Move mpvcore/player/ to player/

1 files changed, 354 insertions, 0 deletions

diff --git a/player/configfiles.c b/player/configfiles.c
new file mode 100644
index 0000000000..ac95f6fdf4
--- /dev/null
+++ b/player/configfiles.c
@@ -0,0 +1,354 @@
+/*
+ * This file is part of MPlayer.
+ *
+ * MPlayer 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.
+ *
+ * MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stddef.h>
+#include <stdbool.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <ctype.h>
+
+#include <libavutil/md5.h>
+
+#include "config.h"
+#include "talloc.h"
+
+#include "osdep/io.h"
+
+#include "mpvcore/mp_msg.h"
+#include "mpvcore/path.h"
+#include "mpvcore/m_config.h"
+#include "mpvcore/parser-cfg.h"
+#include "mpvcore/playlist.h"
+#include "mpvcore/options.h"
+#include "mpvcore/m_property.h"
+
+#include "stream/stream.h"
+
+#include "mp_core.h"
+#include "command.h"
+
+#define DEF_CONFIG "# Write your default config options here!\n\n\n"
+
+bool mp_parse_cfgfiles(struct MPContext *mpctx)
+{
+    struct MPOpts *opts = mpctx->opts;
+    m_config_t *conf = mpctx->mconfig;
+    char *conffile;
+    if (!opts->load_config)
+        return true;
+    if (!m_config_parse_config_file(conf, MPLAYER_CONFDIR "/mpv.conf", 0) < 0)
+        return false;
+    mp_mk_config_dir(NULL);
+    if ((conffile = mp_find_user_config_file("config")) == NULL)
+        MP_ERR(mpctx, "mp_find_user_config_file(\"config\") problem\n");
+    else {
+        int fd = open(conffile, O_CREAT | O_EXCL | O_WRONLY | O_CLOEXEC, 0666);
+        if (fd != -1) {
+            MP_INFO(mpctx, "Creating config file: %s\n", conffile);
+            write(fd, DEF_CONFIG, sizeof(DEF_CONFIG) - 1);
+            close(fd);
+        }
+        if (m_config_parse_config_file(conf, conffile, 0) < 0)
+            return false;
+        talloc_free(conffile);
+    }
+    return true;
+}
+
+// Set options file-local, and don't set them if the user set them via the
+// command line.
+#define FILE_LOCAL_FLAGS (M_SETOPT_BACKUP | M_SETOPT_PRESERVE_CMDLINE)
+
+#define PROFILE_CFG_PROTOCOL "protocol."
+
+void mp_load_per_protocol_config(m_config_t *conf, const char * const file)
+{
+    char *str;
+    char protocol[strlen(PROFILE_CFG_PROTOCOL) + strlen(file) + 1];
+    m_profile_t *p;
+
+    /* does filename actually uses a protocol ? */
+    if (!mp_is_url(bstr0(file)))
+        return;
+    str = strstr(file, "://");
+    if (!str)
+        return;
+
+    sprintf(protocol, "%s%s", PROFILE_CFG_PROTOCOL, file);
+    protocol[strlen(PROFILE_CFG_PROTOCOL) + strlen(file) - strlen(str)] = '\0';
+    p = m_config_get_profile0(conf, protocol);
+    if (p) {
+        mp_msg(MSGT_CPLAYER, MSGL_INFO,
+                "Loading protocol-related profile '%s'\n", protocol);
+        m_config_set_profile(conf, p, FILE_LOCAL_FLAGS);
+    }
+}
+
+#define PROFILE_CFG_EXTENSION "extension."
