encoder_menu.c

/* Copyright (C)
* 2016 - John Melton, G0ORX/N6LYT
*
* 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*
*/

#include <gtk/gtk.h>
#include <glib/gprintf.h>
#include <stdio.h>
#include <string.h>

#include "main.h"
#include "new_menu.h"
#include "agc_menu.h"
#include "agc.h"
#include "band.h"
#include "channel.h"
#include "radio.h"
#include "receiver.h"
#include "vfo.h"
#include "button_text.h"
#include "actions.h"
#include "action_dialog.h"
#include "gpio.h"
#include "i2c.h"

static GtkWidget *parent_window=NULL;

static GtkWidget *dialog=NULL;

static void cleanup() {
  if(dialog!=NULL) {
    gtk_widget_destroy(dialog);
    dialog=NULL;
    active_menu=NO_MENU;
    sub_menu=NULL;
  }
}

static gboolean close_cb (GtkWidget *widget, GdkEventButton *event, gpointer data) {
  cleanup();
  return TRUE;
}

static gboolean delete_event(GtkWidget *widget, GdkEvent *event, gpointer user_data) {
  cleanup();
  return FALSE;
}

static gboolean encoder_bottom_cb(GtkWidget *widget, GdkEvent *event, gpointer data) {
  int en=GPOINTER_TO_INT(data);
  int action=action_dialog(dialog,CONTROLLER_ENCODER,encoders[en].bottom_encoder_function);
  gtk_button_set_label(GTK_BUTTON(widget),ActionTable[action].str);
  encoders[en].bottom_encoder_function=action;
  return TRUE;
}

static gboolean encoder_top_cb(GtkWidget *widget, GdkEvent *event, gpointer data) {
  int en=GPOINTER_TO_INT(data);
  int action=action_dialog(dialog,CONTROLLER_ENCODER,encoders[en].top_encoder_function);
  gtk_button_set_label(GTK_BUTTON(widget),ActionTable[action].str);
  encoders[en].top_encoder_function=action;
  return TRUE;
}

static gboolean encoder_switch_cb(GtkWidget *widget, GdkEvent *event, gpointer data) {
  int en=GPOINTER_TO_INT(data);
  int action=action_dialog(dialog,CONTROLLER_SWITCH,encoders[en].switch_function);
  gtk_button_set_label(GTK_BUTTON(widget),ActionTable[action].str);
  encoders[en].switch_function=action;
  return TRUE;
}

void encoder_menu(GtkWidget *parent) {
  gint row=0;
  gint col=0;
  char label[32];
  GtkWidget *widget;

  dialog=gtk_dialog_new();
  gtk_window_set_transient_for(GTK_WINDOW(dialog),GTK_WINDOW(parent));
  //gtk_window_set_decorated(GTK_WINDOW(dialog),FALSE);
  char title[64];
  switch(controller) {
    case NO_CONTROLLER:
      sprintf(title,"piHPSDR - No Encoders");
      break;
    case CONTROLLER1:
      sprintf(title,"piHPSDR - Controller 1 Encoder Actions");
      break;
    case CONTROLLER2_V1:
      sprintf(title,"piHPSDR - Controller 2 V1 Encoder Actions");
      break;
    case CONTROLLER2_V2:
      sprintf(title,"piHPSDR - Controller 2 V2 Encoder Actions");
      break;
  }
  gtk_window_set_title(GTK_WINDOW(dialog),title);
  g_signal_connect (dialog, "delete_event", G_CALLBACK (delete_event), NULL);

  GtkWidget *content=gtk_dialog_get_content_area(GTK_DIALOG(dialog));
  GtkWidget *grid=gtk_grid_new();

  gtk_grid_set_column_homogeneous(GTK_GRID(grid),TRUE);
  gtk_grid_set_row_homogeneous(GTK_GRID(grid),TRUE);

