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Add another example for commandline handling

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Also, clarify some aspects in the documentation.
This commit is contained in:
Matthias Clasen
2010-10-23 11:54:50 +02:00
parent 499d9ba8b8
commit b0e45c9799
5 changed files with 123 additions and 8 deletions
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10
gio/gapplication.c
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@@ -1065,18 +1065,18 @@ g_application_open (GApplication *application,
* This function is intended to be run from main() and its return value
* is intended to be returned by main().
*
* First, the handle_command_line() virtual function is invoked. This
* First, the local_command_line() virtual function is invoked. This
* function always runs on the local instance. If that function returns
* %FALSE then the application is registered and the #GApplication::command-line
* signal is emitted in the primary instance (which may or may not be
* this instance).
*
* If the application has the %G_APPLICATION_HANDLES_COMMAND_LINE
* flag set then the default implementation of handle_command_line()
* flag set then the default implementation of local_command_line()
* always returns %FALSE immediately, resulting in the commandline
* always being handled in the primary instance.
*
* Otherwise, the default implementation of handle_command_line() tries
* Otherwise, the default implementation of local_command_line() tries
* to do a couple of things that are probably reasonable for most
* applications. First, g_application_register() is called to attempt
* to register the application. If that works, then the command line
@@ -1086,7 +1086,9 @@ g_application_open (GApplication *application,
* are assumed to be filenames and g_application_open() is called.
*
* If you are interested in doing more complicated local handling of the
* commandline then you should override handle_command_line().
* commandline then you should implement your own #GApplication subclass
* and override local_command_line(). See
* <xref linkend="gapplication-example-cmdline2"/> for an example.
*
* If, after the above is done, the use count of the application is zero
* then the exit status is returned immediately. If the use count is