169 lines
4.0 KiB
C
169 lines
4.0 KiB
C
/*
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* e-selectable.c
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) version 3.
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*
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* This program 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with the program; if not, see <http://www.gnu.org/licenses/>
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*
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*
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* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "e-selectable.h"
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G_DEFINE_INTERFACE (
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ESelectable,
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e_selectable,
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GTK_TYPE_WIDGET)
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static void
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e_selectable_default_init (ESelectableInterface *interface)
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{
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g_object_interface_install_property (
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interface,
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g_param_spec_boxed (
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"copy-target-list",
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"Copy Target List",
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NULL,
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GTK_TYPE_TARGET_LIST,
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G_PARAM_READABLE));
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g_object_interface_install_property (
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interface,
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g_param_spec_boxed (
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"paste-target-list",
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"Paste Target List",
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NULL,
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GTK_TYPE_TARGET_LIST,
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G_PARAM_READABLE));
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}
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void
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e_selectable_update_actions (ESelectable *selectable,
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EFocusTracker *focus_tracker,
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GdkAtom *clipboard_targets,
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gint n_clipboard_targets)
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{
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ESelectableInterface *interface;
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g_return_if_fail (E_IS_SELECTABLE (selectable));
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interface = E_SELECTABLE_GET_INTERFACE (selectable);
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g_return_if_fail (interface->update_actions != NULL);
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interface->update_actions (
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selectable, focus_tracker,
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clipboard_targets, n_clipboard_targets);
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}
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void
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e_selectable_cut_clipboard (ESelectable *selectable)
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{
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ESelectableInterface *interface;
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g_return_if_fail (E_IS_SELECTABLE (selectable));
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interface = E_SELECTABLE_GET_INTERFACE (selectable);
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if (interface->cut_clipboard != NULL)
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interface->cut_clipboard (selectable);
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}
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void
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e_selectable_copy_clipboard (ESelectable *selectable)
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{
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ESelectableInterface *interface;
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g_return_if_fail (E_IS_SELECTABLE (selectable));
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interface = E_SELECTABLE_GET_INTERFACE (selectable);
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if (interface->copy_clipboard != NULL)
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interface->copy_clipboard (selectable);
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}
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void
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e_selectable_paste_clipboard (ESelectable *selectable)
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{
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ESelectableInterface *interface;
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g_return_if_fail (E_IS_SELECTABLE (selectable));
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interface = E_SELECTABLE_GET_INTERFACE (selectable);
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if (interface->paste_clipboard != NULL)
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interface->paste_clipboard (selectable);
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}
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void
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e_selectable_delete_selection (ESelectable *selectable)
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{
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ESelectableInterface *interface;
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g_return_if_fail (E_IS_SELECTABLE (selectable));
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interface = E_SELECTABLE_GET_INTERFACE (selectable);
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if (interface->delete_selection != NULL)
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interface->delete_selection (selectable);
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}
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void
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e_selectable_select_all (ESelectable *selectable)
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{
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ESelectableInterface *interface;
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g_return_if_fail (E_IS_SELECTABLE (selectable));
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interface = E_SELECTABLE_GET_INTERFACE (selectable);
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if (interface->select_all != NULL)
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interface->select_all (selectable);
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}
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GtkTargetList *
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e_selectable_get_copy_target_list (ESelectable *selectable)
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{
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GtkTargetList *target_list;
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g_return_val_if_fail (E_IS_SELECTABLE (selectable), NULL);
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g_object_get (selectable, "copy-target-list", &target_list, NULL);
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/* We want to return a borrowed reference to the target
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* list, so undo the reference that g_object_get() added. */
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gtk_target_list_unref (target_list);
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return target_list;
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}
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GtkTargetList *
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e_selectable_get_paste_target_list (ESelectable *selectable)
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{
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GtkTargetList *target_list;
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g_return_val_if_fail (E_IS_SELECTABLE (selectable), NULL);
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g_object_get (selectable, "paste-target-list", &target_list, NULL);
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/* We want to return a borrowed reference to the target
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* list, so undo the reference that g_object_get() added. */
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gtk_target_list_unref (target_list);
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return target_list;
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}
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