modernize: Reformat ALL the source... again! It's been more than six years since we last used an autoformatter on the codebase. Tooling has progressed, so has the language and of course our personal preferences. Use clang-format this time to reformat the whole codebase, following the rules laid out in .clang-format (which one can use for configuring an IDE, too, if it supports autoformatting). Overall, the new style is not too different from what we used before, with one significant change: We now attach pointer/reference indicators (*&) to the type rather than the name, i.e. we left-align. While this is a major deviation from the Qt style which we use for almost everything else, it aligns more closely with many other projects, as well as the C++ documentation and STL. It also makes more sense semantically, because */& are really part of the type. Other changes include (but are not limited to): - Use only one blank line between function definitions - Categorize includes from generic/system to local, sorting each category alphabetically. The generic-to-local sort order seems to be more common than the other way round, so we use that. - In .cpp files, the corresponding header is always included first. This is a general recommendation, because it makes it harder to accidentally introduce a reliance on transitive includes in headers. - Consistently break initializers in ctors before the comma, so the commas are left-aligned together with the colon. - Use two spaces between code and trailing comments. Note that sometimes even clang-format gets things wrong. In a few places, formatting was manually fixed; however, reviewing a diff of almost 80k lines is a rather boring task, so we didn't thoroughly go through all the changes. Wrong formatting can always be fixed in follow-up commits, anyway. Note also that we don't intend to re-run clang-format on a regular basis, nor do we want to religiously follow a hardcoded set of rules for new code in the future. Where it makes sense, the rules may be bent in favor of better readability or more pleasing code.
modernize: Use '= default' instead of empty ctor/dtor bodies Also remove lots of unnecessary, empty ctors and dtors.
Prepend the mode of operation to showkey's output.
Reformat ALL the source! Yes, yes. After stubborningly refusing to switch to a more readable coding style for years, I finally give in. Our old, quite compact, 2-indent style was born from my time with homecomputers, where every whitespace was a waste. Later (and mostly thanks to EgS), I did see the light, e.g. changed from one-letter variable names to useful ones, but still shied away from reformatting the whole source, touching every line, destroying the historical context as shown by svn and git blame. However, since I'm now doing Qt-related programming as my day job, and use a proper (Qt-like) coding style there, it has become increasingly annoying for myself to switch to another style in those long hacking nights working on Quassel, and so I decided to Just Do Itâ„¢. Helps that Git nowadays can ignore whitespace changes when blaming, or diffing, or patching, so this shouldn't be too much of an annoyance for existing patches. Feedback from the community was also positive... So now we use a style that should be pretty close to the Qt Coding Style [1], which not only covers the indentation, but also things like newline-after-function-head. Reformatting was done automagically using uncrustify [2], a script and config file is in scripts/manage/. Please don't run it over the whole codebase again, as there are some false positives and weird formattings that will have to be manually fixed over time. You can use it for reformatting existing patches or MRs, though. [1] http://qt-project.org/wiki/Qt_Coding_Style [2] http://uncrustify.sourceforge.net/
check for qca provider plugin, fixes #1045 Prevents core from crashing when qca provider plugin is missing. The plugin is needed at runtime. Can occurres when packagers did not install it.
Clean-up and refactor the blowfish encryption stuff * Move all QCA2 deps into core only (introduces CoreIrcUser) * Simplify code where appropriate * Handle encodings properly * Whitespace and formatting fixes * Various other bits and pieces