static int
tree_event (Gpm_Event * event, void *data)
{
WTree *tree = (WTree *) data;
Widget *w = WIDGET (data);
Gpm_Event local;
if (!mouse_global_in_widget (event, w))
return MOU_UNHANDLED;
/* rest of the upper frame - call menu */
if (tree->is_panel && (event->type & GPM_DOWN) != 0 && event->y == WIDGET (w->owner)->y + 1)
return MOU_UNHANDLED;
local = mouse_get_local (event, w);
if ((local.type & GPM_UP) == 0)
return MOU_NORMAL;
if (tree->is_panel)
local.y--;
local.y--;
if (!tree->active)
change_panel ();
if (local.y < 0)
{
tree_move_backward (tree, tlines (tree) - 1);
show_tree (tree);
}
else if (local.y >= tlines (tree))
{
tree_move_forward (tree, tlines (tree) - 1);
show_tree (tree);
}
else if ((local.type & (GPM_UP | GPM_DOUBLE)) == (GPM_UP | GPM_DOUBLE))
{
if (tree->tree_shown[local.y] != NULL)
{
tree->selected_ptr = tree->tree_shown[local.y];
tree->topdiff = local.y;
}
tree_chdir_sel (tree);
}
return MOU_NORMAL;
}
static int
tree_event (Gpm_Event * event, void *data)
{
WTree *tree = (WTree *) data;
Widget *w = (Widget *) data;
Gpm_Event local;
if (!mouse_global_in_widget (event, w))
return MOU_UNHANDLED;
local = mouse_get_local (event, w);
/* rest of the upper frame, the menu is invisible - call menu */
if (tree->is_panel && (local.type & GPM_DOWN) != 0 && local.y == 1 && !menubar_visible)
return the_menubar->widget.mouse (event, the_menubar);
if ((local.type & GPM_UP) == 0)
return MOU_NORMAL;
if (tree->is_panel)
local.y--;
local.y--;
if (!tree->active)
change_panel ();
if (local.y < 0)
{
tree_move_backward (tree, tlines (tree) - 1);
show_tree (tree);
}
else if (local.y >= tlines (tree))
{
tree_move_forward (tree, tlines (tree) - 1);
show_tree (tree);
}
else
{
tree_mouse_click (tree, local.y);
if ((local.type & (GPM_UP | GPM_DOUBLE)) == (GPM_UP | GPM_DOUBLE))
tree_chdir_sel (tree);
}
return MOU_NORMAL;
}
static cb_ret_t
tree_execute_cmd (WTree * tree, long command)
{
cb_ret_t res = MSG_HANDLED;
if (command != CK_Search)
tree->searching = 0;
switch (command)
{
case CK_Help:
{
ev_help_t event_data = { NULL, "[Directory Tree]" };
mc_event_raise (MCEVENT_GROUP_CORE, "help", &event_data);
}
break;
case CK_Forget:
tree_forget (tree);
break;
case CK_ToggleNavigation:
tree_toggle_navig (tree);
break;
case CK_Copy:
tree_copy (tree, "");
break;
case CK_Move:
tree_move (tree, "");
break;
case CK_Up:
tree_move_up (tree);
break;
case CK_Down:
tree_move_down (tree);
break;
case CK_Top:
tree_move_home (tree);
break;
case CK_Bottom:
tree_move_end (tree);
break;
case CK_PageUp:
tree_move_pgup (tree);
break;
case CK_PageDown:
tree_move_pgdn (tree);
break;
case CK_Enter:
tree_chdir_sel (tree);
break;
case CK_Reread:
tree_rescan (tree);
break;
case CK_Search:
tree_start_search (tree);
break;
case CK_Delete:
tree_rmdir (tree);
break;
case CK_Quit:
if (!tree->is_panel)
dlg_stop (WIDGET (tree)->owner);
return res;
default:
res = MSG_NOT_HANDLED;
}
show_tree (tree);
return res;
}
static void
maybe_chdir (WTree * tree)
{
if (xtree_mode && tree->is_panel && is_idle ())
tree_chdir_sel (tree);
}
/**
* Mouse callback
*/
static void
tree_mouse_callback (Widget * w, mouse_msg_t msg, mouse_event_t * event)
{
WTree *tree = (WTree *) w;
int y;
y = event->y;
if (tree->is_panel)
y--;
switch (msg)
{
case MSG_MOUSE_DOWN:
/* rest of the upper frame - call menu */
if (tree->is_panel && event->y == WIDGET (w->owner)->y)
{
/* return MOU_UNHANDLED */
event->result.abort = TRUE;
}
else if (!widget_get_state (w, WST_FOCUSED))
change_panel ();
break;
case MSG_MOUSE_CLICK:
{
int lines;
lines = tlines (tree);
if (y < 0)
{
tree_move_backward (tree, lines - 1);
show_tree (tree);
}
else if (y >= lines)
{
tree_move_forward (tree, lines - 1);
show_tree (tree);
}
else if ((event->count & GPM_DOUBLE) != 0)
{
if (tree->tree_shown[y] != NULL)
{
tree->selected_ptr = tree->tree_shown[y];
tree->topdiff = y;
}
tree_chdir_sel (tree);
}
}
break;
case MSG_MOUSE_SCROLL_UP:
case MSG_MOUSE_SCROLL_DOWN:
/* TODO: Ticket #2218 */
break;
default:
break;
}
}