  GtkWidget *close_b=gtk_button_new_with_label("Close");
  g_signal_connect (close_b, "pressed", G_CALLBACK(close_cb), NULL);
  gtk_grid_attach(GTK_GRID(grid),close_b,col,row,1,1);

  row++;
  col=0;

  switch(controller) {
    case NO_CONTROLLER:
      // should never happen
      break;
    case CONTROLLER1:
      // 3 vertical single encoders with switches plus VFO
      col=4;
      for(int i=0;i<3;i++) {
        widget=gtk_label_new(NULL);
        gtk_widget_set_name(widget,"small_button");
        gtk_label_set_markup (GTK_LABEL(widget), "<b>Switch</b>");
        gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
        col++;
        widget=gtk_button_new_with_label(ActionTable[encoders[i].switch_function].str);
        gtk_widget_set_name(widget,"small_button");
        g_signal_connect(widget,"button-press-event",G_CALLBACK(encoder_switch_cb),GINT_TO_POINTER(i));
        gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
        row++;
        col=4;
        
        widget=gtk_label_new(NULL);
        gtk_widget_set_name(widget,"small_button");
        gtk_label_set_markup (GTK_LABEL(widget),"<b>Encoder</b>");
        gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
        col++;
        widget=gtk_button_new_with_label(ActionTable[encoders[i].bottom_encoder_function].str);
        gtk_widget_set_name(widget,"small_button");
        g_signal_connect(widget,"button-press-event",G_CALLBACK(encoder_bottom_cb),GINT_TO_POINTER(i));
        gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
        row++;
        col=4;
      }

      widget=gtk_label_new(NULL);
      gtk_widget_set_name(widget,"small_button");
      gtk_label_set_markup (GTK_LABEL(widget),"<b>Encoder</b>");
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
      col++;
      widget=gtk_label_new(NULL);
      gtk_widget_set_name(widget,"small_button");
      g_sprintf(label,"<b>%s</b>",ActionTable[encoders[3].bottom_encoder_function].str);
      gtk_label_set_markup (GTK_LABEL(widget), label);
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
      row++;
      col=0;
      break;
    case CONTROLLER2_V1:
      // 3 horizontal single encoders with switches
      row=4;
      col=0;
      for(int i=0;i<3;i++) {
        widget=gtk_label_new(NULL);
        gtk_widget_set_name(widget,"small_button");
        gtk_label_set_markup (GTK_LABEL(widget), "<b>Switch</b>");
        gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
        col++;
        widget=gtk_button_new_with_label(ActionTable[encoders[i].switch_function].str);
        gtk_widget_set_name(widget,"small_button");
        g_signal_connect(widget,"button-press-event",G_CALLBACK(encoder_switch_cb),GINT_TO_POINTER(i));
        gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
        col++;
      }
      row++;
      col=0;
      for(int i=0;i<3;i++) {
        widget=gtk_label_new(NULL);
        gtk_widget_set_name(widget,"small_button");
        gtk_label_set_markup (GTK_LABEL(widget),"<b>Encoder</b>");
        gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
        col++;
        widget=gtk_button_new_with_label(ActionTable[encoders[i].bottom_encoder_function].str);
        gtk_widget_set_name(widget,"small_button");
        g_signal_connect(widget,"button-press-event",G_CALLBACK(encoder_bottom_cb),GINT_TO_POINTER(i));
        gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
        col++;
      }

      // padding
      row=1;
      col=6;
      widget=gtk_label_new("");
      gtk_widget_set_name(widget,"small_button");
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);

