Gloubi

/*//====================================================================//  xfce4-xkb-plugin - XFCE4 Xkb Layout Indicator panel plugin// -------------------------------------------------------------------//  Alexander Iliev <sasoiliev@mamul.org>//  20-Feb-04// -------------------------------------------------------------------//  Parts of this code belong to Michael Glickman <wmalms@yahooo.com>//  and his program wmxkb.//  WARNING: DO NOT BOTHER Michael Glickman WITH QUESTIONS ABOUT THIS//           PROGRAM!!! SEND INSTEAD EMAILS TO <sasoiliev@mamul.org>//====================================================================*/#ifdef HAVE_CONFIG_H#include <config.h>#endif#include <stdio.h>#include <ctype.h>#include "xkb.h"t_xkb_options_dlg *dlg = NULL;GIOChannel *channel;guint source_id;gulong win_change_hanler, win_close_hanler;static t_xkb *xkb_new(XfcePanelPlugin *plugin);static voidxkb_free(t_xkb *xkb);static voidxkb_save_config(t_xkb *xkb, gchar *filename);  static gbooleanxkb_load_config(t_xkb *xkb, const gchar *filename);static voidxkb_load_default(t_xkb *xkb);static t_xkb_options_dlg*xkb_options_dlg_create(t_xkb *xkb);static voidsave_xkb_options_dlg(GtkDialog *dialog, gint arg1, gpointer user_data);/* ------------------------------------------------------------------ * *                     Panel Plugin Interface                         * * ------------------------------------------------------------------ */static void xfce_xkb_construct (XfcePanelPlugin *plugin);static void xfce_xkb_orientation_changed(XfcePanelPlugin *plugin,                             GtkOrientation orientation,                             t_xkb *xkb);static gboolean xfce_xkb_set_size(XfcePanelPlugin *plugin,gint size,                  t_xkb *xkb);static void xfce_xkb_free_data(XfcePanelPlugin *plugin,t_xkb *xkb);static void xfce_xkb_save(XfcePanelPlugin *plugin, t_xkb *xkb);static void xfce_xkb_configure(XfcePanelPlugin *plugin, t_xkb *xkb);static void xfce_xkb_about(XfcePanelPlugin *plugin, t_xkb *xkb);XFCE_PANEL_PLUGIN_REGISTER_EXTERNAL(xfce_xkb_construct);/* create widgets and connect to signals */static void xfce_xkb_construct (XfcePanelPlugin *plugin){  t_xkb *xkb = xkb_new(plugin);  xfce_textdomain(GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR, "UTF-8");  g_signal_connect (plugin, "orientation-changed",       G_CALLBACK (xfce_xkb_orientation_changed), xkb);  g_signal_connect (plugin, "size-changed",       G_CALLBACK (xfce_xkb_set_size), xkb);  g_signal_connect (plugin, "free-data",       G_CALLBACK (xfce_xkb_free_data), xkb);  g_signal_connect (plugin, "save",       G_CALLBACK (xfce_xkb_save), xkb);  xfce_panel_plugin_menu_show_configure (plugin);  g_signal_connect (plugin, "configure-plugin",       G_CALLBACK (xfce_xkb_configure), xkb);   xfce_panel_plugin_menu_show_about(plugin);   g_signal_connect (plugin, "about",                       G_CALLBACK (xfce_xkb_about), xkb);   }void xfce_xkb_orientation_changed(XfcePanelPlugin *plugin,                                  GtkOrientation orientation,                                  t_xkb *xkb){  /* do nothing - we don't care about orientation */}gboolean xfce_xkb_set_size(XfcePanelPlugin *plugin, gint size,                  t_xkb *xkb){  DBG ("setting size %d", size);  xkb->size = size;  gtk_widget_set_size_request(xkb->btn, xkb->size, xkb->size);  set_new_locale(xkb);  return