Double Commander

2.2. Configuration

Content

1. Configuration files
2. Configuration:
2.1. Language
2.2. Behaviors
2.3. Tools
2.4. Fonts
2.5. Colors:
2.5.1. File panels
2.5.2. File types
2.6. Keys
2.6.1. Hot Keys
2.7. Mouse
2.7.1. Drag & drop
2.8. Files views
2.8.1. Files views extra
2.8.2. Brief
2.8.3. Columns
2.8.3.1. Custom columns
2.9. Plugins
2.10. Layout
2.10.1. Drives list button
2.10.2. Tree View Menu
2.10.3. Tree View Menu Colors
2.11. Toolbar
2.11.1. Toolbar Middle
2.11.2. Toolbar Extra
2.12. File operations
2.12.1. File search
2.12.2. Multi-Rename
2.13. Folder tabs
2.13.1. Favorite Tabs
2.13.2. Folder tabs extra
2.14. Log
2.15. Configuration
2.16. Quick search/filter
2.17. Miscellaneous
2.18. Auto refresh
2.19. Icons
2.20. Ignore list
2.21. Archivers
2.22. Tooltips
2.23. File associations
2.23.1. File associations extra
2.24. Directory Hotlist
2.24.1. Directory Hotlist Extra

1. Configuration files

Double Commander keeps its configuration settings in files. You may configure the location of these configuration file from the configuration options.

The main files are:

We normally don't have to play directly into these files. As we work with the application and configuring it in the options, the information will be write into them. Then, on the next session, their values will be restored.

2. Configuration

The "Options" window allows to set almost all of the options in Double Commander, but there are several parameters that can only be changed manually in the doublecmd.xml configuration file.

Double Commander has several internal commands to open the configuration dialog and quickly jump to the desired section.

Note: To the right of the file or directory choose buttons is the button Some functions to select appropriate path: the popup menu contains lists of variables (including environment variables) and some additional functions, see description here.


2.1. Language

These are the various translations available for Double Commander. You can choose your preferred language.


2.2. Behaviors

There are 4 checkboxes and 1 list that affect certain behaviors of DC.

Allow only one copy of DC at a time — If enabled, only one copy of the program can be run. If you try to run a second copy of Double Commander, the first copy will be activated.

Move icon to system tray when minimized — When minimized Double Commander will display its icon in the system tray (notification area) rather than the panel (or Windows taskbar).

Always show tray icon — If enabled, in addition to the Double Commander window button on the panel (or Windows taskbar), it will additionally show the tray icon.

Drives blacklist — use this to hide certain drives in the drives panel menu bar. Each item must contain the full path to the drive/mount point. Separate multiple drives with semicolons ";" without spaces. Examples: /media/cdrom;/mnt/win_c (Linux) or a:\;b:\;d:\ (Windows). Also in Unix/Linux you may use wildcard mask, example for AppImage files: /tmp/.mount_*. Hidden drives will still be available, for example, you can open them from the Directory Hotlist menu or change the path manually.

Automatically hide unmounted devices — An unmounted device will be automatically removed from the drive button bar and from the drives list.


2.3. Tools.

This section contains the settings of the built-in Double Commander tools (editor (F4), viewer (F3) and file comparison tool) and commands for launching the terminal.

You can specify external programs for edit, view and find differences. These external programs will be used instead of the internal tools.


2.4. Fonts

Fonts

You can select fonts for the editor (F4), viewer (F3), file panels (Main Font) and other elements of the Double Commander interface, and also their size. The bottom line for each allows you to see how the display of the selected font looks. One important note: the fonts for the editor and viewer must be MONOSPACE. The figure below illustrates a proportionally spaced font in the window above (notice the strange spacing) and a monospace font in the window below which appears correctly spaced. Also, with some proportional fonts the characters may overwrite each other and look quite strange.

Font Differences

Normal (proportional) font above, monospaced below.


2.5.1. Colors > File panels

This section contains settings for the appearance of file panels:

Color settings

The color settings here are global settings for both file panels. These settings can be overridden by creating a customised column style which can have its own color settings, and more, for each tab in the panel! See Files views > Columns > Custom columns for details on how to do this. You must adjust the current style of the columns (Default by default) or create your own style and apply it for any tab.

