static ECalendarViewPosition
week_view_event_item_get_position (EWeekViewEventItem *event_item,
                                   gdouble x,
                                   gdouble y)
{
	EWeekView *week_view;
	GnomeCanvasItem *item;
	GtkWidget *parent;

	item = GNOME_CANVAS_ITEM (event_item);

	parent = gtk_widget_get_parent (GTK_WIDGET (item->canvas));
	g_return_val_if_fail (E_IS_WEEK_VIEW (parent), E_CALENDAR_VIEW_POS_NONE);

	week_view = E_WEEK_VIEW (parent);

	if (x < item->x1 + E_WEEK_VIEW_EVENT_L_PAD
	    || x >= item->x2 - E_WEEK_VIEW_EVENT_R_PAD)
		return E_CALENDAR_VIEW_POS_NONE;

	/* Support left/right edge for long events only. */
	if (!e_week_view_is_one_day_event (week_view, event_item->priv->event_num)) {
		if (x < item->x1 + E_WEEK_VIEW_EVENT_L_PAD
		    + E_WEEK_VIEW_EVENT_BORDER_WIDTH
		    + E_WEEK_VIEW_EVENT_EDGE_X_PAD)
			return E_CALENDAR_VIEW_POS_LEFT_EDGE;

		if (x >= item->x2 + 1 - E_WEEK_VIEW_EVENT_R_PAD
		    - E_WEEK_VIEW_EVENT_BORDER_WIDTH
		    - E_WEEK_VIEW_EVENT_EDGE_X_PAD)
			return E_CALENDAR_VIEW_POS_RIGHT_EDGE;
	}

	return E_CALENDAR_VIEW_POS_EVENT;
}
static gboolean
week_view_event_item_button_release (EWeekViewEventItem *event_item,
                                     GdkEvent *event)
{
	EWeekView *week_view;
	GnomeCanvasItem *item;
	GtkWidget *parent;

	item = GNOME_CANVAS_ITEM (event_item);

	parent = gtk_widget_get_parent (GTK_WIDGET (item->canvas));
	g_return_val_if_fail (E_IS_WEEK_VIEW (parent), FALSE);

	week_view = E_WEEK_VIEW (parent);

	if (week_view->pressed_event_num != -1
	    && week_view->pressed_event_num == event_item->priv->event_num
	    && week_view->pressed_span_num == event_item->priv->span_num) {
		e_week_view_start_editing_event (week_view,
						 event_item->priv->event_num,
						 event_item->priv->span_num,
						 NULL);
		week_view->pressed_event_num = -1;
		return TRUE;
	}

	week_view->pressed_event_num = -1;

	return FALSE;
}
static gboolean
week_view_event_item_double_click (EWeekViewEventItem *event_item,
                                   GdkEvent *bevent)
{
	EWeekView *week_view;
	EWeekViewEvent *event;
	GnomeCanvasItem *item;
	GtkWidget *parent;

	item = GNOME_CANVAS_ITEM (event_item);

	parent = gtk_widget_get_parent (GTK_WIDGET (item->canvas));
	g_return_val_if_fail (E_IS_WEEK_VIEW (parent), FALSE);

	week_view = E_WEEK_VIEW (parent);

	if (!is_array_index_in_bounds (week_view->events, event_item->priv->event_num))
		return TRUE;

	event = &g_array_index (
		week_view->events, EWeekViewEvent,
		event_item->priv->event_num);

	if (!is_comp_data_valid (event))
		return TRUE;

	if (week_view->editing_event_num >= 0) {
		EWeekViewEvent *editing;

		if (!is_array_index_in_bounds (
			week_view->events, week_view->editing_event_num))
			return TRUE;

		editing = &g_array_index (
			week_view->events, EWeekViewEvent,
			week_view->editing_event_num);

		/* Do not call edit of the component, if double clicked
		 * on the component, which is not on the server. */
		if (editing && event &&
			editing->comp_data == event->comp_data &&
			is_comp_data_valid (editing) &&
			(!event->comp_data ||
			 !is_icalcomp_on_the_server (
				event->comp_data->icalcomp,
				event->comp_data->client)))
			return TRUE;
	}

	e_week_view_stop_editing_event (week_view);

	e_calendar_view_edit_appointment (
		E_CALENDAR_VIEW (week_view),
		event->comp_data->client,
		event->comp_data->icalcomp, EDIT_EVENT_AUTODETECT);

	return TRUE;
}
Beispiel #4
0
/**
 * ea_calendar_helpers_get_cal_view_event_from
 * @canvas_item: the cavas_item (e_text) for the event
 *
 * Get the ECalendarViewEvent for the canvas_item.
 *
 * Returns: the ECalendarViewEvent
 **/
ECalendarViewEvent *
ea_calendar_helpers_get_cal_view_event_from (GnomeCanvasItem *canvas_item)
{
	ECalendarView *cal_view;
	gboolean event_found;
	ECalendarViewEvent *cal_view_event;

	g_return_val_if_fail (E_IS_TEXT (canvas_item), NULL);

