Estou usando o Plank como meu dock por algum tempo agora e ele funciona magnificamente. No entanto, estou com problemas quando habilito "Pressure Reveal" nas configurações. Estou usando as configurações "Autohide" para que o Plank se esconda automaticamente sempre que eu apontar meu mouse para fora do dock, que é como pretendido. Mas, ao clicar nos ícones no dock com "Pressure Reveal" ativado, ele não clica no ícone, apenas oculta o dock.
Estou prestes a postar um bug / pergunta no Launchpad, mas eu decidi fazer uma pergunta aqui primeiro porque aparentemente, eu sou o único que está experimentando esse bug.
Esta é a saída ao executar plank -d com a opção "Revelação de pressão" ativada e "Autohide" selecionada:
[DEBUG 14:29:32.287857] [Gtk] Connecting to session manager
[INFO 14:29:32.290188] [AbstractMain:229] Plank version: 0.11.0
[INFO 14:29:32.290258] [AbstractMain:230] Kernel version: 4.2.0-34-generic
[INFO 14:29:32.290307] [AbstractMain:231] GLib version: 2.46.2 (2.46.2)
[INFO 14:29:32.290362] [AbstractMain:234] GTK+ version: 3.16.7 (3.16.7)
[INFO 14:29:32.290409] [AbstractMain:237] Wnck version: 3.14.0
[INFO 14:29:32.290464] [AbstractMain:238] Cairo version: 1.14.4
[INFO 14:29:32.290511] [AbstractMain:239] Pango version: 1.36.8
[INFO 14:29:32.290557] [AbstractMain:241] + Cairo/Gtk+ HiDPI support enabled
[INFO 14:29:32.290603] [AbstractMain:244] + Dynamic Quicklists support enabled
[INFO 14:29:32.290648] [AbstractMain:247] + XInput Barriers support enabled
[WARN 14:29:32.290703] [Environment:161] XDG_SESSION_CLASS not set in this environment!
[INFO 14:29:32.322545] [WindowControl:68] Window-manager: Compiz
[DEBUG 14:29:32.323346] [DockletManager:201] Loading module '/usr/lib/x86_64-linux-gnu/plank/docklets/libdocklet-desktop.so'
[INFO 14:29:32.323413] [DockletManager:106] Docklet 'desktop' registered
[DEBUG 14:29:32.323877] [DockletManager:201] Loading module '/usr/lib/x86_64-linux-gnu/plank/docklets/libdocklet-clock.so'
[INFO 14:29:32.323934] [DockletManager:106] Docklet 'clock' registered
[DEBUG 14:29:32.324389] [DockletManager:201] Loading module '/usr/lib/x86_64-linux-gnu/plank/docklets/libdocklet-trash.so'
[INFO 14:29:32.324445] [DockletManager:106] Docklet 'trash' registered
[DEBUG 14:29:32.324864] [DockletManager:201] Loading module '/usr/lib/x86_64-linux-gnu/plank/docklets/libdocklet-clippy.so'
[INFO 14:29:32.324916] [DockletManager:106] Docklet 'clippy' registered
[INFO 14:29:32.325045] [AbstractMain:301] Running with 1 docks ('dock1')
[DEBUG 14:29:32.325109] [DockController:79] Create dock 'dock1' (config_folder = /home/erwinson/.config/plank/dock1)
[DEBUG 14:29:32.325288] [Settings:53] Bind 'PlankDockPreferences' to '/net/launchpad/plank/docks/dock1/'
[WARN 14:29:32.356097] [Preferences:192] '/usr/share/plank/themes/Transparent/dock.theme' is read-only!
