Desktop

/* $Id: callbacks.c,v 1.47 2010/04/23 01:35:29 khorben Exp $ */
/* Copyright (c) 2010 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Surfer */
/* Surfer is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License version 2 as published by the Free
* Software Foundation.
*
* Surfer is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* Surfer; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
* Suite 330, Boston, MA 02111-1307 USA */
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <libintl.h>
#include "surfer.h"
#include "ghtml.h"
#include "callbacks.h"
#include "common.h"
#define _(string) gettext(string)
/* window */
gboolean on_closex(gpointer data)
{
Surfer * surfer = data;
surfer_delete(surfer);
return FALSE;
}
#ifndef EMBEDDED
/* file menu */
void on_file_close(gpointer data)
{
on_closex(data);
}
/* on_file_close_tab */
void on_file_close_tab(gpointer data)
{
Surfer * surfer = data;
surfer_close_tab(surfer, NULL);
}
/* on_file_new_tab */
void on_file_new_tab(gpointer data)
{
Surfer * surfer = data;
surfer_open_tab(surfer, NULL);
}
/* on_file_new_window */
void on_file_new_window(gpointer data)
{
Surfer * surfer = data;
surfer_new_copy(surfer);
}
/* on_file_open */
void on_file_open(gpointer data)
{
Surfer * surfer = data;
surfer_open_dialog(surfer);
}
/* on_file_open_url */
void on_file_open_url(gpointer data)
{
Surfer * surfer = data;
surfer_open(surfer, NULL);
}
/* on_file_print */
void on_file_print(gpointer data)
{
Surfer * surfer = data;
surfer_print(surfer);
}
/* on_file_save_as */
void on_file_save_as(gpointer data)
{
Surfer * surfer = data;
surfer_save(surfer, NULL);
}
/* edit menu */
/* on_edit_find */
void on_edit_find(gpointer data)
{
Surfer * surfer = data;
surfer_find(surfer, NULL);
}
/* on_edit_preferences */
void on_edit_preferences(gpointer data)
{
on_preferences(data);
}
/* on_edit_select_all */
void on_edit_select_all(gpointer data)
{
Surfer * surfer = data;
surfer_select_all(surfer);
}
/* on_edit_unselect_all */
void on_edit_unselect_all(gpointer data)
{
Surfer * surfer = data;
surfer_unselect_all(surfer);
}
/* view menu */
/* on_view_force_refresh */
void on_view_force_refresh(gpointer data)
{
Surfer * surfer = data;
surfer_reload(surfer);
}
/* on_view_javascript_console */
void on_view_javascript_console(gpointer data)
{
Surfer * surfer = data;
surfer_show_console(surfer, TRUE);
}
/* on_view_normal_size */
void on_view_normal_size(gpointer data)
{
Surfer * surfer = data;
surfer_zoom_reset(surfer);
}
/* on_view_page_source */
void on_view_page_source(gpointer data)
{
Surfer * surfer = data;
surfer_view_source(surfer);
}
/* on_view_refresh */
void on_view_refresh(gpointer data)
{
Surfer * surfer = data;
surfer_refresh(surfer);
}
/* on_view_stop */
void on_view_stop(gpointer data)
{
Surfer * surfer = data;
surfer_stop(surfer);
}
/* on_view_zoom_in */
void on_view_zoom_in(gpointer data)
{
Surfer * surfer = data;
surfer_zoom_in(surfer);
}
/* on_view_zoom_out */
void on_view_zoom_out(gpointer data)
{
Surfer * surfer = data;
surfer_zoom_out(surfer);
}
/* help menu */
/* on_help_about */
void on_help_about(gpointer data)
{
Surfer * surfer = data;
surfer_about(surfer);
}
#endif /* !EMBEDDED */
/* toolbar */
/* on_back */
void on_back(gpointer data)
{
Surfer * surfer = data;
surfer_go_back(surfer);
}
/* on_close */
void on_close(gpointer data)
{
Surfer * surfer = data;
on_closex(surfer);
}
/* on_console_clear */
void on_console_clear(gpointer data)
{
Surfer * surfer = data;
surfer_console_clear(surfer);
}
/* on_console_close */
void on_console_close(gpointer data)
{
Surfer * surfer = data;
surfer_show_console(surfer, FALSE);
}
/* on_console_closex */
gboolean on_console_closex(gpointer data)
{
Surfer * surfer = data;
surfer_show_console(surfer, FALSE);
return TRUE;
}
/* on_console_execute */
void on_console_execute(gpointer data)
{
Surfer * surfer = data;
surfer_console_execute(surfer);
}
/* on_forward */
void on_forward(gpointer data)
{
Surfer * surfer = data;
surfer_go_forward(surfer);
}
/* on_fullscreen */
void on_fullscreen(gpointer data)
{
Surfer * surfer = data;
GdkWindow * window;
#if GTK_CHECK_VERSION(2, 14, 0)
window = gtk_widget_get_window(surfer->window);
#else
window = surfer->window->window;
#endif
if((gdk_window_get_state(window) & GDK_WINDOW_STATE_FULLSCREEN)
!= GDK_WINDOW_STATE_FULLSCREEN)
{
#ifndef EMBEDDED
gtk_widget_hide(surfer->menubar);
#endif
gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(
surfer->tb_fullscreen), TRUE);
surfer_set_fullscreen(surfer, TRUE);
}
else
{
#ifndef EMBEDDED
gtk_widget_show(surfer->menubar);
#endif
gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(
surfer->tb_fullscreen), FALSE);
surfer_set_fullscreen(surfer, FALSE);
}
}
/* on_home */
void on_home(gpointer data)
{
Surfer * surfer = data;
surfer_go_home(surfer);
}
