-Go to the documentation of this file.
 /*
  * Remmina - The GTK+ Remote Desktop Client
  * Copyright (C) 2009-2010 Vic Lee
  * Copyright (C) 2014-2015 Antenore Gatta, Fabio Castelli, Giovanni Panozzo
  * Copyright (C) 2016-2023 Antenore Gatta, Giovanni Panozzo
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program 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 this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA  02110-1301, USA.
  *
  *  In addition, as a special exception, the copyright holders give
  *  permission to link the code of portions of this program with the
  *  OpenSSL library under certain conditions as described in each
  *  individual source file, and distribute linked combinations
  *  including the two.
  *  You must obey the GNU General Public License in all respects
  *  for all of the code used other than OpenSSL. *  If you modify
  *  file(s) with this exception, you may extend this exception to your
  *  version of the file(s), but you are not obligated to do so. *  If you
  *  do not wish to do so, delete this exception statement from your
  *  version. *  If you delete this exception statement from all source
  *  files in the program, then also delete it here.
  *
  */
 
 #include <glib/gi18n.h>
 #include "remmina_key_chooser.h"
 #include "remmina_public.h"
 #include "remmina/remmina_trace_calls.h"
 
 /* Handle key-presses on the GtkEventBox */
 static gboolean remmina_key_chooser_dialog_on_key_press(GtkWidget *widget, GdkEventKey *event, RemminaKeyChooserArguments *arguments)
 {
     TRACE_CALL(__func__);
     if (!arguments->use_modifiers || !event->is_modifier) {
         arguments->state = event->state;
         arguments->keyval = gdk_keyval_to_lower(event->keyval);
         gtk_dialog_response(GTK_DIALOG(gtk_widget_get_toplevel(widget)),
             event->keyval == GDK_KEY_Escape ? GTK_RESPONSE_CANCEL : GTK_RESPONSE_OK);
     }
     return TRUE;
 }
 
 /* Show a key chooser dialog and return the keyval for the selected key */
 RemminaKeyChooserArguments* remmina_key_chooser_new(GtkWindow *parent_window, gboolean use_modifiers)
 {
     TRACE_CALL(__func__);
     GtkBuilder *builder = remmina_public_gtk_builder_new_from_resource ("/org/remmina/Remmina/src/../data/ui/remmina_key_chooser.glade");
     GtkDialog *dialog;
     RemminaKeyChooserArguments *arguments;
     arguments = g_new0(RemminaKeyChooserArguments, 1);
     arguments->state = 0;
     arguments->use_modifiers = use_modifiers;
 
     /* Setup the dialog */
     dialog = GTK_DIALOG(gtk_builder_get_object(builder, "KeyChooserDialog"));
     gtk_window_set_transient_for(GTK_WINDOW(dialog), parent_window);
     /* Connect the GtkEventBox signal */
     g_signal_connect(gtk_builder_get_object(builder, "eventbox_key_chooser"), "key-press-event",
         G_CALLBACK(remmina_key_chooser_dialog_on_key_press), arguments);
     /* Show the dialog and destroy it after the use */
     arguments->response = gtk_dialog_run(dialog);
     gtk_widget_destroy(GTK_WIDGET(dialog));
     /* The delete button set the keyval 0 */
     if (arguments->response == GTK_RESPONSE_REJECT)
         arguments->keyval = 0;
     return arguments;
 }
 
 /* Get the uppercase character value of a keyval */
 gchar* remmina_key_chooser_get_value(guint keyval, guint state)
 {
     TRACE_CALL(__func__);
 
     if (!keyval)
         return g_strdup(KEY_CHOOSER_NONE);
 
     return g_strdup_printf("%s%s%s%s%s%s%s",
         (state & GDK_SHIFT_MASK) ? KEY_MODIFIER_SHIFT : "",
         (state & GDK_CONTROL_MASK) ? KEY_MODIFIER_CTRL : "",
         (state & GDK_MOD1_MASK) ? KEY_MODIFIER_ALT : "",
         (state & GDK_SUPER_MASK) ? KEY_MODIFIER_SUPER : "",
         (state & GDK_HYPER_MASK) ? KEY_MODIFIER_HYPER : "",
         (state & GDK_META_MASK) ? KEY_MODIFIER_META : "",
         gdk_keyval_name(gdk_keyval_to_upper(keyval)));
 }
 
