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/*
* Copyright (c) 2011- Osmo Antero.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 3 of the License (GPL3), or any later version.
*
* This library 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 Library General Public License 3 for more details.
*
* You should have received a copy of the GNU Library General Public
* License 3 along with this program; if not, see /usr/share/common-licenses/GPL file
* or <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include "auto-start.h"
#include "support.h"
#include "utility.h"
#include "dconf.h"
#include "log.h"
#include <glib.h>
#include <glib/gstdio.h>
#define AUTO_START_PATH ".config/autostart/"
#define AUTO_START_FILENAME "audio-recorder.desktop"
static gchar *get_autostart_filename();
static gchar *get_desktop_filename();
static void create_autostart_directory();
static gchar *autostart_get_default_content();
static void autostart_remove_file(gchar *autostart_file);
void autostart_set(gboolean _on) {
// Re-create $HOME/.config/autostart/audio-recorder.desktop file.
// Take a copy of /usr/share/applications/audio-recorder.desktop.
// if _on == TRUE: Set the field "X-GNOME-Autostart-enabled" to "true".
// if _on == FALSE: Remove autostart file from the system.
GKeyFile *key_file = NULL;
// autostart_file, normally: $HOME/.config/autostart/audio-recorder.desktop
gchar *autostart_file = get_autostart_filename();
// desktop_file: normally /usr/share/applications/audio-recorder.desktop (shown in menus, toolbars and desktop surface)
gchar *desktop_file = get_desktop_filename();
// Ref. bug #1312524. Some users have reported problems with setting the autostart option to OFF/NO.
if (_on == FALSE) {
// Delete autostart file and disable it entirely.
autostart_remove_file(autostart_file);
goto LBL_1;
}
// Activate autostart (_on == TRUE).
// Ref: https://developer.gnome.org/glib/unstable/glib-Key-value-file-parser.html
key_file = g_key_file_new();
GError *error = NULL;
g_key_file_load_from_file(key_file, desktop_file, G_KEY_FILE_KEEP_TRANSLATIONS, &error);
if (error) {
LOG_ERROR("Cannot read file %s. %s\n", desktop_file, error->message);
g_error_free(error);
// Get default content
gchar *text = autostart_get_default_content();
error = NULL;
g_key_file_load_from_data(key_file, text, -1, G_KEY_FILE_KEEP_TRANSLATIONS, &error);
g_free(text);
}
if (error) {
LOG_ERROR("Cannot read file %s. %s\n", desktop_file, error->message);
g_error_free(error);
// Cannot continue
goto LBL_1;
}
// Enable/disable auto start.
// Set the value of "X-GNOME-Autostart-enabled" to TRUE.
g_key_file_set_boolean(key_file, G_KEY_FILE_DESKTOP_GROUP, "X-GNOME-Autostart-enabled", _on);
// Show either trayicon or window. Not both.
gboolean show_icon = FALSE;
conf_get_boolean_value("show-systray-icon", &show_icon);
// Create exec line
gchar *cmd = NULL;
if (show_icon) {
// Hide window, show trayicon (icon is switched on in the settings)
cmd = g_strdup_printf("%s --show-window=0", PACKAGE);
} else {
// Show window, hide trayicon (icon is switched off in the settings)
cmd = g_strdup_printf("%s --show-window=1", PACKAGE);
}
g_key_file_set_string(key_file, G_KEY_FILE_DESKTOP_GROUP, G_KEY_FILE_DESKTOP_KEY_EXEC, cmd);
g_free(cmd);
// Get key_file as text
gchar *text = g_key_file_to_data(key_file, NULL, NULL);
// Make sure we have $HOME/.config/autostart/ directory
create_autostart_directory();
// Save to autostart_file
error = NULL;
save_file_content(autostart_file, text, &error);
if (error) {
LOG_ERROR("Cannot write to file %s. %s\n", autostart_file, error->message);
g_error_free(error);
}
// Free the text
g_free(text);
LBL_1:
// Free values
if (key_file) {
g_key_file_free(key_file);
}
g_free(autostart_file);
g_free(desktop_file);
}
static void autostart_remove_file(gchar *autostart_file) {
// Delete autostart file from the system
// Safety test
if (g_file_test(autostart_file, G_FILE_TEST_IS_REGULAR)) {
LOG_DEBUG("Removing autostart file:%s\n", autostart_file);
// Delete
g_remove(autostart_file);
if (g_file_test(autostart_file, G_FILE_TEST_IS_REGULAR)) {
LOG_ERROR("Cannot delete autostart file:%s. Is it write protected?", autostart_file);
}
}
}
gboolean autostart_get() {
// Get current auto-start value.
// Read $HOME/.config/autostart/audio-recorder.desktop file and return value of "X-GNOME-Autostart-enabled".
// auto_start_file, normally: $HOME/.config/autostart/audio-recorder.desktop
gchar *auto_start_file = get_autostart_filename();
gboolean ret = TRUE;
GKeyFile *key_file = g_key_file_new();
GError *error = NULL;
g_key_file_load_from_file(key_file, auto_start_file, G_KEY_FILE_KEEP_TRANSLATIONS, &error);
if (error) {
g_error_free(error);
ret = FALSE;
goto LBL_1;
}
error = NULL;
ret = g_key_file_get_boolean(key_file, G_KEY_FILE_DESKTOP_GROUP, "X-GNOME-Autostart-enabled", &error);
if (error) {
g_error_free(error);
ret = FALSE;
}
LBL_1:
// Free values
g_key_file_free(key_file);
g_free(auto_start_file);
return ret;
}
static gchar *get_desktop_filename() {
// Return path+name for the .desktop file.
// Normally: /usr/share/applications/audio-recorder.desktop
gchar *data_dir = get_data_directory();
gchar *desktop_file = g_strdup_printf("%s/applications/%s", data_dir, AUTO_START_FILENAME);
g_free(data_dir);
// Caller should g_free() this value
return desktop_file;
}
static gchar *get_autostart_filename() {
// Return path+name for the auto start file.
// Get $HOME
gchar *home = get_home_dir();
gchar *filename = g_build_filename(home, AUTO_START_PATH, AUTO_START_FILENAME, NULL);
g_free(home);
// Caller should g_free() this value
return filename;
}
static void create_autostart_directory() {
// Create "$HOME/.config/autostart/" directory.
// It is normally created by "Autostart Applications" dialog, but it's initially missing in new GNOME-installations.
gchar *home = get_home_dir();
gchar *path = g_build_filename(home, AUTO_START_PATH, NULL);
// Create autostart directory
if (g_mkdir_with_parents(path, 0700) == -1) {
LOG_ERROR("Cannot create path \"%s\"\n", path);
}
g_free(home);
g_free(path);
}
static gchar *autostart_get_default_content() {
// Default audio-recorder.desktop content
return g_strdup("\n"
"[Desktop Entry]\n"
"GenericName=Audio Recorder\n"
"Type=Application\n"
"Exec=audio-recorder --show-window=1\n"
"Hidden=false\n"
"NoDisplay=false\n"
"Categories=GNOME;AudioVideo;Recorder\n"
"X-GNOME-Autostart-enabled=false\n"
"Name=Audio Recorder\n"
"Name[en_US]=Audio Recorder\n"
"Comment=Audio recorder application\n"
"Comment[en_US]=Easy-to-use audio recording tool\n");
}
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