Here you can choose colors that will be used to process the file panels: Text Color, Background, Background 2, Mark Color, Cursor Color, Cursor Text, Inactive Cursor Color, Inactive Mark Color, and also Cursor border (if you are not using a frame cursor). With the two background options you can make an alternating stripe in the panels, as in some screenshots.

Use Inverted Selection — inverts colors of marked text and marked text under cursor.

Use Inactive Sel Color — enables the display of the cursor also in the inactive panel.

Use Frame Cursor — Double Commander will use a frame instead of a solid rectangle.

Allow Overcolor enables the ability to use a color other than the default color for file names (see section Colors > File types).

Also here you can decrease the brightness of the inactive panel and change the colors of the drive free space indicator.

There is a preview area at the bottom of the window, so you can see all the changes at once.

The Reset to DC default button will reset all parameters to their default values.


2.5.2. Colors > File types

Here you can specify file types that should be given a different color. The Allow Overcolor parameter must be enabled (enabled by default).

File types by color

In line Category name you may write a description of the file, what it does or what program it opens.

In line Category mask put a wildcard mask to match file types (symbol "*" means match any number of characters, symbol "?" means any one character). You may put multiple file types here using a semicolon ";" without spaces between them. Also you can use search templates, including search with content plugins.

In line Category attributes you can put file attributes, and DC will match any files which have matching attributes (not available if using a search template). File attributes are specified by the following templates:

See the description of this values here. If attribute should not be set, it must be replaced with the "-" symbol, unnecessary attributes should be hidden: symbol "*" means match any number of characters, symbol "?" means any one character. For example, ?r* (Windows) or ?r-* (Linux) will find all read-only files and folders.

You can use a color from the list or specify yours using the ">>" button.

Do not forget to click "Apply" button after customization.

Rules are applied strictly in reverse order: a rule higher in the list will overlap any rule below.


2.6. Keys

Here you can set the action on pressing some keys in the active file panel: Letters, Alt+Letters, Ctrl+Alt+Letters. You can choose one of the following actions: do nothing, set focus to command line and enter command, run quick search or quick filter.

Left, Right arrows change directory (Lynx-like movement) — right arrow opens directory or runs a program under cursor, left arrow opens parent directory.


2.6.1. Keys > Hot Keys

In this section you can set keys to launch commands and also specify parameters for these commands.

Hot Keys

Shortcut files — A drop-down menu containing a list of files with a set of hotkeys. They are stored in the directory with program settings files.

On the right is the file related menu button:

Categories — shows the category of hot key combinations: Main, Copy/Move Dialog, Differ, Edit Comment Dialog, Editor, Find files, Multi-Rename Tool, Synchronize Directories, Viewer.

Filter — enables you to search the internal commands more quickly.

Sort order — switchs the sort order of the command table:

Commands — list of available internal commands in Double Commander. The list is shown as a table with three columns:

The table at the bottom of the window shows assigned keyboard shortcuts, parameters, and interface elements (see below) for the selected command.

Add hotkey — will open a window for adding hotkeys.

Edit hotkey — will open the same window, but with the hotkey and other options already set.

Delete hotkey — will delete the hotkey selected in the list.

A window for adding hotkeys:

Add new hotkey

Shortcuts — new shortcut displays here. Click in the box and press combination on keyboard to enter new hot key. If the new combination is already being used for another command, Double Commander will show a warning.

Parameters (each in a separate line): — allows to set some parameters for the command. Most parameters must be added as parameter=value (unless otherwise stated), without quotes and each in a separate line.

Only for these controls — The hotkey will only work if the selected interface element(s) has focus: command line, files or quick search panel.

The following buttons are located on the right side of the window:

You can set multiple hotkeys for an internal command in two ways: use the Add hotkey and "+" buttons or the Add hotkey button several times. The second way allows to use the selected command with different parameters.


2.7. Mouse

Selection by mouse, Mode — ability to select and unselect files and folders with the mouse. Mode is set for Left button or Right button.

By clicking on icon — allows to select files with one mouse click on the icon.

