src/tX_ui_callbacks.cc

   1 /*
   2     terminatorX - realtime audio scratching software
   3     Copyright (C) 1999-2016  Alexander König
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include <config.h>
  22 #endif
  23
  24 #include <gtk/gtk.h>
  25
  26 #include "tX_ui_callbacks.h"
  27 #include "tX_ui_interface.h"
  28 #include "tX_ui_support.h"
  29 #include "tX_dialog.h"
  30 #include "tX_global.h"
  31 #include "tX_mastergui.h"
  32 #include "tX_sequencer.h"
  33
  34 void
  35 on_pref_cancel_clicked                 (GtkButton       *button,
  36                                         gpointer         user_data)
  37 {
  38         gtk_widget_destroy(opt_dialog);
  39 }
  40
  41
  42 void
  43 on_pref_apply_clicked                  (GtkButton       *button,
  44                                         gpointer         user_data)
  45 {
  46         apply_options(opt_dialog);
  47 }
  48
  49
  50 void
  51 on_pref_ok_clicked                     (GtkButton       *button,
  52                                         gpointer         user_data)
  53 {
  54         apply_options(opt_dialog);
  55         gtk_widget_destroy(opt_dialog);
  56 }
  57
  58
  59 void
  60 on_tx_options_destroy                  (GObject       *object,
  61                                         gpointer         user_data)
  62 {
  63         opt_dialog=NULL;
  64 }
  65
  66
  67 void
  68 on_alsa_buffer_time_value_changed      (GtkRange        *range,
  69                                         gpointer         user_data)
  70 {
  71         GtkAdjustment *buffer_time=gtk_range_get_adjustment(GTK_RANGE(user_data));
  72         GtkAdjustment *period_time=gtk_range_get_adjustment(GTK_RANGE(range));
  73
  74
  75         gtk_adjustment_set_upper(period_time, gtk_adjustment_get_value(buffer_time));
  76 }
  77
  78 void
  79 on_pref_reset_clicked                  (GtkButton       *button,
  80                                         gpointer         user_data)
  81 {
  82         GtkWidget *dialog=gtk_message_dialog_new(GTK_WINDOW(gtk_widget_get_toplevel(opt_dialog)),
  83                 GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO,
  84                 "Loose all your settings and set default values?");
  85
  86         int res=gtk_dialog_run(GTK_DIALOG(dialog));
  87         gtk_widget_destroy(dialog);
  88
  89         if (res!=GTK_RESPONSE_YES) {
  90                 return;
  91         }
  92
  93         set_global_defaults();
  94         init_tx_options(opt_dialog);
  95 }
  96
  97 void
  98 on_del_mode_cancel_clicked             (GtkButton       *button,
  99                                         gpointer         user_data)
 100 {
 101         gtk_widget_destroy(del_dialog);
 102         del_dialog=NULL;
 103 }
 104
 105
 106 void
 107 on_del_mode_ok_clicked                 (GtkButton       *button,
 108                                         gpointer         user_data)
 109 {
 110         tX_sequencer::del_mode mode;
 111
 112         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(lookup_widget(del_dialog, "all_events")))) {
 113                 mode=tX_sequencer::DELETE_ALL;
 114         } else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(lookup_widget(del_dialog, "upto_current")))) {
 115                 mode=tX_sequencer::DELETE_UPTO_CURRENT;
 116         } else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(lookup_widget(del_dialog, "from_current")))) {
 117                 mode=tX_sequencer::DELETE_FROM_CURRENT;
 118         } else {
 119                 tX_error("Invalid tX_sequencer::del_mode selected.");
 120                 return;
 121         }
 122
 123         switch(menu_del_mode) {
 124                 case ALL_EVENTS_ALL_TURNTABLES:
 125                         sequencer.delete_all_events(mode);
 126                         break;
 127                 case ALL_EVENTS_FOR_TURNTABLE:
 128                         sequencer.delete_all_events_for_vtt(del_vtt, mode);
 129                         break;
 130                 case ALL_EVENTS_FOR_SP:
 131                         sequencer.delete_all_events_for_sp(del_sp, mode);
 132                         break;
 133                 default:
 134                         tX_error("Invalid del_mode");
 135         }
 136
 137         gtk_widget_destroy(del_dialog);
 138         del_dialog=NULL;
 139 }
 140
 141 void
 142 color_clicked                          (GtkButton       *button,
 143                                         gpointer         user_data)
 144 {
 145         GdkRGBA p;
 146         GtkWidget *dialog=create_tX_color_chooser(gtk_widget_get_toplevel(GTK_WIDGET(button)));
 147         GtkWidget *sel=lookup_widget(dialog, "tX_color_chooser");
 148         g_object_set_data(G_OBJECT(dialog), "Button", button);
 149
 150         gdk_rgba_parse(&p, (const char *) g_object_get_data(G_OBJECT(button), "Color"));
 151         gtk_color_chooser_set_rgba(GTK_COLOR_CHOOSER(sel), &p);
 152         gtk_widget_show(dialog);
 153 }
 154
 155 void
 156 color_response (GtkDialog *dialog, gint       response_id, gpointer   user_data)
 157 {
 158   if (response_id == GTK_RESPONSE_OK) {
 159           char tmp[128];
 160           char col[16];
 161           GdkRGBA p;
 162
 163           GtkWidget *c_but=(GtkWidget *) g_object_get_data(G_OBJECT(dialog), "Button");
 164       gtk_color_chooser_get_rgba (GTK_COLOR_CHOOSER (dialog), &p);
 165       sprintf(col, "#%02X%02X%02X", (int) (p.red * 256.0),  (int) (p.green * 256.0), (int) (p.blue * 256.0));
 166
 167       sprintf(tmp, "<span foreground=\"%s\"><b>%s</b></span>", col, col);
 168       gtk_label_set_markup(GTK_LABEL(gtk_container_get_children(GTK_CONTAINER(c_but))->data), tmp);
 169   }
 170
 171   gtk_widget_hide (GTK_WIDGET (dialog));
 172   gtk_widget_destroy (GTK_WIDGET (dialog));
 173 }