	cal_view = ea_calendar_helpers_get_cal_view_from (canvas_item);

	if (!cal_view)
		return NULL;

	if (E_IS_DAY_VIEW (cal_view)) {
		gint event_day, event_num;
		EDayViewEvent *day_view_event;
		EDayView *day_view = E_DAY_VIEW (cal_view);
		event_found = e_day_view_find_event_from_item (
			day_view, canvas_item,
			&event_day, &event_num);
		if (!event_found)
			return NULL;
		if (event_day == E_DAY_VIEW_LONG_EVENT) {
			/* a long event */
			day_view_event = &g_array_index (day_view->long_events,
							 EDayViewEvent, event_num);
		}
		else {
			/* a main canvas event */
			day_view_event = &g_array_index (day_view->events[event_day],
							 EDayViewEvent, event_num);
		}
		cal_view_event = (ECalendarViewEvent *) day_view_event;
	}
	else if (E_IS_WEEK_VIEW (cal_view)) {
		gint event_num, span_num;
		EWeekViewEvent *week_view_event;
		EWeekView *week_view = E_WEEK_VIEW (cal_view);
		event_found = e_week_view_find_event_from_item (
			week_view,
			canvas_item,
			&event_num,
			&span_num);
		if (!event_found)
			return NULL;

		week_view_event = &g_array_index (
			week_view->events, EWeekViewEvent, event_num);

		cal_view_event = (ECalendarViewEvent *) week_view_event;
	}
	else {
		g_return_val_if_reached (NULL);
	}
	return cal_view_event;
}
static void
week_view_event_item_update (GnomeCanvasItem *item,
                             const cairo_matrix_t *i2c,
                             gint flags)
{
	GnomeCanvasItemClass *canvas_item_class;
	EWeekViewEventItem *event_item;
	EWeekView *week_view;
	GtkWidget *parent;
	gint event_num, span_num;
	gint span_x, span_y, span_w;

	event_item = E_WEEK_VIEW_EVENT_ITEM (item);
	parent = gtk_widget_get_parent (GTK_WIDGET (item->canvas));
	g_return_if_fail (E_IS_WEEK_VIEW (parent));

	week_view = E_WEEK_VIEW (parent);

	/* Chain up to parent's update() method. */
	canvas_item_class = GNOME_CANVAS_ITEM_CLASS (parent_class);
	canvas_item_class->update (item, i2c, flags);

	item->x1 = 0;
	item->y1 = 0;
	item->x2 = 0;
	item->y2 = 0;

	event_num = e_week_view_event_item_get_event_num (event_item);
	span_num = e_week_view_event_item_get_span_num (event_item);

	if (event_num != -1 && span_num != -1) {
		if (e_week_view_get_span_position (
			week_view, event_num, span_num,
			&span_x, &span_y, &span_w)) {
			item->x1 = span_x;
			item->y1 = span_y;
			item->x2 = span_x + span_w - 1;
			item->y2 = span_y + week_view->row_height - 1;
		}
	}
}
Beispiel #6
0
static void
annum_shell_view_date_navigator_selection_changed_cb (AnnumShellView * self,
						       ECalendarItem * calitem)
{
	AnnumShellContent *prox_shell_content;
	GnomeCalendarViewType switch_to;
	GnomeCalendarViewType view_type;
	GnomeCalendar *calendar;
	ECalModel *model;
	GDate start_date, end_date;
	GDate new_start_date, new_end_date;
	icaltimetype tt;
	icaltimezone *timezone;
	time_t start, end, new_time;
	gboolean starts_on_week_start_day;
	gint new_days_shown;
	gint week_start_day;

	prox_shell_content = self->priv->prox_shell_content;
	calendar = annum_shell_content_get_calendar (prox_shell_content);

	model = gnome_calendar_get_model (calendar);
	view_type = gnome_calendar_get_view (calendar);
	switch_to = view_type;

	timezone = e_cal_model_get_timezone (model);
	week_start_day = e_cal_model_get_week_start_day (model);
	e_cal_model_get_time_range (model, &start, &end);

	time_to_gdate_with_zone (&start_date, start, timezone);
	time_to_gdate_with_zone (&end_date, end, timezone);

	if (view_type == GNOME_CAL_MONTH_VIEW) {
		EWeekView *week_view;
		ECalendarView *calendar_view;
		gboolean multi_week_view;
		gboolean compress_weekend;

		calendar_view =
		    gnome_calendar_get_calendar_view (calendar,
						      GNOME_CAL_MONTH_VIEW);

		week_view = E_WEEK_VIEW (calendar_view);
		multi_week_view = e_week_view_get_multi_week_view (week_view);
		compress_weekend = e_week_view_get_compress_weekend (week_view);

		if (week_start_day == 0
		    && (!multi_week_view || compress_weekend))
			g_date_add_days (&start_date, 1);
	}

	g_date_subtract_days (&end_date, 1);

	e_calendar_item_get_selection (calitem, &new_start_date, &new_end_date);