Scrolling — ability to use mouse wheel to list files at panels.

Open with — will determine what will launch the action when you are using the mouse button on an element from the displayed file list in a panel:

The text cursor no longer follows the mouse cursor — is used for the last two values. If single click is enabled, by default the text cursor will follow the mouse cursor: this helps to avoid accidentally opening files or folders. You can disable it if you don't need it (or don't like it).


2.7.1. Mouse > Drag & drop

Show confirmation dialog after drop — helps to avoid accidental errors when using drag and drop files inside the active file panel or between panels: Double Commander will show a confirmation dialog as for normal copying or moving (if the Shift key was held) files.

The next feature is available in Windows only: you can drag and drop text selected in a web browser or word processor (for example, LibreOffice Writer or Microsoft Word) to the panel and save it. Here you can choose file format (RTF, HTML or plain text file), encoding and enable automatic name generation.


2.8. Files views

In this section, you can set various file sorting options and date/time and size formats.

Files views: sorting and formatting

Sort method — sets the sorting method in the file panels:

Case sensitivity — complements the selected method:

Sorting directories — sets the position of directories in the file list:

Insert new files — sets the position of the new file in the list:

Move updated files — sets the position if the file property currently used for sorting was changed (modification date, size, etc.):

The first parameter in the Formatting group is Date and time format. You can choose one of the existing templates from the drop down list or set your own using date and time formatting characters.

Formatting characters are presented below (based on Free Pascal documentation). Some values depends on your regional settings!

As example we will use 2021.01.24 09:06:02 (i.e. yyyy.mm.dd hh:mm:ss) and the USA region.

Possible characters
CharactersDescriptionExample
c
short date format and long time format if the time is not zero1/24/2021 9:06:02
f
same as c, but adds the time even if it is zero1/24/2021 9:06:02
d
day of month24
dd
day of month (leading zero)24
ddd
day of week (abbreviation)Sun
dddd
day of week (full)Sunday
ddddd
short date format1/24/2021
dddddd
long date formatSunday, January 24, 2021
m
month or minutes if preceded by h or hh specifiers1
mm
month or minutes if preceded by h or hh specifiers, with leading zero01
mmm
month (abbreviation)Jun
mmmm
month (full)January
yy
year (two digits)21
yyyy
year (with century)2021
h
hour9
hh
hour (leading zero)09
n
minute6
nn
minute (leading zero)06
s
second2
ss
second (leading zero)02
t
short time format9:06
tt
long time format9:06:02
am/pm
use 12 hour clock and display am and pm accordingly (also AM/PM, a/m or A/M); for example, t AM/PM9:06 am
/
insert date separator/
:
insert time separator:
"text"
literal text; for example, yyyy "AD"2021 AD

The next parameters sets the file size format:

Also on the right you can set the number of digits after the decimal separator (i.e. separator for integer and fractional parts of a number): 0, 1, 2 or 3.

File size units: bytes, kilobytes, megabytes, gigabytes, terabytes or float (Double Commander will choose the unit automatically based on the size).

"Personalized" in the name means that Double Commander will use Personalized abbreviations from the list below. The Default button will reset their to the default values for the selected language (specified in the corresponding language file).


2.8.1. Files views > Files views extra

Marking/Unmarking entries:

When selecting files with <SPACEBAR>, move down to next file (as with <INSERT>) — moves the cursor down on selection with SPACEBAR. Default keys are Shift+Down or Shift+Up.

Show square brackets around directories — helps to visually distinguish directories from files when icons are disabled. Also you can use any symbols instead them, see description of <FolderPrefix> and <FolderPostfix> parameters here.

Show system and hidden files — If enabled, Double Commander will show files and folders which have the "hidden" or "system" attribute (Windows) or the name with a dot character in the beginning (Linux and other Unix-like systems). This can also can be changed from the main menu.

The parameters Load file list in separate thread and Load icons after file list are designed to speed up the display of the list of files in the panel, i.e.the application window will hang less when opening large directories.

Don't load file list until a tab is activated — When launched, Double Commander will not load the list of files of inactive tabs that were opened in the previous session.

