246 lines
7.0 KiB
C
246 lines
7.0 KiB
C
/*
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* Copyright 2009 Mark Benjamin <netsurf-browser.org.MarkBenjamin@dfgh.net>
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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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/** \file
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* Free text search (front component)
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*/
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#include <stdint.h>
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#include <ctype.h>
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#include <string.h>
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#include <gdk/gdkkeysyms.h>
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#include "utils/config.h"
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#include "utils/log.h"
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#include "utils/messages.h"
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#include "utils/utils.h"
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#include "content/content.h"
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#include "content/hlcache.h"
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#include "desktop/browser.h"
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#include "desktop/search.h"
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#include "desktop/searchweb.h"
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#include "desktop/gui_search.h"
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#include "gtk/compat.h"
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#include "gtk/search.h"
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#include "gtk/scaffolding.h"
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#include "gtk/window.h"
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/**
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* activate search forwards button in gui.
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*
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* \param active activate/inactivate
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* \param gw The gui window in which to activite the search button in.
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*/
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static void nsgtk_search_set_forward_state(bool active, struct gui_window *gw)
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{
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if (gw != NULL && nsgtk_get_browser_window(gw) != NULL) {
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struct nsgtk_scaffolding *g = nsgtk_get_scaffold(gw);
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gtk_widget_set_sensitive(
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GTK_WIDGET(nsgtk_scaffolding_search(g)->buttons[1]),
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active);
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}
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}
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/**
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* activate search back button in gui.
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*
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* \param active activate/inactivate
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* \param gw The gui window in which to activite the search button in.
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*/
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static void nsgtk_search_set_back_state(bool active, struct gui_window *gw)
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{
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if (gw != NULL && nsgtk_get_browser_window(gw) != NULL) {
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struct nsgtk_scaffolding *g = nsgtk_get_scaffold(gw);
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gtk_widget_set_sensitive(GTK_WIDGET(nsgtk_scaffolding_search(
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g)->buttons[0]), active);
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}
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}
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/** connected to the search forward button */
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gboolean nsgtk_search_forward_button_clicked(GtkWidget *widget, gpointer data)
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{
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struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;
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struct gui_window *gw = nsgtk_scaffolding_top_level(g);
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struct browser_window *bw = nsgtk_get_browser_window(gw);
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assert(bw);
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search_flags_t flags = SEARCH_FLAG_FORWARDS |
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(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(
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nsgtk_scaffolding_search(g)->caseSens)) ?
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SEARCH_FLAG_CASE_SENSITIVE : 0) |
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(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(
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nsgtk_scaffolding_search(g)->checkAll)) ?
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SEARCH_FLAG_SHOWALL : 0);
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browser_window_search(bw, gw, flags,
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gtk_entry_get_text(nsgtk_scaffolding_search(g)->entry));
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return TRUE;
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}
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/** connected to the search back button */
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gboolean nsgtk_search_back_button_clicked(GtkWidget *widget, gpointer data)
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{
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struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;
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struct gui_window *gw = nsgtk_scaffolding_top_level(g);
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struct browser_window *bw = nsgtk_get_browser_window(gw);
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assert(bw);
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search_flags_t flags = 0 |(gtk_toggle_button_get_active(
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GTK_TOGGLE_BUTTON(
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nsgtk_scaffolding_search(g)->caseSens)) ?
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SEARCH_FLAG_CASE_SENSITIVE : 0) |
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(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(
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nsgtk_scaffolding_search(g)->checkAll)) ?