	/* There used to be a check here to make sure the rest of the
	 * code only ran when the date actually changed. We do not
	 * this to simplify always having three columns for the day
	 * view.
	 */

	new_days_shown =
	    g_date_get_julian (&new_end_date) -
	    g_date_get_julian (&new_start_date) + 1;

	/* If a complete week is selected we show the week view.
	 * Note that if weekends are compressed and the week start
	 * day is set to Sunday, we don't actually show complete
	 * weeks in the week view, so this may need tweaking. */
	starts_on_week_start_day =
	    (g_date_get_weekday (&new_start_date) % 7 == week_start_day);

	/* Update selection to be in the new time range. */
	tt = icaltime_null_time ();
	tt.year = g_date_get_year (&new_start_date);
	tt.month = g_date_get_month (&new_start_date);
	tt.day = g_date_get_day (&new_start_date);
	new_time = icaltime_as_timet_with_zone (tt, timezone);

	/* Switch views as appropriate, and change the number of
	 * days or weeks shown. */
	if (new_days_shown > 9) {
		if (view_type != GNOME_CAL_LIST_VIEW) {
			ECalendarView *calendar_view;

			calendar_view =
			    gnome_calendar_get_calendar_view (calendar,
							      GNOME_CAL_MONTH_VIEW);
			e_week_view_set_weeks_shown (E_WEEK_VIEW
						     (calendar_view),
						     (new_days_shown + 6) / 7);
			switch_to = GNOME_CAL_MONTH_VIEW;
		}
	} else if (new_days_shown == 7 && starts_on_week_start_day)
		switch_to = GNOME_CAL_WEEK_VIEW;
	else {
		ECalendarView *calendar_view;

		calendar_view =
		    gnome_calendar_get_calendar_view (calendar,
						      GNOME_CAL_DAY_VIEW);

		/* We always show three days */
		if (new_days_shown == 1)
		    new_days_shown = 3;

		e_day_view_set_days_shown (E_DAY_VIEW (calendar_view),
					   new_days_shown);

		if (new_days_shown != 5 || !starts_on_week_start_day)
			switch_to = GNOME_CAL_DAY_VIEW;

		else if (view_type != GNOME_CAL_WORK_WEEK_VIEW)
			switch_to = GNOME_CAL_DAY_VIEW;
	}

	/* Make the views display things properly. */
	gnome_calendar_update_view_times (calendar, new_time);
	gnome_calendar_set_view (calendar, switch_to);
	gnome_calendar_set_range_selected (calendar, TRUE);

	gnome_calendar_notify_dates_shown_changed (calendar);

	g_signal_emit (self, signals[DATE_CHANGED], 0, switch_to);
}
static void
week_view_event_item_draw (GnomeCanvasItem *canvas_item,
                           cairo_t *cr,
                           gint x,
                           gint y,
                           gint width,
                           gint height)
{
	EWeekViewEventItem *event_item;
	EWeekView *week_view;
	EWeekViewEvent *event;
	EWeekViewEventSpan *span;
	ECalModel *model;
	GtkWidget *parent;
	gint x1, y1, x2, y2, time_x, time_y;
	gint icon_x, icon_y, time_width, min_end_time_x, max_icon_x;
	gint rect_x, rect_w, rect_x2 = 0;
	gboolean one_day_event, editing_span = FALSE;
	gint start_hour, start_minute, end_hour, end_minute;
	gboolean draw_start, draw_end;
	gboolean draw_start_triangle = FALSE, draw_end_triangle = FALSE;
	GdkColor bg_color;
	cairo_pattern_t *pat;
	guint16 red, green, blue;
	gdouble radius, cx0, cy0, rect_height, rect_width;
	gdouble cc = 65535.0;
	cairo_region_t *draw_region;
	GdkRectangle rect;
	const gchar *color_spec;

	event_item = E_WEEK_VIEW_EVENT_ITEM (canvas_item);
	parent = gtk_widget_get_parent (GTK_WIDGET (canvas_item->canvas));
	g_return_if_fail (E_IS_WEEK_VIEW (parent));

	week_view = E_WEEK_VIEW (parent);

	if (event_item->priv->event_num == -1 || event_item->priv->span_num == -1)
		return;

	g_return_if_fail (event_item->priv->event_num < week_view->events->len);

	if (!is_array_index_in_bounds (week_view->events, event_item->priv->event_num))
		return;

	event = &g_array_index (week_view->events, EWeekViewEvent,
				event_item->priv->event_num);

	if (!is_comp_data_valid (event))
		return;

	g_return_if_fail (
		event->spans_index + event_item->priv->span_num <
		week_view->spans->len);

	if (!is_array_index_in_bounds (
		week_view->spans, event->spans_index +
		event_item->priv->span_num))
		return;

	span = &g_array_index (
		week_view->spans, EWeekViewEventSpan,
		event->spans_index + event_item->priv->span_num);

	x1 = canvas_item->x1 - x;
	y1 = canvas_item->y1 - y;
	x2 = canvas_item->x2 - x;
	y2 = canvas_item->y2 - y;

	if (x1 == x2 || y1 == y2)
		return;

	rect.x = 0;
	rect.y = 0;
	rect.width = width;
	rect.height = height;
	if (rect.width > 0 && rect.height > 0)
		draw_region = cairo_region_create_rectangle (&rect);
	else
		draw_region = cairo_region_create ();

	if (!can_draw_in_region (draw_region, x1, y1, x2 - x1, y2 - y1)) {
		cairo_region_destroy (draw_region);
		return;
	}

	icon_y = y1 + E_WEEK_VIEW_EVENT_BORDER_HEIGHT + E_WEEK_VIEW_ICON_Y_PAD;

