diff options
Diffstat (limited to 'widgets/misc/e-calendar.c')
-rw-r--r-- | widgets/misc/e-calendar.c | 206 |
1 files changed, 182 insertions, 24 deletions
diff --git a/widgets/misc/e-calendar.c b/widgets/misc/e-calendar.c index 1899d7c61f..c5c6283f81 100644 --- a/widgets/misc/e-calendar.c +++ b/widgets/misc/e-calendar.c @@ -95,11 +95,20 @@ static void e_calendar_on_prev_clicked (ECalendar *cal); static void e_calendar_on_next_pressed (ECalendar *cal); static void e_calendar_on_next_released (ECalendar *cal); static void e_calendar_on_next_clicked (ECalendar *cal); - -static void e_calendar_start_auto_move (ECalendar *cal, - gboolean moving_forward); -static gboolean e_calendar_auto_move_handler (gpointer data); -static void e_calendar_stop_auto_move (ECalendar *cal); +static void e_calendar_on_prev_year_pressed (ECalendar *cal); +static void e_calendar_on_prev_year_released (ECalendar *cal); +static void e_calendar_on_prev_year_clicked (ECalendar *cal); +static void e_calendar_on_next_year_pressed (ECalendar *cal); +static void e_calendar_on_next_year_released (ECalendar *cal); +static void e_calendar_on_next_year_clicked (ECalendar *cal); + +static void e_calendar_start_auto_move (ECalendar *cal, + gboolean moving_forward); +static gboolean e_calendar_auto_move_handler (gpointer data); +static void e_calendar_start_auto_move_year (ECalendar *cal, + gboolean moving_forward); +static gboolean e_calendar_auto_move_year_handler (gpointer data); +static void e_calendar_stop_auto_move (ECalendar *cal); G_DEFINE_TYPE ( ECalendar, @@ -175,7 +184,7 @@ e_calendar_init (ECalendar *cal) "widget", button, NULL); a11y = gtk_widget_get_accessible (button); - atk_object_set_name (a11y, _("Previous")); + atk_object_set_name (a11y, _("Previous month")); button = gtk_button_new (); gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE); @@ -199,7 +208,50 @@ e_calendar_init (ECalendar *cal) "widget", button, NULL); a11y = gtk_widget_get_accessible (button); - atk_object_set_name (a11y, _("Next")); + atk_object_set_name (a11y, _("Next month")); + + /* Create the arrow buttons to move to the previous/next year. */ + button = gtk_button_new (); + gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE); + gtk_widget_show (button); + g_signal_connect_swapped (button, "pressed", + G_CALLBACK (e_calendar_on_prev_year_pressed), cal); + g_signal_connect_swapped (button, "released", + G_CALLBACK (e_calendar_on_prev_year_released), cal); + g_signal_connect_swapped (button, "clicked", + G_CALLBACK (e_calendar_on_prev_year_clicked), cal); + + pixmap = gtk_arrow_new (GTK_ARROW_LEFT, GTK_SHADOW_NONE); + gtk_widget_show (pixmap); + gtk_container_add (GTK_CONTAINER (button), pixmap); + + cal->prev_item_year = gnome_canvas_item_new (canvas_group, + gnome_canvas_widget_get_type (), + "widget", button, + NULL); + a11y = gtk_widget_get_accessible (button); + atk_object_set_name (a11y, _("Previous year")); + + button = gtk_button_new (); + gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE); + gtk_widget_show (button); + g_signal_connect_swapped (button, "pressed", + G_CALLBACK (e_calendar_on_next_year_pressed), cal); + g_signal_connect_swapped (button, "released", + G_CALLBACK (e_calendar_on_next_year_released), cal); + g_signal_connect_swapped (button, "clicked", + G_CALLBACK (e_calendar_on_next_year_clicked), cal); + + pixmap = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE); + gtk_widget_show (pixmap); + gtk_container_add (GTK_CONTAINER (button), pixmap); + + cal->next_item_year = gnome_canvas_item_new (canvas_group, + gnome_canvas_widget_get_type (), + "widget", button, + NULL); + a11y = gtk_widget_get_accessible (button); + atk_object_set_name (a11y, _("Next year")); cal->min_rows = 1; cal->min_cols = 1; @@ -331,7 +383,8 @@ e_calendar_size_allocate (GtkWidget *widget, PangoContext *pango_context; PangoFontMetrics *font_metrics; gdouble old_x2, old_y2, new_x2, new_y2; - gdouble xthickness, ythickness, arrow_button_size; + gdouble xthickness, ythickness, arrow_button_size, current_x, month_width; + gboolean is_rtl; cal = E_CALENDAR (widget); style = gtk_widget_get_style (widget); @@ -364,32 +417,57 @@ e_calendar_size_allocate (GtkWidget *widget, "y2", new_y2, NULL); + if (cal->calitem->month_width > 0) + month_width = cal->calitem->month_width; + else + month_width = new_x2; + month_width -= E_CALENDAR_ITEM_MIN_CELL_XPAD + E_CALENDAR_ARROW_BUTTON_X_PAD; + /* Position the arrow buttons. */ arrow_button_size = PANGO_PIXELS (pango_font_metrics_get_ascent (font_metrics)) + PANGO_PIXELS (pango_font_metrics_get_descent (font_metrics)) + E_CALENDAR_ITEM_YPAD_ABOVE_MONTH_NAME + E_CALENDAR_ITEM_YPAD_BELOW_MONTH_NAME - - E_CALENDAR_ARROW_BUTTON_Y_PAD * 2; + - E_CALENDAR_ARROW_BUTTON_Y_PAD * 2 - 2; + + is_rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL; + current_x = is_rtl ? + (month_width - 2 * xthickness - E_CALENDAR_ARROW_BUTTON_X_PAD - arrow_button_size) : + (xthickness); gnome_canvas_item_set (cal->prev_item, - "x", (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL) - ? new_x2 + 1 - xthickness * 2 - E_CALENDAR_ARROW_BUTTON_X_PAD - - arrow_button_size - : xthickness * 2 + E_CALENDAR_ARROW_BUTTON_X_PAD, - "y", ythickness * 2 - + E_CALENDAR_ARROW_BUTTON_Y_PAD, + "x", current_x, + "y", ythickness + E_CALENDAR_ARROW_BUTTON_Y_PAD, "width", arrow_button_size, "height", arrow_button_size, NULL); + current_x += (is_rtl ? -1.0 : +1.0) * (cal->calitem->max_month_name_width - xthickness + 2 * arrow_button_size); + gnome_canvas_item_set (cal->next_item, - "x", (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL) - ? xthickness * 2 + E_CALENDAR_ARROW_BUTTON_X_PAD - : new_x2 + 1 - xthickness * 2 - E_CALENDAR_ARROW_BUTTON_X_PAD - - arrow_button_size, - "y", ythickness * 2 - + E_CALENDAR_ARROW_BUTTON_Y_PAD, + "x", current_x, + "y", ythickness + E_CALENDAR_ARROW_BUTTON_Y_PAD, + "width", arrow_button_size, + "height", arrow_button_size, + NULL); + + current_x = is_rtl ? + (xthickness) : + (month_width - 2 * xthickness - E_CALENDAR_ARROW_BUTTON_X_PAD - arrow_button_size); + + gnome_canvas_item_set (cal->next_item_year, + "x", current_x, + "y", ythickness + E_CALENDAR_ARROW_BUTTON_Y_PAD, + "width", arrow_button_size, + "height", arrow_button_size, + NULL); + + current_x += (is_rtl ? +1.0 : -1.0) * (cal->calitem->max_digit_width * 5 - xthickness + 2 * arrow_button_size); + + gnome_canvas_item_set (cal->prev_item_year, + "x", current_x, + "y", ythickness + E_CALENDAR_ARROW_BUTTON_Y_PAD, "width", arrow_button_size, "height", arrow_button_size, NULL); @@ -470,6 +548,18 @@ e_calendar_on_next_pressed (ECalendar *cal) } static void +e_calendar_on_prev_year_pressed (ECalendar *cal) +{ + e_calendar_start_auto_move_year (cal, FALSE); +} + +static void +e_calendar_on_next_year_pressed (ECalendar *cal) +{ + e_calendar_start_auto_move_year (cal, TRUE); +} + +static void e_calendar_start_auto_move (ECalendar *cal, gboolean moving_forward) { @@ -483,6 +573,46 @@ e_calendar_start_auto_move (ECalendar *cal, } +static void +e_calendar_start_auto_move_year (ECalendar *cal, + gboolean moving_forward) +{ + if (cal->timeout_id == 0) { + cal->timeout_id = g_timeout_add (E_CALENDAR_AUTO_MOVE_TIMEOUT, + e_calendar_auto_move_year_handler, + cal); + } + cal->timeout_delay = E_CALENDAR_AUTO_MOVE_TIMEOUT_DELAY; + cal->moving_forward = moving_forward; +} + +static gboolean +e_calendar_auto_move_year_handler (gpointer data) +{ + ECalendar *cal; + ECalendarItem *calitem; + gint offset; + + g_return_val_if_fail (E_IS_CALENDAR (data), FALSE); + + cal = E_CALENDAR (data); + calitem = cal->calitem; + + GDK_THREADS_ENTER (); + + if (cal->timeout_delay > 0) { + cal->timeout_delay--; + } else { + offset = cal->moving_forward ? 12 : -12; + e_calendar_item_set_first_month (calitem, calitem->year, + calitem->month + offset); + } + + GDK_THREADS_LEAVE (); + + return TRUE; +} + static gboolean e_calendar_auto_move_handler (gpointer data) { @@ -522,6 +652,18 @@ e_calendar_on_next_released (ECalendar *cal) } static void +e_calendar_on_prev_year_released (ECalendar *cal) +{ + e_calendar_stop_auto_move (cal); +} + +static void +e_calendar_on_next_year_released (ECalendar *cal) +{ + e_calendar_stop_auto_move (cal); +} + +static void e_calendar_stop_auto_move (ECalendar *cal) { if (cal->timeout_id != 0) { @@ -534,14 +676,28 @@ static void e_calendar_on_prev_clicked (ECalendar *cal) { e_calendar_item_set_first_month (cal->calitem, cal->calitem->year, - cal->calitem->month - 1); + cal->calitem->month - 1); } static void e_calendar_on_next_clicked (ECalendar *cal) { e_calendar_item_set_first_month (cal->calitem, cal->calitem->year, - cal->calitem->month + 1); + cal->calitem->month + 1); +} + +static void +e_calendar_on_prev_year_clicked (ECalendar *cal) +{ + e_calendar_item_set_first_month (cal->calitem, cal->calitem->year, + cal->calitem->month - 12); +} + +static void +e_calendar_on_next_year_clicked (ECalendar *cal) +{ + e_calendar_item_set_first_month (cal->calitem, cal->calitem->year, + cal->calitem->month + 12); } static gint @@ -580,7 +736,7 @@ static gboolean e_calendar_focus (GtkWidget *widget, GtkDirectionType direction) { -#define E_CALENDAR_FOCUS_CHILDREN_NUM 3 +#define E_CALENDAR_FOCUS_CHILDREN_NUM 5 ECalendar *cal; GnomeCanvas *canvas; GnomeCanvasItem *children[E_CALENDAR_FOCUS_CHILDREN_NUM]; @@ -598,6 +754,8 @@ e_calendar_focus (GtkWidget *widget, children[0] = GNOME_CANVAS_ITEM (cal->calitem); children[1] = cal->prev_item; children[2] = cal->next_item; + children[3] = cal->prev_item_year; + children[4] = cal->next_item_year; /* get current focused item, if e-calendar has had focus */ if (gtk_widget_has_focus (widget) || e_calendar_button_has_focus (cal)) |