Highlight new and updated files — If enabled, the names of files that are currently being created or modified will flash.

Enable inplace renaming when clicking twice on a name — is an additional ability to rename the file using the left mouse click (it does not depend on the the chosen key for selection with the mouse), as in Windows Explorer. The A double click is necessary to launch the action option must be selected in the mouse settings section.

Enable changing to parent folder when double-clicking on empty part of file view — is an additional feature to simplify directory navigation. But not applicable if you are using a columns set and the list of files in the current directory does not fit in the panel (i.e. you see a vertical scroll bar).


2.8.2. Files views > Brief

There are only two parameters here.

Show file extensions: directly after filename or aligned (with Tab). In the second case, file extensions will be shown separately, aligned to the right side of the columns.

Columns size: Double Commander will set the size automatically (the size will depend on the length of the filenames) or you can set the width of the columns or their count.


2.8.3. Files views > Columns

First group is Show grid:

The screenshots below illustrate this subtle grid effect. The screenshot on the left has the vertical and horizontal lines enabled and the screenshot on the right does not.

with and without lines

Auto fill columns — If enabled, when resizing the window (or if free space exists), Double Commander will resize the column, which selected in the next option Auto size column: (first or last).

If the content of the column is larger than its width:


2.8.3.1. Files views > Columns > Custom columns

In this section you can customize the panel appearance, columns, colors, fonts, etc. Double Commander is very configurable in this way.

Custom columns

There is a preview area at the bottom of the window, so you can see all the changes at once. You may move cursor and select files to get immediately an actual look and feel of the various settings.

File system — allows to switch to columns settings for WFX plugins (if installed plugins support it).

Columns view — a list of existing column styles. There is one default style Default.

Save — saves changes in the selected set of columns.

Save as — allows to save the selected column set (as is or with changes) with a new name.

New — creates a new column set based on the selected one. With the same name + current date and time.

Rename — will prompt to enter a new name.

Delete — deletes selected columns set.

Below is a table with columns of the selected set, here you can set the number, name, content, place and size of columns. The count of lines in the table is equal to the count of columns in the set. Adding a new column: right-click in the empty area near the table and select Add column.

These are the parameters that determine the table for the column (click in the boxes to edit them):

Columns

Column — shows the indicator of the selected column.

Caption — specifies the name of the column which will be displayed in the tabstop headers bar. You can set any name you like.

Width — column width (pixels) which will be set on program start. Note: the width depends on the column content, e.g. the file extension column will have a small width.

Align — sets the alignment of the content of the column. Variants are:

Field contents — sets the basic content of the column. You can select internal fields of Double Commander (submenu "DC") or fields of installed WDX plugins (submenu "Plugins"). List of internal fields:

Move — allows to move lines (which equates to reordering the columns). Click twice in the Move box and you will see a type of spinner appear, clicking on the upper part moves the line up (column moves left).

Delete — allows to remove any line. To delete: click in the Delete box of the line. Then click again, this time a delete symbol appears. If you click a third time the line will be deleted from the table.

Next, you can change the appearance of the file panels.

Go to set default — opens the section Colors > File panels.

Use custom font and color for this view — allows to change the appearance of file panels only for this set of columns (and separately for each column, if needed). You can override the font for the file panels and the global settings from Colors > File panels:

Custom font and color

Note: Cursor border and Use Frame Cursor can be applied only for the whole set.

Previous, Next — switches columns.

Customize column — shows the name of the custom column.

>> — button for choosing any color from the palette.

R — restores default value.

All — applies the modification to all the other columns.


2.9. Plugins

Plugins are extensions that enhance the functionality of Double Commander. There are several types of plugins:

1. Packer plugins (WCX)

Packer plugins are used to unpack specific types of files, usually archive formats. Some plugins also support creating new archives and modifying existing archives.
There are plugins that allow to save a list of selected files or use batch processing: creating links,converting files, copying with specific conditions, etc.

2. Content plugins (WDX)

Content plugins are designed to get properties of a file or information about its content (for example, EXIF or ID3 tags). You can use this data in the file search or multi-rename tool, column set, tooltips.
Also Double Commander supports content plugins written in the Lua language (scripts are added in the same way as ordinary plugins). Examples can be found in the program folder (plugins/wdx/scripts).