	/* Get the start & end times in 24-hour format. */
	start_hour = event->start_minute / 60;
	start_minute = event->start_minute % 60;

	/* Modulo 24 because a midnight end time will be '24' */
	end_hour = (event->end_minute / 60) % 24;
	end_minute = event->end_minute % 60;

	time_y = y1 + E_WEEK_VIEW_EVENT_BORDER_HEIGHT
		+ E_WEEK_VIEW_EVENT_TEXT_Y_PAD;

	time_width = e_week_view_get_time_string_width (week_view);

	one_day_event = e_week_view_is_one_day_event (
		week_view, event_item->priv->event_num);

	model = e_calendar_view_get_model (E_CALENDAR_VIEW (week_view));

	color_spec =
		e_cal_model_get_color_for_component (model, event->comp_data);

	bg_color = week_view->colors[E_WEEK_VIEW_COLOR_EVENT_BACKGROUND];
	if (!gdk_color_parse (color_spec, &bg_color)) {
		bg_color = week_view->colors[E_WEEK_VIEW_COLOR_EVENT_BACKGROUND];
	}

	red = bg_color.red;
	green = bg_color.green;
	blue = bg_color.blue;

	if (one_day_event) {
		time_x = x1 + E_WEEK_VIEW_EVENT_L_PAD + 1;
		rect_x = x1 + E_WEEK_VIEW_EVENT_L_PAD;
		rect_w = x2 - x1 - E_WEEK_VIEW_EVENT_L_PAD - E_WEEK_VIEW_EVENT_R_PAD + 1;

		/* Here we draw the border around the event*/
		cx0	   = rect_x;
		cy0	   = y1 + 1;
		rect_width  = rect_w;
		rect_height = y2 - y1 - 1;

		radius = 12;

		if (can_draw_in_region (draw_region, cx0, cy0, rect_width, rect_height)) {
			cairo_save (cr);
			draw_curved_rectangle (cr, cx0, cy0, rect_width, rect_height, radius);
			cairo_set_line_width (cr, 2.0);
			cairo_set_source_rgb (cr, red / cc, green / cc, blue / cc);
			cairo_stroke (cr);
			cairo_restore (cr);
		}

		/* Fill it in the Event */

		cx0	   = rect_x + 1.5;
		cy0	   = y1 + 2.75;
		rect_width  = rect_w - 3.;
		rect_height = y2 - y1 - 4.5;

		radius = 8;

		if (can_draw_in_region (draw_region, cx0, cy0, rect_width, rect_height)) {
			cairo_save (cr);
			draw_curved_rectangle (
				cr, cx0, cy0, rect_width, rect_height, radius);

			pat = cairo_pattern_create_linear (
				rect_x + 2, y1 + 1, rect_x + 2, y2 - 7.25);
			cairo_pattern_add_color_stop_rgba (
				pat, 1, red / cc, green / cc, blue / cc, 0.8);
			cairo_pattern_add_color_stop_rgba (
				pat, 0, red / cc, green / cc, blue / cc, 0.4);
			cairo_set_source (cr, pat);
			cairo_fill_preserve (cr);
			cairo_pattern_destroy (pat);
			cairo_set_source_rgba (cr, red / cc, green / cc, blue / cc, 0.2);
			cairo_set_line_width (cr, 0.5);
			cairo_stroke (cr);
			cairo_restore (cr);
		}

		/* Draw the start and end times, as required. */
		switch (week_view->time_format) {
		case E_WEEK_VIEW_TIME_BOTH_SMALL_MIN:
		case E_WEEK_VIEW_TIME_BOTH:
			draw_start = TRUE;
			draw_end = TRUE;
			break;

		case E_WEEK_VIEW_TIME_START_SMALL_MIN:
		case E_WEEK_VIEW_TIME_START:
			draw_start = TRUE;
			draw_end = FALSE;
			break;

		case E_WEEK_VIEW_TIME_NONE:
			draw_start = FALSE;
			draw_end = FALSE;
			break;
		default:
			g_return_if_reached ();
			draw_start = FALSE;
			draw_end = FALSE;
			break;
		}

		if (draw_start) {
			week_view_draw_time (
				week_view, cr, time_x,
				time_y, start_hour, start_minute);
			time_x += time_width;
		}

		if (draw_end) {
			time_x += E_WEEK_VIEW_EVENT_TIME_SPACING;
			week_view_draw_time (
				week_view, cr, time_x,
				time_y, end_hour, end_minute);
			time_x += time_width;
		}

		icon_x = time_x;
		if (draw_start)
			icon_x += E_WEEK_VIEW_EVENT_TIME_X_PAD;

