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Diffstat (limited to 'hildon/hildon-time-picker.c')
| -rw-r--r-- | hildon/hildon-time-picker.c | 1012 |
1 files changed, 0 insertions, 1012 deletions
diff --git a/hildon/hildon-time-picker.c b/hildon/hildon-time-picker.c deleted file mode 100644 index 237d9c3..0000000 --- a/hildon/hildon-time-picker.c +++ /dev/null @@ -1,1012 +0,0 @@ -/* - * This file is a part of hildon - * - * Copyright (C) 2005, 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-time-picker - * @short_description: A dialog popup widget which lets the user set the time. - * @see_also: #HildonTimeEditor - * - * #HildonTimePicker is a dialog popup widget which lets the user set the time, - * using up/down arrows on hours and minutes. There are two arrows for minutes, - * so that minutes can be added also in 10 min increments.This widget is mainly - * used as a part of #HildonTimeEditor implementation. - * - * <note> - * <para> - * #HildonTimePicker has been deprecated since Hildon 2.2 and should not - * be used in newly written code. See - * <link linkend="hildon-migrating-time-widgets">Migrating Time Widgets</link> - * section to know how to migrate this deprecated widget. - * </para> - * </note> - * - * <example> - * <title>HildonTimePicker example</title> - * <programlisting> - * <!-- --> - * parent = gtk_widget_get_ancestor (GTK_WIDGET (editor), GTK_TYPE_WINDOW); - * picker = hildon_time_picker_new (GTK_WINDOW (parent)); - * <!-- --> - * hildon_time_editor_get_time (editor, &h, &m, &s); - * hildon_time_picker_set_time( HILDON_TIME_PICKER( picker ), h, m ); - * <!-- --> - * result = gtk_dialog_run (GTK_DIALOG (picker)); - * switch (result) - * { - * case GTK_RESPONSE_OK: - * case GTK_RESPONSE_ACCEPT: - * hildon_time_picker_get_time(HILDON_TIME_PICKER (picker), &h, &m ); - * foo_set_time(h,m); - * break; - * default: - * break; - * } - * <!-- --> - * gtk_widget_destroy( picker ); - * <!-- --> - * </programlisting> - * </example> - */ - -#undef HILDON_DISABLE_DEPRECATED - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <time.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <langinfo.h> -#include <libintl.h> -#include <gtk/gtk.h> -#include <gdk/gdkkeysyms.h> - -#include "hildon-time-picker.h" -#include "hildon-defines.h" -#include "hildon-stock.h" -#include "hildon-time-picker-private.h" -#include "hildon-time-editor.h" - -#define DEFAULT_HOURS 1 - -#define DEFAULT_MINUTES 1 - -#define DEFAULT_ARROW_WIDTH 26 - -#define DEFAULT_ARROW_HEIGHT 26 - -#define MINS_IN_1H (60) - -#define MINS_IN_24H (MINS_IN_1H * 24) - -#define MINS_IN_12H (MINS_IN_1H * 12) - -#define HILDON_TIME_PICKER_LABEL_X_PADDING 0 - -#define HILDON_TIME_PICKER_LABEL_Y_PADDING 1 - -static void -hildon_time_picker_class_init (HildonTimePickerClass *klass); - -static void -hildon_time_picker_init (HildonTimePicker *picker); - -static gboolean -hildon_time_picker_key_repeat_timeout (gpointer tpicker); - -static void -hildon_time_picker_change_time (HildonTimePicker *picker, - guint minutes); - -static gboolean -hildon_time_picker_ampm_release (GtkWidget *widget, - GdkEvent *event, - HildonTimePicker *picker); - -static gboolean -hildon_time_picker_arrow_press (GtkWidget *widget, - GdkEvent *event, - HildonTimePicker *picker); - -static gboolean -hildon_time_picker_arrow_release (GtkWidget *widget, - GdkEvent *event, - HildonTimePicker *picker); - -static void -hildon_time_picker_finalize (GObject *object); - -static void -hildon_time_picker_get_property (GObject *object, - guint param_id, - GValue *value, - GParamSpec *pspec); - -static void -hildon_time_picker_set_property (GObject *object, - guint param_id, - const GValue *value, - GParamSpec *pspec); - -static gboolean -hildon_time_picker_event_box_focus_in (GtkWidget *widget, - GdkEvent *event, - gpointer unused); - -static gboolean -hildon_time_picker_event_box_focus_out (GtkWidget *widget, - GdkEvent *event, - gpointer unused); - -static gboolean -hildon_time_picker_event_box_key_press (GtkWidget *widget, - GdkEventKey *event, - HildonTimePicker *picker); - -static gboolean -hildon_time_picker_event_box_key_release (GtkWidget *widget, - GdkEventKey *event, - HildonTimePicker *picker); - -static gboolean -hildon_time_picker_event_box_button_press (GtkWidget *widget, - GdkEventKey *event, - gpointer unused); - -static void -hildon_time_picker_realize (GtkWidget *widget); - -static void -hildon_time_picker_style_set (GtkWidget *widget, - GtkStyle *previous_style); - -static void -frame_size_request (GtkWidget *widget, - GtkRequisition *requistion); - -static GtkDialogClass* parent_class; - -enum -{ - PROP_0, - PROP_MINUTES -}; - -static const gint button_multipliers[WIDGET_GROUP_COUNT][2] = -{ - { MINS_IN_1H, -MINS_IN_1H }, - { 10, -10 }, - { 1, -1 }, - { 0, 0 } -}; - -/** - * hildon_time_picker_get_type: - * - * Returns the type of HildonTimePicker. - * - * Returns: HildonTimePicker type - */ -GType G_GNUC_CONST -hildon_time_picker_get_type (void) -{ - static GType picker_type = 0; - - if( !picker_type ) - { - static const GTypeInfo picker_info = - { - sizeof (HildonTimePickerClass), - NULL, /* base_init */ - NULL, /* base_finalize */ - (GClassInitFunc)hildon_time_picker_class_init, - NULL, /* class_finalize */ - NULL, /* class_data */ - sizeof (HildonTimePicker), - 0, /* n_preallocs */ - (GInstanceInitFunc)hildon_time_picker_init, - }; - picker_type = g_type_register_static( GTK_TYPE_DIALOG, "HildonTimePicker", - &picker_info, 0 ); - } - return picker_type; -} - - -static void -hildon_time_picker_class_init (HildonTimePickerClass *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); - parent_class = g_type_class_peek_parent (klass); - - gobject_class->finalize = hildon_time_picker_finalize; - gobject_class->get_property = hildon_time_picker_get_property; - gobject_class->set_property = hildon_time_picker_set_property; - widget_class->realize = hildon_time_picker_realize; - widget_class->style_set = hildon_time_picker_style_set; - - /** - * HildonTimePicker:minutes: - * - * Currently selected time in minutes since midnight. - */ - g_object_class_install_property (gobject_class, PROP_MINUTES, - g_param_spec_uint ("minutes", - "Current minutes", - "The selected time in minutes " - "since midnight", - 0, MINS_IN_24H, 0, - G_PARAM_READABLE | G_PARAM_WRITABLE) ); - - gtk_widget_class_install_style_property (widget_class, - g_param_spec_uint ("arrow-width", - "Arrow width", - "Increase/decrease arrows width.", - 0, G_MAXUINT, - DEFAULT_ARROW_WIDTH, - G_PARAM_READABLE) ); - - gtk_widget_class_install_style_property (widget_class, - g_param_spec_uint ("arrow-height", - "Arrow height", - "Increase/decrease