396 lines
12 KiB
C
396 lines
12 KiB
C
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/* Darksnow - A GUI for darkice
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* Copyright (C) 2004-2005 Rafael Diniz <rafael@riseup.net>
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*
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* This source code is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Public License as published
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* by the Free Software Foundation; either version 2 of the License,
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* or (at your option) any later version.
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*
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* This source code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* Please refer to the GNU Public License for more details.
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*
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* You should have received a copy of the GNU Public License along with
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* this source code; if not, write to:
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* Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <libintl.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <dirent.h>
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#include <signal.h>
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#ifndef __GLOBAL_H__
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#include "global.h"
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#endif
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#ifndef __CONSTANTS_H__
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#include "constants.h"
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#endif
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#ifndef __GTK_H__
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#include <gtk/gtk.h>
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#endif
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#ifndef __CONFIG_FILES_H__
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#include "config_files.h"
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#endif
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#ifndef __INTERFACE_H__
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#include "interface.h"
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#endif
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#ifdef FUNNY
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#define FUN 1
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#else
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#define FUN 0
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#endif
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/* callback that start darkice */
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void dark_start( GtkWidget *widget, gpointer data) {
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char *darkice_verbosity;
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char command[128], foo, dark_output[128];
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/* if the first caracter of shared area is 1, means that the streaming is running and we cannot start another darkice */
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sscanf((char *) shared_area, "%c", &foo);
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if (foo == '1')
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return;
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/* call the function that load the values from widgets and save to the darksnow config file */
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darksnow_config_store(1, NULL);
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/* call the function that translate the darksnow config file to the darkice config file */
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darksnow2darkice_cfg();
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darkice_verbosity = (char *) gtk_entry_get_text ( GTK_ENTRY(GTK_COMBO(combo_verbosity)->entry));
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strcpy(command,"darkice");
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strcat(command," -v ");
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strcat(command, darkice_verbosity);
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strcat(command," -c ");
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strcat(command, darkice_cfg);
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strcat(command," &> ");
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strcat(command, darksnow_temp);
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if ((pid = fork()) == -1) {
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printf("Fork error! God save the queen!\n");
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gtk_main_quit();
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}
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if (!pid) {
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/* streaming started */
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sprintf ((char *) shared_area, "11");
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system(command);
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/* if the system() returns, this means that the streaming stopped */
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sprintf ((char *) shared_area, "01");
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_exit(-1);
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}
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strcpy(dark_output, gettext("--> Command <--\n"));
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strcat(dark_output, command);
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strcat(dark_output, gettext("\n--> Darkice output <--\n") );
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gtk_text_buffer_set_text (buffer, dark_output , strlen(dark_output));
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/* print the darkice output for the first time */
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usleep(200000);
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text_box_loop (1);
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}
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/* callback that stop darkice */
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void dark_stop( GtkWidget *widget, gpointer data ){
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char out[32];
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system("killall darkice &> /dev/null");
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strcpy(out, gettext("Darkice off") );
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gtk_text_buffer_set_text (buffer, out, strlen(out));
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}
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void dark_put_in_box ( GtkWidget *widget, gpointer data ) {
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FILE *f_darksnow_cfg;
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char *darksnow_path;
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char foo[256] = {0};
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char server[256] = {0};
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char port[128] = {0};
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char mountpoint[128] = {0};
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char pass[128] = {0};
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char remotedump[256] = {0};
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char localdump[256] = {0};
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char adddate;
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char radioname[128] = {0};
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char description[256] = {0};
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char url[256] = {0};
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char genre[128] = {0};
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char icecast[128] = {0};
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char format[128] = {0};