		/* Draw the icons. */
		week_view_event_item_draw_icons (
			event_item, cr, icon_x,
			icon_y, x2, FALSE, draw_region);

	} else {
		rect_x = x1 + E_WEEK_VIEW_EVENT_L_PAD;
		rect_w = x2 - x1 - E_WEEK_VIEW_EVENT_L_PAD
			- E_WEEK_VIEW_EVENT_R_PAD + 1;

		/* Draw the triangles at the start & end, if needed.
		 * They also use the first few pixels at the edge of the
		 * event so we update rect_x & rect_w so we don't draw over
		 * them. */
		if (event->start < week_view->day_starts[span->start_day]) {
			draw_start_triangle = TRUE;
			rect_x += 2;
			rect_w -= 2;
		}

		if (event->end > week_view->day_starts[span->start_day
						      + span->num_days]) {
			draw_end_triangle = TRUE;
			rect_w -= 2;
		}

		/* Here we draw the border around the event */

		cx0	   = rect_x;
		cy0	   = y1 + 1;
		rect_width  = rect_w;
		rect_height = y2 - y1 - 1;

		radius = 12;

		if (can_draw_in_region (draw_region, cx0, cy0, rect_width, rect_height)) {
			cairo_save (cr);
			draw_curved_rectangle (cr, cx0, cy0, rect_width, rect_height, radius);
			cairo_set_line_width (cr, 2.0);
			cairo_set_source_rgb (cr, red / cc, green / cc, blue / cc);
			cairo_stroke (cr);
			cairo_restore (cr);
		}

		/* Here we fill it in the event*/

		cx0	   = rect_x + 1.5;
		cy0	   = y1 + 2.75;
		rect_width  = rect_w - 3.;
		rect_height = y2 - y1 - 4.5;

		radius = 8;

		if (can_draw_in_region (draw_region, cx0, cy0, rect_width, rect_height)) {
			cairo_save (cr);
			draw_curved_rectangle (
				cr, cx0, cy0, rect_width, rect_height, radius);

			pat = cairo_pattern_create_linear (
				rect_x + 2, y1 + 1, rect_x + 2, y2 - 7.25);
			cairo_pattern_add_color_stop_rgba (
				pat, 1, red / cc, green / cc, blue / cc, 0.8);
			cairo_pattern_add_color_stop_rgba (
				pat, 0, red / cc, green / cc, blue / cc, 0.4);
			cairo_set_source (cr, pat);
			cairo_fill_preserve (cr);
			cairo_pattern_destroy (pat);
			cairo_set_source_rgba (cr, red / cc, green / cc, blue / cc, 0.2);
			cairo_set_line_width (cr, 0.5);
			cairo_stroke (cr);
			cairo_restore (cr);
		}

		if (draw_start_triangle) {
			week_view_event_item_draw_triangle (
				event_item, cr, bg_color,
				x1 + E_WEEK_VIEW_EVENT_L_PAD + 2,
				y1, -3, y2 - y1 + 1, draw_region);
		} else if (can_draw_in_region (draw_region, rect_x, y1, 1, y2 - y1)) {
			EWeekViewColors wvc;
			GdkColor *color;

			wvc = E_WEEK_VIEW_COLOR_EVENT_BORDER;
			color = &week_view->colors[wvc];

			cairo_save (cr);
			gdk_cairo_set_source_color (cr, color);
			cairo_set_line_width (cr, 0.7);
			cairo_move_to (cr, rect_x, y1);
			cairo_line_to (cr, rect_x, y2);
			cairo_stroke (cr);
			cairo_restore (cr);
		}

		if (draw_end_triangle) {
			week_view_event_item_draw_triangle (
				event_item, cr, bg_color,
				x2 - E_WEEK_VIEW_EVENT_R_PAD - 2,
				y1, 3, y2 - y1 + 1, draw_region);
		} else if (can_draw_in_region (draw_region, rect_x2, y2, 1, 1)) {
			EWeekViewColors wvc;
			GdkColor *color;

			wvc = E_WEEK_VIEW_COLOR_EVENT_BORDER;
			color = &week_view->colors[wvc];

			cairo_save (cr);
			gdk_cairo_set_source_color (cr, color);
			cairo_set_line_width (cr, 0.7);
			/* rect_x2 is used uninitialized here */
			cairo_move_to (cr, rect_x2, y2);
			cairo_line_to (cr, rect_x2, y2);
			cairo_stroke (cr);
			cairo_restore (cr);
		}

		if (span->text_item && E_TEXT (span->text_item)->editing)
			editing_span = TRUE;

