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presets.c
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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
/*
* presets.c
* Copyright (C) John Stebbins 2008-2020 <stebbins@stebbins>
*
* presets.c is free software.
*
* You may redistribute it and/or modify it under the terms of the
* GNU General Public License version 2, as published by the Free Software
* Foundation.
*
* presets.c 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 main.c. If not, write to:
* The Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301, USA.
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <glib.h>
#include <glib-object.h>
#include <glib/gstdio.h>
#include <glib/gi18n.h>
#include <string.h>
#include "ghbcompat.h"
#include "handbrake/handbrake.h"
#include "settings.h"
#include "callbacks.h"
#include "audiohandler.h"
#include "subtitlehandler.h"
#include "hb-backend.h"
#include "resources.h"
#include "presets.h"
#include "values.h"
#include "handbrake/lang.h"
#include "videohandler.h"
#define MAX_NESTED_PRESET 3
static GhbValue *prefsDict = NULL;
static gboolean prefs_modified = FALSE;
static gchar *override_user_config_dir = NULL;
static void store_prefs(void);
static void store_presets(void);
hb_preset_index_t*
ghb_tree_get_index(GtkTreeModel *store, GtkTreeIter *iter)
{
GtkTreePath *treepath;
int *indices, len;
hb_preset_index_t *path;
treepath = gtk_tree_model_get_path(store, iter);
indices = gtk_tree_path_get_indices(treepath);
len = gtk_tree_path_get_depth(treepath);
path = hb_preset_index_init(indices, len);
gtk_tree_path_free(treepath);
return path;
}
hb_preset_index_t*
ghb_tree_path_get_index(GtkTreePath *treepath)
{
int *indices, len;
indices = gtk_tree_path_get_indices(treepath);
len = gtk_tree_path_get_depth(treepath);
return hb_preset_index_init(indices, len);
}
// This only handle limited depth
GtkTreePath*
ghb_tree_path_new_from_index(const hb_preset_index_t *path)
{
if (path == NULL || path->depth == 0)
return NULL;
#if GTK_CHECK_VERSION(3, 12, 0)
return gtk_tree_path_new_from_indicesv((int*)path->index, path->depth);
#else
switch (path->depth)
{
case 1:
return gtk_tree_path_new_from_indices(
path->index[0], -1);
case 2:
return gtk_tree_path_new_from_indices(
path->index[0], path->index[1], -1);
case 3:
return gtk_tree_path_new_from_indices(
path->index[0], path->index[1], path->index[2], -1);
case 4:
return gtk_tree_path_new_from_indices(
path->index[0], path->index[1], path->index[2],
path->index[3], -1);
case 5:
return gtk_tree_path_new_from_indices(
path->index[0], path->index[1], path->index[2],
path->index[3], path->index[4], -1);
case 6:
return gtk_tree_path_new_from_indices(
path->index[0], path->index[1], path->index[2],
path->index[3], path->index[4], path->index[5], -1);
case 7:
return gtk_tree_path_new_from_indices(
path->index[0], path->index[1], path->index[2],
path->index[3], path->index[4], path->index[5],
path->index[6], -1);
case 8:
return gtk_tree_path_new_from_indices(
path->index[0], path->index[1], path->index[2],
path->index[3], path->index[4], path->index[5],
path->index[6], path->index[7], -1);
