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
* Always define GEANY_FOO_H to 1 in the header guards
* Always put a G_BEGIN_DECLS/G_END_DECLS guard in every header for
consistency, even private ones where it doesn't matter.
* Always include either <glib.h>, <gtk/gtk.h> or some other header
that will provide G_BEGIN_DECLS before using it. In a lot of headers
that use glib.h and gtk/gtk.h stuff anyway, this resolves an implicit
dependency they had on them being included before that header.
* Always put a comment at the #endif part of the guard so it's
easier to see what it applies to.
* Always use an underscore between the header guard identifier's words
even though the filename doesn't have one.
These functions does the same as the corresponding GLib functions but
makes sure that the added GSource will be removed when the plugin is
unloaded, preventing possible crashes.
These are only convenience functions for the plugin author not to have to
care about the case the plugin gets unloaded, he can still manually
manage hes GSources if he wants to.
git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@5650 ea778897-0a13-0410-b9d1-a72fbfd435f5
these fields.
Make keybindings_set_item() duplicate the name and label fields
(needed by GeanyLua) and return a keybinding pointer.
Add keybindings_get_item() to the API (in case it's useful).
Move some keybinding code out of plugin source files.
git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@4123 ea778897-0a13-0410-b9d1-a72fbfd435f5
GeanyKeyBinding or GeanyKeyGroup structs, so we don't need to break
the ABI when adding fields to them.
Add plugin_set_key_group() for plugins to dynamically set a
keybinding group (e.g. for the Lua script plugin). Used in Split
Window plugin as an example.
Improve keybinding docs a little.
git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@4115 ea778897-0a13-0410-b9d1-a72fbfd435f5
runtime and also for connecting to any GObject signal.
Add 'Plugin Utility Functions' on main page.
Add foreach_array() macro.
git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@4041 ea778897-0a13-0410-b9d1-a72fbfd435f5
