mirror of
https://github.com/MidnightCommander/mc
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76 lines
2.7 KiB
C
76 lines
2.7 KiB
C
/*
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Handle any events in application.
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Raise events.
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Copyright (C) 2011-2019
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Free Software Foundation, Inc.
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Written by:
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Slava Zanko <slavazanko@gmail.com>, 2011.
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This file is part of the Midnight Commander.
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The Midnight Commander is free software: you can redistribute it
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and/or modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of the License,
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or (at your option) any later version.
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The Midnight Commander is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include "lib/global.h"
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#include "lib/event.h"
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#include "internal.h"
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/*** global variables ****************************************************************************/
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/*** file scope macro definitions ****************************************************************/
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/*** file scope type declarations ****************************************************************/
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/*** file scope variables ************************************************************************/
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/*** file scope functions ************************************************************************/
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/* --------------------------------------------------------------------------------------------- */
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/*** public functions ****************************************************************************/
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/* --------------------------------------------------------------------------------------------- */
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gboolean
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mc_event_raise (const gchar * event_group_name, const gchar * event_name, gpointer event_data)
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{
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GTree *event_group;
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GPtrArray *callbacks;
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guint array_index;
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if (mc_event_grouplist == NULL || event_group_name == NULL || event_name == NULL)
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return FALSE;
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event_group = mc_event_get_event_group_by_name (event_group_name, FALSE, NULL);
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if (event_group == NULL)
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return FALSE;
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callbacks = mc_event_get_event_by_name (event_group, event_name, FALSE, NULL);
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if (callbacks == NULL)
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return FALSE;
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for (array_index = callbacks->len; array_index > 0; array_index--)
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{
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mc_event_callback_t *cb = g_ptr_array_index (callbacks, array_index - 1);
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if (!(*cb->callback) (event_group_name, event_name, cb->init_data, event_data))
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break;
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}
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return TRUE;
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}
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/* --------------------------------------------------------------------------------------------- */
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