GitLab

   style fixes

* modules/misc/playlist : native playlist export
* configure.ac : playlist and export need libxml2

* src/input/input.c:
   + introduced input_item_t that is shared between the playlist/vlm and the input thread (contains input name, options, infos, etc...).
   + changed prototype of input_CreateThread() to input_thread_t *input_CreateThread( vlc_object_t *, input_item_t * ).
* ALL: use input_item_t and INPUT_ADD_INFO when necessary.

Fix refcount problem

* modules/gui/wxwindows/wxwindows.cpp: include setlocale.h after the vlc headers.
* modules/gui/wxwindows/menus.cpp: fixed memory leaks.
* modules/gui/wxwindows/playlist.cpp: fixed deadlock.

* modules/gui/wxwindows/playlist.cpp: removed useless lock.

* modules/gui/wxwindows/*: a whole bunch of bug-fixes spotted by running the debug build of wxWindows.

Strangely, the "AddPendingEvent" wxwindows call seems to hang, so
replace it bhy "ProcessEvent" (the playlist update is processed
immediately in the callback, but it is only the update of one item, so
it should not be a problem)

* src/playlist/playlist.c: vout/sout garbage collection improvements.

* Introduce duration sort

much memory, and was inconsistent, especially with input_CreateThread
taking an array of options

* Revert to using array of options

* To add an item with options:
    - either use playlist_ItemNew, ItemAddOption, and then AddItem
      (useful if you don't have all your options in an array)
    - either use playlist_AddExt (use this if all your options are
      already in an array)

* To add an item without options: use playlist_Add

You can still add options after an item has been added by using either
playlist_AddOption or playlist_ItemAddOption

* Attempt to improve API and solve thread safety issues.
  - playlist_Item* functions allow to touch items only.
    p_item->lock must be used when needed
    (playlist_ItemNew, playlist_ItemDelete, playlist_Item*Info,
     playlist_ItemSet* )

  - playlist_ItemGetById and ItemGetByPos give you playlist_items
    for GetByPos, you should have the playlist lock

At the moment, the playlist_Set* and playlist_*Info functions are kept (they work with position) but should be avoided.

* modules/gui/wxwindows/playlist.cpp: unicode compilation fixes.

 * use a standard file dialog to export playlist

* New playlist import/export system:
   -export plugin in misc/playlist (contains one module for each file type)
   -open plugin = special demuxer2, that can be opened from the command
    line or the graphical interface.
  NB: the demuxer "playlist" is forced to earn speed, but this does not
  work yet, as we have a demux2

* modules/gui/wxwindows: use the new import/export.

* src/playlist/group.c : fixed boundary check

* src/playlist/item-ext.c: correctly reset stuff when clearing the playlist

  Changed playlist_SetDuration.
* changed SORT_NORMAL SORT_REVERSE into ORDER_NORMAL ORDER_REVERSE

  * fixed a warning

  modules/gui/wxwindows/iteminfo.cpp
        - Show the info as a tree view.
         At the moment, all is shown. We should maybe hide the "Options" tree
         as it rather "internal"
        - Improved a little the layout
        - Added a popup menu to to the playlist
        - Minimize playlist rebuilds

* modules/gui/wxwindows/*: don't forget to convert the filename/author fields in the playlist to the encoding in use by the wxWindows interface.

    + Added pda.glade to the list of Glade2 generated files.
    + Remove strings such as "http://" or "/dev/video0" from the list of
      translated strings in the PDA interface.
  * Fixed grammar, spelling, a few pathetic inconsistencies, removed trailing
    whitespaces and tabulations here and there.

* modules/gui/wxwindows/playlist.cpp: unicode fix.

 * in vlc, times are stored in microseconds. playlist_item_t::i_duration
   shouldn't be an exception
modules/gui/wxwindows/playlist.cpp:
 * fixed indentation

using it.

* Added a randomize playlist function

* modules/gui/wxwindows/*: drag&drop on the playlist only enqueue.
   Small cosmetic change to the playlist.

