Guakeのソースを表示

[[Category:ターミナルエミュレータ]]
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[http://guake.org Guake] は [[GNOME]] のトップダウン型ターミナルです ([[KDE]] の [[Yakuake]] や [[Tilda]]、Quake で使われているターミナルと同じスタイル)。

== インストール ==

[[公式リポジトリ]]の {{Pkg|guake}} を[[インストール]]してください。

== 使用方法 ==

インストールしたら、ターミナルから次のコマンドを実行することで Guake を起動できます:

 $ guake

After guake has started you can right click on the interface and select ''Preferences'' to change the hotkey to drop the terminal automatically, by default it is set to {{ic|F12}}.

Also, you can adjust many of the Guake preferences with ''gconf-editor'' tool under ''apps > guake''. If it's not enough for you, you are always free to copy the ''guake'' executable ({{ic|/usr/bin/guake}}) to {{ic|/usr/local/bin/guake}} and edit it in text editor, since it's just a [[Python]] script. Remember to make the file executable.

== 自動起動 ==

You may want Guake to load on starting up Desktop Environment. To do this, you need to
 # cp /usr/share/applications/guake.desktop /etc/xdg/autostart/

See [[Autostarting]] for more info.

== Guake スクリプト ==

Like [[Yakuake]], Guake allows to control itself at runtime by sending the [[D-Bus]] messages. Thus it can be used to start Guake in a user defined session. You can create tabs, assign names for them and also ask to run any specific command in any opened tab or just to show/hide Guake window, manually in a terminal or by creating a custom script for it.

Example of such a script is given below this section.

You can use ''guake'' executable itself to send D-Bus messages. Here is the list of available options you may be interested in:

* {{ic|-t}}, {{ic|--toggle-visibility}} — toggle the visibility of the terminal window. Actually, you can just type {{ic|guake}}, and it will toggle the visibility of already running instance.
* {{ic|-f}}, {{ic|--fullscreen}} — put Guake to fullscreen mode.
* {{ic|--show}} — show Guake main window.
* {{ic|--hide}} — hide Guake main window.
* {{ic|-n ''CUR_DIR''}}, {{ic|1=--new-tab=''CUR_DIR''}} — create new tab and select it. Value of {{ic|CUR_DIR}} used to set a current directory for the tab, if specified.
* {{ic|-s ''INDEX''}}, {{ic|1=--select-tab=''INDEX''}} — select tab with index {{ic|INDEX}}. Tab indexes are started with 0.
* {{ic|-g}}, {{ic|--selected-tab}} — print index of currently selected tab.
* {{ic|-e ''CMD''}}, {{ic|1=--execute-command=''CMD''}} — execute an arbitrary command {{ic|CMD}} in the selected tab.
* {{ic|-i ''INDEX''}}, {{ic|1=--tab-index=''INDEX''}} — used with {{ic|--rename-tab}} to specify index {{ic|INDEX}} of a tab to rename. Default value is 0.
* {{ic|1=--rename-tab=''TITLE''}} — set the tab name to {{ic|TITLE}}. You can reset tab title to default value by passing a single dash ({{ic|"-"}}). Use {{ic|-i}} option to specify which tab to rename.
* {{ic|1=--bgcolor=''RGB''}} — set the hexadecimal ({{ic|#rrggbb}}) background color {{ic|RGB}} of the selected tab.
* {{ic|1=--fgcolor=''RGB''}} — set the hexadecimal ({{ic|#rrggbb}}) foreground color {{ic|RGB}} of the selected tab.
* {{ic|-r ''TITLE''}}, {{ic|1=--rename-current-tab=''TITLE''}} — same as {{ic|--rename-tab}}, but renames the currently selected tab.
* {{ic|-q}}, {{ic|--quit}} — shutdown running Guake instance.

Multiple options may be combined in a single call. If there's no guake instance running, all of the options specified will be applied to the newly created instance.

To display list of all available options, type {{ic|guake --help}}.

Example:

 #!/bin/bash
 
 /usr/bin/guake &
 sleep 5 # let main guake process start and initialize D-Bus session
 
 # adjust tab which was opened by default
 guake --rename-tab="iotop" --execute="/usr/bin/iotop"
 
 # create new tab, start bash session in it
 guake --new-tab --execute="/usr/bin/bash"
 # and then execute htop, renaming the tab to "htop"
 guake --execute="/usr/bin/htop" --rename-tab="htop"
 
 # ...
 guake --new-tab --execute="/usr/bin/bash"
 guake --execute="/usr/bin/atop" --rename-tab="atop"
 
 guake --new-tab --execute="/usr/bin/bash"
 guake --execute="~/.iptables.sh" --rename-tab="iptables -nvL"
 
 guake --new-tab --execute="/usr/bin/bash"
 guake --execute="/usr/bin/journalctl --follow --full" --rename-tab="journalctl"
 
 guake --new-tab --execute="/usr/bin/bash"
 guake --execute="/usr/bin/irssi" --rename-tab="irssi"
 
 guake --new-tab --execute="/usr/bin/bash"
 guake --execute="/usr/bin/sudo -i" --rename-tab="rootshell0"
 
 guake --new-tab --execute="/usr/bin/bash"
 guake --execute="/usr/bin/sudo -i" --rename-tab="rootshell1"
 
 guake --new-tab --execute="/usr/bin/bash"
 guake --rename-tab="shell0"
 
 guake --new-tab --execute="/usr/bin/bash"
 guake --rename-tab="shell1"

Notice than we should wait some time calling ''sleep'' to avoid race conditions between running instances.

== マルチモニタで Guake を使う ==

There are two GConf options allowing you to change the screen on which Guake window will appear:

* {{ic|/apps/guake/general/display_n}} — display to appear on if the {{ic|mouse_display}} option is not set. If this is set to an invalid value (as in the case of removing a screen from a system), the invalid value is automatically updated to the current primary screen.

* {{ic|/apps/guake/general/mouse_display}} — appear on the mouse display. This overrides any setting in {{ic|display_n}}.

Use some tool like ''gconf-editor'' to edit GConf options.

== トラブルシューティング ==

=== 'Ctrl' キーバインドの問題 ===

As of {{Pkg|guake}} 0.4.2-7 there has been a noted bug affecting multiple users concerning the use of the {{ic|Ctrl}} key to toggle Guake window visibility (i.e. users that setup {{ic|Ctrl+Shift+z}} to open the guake console are able to open it by just pressing {{ic|Shift+z}}, independent on whether {{ic|Ctrl}} key has been pressed).

To solve the problem you should manually fix the value of the GConf key {{ic|/apps/guake/keybindings/global/show_hide}}. Open a ''gconf-editor'', navigate to ''apps > guake > keybindings > global > show_hide'' and replace {{ic|<Primary>}} with {{ic|<Control>}}.

== 参照 ==

* [http://linux.die.net/man/1/guake man guake(1)] on die.net