main.c File Reference

main.c More...

#include <stdio.h>
#include <gtk/gtk.h>
#include <glib.h>
#include <glib/gi18n.h>
#include <locale.h>
#include <gds-render/gds-render-gui.h>
#include <gds-render/command-line.h>
#include <gds-render/output-renderers/external-renderer.h>
#include <gds-render/version.h>

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Data Structures
struct	application_data
	Structure containing The GtkApplication and a list containing the GdsRenderGui objects. More...

Functions
static void	app_quit (GSimpleAction *action, GVariant *parameter, gpointer user_data)
	Callback for the menu entry 'Quit'. More...
static void	app_about (GSimpleAction *action, GVariant *parameter, gpointer user_data)
	Callback for the 'About' menu entry. More...
static void	gui_window_closed_callback (GdsRenderGui *gui, gpointer user_data)
	Called when a GUI main window is closed. More...
static void	gapp_activate (GApplication *app, gpointer user_data)
	Activation of the GUI. More...
static int	start_gui (int argc, char **argv)
	Start the graphical interface. More...
static void	print_version (void)
	Print the application version string to stdout. More...
int	main (int argc, char **argv)
	The "entry point" of the application. More...

Variables
static const GActionEntry	app_actions []
	Contains the application menu entries. More...

Detailed Description

main.c

Author

Mario Hüttel mario.nosp@m..hue.nosp@m.ttel@.nosp@m.gmx..nosp@m.net

Definition in file main.c.

Function Documentation

app_about()

static void app_about ( GSimpleAction *  action, GVariant *  parameter, gpointer  user_data  )

static

Callback for the 'About' menu entry.

This function shows the about dialog.

Parameters

action	GSimpleAction, unused
parameter	Unused.
user_data	Unused

Definition at line 85 of file main.c.

app_quit()

static void app_quit ( GSimpleAction *  action, GVariant *  parameter, gpointer  user_data  )

static

Callback for the menu entry 'Quit'.

Destroys all GUIs contained in the application_data structure provided by user_data.

The complete suspension of all main windows leads to the termination of the GApplication.

Parameters

action	unused
parameter	unused
user_data	application_data structure

Definition at line 58 of file main.c.

gapp_activate()

static void gapp_activate ( GApplication *  app, gpointer  user_data  )

static

Activation of the GUI.

Parameters

app	The GApplication reference
user_data	Used to store the individual GUI instances.

Definition at line 157 of file main.c.

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gui_window_closed_callback()

static void gui_window_closed_callback ( GdsRenderGui *  gui, gpointer  user_data  )

static

Called when a GUI main window is closed.

The GdsRenderGui object associated with the closed main window is removed from the list of open GUIs (user_data) and dereferenced.

Parameters

gui	The GUI instance the closed main window belongs to
user_data	List of GUIs

Definition at line 143 of file main.c.

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main()

int main	(	int	argc,
		char **	argv
	)

The "entry point" of the application.

Parameters

argc	Number of command line parameters
argv	Command line parameters

Returns

Execution status of the application

Definition at line 254 of file main.c.

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print_version()

static void print_version ( void  )

static

Print the application version string to stdout.

Definition at line 242 of file main.c.

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start_gui()

static int start_gui ( int  argc, char **  argv  )

static

Start the graphical interface.

This function starts the GUI. If there's already a running instance of this program, a second window will be created in that instance and the second one is terminated.

Parameters

argc
argv

Returns

Definition at line 185 of file main.c.

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Variable Documentation

app_actions

const GActionEntry app_actions[]

static

Initial value:

= {
        { "quit", app_quit, NULL, NULL, NULL, {0} },
        { "about", app_about, NULL, NULL, NULL, {0} },
}

Contains the application menu entries.

Definition at line 129 of file main.c.