3. File system plugins (WFX)

File system plugins uses their own file systems or provides access to other file systems and devices (local or remote). For example, FTP servers, Samba,mobile devises. Also it can be lists of files, running processes and services, or the Windows registry.

4. Lister plugins (WLX)

The built-in viewer displays plain text files, some image formats and console commands output, plugins allow to expand this list: electronic documents and databases, audio and video files, font files, content of archives, detailed information about some files, source code files with syntax highlighting.
Order matters: when choosing an appropriate plugin, Double Commander starts checking from top to bottom.

5. Search plugin (DSX)

Search plugins are Double Commander's own plugin type, these plugins use console programs to find files (for example, Locate, Everything or Recoll). The DSX plugins interface allows to send them search parameter values from the "Standard" and "Advanced" tabs.

Buttons:


2.10. Layout

Layout

You can change the layout of the main window here. I suppose, all the available options are explained on the screenshot above (Layout). The screenshot below illustrates what DC looks like with all the layout options unselected.

Layout DC


2.10.1. Layout > Drives list button

In this section you can choose which additional information Double Commander will show in the drives list menu: drive label, file system and free space.


2.10.2. Layout > Tree View Menu

In this section you can enable the Tree View Menu and choose where it will be used.

The Tree View Menu is a way to display some of the Double Commander menus as a tree in a separate window: Directory Hotlist, Favorite Tabs, directory and command line history. This way of presenting content and a filter will help you quickly select the desired menu item.

Tree View Menu

Using the parameters of the corresponding internal commands, you can set the position of the Tree View Menu:

Parameters can be specified in the hotkey settings or add a button on the toolbar.

Also Double Commander can display main menu and toolbar as a tree (always in the center of its window), see the description of commands cm_ShowMainMenu and cm_ShowButtonMenu.


2.10.3. Layout > Tree View Menu Colors

Here you can customize the appearance of the menu to your preference, a preview will show all changes before saving.


2.11. Toolbar and Toolbar > Toolbar Middle

See the dedicated Toolbar help page about how to use and configure it.


2.11.2. Toolbar > Toolbar Extra

In this section you can choose how the path will be set when adding icons, commands and starting paths:

Also you can apply the chosen way to the already added paths.


2.12. File operations

This section contains settings related to file manipulation.

Show operations progress initially in — sets the initial display way and position of the file operations progress:

Drop readonly flag — If enabled, Double Commander will drop this flag in Windows, and add "w" attribute in Linux. This is handy if copying files from CD/DVD media where the files would retain the read-only attribute by default.

Select file name without extension when renaming — If enabled, renaming with the F2 key will select all characters in the file name up to the last dot, otherwise the entire file name will be selected.

Show tab select panel in copy/move dialog — If the target panel has more than one tab, on copy/move you can choose the destination tab:

Tabs in copy/move dialog

Delete to recycle bin (Shift key reverses this setting) — If enabled, Double Commander will delete the selected files or the file under the cursor to trash (recycle bin) when you press F8 or Del and will delete permanently when you use Shift+F8 or Shift+Del. If unchecked, F8 or Del will delete them permanently.

Show confirmation window for — allows to choose the file operations for which Double Commander will show confirmation dialogs. The maximum secure behavior is chosen by default.

The following parameters are directly related to the execution of operations.

The Buffer size for file operations (in KB) and Buffer size for hash calculation (in KB) parameters set the size of the allocated memory for operations such as copying or moving files and calculating checksums. You should keep in mind that there is no universal value, but you can try to find a more suitable size.

Number of wipe passes — Here you can specify the number of rewrites to secure delete files.

Process comments with files/folders — If enabled and you have a file/folder with a comment (descript.ion) attached and you copy or move it to another folder the comment will be copied or moved to the destination along with the file/folder.

Skip file operations errors and write them to log window — If a file operation error should occur the error message will appear in the log window below the panels rather than appearing in a popup dialog. This can be useful because the error window will suspend the operation.

