settings/src/gtkPincodeEntry.h File Reference

content lister - Input Pincode Entry More...

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Classes
struct	_GtkPincodeEntry
struct	_GtkPincodeEntryClass
Defines
#define	PINCODE_UI_MIN_LENGTH   4
#define	PINCODE_UI_MAX_LENGTH   4
#define	PINCODE_INPUT_ENTRY_WIDTH   150
#define	PINCODE_INPUT_ENTRY_HEIGHT   30
#define	GTK_PINCODE_ENTRY_TYPE   (gtk_pincode_entry_get_type ())
#define	GTK_PINCODE_ENTRY(obj)   (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_PINCODE_ENTRY_TYPE, GtkPincodeEntry))
#define	GTK_PINCODE_ENTRY_CLASS(klass)   (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_PINCODE_ENTRY_TYPE, GtkPincodeEntryClass))
#define	IS_GTK_PINCODE_ENTRY(obj)   (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_PINCODE_ENTRY_TYPE))
#define	IS_GTK_PINCODE_ENTRY_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_PINCODE_ENTRY_TYPE))
Typedefs
typedef struct _GtkPincodeEntry	GtkPincodeEntry
typedef struct _GtkPincodeEntryClass	GtkPincodeEntryClass
Functions
GtkWidget *	gtk_pincode_entry_new ()
GType	gtk_pincode_entry_get_type (void)
gboolean	gtk_pincode_entry_check_text (GtkPincodeEntry *pincode_entry)

---

Detailed Description

content lister - Input Pincode Entry

Copyright (C) 2005-2008 iRex Technologies B.V. All rights reserved.

override the standard GtkEntry

input pincode entry, limited between 4-8 digital numbers characters are shown as '********' call displayMgr to show the user's input to user on eink screen

Definition in file gtkPincodeEntry.h.

---

Define Documentation

#define GTK_PINCODE_ENTRY

(

obj

)

(G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_PINCODE_ENTRY_TYPE, GtkPincodeEntry))

Definition at line 49 of file gtkPincodeEntry.h.

#define GTK_PINCODE_ENTRY_CLASS

(

klass

)

(G_TYPE_CHECK_CLASS_CAST ((klass), GTK_PINCODE_ENTRY_TYPE, GtkPincodeEntryClass))

Definition at line 50 of file gtkPincodeEntry.h.

#define GTK_PINCODE_ENTRY_TYPE   (gtk_pincode_entry_get_type ())

Definition at line 48 of file gtkPincodeEntry.h.

#define IS_GTK_PINCODE_ENTRY

(

obj

)

(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_PINCODE_ENTRY_TYPE))

Definition at line 51 of file gtkPincodeEntry.h.

#define IS_GTK_PINCODE_ENTRY_CLASS

(

klass

)

(G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_PINCODE_ENTRY_TYPE))

Definition at line 52 of file gtkPincodeEntry.h.

#define PINCODE_INPUT_ENTRY_HEIGHT   30

Definition at line 46 of file gtkPincodeEntry.h.

#define PINCODE_INPUT_ENTRY_WIDTH   150

Definition at line 45 of file gtkPincodeEntry.h.

#define PINCODE_UI_MAX_LENGTH   4

Definition at line 43 of file gtkPincodeEntry.h.

#define PINCODE_UI_MIN_LENGTH   4

Definition at line 42 of file gtkPincodeEntry.h.

---

Typedef Documentation

typedef struct _GtkPincodeEntry GtkPincodeEntry

Definition at line 54 of file gtkPincodeEntry.h.

typedef struct _GtkPincodeEntryClass GtkPincodeEntryClass

Definition at line 55 of file gtkPincodeEntry.h.

---

Function Documentation

gboolean gtk_pincode_entry_check_text

(

GtkPincodeEntry *

pincode_entry

)

check user input is valid or not, should be 4-8 digital numbers

Parameters:

pincode_entry

the GtkPincodeEntry widget

Returns:

-TRUE valid pincode string, FALSE invalid pincode string

Definition at line 120 of file gtkPincodeEntry.c.

{
    const gchar *text = NULL;
    int i, len;
    gboolean entry_ok = FALSE;

    g_return_val_if_fail((pincode_entry!= NULL), FALSE);
    g_return_val_if_fail(IS_GTK_PINCODE_ENTRY(pincode_entry), FALSE);

    GtkEntry* entry = (GtkEntry*)pincode_entry;

    text = gtk_entry_get_text(entry);
    if (text == NULL)
    {
        text = "";
    }

    len = strlen(text);
    if (   len >= PINCODE_UI_MIN_LENGTH
        && len <= PINCODE_UI_MAX_LENGTH )
    {
        entry_ok = TRUE;
        for (i = 0; i < len; i++)
        {
            if ( !isdigit(text[i]) )
            {
                entry_ok = FALSE;
            }
        }
    }

    return entry_ok;
}

GType gtk_pincode_entry_get_type

(

void

)

returns type of GtkPincodeEntry widget

Returns:

type

Definition at line 73 of file gtkPincodeEntry.c.

{
    static GType pincode_entry_type = 0;

    if (!pincode_entry_type)
    {
        static const GTypeInfo pincode_entry_info = {
            sizeof(GtkPincodeEntryClass),
            NULL,               /* base_init */
            NULL,               /* base_finalize */
            (GClassInitFunc) gtk_pincode_entry_class_init,
            NULL,               /* class_finalize */
            NULL,               /* class_data */
            sizeof(GtkPincodeEntry),
            0,                  /* n_preallocs */
            (GInstanceInitFunc) gtk_pincode_entry_init,
        };

        pincode_entry_type = g_type_register_static(ERGTK_ENTRY_TYPE, "PincodeEntry", &pincode_entry_info, 0);
    }
    return pincode_entry_type;
}

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GtkWidget* gtk_pincode_entry_new

(

)

creates a new GtkPincodeEntry widget

Parameters:

-

Returns:

reference to created widget

Definition at line 66 of file gtkPincodeEntry.c.

{
    GtkPincodeEntry* pincode_entry = (GtkPincodeEntry*) g_object_new(GTK_PINCODE_ENTRY_TYPE, NULL);

    return GTK_WIDGET(pincode_entry);
}