diff options
Diffstat (limited to 'hildon/hildon-code-dialog.c')
| -rw-r--r-- | hildon/hildon-code-dialog.c | 686 |
1 files changed, 0 insertions, 686 deletions
diff --git a/hildon/hildon-code-dialog.c b/hildon/hildon-code-dialog.c deleted file mode 100644 index 45d987f..0000000 --- a/hildon/hildon-code-dialog.c +++ /dev/null @@ -1,686 +0,0 @@ -/* - * This file is a part of hildon - * - * Copyright (C) 2006 Nokia Corporation, all rights reserved. - * - * Contact: Rodrigo Novo <rodrigo.novo@nokia.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; version 2.1 of - * the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -/** - * SECTION:hildon-code-dialog - * @short_description: A keypad-like widget used to enter pincodes. - * - * #HildonCodeDialog displays a keypad that can be used to enter - * numerical pin codes or lock codes. It emits a 'input' signal each time - * an input action is performed on the dialog. - * - */ - -/* FIXME We need property access in this widget */ - -#undef HILDON_DISABLE_DEPRECATED - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <libintl.h> -#include <gdk/gdkkeysyms.h> - -#include "hildon-code-dialog.h" -#include "hildon-defines.h" -#include "hildon-banner.h" -#include "hildon-stock.h" -#include "hildon-code-dialog-private.h" - -#define HEIGHT (48-HILDON_MARGIN_DEFAULT) - -#define WIDTH (100-HILDON_MARGIN_DEFAULT) - -#define BACKSPACE_ICON "general_backspace" - -#define _(String) \ - dgettext("hildon-libs", String) - -#define c_(String) \ - dgettext("hildon-common-strings", String) - -#define DEVICELOCK_OK HILDON_STOCK_DONE - -#define DEVICELOCK_TITLE dgettext("osso-system-lock", "secu_application_title") - -#define DEVICELOCK_MAX_CHAR_REACHED c_("ckdg_ib_maximum_characters_reached") - -#define MAX_PINCODE_LEN (10) - -static void -hildon_code_dialog_class_init (HildonCodeDialogClass *cd_class); - -static void -hildon_code_dialog_init (HildonCodeDialog *self); - -static void -hildon_code_dialog_realize (GtkWidget *widget); - -static void -hildon_code_dialog_unrealize (GtkWidget *widget); - -static void -hildon_code_dialog_finalize (GObject *object); - -static void -hildon_code_dialog_button_clicked (GtkButton *buttonm, - gpointer user_data); - -static void -hildon_code_dialog_backspace (HildonCodeDialog *dialog); - -static void -hildon_code_dialog_im_commit (GtkIMContext *im_context, - gchar *utf8, - gpointer user_data); - -static void -hildon_code_dialog_insert_text (GtkEditable *editable, - gchar *new_text, - gint new_text_length, - gint *position, - gpointer user_data); - -static gboolean -hildon_code_dialog_key_press_event (GtkWidget *widget, - GdkEventKey *event, - gpointer user_data); - -static void -hildon_code_dialog_real_input (HildonCodeDialog *dialog); - -static void -hildon_code_dialog_input (HildonCodeDialog *dialog); - -static GtkDialogClass* parent_class = NULL; - -static guint input_signal; - -/** - * hildon_code_dialog_get_type: - * - * Initializes and returns the type of a hildon code dialog. - * - * Returns: GType of #HildonCodeDialog - */ -GType G_GNUC_CONST -hildon_code_dialog_get_type (void) -{ - static GType type = 0; - - if (!type) - { - static const GTypeInfo info = - { - sizeof (HildonCodeDialogClass), - NULL, /* base_init */ - NULL, /* base_finalize */ - (GClassInitFunc) hildon_code_dialog_class_init, - NULL, /* class_finalize */ - NULL, /* class_data */ - sizeof (HildonCodeDialog), - 0, /* n_preallocs */ - (GInstanceInitFunc) hildon_code_dialog_init - }; - type = g_type_register_static (GTK_TYPE_DIALOG, - "HildonCodeDialog", &info, 0); - } - return type; -} - -static void -hildon_code_dialog_class_init (HildonCodeDialogClass *cd_class) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (cd_class); - GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (cd_class); - - parent_class = GTK_DIALOG_CLASS (g_type_class_peek_parent (cd_class)); - g_type_class_add_private (cd_class, sizeof (HildonCodeDialogPrivate)); - - gobject_class->finalize = hildon_code_dialog_finalize; - - widget_class->realize = hildon_code_dialog_realize; - widget_class->unrealize = hildon_code_dialog_unrealize; - - cd_class->input = hildon_code_dialog_real_input; - - /* FIXME Document this signal! */ - input_signal = g_signal_new("input", - HILDON_TYPE_CODE_DIALOG, - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (HildonCodeDialogClass, input), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, - 0); -} - -static void -hildon_code_dialog_init (HildonCodeDialog *dialog) -{ - HildonCodeDialogPrivate *priv; - gint i, x, y; - GtkWidget *dialog_vbox1 = NULL; - GtkWidget *table = NULL; - GtkWidget *alignment = NULL; - GtkWidget *vbox1 = NULL; - GtkWidget *image1 = NULL; - GtkWidget *dialog_action_area1 = NULL; - GdkGeometry hints; - GtkWidget *okButton; - - priv = HILDON_CODE_DIALOG_GET_PRIVATE (dialog); - g_assert (priv); - - const gchar* numstrs[10] = { - "0","1","2","3","4","5","6","7","8","9" - }; - - GdkPixbuf* pixbuf = NULL; - GtkIconTheme* icon_theme = NULL; - GtkIconInfo *icon_info = NULL; - gint base_size = 0; - - /* Set default title */ - gtk_window_set_title (GTK_WINDOW (dialog), DEVICELOCK_TITLE); - - gtk_window_set_type_hint (GTK_WINDOW (dialog), GDK_WINDOW_TYPE_HINT_DIALOG); - gtk_dialog_set_has_separator ((GtkDialog *) dialog, FALSE); - - hints.min_width = -1; - hints.min_height = -1; - hints.max_width = -1; - hints.max_height = -1; - - gtk_window_set_geometry_hints (GTK_WINDOW (dialog), GTK_WIDGET (dialog), &hints, - GDK_HINT_MIN_SIZE | GDK_HINT_MAX_SIZE); - - table = gtk_table_new (4, 3, FALSE); - gtk_table_set_row_spacings (GTK_TABLE (table), HILDON_MARGIN_DEFAULT ); - gtk_table_set_col_spacings (GTK_TABLE (table), HILDON_MARGIN_DEFAULT ); - - dialog_vbox1 = GTK_DIALOG (dialog)->vbox; - vbox1 = gtk_vbox_new (FALSE, 0); - gtk_box_set_spacing (GTK_BOX (vbox1), HILDON_MARGIN_DOUBLE); - - priv->help_text = gtk_label_new (""); - alignment = gtk_alignment_new (0.5,0,1,1); - gtk_container_add (GTK_CONTAINER (alignment), priv->help_text); - - priv->entry = gtk_entry_new (); - - GTK_WIDGET_UNSET_FLAGS (GTK_WIDGET (priv->entry), GTK_CAN_FOCUS); - gtk_entry_set_invisible_char (GTK_ENTRY (priv->entry), g_utf8_get_char ("*")); - gtk_entry_set_alignment (GTK_ENTRY (priv->entry), 1.0); - - gtk_editable_set_editable (GTK_EDITABLE (priv->entry),FALSE); - gtk_entry_set_visibility (GTK_ENTRY (priv->entry), FALSE); - - gtk_box_pack_start (GTK_BOX (vbox1), alignment, TRUE,FALSE,0); - gtk_box_pack_start (GTK_BOX (vbox1), priv->entry, TRUE,FALSE,0); - gtk_box_pack_start (GTK_BOX (vbox1), table, FALSE,TRUE,0); - - gtk_box_pack_start (GTK_BOX (dialog_vbox1), vbox1, FALSE,TRUE,0); - - for(i = 1;i <= 3; i++) { - priv->buttons[0][i-1] = gtk_button_new_with_mnemonic (numstrs[i]); - gtk_widget_set_size_request (priv->buttons[0][i-1], WIDTH, HEIGHT); - gtk_table_attach_defaults (GTK_TABLE (table), priv->buttons[0][i-1], - i-1, i, 0, 1); - } - - for(i = 4;i <= 6;i++) { - priv->buttons[1][i-4] = gtk_button_new_with_mnemonic (numstrs[i]); - gtk_widget_set_size_request (priv->buttons[1][i-4], WIDTH, HEIGHT); - gtk_table_attach_defaults (GTK_TABLE (table), priv->buttons[1][i-4], - i-4, i-3, 1, 2); - } - - for(i=7;i<=9;i++) { - priv->buttons[2][i-7] = gtk_button_new_with_mnemonic (numstrs[i]); - gtk_widget_set_size_request (priv->buttons[2][i-7], WIDTH, HEIGHT); - gtk_table_attach_defaults (GTK_TABLE (table), priv->buttons[2][i-7], - i-7, i-6, 2, 3); - } - - priv->buttons[3][0] = priv->buttons[3][1] = - gtk_button_new_with_mnemonic (numstrs[0]); - gtk_widget_set_size_request (priv->buttons[3][0], WIDTH, HEIGHT); - gtk_table_attach (GTK_TABLE (table), priv->buttons[3][0], - 0,2,3,4, (GtkAttachOptions) (GTK_FILL), - (GtkAttachOptions) (0), 0, 0); - - priv->buttons[3][2] = gtk_button_new (); - gtk_widget_set_size_request (priv->buttons[3][2], WIDTH, HEIGHT); - gtk_table_attach_defaults (GTK_TABLE (table), priv->buttons[3][2], - 2, 3, 3, 4); - - icon_theme = gtk_icon_theme_get_default (); - - icon_info = gtk_icon_theme_lookup_icon (icon_theme, BACKSPACE_ICON, 1, - GTK_ICON_LOOKUP_NO_SVG); - base_size = gtk_icon_info_get_base_size (icon_info); - gtk_icon_info_free (icon_info); - icon_info = NULL; - pixbuf = gtk_icon_theme_load_icon (icon_theme, - BACKSPACE_ICON, base_size, - GTK_ICON_LOOKUP_NO_SVG, - NULL); - - image1 = gtk_image_new_from_pixbuf (pixbuf); - g_object_unref (G_OBJECT(pixbuf)); - gtk_container_add (GTK_CONTAINER (priv->buttons[3][2]), image1); - dialog_action_area1 = GTK_DIALOG (dialog)->action_area; - gtk_button_box_set_layout (GTK_BUTTON_BOX (dialog_action_area1), -#if GTK_CHECK_VERSION(2,11,0) || defined(MAEMO_GTK) - GTK_BUTTONBOX_CENTER); -#else - GTK_BUTTONBOX_DEFAULT_STYLE); -#endif - - okButton = gtk_dialog_add_button (GTK_DIALOG (dialog) ,DEVICELOCK_OK, - GTK_RESPONSE_OK); - - gtk_widget_set_sensitive (okButton, FALSE); - - priv->buttons[4][0] = priv->buttons[4][1] = okButton; - - priv->im_context = gtk_im_multicontext_new(); -#ifdef MAEMO_GTK - g_object_set (G_OBJECT (priv->im_context), "hildon-input-mode", - HILDON_GTK_INPUT_MODE_NUMERIC, NULL); -#endif - - /* - Connect signals. - */ - g_signal_connect (G_OBJECT (priv->im_context), "commit", - G_CALLBACK (hildon_code_dialog_im_commit), dialog); - - g_signal_connect (G_OBJECT (priv->entry), "insert_text", - G_CALLBACK (hildon_code_dialog_insert_text), dialog); - - gtk_entry_set_max_length (GTK_ENTRY (priv->entry), MAX_PINCODE_LEN); - - for (x = 0; x < 3; x++) - { - for (y = 0; y < 3; y++) - { - g_signal_connect (G_OBJECT (priv->buttons[x][y]), "clicked", - G_CALLBACK (hildon_code_dialog_button_clicked), dialog); - g_signal_connect (G_OBJECT (priv->buttons[x][y]), "key-press-event", - G_CALLBACK (hildon_code_dialog_key_press_event), dialog); - } - } - - g_signal_connect (G_OBJECT (priv->buttons[3][0]), "clicked", - G_CALLBACK (hildon_code_dialog_button_clicked), dialog); - g_signal_connect (G_OBJECT (priv->buttons[3][0]), "key-press-event", - G_CALLBACK (hildon_code_dialog_key_press_event), dialog); - - g_signal_connect (G_OBJECT (priv->buttons[3][2]), "clicked", - G_CALLBACK (hildon_code_dialog_button_clicked), dialog); - g_signal_connect (G_OBJECT (priv->buttons[3][2]), "key-press-event", - G_CALLBACK (hildon_code_dialog_key_press_event), dialog); - - g_signal_connect (G_OBJECT (okButton), "key-press-event", - G_CALLBACK(hildon_code_dialog_key_press_event), dialog); - - gtk_widget_show_all (GTK_WIDGET (GTK_DIALOG (dialog)->vbox)); -} - -static void -hildon_code_dialog_realize (GtkWidget *widget) -{ - HildonCodeDialog *dialog = HILDON_CODE_DIALOG (widget); - HildonCodeDialogPrivate *priv = HILDON_CODE_DIALOG_GET_PRIVATE (dialog); - - if (GTK_WIDGET_CLASS (parent_class)->realize) - (* GTK_WIDGET_CLASS (parent_class)->realize) (widget); - - gtk_im_context_set_client_window (GTK_IM_CONTEXT (priv->im_context), - GTK_WIDGET (dialog)->window); - gtk_im_context_focus_in (priv->im_context); -} - -static void -hildon_code_dialog_unrealize (GtkWidget *widget) -{ - HildonCodeDialog *dialog = HILDON_CODE_DIALOG (widget); - HildonCodeDialogPrivate *priv = HILDON_CODE_DIALOG_GET_PRIVATE (dialog); - - gtk_im_context_set_client_window (GTK_IM_CONTEXT (priv->im_context), NULL); - - if (GTK_WIDGET_CLASS (parent_class)->unrealize) - (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget); -} - -static void -hildon_code_dialog_finalize (GObject *object) -{ - HildonCodeDialog *dialog = HILDON_CODE_DIALOG (object); - HildonCodeDialogPrivate *priv = HILDON_CODE_DIALOG_GET_PRIVATE (dialog); - - g_object_unref (priv->im_context); - - G_OBJECT_CLASS(parent_class)->finalize(object); -} - -static void -hildon_code_dialog_backspace (HildonCodeDialog *dialog) -{ - HildonCodeDialogPrivate *priv = HILDON_CODE_DIALOG_GET_PRIVATE (dialog); - gchar *text, *pos; - - g_assert (priv); - - text = g_strdup (gtk_entry_get_text (GTK_ENTRY (priv->entry))); - - pos = text; - - while (*pos != '\0') - { - pos ++; - } - - pos = g_utf8_find_prev_char (text, pos); - - if (pos) - { - *pos=0; - } - - gtk_entry_set_text (GTK_ENTRY (priv->entry), text); - - if (*text == 0) - { - gtk_widget_set_sensitive (priv->buttons[4][0], FALSE); - } - - gtk_editable_set_position (GTK_EDITABLE (priv->entry), -1); - - g_free (text); -} - -static void -hildon_code_dialog_button_clicked (GtkButton *button, - gpointer user_data) -{ - HildonCodeDialog *dialog = HILDON_CODE_DIALOG (user_data); - HildonCodeDialogPrivate *priv = HILDON_CODE_DIALOG_GET_PRIVATE (dialog); - g_assert (priv); - - const char *number = gtk_button_get_label (button); - - if (number && *number ) - { - gtk_editable_set_editable (GTK_EDITABLE (priv->entry), TRUE); - - g_signal_emit_by_name (GTK_ENTRY (priv->entry)->im_context, "commit", - number); - - gtk_editable_set_editable (GTK_EDITABLE (priv->entry), FALSE); - - gtk_editable_set_position (GTK_EDITABLE (priv->entry), -1); - } - else - { - hildon_code_dialog_backspace (dialog); - } -} - -static void -hildon_code_dialog_im_commit (GtkIMContext *im_context, - gchar *utf8, - gpointer user_data) -{ - HildonCodeDialog *dialog = HILDON_CODE_DIALOG (user_data); - HildonCodeDialogPrivate *priv = HILDON_CODE_DIALOG_GET_PRIVATE (dialog); - gint digit; - - g_assert (priv); - - digit = g_ascii_strtod(utf8, NULL); - - if (g_ascii_isdigit(*utf8)) - { - gtk_editable_set_editable (GTK_EDITABLE (priv->entry), TRUE); - - g_signal_emit_by_name (GTK_ENTRY (priv->entry)->im_context, "commit", - utf8); - - gtk_editable_set_editable (GTK_EDITABLE (priv->entry), FALSE); - - gtk_editable_set_position (GTK_EDITABLE (priv->entry), -1); - } -} - -static void -hildon_code_dialog_insert_text (GtkEditable *editable, - gchar *new_text, - gint new_text_length, - gint *position, - gpointer user_data) -{ - HildonCodeDialog *dialog = HILDON_CODE_DIALOG (user_data); - HildonCodeDialogPrivate *priv = HILDON_CODE_DIALOG_GET_PRIVATE (dialog); - gchar *text = g_strdup(gtk_entry_get_text (GTK_ENTRY (priv->entry))); - glong length = g_utf8_strlen (text, -1); - g_free (text); - g_assert (priv); - - if (length == MAX_PINCODE_LEN) - { - hildon_banner_show_information (GTK_WIDGET (dialog), - NULL, - DEVICELOCK_MAX_CHAR_REACHED); - } - - else if (! length) - { - /* make the Ok button sensitive */ - gtk_widget_set_sensitive (priv->buttons[4][0], TRUE); - } - - hildon_code_dialog_input (dialog); -} - -static gboolean -hildon_code_dialog_key_press_event (GtkWidget *widget, - GdkEventKey *event, - gpointer user_data) -{ - HildonCodeDialog *dialog = HILDON_CODE_DIALOG (user_data); - HildonCodeDialogPrivate *priv = HILDON_CODE_DIALOG_GET_PRIVATE (dialog); - GtkWidget *new_widget = widget; - gint x, y; - - g_assert (priv); - - if (gtk_im_context_filter_keypress (priv->im_context, event)) - return TRUE; - - if (event->keyval == GDK_BackSpace) - { - hildon_code_dialog_backspace (dialog); - return TRUE; - } - - for (x = 0; x < 5; x++) - { - for (y = 0; y < 3; y++) - { - if (priv->buttons[x][y] == widget) - goto found; - } - } - return FALSE; - -found: - - while (new_widget == widget) - { - switch (event->keyval) - { - case GDK_Up: - x = (x+4)%5; - break; - - case GDK_Down: - x = (x+1)%5; - break; - - case GDK_Left: - y = (y+2)%3; - break; - - case GDK_Right: - y = (y+1)%3; - break; - - default: - return FALSE; - } - - new_widget = priv->buttons[x][y]; - } - - gtk_widget_grab_focus (new_widget); - - return TRUE; -} - -/** - * hildon_code_dialog_new: - * - * Use this function to create a new HildonCodeDialog. - * - * Return value: A @HildonCodeDialog. - **/ -GtkWidget* -hildon_code_dialog_new (void) -{ - HildonCodeDialog *dialog = g_object_new (HILDON_TYPE_CODE_DIALOG, NULL); - - return GTK_WIDGET (dialog); -} - -/** - * hildon_code_dialog_get_code: - * @dialog: The #HildonCodeDialog from which to get the entered code - * - * Use this function to access the code entered by the user. - * - * Return value: The entered code. - **/ -const gchar* -hildon_code_dialog_get_code (HildonCodeDialog *dialog) -{ - g_return_val_if_fail (HILDON_IS_CODE_DIALOG (dialog), NULL); - - HildonCodeDialogPrivate *priv = HILDON_CODE_DIALOG_GET_PRIVATE (dialog); - g_assert (priv); - - return gtk_entry_get_text (GTK_ENTRY (priv->entry)); -} - -/** - * hildon_code_dialog_clear_code: - * @dialog: The #HildonCodeDialog whose entry should be cleared: - * - * Use this function to clear the user entered code. - **/ -void -hildon_code_dialog_clear_code (HildonCodeDialog *dialog) -{ - g_return_if_fail (HILDON_IS_CODE_DIALOG (dialog)); - - HildonCodeDialogPrivate *priv = HILDON_CODE_DIALOG_GET_PRIVATE (dialog); - g_assert (priv); - - gtk_entry_set_text (GTK_ENTRY (priv->entry), ""); - gtk_widget_set_sensitive (priv->buttons[4][0], FALSE); -} - -/** - * hildon_code_dialog_set_help_text: - * @dialog: The #HildonCodeDialog whose entry should be cleared: - * @text: The text to use in the help label. - * - * Use this function to set the text that will be displayd in the - * help label - **/ -void -hildon_code_dialog_set_help_text (HildonCodeDialog *dialog, - const gchar *text) -{ - g_return_if_fail (HILDON_IS_CODE_DIALOG (dialog)); - - HildonCodeDialogPrivate *priv = HILDON_CODE_DIALOG_GET_PRIVATE (dialog); - g_assert (priv); - - gtk_label_set_text (GTK_LABEL (priv->help_text), text); -} - -static void -hildon_code_dialog_real_input (HildonCodeDialog *dialog) -{ -} - -static void -hildon_code_dialog_input (HildonCodeDialog *dialog) -{ - /* Emit the signal */ - g_signal_emit (dialog, input_signal, 0); -} - -/** - * hildon_code_dialog_set_input_sensitive - * @dialog: The #HildonCodeDialog whose state is to be changed - * @sensitive: The new state - * - * This function will block or enable the input on the code dialog by - * making the input button sensitive (or not). - **/ -void -hildon_code_dialog_set_input_sensitive (HildonCodeDialog *dialog, - gboolean sensitive) -{ - int i; - int k; - - g_return_if_fail (HILDON_IS_CODE_DIALOG (dialog)); - - HildonCodeDialogPrivate *priv = HILDON_CODE_DIALOG_GET_PRIVATE (dialog); - g_assert (priv); - - for (i = 0; i < 5; i++) - for (k = 0; k < 3; k++) - if (i != 4 && (k != 0 || k != 2)) - gtk_widget_set_sensitive (priv->buttons [i][k], sensitive); - - gtk_widget_set_sensitive (priv->help_text, sensitive); - gtk_widget_set_sensitive (priv->entry, sensitive); -} |