 /* Get the keyval of a (lowercase) character value */
 guint remmina_key_chooser_get_keyval(const gchar *value)
 {
     TRACE_CALL(__func__);
     gchar *patterns[] =
     {
         KEY_MODIFIER_SHIFT,
         KEY_MODIFIER_CTRL,
         KEY_MODIFIER_ALT,
         KEY_MODIFIER_SUPER,
         KEY_MODIFIER_HYPER,
         KEY_MODIFIER_META,
         NULL
     };
     gint i;
     gchar *tmpvalue;
     gchar *newvalue;
     guint keyval;
 
     if (g_strcmp0(value, KEY_CHOOSER_NONE) == 0)
         return 0;
 
     /* Remove any modifier text before to get the keyval */
     newvalue = g_strdup(value);
     for (i = 0; i < g_strv_length(patterns); i++) {
         tmpvalue = remmina_public_str_replace(newvalue, patterns[i], "");
         g_free(newvalue);
         newvalue = g_strdup(tmpvalue);
         g_free(tmpvalue);
     }
     keyval = gdk_keyval_to_lower(gdk_keyval_from_name(newvalue));
     g_free(newvalue);
     return keyval;
 }

+Go to the documentation of this file. /*
  * Remmina - The GTK+ Remote Desktop Client
  * Copyright (C) 2009-2010 Vic Lee
  * Copyright (C) 2014-2015 Antenore Gatta, Fabio Castelli, Giovanni Panozzo
  * Copyright (C) 2016-2023 Antenore Gatta, Giovanni Panozzo
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program 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 this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA  02110-1301, USA.
  *
  *  In addition, as a special exception, the copyright holders give
  *  permission to link the code of portions of this program with the
  *  OpenSSL library under certain conditions as described in each
  *  individual source file, and distribute linked combinations
  *  including the two.
  *  You must obey the GNU General Public License in all respects
  *  for all of the code used other than OpenSSL. *  If you modify
  *  file(s) with this exception, you may extend this exception to your
  *  version of the file(s), but you are not obligated to do so. *  If you
  *  do not wish to do so, delete this exception statement from your
  *  version. *  If you delete this exception statement from all source
  *  files in the program, then also delete it here.
  *
  */
 
 #include <glib/gi18n.h>
 #include "remmina_key_chooser.h"
 #include "remmina_public.h"
 #include "remmina/remmina_trace_calls.h"
 
 /* Handle key-presses on the GtkEventBox */
 static gboolean remmina_key_chooser_dialog_on_key_press(GtkWidget *widget, GdkEventKey *event, RemminaKeyChooserArguments *arguments)
 {
     TRACE_CALL(__func__);
     if (!arguments->use_modifiers || !event->is_modifier) {
         arguments->state = event->state;
         arguments->keyval = gdk_keyval_to_lower(event->keyval);
         gtk_dialog_response(GTK_DIALOG(gtk_widget_get_toplevel(widget)),
             event->keyval == GDK_KEY_Escape ? GTK_RESPONSE_CANCEL : GTK_RESPONSE_OK);
     }
     return TRUE;
 }
 
 /* User option to use key modifiers when selecting keyboard shortcuts */
 void remmina_key_chooser_dialog_set_option_modifier(GtkWidget *widget, gboolean state, RemminaKeyChooserArguments *arguments)
 {
     TRACE_CALL(__func__);
     gtk_switch_set_state(GTK_SWITCH(widget), state);
     arguments->use_modifiers = state;
 }
 
