Bump version

Those are general status messages, and seem to belong to the bottom.
Partially motivated by the status bar being empty when disconnected.

And add a missing window invalidation.

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required (VERSION 3.0)
-project (nncmpp VERSION 1.1.1 LANGUAGES C)
+project (nncmpp VERSION 2.0.0 LANGUAGES C)
 
 # Moar warnings
 if ("${CMAKE_C_COMPILER_ID}" MATCHES "GNU" OR CMAKE_COMPILER_IS_GNUCC)
@@ -58,11 +58,20 @@ if (WITH_PULSE)
 	list (APPEND extra_libraries ${libpulse_LIBRARIES})
 endif ()
 
+pkg_check_modules (x11 x11 xrender xft fontconfig)
+option (WITH_X11 "Use FFTW to enable spectrum visualisation" ${x11_FOUND})
+if (WITH_X11)
+	if (NOT x11_FOUND)
+		message (FATAL_ERROR "Some X11 libraries were not found")
+	endif ()
+	list (APPEND extra_libraries ${x11_LIBRARIES})
+endif ()
+
 include_directories (${Unistring_INCLUDE_DIRS}
 	${Ncursesw_INCLUDE_DIRS} ${Termo_INCLUDE_DIRS} ${curl_INCLUDE_DIRS}
-	${fftw_INCLUDE_DIRS} ${libpulse_INCLUDE_DIRS})
+	${fftw_INCLUDE_DIRS} ${libpulse_INCLUDE_DIRS} ${x11_INCLUDE_DIRS})
 link_directories (${curl_LIBRARY_DIRS}
-	${fftw_LIBRARY_DIRS} ${libpulse_LIBRARY_DIRS})
+	${fftw_LIBRARY_DIRS} ${libpulse_LIBRARY_DIRS} ${x11_LIBRARY_DIRS})
 
 # Configuration
 if ("${CMAKE_SYSTEM_NAME}" MATCHES "BSD")
@@ -119,20 +128,31 @@ install (DIRECTORY contrib DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME})
 
 # Generate documentation from text markup
 find_program (ASCIIDOCTOR_EXECUTABLE asciidoctor)
-if (NOT ASCIIDOCTOR_EXECUTABLE)
+find_program (A2X_EXECUTABLE a2x)
-	message (FATAL_ERROR "asciidoctor not found")
+if (NOT ASCIIDOCTOR_EXECUTABLE AND NOT A2X_EXECUTABLE)
+	message (FATAL_ERROR "Neither asciidoctor nor a2x were found")
 endif ()
 
 foreach (page ${PROJECT_NAME})
 	set (page_output "${PROJECT_BINARY_DIR}/${page}.1")
 	list (APPEND project_MAN_PAGES "${page_output}")
-	add_custom_command (OUTPUT ${page_output}
+	if (ASCIIDOCTOR_EXECUTABLE)
-		COMMAND ${ASCIIDOCTOR_EXECUTABLE} -b manpage
+		add_custom_command (OUTPUT ${page_output}
-			-a release-version=${PROJECT_VERSION}
+			COMMAND ${ASCIIDOCTOR_EXECUTABLE} -b manpage
-			"${PROJECT_SOURCE_DIR}/${page}.adoc"
+				-a release-version=${PROJECT_VERSION}
-			-o "${page_output}"
+				-o "${page_output}"
-		DEPENDS ${page}.adoc
+				"${PROJECT_SOURCE_DIR}/${page}.adoc"
-		COMMENT "Generating man page for ${page}" VERBATIM)
+			DEPENDS ${page}.adoc
+			COMMENT "Generating man page for ${page}" VERBATIM)
+	elseif (A2X_EXECUTABLE)
+		add_custom_command (OUTPUT ${page_output}
+			COMMAND ${A2X_EXECUTABLE} --doctype manpage --format manpage
+				-a release-version=${PROJECT_VERSION}
+				-D "${PROJECT_BINARY_DIR}"
+				"${PROJECT_SOURCE_DIR}/${page}.adoc"
+			DEPENDS ${page}.adoc
+			COMMENT "Generating man page for ${page}" VERBATIM)
+	endif ()
 endforeach ()
 
 add_custom_target (docs ALL DEPENDS ${project_MAN_PAGES})
@@ -144,7 +164,7 @@ foreach (page ${project_MAN_PAGES})
 endforeach ()
 