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char bitrate[128] = {0};
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char bitratemode[128] = {0};
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char samplerate[128] = {0};
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char quality[128] = {0};
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char bitspersample[128] = {0};
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char channel[128] = {0};
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char buffersize[128] = {0};
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char device[128] = {0};
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char public[128] = {0};
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char verbosity[8] = {0};
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DIR *directory;
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darksnow_path = (char *) gtk_file_selection_get_filename (GTK_FILE_SELECTION (file_open));
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if ( (directory = opendir(darksnow_path))) {
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printf("Error: %s is a directory\n", darksnow_path);
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closedir (directory);
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return;
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}
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if (!(f_darksnow_cfg = fopen(darksnow_path, "r"))) {
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printf("Error: Cannot open %s\n", darksnow_path);
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return;
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}
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, server);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, port);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, mountpoint);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, pass);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, radioname);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, description);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, url);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, genre);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, icecast);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, format);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, bitrate);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, bitratemode);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, samplerate);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, quality);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, bitspersample);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, channel);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, buffersize);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, device);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, public);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, verbosity);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, remotedump);
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fscanf(f_darksnow_cfg, "%[^=]=%[^\n]\n", foo, localdump);
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fscanf(f_darksnow_cfg, "%[^=]=%c\n", foo, &adddate);
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gtk_entry_set_text ( (GtkEntry *) entry_server, server);
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gtk_entry_set_text ( (GtkEntry *) entry_port, port);
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gtk_entry_set_text ( (GtkEntry *) entry_mountpoint, mountpoint);
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gtk_entry_set_text ( (GtkEntry *) entry_pass, pass);
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gtk_entry_set_text ( (GtkEntry *) entry_radioname, radioname);
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gtk_entry_set_text ( (GtkEntry *) entry_description, description);
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gtk_entry_set_text ( (GtkEntry *) entry_url, url);
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gtk_entry_set_text ( (GtkEntry *) entry_genre, genre);
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gtk_entry_set_text ( (GtkEntry *) entry_server, server);
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gtk_entry_set_text ( (GtkEntry *) entry_remotedump, remotedump);
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gtk_entry_set_text ( (GtkEntry *) entry_localdump, localdump);
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gtk_entry_set_text ( GTK_ENTRY(GTK_COMBO(combo_icecast)->entry), icecast);
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gtk_entry_set_text ( GTK_ENTRY(GTK_COMBO(combo_format)->entry), format);
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gtk_entry_set_text ( GTK_ENTRY(GTK_COMBO(combo_bitrate)->entry), bitrate);
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gtk_entry_set_text ( GTK_ENTRY(GTK_COMBO(combo_bitratemode)->entry), bitratemode);
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gtk_entry_set_text ( GTK_ENTRY(GTK_COMBO(combo_samplerate)->entry), samplerate);
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gtk_entry_set_text ( GTK_ENTRY(GTK_COMBO(combo_quality)->entry), quality);
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gtk_entry_set_text ( GTK_ENTRY(GTK_COMBO(combo_bitspersample)->entry), bitspersample);
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gtk_entry_set_text ( GTK_ENTRY(GTK_COMBO(combo_channel)->entry), channel);
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gtk_entry_set_text ( GTK_ENTRY(GTK_COMBO(combo_buffersize)->entry), buffersize);
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gtk_entry_set_text ( GTK_ENTRY(GTK_COMBO(combo_device)->entry), device);
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gtk_entry_set_text ( GTK_ENTRY(GTK_COMBO(combo_public)->entry), public);
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gtk_entry_set_text ( GTK_ENTRY(GTK_COMBO(combo_verbosity)->entry), verbosity);
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if (adddate == '1')
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gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON (checkbutton_adddate), TRUE);
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else
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gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON (checkbutton_adddate), FALSE);
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fclose(f_darksnow_cfg);
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gtk_widget_hide(file_open);
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}
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void dark_write_config ( GtkWidget *widget, gpointer data ) {
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char *darksnow_path;
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darksnow_path = (char *) gtk_file_selection_get_filename (GTK_FILE_SELECTION (file_save));
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if (darksnow_config_store (0, darksnow_path))
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gtk_widget_hide(file_save);
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}
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void dark_about ( GtkWidget *widget, gpointer data ) {
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gtk_widget_show (dialog_about);
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}
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void dark_localdump (GtkWidget *widget, gpointer data){
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gtk_entry_set_text ( (GtkEntry *) entry_localdump, (char *) gtk_file_selection_get_filename (GTK_FILE_SELECTION (file_localdump)) );
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gtk_widget_hide (file_localdump);
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}
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void clean_text_view_memory(){
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GtkTextIter start_iter, end_iter;
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gtk_text_buffer_get_bounds (buffer, &start_iter, &end_iter);
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gtk_text_iter_forward_lines (&start_iter, 6);
