_CLEAR_CALLS_SOFT,
     ACTION_TOGGLE_SYNTAX,
     ACTION_CYCLE_COLOR,
     ACTION_COMPRESS,

src/sip.c

@@ -470,6 +470,12 @@ sip_calls_vector()
     return calls.list;
 }
 
+vector_t *
+sip_active_calls_vector()
+{
+    return calls.active;
+}
+
 sip_stats_t
 sip_calls_stats()
 {
@@ -725,11 +731,33 @@ sip_calls_clear()
     // Create again the callid hash table
     htable_destroy(calls.callids);
     calls.callids = htable_create(calls.limit);
+
     // Remove all items from vector
     vector_clear(calls.list);
     vector_clear(calls.active);
 }
 
+void
+sip_calls_clear_soft()
+{
+        // Create again the callid hash table
+        htable_destroy(calls.callids);
+        calls.callids = htable_create(calls.limit);
+
+        // Repopulate list applying current filter
+        calls.list = vector_copy_if(sip_calls_vector(), filter_check_call);
+        calls.active = vector_copy_if(sip_active_calls_vector(), filter_check_call);
+
+        // Repopulate callids based on filtered list
+        sip_call_t *call;
+        vector_iter_t it = vector_iterator(calls.list);
+
+        while ((call = vector_iterator_next(&it)))
+        {
+                htable_insert(calls.callids, call->callid, call);
+        }
+}
+
 void
 sip_calls_rotate()
 {

src/sip.h

@@ -284,6 +284,12 @@ sip_call_is_active(sip_call_t *call);
 vector_t *
 sip_calls_vector();
 
+/**
+ * @brief Return the active call list
+ */
+vector_t *
+sip_active_calls_vector();
+
 /**
  * @brief Return stats from call list
  *
@@ -333,6 +339,15 @@ sip_parse_extra_headers(sip_msg_t *msg, const u_char *payload);
 void
 sip_calls_clear();
 
+/**
+ * @brief Remove al calls
+ *
+ * This funtion will clear the call list of calls other than ones
+ * fitting the current filter
+ */
+void
+sip_calls_clear_soft();
+
 /**
  * @brief Remove first call in the call list
  *