		/* Draw the start & end times, if they are not on day
		 * boundaries. The start time would always be shown if it was
		 * needed, though it may be clipped as the window shrinks.
		 * The end time is only displayed if there is enough room.
		 * We calculate the minimum position for the end time, which
		 * depends on whether the start time is displayed. If the end
		 * time doesn't fit, then we don't draw it. */
		min_end_time_x = x1 + E_WEEK_VIEW_EVENT_L_PAD
			+ E_WEEK_VIEW_EVENT_BORDER_WIDTH
			+ E_WEEK_VIEW_EVENT_EDGE_X_PAD;
		if (!editing_span
		    && event->start > week_view->day_starts[span->start_day]) {
			time_x = x1 + E_WEEK_VIEW_EVENT_L_PAD
				+ E_WEEK_VIEW_EVENT_BORDER_WIDTH
				+ E_WEEK_VIEW_EVENT_EDGE_X_PAD;

			cairo_save (cr);

			cairo_rectangle (cr,
					 x1, y1,
					 x2 - x1 - E_WEEK_VIEW_EVENT_R_PAD
					  - E_WEEK_VIEW_EVENT_BORDER_WIDTH + 1,
					 y2 - y1 + 1);
			cairo_clip (cr);

			week_view_draw_time (
				week_view, cr, time_x,
				time_y, start_hour, start_minute);

			cairo_restore (cr);

			/* We don't want the end time to be drawn over the
			 * start time, so we increase the minimum position. */
			min_end_time_x += time_width
				+ E_WEEK_VIEW_EVENT_TIME_X_PAD;
		}

		max_icon_x = x2 + 1 - E_WEEK_VIEW_EVENT_R_PAD
			- E_WEEK_VIEW_EVENT_BORDER_WIDTH
			- E_WEEK_VIEW_EVENT_EDGE_X_PAD;

		if (!editing_span
		    && event->end < week_view->day_starts[span->start_day
							 + span->num_days]) {
			/* Calculate where the end time should be displayed. */
			time_x = x2 + 1 - E_WEEK_VIEW_EVENT_R_PAD
				- E_WEEK_VIEW_EVENT_BORDER_WIDTH
				- E_WEEK_VIEW_EVENT_EDGE_X_PAD
				- time_width;

			/* Draw the end time, if the position is greater than
			 * the minimum calculated above. */
			if (time_x >= min_end_time_x) {
				week_view_draw_time (
					week_view, cr, time_x,
					time_y, end_hour, end_minute);
				max_icon_x -= time_width
					+ E_WEEK_VIEW_EVENT_TIME_X_PAD;
			}
		}

		/* Draw the icons. */
		if (span->text_item
		    && (week_view->editing_event_num != event_item->priv->event_num
			|| week_view->editing_span_num != event_item->priv->span_num)) {
			icon_x = span->text_item->x1 - E_WEEK_VIEW_ICON_R_PAD - x;
			week_view_event_item_draw_icons (
				event_item, cr, icon_x,
				icon_y, max_icon_x, TRUE, draw_region);
		}
	}

	cairo_region_destroy (draw_region);
}
/* This draws a little triangle to indicate that an event extends past
 * the days visible on screen. */
static void
week_view_event_item_draw_triangle (EWeekViewEventItem *event_item,
                                    cairo_t *cr,
                                    GdkColor bg_color,
                                    gint x,
                                    gint y,
                                    gint w,
                                    gint h,
                                    cairo_region_t *draw_region)
{
	ECalModel *model;
	EWeekView *week_view;
	EWeekViewEvent *event;
	GnomeCanvas *canvas;
	GtkWidget *parent;
	GdkPoint points[3];
	const gchar *color_spec;
	gint c1, c2;

	if (!can_draw_in_region (draw_region, x, y, w, h))
		return;

	canvas = GNOME_CANVAS_ITEM (event_item)->canvas;
	parent = gtk_widget_get_parent (GTK_WIDGET (canvas));
	week_view = E_WEEK_VIEW (parent);

	if (!is_array_index_in_bounds (week_view->events, event_item->priv->event_num))
		return;

	event = &g_array_index (week_view->events, EWeekViewEvent,
				event_item->priv->event_num);

	if (!is_comp_data_valid (event))
		return;

	points[0].x = x;
	points[0].y = y;
	points[1].x = x + w;
	points[1].y = y + (h / 2);
	points[2].x = x;
	points[2].y = y + h - 1;

	model = e_calendar_view_get_model (E_CALENDAR_VIEW (week_view));

	color_spec =
		e_cal_model_get_color_for_component (model, event->comp_data);

	if (gdk_color_parse (color_spec, &bg_color)) {
		gdk_cairo_set_source_color (cr, &bg_color);
	} else {
		EWeekViewColors wvc;
		GdkColor *color;

		wvc = E_WEEK_VIEW_COLOR_EVENT_BACKGROUND;
		color = &week_view->colors[wvc];

		gdk_cairo_set_source_color (cr, color);
	}

	cairo_save (cr);
	cairo_set_line_width (cr, 0.7);
	cairo_move_to (cr, points[0].x, points[0].y);
	cairo_line_to (cr, points[1].x, points[1].y);
	cairo_line_to (cr, points[2].x, points[2].y);
	cairo_line_to (cr, points[0].x, points[0].y);
	cairo_fill (cr);
	cairo_restore (cr);

	cairo_save (cr);
	gdk_cairo_set_source_color (
		cr, &week_view->colors[E_WEEK_VIEW_COLOR_EVENT_BORDER]);

