mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-11-29 17:53:09 +03:00
97 lines
2.5 KiB
C
97 lines
2.5 KiB
C
/*
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* Copyright 2008 Mike Lester <element3260@gmail.com>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf 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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*
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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 <string.h>
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#include <gtk/gtk.h>
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#include <stdlib.h>
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#include "utils/log.h"
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#include "desktop/browser.h"
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#include "netsurf/clipboard.h"
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#include "gtk/window.h"
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static GString *current_selection = NULL;
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static GtkClipboard *clipboard;
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/**
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* Core asks front end for clipboard contents.
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*
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* \param buffer UTF-8 text, allocated by front end, ownership yeilded to core
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* \param length Byte length of UTF-8 text in buffer
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*/
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static void gui_get_clipboard(char **buffer, size_t *length)
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{
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gchar *gtext;
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*buffer = NULL;
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*length = 0;
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/* get clipboard contents from gtk */
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clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
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gtext = gtk_clipboard_wait_for_text(clipboard); /* conv to utf-8 */
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if (gtext == NULL)
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return;
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*length = strlen(gtext);
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*buffer = malloc(*length);
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if (*buffer == NULL) {
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*length = 0;
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g_free(gtext);
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return;
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}
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memcpy(*buffer, gtext, *length);
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g_free(gtext);
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}
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/**
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* Core tells front end to put given text in clipboard
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*
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* \param buffer UTF-8 text, owned by core
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* \param length Byte length of UTF-8 text in buffer
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* \param styles Array of styles given to text runs, owned by core, or NULL
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* \param n_styles Number of text run styles in array
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*/
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static void gui_set_clipboard(const char *buffer, size_t length,
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nsclipboard_styles styles[], int n_styles)
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{
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clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
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if (!current_selection)
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current_selection = g_string_new(NULL);
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else
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g_string_set_size(current_selection, 0);
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current_selection = g_string_append_len(current_selection,
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buffer, length);
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gtk_clipboard_set_text(clipboard, current_selection->str, -1);
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}
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static struct gui_clipboard_table clipboard_table = {
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.get = gui_get_clipboard,
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.set = gui_set_clipboard,
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};
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struct gui_clipboard_table *nsgtk_clipboard_table = &clipboard_table;
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