default:
g_warning("Preset path depth too deep");
return NULL;
}
#endif
}
#if 0
void
dump_preset_indices(const gchar *msg, hb_preset_index_t *path)
{
gint ii;
g_message("%s indices: len %d", msg, path->depth);
for (ii = 0; ii < path->depth; ii++)
{
printf("%d ", path->index[ii]);
}
printf("\n");
}
#endif
void
ghb_presets_list_show_default(signal_user_data_t *ud)
{
hb_preset_index_t *path;
path = hb_presets_get_default_index();
if (path == NULL || path->depth == 0)
return;
GtkTreeView *treeview;
GtkTreeStore *store;
GtkTreePath *treepath;
GtkTreeIter iter;
treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
treepath = ghb_tree_path_new_from_index(path);
if (treepath)
{
if (gtk_tree_model_get_iter(GTK_TREE_MODEL(store), &iter, treepath))
{
gtk_tree_store_set(store, &iter,
1, 800,
2, 2 ,
-1);
}
gtk_tree_path_free(treepath);
}
free(path);
}
void
ghb_presets_list_clear_default(signal_user_data_t *ud)
{
hb_preset_index_t *path;
path = hb_presets_get_default_index();
if (path == NULL || path->depth == 0)
return;
GtkTreeView *treeview;
GtkTreeStore *store;
GtkTreePath *treepath;
GtkTreeIter iter;
treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
treepath = ghb_tree_path_new_from_index(path);
if (treepath)
{
if (gtk_tree_model_get_iter(GTK_TREE_MODEL(store), &iter, treepath))
{
gtk_tree_store_set(store, &iter,
1, 400,
2, 0 ,
-1);
}
gtk_tree_path_free(treepath);
}
free(path);
}
static gint
preset_get_type(hb_preset_index_t *path)
{
GhbValue *dict;
dict = hb_preset_get(path);
if (dict)
{
return ghb_dict_get_int(dict, "Type");
}
else
{
g_warning("ghb_preset_get_type (): internal preset lookup error");
return 0;
}
return 0;
}
static gboolean
preset_is_folder(hb_preset_index_t *path)
{
GhbValue *dict;
gboolean folder = FALSE;
dict = hb_preset_get(path);
if (dict)
{
folder = ghb_dict_get_bool(dict, "Folder");
}
return folder;
}
void
ghb_preset_to_settings(GhbValue *settings, GhbValue *preset)
{
// Remove legacy x264Option
ghb_dict_remove(settings, "x264Option");
// Initialize defaults
ghb_settings_init(settings, "Initialization");
// Initialize the ui settings from a preset
ghb_dict_copy(settings, preset);
// Fix up all the internal settings that are derived from preset values.
ghb_dict_set(settings, "scale_height", ghb_value_dup(
ghb_dict_get_value(settings, "PictureHeight")));
ghb_dict_set(settings, "scale_width", ghb_value_dup(
ghb_dict_get_value(settings, "PictureWidth")));
int width, height, uses_pic, autoscale;
width = ghb_dict_get_int(settings, "PictureWidth");
height = ghb_dict_get_int(settings, "PictureHeight");
uses_pic = ghb_dict_get_int(settings, "UsesPictureSettings");
autoscale = uses_pic != 1 || (width == 0 && height == 0);
ghb_dict_set_bool(settings, "autoscale", autoscale);
ghb_dict_set_int(settings, "PictureWidthEnable", !autoscale);
ghb_dict_set_int(settings, "PictureHeightEnable", !autoscale);
gint vqtype;
vqtype = ghb_dict_get_int(settings, "VideoQualityType");
// VideoQualityType/0/1/2 - vquality_type_/target/bitrate/constant
// *note: target is no longer used
switch (vqtype)
{
case 0:
{
ghb_dict_set_bool(settings, "vquality_type_bitrate", TRUE);
