277 lines
8.5 KiB
C
277 lines
8.5 KiB
C
/* $Id$ */
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/* Copyright (c) 2008 Pierre Pronchery <khorben@defora.org> */
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/* This file is part of DeforaOS Desktop Surfer */
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/* Surfer is free software; you can redistribute it and/or modify it under the
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* terms of the GNU General Public License version 2 as published by the Free
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* Software Foundation.
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*
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* Surfer is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE. See the 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 along with
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* Surfer; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
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* Suite 330, Boston, MA 02111-1307 USA */
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#include <stdlib.h>
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#include <string.h>
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#include <gdk/gdkkeysyms.h>
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#include "callbacks.h"
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#include "ghtml.h"
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#include "surfer.h"
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/* Surfer */
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/* types */
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struct _menu
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{
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char * name;
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GtkSignalFunc callback;
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char * stock;
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unsigned int accel; /* FIXME doesn't work */
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};
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struct _menubar
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{
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char * name;
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struct _menu * menu;
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};
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/* variables */
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static struct _menu _menu_file[] =
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{
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{ "_New window", G_CALLBACK(on_file_new_window), "window-new",
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GDK_N },
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{ "", NULL, NULL, 0 },
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{ "_Refresh", G_CALLBACK(on_file_refresh), GTK_STOCK_REFRESH,
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GDK_R },
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{ "_Force refresh", G_CALLBACK(on_file_force_refresh), NULL, 0 },
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{ "", NULL, NULL, 0 },
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{ "_Close", G_CALLBACK(on_file_close), GTK_STOCK_CLOSE,
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GDK_W },
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{ NULL, NULL, NULL, 0 }
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};
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static struct _menu _menu_edit[] =
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{
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{ "_Preferences", G_CALLBACK(on_edit_preferences),
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GTK_STOCK_PREFERENCES, GDK_P },
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{ NULL, NULL, NULL, 0 }
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};
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static struct _menu _menu_help[] =
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{
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{ "_About", G_CALLBACK(on_help_about),
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#if GTK_CHECK_VERSION(2, 6, 0)
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GTK_STOCK_ABOUT, 0 },
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#else
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NULL, 0 },
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#endif
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{ NULL, NULL, NULL, 0 }
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};
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static struct _menubar _menubar[] =
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{
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{ "_File", _menu_file },
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{ "_Edit", _menu_edit },
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{ "_Help", _menu_help },
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{ NULL, NULL }
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};
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unsigned int surfer_cnt = 0;
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/* functions */
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static GtkWidget * _new_menubar(Surfer * surfer);
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Surfer * surfer_new(char const * url)
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{
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Surfer * surfer;
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GtkWidget * vbox;
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GtkWidget * toolbar;
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GtkToolItem * toolitem;
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GtkWidget * widget;
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if((surfer = malloc(sizeof(*surfer))) == NULL)
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return NULL;
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/* window */
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surfer->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
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gtk_window_set_default_size(GTK_WINDOW(surfer->window), 800, 600);
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gtk_window_set_title(GTK_WINDOW(surfer->window), "Web surfer");
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g_signal_connect(G_OBJECT(surfer->window), "delete_event", G_CALLBACK(
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on_closex), surfer);
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vbox = gtk_vbox_new(FALSE, 0);
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/* menubar */
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surfer->menubar = _new_menubar(surfer);
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gtk_box_pack_start(GTK_BOX(vbox), surfer->menubar, FALSE, FALSE, 0);
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/* toolbar */
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toolbar = gtk_toolbar_new();
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surfer->tb_back = gtk_tool_button_new_from_stock(GTK_STOCK_GO_BACK);
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g_signal_connect(G_OBJECT(surfer->tb_back), "clicked", G_CALLBACK(
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on_back), surfer);
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gtk_widget_set_sensitive(GTK_WIDGET(surfer->tb_back), FALSE);
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gtk_toolbar_insert(GTK_TOOLBAR(toolbar), surfer->tb_back, -1);
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surfer->tb_forward = gtk_tool_button_new_from_stock(
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GTK_STOCK_GO_FORWARD);
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g_signal_connect(G_OBJECT(surfer->tb_forward), "clicked", G_CALLBACK(
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on_forward), surfer);
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gtk_widget_set_sensitive(GTK_WIDGET(surfer->tb_forward), FALSE);
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gtk_toolbar_insert(GTK_TOOLBAR(toolbar), surfer->tb_forward, -1);
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surfer->tb_stop = gtk_tool_button_new_from_stock(GTK_STOCK_STOP);
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g_signal_connect(G_OBJECT(surfer->tb_stop), "clicked", G_CALLBACK(
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on_stop), surfer);
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gtk_widget_set_sensitive(GTK_WIDGET(surfer->tb_stop), FALSE);
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gtk_toolbar_insert(GTK_TOOLBAR(toolbar), surfer->tb_stop, -1);
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surfer->tb_refresh = gtk_tool_button_new_from_stock(GTK_STOCK_REFRESH);
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gtk_widget_set_sensitive(GTK_WIDGET(surfer->tb_refresh), FALSE);
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g_signal_connect(G_OBJECT(surfer->tb_refresh), "clicked", G_CALLBACK(
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on_refresh), surfer);
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gtk_toolbar_insert(GTK_TOOLBAR(toolbar), surfer->tb_refresh, -1);
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toolitem = gtk_separator_tool_item_new();
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gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1);
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toolitem = gtk_tool_button_new_from_stock(GTK_STOCK_HOME);
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g_signal_connect(G_OBJECT(toolitem), "clicked", G_CALLBACK(on_home),
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surfer);
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gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1);
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#if GTK_CHECK_VERSION(2, 8, 0)
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toolitem = gtk_toggle_tool_button_new_from_stock(GTK_STOCK_FULLSCREEN);
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#else
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toolitem = gtk_toggle_tool_button_new_from_stock(GTK_STOCK_ZOOM_FIT);
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#endif
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g_signal_connect(G_OBJECT(toolitem), "toggled", G_CALLBACK(