	/* If the height is odd we can use the same central point for both
	 * lines. If it is even we use different end-points. */
	c1 = c2 = y + (h / 2);
	if (h % 2 == 0)
		c1--;

	cairo_set_line_width (cr, 0.7);
	cairo_move_to (cr, x, y);
	cairo_line_to (cr, x + w, c1);
	cairo_move_to (cr, x, y + h - 1);
	cairo_line_to (cr, x + w, c2);
	cairo_restore (cr);
}
static void
week_view_event_item_draw_icons (EWeekViewEventItem *event_item,
                                 cairo_t *cr,
                                 gint icon_x,
                                 gint icon_y,
                                 gint x2,
                                 gboolean right_align,
                                 cairo_region_t *draw_region)
{
	EWeekView *week_view;
	EWeekViewEvent *event;
	ECalComponent *comp;
	GnomeCanvas *canvas;
	GtkWidget *parent;
	gint num_icons = 0, icon_x_inc;
	gboolean draw_reminder_icon = FALSE, draw_recurrence_icon = FALSE;
	gboolean draw_timezone_icon = FALSE, draw_attach_icon = FALSE;
	gboolean draw_meeting_icon = FALSE;
	GSList *categories_pixbufs = NULL, *pixbufs;

	canvas = GNOME_CANVAS_ITEM (event_item)->canvas;
	parent = gtk_widget_get_parent (GTK_WIDGET (canvas));
	week_view = E_WEEK_VIEW (parent);

	if (!is_array_index_in_bounds (week_view->events, event_item->priv->event_num))
		return;

	event = &g_array_index (week_view->events, EWeekViewEvent,
				event_item->priv->event_num);

	if (!is_comp_data_valid (event))
		return;

	comp = e_cal_component_new ();
	e_cal_component_set_icalcomponent (
		comp, icalcomponent_new_clone (event->comp_data->icalcomp));

	if (e_cal_component_has_alarms (comp)) {
		draw_reminder_icon = TRUE;
		num_icons++;
	}

	if (e_cal_component_has_recurrences (comp) || e_cal_component_is_instance (comp)) {
		draw_recurrence_icon = TRUE;
		num_icons++;
	}

	if (e_cal_component_has_attachments (comp)) {
		draw_attach_icon = TRUE;
		num_icons++;
	}

	if (e_cal_component_has_attendees (comp)) {
		draw_meeting_icon = TRUE;
		num_icons++;
	}

	if (event->different_timezone) {
		draw_timezone_icon = TRUE;
		num_icons++;
	}

	num_icons += cal_comp_util_get_n_icons (comp, &categories_pixbufs);

	icon_x_inc = E_WEEK_VIEW_ICON_WIDTH + E_WEEK_VIEW_ICON_X_PAD;

	if (right_align)
		icon_x -= icon_x_inc * num_icons;

	#define draw_pixbuf(pf)							\
		if (can_draw_in_region (draw_region, icon_x, icon_y,		\
		    E_WEEK_VIEW_ICON_WIDTH, E_WEEK_VIEW_ICON_HEIGHT)) {		\
			cairo_save (cr);					\
			gdk_cairo_set_source_pixbuf (cr, pf, icon_x, icon_y);	\
			cairo_paint (cr);					\
			cairo_restore (cr);					\
		}								\
										\
		icon_x += icon_x_inc;

	if (draw_reminder_icon && icon_x + E_WEEK_VIEW_ICON_WIDTH <= x2) {
		draw_pixbuf (week_view->reminder_icon);
	}

	if (draw_attach_icon && icon_x + E_WEEK_VIEW_ICON_WIDTH <= x2) {
		draw_pixbuf (week_view->attach_icon);
	}

	if (draw_recurrence_icon && icon_x + E_WEEK_VIEW_ICON_WIDTH <= x2) {
		draw_pixbuf (week_view->recurrence_icon);
	}

	if (draw_timezone_icon && icon_x + E_WEEK_VIEW_ICON_WIDTH <= x2) {
		draw_pixbuf (week_view->timezone_icon);
	}

	if (draw_meeting_icon && icon_x + E_WEEK_VIEW_ICON_WIDTH <= x2) {
		draw_pixbuf (week_view->meeting_icon);
	}