arrows height.", - 0, G_MAXUINT, - DEFAULT_ARROW_HEIGHT, - G_PARAM_READABLE) ); - - g_type_class_add_private (klass, sizeof (HildonTimePickerPrivate)); -} - -/* Okay, this is really bad. We make the requisition of the frames a bit larger - * so that it doesn't "change" when digits are changed (see #37489). It's a - * really bad solution to a problem, but the whole layout of the time picker is - * on crack anyways */ -static void -frame_size_request (GtkWidget *widget, - GtkRequisition *requistion) -{ - int framed = requistion->width / 10; - requistion->width = (framed + 1) * 10; -} - -static void -hildon_time_picker_init (HildonTimePicker *picker) -{ - HildonTimePickerPrivate *priv = HILDON_TIME_PICKER_GET_PRIVATE (picker); - gint widget_group_table_column_pos[WIDGET_GROUP_COUNT]; - GtkDialog *dialog = GTK_DIALOG (picker); - GtkTable *table = NULL; - GtkWidget *maintocenter, *colon_label; - const struct tm *local = NULL; - time_t stamp; - gint i = 0; - - g_assert (priv); - - widget_group_table_column_pos[WIDGET_GROUP_HOURS] = 1; - widget_group_table_column_pos[WIDGET_GROUP_10_MINUTES] = 3; - widget_group_table_column_pos[WIDGET_GROUP_1_MINUTES] = 4; - widget_group_table_column_pos[WIDGET_GROUP_AMPM] = 5; - - /* Get AM/PM strings from locale. If they're set, the time is wanted - in 12 hour mode. */ - priv->am_symbol = g_strdup (nl_langinfo (AM_STR)); - priv->pm_symbol = g_strdup (nl_langinfo (PM_STR)); - - priv->show_ampm = priv->am_symbol[0] != '\0'; - if (priv->show_ampm) - { - /* Check if AM/PM should be before or after time. - %p is the AM/PM string, so we assume that if the format string - begins with %p it's in the beginning, and in any other case it's - in the end (although that's not necessarily the case). */ - if (strncmp (nl_langinfo (T_FMT_AMPM), "%p", 2) == 0) - { - /* Before time. Update column position. */ - priv->ampm_left = TRUE; - widget_group_table_column_pos[WIDGET_GROUP_AMPM] = 0; - } - } - - gtk_widget_push_composite_child (); - - /* Pack all our internal widgets into a table */ - table = GTK_TABLE (gtk_table_new (3, 6, FALSE)); - - /* Put everything centered into window */ - maintocenter = gtk_alignment_new (0.5, 0, 0, 0); - - /* Create our internal widgets */ - for (i = 0; i < WIDGET_GROUP_COUNT; i++) - { - HildonTimePickerWidgetGroup *group = &priv->widgets[i]; - gint table_column = widget_group_table_column_pos[i]; - - /* Create frame and attach to table. With AM/PM label we're attaching - it later. */ - group->frame = gtk_frame_new (NULL); - if (i != WIDGET_GROUP_AMPM) - { - gtk_table_attach (table, group->frame, table_column, table_column + 1, - 1, 2, GTK_EXPAND, GTK_EXPAND, 0, 0); - - - } - /* FIXME: is it needed to force it to 0 here? */ - gtk_container_set_border_width (GTK_CONTAINER(group->frame), 0); - - /* Create eventbox inside frame */ - group->eventbox = gtk_event_box_new (); - gtk_container_add (GTK_CONTAINER (group->frame), group->eventbox); - - g_object_set (group->eventbox, "can-focus", TRUE, NULL); - gtk_widget_set_events (group->eventbox, - GDK_FOCUS_CHANGE_MASK | GDK_BUTTON_PRESS_MASK); - - /* Connect signals to eventbox */ - g_signal_connect (group->eventbox, "key-release-event", - G_CALLBACK (hildon_time_picker_event_box_key_release), - picker); - g_signal_connect (group->eventbox, "key-press-event", - G_CALLBACK (hildon_time_picker_event_box_key_press), - picker); - g_signal_connect (group->eventbox, "focus-in-event", - G_CALLBACK (hildon_time_picker_event_box_focus_in), - picker); - g_signal_connect (group->eventbox, "focus-out-event", - G_CALLBACK (hildon_time_picker_event_box_focus_out), - picker); - g_signal_connect (group->eventbox, "button-press-event", - G_CALLBACK (hildon_time_picker_event_box_button_press), - picker); - - /* Create label inside eventbox */ - group->label = GTK_LABEL (gtk_label_new (NULL)); - g_signal_connect (group->frame, "size-request", - G_CALLBACK (frame_size_request), - NULL); - gtk_misc_set_alignment (GTK_MISC (group->label), 0.5, 0.5); - gtk_container_add (GTK_CONTAINER (group->eventbox), GTK_WIDGET (group->label)); - - if (i != WIDGET_GROUP_AMPM) - { - gint button; - - /* Add some padding to hour and minute labels, and make them bigger */ - gtk_misc_set_padding(GTK_MISC (group->label), - HILDON_TIME_PICKER_LABEL_X_PADDING, - HILDON_TIME_PICKER_LABEL_Y_PADDING); - - gtk_widget_set_name (GTK_WIDGET(group->label), "osso-LargeFont"); - - /* Create up and down buttons for hours and mins */ - for (button = 0; button < BUTTON_COUNT; button++) - { - gint table_row = button == BUTTON_UP ? 0 : 2; - - group->buttons[button] = gtk_button_new (); - gtk_table_attach (table, group->buttons[button], - table_column, table_column + 1, - table_row, table_row + 1, - GTK_SHRINK, GTK_SHRINK, 0, 0); - g_object_set (group->buttons[button], "can-focus", FALSE, NULL); - - /* Connect signals */ - g_signal_connect(group->buttons[button], "button-press-event", - G_CALLBACK (hildon_time_picker_arrow_press), picker); - g_signal_connect(group->buttons[button], "button-release-event", - G_CALLBACK (hildon_time_picker_arrow_release), picker); - } - - gtk_widget_set_name (group->buttons[BUTTON_UP], - "hildon-time-picker-up"); - gtk_widget_set_name (group->buttons[BUTTON_DOWN], - "hildon-time-picker-down"); - } - } - - /* Label between hour and minutes */ - colon_label = gtk_label_new (NULL); - hildon_time_editor_get_time_separators (GTK_LABEL(colon_label), NULL); - - gtk_table_attach (table, colon_label, 2, 3, 1, 2, - GTK_SHRINK, GTK_SHRINK, 6, 0); /* FIXME: magic */ - gtk_widget_set_name (colon_label, "osso-LargeFont" ); - - priv->minutes = 0; - priv->mul = 0; - priv->start_key_repeat = FALSE; - priv->timer_id = 0; - priv->button_press = FALSE; - - gtk_table_set_row_spacing (table, 0, 6); - gtk_table_set_row_spacing (table, 1, 6); - - if (priv->show_ampm) - { - gint table_column = widget_group_table_column_pos[WIDGET_GROUP_AMPM]; - GtkWidget *ampmtotop = NULL; - - /* Show the AM/PM label centered vertically */ - ampmtotop = gtk_alignment_new (0, 0.5, 0, 0); - gtk_table_attach (table, ampmtotop, table_column, table_column + 1, - 1, 2, GTK_SHRINK, GTK_SHRINK, 0, 0); - gtk_container_add (GTK_CONTAINER (ampmtotop), - priv->widgets[WIDGET_GROUP_AMPM].frame); - - if (table_column != 0) - gtk_table_set_col_spacing (table, table_column - 1, 9); - - /* Connect AM/PM signal handlers */ - g_signal_connect (priv->widgets[WIDGET_GROUP_AMPM].eventbox, - "button-release-event", - G_CALLBACK(hildon_time_picker_ampm_release), picker); - } - - gtk_widget_pop_composite_child (); - - /* This dialog isn't modal */ - gtk_window_set_modal (GTK_WINDOW (dialog), FALSE); - /* And final dialog packing */ - gtk_dialog_set_has_separator (dialog, FALSE); - gtk_dialog_add_button (dialog, HILDON_STOCK_DONE, GTK_RESPONSE_OK); - - gtk_container_add (GTK_CONTAINER (maintocenter), GTK_WIDGET(table)); - gtk_box_pack_start (GTK_BOX (dialog->vbox), maintocenter, TRUE, FALSE, 0); - - /* Set default time to current time */ - stamp = time (NULL); - local = localtime (&stamp); - hildon_time_picker_set_time (picker, local->tm_hour, local->tm_min); - - gtk_widget_show_all (maintocenter); -} - -static void -hildon_time_picker_set_property (GObject *object, - guint param_id, - const GValue *value, - GParamSpec *pspec) -{ - HildonTimePicker *picker = HILDON_TIME_PICKER (object); - - switch (param_id) - { - - case PROP_MINUTES: - hildon_time_picker_change_time (picker, g_value_get_uint(value)); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); - break; - } -} - -static void -hildon_time_picker_finalize (GObject *object) -{ - HildonTimePickerPrivate *priv = HILDON_TIME_PICKER_GET_PRIVATE (object); - - g_assert (priv); - - /* Make sure the timer is stopped */ - if (priv->timer_id) - g_source_remove(priv->timer_id); - - g_free(priv->am_symbol); - g_free(priv->pm_symbol); - - if (G_OBJECT_CLASS(parent_class)->finalize) - G_OBJECT_CLASS(parent_class)->finalize(object); -} - -static void -hildon_time_picker_get_property (GObject *object, - guint param_id, - GValue *value, - GParamSpec *pspec) -{ - HildonTimePickerPrivate *priv = HILDON_TIME_PICKER_GET_PRIVATE (object); - g_assert (priv); - - switch( param_id ) - { - case PROP_MINUTES: - g_value_set_uint (value, priv->minutes); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); - break; - } -} - -static void -hildon_time_picker_realize (GtkWidget *widget) -{ - GTK_WIDGET_CLASS (parent_class)->realize(widget); - - /* We only want the border for the dialog. */ - gdk_window_set_decorations (widget->window, GDK_DECOR_BORDER); -} - -static void -hildon_time_picker_style_set (GtkWidget *widget, - GtkStyle *previous_style) -{ - guint width, height; - gint i, button; - HildonTimePickerPrivate *priv = HILDON_TIME_PICKER_GET_PRIVATE (widget); - g_assert (priv); - - GTK_WIDGET_CLASS (parent_class)->style_set(widget, previous_style); - - /* Update hour/minute up/down buttons sizes from style properties */ - gtk_widget_style_get (widget, - "arrow-width", &width, - "arrow-height", &height, NULL); - - for (i = 0; i < WIDGET_GROUP_COUNT; i++) - { - if (priv->widgets[i].buttons[0] != NULL) - { - for (button = 0; button < BUTTON_COUNT; button++) - { - gtk_widget_set_size_request (priv->widgets[i].buttons[button], width, height); - } - } - } -} - -/* - * Clicked hour/minute field. Move focus to it. - */ -static gboolean -hildon_time_picker_event_box_button_press (GtkWidget *widget, - GdkEventKey *event, - gpointer unused) -{ - gtk_widget_grab_focus (widget); - return FALSE; -} - -/* - * Clicked AM/PM label. Move focus to it and move the time by 12 hours. - */ -static gboolean -hildon_time_picker_ampm_release (GtkWidget *widget, - GdkEvent *event, - HildonTimePicker *picker) -{ - HildonTimePickerPrivate *priv = HILDON_TIME_PICKER_GET_PRIVATE (picker); - g_assert (priv); - - gtk_widget_grab_focus (widget); - hildon_time_picker_change_time (picker, priv->minutes > MINS_IN_12H ? - priv->minutes - MINS_IN_12H : - priv->minutes + MINS_IN_12H); - - return FALSE; -} - -static gboolean -hildon_time_picker_arrow_press (GtkWidget *widget, - GdkEvent *event, - HildonTimePicker *picker) -{ - HildonTimePickerPrivate *priv = HILDON_TIME_PICKER_GET_PRIVATE (picker); - gint i, button; - gint newval = 0; - gint key_repeat = 0; - - /* Make sure we don't add repeat timer twice. Normally it shouldn't - happen but WM can cause button release to be lost. */ - if (priv->button_press ) - return FALSE; - - priv->start_key_repeat = priv->button_press = TRUE; - - /* Find the widget which was clicked */ - priv->mul = 0; - for (i = 0; i < WIDGET_GROUP_COUNT; i++) - { - for (button = 0; button < BUTTON_COUNT; button++) - { - if (priv->widgets[i].buttons[button] == widget) - { - /* Update multiplier and move the focus to the clicked field */ - priv->mul = button_multipliers[i][button]; - gtk_widget_grab_focus (priv->widgets[i].eventbox); - break; - } - } - } - g_assert (priv->mul != 0); - - /* Change the time now, wrapping if needed. */ - newval = priv->minutes + priv->mul; - if( newval < 0 ) - newval += MINS_IN_24H; - - hildon_time_picker_change_time (picker, newval); - - /* Get button press repeater timeout from settings (in milliseconds) */ - g_object_get (gtk_widget_get_settings (widget), - "gtk-timeout-repeat", &key_repeat, NULL); - - key_repeat *= 8; - - /* Keep changing the time as long as button is being pressed. - The first repeat takes 3 times longer to start than the rest. */ - - priv->timer_id = gdk_threads_add_timeout (key_repeat * 3, - hildon_time_picker_key_repeat_timeout, - picker); - - return FALSE; -} - -static gboolean -hildon_time_picker_arrow_release (GtkWidget *widget, - GdkEvent *event, - HildonTimePicker *picker) -{ - HildonTimePickerPrivate *priv = HILDON_TIME_PICKER_GET_PRIVATE (picker); - g_assert (priv); - - if (priv->timer_id) - { - /* Stop repeat timer */ - g_source_remove (priv->timer_id); - priv->timer_id = 0; - } - - priv->button_press = FALSE; - return FALSE; -} - -static gboolean -hildon_time_picker_event_box_focus_in (GtkWidget *widget, - GdkEvent *event, - gpointer unused) -{ - /* Draw the widget in selected state so focus shows clearly. */ - gtk_widget_set_state (widget, GTK_STATE_SELECTED); - return FALSE; -} - -static gboolean -hildon_time_picker_event_box_focus_out (GtkWidget *widget, - GdkEvent *event, - gpointer unused) -{ - /* Draw the widget in normal state */ - gtk_widget_set_state( widget, GTK_STATE_NORMAL ); - return FALSE; -} - -static gint -hildon_time_picker_lookup_eventbox_group (HildonTimePicker *picker, - GtkWidget *widget) -{ - gint i; - HildonTimePickerPrivate *priv = HILDON_TIME_PICKER_GET_PRIVATE (picker); - - g_assert (priv); - - for (i = 0; i < WIDGET_GROUP_COUNT; i++) - { - if (priv->widgets[i].eventbox == widget) - return i; - } - return -1; -} - -static gboolean -hildon_time_picker_event_box_key_press (GtkWidget *widget, - GdkEventKey *event, - HildonTimePicker *picker) -{ - HildonTimePickerPrivate *priv = HILDON_TIME_PICKER_GET_PRIVATE (picker); - HildonTimePickerWidgetGroup *group; - gint group_idx; - - g_assert (priv); - - /* If mouse button is already being pressed, ignore this keypress */ - if (priv->timer_id ) - return TRUE; - - group_idx = hildon_time_picker_lookup_eventbox_group (picker, widget); - group = group_idx < 0 ? NULL : &priv->widgets[group_idx]; - - /* Handle keypresses in hour/minute/AMPM fields */ - switch (event->keyval) - { - case GDK_Up: - case GDK_Down: - if (group != NULL) - { - gint button = event->keyval == GDK_Up ? BUTTON_UP : BUTTON_DOWN; - - if (group->buttons[button] != NULL) - { - /* Fake a button up/down press */ - hildon_time_picker_arrow_press (group->buttons[button], NULL, picker); - gtk_widget_set_state (group->buttons[button], GTK_STATE_SELECTED); - } - else - { - /* Fake a AM/PM button release */ - g_assert (group_idx == WIDGET_GROUP_AMPM); - hildon_time_picker_ampm_release (group->eventbox, NULL, picker); - } - } - return TRUE; - - case GDK_Left: - /* If we're in leftmost field, stop this keypress signal. - Otherwise let the default key handler move focus to field in left. */ - if (priv->show_ampm && priv->ampm_left) - { - /* AM/PM is the leftmost field */ - if (group_idx == WIDGET_GROUP_AMPM) - return TRUE; - } - else - { - /* Hours is the leftmost field */ - if (group_idx == WIDGET_GROUP_HOURS) - return TRUE; - } - break; - - case GDK_Right: - /* If we're in rightmost field, stop this keypress signal. - Otherwise let the default key handler move focus to field in right. */ - if (priv->show_ampm && !priv->ampm_left) - { - /* AM/PM is the rightmost field */ - if (group_idx == WIDGET_GROUP_AMPM) - return TRUE; - } - else - { - /* 1-minutes is the leftmost field */ - if (group_idx == WIDGET_GROUP_1_MINUTES) - return TRUE; - } - break; - - case GDK_Escape: - gtk_dialog_response (GTK_DIALOG (picker), GTK_RESPONSE_CANCEL); - return TRUE; - - case GDK_Return: - gtk_dialog_response (GTK_DIALOG (picker), GTK_RESPONSE_OK); - return TRUE; - } - - return FALSE; -} - -static gboolean -hildon_time_picker_event_box_key_release (GtkWidget *widget, - GdkEventKey *event, - HildonTimePicker *picker) -{ - HildonTimePickerWidgetGroup *group; - gint group_idx; - HildonTimePickerPrivate *priv = HILDON_TIME_PICKER_GET_PRIVATE (picker); - - g_assert (priv); - - /* Fake a button release if in key-press handler we faked a button press. */ - switch( event->keyval ) - { - case GDK_Up: - case GDK_Down: - group_idx = hildon_time_picker_lookup_eventbox_group (picker, widget); - if (group_idx >= 0) - { - gint button = event->keyval == GDK_Up ? BUTTON_UP : BUTTON_DOWN; - - group = &priv->widgets[group_idx]; - if (group->buttons[button] != NULL) - { - /* Fake a button up/down press */ - gtk_widget_set_state (group->buttons[button], GTK_STATE_NORMAL); - hildon_time_picker_arrow_release (group->buttons[button], NULL, picker); - } - } - break; - } - return FALSE; -} - -/* Button up/down is being pressed. Update the time. */ -static gboolean -hildon_time_picker_key_repeat_timeout (gpointer tpicker) -{ - HildonTimePicker *picker; - HildonTimePickerPrivate *priv = NULL; - gint newval = 0; - gint key_repeat = 0; - - picker = HILDON_TIME_PICKER(tpicker); - g_assert(picker != NULL); - - priv = HILDON_TIME_PICKER_GET_PRIVATE (tpicker); - g_assert (priv); - - /* Change the time, wrapping if needed */ - newval = priv->minutes + priv->mul; - if (newval < 0) - newval += MINS_IN_24H; - - hildon_time_picker_change_time (picker, newval); - - if (priv->start_key_repeat) - { - /* Get button press repeater timeout from settings (in milliseconds) */ - g_object_get (gtk_widget_get_settings ((GtkWidget *) tpicker), - "gtk-timeout-repeat", &key_repeat, NULL); - - key_repeat *= 8; - - /* This is the first repeat. Shorten