Dolphin | My File Manager of Choice on openSUSE

Dolphin File Manager

Managing files is nothing new for me. Since my days on the Amiga Workbench of the early 90s, I have developed a preference for how I like to manage my files. My first real exposure to what I think is a fantastic file manager was “Midnight Commander” to which a mode of that was available using Konqueror in the KDE 3 days. It might have been there in KDE 4, I can’t recall because it was about that time KDE introduced the best file manager I have ever used. Dolphin.

This is my rather biased view on why I think Dolphin is the best file manager available. To give you an opportunity to bail out of this blathering here, I’ll sum it up in saying, this, Dolphin is the best file manager based on its flexibility, speed and KIO plugin functionality that allows me to manage files on remote machines with little effort. It just does its job in a fantastically reliable, smooth and intuitive manner that I really appreciate. It only lacks one function that does require me to go back to Konqueror from time to time.

I had originally planned to be a part of the discussion concerning File Managers on the BigDaddyLinux Live Show but was not able to participate. You can watch the discussion here.

Scope of this Blathering

I am not going to compare Dolphin to another file manager. This is not a persuasion to use Dolphin in any way. It is merely highlighting the features I use regularly and greatly appreciate. Ultimately, I believe you have to use what works best for you and your situation.

Briefly About Dolphin

Dolphin is the default file manager in KDE Plasma. It is simple and easy to use for basic functions that any user with even a limited understanding in file management can understand. The file manager’s left-side pane gives you quick access to places you visit, either local or remote at a click away. It contains, search functions using Baloo File Indexer that allows for very rapid locating of files. Another great feature is the ability to easily find recently saved items as well.

The main portion of the interface is where you interact with the files themselves with some useful hot-spots for selecting multiple files for those that prefer the single-click to open files and folders.

On the right, there is an optional panel that gives you details about the current folder you are in or whatever file(s) you have selected with even the option to add comments to things. If you want to preview some media, selecting the file and pressing play will in that pane provides that feature as well.

Everything in Dolphin can be customized to match your particular preference. There are limitations, of course but I don’t seem to bump into those too much.

Top Five Fantastic Features

1. The Interface

The look of Dolphin, especially with the Dark Theme I have chosen just looks good. It is clean and feels polished. It gives me everything I need to navigate quickly to whatever location I need to go to get what I want. As briefly described. The Places and Information side panes on either side can be easily turned on and off by pressing F9 or F11, respectively. F10 to create a new folder and several others I use. Function Keys are well utilized with this file manager and that makes for a pleasant and efficient user experience. Dolphin has tabs, tabs are just fantastic and when I was first exposed to Tabs in Konqueror in 2003, there was no going back to separate windows for each file location. It is such a fantastically clean way to keep your fingers on multiple locations.

Dolphin-01

2. Split Windows.

With a Simple strike of the F3 key, you cRather than open another Dolphin Window, there is an option to split the view into two views. This makes for easy comparison of files and folders within different directories and moving them around accordingly. I often have a Tab or two open that has the window split for easy management of files. This is a bit of a callback to the Midnight Commander days of old.

Dolphin-02-Split

3. Filter Bar

This is a feature I use often when I have those directories that have a lot of files in it and reading through each of them would take too long. To activate this feature, Alt+I or Control > Tools > Show Filter bar if you would prefer to click your way there. One such way I use this is to search through my media folders for specific artists of songs or movie title. I also use this to sort though my camera files for specific dates. This feature has spoiled me and I can no longer consider any file manager that doesn’t have this feature.

Dolphin-05-Filter

4. Search Function

This is heavily tied into the KDE Plasma file indexing agent and I don’t actually know if it works without it activated but the splendid feature is a great way to look for anything sitting in your file system. I have used this to locate old records of a specific title successfully countless times. I can’t say enough good things about file searching in Dolphin coupled with Plasma.

Dolphin-04-Search

5. Terminal

Last, but certainly not least is the ability to open up a terminal with a quick reach to F4 at the same file location of which you are working. To exemplify this feature, if I am in my CubicleNate directory the terminal opens to ~/Documents/CubicleNate and I can do whatever functions, in the terminal from my working directory. Also note, if I jump to another tab or the adjacent split window. The terminal jumps to that directory. It is hugely useful and a welcome feature. It makes the terminal even more accessible and another tool readily available to aid you in making your work more efficient.

Dolphin-03-Split with Terminal

Final Thoughts

Dolphin is a great file manager that works so well, I am not sure where they can go from here… except for one small feature that keeps me going back to Konqueror, File Size View. It is a graphical view of the working directory that visually shows the size of each file or folder recursively. This is a great way to visually see what is consuming your file system (I almost wrote hard drive). This is not a daily usage feature but it is something I go to from time to time to lean out some of my project directories. I can easily find backups or repeats of large backups of projects that can be weeded out.

I am not sure how well Dolphin would work on a GTK based system or if there are features in parity to what is available in Dolphin but I can say that Dolphin is my “killer app” when it comes to what drives my Desktop Choice. It is the best looking, feature rich file manager I have ever used. I wholeheartedly believe it should be the standard for which all file managers strive to propel Desktop Linux forward.

Further Reading

More about Dolphin from KDE.org

BigDaddyLinux Show on File Managers

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