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gtk_text_iter_backward_lines (&end_iter, 6);
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gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
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}
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gboolean status_loop (gboolean foo) {
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char status[3];
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static int alarm_id = 0;
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/** This checks if the status of the transmission if ON or OFF, using the shared area **/
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sscanf((char *) shared_area, "%s", status);
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/* if the update label flag is on */
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if (status[1] == '1') {
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/** streaming stopped **/
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if (status [0] == '0') {
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gtk_label_set_text(GTK_LABEL (label_status), gettext("Streaming Status: Stopped"));
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text_box_loop(1);
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if (alarm_id)
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g_source_remove(alarm_id);
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}
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/** streaming started **/
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else {
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gtk_label_set_text(GTK_LABEL (label_status), gettext("Streaming Status: Started"));
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text_box_loop(0);
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alarm_id = g_timeout_add (4000, (GSourceFunc) text_box_loop, 0);
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}
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strncpy((char *) shared_area+1, "0", 1);
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}
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/* I need nothing from child, just do this to prevent <defunct> processes */
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waitpid(pid, NULL, WNOHANG);
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return TRUE;
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}
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#define BUFFER_SIZE 16384
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gboolean text_box_loop (int option) {
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char dark_output[BUFFER_SIZE];
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char status[3];
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int i;
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static int bytes_written = 0;
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sscanf((char *) shared_area, "%s", status);
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if (status[0] == '1' || option == 1) {
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while ( (i = read (darkice_fd, dark_output, BUFFER_SIZE - 1)) && i > 0 ) {
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dark_output[i] = 0;
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gtk_text_buffer_insert_at_cursor (buffer, dark_output, strlen(dark_output));
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bytes_written = bytes_written + i;
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/* 32 * BUFFER_SIZE = */
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if (bytes_written > 524288){
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clean_text_view_memory();
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bytes_written = 0;
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}
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}
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}
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return TRUE;
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}
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/* callback que chama a funcao de saida do programa, eh issu mermo, mata tudo mermaum!! */
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gboolean delete_event(GtkWidget *widget, GdkEvent *event, gpointer data) {
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system("killall darkice &> /dev/null");
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gtk_main_quit ();
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return FALSE;
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}
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/* callback that exit without killing darkice */
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gboolean delete_event_nd (GtkWidget *widget, GdkEvent *event, gpointer data) {
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char foo;
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sscanf((char *) shared_area, "%c", &foo);
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if (foo == '1')
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kill(pid,SIGTERM);
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gtk_main_quit ();
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return FALSE;
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}
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gboolean main_quit (GtkWidget *widget, GdkEvent *event, gpointer data) {
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char status = '0';
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sscanf ((char *) shared_area, "%c", &status);
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/* if darkice is running, ask for killing it */
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if (status == '1') {
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gtk_widget_show (button_yes_darkkill);
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gtk_widget_show (button_no_darkkill);
|
||
|
|
gtk_widget_show (label_darkkill);
|
||
|
|
gtk_widget_show (dialog_darkkill);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
delete_event_nd(NULL, NULL, NULL);
|
||
|
|
|
||
|
|
return FALSE;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* function that is called when darkice is not found */
|
||
|
|
void darkice_not_found() {
|
||
|
|
char bar[192];
|
||
|
|
|
||
|
|
/* sets up the darkice not found dialog */
|
||
|
|
if (!FUN)
|
||
|
|
sprintf(bar, gettext("Darkice not found!\nDownload darkice at http://darkice.sf.net/"));
|
||
|
|
else
|
||
|
|
sprintf(bar, gettext("Don't you know you should have the fucking\ndarkice to run this shit!!\nGet it at http://darkice.sf.net/\n"));
|
||
|
|
|
||
|
|
dialog_darkdep = gtk_dialog_new ();
|
||
|
|
label_darkdep = gtk_label_new ( bar );
|
||
|
|
button_darkdep = gtk_button_new_with_label ( gettext("Close"));
|
||
|
|
gtk_window_set_title(GTK_WINDOW (dialog_darkdep), gettext("Error"));
|
||
|
|
gtk_widget_set_size_request (GTK_WIDGET (dialog_darkdep), 350, 200);
|
||
|
|
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog_darkdep)->action_area), button_darkdep, TRUE, TRUE, 0);
|
||
|
|
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog_darkdep)->vbox), label_darkdep, TRUE, TRUE, 0);
|
||
|
|
|
||
|
|
g_signal_connect (G_OBJECT (dialog_darkdep), "delete_event",G_CALLBACK (delete_event), NULL);
|
||
|
|
g_signal_connect (G_OBJECT (button_darkdep), "clicked",G_CALLBACK (delete_event), NULL);
|
||
|
|
|
||
|
|
gtk_widget_show (button_darkdep);
|
||
|
|
gtk_widget_show (label_darkdep);
|
||
|
|
gtk_widget_show (dialog_darkdep);
|
||
|
|
|
||
|
|
gtk_main ();
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
void dark_detail (GtkWidget *widget, gpointer data) {
|
||
|
|
if (show_detail) {
|
||
|
|
show_detail = 0;
|
||
|
|
gtk_button_set_label (GTK_BUTTON(button_detail), gettext("Show Details"));
|
||
|
|
gtk_widget_hide (scroll_text);
|
||
|
|
gtk_widget_hide (text);
|
||
|
|
gtk_window_resize (GTK_WINDOW(window), SIZE_X, SIZE_Y);
|
||
|
|
}
|
||
|
|
else{
|
||
|
|
show_detail = 1;
|
||
|
|
gtk_button_set_label (GTK_BUTTON(button_detail), gettext("Hide Details"));
|
||
|
|
gtk_widget_show (text);
|
||
|
|
gtk_widget_show (scroll_text);
|
||
|
|
gtk_window_resize (GTK_WINDOW(window), SIZE_X, SIZE_Y+110);
|
||
|
|
}
|
||
|
|
}
|