[DEBUG 14:29:32.356153] [Preferences:349] Loading preferences from file '/usr/share/plank/themes/Transparent/dock.theme'
[WARN 14:29:32.356308] [Preferences:384] Missing key 'OuterStrokeColor' for group 'PlankTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356349] [Preferences:384] Missing key 'FillStartColor' for group 'PlankTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356384] [Preferences:384] Missing key 'FillEndColor' for group 'PlankTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356419] [Preferences:384] Missing key 'InnerStrokeColor' for group 'PlankTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356453] [Preferences:384] Missing key 'HorizPadding' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356512] [Preferences:384] Missing key 'ItemPadding' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356547] [Preferences:384] Missing key 'IndicatorSize' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356582] [Preferences:384] Missing key 'IconShadowSize' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356616] [Preferences:384] Missing key 'UrgentBounceHeight' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356651] [Preferences:384] Missing key 'LaunchBounceHeight' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356685] [Preferences:384] Missing key 'FadeOpacity' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356718] [Preferences:384] Missing key 'ClickTime' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356752] [Preferences:384] Missing key 'UrgentBounceTime' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356786] [Preferences:384] Missing key 'LaunchBounceTime' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356820] [Preferences:384] Missing key 'ActiveTime' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356854] [Preferences:384] Missing key 'SlideTime' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356887] [Preferences:384] Missing key 'FadeTime' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356920] [Preferences:384] Missing key 'HideTime' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356954] [Preferences:384] Missing key 'GlowSize' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.356987] [Preferences:384] Missing key 'GlowTime' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.357021] [Preferences:384] Missing key 'GlowPulseTime' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.357054] [Preferences:384] Missing key 'UrgentHueShift' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.357088] [Preferences:384] Missing key 'ItemMoveTime' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[WARN 14:29:32.357122] [Preferences:384] Missing key 'CascadeHide' for group 'PlankDockTheme' in preferences file '/usr/share/plank/themes/Transparent/dock.theme' - using default value
[DEBUG 14:29:32.359321] [ItemFactory:176] Loading dock elements from '/home/erwinson/.config/plank/dock1/launchers'
[DEBUG 14:29:32.359965] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/pencil.dockitem'
[DEBUG 14:29:32.360760] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/VSCode.dockitem'
[DEBUG 14:29:32.361498] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/gimp.dockitem'
[DEBUG 14:29:32.362154] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/org.gnome.Nautilus.dockitem'
[DEBUG 14:29:32.362803] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/inkscape.dockitem'
[DEBUG 14:29:32.363547] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/jetbrains-studio.dockitem'
[DEBUG 14:29:32.364219] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/google-chrome.dockitem'
[DEBUG 14:29:32.364959] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/frescobaldi.dockitem'
[DEBUG 14:29:32.365584] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/uget-gtk.dockitem'
[DEBUG 14:29:32.366195] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/sublime-text.dockitem'
[DEBUG 14:29:32.366832] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/blender.dockitem'
[DEBUG 14:29:32.367477] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/codeblocks.dockitem'
[DEBUG 14:29:32.368082] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/smplayer.dockitem'
[DEBUG 14:29:32.368775] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/genymobile-genymotion.dockitem'
[DEBUG 14:29:32.369446] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/transmission-gtk.dockitem'
[DEBUG 14:29:32.370147] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/clementine.dockitem'
[DEBUG 14:29:32.370962] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/gnome-terminal.dockitem'
[DEBUG 14:29:32.371610] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/ubuntu-software-center.dockitem'
[DEBUG 14:29:32.372233] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/arduino.2.dockitem'
[DEBUG 14:29:32.372894] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/minecraft.dockitem'
[DEBUG 14:29:32.373509] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/jetbrains-clion.dockitem'
[DEBUG 14:29:32.374171] [Preferences:349] Loading preferences from file '/home/erwinson/.config/plank/dock1/launchers/jetbrains-idea-ce.dockitem'
[DEBUG 14:29:32.449727] [Unity:164] Initalizing LauncherEntry support
[INFO 14:29:32.450458] [HideManager:618] Barriers enabled (XInput 2.3 support)
[DEBUG 14:29:32.450899] [PositionManager:677] Without draw_values there is trouble ahead
[DEBUG 14:29:32.454564] [HideManager:746] Barrier: 23,768 - 1343,768
[DEBUG 14:29:32.458646] [Unity:141] com.canonical.Unity lost
[INFO 14:29:32.620646] [DockRenderer:491] Cairo.SurfaceType: XLIB
[WARN 14:29:34.488547] [SurfaceCache:196] Creating surface took WAY TOO LONG (39ms), enabled downscaling for this cache!
[WARN 14:31:26.410240] [SurfaceCache:196] Creating surface took WAY TOO LONG (31ms), enabled downscaling for this cache!
[WARN 14:31:34.241658] Failed to fetch xids: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such interface 'org.ayatana.bamf.application' on object at path /org/ayatana/bamf/application/245772064
[WARN 14:31:34.262819] (Services/WindowControl.c:410):plank_window_control_get_num_windows: runtime check failed: (_tmp2_ != NULL)
^C[WARN 14:31:54.959141] [AbstractMain:42] Caught signal (2), exiting
Obrigado por qualquer ajuda que você possa dar. By the way, esta é a segunda questão que encontrei com a prancha. O primeiro foi que clicar em Shutdown no menu me faz logout (o que eu já resolvi adicionando um atraso no autostarting Plank, que também afetou apenas alguns no meu POV porque procurar por uma correção foi uma grande dor). Também estou usando a versão do PPA (acredito que há um nos repositórios oficiais do Ubuntu), versão 0.11.0. Obrigado!
Estranhamente, esse problema desapareceu quando mudei para o GNOME Desktop, mas o próprio GNOME está me dando alguns outros bugs estranhos. Meu melhor palpite sobre isso seria que Compiz era o culpado. AFAIK, o GNOME usa o X11 (vi no monitor do sistema) e o compiz desapareceu. Então talvez seja por isso. Se alguém souber como fazer o trabalho de "Pressão Revelar" de Plank no Compiz, então vou definir você como a resposta aceita. Obrigado!