      // 1 vertical single encoder with switch plus VFO encoder
      row=1;
      col=7;
      widget=gtk_label_new(NULL);
      gtk_widget_set_name(widget,"small_button");
      gtk_label_set_markup (GTK_LABEL(widget), "<b>Switch</b>");
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
      col++;
      widget=gtk_button_new_with_label(ActionTable[encoders[3].switch_function].str);
      gtk_widget_set_name(widget,"small_button");
      g_signal_connect(widget,"button-press-event",G_CALLBACK(encoder_switch_cb),GINT_TO_POINTER(3));
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
      row++;
      col=7;
      widget=gtk_label_new(NULL);
      gtk_widget_set_name(widget,"small_button");
      gtk_label_set_markup (GTK_LABEL(widget),"<b>Encoder</b>");
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
      col++;
      widget=gtk_button_new_with_label(ActionTable[encoders[3].bottom_encoder_function].str);
      gtk_widget_set_name(widget,"small_button");
      g_signal_connect(widget,"button-press-event",G_CALLBACK(encoder_bottom_cb),GINT_TO_POINTER(3));
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);

      row=5;
      col=7;
      widget=gtk_label_new(NULL);
      gtk_widget_set_name(widget,"small_button");
      gtk_label_set_markup (GTK_LABEL(widget),"<b>Encoder</b>");
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
      col++;
      widget=gtk_button_new_with_label(ActionTable[encoders[4].bottom_encoder_function].str);
      gtk_widget_set_name(widget,"small_button");
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);

      break;
    case CONTROLLER2_V2:
      // 3 horizontal double encoders with switches
      row=5;
      col=0;
      for(int i=0;i<3;i++) {
        widget=gtk_label_new(NULL);
        gtk_widget_set_name(widget,"small_button");
        gtk_label_set_markup (GTK_LABEL(widget), "<b>Switch</b>");
        gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
        col++;
        widget=gtk_button_new_with_label(ActionTable[encoders[i].switch_function].str);
        gtk_widget_set_name(widget,"small_button");
        g_signal_connect(widget,"button-press-event",G_CALLBACK(encoder_switch_cb),GINT_TO_POINTER(i));
        gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
        col++;
      }
      row++;
      col=0;
      for(int i=0;i<3;i++) {
        widget=gtk_label_new(NULL);
        gtk_widget_set_name(widget,"small_button");
        gtk_label_set_markup (GTK_LABEL(widget),"<b>Top</b>");
        gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
        col++;
        widget=gtk_button_new_with_label(ActionTable[encoders[i].top_encoder_function].str);
        gtk_widget_set_name(widget,"small_button");
        g_signal_connect(widget,"button-press-event",G_CALLBACK(encoder_top_cb),GINT_TO_POINTER(i));
        gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
        col++;
      }
      row++;
      col=0;
      for(int i=0;i<3;i++) {
        widget=gtk_label_new(NULL);
        gtk_widget_set_name(widget,"small_button");
        gtk_label_set_markup (GTK_LABEL(widget),"<b>Bottom</b>");
        gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
        col++;
        widget=gtk_button_new_with_label(ActionTable[encoders[i].bottom_encoder_function].str);
        gtk_widget_set_name(widget,"small_button");
        g_signal_connect(widget,"button-press-event",G_CALLBACK(encoder_bottom_cb),GINT_TO_POINTER(i));
        gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
        col++;
      }

      // padding
      row=1;
      col=6;
      widget=gtk_label_new("");
      gtk_widget_set_name(widget,"small_button");
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);