 /* Show a key chooser dialog and return the keyval for the selected key */
 RemminaKeyChooserArguments* remmina_key_chooser_new(GtkWindow *parent_window, gboolean use_modifiers)
 {
     TRACE_CALL(__func__);
     GtkBuilder *builder = remmina_public_gtk_builder_new_from_resource ("/org/remmina/Remmina/src/../data/ui/remmina_key_chooser.glade");
     GtkDialog *dialog;
     RemminaKeyChooserArguments *arguments;
     arguments = g_new0(RemminaKeyChooserArguments, 1);
     arguments->state = 0;
     arguments->use_modifiers = use_modifiers;
 
     /* Setup the dialog */
     dialog = GTK_DIALOG(gtk_builder_get_object(builder, "KeyChooserDialog"));
     gtk_window_set_transient_for(GTK_WINDOW(dialog), parent_window);
 
     /* Connect the key modifier switch signal */
     g_signal_connect(gtk_builder_get_object(builder, "switch_option_key_modifier"), "state-set",
         G_CALLBACK(remmina_key_chooser_dialog_set_option_modifier), arguments);
     
     /* Connect the GtkEventBox signal */
     g_signal_connect(gtk_builder_get_object(builder, "eventbox_key_chooser"), "key-press-event",
         G_CALLBACK(remmina_key_chooser_dialog_on_key_press), arguments);
             
     /* Show the dialog and destroy it after the use */
     arguments->response = gtk_dialog_run(dialog);
     gtk_widget_destroy(GTK_WIDGET(dialog));
     /* The delete button set the keyval 0 */
     if (arguments->response == GTK_RESPONSE_REJECT)
         arguments->keyval = 0;
     return arguments;
 }
 
 /* Get the uppercase character value of a keyval */
 gchar* remmina_key_chooser_get_value(guint keyval, guint state)
 {
     TRACE_CALL(__func__);
 
     if (!keyval)
         return g_strdup(KEY_CHOOSER_NONE);
 
     return g_strdup_printf("%s%s%s%s%s%s%s",
         (state & GDK_SHIFT_MASK) ? KEY_MODIFIER_SHIFT : "",
         (state & GDK_CONTROL_MASK) ? KEY_MODIFIER_CTRL : "",
         (state & GDK_MOD1_MASK) ? KEY_MODIFIER_ALT : "",
         (state & GDK_SUPER_MASK) ? KEY_MODIFIER_SUPER : "",
         (state & GDK_HYPER_MASK) ? KEY_MODIFIER_HYPER : "",
         (state & GDK_META_MASK) ? KEY_MODIFIER_META : "",
         gdk_keyval_name(gdk_keyval_to_upper(keyval)));
 }
 
 /* Get the keyval of a (lowercase) character value */
 guint remmina_key_chooser_get_keyval(const gchar *value)
 {
     TRACE_CALL(__func__);
     gchar *patterns[] =
     {
         KEY_MODIFIER_SHIFT,
         KEY_MODIFIER_CTRL,
         KEY_MODIFIER_ALT,
         KEY_MODIFIER_SUPER,
         KEY_MODIFIER_HYPER,
         KEY_MODIFIER_META,
         NULL
     };
     gint i;
     gchar *tmpvalue;
     gchar *newvalue;
     guint keyval;
 
     if (g_strcmp0(value, KEY_CHOOSER_NONE) == 0)
         return 0;
 
     /* Remove any modifier text before to get the keyval */
     newvalue = g_strdup(value);
     for (i = 0; i < g_strv_length(patterns); i++) {
         tmpvalue = remmina_public_str_replace(newvalue, patterns[i], "");
         g_free(newvalue);
         newvalue = g_strdup(tmpvalue);
         g_free(tmpvalue);
     }
     keyval = gdk_keyval_to_lower(gdk_keyval_from_name(newvalue));
     g_free(newvalue);
     return keyval;
 }

+
@@ -98,8 +99,8 @@ $(document).ready(function(){initNavTree('remmina__key__chooser_8c_source.html',
 
-
-
+
+
void remmina_key_chooser_dialog_set_option_modifier	(	GtkWidget *	widget,
		gboolean	state,
		RemminaKeyChooserArguments *	arguments
	)
◆ remmina_key_chooser_dialog_set_option_modifier()