ghb_dict_set_bool(settings, "vquality_type_constant", FALSE);
} break;
case 1:
{
ghb_dict_set_bool(settings, "vquality_type_bitrate", TRUE);
ghb_dict_set_bool(settings, "vquality_type_constant", FALSE);
} break;
case 2:
{
ghb_dict_set_bool(settings, "vquality_type_bitrate", FALSE);
ghb_dict_set_bool(settings, "vquality_type_constant", TRUE);
} break;
default:
{
ghb_dict_set_bool(settings, "vquality_type_bitrate", FALSE);
ghb_dict_set_bool(settings, "vquality_type_constant", TRUE);
} break;
}
const gchar *mode = ghb_dict_get_string(settings, "VideoFramerateMode");
if (mode != NULL && strcmp(mode, "cfr") == 0)
{
ghb_dict_set_bool(settings, "VideoFramerateCFR", TRUE);
ghb_dict_set_bool(settings, "VideoFrameratePFR", FALSE);
ghb_dict_set_bool(settings, "VideoFramerateVFR", FALSE);
}
else if (mode != NULL && strcmp(mode, "pfr") == 0)
{
ghb_dict_set_bool(settings, "VideoFramerateCFR", FALSE);
ghb_dict_set_bool(settings, "VideoFrameratePFR", TRUE);
ghb_dict_set_bool(settings, "VideoFramerateVFR", FALSE);
}
else
{
ghb_dict_set_bool(settings, "VideoFramerateCFR", FALSE);
ghb_dict_set_bool(settings, "VideoFrameratePFR", FALSE);
ghb_dict_set_bool(settings, "VideoFramerateVFR", TRUE);
}
int encoder;
const char *videoPreset;
encoder = ghb_get_video_encoder(settings);
videoPreset = ghb_dict_get_string(settings, "VideoPreset");
ghb_set_video_preset(settings, encoder, videoPreset);
char *videoTune;
char *tune = NULL;
char *saveptr;
char *tok;
videoTune = g_strdup(ghb_dict_get_string(settings, "VideoTune"));
if (videoTune != NULL)
{
tok = strtok_r(videoTune, ",./-+", &saveptr);
ghb_dict_set_bool(settings, "x264FastDecode", FALSE);
ghb_dict_set_bool(settings, "x264ZeroLatency", FALSE);
while (tok != NULL)
{
if (!strcasecmp(tok, "fastdecode"))
{
ghb_dict_set_bool(settings, "x264FastDecode", TRUE);
}
else if (!strcasecmp(tok, "zerolatency"))
{
ghb_dict_set_bool(settings, "x264ZeroLatency", TRUE);
}
else if (tune == NULL)
{
tune = g_strdup(tok);
}
else
{
ghb_log("Superfluous tunes! %s", tok);
}
tok = strtok_r(NULL, ",./-+", &saveptr);
}
g_free(videoTune);
}
if (tune != NULL)
{
ghb_dict_set_string(settings, "VideoTune", tune);
g_free(tune);
}
const char *videoProfile;
videoProfile = ghb_dict_get_string(settings, "VideoProfile");
if (videoProfile != NULL)
ghb_dict_set_string(settings, "VideoProfile", videoProfile);
const char *videoLevel;
videoLevel = ghb_dict_get_string(settings, "VideoLevel");
if (videoLevel != NULL)
ghb_dict_set_string(settings, "VideoLevel", videoLevel);
if (ghb_dict_get(settings, "x264OptionExtra") != NULL)
{
const char *optionExtra;
optionExtra = ghb_dict_get_string(settings, "x264OptionExtra");
ghb_dict_set_string(settings, "VideoOptionExtra", optionExtra);
}
// Extract copy mask to check box booleans
GhbValue *copy_mask;
copy_mask = ghb_dict_get(preset, "AudioCopyMask");
if (copy_mask != NULL)
{
int count = ghb_array_len(copy_mask);
int ii;
for (ii = 0; ii < count; ii++)
{
GhbValue *val = ghb_array_get(copy_mask, ii);
const char *s = ghb_value_get_string(val);
int acodec = hb_audio_encoder_get_from_name(s);
switch (acodec)
{
default:
break;
case HB_ACODEC_LAME:
case HB_ACODEC_MP3_PASS:
ghb_dict_set_bool(settings, "AudioAllowMP3Pass", 1);
break;
case HB_ACODEC_CA_AAC:
case HB_ACODEC_FDK_AAC:
case HB_ACODEC_FFAAC:
case HB_ACODEC_AAC_PASS:
ghb_dict_set_bool(settings, "AudioAllowAACPass", 1);
break;
case HB_ACODEC_AC3:
case HB_ACODEC_AC3_PASS:
ghb_dict_set_bool(settings, "AudioAllowAC3Pass", 1);
break;
case HB_ACODEC_DCA:
case HB_ACODEC_DCA_PASS:
ghb_dict_set_bool(settings, "AudioAllowDTSPass", 1);
break;
case HB_ACODEC_DCA_HD:
case HB_ACODEC_DCA_HD_PASS:
ghb_dict_set_bool(settings, "AudioAllowDTSHDPass", 1);
break;
case HB_ACODEC_FFEAC3:
case HB_ACODEC_EAC3_PASS:
ghb_dict_set_bool(settings, "AudioAllowEAC3Pass", 1);
break;
case HB_ACODEC_FFFLAC:
case HB_ACODEC_FFFLAC24:
case HB_ACODEC_FLAC_PASS:
ghb_dict_set_bool(settings, "AudioAllowFLACPass", 1);
break;
case HB_ACODEC_FFTRUEHD:
case HB_ACODEC_TRUEHD_PASS:
ghb_dict_set_bool(settings, "AudioAllowTRUEHDPass", 1);
break;
}
}
}
}
// Initialization order of some widgets matter because the value of
// these widgets are used to establich limits on the values that
// other widgets are allowed to take.
//
// So make sure these get initialized first.
static const char *widget_priority_list[] =
{
"preview_count",
"PtoPType",
"VideoEncoder",
"VideoQualityGranularity",
"AudioEncoder",
"PictureDeinterlaceFilter",
"PictureDeinterlacePreset",
NULL
};
void
ghb_settings_to_ui(signal_user_data_t *ud, GhbValue *dict)
{
GhbDictIter iter;
const gchar *key;
GhbValue *gval;
int ii;
GhbValue *tmp = ghb_value_dup(dict);
if (dict == NULL)
return;
for (ii = 0; widget_priority_list[ii] != NULL; ii++)
{
key = widget_priority_list[ii];
gval = ghb_dict_get_value(tmp, key);
if (gval != NULL)
ghb_ui_settings_update(ud, dict, key, gval);
}
iter = ghb_dict_iter_init(tmp);
// middle (void*) cast prevents gcc warning "defreferencing type-punned
// pointer will break strict-aliasing rules"
while (ghb_dict_iter_next(tmp, &iter, &key, &gval))
{
ghb_ui_settings_update(ud, dict, key, gval);
}
ghb_value_free(&tmp);
}
char*
preset_get_fullname(hb_preset_index_t *path, const char * sep, gboolean escape)
{
int ii;
GString *gstr;
hb_preset_index_t *tmp;
GhbValue *dict;
gstr = g_string_new("");
tmp = hb_preset_index_dup(path);
for (ii = 1; ii <= path->depth; ii++)
{
const char *name;
tmp->depth = ii;
dict = hb_preset_get(tmp);
if (dict == NULL)
{
break;
}
name = ghb_dict_get_string(dict, "PresetName");
if (name != NULL)
{
g_string_append(gstr, sep);
if (escape)
{
char * esc = g_markup_escape_text(name, -1);
g_string_append(gstr, esc);
g_free(esc);
}
else
{
g_string_append(gstr, name);
}
}
}
free(tmp);
char *str = g_string_free(gstr, FALSE);
return str;
}
static void
set_preset_menu_button_label(signal_user_data_t *ud, hb_preset_index_t *path)
{
char * fullname, * text;
const char * description;
GtkLabel * label;
GtkWidget * widget;
GhbValue * dict;
int type;
dict = hb_preset_get(path);
type = ghb_dict_get_int(dict, "Type");
fullname = preset_get_fullname(path, " <span alpha=\"70%\">></span> ", TRUE);
label = GTK_LABEL(GHB_WIDGET(ud->builder, "presets_menu_button_label"));
text = g_strdup_printf("%s%s", type == HB_PRESET_TYPE_CUSTOM ?
