diff options
Diffstat (limited to 'widgets/misc/e-contact-marker.c')
| -rw-r--r-- | widgets/misc/e-contact-marker.c | 624 |
1 files changed, 0 insertions, 624 deletions
diff --git a/widgets/misc/e-contact-marker.c b/widgets/misc/e-contact-marker.c deleted file mode 100644 index 9ac9417c9f..0000000000 --- a/widgets/misc/e-contact-marker.c +++ /dev/null @@ -1,624 +0,0 @@ -/* - * e-contact-marker.c - * - * This program 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; either - * version 2 of the License, or (at your option) version 3. - * - * This program 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 the program; if not, see <http://www.gnu.org/licenses/> - * - * Copyright (C) 2008 Pierre-Luc Beaudoin <pierre-luc@pierlux.com> - * Copyright (C) 2011 Jiri Techet <techet@gmail.com> - * Copyright (C) 2011 Dan Vratil <dvratil@redhat.com> - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#ifdef WITH_CONTACT_MAPS - -#include "e-contact-marker.h" - -#include <champlain/champlain.h> -#include <gtk/gtk.h> -#include <clutter/clutter.h> -#include <glib.h> -#include <glib/gi18n.h> -#include <glib-object.h> -#include <cairo.h> -#include <math.h> -#include <string.h> - -#define E_CONTACT_MARKER_GET_PRIVATE(obj) \ - (G_TYPE_INSTANCE_GET_PRIVATE \ - ((obj), E_TYPE_CONTACT_MARKER, EContactMarkerPrivate)) - -G_DEFINE_TYPE (EContactMarker, e_contact_marker, CHAMPLAIN_TYPE_LABEL); - -struct _EContactMarkerPrivate -{ - gchar *contact_uid; - - ClutterActor *image; - ClutterActor *text_actor; - - ClutterActor *shadow; - ClutterActor *background; - - guint total_width; - guint total_height; - - ClutterGroup *content_group; - - guint redraw_id; -}; - -enum { - DOUBLE_CLICKED, - LAST_SIGNAL -}; - -static gint signals[LAST_SIGNAL] = {0}; - -#define DEFAULT_FONT_NAME "Serif 9" - -static ClutterColor DEFAULT_COLOR = { 0x33, 0x33, 0x33, 0xff }; - -#define RADIUS 10 -#define PADDING (RADIUS / 2) - -static gboolean -contact_marker_clicked_cb (ClutterActor *actor, - ClutterEvent *event, - gpointer user_data) -{ - gint click_count = clutter_event_get_click_count (event); - - if (click_count == 2) - g_signal_emit (E_CONTACT_MARKER (actor), signals[DOUBLE_CLICKED], 0); - - return TRUE; -} - -static ClutterActor * -texture_new_from_pixbuf (GdkPixbuf *pixbuf, - GError **error) -{ - ClutterActor *texture = NULL; - const guchar *data; - gboolean has_alpha, success; - gint width, height, rowstride; - ClutterTextureFlags flags = 0; - - data = gdk_pixbuf_get_pixels (pixbuf); - width = gdk_pixbuf_get_width (pixbuf); - height = gdk_pixbuf_get_height (pixbuf); - has_alpha = gdk_pixbuf_get_has_alpha (pixbuf); - rowstride = gdk_pixbuf_get_rowstride (pixbuf); - - texture = clutter_texture_new (); - success = clutter_texture_set_from_rgb_data ( - CLUTTER_TEXTURE (texture), - data, has_alpha, width, height, rowstride, - (has_alpha ? 4: 3), flags, NULL); - - if (!success) { - clutter_actor_destroy (CLUTTER_ACTOR (texture)); - texture = NULL; - } - - return texture; -} - -static ClutterActor * -contact_photo_to_texture (EContactPhoto *photo) -{ - GdkPixbuf *pixbuf; - - if (photo->type == E_CONTACT_PHOTO_TYPE_INLINED) { - GError *error = NULL; - - GdkPixbufLoader *loader = gdk_pixbuf_loader_new (); - gdk_pixbuf_loader_write ( - loader, photo->data.inlined.data, - photo->data.inlined.length, NULL); - gdk_pixbuf_loader_close (loader, NULL); - pixbuf = gdk_pixbuf_loader_get_pixbuf (loader); - if (pixbuf) - g_object_ref (pixbuf); - g_object_unref (loader); - - if (error) { - g_error_free (error); - return NULL; - } - } else if (photo->type == E_CONTACT_PHOTO_TYPE_URI) { - GError *error = NULL; - - pixbuf = gdk_pixbuf_new_from_file (photo->data.uri, &error); - - if (error) { - g_error_free (error); - return NULL; - } - } else - return NULL; - - if (pixbuf) { - ClutterActor *texture; - GError *error = NULL; - - texture = texture_new_from_pixbuf (pixbuf, &error); - if (error) { - g_error_free (error); - g_object_unref (pixbuf); - return NULL; - } - - g_object_unref (pixbuf); - return texture; - } - - return NULL; -} - -static void -draw_box (cairo_t *cr, - gint width, - gint height, - gint point) -{ - cairo_move_to (cr, RADIUS, 0); - cairo_line_to (cr, width - RADIUS, 0); - cairo_arc (cr, width - RADIUS, RADIUS, RADIUS - 1, 3 * M_PI / 2.0, 0); - cairo_line_to (cr, width, height - RADIUS); - cairo_arc (cr, width - RADIUS, height - RADIUS, RADIUS - 1, 0, M_PI / 2.0); - cairo_line_to (cr, point, height); - cairo_line_to (cr, 0, height + point); - cairo_arc (cr, RADIUS, RADIUS, RADIUS - 1, M_PI, 3 * M_PI / 2.0); - cairo_close_path (cr); -} - -static void -draw_shadow (EContactMarker *marker, - gint width, - gint height, - gint point) -{ - EContactMarkerPrivate *priv = marker->priv; - ClutterActor *shadow = NULL; - cairo_t *cr; - gdouble slope; - gdouble scaling; - gint x; - cairo_matrix_t matrix; - - slope = -0.3; - scaling = 0.65; - x = -40 * slope; - - shadow = clutter_cairo_texture_new (width + x, (height + point)); - cr = clutter_cairo_texture_create (CLUTTER_CAIRO_TEXTURE (shadow)); - - cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR); - cairo_paint (cr); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - - cairo_matrix_init (&matrix, 1, 0, slope, scaling, x, 0); - cairo_set_matrix (cr, &matrix); - - draw_box (cr, width, height, point); - - cairo_set_source_rgba (cr, 0, 0, 0, 0.15); - cairo_fill (cr); - - cairo_destroy (cr); - - clutter_actor_set_position (shadow, 0, height / 2.0); - - clutter_container_add_actor (CLUTTER_CONTAINER (priv->content_group), shadow); - - if (priv->shadow != NULL) { - clutter_container_remove_actor ( - CLUTTER_CONTAINER (priv->content_group), - priv->shadow); - } - - priv->shadow = shadow; -} - -static void -draw_background (EContactMarker *marker, - gint width, - gint height, - gint point) -{ - EContactMarkerPrivate *priv = marker->priv; - ClutterActor *bg = NULL; - const ClutterColor *color; - ClutterColor darker_color; - cairo_t *cr; - - bg = clutter_cairo_texture_new (width, height + point); - cr = clutter_cairo_texture_create (CLUTTER_CAIRO_TEXTURE (bg)); - - cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR); - cairo_paint (cr); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - - /* If selected, add the selection color to the marker's color */ - if (champlain_marker_get_selected (CHAMPLAIN_MARKER (marker))) - color = champlain_marker_get_selection_color (); - else - color = &DEFAULT_COLOR; - - draw_box (cr, width, height, point); - - clutter_color_darken (color, &darker_color); - - cairo_set_source_rgba ( - cr, - color->red / 255.0, - color->green / 255.0, - color->blue / 255.0, - color->alpha / 255.0); - cairo_fill_preserve (cr); - - cairo_set_line_width (cr, 1.0); - cairo_set_source_rgba ( - cr, - darker_color.red / 