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SEARCH_FLAG_SHOWALL : 0);
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browser_window_search(bw, gw, flags,
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gtk_entry_get_text(nsgtk_scaffolding_search(g)->entry));
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return TRUE;
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}
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/** connected to the search close button */
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gboolean nsgtk_search_close_button_clicked(GtkWidget *widget, gpointer data)
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{
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struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;
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nsgtk_scaffolding_toggle_search_bar_visibility(g);
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return TRUE;
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}
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/** connected to the search entry [typing] */
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gboolean nsgtk_search_entry_changed(GtkWidget *widget, gpointer data)
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{
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struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;
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struct gui_window *gw = nsgtk_scaffolding_top_level(g);
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struct browser_window *bw = nsgtk_get_browser_window(gw);
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search_flags_t flags;
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assert(bw != NULL);
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nsgtk_search_set_forward_state(true, gw);
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nsgtk_search_set_back_state(true, gw);
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flags = SEARCH_FLAG_FORWARDS |
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(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(
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nsgtk_scaffolding_search(g)->caseSens)) ?
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SEARCH_FLAG_CASE_SENSITIVE : 0) |
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(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(
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nsgtk_scaffolding_search(g)->checkAll)) ?
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SEARCH_FLAG_SHOWALL : 0);
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browser_window_search(bw, gw, flags,
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gtk_entry_get_text(nsgtk_scaffolding_search(g)->entry));
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return TRUE;
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}
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/** connected to the search entry [return key] */
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gboolean nsgtk_search_entry_activate(GtkWidget *widget, gpointer data)
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{
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struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;
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struct gui_window *gw = nsgtk_scaffolding_top_level(g);
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struct browser_window *bw = nsgtk_get_browser_window(gw);
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search_flags_t flags;
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assert(bw);
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flags = SEARCH_FLAG_FORWARDS |
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(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(
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nsgtk_scaffolding_search(g)->caseSens)) ?
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SEARCH_FLAG_CASE_SENSITIVE : 0) |
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(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(
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nsgtk_scaffolding_search(g)->checkAll)) ?
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SEARCH_FLAG_SHOWALL : 0);
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browser_window_search(bw, gw, flags,
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gtk_entry_get_text(nsgtk_scaffolding_search(g)->entry));
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return FALSE;
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}
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/** allows escape key to close search bar too */
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gboolean
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nsgtk_search_entry_key(GtkWidget *widget, GdkEventKey *event, gpointer data)
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{
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if (event->keyval == GDK_KEY(Escape)) {
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struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;
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nsgtk_scaffolding_toggle_search_bar_visibility(g);
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}
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return FALSE;
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}
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/** connected to the websearch entry [return key] */
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gboolean nsgtk_websearch_activate(GtkWidget *widget, gpointer data)
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{
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struct nsgtk_scaffolding *g = data;
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nserror ret;
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nsurl *url;
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ret = search_web_omni(
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gtk_entry_get_text(GTK_ENTRY(nsgtk_scaffolding_websearch(g))),
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SEARCH_WEB_OMNI_SEARCHONLY,
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&url);
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if (ret == NSERROR_OK) {
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temp_open_background = 0;
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ret = browser_window_create(
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BW_CREATE_HISTORY | BW_CREATE_TAB,
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url,
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NULL,
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nsgtk_get_browser_window(nsgtk_scaffolding_top_level(g)),
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NULL);
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temp_open_background = -1;
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nsurl_unref(url);
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}
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if (ret != NSERROR_OK) {
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warn_user(messages_get_errorcode(ret), 0);
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}
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return TRUE;
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}
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/**
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* allows a click in the websearch entry field to clear the name of the
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* provider
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*/
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gboolean nsgtk_websearch_clear(GtkWidget *widget, GdkEventFocus *f,
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gpointer data)
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{
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struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;
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gtk_editable_select_region(GTK_EDITABLE(
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nsgtk_scaffolding_websearch(g)), 0, -1);
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gtk_widget_grab_focus(GTK_WIDGET(nsgtk_scaffolding_websearch(g)));
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return TRUE;
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}
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static struct gui_search_table search_table = {
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.forward_state = (void *)nsgtk_search_set_forward_state,
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.back_state = (void *)nsgtk_search_set_back_state,
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};
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struct gui_search_table *nsgtk_search_table = &search_table;
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