"Custom" : "Official", fullname);
gtk_label_set_markup(label, text);
free(fullname);
free(text);
description = ghb_dict_get_string(dict, "PresetDescription");
widget = GHB_WIDGET(ud->builder, "presets_menu_button");
gtk_widget_set_tooltip_text(widget, description);
}
void
ghb_preset_menu_button_refresh(signal_user_data_t *ud,
const char *fullname, int type)
{
hb_preset_index_t * path;
path = hb_preset_search_index(fullname, 0, type);
set_preset_menu_button_label(ud, path);
}
static void
select_preset2(signal_user_data_t *ud, hb_preset_index_t *path)
{
GtkTreeView *treeview;
GtkTreeSelection *selection;
GtkTreeModel *store;
GtkTreeIter iter;
GtkTreePath *treepath;
if (path == NULL || path->depth == 0)
return;
treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
selection = gtk_tree_view_get_selection (treeview);
store = gtk_tree_view_get_model (treeview);
treepath = ghb_tree_path_new_from_index(path);
if (treepath != NULL)
{
gtk_tree_view_expand_to_path(treeview, treepath);
if (gtk_tree_model_get_iter(store, &iter, treepath))
{
gtk_tree_selection_select_iter(selection, &iter);
}
else
{
if (gtk_tree_model_get_iter_first(store, &iter))
gtk_tree_selection_select_iter(selection, &iter);
}
// Make the selection visible in scroll window if it is not.
gtk_tree_view_scroll_to_cell(treeview, treepath, NULL, FALSE, 0, 0);
gtk_tree_path_free(treepath);
}
set_preset_menu_button_label(ud, path);
int type = preset_get_type(path);
GSimpleAction * action;
action = G_SIMPLE_ACTION(g_action_map_lookup_action(
G_ACTION_MAP(ud->app), "preset-rename"));
g_simple_action_set_enabled(action, type == HB_PRESET_TYPE_CUSTOM);
action = G_SIMPLE_ACTION(g_action_map_lookup_action(
G_ACTION_MAP(ud->app), "preset-save"));
g_simple_action_set_enabled(action, type == HB_PRESET_TYPE_CUSTOM);
}
void
ghb_select_preset(signal_user_data_t *ud, const char *name, int type)
{
hb_preset_index_t *path;
path = hb_preset_search_index(name, 1, type);
if (path != NULL)
{
select_preset2(ud, path);
free(path);
}
}
void
ghb_select_default_preset(signal_user_data_t *ud)
{
hb_preset_index_t *path;
path = hb_presets_get_default_index();
if (path == NULL || path->depth == 0)
{
// No default set, find original "default" preset
g_free(path);
path = hb_preset_search_index("Fast 1080p30", 1, HB_PRESET_TYPE_ALL);
}
if (path == NULL || path->depth == 0)
{
int index[2] = {0, 0};
// Could not find original default, try first available preset
g_free(path);
path = hb_preset_index_init(index, 2);
}
if (path != NULL)
{
select_preset2(ud, path);
g_free(path);
}
}
gchar *
ghb_get_user_config_dir(gchar *subdir)
{
const gchar * dir, * ghb = "ghb";
gchar * config;
if (override_user_config_dir != NULL)
{
dir = override_user_config_dir;
}
else
{
dir = g_get_user_config_dir();
}
if (dir == NULL || !g_file_test(dir, G_FILE_TEST_IS_DIR))
{
dir = g_get_home_dir();
ghb = ".ghb";
}
if (dir == NULL || !g_file_test(dir, G_FILE_TEST_IS_DIR))