 * implemented sorting by a column by clicking on it

   - splitted the enormous playlist.c file
   - implemented a better item group system: groups have a name
     and must be created before use by
      playlist_CreateGroup( p_playlist, "newgroupname")

* modules/misc/sap.c
   - Create our own playlist group ("SAP") and use it

* modules/access/slp.c
   - Create our own playlist group ("SLP") and use it

* modules/demux/util/id3tag.c
   - Trigger playlist update when we have parsed our tag

* modules/gui/wxwindows/interface.cpp
   - Fixed the about box by using vlc_wraptext
   - Added the simple open and the streaming wizard icons
           *** Icons need to be changed ! ***
   - Added the visualization to the extended gui

* modules/gui/wxwindows/preferences.cpp && include/vlc_help.h
   - Enlarged the window to fit the wrapped text
   - Added help for audio encoders

* modules/gui/wxwindows/stream.cpp  & open.cpp & include/vlc_interface.h
   - Created a "streaming wizard" window (3-step streaming)

* modules/gui/wxwindows/iteminfo.cpp:
   - Group change is now based on the name

* modules/gui/wxwindows/playlist.cpp
   - Added author and group columns to the listview
   - Redesigned the window
   - Added the Sort menu with several criteria (title, author, group)
   - Added up/down buttons to move an item in the playlist
   - Added the group menu to enable/disable a group in an understandable way


TODO:
-----

* playlist core :
   - Implement advanced sort capabilities  (multi-criteria)
   - File format to save the new features
   - export playlist (to M3U, eg)
   - more robust group creation (duplicates check, ...)

* wxWindows playlist:
   The idea of a treeview seems impossible, because of wxWindow's treeview,
   that don't allow multi-selection, and, as far as I know, multi-columns.
   - Provide a frontend to advanced sort (when it's done :-) )
   - Allow moving items by drag & drop (well, if possible, haven't checked yet)
   - Allow moving several items at once
   - Customizable listview (ability to remove/move columns)
   - Find a solution to the focus problem
     (when you change track, the selected one scrolls at the
      bottom of the visible screen)

* wxWindows interface:
   - New icons, our icons begin to get old and not so pretty
   - Find a solution for the volume bar (nobody understands what it is)

  src/playlist/playlist.c:
     * Implemented a boolean b_enabled to disable a playlist item
     * Implemented the idea of group (p_item->i_group), that allows
       to enable/disable and to sort some series of items
     * Implemented an unused (at the moment), psz_author field
     * Started to implement a new playlist format to store all of these

* modules/gui/wxwindows/interface.cpp:
     Added a hiddeable panel to put some important options.
     (Menu Preferences->Extra GUI)
     At the moment, we put the adjust filter and aspect ratio, and must
     decide what options we want here

* modules/gui/wxwindows/playlist.cpp
  modules/gui/wxwindows/iteminfo.cpp:
     Added "Enable/disable group button", options to enable/disable selection
     Added an item info dialog box

* modules/misc/sap.c :
     Added a sap-group-id option: the SAP playlist items are in a separate group
     (defaults to 42)

* modules/visualization/visual/effects.c:
     Minor coding style fixes

Todo:
-----

* Advanced sort (alphabetical and/or by group)
* Ability to load 0_6 playlists
* Really use the libid3tag

	- Created the "General Settings" section
	- Added help strings in the two main sections,
		in the libvlc categories,
		and in the module capabilities

* modules/gui/wxwindows/playlist.cpp & wxwindows.h
	-Implemented random, loop and repeat using variables
	-The eye candy of the dialog box is not very good
	 but I have no idea how to improve it.
	-Focus on the currently playing item

* src/libvlc.h:
	- Added help strings for the libvlc categories
	- Changed a few "advanced" flag

* include/vlc_help.h:
	- Help strings for the two main sections
	- Help string for the module capabilities (both by Anil)

* po/*: updated potfiles with the new strings

* modules/gui/wxwindows/*: got rid of the close button in the fileinfo and playlist dialogs.