+
+void mp_load_per_extension_config(m_config_t *conf, const char * const file)
+{
+    char *str;
+    char extension[strlen(PROFILE_CFG_EXTENSION) + 8];
+    m_profile_t *p;
+
+    /* does filename actually have an extension ? */
+    str = strrchr(file, '.');
+    if (!str)
+        return;
+
+    sprintf(extension, PROFILE_CFG_EXTENSION);
+    strncat(extension, ++str, 7);
+    p = m_config_get_profile0(conf, extension);
+    if (p) {
+        mp_msg(MSGT_CPLAYER, MSGL_INFO,
+                "Loading extension-related profile '%s'\n", extension);
+        m_config_set_profile(conf, p, FILE_LOCAL_FLAGS);
+    }
+}
+
+void mp_load_per_output_config(m_config_t *conf, char *cfg, char *out)
+{
+    char profile[strlen(cfg) + strlen(out) + 1];
+    m_profile_t *p;
+
+    if (!out && !out[0])
+        return;
+
+    sprintf(profile, "%s%s", cfg, out);
+    p = m_config_get_profile0(conf, profile);
+    if (p) {
+        mp_msg(MSGT_CPLAYER, MSGL_INFO,
+                "Loading extension-related profile '%s'\n", profile);
+        m_config_set_profile(conf, p, FILE_LOCAL_FLAGS);
+    }
+}
+
+/**
+ * Tries to load a config file (in file local mode)
+ * @return 0 if file was not found, 1 otherwise
+ */
+static int try_load_config(m_config_t *conf, const char *file, int flags)
+{
+    if (!mp_path_exists(file))
+        return 0;
+    mp_msg(MSGT_CPLAYER, MSGL_INFO, "Loading config '%s'\n", file);
+    m_config_parse_config_file(conf, file, flags);
+    return 1;
+}
+
+void mp_load_per_file_config(m_config_t *conf, const char * const file,
+                             bool search_file_dir)
+{
+    char *confpath;
+    char cfg[MP_PATH_MAX];
+    const char *name;
+
+    if (strlen(file) > MP_PATH_MAX - 14) {
+        mp_msg(MSGT_CPLAYER, MSGL_WARN, "Filename is too long, "
+               "can not load file or directory specific config files\n");
+        return;
+    }
+    sprintf(cfg, "%s.conf", file);
+
+    name = mp_basename(cfg);
+    if (search_file_dir) {
+        char dircfg[MP_PATH_MAX];
+        strcpy(dircfg, cfg);
+        strcpy(dircfg + (name - cfg), "mpv.conf");
+        try_load_config(conf, dircfg, FILE_LOCAL_FLAGS);
+
+        if (try_load_config(conf, cfg, FILE_LOCAL_FLAGS))
+            return;
+    }
+
+    if ((confpath = mp_find_user_config_file(name)) != NULL) {
+        try_load_config(conf, confpath, FILE_LOCAL_FLAGS);
+
+        talloc_free(confpath);
+    }
+}
+
+#define MP_WATCH_LATER_CONF "watch_later"
+
+char *mp_get_playback_resume_config_filename(const char *fname,
+                                             struct MPOpts *opts)
+{
+    char *res = NULL;
+    void *tmp = talloc_new(NULL);
+    const char *realpath = fname;
+    bstr bfname = bstr0(fname);
+    if (!mp_is_url(bfname)) {
+        char *cwd = mp_getcwd(tmp);
+        if (!cwd)
+            goto exit;
+        realpath = mp_path_join(tmp, bstr0(cwd), bstr0(fname));
+    }
+#if HAVE_DVDREAD || HAVE_DVDNAV
+    if (bstr_startswith0(bfname, "dvd://"))
+        realpath = talloc_asprintf(tmp, "%s - %s", realpath, dvd_device);
+#endif
+#if HAVE_LIBBLURAY
+    if (bstr_startswith0(bfname, "br://") || bstr_startswith0(bfname, "bd://") ||
+        bstr_startswith0(bfname, "bluray://"))
+        realpath = talloc_asprintf(tmp, "%s - %s", realpath, bluray_device);
+#endif
+    uint8_t md5[16];
+    av_md5_sum(md5, realpath, strlen(realpath));
+    char *conf = talloc_strdup(tmp, "");
+    for (int i = 0; i < 16; i++)
+        conf = talloc_asprintf_append(conf, "%02X", md5[i]);
+
+    conf = talloc_asprintf(tmp, "%s/%s", MP_WATCH_LATER_CONF, conf);
+
+    res = mp_find_user_config_file(conf);
+
+exit:
+    talloc_free(tmp);
+    return res;
