Add ability to rewind media to the certain point at duration slider after clicking (now implemented only "smooth" rewinding, ie "press on slider and move").

While pressing play after pause the content is hanging. Also if no one item from playlist is chosen the play button should set the first item. It sets, but in case of video the content does not display on usual mode. In full screen all okay.

Volume value should be stored in next cases:

1. Click on 'mute' -> remember last volume value and set volume to 0 -> click on 'mute' again -> restore last volume value.
2. Exit player -> write last volume setting to config -> start player -> read last volume value from config and set it.

Need to add displaying of total time for content.
Use some lib to read tags (for example, TagLib).

User should be able to set a custom animation (*.GIF file only).

Need to add functionality to save playlist into file while exiting and load it on start.
Preferred file formats - PLS or XML.

A playlist used on last time should be loaded in new session.

Test

1. Load *.flac data
2. Play
3. Check animation window

Result
1, 2 : OK
3 : KO - no animation

Expected result
Animation is presented for all audio formats

Possible solution
In playerControls class -> setVideoContent() check all audio formats the player supports to detect it is audio format.

Test

1. Load content
2. Enable shuffle mode
3. Skip to next content several times
4. Exit player
5. Repeat steps 1-3

Result
1, 2, 3, 4 : OK
5 : KO - The same order of shuffling data

Expected result
The shuffled data should be randomized by different ways every time the shuffle mode be enabled.

Upgrade playlist due to next specifications:

• Playlist should be included in some tab widget to have ability create several playlists and manipulate it.
• If there are more than one directory listed in playlist - group rows by directories its included. Possible solution: use combination of QTreeView (to branch by directories) and QTableWidget (to list row inside branches)

• Add ability to change music animation. Use menu for it (view -> animation -> [animation list]). Similar as choosing themes.
• Expand animations arsenal

Need to output message while loading playlist. Message example - "Loading...".

Add ability to rewind forward/back by arrow button clicking (<- / ->) up to 10 seconds.

Change playlist to be able to show track number, duration, name etc.
However the List View widget has no such ability, so it is need to change playlist widget type.

There is problem with UI appearance. Need to change controls design, replace checkboxes (repeat, shuffle) to checkable buttons. Reload some buttons and remove a redundant one.

Test

1. Load a lot amount of content
2. Clear playlist

Result
1 : OK
2 : KO - crash

Expected result
After pressing the Clear button the playlist should be cleared without crash.

After adding folder with media to playlist subdirectories do not iterates through.
Add ability to iterate through subdirectories while adding folder.

While search the first appropriate item will be set to play. This is wrong behavior.
Search module should present all corresponding items and then user can choose item to play or decline search filter (show all items).

The problem:

1. Load video
2. Enable full screen mode
3. Disable full screen mode

The result:
Widget viewing is crashed. But video is holding on. Volume is presented. If enable full screen mode again the video will be showed.

Expected result:
The video should be good in full screen as well as in usual mode.

Possible solution:
Maybe there is wrong restored size. So store size of widget before passing to full screen and restore it while full screen mode disabling.

Add event listener to capture space key pressing and stop/resume player performance.

Test:

1. Load content with duration sum over 24 hours
2. Check the total time label

Result

1. OK
2. KO : No data in the total time label.

Add tabs for playlist (QListWidget). Possible solution example:

int main(int argc, char* argv[]) { QApplication a(argc, argv); QWidget window; QVBoxLayout* layout = new QVBoxLayout(&window); layout->addWidget(new QPushButton("Dummy top button", &window)); QListWidget* list = new QListWidget(&window); list->setTabKeyNavigation(false); for (int i = 0; i < 10; ++i) list->addItem(QString::number(i)); layout->addWidget(list); layout->addWidget(new QPushButton("Dummy bottom button", &window)); window.show(); return a.exec(); }

Title line has no contain artist name.

Need to add config file to store start configuration, such as

• name of xml where themes stores
• path to start-cfg.xml
• ...
• debug level #10
  etc

Add menu which presents by clicking RMB on playlist widget.

Menu items:

Add item (media/file/element)
---------------------------------
Add folder
---------------------------------
Remove item
---------------------------------
Clear playlist
---------------------------------
Save playlist
---------------------------------

Add debug output. There should be at least 3 debug levels:

1. ERROR
2. WARNING
3. INFO

Use config [#9] to set debug level and enabling/disabling.

Need to remove single item or selected items from playlist by pressing Delete key.

Test:

1. Enable full screen
2. Move slider
3. Exit from full screen
4. Press 1-5 key to resize window

Result:
1,2,3 - OK
4 - KO: Can't resize window

This is issue to track UI updates.

Hide cursor in full screen mode after 1 second of inactivity.
Show cursor due to activity.

For progress slider there are using right/left keys to rewind (back) up to 10 sec.
Use the same concept to increase/decrease volume for 10 units using up/down arrow keys.

Need to show control panel while video widget is on full screen mode.

Control panel should be the same as in usual mode, ie play, pause, next, stop, prev keys, volume slider, volume controls, progress slider, time labels.

Control panel should be appeared when there is some mouse acivity and hiden after 1 second of inactivity.

Test:

1. Press add folder button
2. Close the opened dialog

Result:
1 : OK
2 : KO - crash

Add support of XML to store configuration.
Preferred libs:

• TinyXML-2
• RapidXml

See Bug 3 and Bug 2 for more info. Make the same for volume slider.

Add ability to hide and show playlist.

Test:

1. Play content
2. Set playback rate x2 or x4
3. Press Play

Result:
1, 2 : OK
3 : Content reloads and starts from 0

Expected result:
After pressing Play the playback rate should be reseted to normal and content's progress is kept

Add separate mode to define all constants such as formats, paths, colors etc. Integrate these constants instead of hard code.

Create animated gif with PP emblem (try GIMP for it)
Animated gif should be shown only for audio content and video widget should be hidden. Otherwise show video widget and hide music gif.