 # CPack
-set (CPACK_PACKAGE_DESCRIPTION_SUMMARY "MPD client")
+set (CPACK_PACKAGE_DESCRIPTION_SUMMARY "Terminal/X11 MPD client")
 set (CPACK_PACKAGE_VENDOR "Premysl Eric Janouch")
 set (CPACK_PACKAGE_CONTACT "Přemysl Eric Janouch <p@janouch.name>")
 set (CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE")

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2016 - 2021, Přemysl Eric Janouch <p@janouch.name>
+Copyright (c) 2016 - 2022, Přemysl Eric Janouch <p@janouch.name>
 
 Permission to use, copy, modify, and/or distribute this software for any
 purpose with or without fee is hereby granted.

NEWS

@@ -1,3 +1,33 @@
+2.0.0 (2022-09-03)
+
+ * Added an optional X11 user interface
+
+ * Implemented mouse drags on the elapsed time gauge and the scrollbar
+
+ * Added Tab and S-Tab bindings to iterate tabs
+
+ * Added a "z" binding to center the view on the selected item
+
+ * Added a "?" binding to describe items in various tabs
+
+ * Made it possible to adjust the spectrum analyzer's FPS limit
+
+ * Moved "Disconnected" and "Connecting..." messages to the status bar
+
+ * Fixed possibility of connection timeouts with PulseAudio integration
+
+
+1.2.0 (2021-12-21)
+
+ * Added ability to control the volume of MPD's current PulseAudio sink
+
+ * Now fetching Internet stream information asynchronously
+
+ * Added basic incremental search, normally bound to C-s, in all tabs
+
+ * Fixed jumping to the beginning of the queue after deleting items
+
+
 1.1.1 (2021-11-04)
 
  * Terminal focus in/out events no longer ring the terminall bell

README.adoc

@@ -1,24 +1,27 @@
 nncmpp
 ======
 
-'nncmpp' is yet another MPD client.  It is in effect a simplified TUI version
+'nncmpp' is yet another MPD client.  Its specialty is running equally well in
-of Sonata.  I had already written a lot of the required code before, so I had
+the terminal, or as an X11 client--it will provide the same keyboard- and
-the perfect opportunity to get rid of the unmaintained Python application and
+mouse-friendly interface.
-make the first TUI client that doesn't feel awkward to use.
+
+This project began its life as a simplified TUI version of Sonata.  I had
+already written a lot of the required code before, so I had the perfect
+opportunity to get rid of the unmaintained Python application, and to make
+the first TUI client that doesn't feel awkward to use.
 
 If it's not obvious enough, the name is a pun on all those ridiculous client
 names, and should be pronounced as "nincompoop".
 
 Features
 --------
-Most stuff is there.  Enough for me to use the program exclusively.  Among other
+Most stuff is there.  I've been using the program exclusively for many years.
-things, it can display and change PulseAudio volume directly to cover the use
+Among other things, it can display and change PulseAudio volume directly
-case of remote control, it has a fast spectrum visualiser, and both
+to cover the use case of remote control, it has a fast spectrum visualiser,
-the appearance and key bindings can be customized.
+and both its appearance and key bindings can be customized.
 
-Note that since I only use the filesystem browsing mode, that's also the only
+Note that currently only the filesystem browsing mode is implemented,
-thing I care to implement for the time being.  Similarly, the search feature is
+and the search feature is known to be clumsy.
-known to be clumsy.
 
 image::nncmpp.png[align="center"]
 
@@ -34,10 +37,10 @@ The rest of this README will concern itself with externalities.
 