/* on_notebook_close_tab */
void on_notebook_close_tab(GtkWidget * widget, gpointer data)
{
Surfer * surfer = data;
if((widget = g_object_get_data(G_OBJECT(widget), "widget")) == NULL)
return; /* XXX report error */
surfer_close_tab(surfer, widget);
}
/* on_notebook_switch_page */
static gboolean _switch_page_idle(gpointer data);
void on_notebook_switch_page(gpointer data)
{
Surfer * surfer = data;
g_idle_add(_switch_page_idle, surfer);
}
static gboolean _switch_page_idle(gpointer data)
{
Surfer * surfer = data;
gint n;
GtkWidget * ghtml;
if((n = gtk_notebook_get_current_page(GTK_NOTEBOOK(surfer->notebook)))
< 0)
return FALSE;
ghtml = gtk_notebook_get_nth_page(GTK_NOTEBOOK(surfer->notebook), n);
/* FIXME implement:
* - change the title (tab)
* - update toolbar buttons */
/* XXX the Surfer fetches the right values by himself => API change? */
surfer_set_location(surfer, NULL);
surfer_set_progress(surfer, 0.0);
surfer_set_status(surfer, NULL);
surfer_set_title(surfer, NULL);
return FALSE;
}
/* on_path_activate */
void on_path_activate(gpointer data)
{
Surfer * surfer = data;
GtkWidget * entry;
const gchar * url;
entry = gtk_bin_get_child(GTK_BIN(surfer->lb_path));
url = gtk_entry_get_text(GTK_ENTRY(entry));
surfer_open(surfer, url);
}
/* on_preferences */
static void _preferences_set(Surfer * surfer);
/* callbacks */
static gboolean _preferences_on_closex(gpointer data);
static void _preferences_on_cancel(gpointer data);
static void _preferences_on_ok(gpointer data);
void on_preferences(gpointer data)
{
Surfer * surfer = data;
PangoFontDescription * desc;
GtkWidget * vbox;
GtkWidget * widget;
GtkWidget * notebook;
GtkWidget * page;
GtkWidget * hbox;
GtkSizeGroup * group;
if(surfer->pr_window != NULL)
{
gtk_widget_show(surfer->pr_window);
return;
}
/* FIXME consider using gtk_dialog_new() */
desc = pango_font_description_new();
pango_font_description_set_weight(desc, PANGO_WEIGHT_BOLD);
surfer->pr_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_resizable(GTK_WINDOW(surfer->pr_window), FALSE);
gtk_window_set_title(GTK_WINDOW(surfer->pr_window),
_("Web surfer preferences"));
gtk_window_set_transient_for(GTK_WINDOW(surfer->pr_window), GTK_WINDOW(
surfer->window));
g_signal_connect_swapped(G_OBJECT(surfer->pr_window), "delete-event",
G_CALLBACK(_preferences_on_closex), surfer);
vbox = gtk_vbox_new(FALSE, 0);
/* notebook */
notebook = gtk_notebook_new();
/* general */
page = gtk_vbox_new(FALSE, 0);
hbox = gtk_hbox_new(FALSE, 4);
widget = gtk_label_new(_("Homepage:"));
gtk_widget_modify_font(widget, desc);
gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 0);
surfer->pr_homepage = gtk_entry_new();
gtk_box_pack_start(GTK_BOX(hbox), surfer->pr_homepage, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(page), hbox, TRUE, TRUE, 0);
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), page,
gtk_label_new(_("General")));
gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
/* dialog */
hbox = gtk_hbox_new(FALSE, 0);
group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
widget = gtk_button_new_from_stock(GTK_STOCK_OK);
gtk_size_group_add_widget(group, widget);
g_signal_connect_swapped(G_OBJECT(widget), "clicked", G_CALLBACK(
_preferences_on_ok), surfer);
gtk_box_pack_end(GTK_BOX(hbox), widget, FALSE, TRUE, 4);
widget = gtk_button_new_from_stock(GTK_STOCK_CANCEL);
gtk_size_group_add_widget(group, widget);
g_signal_connect_swapped(G_OBJECT(widget), "clicked", G_CALLBACK(
_preferences_on_cancel), surfer);
gtk_box_pack_end(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
gtk_box_pack_end(GTK_BOX(vbox), hbox, FALSE, TRUE, 4);
/* separator */
hbox = gtk_hbox_new(FALSE, 0);
widget = gtk_hseparator_new();
gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 4);
gtk_box_pack_end(GTK_BOX(vbox), hbox, TRUE, TRUE, 4);
_preferences_set(surfer);
gtk_container_add(GTK_CONTAINER(surfer->pr_window), vbox);
gtk_widget_show_all(surfer->pr_window);
pango_font_description_free(desc);
}
static void _preferences_set(Surfer * surfer)
{
gtk_entry_set_text(GTK_ENTRY(surfer->pr_homepage), surfer->homepage
!= NULL ? surfer->homepage : "");
}
static gboolean _preferences_on_closex(gpointer data)
{
Surfer * surfer = data;
_preferences_on_cancel(surfer);
return TRUE;
}
static void _preferences_on_cancel(gpointer data)
{
Surfer * surfer = data;
gtk_widget_hide(surfer->pr_window);
_preferences_set(surfer);
}
static void _preferences_on_ok(gpointer data)
{
Surfer * surfer = data;
gtk_widget_hide(surfer->pr_window);
free(surfer->homepage);
surfer->homepage = strdup(gtk_entry_get_text(GTK_ENTRY(
surfer->pr_homepage)));
surfer_config_save(surfer);
}
/* on_refresh */
void on_refresh(gpointer data)
{
Surfer * surfer = data;
surfer_refresh(surfer);
}
/* on_stop */
void on_stop(gpointer data)
{
Surfer * surfer = data;
surfer_stop(surfer);
}