      // 1 vertical single double with switch plus VFO encoder
      row=1;
      col=7;
      widget=gtk_label_new(NULL);
      gtk_widget_set_name(widget,"small_button");
      gtk_label_set_markup (GTK_LABEL(widget), "<b>Switch</b>");
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
      col++;
      widget=gtk_button_new_with_label(ActionTable[encoders[3].switch_function].str);
      gtk_widget_set_name(widget,"small_button");
      g_signal_connect(widget,"button-press-event",G_CALLBACK(encoder_switch_cb),GINT_TO_POINTER(3));
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
      row++;
      col=7;
      widget=gtk_label_new(NULL);
      gtk_widget_set_name(widget,"small_button");
      gtk_label_set_markup (GTK_LABEL(widget),"<b>Top</b>");
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
      col++;
      widget=gtk_button_new_with_label(ActionTable[encoders[3].top_encoder_function].str);
      gtk_widget_set_name(widget,"small_button");
      g_signal_connect(widget,"button-press-event",G_CALLBACK(encoder_top_cb),GINT_TO_POINTER(3));
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
      row++;
      col=7;
      widget=gtk_label_new(NULL);
      gtk_widget_set_name(widget,"small_button");
      gtk_label_set_markup (GTK_LABEL(widget),"<b>Bottom</b>");
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
      col++;
      widget=gtk_button_new_with_label(ActionTable[encoders[3].bottom_encoder_function].str);
      gtk_widget_set_name(widget,"small_button");
      g_signal_connect(widget,"button-press-event",G_CALLBACK(encoder_bottom_cb),GINT_TO_POINTER(3));
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);

      row=7;
      col=7;
      widget=gtk_label_new(NULL);
      gtk_widget_set_name(widget,"small_button");
      gtk_label_set_markup (GTK_LABEL(widget),"<b>Encoder</b>");
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
      col++;
      widget=gtk_button_new_with_label(ActionTable[encoders[4].bottom_encoder_function].str);
      gtk_widget_set_name(widget,"small_button");
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);

      break;
  }

/*
  widget=gtk_label_new(NULL);
  gtk_label_set_markup (GTK_LABEL(widget), controller==CONTROLLER2_V2?"<b>Bottom Encoder</b>":"<b>Encoder</b>");
  gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
  col++;

  GtkWidget *widget=gtk_label_new("");
  gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
  col++;


  widget=gtk_label_new(NULL);
  gtk_label_set_markup (GTK_LABEL(widget), controller==CONTROLLER2_V2?"<b>Bottom Encoder</b>":"<b>Encoder</b>");
  gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
  col++;

  if(controller==CONTROLLER2_V2) {
    widget=gtk_label_new(NULL);
    gtk_label_set_markup (GTK_LABEL(widget), "<b>Top Encoder</b>");
    gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
    col++;
  }

  widget=gtk_label_new(NULL);
  gtk_label_set_markup (GTK_LABEL(widget), "<b>Switch</b>");
  gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);

  row++;
  col=0;

  for(int i=0;i<max_encoders;i++) {
    widget=gtk_label_new(NULL);
    g_sprintf(label,"<b>%d</b>",i);
    gtk_label_set_markup (GTK_LABEL(widget), label);
    gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
    col++;

    if(i==(max_encoders-1)) {
      widget=gtk_label_new(NULL);
      g_sprintf(label,"<b>%s</b>",ActionTable[encoders[i].bottom_encoder_function].str);
      gtk_label_set_markup (GTK_LABEL(widget), label);
    } else {
      widget=gtk_button_new_with_label(ActionTable[encoders[i].bottom_encoder_function].str);
      g_signal_connect(widget,"button-press-event",G_CALLBACK(encoder_bottom_cb),GINT_TO_POINTER(i));
    }
    gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
    col++;

    if(controller==CONTROLLER2_V2) {
      widget=gtk_button_new_with_label(ActionTable[encoders[i].top_encoder_function].str);
      g_signal_connect(widget,"button-press-event",G_CALLBACK(encoder_top_cb),GINT_TO_POINTER(i));
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
      col++;
    }

    if(i!=(max_encoders-1)) {
      widget=gtk_button_new_with_label(ActionTable[encoders[i].switch_function].str);
      g_signal_connect(widget,"button-press-event",G_CALLBACK(encoder_switch_cb),GINT_TO_POINTER(i));
      gtk_grid_attach(GTK_GRID(grid),widget,col,row,1,1);
      col++;
    }
    
    row++;
    col=0;
  }
*/
  gtk_container_add(GTK_CONTAINER(content),grid);

  sub_menu=dialog;

  gtk_widget_show_all(dialog);
}