TRUE;}void xfce_xkb_free_data(XfcePanelPlugin *plugin, t_xkb *xkb){  xkb_free(xkb);}void xfce_xkb_save(XfcePanelPlugin *plugin, t_xkb *xkb){  gchar *filename;  filename = xfce_panel_plugin_save_location(plugin, TRUE);  if (filename)  {    xkb_save_config(xkb, filename);    g_free(filename);  }}void xfce_xkb_configure(XfcePanelPlugin *plugin, t_xkb *xkb){  xfce_panel_plugin_block_menu(plugin);  printf("xfce_xkb_configure: %s\n", xkb->layouts);  dlg = xkb_options_dlg_create(xkb);  gtk_dialog_run(GTK_DIALOG(dlg->dialog));  xfce_panel_plugin_unblock_menu(plugin);}void xfce_xkb_about(XfcePanelPlugin *plugin, t_xkb *xkb){  GtkWidget *about;  const gchar* authors[2] = {    "Alexander Iliev <sasoiliev@mamul.org>",     NULL  };  about = gtk_about_dialog_new();  gtk_about_dialog_set_name(GTK_ABOUT_DIALOG(about),       _("Keyboard Layout Switcher"));  gtk_about_dialog_set_logo(GTK_ABOUT_DIALOG(about),       NULL);  gtk_about_dialog_set_authors(GTK_ABOUT_DIALOG(about),       (const gchar**) authors);  gtk_about_dialog_set_comments(GTK_ABOUT_DIALOG(about),       _("Allows you to switch the keyboard layout and\n"        "displays the currently selected layout."));  gtk_about_dialog_set_website(GTK_ABOUT_DIALOG(about),       "http://xfce-goodies.berlios.de");  gtk_about_dialog_set_website_label(GTK_ABOUT_DIALOG(about),       _("Other plugins available here"));  gtk_dialog_run(GTK_DIALOG(about));  gtk_widget_destroy (about); }/* ----------------- xkb plugin stuff -----------------------*/static voidxkb_save_config(t_xkb *xkb, gchar *filename){  XfceRc* rcfile = xfce_rc_simple_open(filename, FALSE);  if (!rcfile)   {    return;  }  xfce_rc_set_group(rcfile, NULL);  xfce_rc_write_int_entry(rcfile, "display_type",       xkb->display_type);  xfce_rc_write_int_entry(rcfile, "per_app_layout",       (xkb->enable_perapp) ? 1 : 0);  xfce_rc_write_int_entry(rcfile, "default_group",       xkb->default_group);  xfce_rc_write_entry(rcfile, "layouts",	  xkb->layouts);  xfce_rc_write_entry(rcfile, "variants",	  xkb->variants);  xfce_rc_close(rcfile);}static gbooleanxkb_load_config(t_xkb *xkb, const gchar *filename){  XfceRc* rcfile;  if ((rcfile = xfce_rc_simple_open(filename, TRUE)))  {    xfce_rc_set_group(rcfile, NULL);    xkb->display_type = xfce_rc_read_int_entry(rcfile,         "display_type", IMAGE);    xkb->enable_perapp = xfce_rc_read_int_entry(rcfile,         "per_app_layout", 1);            if (xkb->enable_perapp)     {      xkb->default_group = xfce_rc_read_int_entry(rcfile,           "default_group", 0);    }        xkb->layouts = (gchar *)xfce_rc_read_entry(rcfile,		"layouts", NULL);	xkb->variants = (gchar *)xfce_rc_read_entry(rcfile,		"variants", NULL);    xfce_rc_close(rcfile);    	printf("xkb_load_config: %s\n", xkb->layouts);	    return TRUE;  }  return FALSE;}static void active_window_changed(NetkScreen *screen, gpointer data) {  NetkWindow* win = netk_screen_get_active_window(screen);  if (!win)   {    return;  }  react_active_window_changed(netk_window_get_pid(win), (t_xkb *) data);}static void application_closed(NetkScreen *screen, NetkApplication* app,                    gpointer data) {  react_application_closed(netk_application_get_pid(app));  }void change_group(GtkButton *btn, gpointer data) {  do_change_group(1, (t_xkb *) data);}static void xkb_refresh_gui(t_xkb *data) {  t_xkb *plugin = (t_xkb *) data;  switch (plugin->display_type)   {    case TEXT:      gtk_widget_hide(plugin->image);      gtk_widget_show(plugin->label);      break;    case IMAGE:      if (is_current_group_flag_available())       {        gtk_widget_hide(plugin->label);        gtk_widget_show(plugin->image);      }      break;    default: break;  }  /* Part of the image may remain visible after display type change */  gtk_widget_queue_draw_area(plugin->btn, 0, 0,       plugin->size, plugin->size);}static t_xkb *xkb_new(XfcePanelPlugin *plugin) {  t_xkb *xkb;  gchar *filename;  char *initial_group;  NetkScreen* netk_screen;  xkb = g_new0(t_xkb, 1);  filename = xfce_panel_plugin_save_location(plugin, TRUE);  if ((!filename) || (!xkb_load_config(xkb, filename)))  {    xkb_load_default(xkb);  }  xkb->size = xfce_panel_plugin_get_size(plugin);  xkb->plugin = plugin;  xkb->btn = gtk_button_new();  gtk_button_set_relief(GTK_BUTTON(xkb->btn), GTK_RELIEF_NONE);  gtk_container_add(GTK_CONTAINER(xkb->plugin), xkb->btn);  xfce_panel_plugin_add_action_widget(xkb->plugin, xkb->btn);  gtk_widget_show(xkb->btn);    gtk_widget_show(xkb->btn);  g_signal_connect(xkb->btn, "clicked", G_CALLBACK(change_group), xkb);  xkb->vbox = gtk_vbox_new(FALSE, 0);  gtk_container_add(GTK_CONTAINER(xkb->btn), xkb->vbox);  xkb->label = gtk_label_new("");  gtk_label_set_use_markup (GTK_LABEL (xkb->label), TRUE);  gtk_container_add(GTK_CONTAINER(xkb->vbox), xkb->label);  xkb->image = gtk_image_new();  gtk_container_add(GTK_CONTAINER(xkb->vbox), xkb->image);  gtk_widget_show(xkb->vbox);  initial_group = initialize_xkb(xkb);  xkb_refresh_gui(xkb);  channel = g_io_channel_unix_new(get_connection_number());  source_id = g_io_add_watch(channel, G_IO_IN | G_IO_PRI,       (GIOFunc) &gio_callback, (gpointer) xkb);  /* track signals about window change */  netk_screen = netk_screen_get_default ();  win_change_hanler = g_signal_connect( G_OBJECT (netk_screen),       "active_window_changed", G_CALLBACK(active_window_changed), xkb);  win_close_hanler = g_signal_connect( G_OBJECT (netk_screen),       "application_closed", G_CALLBACK(application_closed), xkb);  return xkb;}static void xkb_free(t_xkb *xkb) {  NetkScreen* netk_screen = netk_screen_get_default ();  g_signal_handler_disconnect(netk_screen, win_change_hanler);  g_signal_handler_disconnect(netk_screen, win_close_hanler);  g_source_remove(source_id);  deinitialize_xkb();  g_return_if_fail(xkb != NULL);  g_object_unref(xkb->btn);  g_free(xkb);}static voidxkb_load_default(t_xkb *xkb){  xkb->display_type = IMAGE;  xkb->enable_perapp = TRUE;  xkb->default_group = 0;  xkb->layouts = "be,us";  xkb->variants = ",";}/* ----------------- xkb options dialog -----------------------*/static t_xkb_options_dlg*xkb_options_dlg_create(t_xkb *xkb){  int x;  GtkWidget *vbox, *hbox, *label, *opt_menu, *display_type_frame,            *per_app_frame, *layouts_frame, *alignment1, *alignment2,            *hbox3, *label4;    //xkb = g_new0(t_xkb, 1);  dlg = g_new0(t_xkb_options_dlg, 1);  dlg->xkb = xkb;    printf("%s\n", dlg->xkb->layouts);    dlg->dialog = gtk_dialog_new_with_buttons (      _("Configure Keyboard Layout Switcher"),       NULL,      GTK_DIALOG_NO_SEPARATOR,      GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,      GTK_STOCK_OK, GTK_RESPONSE_OK,      NULL  );   vbox = gtk_vbox_new(FALSE, 2);  gtk_widget_show(vbox);  gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dlg->dialog)->vbox), vbox);  