	/* draw categories icons */
	for (pixbufs = categories_pixbufs;
	     pixbufs;
	     pixbufs = pixbufs->next) {
		GdkPixbuf *pixbuf = pixbufs->data;

		draw_pixbuf (pixbuf);
	}

	#undef draw_pixbuf

	g_slist_foreach (categories_pixbufs, (GFunc) g_object_unref, NULL);
	g_slist_free (categories_pixbufs);

	g_object_unref (comp);
}
static gboolean
week_view_event_item_button_press (EWeekViewEventItem *event_item,
                                   GdkEvent *bevent)
{
	EWeekView *week_view;
	ECalendarViewPosition pos;
	EWeekViewEvent *event;
	EWeekViewEventSpan *span;
	GnomeCanvasItem *item;
	GtkWidget *parent;

	item = GNOME_CANVAS_ITEM (event_item);

	parent = gtk_widget_get_parent (GTK_WIDGET (item->canvas));
	g_return_val_if_fail (E_IS_WEEK_VIEW (parent), FALSE);

	week_view = E_WEEK_VIEW (parent);

	if (!is_array_index_in_bounds (week_view->events, event_item->priv->event_num))
		return FALSE;

	event = &g_array_index (
		week_view->events, EWeekViewEvent,
		event_item->priv->event_num);

	if (!is_array_index_in_bounds (
		week_view->spans, event->spans_index +
		event_item->priv->span_num))
		return FALSE;

	span = &g_array_index (week_view->spans, EWeekViewEventSpan,
			       event->spans_index + event_item->priv->span_num);

	pos = week_view_event_item_get_position (event_item, bevent->button.x,
						   bevent->button.y);
	if (pos == E_CALENDAR_VIEW_POS_NONE)
		return FALSE;

	if (bevent->button.button == 1) {
		week_view->pressed_event_num = event_item->priv->event_num;
		week_view->pressed_span_num = event_item->priv->span_num;

		/* Ignore clicks on the event while editing. */
		if (E_TEXT (span->text_item)->editing)
			return FALSE;

		/* Remember the item clicked and the mouse position,
		 * so we can start a drag if the mouse moves. */
		week_view->drag_event_x = bevent->button.x;
		week_view->drag_event_y = bevent->button.y;

		/* FIXME: Remember the day offset from the start of the event.
		 */

		return TRUE;
	} else if (bevent->button.button == 3) {
		if (!gtk_widget_has_focus (GTK_WIDGET (week_view))) {
			gtk_widget_grab_focus (GTK_WIDGET (week_view));
			if (week_view->event_destroyed) {
				week_view->event_destroyed = FALSE;
				return FALSE;
			}

		}

		e_week_view_set_selected_time_range_visible (
			week_view, event->start, event->end);

		e_week_view_show_popup_menu (
			week_view, (GdkEventButton *) bevent,
			event_item->priv->event_num);
		g_signal_stop_emission_by_name (
			item->canvas, "button_press_event");

		return TRUE;
	}

	return FALSE;
}
Beispiel #11
0
static gboolean
ea_calendar_focus_watcher (GSignalInvocationHint *ihint,
                           guint n_param_values,
                           const GValue *param_values,
                           gpointer data)
{
	GObject *object;
	GdkEvent *event;
        AtkObject *ea_event = NULL;

	object = g_value_get_object (param_values + 0);
	event = g_value_get_boxed (param_values + 1);

	if ((E_IS_TEXT (object)) || (GNOME_IS_CANVAS_PIXBUF (object))) {
		/* "event" signal on canvas item
		 */
		GnomeCanvasItem *canvas_item;

		canvas_item = GNOME_CANVAS_ITEM (object);
		if (event->type == GDK_FOCUS_CHANGE) {
			if (event->focus_change.in) {
				ea_event =
					ea_calendar_helpers_get_accessible_for (canvas_item);
				if (!ea_event)
					/* not canvas item we want */
					return TRUE;

			}
			atk_focus_tracker_notify (ea_event);
		}
	}
	else if (E_IS_DAY_VIEW (object)) {
		EDayView *day_view = E_DAY_VIEW (object);
		if (event->type == GDK_FOCUS_CHANGE) {
			if (event->focus_change.in) {
				/* give main item chance to emit focus */
				gnome_canvas_item_grab_focus (day_view->main_canvas_item);
			}
		}
	}
	else if (E_IS_DAY_VIEW_MAIN_ITEM (object)) {
		if (event->type == GDK_FOCUS_CHANGE) {
			if (event->focus_change.in) {
				/* we should emit focus on main item */
				ea_event = atk_gobject_accessible_for_object (object);
			}
			else
				/* focus out */
				ea_event = NULL;
#ifdef ACC_DEBUG
			printf ("EvoAcc: focus notify on day main item %p\n", (void *)object);
#endif
			atk_focus_tracker_notify (ea_event);
		}
	} else if (E_IS_WEEK_VIEW (object)) {
		EWeekView *week_view = E_WEEK_VIEW (object);
		if (event->type == GDK_FOCUS_CHANGE) {
			if (event->focus_change.in) {
				/* give main item chance to emit focus */
				gnome_canvas_item_grab_focus (week_view->main_canvas_item);
			}
		}
	}
	else if (E_IS_WEEK_VIEW_MAIN_ITEM (object)) {
		if (event->type == GDK_FOCUS_CHANGE) {
			if (event->focus_change.in) {
				/* we should emit focus on main item */
				ea_event = atk_gobject_accessible_for_object (object);
			}
			else
				/* focus out */
				ea_event = NULL;
#ifdef ACC_DEBUG
			printf ("EvoAcc: focus notify on week main item %p\n", (void *)object);
#endif
			atk_focus_tracker_notify (ea_event);
		}
	}
	return TRUE;
}