+}
+
+static const char *backup_properties[] = {
+    "osd-level",
+    //"loop",
+    "speed",
+    "edition",
+    "pause",
+    "volume-restore-data",
+    "audio-delay",
+    //"balance",
+    "fullscreen",
+    "colormatrix",
+    "colormatrix-input-range",
+    "colormatrix-output-range",
+    "ontop",
+    "border",
+    "gamma",
+    "brightness",
+    "contrast",
+    "saturation",
+    "hue",
+    "deinterlace",
+    "vf",
+    "af",
+    "panscan",
+    "aid",
+    "vid",
+    "sid",
+    "sub-delay",
+    "sub-pos",
+    "sub-visibility",
+    "sub-scale",
+    "ass-use-margins",
+    "ass-vsfilter-aspect-compat",
+    "ass-style-override",
+    0
+};
+
+// Should follow what parser-cfg.c does/needs
+static bool needs_config_quoting(const char *s)
+{
+    for (int i = 0; s && s[i]; i++) {
+        unsigned char c = s[i];
+        if (!isprint(c) || isspace(c) || c == '#' || c == '\'' || c == '"')
+            return true;
+    }
+    return false;
+}
+
+void mp_write_watch_later_conf(struct MPContext *mpctx)
+{
+    void *tmp = talloc_new(NULL);
+    char *filename = mpctx->filename;
+    if (!filename)
+        goto exit;
+
+    double pos = get_current_time(mpctx);
+    if (pos == MP_NOPTS_VALUE)
+        goto exit;
+
+    mp_mk_config_dir(MP_WATCH_LATER_CONF);
+
+    char *conffile = mp_get_playback_resume_config_filename(mpctx->filename,
+                                                            mpctx->opts);
+    talloc_steal(tmp, conffile);
+    if (!conffile)
+        goto exit;
+
+    MP_INFO(mpctx, "Saving state.\n");
+
+    FILE *file = fopen(conffile, "wb");
+    if (!file)
+        goto exit;
+    fprintf(file, "start=%f\n", pos);
+    for (int i = 0; backup_properties[i]; i++) {
+        const char *pname = backup_properties[i];
+        char *val = NULL;
+        int r = mp_property_do(pname, M_PROPERTY_GET_STRING, &val, mpctx);
+        if (r == M_PROPERTY_OK) {
+            if (needs_config_quoting(val)) {
+                // e.g. '%6%STRING'
+                fprintf(file, "%s=%%%d%%%s\n", pname, (int)strlen(val), val);
+            } else {
+                fprintf(file, "%s=%s\n", pname, val);
+            }
+        }
+        talloc_free(val);
+    }
+    fclose(file);
+
+exit:
+    talloc_free(tmp);
+}
+
+void mp_load_playback_resume(m_config_t *conf, const char *file)
+{
+    char *fname = mp_get_playback_resume_config_filename(file, conf->optstruct);
+    if (fname && mp_path_exists(fname)) {
+        // Never apply the saved start position to following files
+        m_config_backup_opt(conf, "start");
+        mp_msg(MSGT_CPLAYER, MSGL_INFO, "Resuming playback. This behavior can "
+               "be disabled with --no-resume-playback.\n");
+        try_load_config(conf, fname, M_SETOPT_PRESERVE_CMDLINE);
+        unlink(fname);
+    }
+    talloc_free(fname);
+}
+
+// Returns the first file that has a resume config.
+// Compared to hashing the playlist file or contents and managing separate
+// resume file for them, this is simpler, and also has the nice property
+// that appending to a playlist doesn't interfere with resuming (especially
+// if the playlist comes from the command line).
+struct playlist_entry *mp_resume_playlist(struct playlist *playlist,
+                                          struct MPOpts *opts)
+{
+    if (!opts->position_resume)
+        return NULL;
+    for (struct playlist_entry *e = playlist->first; e; e = e->next) {
+        char *conf = mp_get_playback_resume_config_filename(e->filename, opts);
+        bool exists = conf && mp_path_exists(conf);
+        talloc_free(conf);
+        if (exists)
+            return e;
+    }
+    return NULL;
+}
+