display_type_frame = gtk_frame_new (NULL);  gtk_frame_set_label (GTK_FRAME (display_type_frame), _("Show layout as"));  gtk_widget_show (display_type_frame);  gtk_box_pack_start (GTK_BOX (vbox), display_type_frame, TRUE, TRUE, 2);  gtk_container_set_border_width (GTK_CONTAINER (display_type_frame), 5);  alignment2 = gtk_alignment_new (0.5, 0.5, 1, 1);  gtk_widget_show (alignment2);  gtk_container_add (GTK_CONTAINER (display_type_frame), alignment2);  gtk_alignment_set_padding (GTK_ALIGNMENT (alignment2), 4, 4, 10, 10);    hbox = gtk_hbox_new(FALSE, 2);  gtk_widget_show(hbox);  gtk_container_add (GTK_CONTAINER (alignment2), hbox);  dlg->display_type_optmenu = gtk_combo_box_new_text ();  gtk_combo_box_append_text (GTK_COMBO_BOX (dlg->display_type_optmenu), _("image"));  gtk_combo_box_append_text (GTK_COMBO_BOX (dlg->display_type_optmenu), _("text"));  gtk_box_pack_start(GTK_BOX(hbox), dlg->display_type_optmenu, TRUE, TRUE, 2);  gtk_combo_box_set_active(GTK_COMBO_BOX(dlg->display_type_optmenu), dlg->xkb->display_type);  per_app_frame = gtk_frame_new (NULL);  gtk_frame_set_label (GTK_FRAME (per_app_frame), _("Per applcation settings"));  gtk_widget_show (per_app_frame);  gtk_box_pack_start (GTK_BOX (vbox), per_app_frame, TRUE, TRUE, 2);  gtk_container_set_border_width (GTK_CONTAINER (per_app_frame), 5);  alignment1 = gtk_alignment_new (0.5, 0.5, 1, 1);  gtk_widget_show (alignment1);  gtk_container_add (GTK_CONTAINER (per_app_frame), alignment1);  gtk_alignment_set_padding (GTK_ALIGNMENT (alignment1), 4, 4, 10, 10);  dlg->per_app_vbox = gtk_vbox_new (FALSE, 2);  gtk_widget_show (dlg->per_app_vbox);  gtk_container_add (GTK_CONTAINER (alignment1), dlg->per_app_vbox);  dlg->per_app_checkbutton = gtk_check_button_new_with_mnemonic(_("_Remember layout for each application"));  gtk_widget_show (dlg->per_app_checkbutton);  gtk_box_pack_start (GTK_BOX (dlg->per_app_vbox), dlg->per_app_checkbutton, FALSE, FALSE, 2);  gtk_toggle_button_set_active((GtkToggleButton*) dlg->per_app_checkbutton, TRUE);  hbox3 = gtk_hbox_new (FALSE, 2);  gtk_widget_show (hbox3);  gtk_box_pack_start (GTK_BOX (dlg->per_app_vbox), hbox3, TRUE, TRUE, 2);  gtk_toggle_button_set_active((GtkToggleButton*)dlg->per_app_checkbutton, dlg->xkb->enable_perapp);  layouts_frame = gtk_frame_new (NULL);  gtk_frame_set_label (GTK_FRAME (layouts_frame), _("Layouts"));  gtk_widget_show (layouts_frame);  gtk_box_pack_start (GTK_BOX (vbox), layouts_frame, TRUE, TRUE, 2);  gtk_container_set_border_width (GTK_CONTAINER (layouts_frame), 5);  gtk_widget_show_all(vbox);    g_signal_connect_swapped( (gpointer)dlg->dialog, "response",                            G_CALLBACK (save_xkb_options_dlg), NULL);  return dlg;}voidsave_xkb_options_dlg(GtkDialog *dialog, gint response, gpointer user_data){  gchar *filename;  if (response == GTK_RESPONSE_OK)  {  	dlg->xkb->display_type = gtk_combo_box_get_active  	                         (GTK_COMBO_BOX(dlg->display_type_optmenu));	dlg->xkb->enable_perapp = gtk_toggle_button_get_active	                          ((GtkToggleButton*) dlg->per_app_checkbutton);	filename = xfce_panel_plugin_save_location(dlg->xkb->plugin, TRUE);  	xkb_save_config(dlg->xkb, filename);  	xkb_refresh_gui(dlg->xkb);	g_free(filename);  }    DBG("destroy options dialog\n");  gtk_widget_hide(dlg->dialog);  gtk_widget_destroy(dlg->dialog);    g_free(dlg);  dlg = NULL;}