{
// Last ditch, use CWD
dir = "./";
ghb = ".ghb";
}
config = g_strdup_printf("%s/%s", dir, ghb);
if (!g_file_test(config, G_FILE_TEST_IS_DIR))
g_mkdir (config, 0755);
if (subdir)
{
gchar **split;
gint ii;
split = g_strsplit(subdir, G_DIR_SEPARATOR_S, -1);
for (ii = 0; split[ii] != NULL; ii++)
{
gchar *tmp;
tmp = g_strdup_printf ("%s/%s", config, split[ii]);
g_free(config);
config = tmp;
if (!g_file_test(config, G_FILE_TEST_IS_DIR))
g_mkdir (config, 0755);
}
g_strfreev(split);
}
return config;
}
void
ghb_override_user_config_dir(char *dir)
{
override_user_config_dir = dir;
}
static void
write_config_file(const gchar *name, GhbValue *dict)
{
gchar *config, *path;
config = ghb_get_user_config_dir(NULL);
path = g_strdup_printf ("%s/%s", config, name);
g_free(config);
ghb_json_write_file(path, dict);
g_free(path);
}
void
ghb_write_settings_file(const gchar *path, GhbValue *dict)
{
ghb_json_write_file(path, dict);
}
static int
presets_add_config_file(const gchar *name)
{
gchar *config, *path;
hb_value_t *preset;
config = ghb_get_user_config_dir(NULL);
path = g_strdup_printf ("%s/%s", config, name);
g_free(config);
if (!g_file_test(path, G_FILE_TEST_IS_REGULAR))
return -1;
preset = hb_presets_read_file(path);
g_free(path);
if (preset != NULL)
{
int hb_major, hb_minor, hb_micro;
int major, minor, micro;
hb_presets_version(preset, &major, &minor, µ);
hb_presets_current_version(&hb_major, &hb_minor, &hb_micro);
if (major != hb_major)
{
// Make a backup whenever the preset version changes
config = ghb_get_user_config_dir(NULL);
path = g_strdup_printf ("%s/presets.%d.%d.%d.json",
config, major, minor, micro);
hb_value_write_json(preset, path);
g_free(config);
g_free(path);
}
if (major > hb_major)
{
// Change in major indicates non-backward compatible preset changes.
// We can't successfully load presets that were generated by
// a newer version of handbrake than is currently running.
hb_value_free(&preset);
return -2;
}
hb_value_t *imported;
hb_presets_import(preset, &imported);
hb_presets_add(imported);
if (major != hb_major || minor != hb_minor || micro != hb_micro)
{
// Reload hb builtin presets
hb_presets_builtin_update();
store_presets();
}
hb_value_free(&imported);
hb_value_free(&preset);
return 0;
}
return -1;
}
static GhbValue*
read_config_file(const gchar *name)
{
gchar *config, *path;
GhbValue *gval = NULL;
config = ghb_get_user_config_dir(NULL);
path = g_strdup_printf ("%s/%s", config, name);
g_free(config);
if (g_file_test(path, G_FILE_TEST_IS_REGULAR))
{
gval = ghb_json_parse_file(path);
if (gval == NULL)
gval = hb_plist_parse_file(path);
}
g_free(path);
return gval;
}
GhbValue*
ghb_read_settings_file(const gchar *path)
{
GhbValue *gval = NULL;
if (g_file_test(path, G_FILE_TEST_IS_REGULAR))
{
gval = ghb_json_parse_file(path);
if (gval == NULL)
gval = hb_plist_parse_file(path);
}
return gval;
}
#if 0
// Currently unused, but keeping around just in case...
