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-rw-r--r--widgets/misc/e-calendar.c206
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))
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-02 13:49:34 +0800