This is a mega-commit - because most of it had to be done in one go
otherwise some commits would fail to compile - that attempts to fix a
few problems with Geany's includes as well as various other related
cleanups. After this change it's easier to use includes and there's
little worry about which order things are included in or who includes
what.
Overview of changes:
* Include config.h at the start of each source file if HAVE_CONFIG_H
is defined (and never in headers).
* Go through each source file and make the includes section generally
like this:
- Always config.h first as above
- Then if the file has a header with the same name, include that
- Then include in alphabetical order each other internal/geany header.
- Then include standard headers
- Then include non-standard system headers
- Then include GLib/GTK+ related stuff
* Doing as above makes it easier to find implicit header include
dependencies and it exposed quite a few weird problems with includes
or forward declarations, fix those.
* Make geany.h contain not much besides some defines.
- Add a little header file "app.h" for GeanyApp and move it there
- Move "app" global to new "app.h" file
- Move "ignore_callback" global to "callbacks.h"
- Move "geany_object" global to "geanyobject.h"
* Add an include in "geany.h" for "app.h" since GeanyApp used to be
defined there and some plugins included this header to access
GeanyApp.
* Include "gtkcompat.h" everywhere instead of gtk/gtk.h so that
everywhere sees the same definitions (not a problem in practice AFAIK
so this could be changed back if better that way.
* Remove forward declarations from previous commits as some people
apparently consider this bad style, despite that it reduces inter-
header dependencies.
TODO:
* As always, to test on win32
* As always, to test with not Autotools
* Test plugins better, both builtin and geany-plugins, likely API/ABI bump
* Test with various defines/flags that may change what is included
* win32.[ch] not really touched since I couldn't test
Although theoretically GtkLabel from GTK3 should be able to replace
GeanyWrapLabel altogether, a bug [1] with it makes it use way too much
space in our about dialog (and possibly other places), making it not
really usable.
So, port the GeanyWrapLabel hack to GTK3, with the appropriate
additional hacks for it to work. At least it looks good and don't
seem to have resizing issues now.
[1] https://bugzilla.gnome.org/show_bug.cgi?id=657621
The GTK3 version of GtkLabel provides what GeanyWrapLabel is for given
the appropriate settings are set, so no need to our own widget -- that
would require being updated to support GTK3 anyway.
GtkLabel may re-create its PangoLayout between calls leading to the
final layout used for rendering not to be set up with the appropriate
values for our sizing. Then, re-set up the layout each time we have to
deal with it and straight before GtkLabel renders it.
Most noteworthy change is that all build commands IDs and groups are
now unsigned everywhere negative values aren't explicitly handled with
a special meaning. This should not change anything in behavior, only
makes clear the index won't underflow.
* Do all mandatory initializations in _init() rather than _new();
* Drop geany_wrap_label_set_text() in favor of plain
gtk_label_set_text(), making the widget a little simpler and more
transparent to the caller.
git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@5795 ea778897-0a13-0410-b9d1-a72fbfd435f5
Use GeanyWrapLabel in preferences dialog and plugin manager dialog to save a lot of space and improve layout of descriptive texts.
git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@2152 ea778897-0a13-0410-b9d1-a72fbfd435f5