Duplicated name auto-rename style — sets the file auto-renaming template if a file with the same name already exists in the target directory (i.e. when you choose Auto-rename source files or Auto-rename target files in the copy/move dialog): "Copy (x) filename.ext", "filename (x).ext" or "filename(x).ext", where "x" is a counter (2, 3, 4 and so on).


2.12.1. File operations > File search

See description on the Find files help page.


2.12.2. File operations > Multi-Rename

See description on the Multi-Rename Tool help page.


2.13. Folder tabs

Show tab header also when there is only one tab — If this option is disabled and there is only one tab on the panel, a tab header won't appear (usually this is more visually attractive).

Tabs on multiple lines (Windows only) — If the folder tabs do not fit in one line, then they will be placed in several lines. Otherwise, buttons to scroll them will be shown on the right (GTK2: on the right and left).

Limit tab title length to — Tabs with long names will be limited to this length and the displayed name will be truncated if longer than this value.

Confirm close locked tabs — If enabled then it will prompt for confirmation that you wish to close locked tab. Otherwise, such a tab will be closed as usual tab.

Confirm close all tabs — If selected and a Close All Tabs command is executed this option will prompt for confirmation that you wish to remove all inactive tabs.

Close duplicate tabs when closing application — If enabled, Double Commander will check the list of opened tabs and close duplicate tabs (separately for each panel!), only the first of them will be saved (counting from the left).

Ctrl+Up opens new tab in foreground — this option changes the behavior of the command Open folder in new tab (cm_OpenDirInNewTab): if enabled then Double Commander will open a new tab for the directory under the cursor and will switches to this tab.

Open new tabs near current tab — If enabled, new tab will be created on the right next to the currently active tab. If not, new tabs will be added to the right after the last tab.

Reuse existing tab when possible — For locked tab with directory change in new tab: if the selected folder is already open on any tab, then this tab will be activated instead of creating a new tab.

Show tab close button (Unix-like systems only) — If selected, a small "x" button will appear on tabs allowing to click on it to close them.

Show locked tabs with an asterisk * — to distinguish between locked and unlocked tabs. Locked tabs will be marked by "*". Tab Downloads is locked:

Tabs

Keep renamed name when unlocking a tab — When we change the state of a tab from "locked tab" on "normal tab", Double Commander returns the usual tab name (current folder name): this option allows to keep the changed name.

Activate target panel when clicking on one of its Tabs — If enabled, when you click the mouse on a tab on the other panel, the focus will automatically be transferred to it (it will become the active panel). Also the cursor position will be retained when switching between panels this way.

Always show drive letter in tab title (Windows only) — Show drive letter and a colon before the folder name, e.g. "c:plugins".

Tabs position — Place folder tabs at the top or bottom of file panels.

Action to do when double click on a tab: — You can choose one of the following actions:


2.13.1. Folder tabs > Favorite Tabs

Favorite Tabs are saved sets of tabs that grouped according to criteria convenient for you (work, projects, hobbies, and so on), they allow to open all the necessary directories in tabs at once.

The list of saved tab sets is available in the "Favorites" menu and in the popup menu called by the cm_LoadFavoriteTabs command.

In this section you can manage them: change order, names, delete unnecessary, sort or group in a submenu.

Also you can export entries to the selected directory and import them. Each entries will be saved to a separate .tab file (if it necessary, tabs from such a file can be loaded using the cm_LoadTabs command).

Some typical actions are added in the context menu of entries.


2.13.2. Folder tabs > Folder tabs extra

This section contains additional settings for Favorite Tabs.

Enable Favorite Tabs extra options (select target side when restore, etc.) — By default, saved tabs will be restored in the same panel and they will replace all opened tabs, you can change it with:

The following values are available for each parameter: Left, Right, Active, Inactive, Both or None.

Keep saving dir history with Favorite Tabs — enables or disables saving the history of each tab.

Also you can apply these parameters separately for each tabs set.

Default position in menu when saving a new Favorite Tabs — determines the order of adding a new set:

You can specify an additional action after saving a new or resaving the current set:


2.14. Log

Here you can choose the filename to log Double Commander's operations (copying or moving files, creating directories, launching external applications and so on). Also you can choose which operations will be logged.