gboolean
ghb_lock_file(const gchar *name)
{
#if !defined(_WIN32)
gchar *config, *path;
int fd, lock = 0;
config = ghb_get_user_config_dir(NULL);
path = g_strdup_printf ("%s/%s", config, name);
fd = open(path, O_RDWR|O_CREAT, S_IRUSR|S_IWUSR);
if (fd >= 0)
lock = lockf(fd, F_TLOCK, 0);
if (lock)
close(fd);
g_free(config);
g_free(path);
return !lock;
#else
return 1;
#endif
}
#endif
void
ghb_write_pid_file()
{
#if !defined(_WIN32)
gchar *config, *path;
pid_t pid;
FILE *fp;
int fd;
pid = getpid();
config = ghb_get_user_config_dir(NULL);
path = g_strdup_printf ("%s/ghb.pid.%d", config, pid);
fp = g_fopen(path, "w");
if (fp != NULL)
{
fprintf(fp, "%d\n", pid);
fclose(fp);
}
fd = open(path, O_RDWR|O_CREAT, S_IRUSR|S_IWUSR);
if (fd >= 0)
{
lockf(fd, F_TLOCK, 0);
}
g_free(config);
g_free(path);
#endif
}
int
ghb_find_pid_file()
{
const gchar *file;
gchar *config;
config = ghb_get_user_config_dir(NULL);
if (g_file_test(config, G_FILE_TEST_IS_DIR))
{
GDir *gdir;
gdir = g_dir_open(config, 0, NULL);
file = g_dir_read_name(gdir);
while (file)
{
if (strncmp(file, "ghb.pid.", 8) == 0)
{
gchar *path;
int pid;
sscanf(file, "ghb.pid.%d", &pid);
path = g_strdup_printf("%s/%s", config, file);
#if !defined(_WIN32)
int fd, lock = 1;
fd = open(path, O_RDWR);
if (fd >= 0)
{
lock = lockf(fd, F_TLOCK, 0);
}
if (lock == 0)
{
close(fd);
g_dir_close(gdir);
g_unlink(path);
g_free(path);
g_free(config);
return pid;
}
g_free(path);
close(fd);
#else
g_dir_close(gdir);
g_unlink(path);
g_free(path);
g_free(config);
return pid;
#endif
}
file = g_dir_read_name(gdir);
}
g_dir_close(gdir);
}
g_free(config);
return -1;
}
static void
remove_config_file(const gchar *name)
{
gchar *config, *path;
config = ghb_get_user_config_dir(NULL);
path = g_strdup_printf ("%s/%s", config, name);
if (g_file_test(path, G_FILE_TEST_IS_REGULAR))
{
g_unlink(path);
}
g_free(path);
g_free(config);
}
void
ghb_pref_save(GhbValue *settings, const gchar *key)
{
const GhbValue *value, *value2;
value = ghb_dict_get_value(settings, key);
if (value != NULL)
{
GhbValue *dict;
dict = ghb_dict_get(prefsDict, "Preferences");
if (dict == NULL) return;
value2 = ghb_dict_get(dict, key);
if (ghb_value_cmp(value, value2) != 0)
{
ghb_dict_set(dict, key, ghb_value_dup(value));
store_prefs();
prefs_modified = FALSE;
}
}
}
void
ghb_pref_set(GhbValue *settings, const gchar *key)
{
const GhbValue *value, *value2;
value = ghb_dict_get_value(settings, key);
if (value != NULL)
{
GhbValue *dict;
dict = ghb_dict_get(prefsDict, "Preferences");
if (dict == NULL) return;
value2 = ghb_dict_get(dict, key);
if (ghb_value_cmp(value, value2) != 0)
{
ghb_dict_set(dict, key, ghb_value_dup(value));
prefs_modified = TRUE;
}
}
}
void
ghb_prefs_store(void)
{
if (prefs_modified)
{
store_prefs();
prefs_modified = FALSE;
}
}
void
ghb_settings_init(GhbValue *settings, const char *name)
{
GhbValue *internal;
GhbValue *internalDict = ghb_resource_get("internal-defaults");
// Setting a ui widget will cause the corresponding setting
// to be set, but it also triggers a callback that can
// have the side effect of using other settings values
// that have not yet been set. So set *all* settings first
// then update the ui.
internal = ghb_dict_get(internalDict, name);
ghb_dict_copy(settings, internal);
}