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on_fullscreen), surfer);
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gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1);
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gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, FALSE, 0);
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/* toolbar */
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toolbar = gtk_toolbar_new();
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gtk_toolbar_set_icon_size(GTK_TOOLBAR(toolbar),
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GTK_ICON_SIZE_SMALL_TOOLBAR);
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gtk_toolbar_set_style(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_ICONS);
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toolitem = gtk_tool_item_new();
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widget = gtk_label_new(" Location: ");
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gtk_container_add(GTK_CONTAINER(toolitem), widget);
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gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1);
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toolitem = gtk_tool_item_new();
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surfer->tb_path = gtk_combo_box_entry_new_text();
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widget = gtk_bin_get_child(GTK_BIN(surfer->tb_path));
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g_signal_connect(G_OBJECT(widget), "activate", G_CALLBACK(
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on_path_activate), surfer);
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if(url != NULL)
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gtk_entry_set_text(GTK_ENTRY(widget), url);
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gtk_tool_item_set_expand(toolitem, TRUE);
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gtk_container_add(GTK_CONTAINER(toolitem), surfer->tb_path);
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gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1);
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toolitem = gtk_tool_button_new_from_stock(GTK_STOCK_JUMP_TO);
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g_signal_connect(G_OBJECT(toolitem), "clicked", G_CALLBACK(
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on_path_activate), surfer);
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gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1);
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gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, FALSE, 0);
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/* view */
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if((surfer->view = ghtml_new(surfer)) == NULL)
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{
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/* XXX display an error dialog */
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surfer_delete(surfer);
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return NULL;
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}
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if(url != NULL)
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ghtml_load_url(surfer->view, url);
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gtk_box_pack_start(GTK_BOX(vbox), surfer->view, TRUE, TRUE, 0);
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/* statusbar */
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surfer->statusbar = gtk_statusbar_new();
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surfer->statusbar_id = gtk_statusbar_push(GTK_STATUSBAR(
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surfer->statusbar),
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gtk_statusbar_get_context_id(GTK_STATUSBAR(
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surfer->statusbar), ""), "Ready");
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gtk_box_pack_start(GTK_BOX(vbox), surfer->statusbar, FALSE, FALSE, 0);
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gtk_container_add(GTK_CONTAINER(surfer->window), vbox);
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gtk_widget_grab_focus(GTK_WIDGET(surfer->tb_path));
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gtk_widget_show_all(surfer->window);
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surfer_cnt++;
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return surfer;
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}
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static GtkWidget * _new_menubar(Surfer * surfer)
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{
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GtkWidget * tb_menubar;
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GtkAccelGroup * group;
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GtkWidget * menu;
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GtkWidget * menubar;
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GtkWidget * menuitem;
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GtkWidget * image;
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unsigned int i;
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unsigned int j;
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struct _menu * p;
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tb_menubar = gtk_menu_bar_new();
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group = gtk_accel_group_new();
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for(i = 0; _menubar[i].name != NULL; i++)
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{
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menubar = gtk_menu_item_new_with_mnemonic(_menubar[i].name);
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menu = gtk_menu_new();
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for(j = 0; _menubar[i].menu[j].name != NULL; j++)
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{
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p = &_menubar[i].menu[j];
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if(p->name[0] == '\0')
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menuitem = gtk_separator_menu_item_new();
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else if(p->stock == 0)
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menuitem = gtk_menu_item_new_with_mnemonic(
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p->name);
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else if(strncmp(p->stock, "gtk-", 4) == 0)
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menuitem = gtk_image_menu_item_new_from_stock(
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p->stock, NULL);
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else
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{
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image = gtk_image_new_from_icon_name(p->stock,
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GTK_ICON_SIZE_MENU);
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menuitem =
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gtk_image_menu_item_new_with_mnemonic(
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p->name);
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gtk_image_menu_item_set_image(
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GTK_IMAGE_MENU_ITEM(menuitem),
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image);
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}
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if(p->callback != NULL)
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g_signal_connect(G_OBJECT(menuitem), "activate",
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G_CALLBACK(p->callback),
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surfer);
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else
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gtk_widget_set_sensitive(menuitem, FALSE);
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if(p->accel != 0)
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gtk_widget_add_accelerator(menuitem, "activate",
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group, p->accel,
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GDK_CONTROL_MASK,
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GTK_ACCEL_VISIBLE);
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gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
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}
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gtk_menu_item_set_submenu(GTK_MENU_ITEM(menubar), menu);
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gtk_menu_bar_append(GTK_MENU_BAR(tb_menubar), menubar);
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}
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return tb_menubar;
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}
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/* surfer_delete */
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void surfer_delete(Surfer * surfer)
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{
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/* config_delete(surfer->config); */
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free(surfer);
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surfer_cnt--;
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}
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/* useful */
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/* surfer_error */
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int surfer_error(Surfer * surfer, char const * message, int ret)
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{
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GtkWidget * dialog;
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dialog = gtk_message_dialog_new(GTK_WINDOW(surfer->window),
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GTK_DIALOG_DESTROY_WITH_PARENT,
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GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, "%s", message);
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g_signal_connect(G_OBJECT(dialog), "response", G_CALLBACK(
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gtk_widget_destroy), NULL);
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gtk_widget_show(dialog);
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return ret;
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}
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