Log

If Include date in log filename is enabled, Double Commander will create a separate file for each day. In this case, you can set the number of log files: older files will be deleted automatically.


2.15. Configuration

Location of configuration files — Here you can choose where to store all configuration files (also you can see the full path here):

If you launch Double Commander with the --config-dir parameter, then DC will just write Set on command line and show the full path to the configuration files.

Buttons Edit and Apply — allow to open the doublecmd.xml configuration file and change the settings manually. Keep in mind that some settings require a restart of Double Commander to apply.

Note (or little trick): This way allows to apply settings immediately without restarting the DC (but not all!): for example, you can change and immediately apply the size of the icons in the file panels, but you will not be able to change the program language without restarting.

Save on exit — Here you can choose what Double Commander will save on exit. Checkbox Save configuration enables or disables saving:

You can choose how the list of settings sections will look:

Directories — Here you can see a list of directories that Double Commander can use to store thumbnail cache, icon themes and syntax highlighting files for the internal editor. You cannot change them, it's just information.


2.16. Quick search/filter

Quick search is used in searching for filenames in the panel, quick filter will hide all filenames that do not match the conditions.

You can set the way of call the quick search/filter bar in the Keys section, or use the cm_QuickSearch and cm_QuickFilter commands.

Quick search/filter

Exact name match:

If nothing is checked, the typed characters can be located in any part of the file name.

I like to have the Beginning (name must start with first typed character) selected and then I can just type the first character of the filename I'm looking for and then the second character, etc. The file is quickly located in this manner.

Below you can set the case sensitivity and choose what you want to search: only files or directories, or both.

These options can be changed on the fly directly in the quick search/filter bar. Also you can toggle between search and filter.

Options:


2.17. Miscellaneous

This section contains parameters for which there was no suitable place in other sections of the settings:

Miscellaneous

Show warning messages ("OK" button only) — shows warning messages if enabled. (For example, if Double Commander cannot set some property or attribute of a file due to file system restrictions in the target directory.)

Always go to the root of a drive when changing drives — If unchecked, Double Commander will go to the last open directory on this drive (in this case, you can go to the root directory of the drive by pressing its button twice).

Show current directory in the main window title bar — If enabled, Double Commander will display the name of the current folder and the active panel path in the main window title bar.

Thumbnails — Here you can enable to save cache of thumbnails of images and set their size. The Remove thumbnails for no longer existing files button will help to remove obsolete thumbnails.

File comments (descript.ion) — Here you can set the default encoding for existing file comments (OEM, ANSI or UTF-8) and the encoding for new files (UTF-8 BOM, UTF-16 LE or UTF-16 BE).

The next group of parameters is used for import from Total Commander and export Directory Hotlist and toolbar: TC executable, Configuration file and Toolbar output path


2.18. Auto refresh

Allows Double Commander to refresh panels automatically, same as the Ctrl+R manual refresh command does.

Refresh file list — specifies what events Double Commander should react to and update the list of files and status bar:

Also you can disable auto-refresh:


2.19. Icons

The first option enables the display of the file type icons to the left of the name:

Show overlay icons, e.g. for links — If enabled, Double Commander will show overlay icons such as arrows for .lnk files and links.

Dimmed hidden files (slower) — If enabled, Double Commander will show icons for hidden files with 50% transparency.

Disable special icons — You can disable the loading of special icons (overlay icons, icons from .exe/.lnk files) for the specified directories and their subdirectories, just list them separated by semicolons ";" without spaces.

Icon size — You can choose from the following sizes:

Show icons on buttons — If enabled, Double Commander will show icons on the buttons of the dialog windows (OK, Cancel, Start, Add To Queue and so on).

Show icons for actions in menus — If enabled, Double Commander will show icons in the main menu.

In the last parameter, Icon theme, you can choose an icon set from the drop down menu. Double Commander does comes with one DCTheme icon theme, but you can create and add your own, see item 3.6 in the FAQ.

Note: In Unix-like systems, Double Commander will primarily use the system icon theme, if some icons does not exist, it will use its own.


2.20. Ignore list

Ignore specific files and folders (one per line): they will not be displayed in panels.

