1 files changed, 219 insertions, 0 deletions
diff --git a/core/input/input.h b/core/input/input.h
new file mode 100644
index 0000000000..59f2d031ff
--- /dev/null
+++ b/core/input/input.h
@@ -0,0 +1,219 @@
+/*
+ * 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.
+ */
+
+#ifndef MPLAYER_INPUT_H
+#define MPLAYER_INPUT_H
+
+#include <stdbool.h>
+#include "bstr.h"
+#include "m_option.h"
+
+// All command IDs
+enum mp_command_type {
+    MP_CMD_IGNORE,
+    MP_CMD_SEEK,
+    MP_CMD_QUIT,
+    MP_CMD_PLAYLIST_NEXT,
+    MP_CMD_PLAYLIST_PREV,
+    MP_CMD_OSD,
+    MP_CMD_TV_STEP_CHANNEL,
+    MP_CMD_TV_STEP_NORM,
+    MP_CMD_TV_STEP_CHANNEL_LIST,
+    MP_CMD_SCREENSHOT,
+    MP_CMD_LOADFILE,
+    MP_CMD_LOADLIST,
+    MP_CMD_PLAYLIST_CLEAR,
+    MP_CMD_SUB_STEP,
+    MP_CMD_TV_SET_CHANNEL,
+    MP_CMD_EDL_MARK,
+    MP_CMD_TV_LAST_CHANNEL,
+    MP_CMD_TV_SET_FREQ,
+    MP_CMD_TV_SET_NORM,
+    MP_CMD_FRAME_STEP,
+    MP_CMD_SPEED_MULT,
+    MP_CMD_RUN,
+    MP_CMD_SUB_LOAD,
+    MP_CMD_KEYDOWN_EVENTS,
+    MP_CMD_SET,
+    MP_CMD_GET_PROPERTY,
+    MP_CMD_PRINT_TEXT,
+    MP_CMD_SHOW_TEXT,
+    MP_CMD_SHOW_PROGRESS,
+    MP_CMD_RADIO_STEP_CHANNEL,
+    MP_CMD_RADIO_SET_CHANNEL,
+    MP_CMD_RADIO_SET_FREQ,
+    MP_CMD_SET_MOUSE_POS,
+    MP_CMD_ADD,
+    MP_CMD_CYCLE,
+    MP_CMD_RADIO_STEP_FREQ,
+    MP_CMD_TV_STEP_FREQ,
+    MP_CMD_TV_START_SCAN,
+    MP_CMD_STOP,
+
+    /// DVB commands
+    MP_CMD_DVB_SET_CHANNEL = 5101,
+
+    /// Audio Filter commands
+    MP_CMD_AF_SWITCH,
+    MP_CMD_AF_ADD,
+    MP_CMD_AF_DEL,
+    MP_CMD_AF_CLR,
+    MP_CMD_AF_CMDLINE,
+
+    MP_CMD_SHOW_CHAPTERS,
+    MP_CMD_SHOW_TRACKS,
+
+    /// Video output commands
+    MP_CMD_VO_CMDLINE,
+};
+
+#define MP_CMD_MAX_ARGS 10
+
+// Error codes for the drivers
+
+// An error occurred but we can continue
+#define MP_INPUT_ERROR -1
+// A fatal error occurred, this driver should be removed
+#define MP_INPUT_DEAD -2
+// No input was available
+#define MP_INPUT_NOTHING -3
+//! Input will be available if you try again
+#define MP_INPUT_RETRY -4
+// Key FIFO was full - release events may be lost, zero button-down status
+#define MP_INPUT_RELEASE_ALL -5
+
+enum mp_on_osd {
+    MP_ON_OSD_NO = 0,           // prefer not using OSD
+    MP_ON_OSD_AUTO = 1,         // use default behavior of the specific command
+    MP_ON_OSD_BAR = 2,          // force a bar, if applicable
+    MP_ON_OSD_MSG = 4,          // force a message, if applicable
+};
+
+enum mp_input_section_flags {
+    // If a key binding is not defined in the current section, search the
+    // default section for it ("default" refers to bindings with no section
+    // specified, not to the default input.conf aka builtin key bindings)
+    MP_INPUT_NO_DEFAULT_SECTION = 1,
+};
+
+struct input_ctx;
+
+struct mp_cmd_arg {
+    struct m_option type;
+    bool optional;
+    union {
+        int i;
+        float f;
+        char *s;
+    } v;
+};
+
+typedef struct mp_cmd {
+    int id;
+    char *name;
+    struct mp_cmd_arg args[MP_CMD_MAX_ARGS];
+    int nargs;
+    int pausing;
+    enum mp_on_osd on_osd;
+    bstr original;
+    struct mp_cmd *queue_next;
+} mp_cmd_t;
+
+
+// Executing this command will abort playback (play something else, or quit).