 Building
 --------
-Build dependencies: CMake, pkg-config, asciidoctor,
+Build dependencies: CMake, pkg-config, asciidoctor or asciidoc,
                     liberty (included), termo (included) +
-Runtime dependencies: ncursesw, libunistring, cURL,
+Runtime dependencies: ncursesw, libunistring, cURL +
-                      fftw3 (optional), libpulse (optional)
+Optional runtime dependencies: fftw3, libpulse, x11, xft
 
  $ git clone --recursive https://git.janouch.name/p/nncmpp.git
  $ mkdir nncmpp/build
@@ -54,16 +57,19 @@ Or you can try telling CMake to make a package for you.  For Debian it is:
  $ cpack -G DEB
  # dpkg -i nncmpp-*.deb
 
-Terminal caveats
+User interface caveats
-----------------
+----------------------
-This application aspires to be as close to a GUI as possible.  It expects you
+The ncurses interface aspires to be as close to a GUI as possible.  Don't shy
-to use the mouse (though it's not required).  Terminals are, however, somewhat
+away from using your mouse (though keyboard is also fine).  Terminals are,
-tricky to get consistent results on, so be aware of the following:
+however, tricky to get consistent results on, so be aware of the following:
 
  - use a UTF-8 locale to get finer resolution progress bars and scrollbars
  - Xterm needs `XTerm*metaSendsEscape: true` for the default bindings to work
  - urxvt's 'vtwheel' plugin sabotages scrolling
 
+The X11 graphical interface is a second-class citizen, so some limitations of
+terminals carry over, such as the plain default theme.
+
 Contributing and Support
 ------------------------
 Use https://git.janouch.name/p/nncmpp to report any bugs, request features,

config.h.in

@@ -7,5 +7,6 @@
 #cmakedefine HAVE_RESIZETERM
 #cmakedefine WITH_FFTW
 #cmakedefine WITH_PULSE
+#cmakedefine WITH_X11
 
 #endif  /* ! CONFIG_H */

nncmpp.actions

@@ -36,11 +36,14 @@ PULSE_MUTE,         Toggle PulseAudio sink mute
 
 CHOOSE,             Choose item
 DELETE,             Delete item
+DESCRIBE,           Describe item
 UP,                 Go up a level
 MULTISELECT,        Toggle multiselect
+INCREMENTAL_SEARCH, Incremental search
 
 SCROLL_UP,          Scroll up
 SCROLL_DOWN,        Scroll down
+CENTER_CURSOR,      Center the cursor
 MOVE_UP,            Move selection up
 MOVE_DOWN,          Move selection down
 

nncmpp.adoc

@@ -6,7 +6,7 @@ nncmpp(1)
 
 Name
 ----
-nncmpp - terminal-based MPD client
+nncmpp - MPD client
 
 Synopsis
 --------
@@ -14,7 +14,7 @@ Synopsis
 
 Description
 -----------
-*nncmpp* is a terminal-based GUI-like MPD client.  On start up it will welcome
+*nncmpp* is a hybrid terminal/X11 MPD client.  On start up it will welcome
 you with an overview of all key bindings and the actions they're assigned to.
 Individual tabs can be switched to either using the mouse or by pressing *M-1*
 through *M-9*, corresponding to the order they appear in.
@@ -29,6 +29,10 @@ Options
 	Adds a "Debug" tab showing all MPD communication and other information
 	that help debug various issues.
 
+*-x*, *--x11*::
+	Use an X11 interface even when run from a terminal.
+	Note that the application may be built with this feature disabled.
+
 *-h*, *--help*::
 	Display a help message and exit.
 
@@ -48,6 +52,7 @@ settings = {
   address    = "~/.mpd/mpd.socket"
   password   = "<your password>"
   pulseaudio = on
+  x11_font   = "sans\\-serif-11"
 }
 colors = {
   normal      = ""
@@ -69,9 +74,9 @@ streams = {
 }
 ....
 
-Terminal attributes are accepted in a format similar to that of *git-config*(1),
+Terminal attributes also apply to the GUI, and are accepted in a format similar
-only named colours aren't supported.  The distribution contains example colour
+to that of *git-config*(1), only named colours aren't supported.
-schemes in the _contrib_ directory.
+The distribution contains example colour schemes in the _contrib_ directory.
 
 // TODO: it seems like liberty should contain an includable snippet about
 //   the format, which could form a part of nncmpp.conf(5).