Save in: — the ignore list location (by default it's ignorelist.txt near doublecmd.xml).

Add selected names with full path — will add all files/folders which selected in the active panel (if exists) or file under cursor with full path.

Add selected names — will add names of all files/folders which selected in the active panel (if exists) or file under cursor. This means that they will be hidden everywhere.

Note: These two buttons will not add a directory separator to the end of the folder names.

You can use the internal command cm_SwitchIgnoreList to turn this option on and off, add a button on toolbar or hotkey.


2.21. Archivers

Please see the dedicated External archivers help page about how to use and configure it.


2.22. Tooltips

This section contains the settings for tooltips when the mouse cursor is hovering over a file.

Tooltips

Show tooltip for files in the file panel — enables the ability to use tooltips.

File types — contains a list of file groups.

Buttons:

The Other... button is a menu:

Below you can configure the content of the tooltip for the selected file type.

In line Category mask put a wildcard mask to match file types (symbol "*" means match any number of characters, symbol "?" means any one character). You may put multiple file types here using a semicolon ";" without spaces. Also you can use search templates, including search with content plugins.

In the Category hint field, you can enter any text and use the WDX plugins fields to get information (the ">>" button).

The remaining parameters are general tooltip parameters.

Tooltip showing mode — determines what type of tooltips Double Commander will show and how to combine them, if both types:

Tooltip hiding delay — sets the duration of displaying the tooltip: system default, 1 sec, 2 sec, 3 sec, 5 sec, 10 sec, 30 sec, 1 min and never hide (the tooltip will be hidden when you move the mouse cursor to another file or outside the file panel).

In the screenshot at the beginning of the section description, you can see an example of a tooltip with the textline.wdx plugin that shows the contents of the selected lines of a text file (in this case, the first, second and third lines), the Combine DC and system tooltip, system first mode is selected.


2.23. File associations (internal command cm_FileAssoc)

This item opens the configuration file associations. All association sets are contained in the file extassoc.xml. An association sets example, called doublecmd.ext.example, is in the program directory.

Here you can customize file associations and set commands or scripts for some file types. Commands will be displayed in the context menu (internal command cm_ContextMenu) by right mouse clicking on a file in the panel.

File associations

File types — contains a list of extensions. Each group can contain many file extensions, and such a group can be associated with various programs.

Add — adds a new group. You must enter a group name.

Remove — deletes a group.

Rename — allows to set a new name for the group.

Icon — you can set the path to an icon for this group. Also you can use MIME-type icons: for example, if you want to use text-x-pascal.png from Double Commander icons theme (or from system theme in Linux and other Unix-like systems), just insert text-x-pascal.

Extensions — here you can set the extensions (without dot) for the selected group. Special values:

Insert — adds an extension above the selected one in the list.

Add — adds an extension to the end of the list.

Remove — deletes an extension from the group.

Actions — here you can set commands for the group.

Insert — adds an action above the selected one in the list.

Add — adds an action to the end of the list.

Remove — deletes an action from the list.

Up, Down — moves the action. The actions (if more than one) can be reordered.

Action name: — sets type of action. Variants:

Command — any command from Desktop Environment, where you can set macro commands (right button). Macros are case sensitive!

Parameters — command parameters including variables:

Start path — command start directory.

All available actions will be displayed in the "Actions" submenu in the context menu:

Context menu


2.23.1. File associations > File associations extra

Offer to add selection to file association when not included already — When accessing file association, offer to add current selected file if not already included in a configured file type. This is a quick way to add an "Open with" action: Double Commander will prompt you to specify a type name and an executable file, everything else will be done automatically.

Extended context menu — allows to add some items to the "Actions" submenu:

Below you can choose how the path will be set when adding icons, commands and starting paths:

Also you can apply the chosen way to the already added paths.


2.24. Directory Hotlist

Please see the dedicated Directory Hotlist help page about how to use and configure it.


2.24.1. Directory Hotlist > Directory Hotlist Extra

In this section you can choose how the path will be set the path and target path:

Also you can apply the chosen way to the already added paths.


Created by Rustem (dok_rust@bk.ru)

English version by Rod J (rodmac_shiels@hotmail.com)

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