+bool mp_input_is_abort_cmd(int cmd_id);
+
+/* Add a new command input source.
+ * "fd" is a file descriptor (use a negative value if you don't use any fd)
+ * "select" tells whether to use select() on the fd to determine when to
+ * try reading.
+ * "read_func" is optional. If NULL a default function which reads data
+ * directly from the fd will be used. It must return either text data
+ * or one of the MP_INPUT error codes above.
+ * "close_func" will be called when closing. Can be NULL. Its return value
+ * is ignored (it's only there to allow using standard close() as the func).
+ */
+int mp_input_add_cmd_fd(struct input_ctx *ictx, int fd, int select,
+                        int read_func(int fd, char *dest, int size),
+                        int close_func(int fd));
+
+// This removes a cmd driver, you usually don't need to use it.
+void mp_input_rm_cmd_fd(struct input_ctx *ictx, int fd);
+
+/* The args are similar to the cmd version above, except you must give
+ * a read_func, and it should return key codes (ASCII plus keycodes.h).
+ */
+int mp_input_add_key_fd(struct input_ctx *ictx, int fd, int select,
+                        int read_func(void *ctx, int fd),
+                        int close_func(int fd), void *ctx);
+
+// Feed a keypress (alternative to being returned from read_func above)
+void mp_input_feed_key(struct input_ctx *ictx, int code);
+
+// As for the cmd one you usually don't need this function.
+void mp_input_rm_key_fd(struct input_ctx *ictx, int fd);
+
+// Get input key from its name.
+int mp_input_get_key_from_name(const char *name);
+
+// Add a command to the command queue.
+int mp_input_queue_cmd(struct input_ctx *ictx, struct mp_cmd *cmd);
+
+/* Return next available command, or sleep up to "time" ms if none is
+ * available. If "peek_only" is true return a reference to the command
+ * but leave it queued.
+ */
+struct mp_cmd *mp_input_get_cmd(struct input_ctx *ictx, int time,
+                                int peek_only);
+
+// Parse text and return corresponding struct mp_cmd.
+// The location parameter is for error messages.
+struct mp_cmd *mp_input_parse_cmd(bstr str, const char *location);
+
+// After getting a command from mp_input_get_cmd you need to free it using this
+// function
+void mp_cmd_free(struct mp_cmd *cmd);
+
+// This creates a copy of a command (used by the auto repeat stuff).
+struct mp_cmd *mp_cmd_clone(struct mp_cmd *cmd);
+
+// Set current input section
+// flags is a bitfield of enum mp_input_section_flags values
+void mp_input_set_section(struct input_ctx *ictx, char *name, int flags);
+
+// Get current input section
+char *mp_input_get_section(struct input_ctx *ictx);
+
+// Initialize the input system
+struct input_conf;
+struct input_ctx *mp_input_init(struct input_conf *input_conf);
+
+void mp_input_uninit(struct input_ctx *ictx);
+
+struct m_config;
+void mp_input_register_options(struct m_config *cfg);
+
+// Wake up sleeping input loop from another thread.
+void mp_input_wakeup(struct input_ctx *ictx);
+
+// Interruptible usleep:  (used by libmpdemux)
+int mp_input_check_interrupt(struct input_ctx *ictx, int time);
+
+extern int async_quit_request;
+
+#endif /* MPLAYER_INPUT_H */