the timeout to key_repeat - (instead of the first time's 3*key_repeat) */ - priv->timer_id = gdk_threads_add_timeout (key_repeat, - hildon_time_picker_key_repeat_timeout, - picker); - priv->start_key_repeat = FALSE; - - return FALSE; - } - - return TRUE; -} - -static void -hildon_time_picker_change_time (HildonTimePicker *picker, - guint minutes) -{ - HildonTimePickerPrivate *priv = HILDON_TIME_PICKER_GET_PRIVATE (picker); - - gchar str[3] = "00"; - guint hours = 0; - gboolean ampm = TRUE; - - g_assert (priv); - - /* If the minutes isn't in valid range, wrap them. */ - minutes %= MINS_IN_24H; - - if (priv->minutes == minutes) - return; - - /* Minutes changed. Update widgets to show the new time. */ - priv->minutes = minutes; - - if (priv->show_ampm) - { - /* am < 12:00 <= pm */ - ampm = !((guint)(minutes / MINS_IN_12H)); - /* 12:00 - 23:59 -> 00:00 - 11:59 */ - minutes %= MINS_IN_12H; - if (minutes < MINS_IN_1H ) - /* 00:mm is always shown as 12:mm */ - minutes += MINS_IN_12H; - - /* Update the AM/PM label */ - gtk_label_set_text (priv->widgets[WIDGET_GROUP_AMPM].label, - ampm ? priv->am_symbol : priv->pm_symbol); - } - - /* Update hour and minute fields */ - hours = minutes / MINS_IN_1H; - minutes %= MINS_IN_1H; - - snprintf(str, sizeof (str), "%02d", hours); - gtk_label_set_text (priv->widgets[WIDGET_GROUP_HOURS].label, str); - - snprintf(str, sizeof (str), "%d", minutes / 10); - gtk_label_set_text (priv->widgets[WIDGET_GROUP_10_MINUTES].label, str); - - snprintf(str, sizeof (str), "%d", minutes % 10); - gtk_label_set_text(priv->widgets[WIDGET_GROUP_1_MINUTES].label, str); - - g_object_notify (G_OBJECT(picker), "minutes"); -} - -/** - * hildon_time_picker_new: - * @parent: parent window - * - * #HildonTimePicker shows time picker dialog. The close button is placed - * in the dialog's action area and time picker is placed in dialogs vbox. - * The actual time picker consists of two #GtkLabel fields - one for hours - * and one for minutes - and an AM/PM button. A colon (:) is placed - * between hour and minute fields. - * - * Returns: pointer to a new #HildonTimePicker widget. - */ -GtkWidget* -hildon_time_picker_new (GtkWindow *parent) -{ - GtkWidget *widget = g_object_new (HILDON_TYPE_TIME_PICKER, - "minutes", 360, NULL ); - - if (parent) - gtk_window_set_transient_for (GTK_WINDOW(widget), parent); - - return GTK_WIDGET (widget); -} - -/** - * hildon_time_picker_set_time: - * @picker: the #HildonTimePicker widget - * @hours: hours - * @minutes: minutes - * - * Sets the time of the #HildonTimePicker widget. - */ -void -hildon_time_picker_set_time (HildonTimePicker *picker, - guint hours, - guint minutes ) -{ - g_return_if_fail (HILDON_IS_TIME_PICKER(picker)); - hildon_time_picker_change_time (picker, hours * MINS_IN_1H + minutes); -} - -/** - * hildon_time_picker_get_time: - * @picker: the #HildonTimePicker widget - * @hours: hours - * @minutes: minutes - * - * Gets the time of the #HildonTimePicker widget. - */ -void -hildon_time_picker_get_time (HildonTimePicker *picker, - guint *hours, - guint *minutes ) -{ - guint current; - g_return_if_fail (HILDON_IS_TIME_PICKER (picker)); - - HildonTimePickerPrivate *priv = HILDON_TIME_PICKER_GET_PRIVATE (picker); - g_assert (priv); - - current = priv->minutes; - *hours = current / MINS_IN_1H; - *minutes = current % MINS_IN_1H; -} - - |