255.0, - darker_color.green / 255.0, - darker_color.blue / 255.0, - darker_color.alpha / 255.0); - cairo_stroke (cr); - cairo_destroy (cr); - - clutter_container_add_actor (CLUTTER_CONTAINER (priv->content_group), bg); - - if (priv->background != NULL) { - clutter_container_remove_actor ( - CLUTTER_CONTAINER (priv->content_group), - priv->background); - } - - priv->background = bg; -} - -static void -draw_marker (EContactMarker *marker) -{ - EContactMarkerPrivate *priv = marker->priv; - ChamplainLabel *label = CHAMPLAIN_LABEL (marker); - guint height = 0, point = 0; - guint total_width = 0, total_height = 0; - ClutterText *text; - - if (priv->image) { - clutter_actor_set_position (priv->image, 2 *PADDING, 2 *PADDING); - if (clutter_actor_get_parent (priv->image) == NULL) - clutter_container_add_actor ( - CLUTTER_CONTAINER (priv->content_group), - priv->image); - } - - if (priv->text_actor == NULL) { - priv->text_actor = clutter_text_new_with_text ( - "Serif 8", - champlain_label_get_text (label)); - champlain_label_set_font_name (label, "Serif 8"); - } - - text = CLUTTER_TEXT (priv->text_actor); - clutter_text_set_text ( - text, - champlain_label_get_text (label)); - clutter_text_set_font_name ( - text, - champlain_label_get_font_name (label)); - clutter_text_set_line_alignment (text, PANGO_ALIGN_CENTER); - clutter_text_set_line_wrap (text, TRUE); - clutter_text_set_line_wrap_mode (text, PANGO_WRAP_WORD); - clutter_text_set_ellipsize ( - text, - champlain_label_get_ellipsize (label)); - clutter_text_set_attributes ( - text, - champlain_label_get_attributes (label)); - clutter_text_set_use_markup ( - text, - champlain_label_get_use_markup (label)); - - if (priv->image) { - clutter_actor_set_width ( - priv->text_actor, - clutter_actor_get_width (priv->image)); - total_height = clutter_actor_get_height (priv->image) + 2 *PADDING + - clutter_actor_get_height (priv->text_actor) + 2 *PADDING; - total_width = clutter_actor_get_width (priv->image) + 4 *PADDING; - clutter_actor_set_position ( - priv->text_actor, PADDING, - clutter_actor_get_height (priv->image) + 2 *PADDING + 3); - } else { - total_height = clutter_actor_get_height (priv->text_actor) + 2 *PADDING; - total_width = clutter_actor_get_width (priv->text_actor) + 4 *PADDING; - clutter_actor_set_position (priv->text_actor, 2 * PADDING, PADDING); - } - - height += 2 * PADDING; - if (height > total_height) - total_height = height; - - clutter_text_set_color ( - CLUTTER_TEXT (priv->text_actor), - (champlain_marker_get_selected (CHAMPLAIN_MARKER (marker)) ? - champlain_marker_get_selection_text_color () : - champlain_label_get_text_color (CHAMPLAIN_LABEL (marker)))); - if (clutter_actor_get_parent (priv->text_actor) == NULL) - clutter_container_add_actor ( - CLUTTER_CONTAINER (priv->content_group), - priv->text_actor); - - if (priv->text_actor == NULL && priv->image == NULL) { - total_width = 6 * PADDING; - total_height = 6 * PADDING; - } - - point = (total_height + 2 * PADDING) / 4.0; - priv->total_width = total_width; - priv->total_height = total_height; - - draw_shadow (marker, total_width, total_height, point); - draw_background (marker, total_width, total_height, point); - - if (priv->text_actor != NULL && priv->background != NULL) - clutter_actor_raise (priv->text_actor, priv->background); - if (priv->image != NULL && priv->background != NULL) - clutter_actor_raise (priv->image, priv->background); - - clutter_actor_set_anchor_point (CLUTTER_ACTOR (marker), 0, total_height + point); -} - -static gboolean -redraw_on_idle (gpointer gobject) -{ - EContactMarker *marker = E_CONTACT_MARKER (gobject); - - draw_marker (marker); - marker->priv->redraw_id = 0; - return FALSE; -} - -static void -queue_redraw (EContactMarker *marker) -{ - EContactMarkerPrivate *priv = marker->priv; - - if (!priv->redraw_id) { - priv->redraw_id = g_idle_add_full ( - G_PRIORITY_DEFAULT, - (GSourceFunc) redraw_on_idle, - g_object_ref (marker), - (GDestroyNotify) g_object_unref); - } -} - -static void -allocate (ClutterActor *self, - const ClutterActorBox *box, - ClutterAllocationFlags flags) -{ - ClutterActorBox child_box; - EContactMarkerPrivate *priv = E_CONTACT_MARKER (self)->priv; - - CLUTTER_ACTOR_CLASS (e_contact_marker_parent_class)->allocate (self, box, flags); - - child_box.x1 = 0; - child_box.x2 = box->x2 - box->x1; - child_box.y1 = 0; - child_box.y2 = box->y2 - box->y1; - clutter_actor_allocate (CLUTTER_ACTOR (priv->content_group), &child_box, flags); -} - -static void -paint (ClutterActor *self) -{ - EContactMarkerPrivate *priv = E_CONTACT_MARKER (self)->priv; - - clutter_actor_paint (CLUTTER_ACTOR (priv->content_group)); -} - -static void -map (ClutterActor *self) -{ - EContactMarkerPrivate *priv = E_CONTACT_MARKER (self)->priv; - - CLUTTER_ACTOR_CLASS (e_contact_marker_parent_class)->map (self); - - clutter_actor_map (CLUTTER_ACTOR (priv->content_group)); -} - -static void -unmap (ClutterActor *self) -{ - EContactMarkerPrivate *priv = E_CONTACT_MARKER (self)->priv; - - CLUTTER_ACTOR_CLASS (e_contact_marker_parent_class)->unmap (self); - - clutter_actor_unmap (CLUTTER_ACTOR (priv->content_group)); -} - -static void -pick (ClutterActor *self, - const ClutterColor *color) -{ - EContactMarkerPrivate *priv = E_CONTACT_MARKER (self)->priv; - gfloat width, height; - - if (!clutter_actor_should_pick_paint (self)) - return; - - width = priv->total_width; - height = priv->total_height; - - cogl_path_new (); - - cogl_set_source_color4ub ( - color->red, - color->green, - color->blue, - color->alpha); - - cogl_path_move_to (RADIUS, 0); - cogl_path_line_to (width - RADIUS, 0); - cogl_path_arc (width - RADIUS, RADIUS, RADIUS, RADIUS, -90, 0); - cogl_path_line_to (width, height - RADIUS); - cogl_path_arc (width - RADIUS, height - RADIUS, RADIUS, RADIUS, 0, 90); - cogl_path_line_to (RADIUS, height); - cogl_path_arc (RADIUS, height - RADIUS, RADIUS, RADIUS, 90, 180); - cogl_path_line_to (0, RADIUS); - cogl_path_arc (RADIUS, RADIUS, RADIUS, RADIUS, 180, 270); - cogl_path_close (); - cogl_path_fill (); -} - -static void -notify_selected (GObject *gobject, - G_GNUC_UNUSED GParamSpec *pspec, - G_GNUC_UNUSED gpointer user_data) -{ - queue_redraw (E_CONTACT_MARKER (gobject)); -} - -static void -e_contact_marker_finalize (GObject *object) -{ - EContactMarkerPrivate *priv = E_CONTACT_MARKER (object)->priv; - - if (priv->contact_uid) { - g_free (priv->contact_uid); - priv->contact_uid = NULL; - } - - if (priv->redraw_id) { - g_source_remove (priv->redraw_id); - priv->redraw_id = 0; - } - - G_OBJECT_CLASS (e_contact_marker_parent_class)->finalize (object); -} - -static void -e_contact_marker_dispose (GObject *object) -{ - EContactMarkerPrivate *priv = E_CONTACT_MARKER (object)->priv; - - priv->background = NULL; - priv->shadow = NULL; - priv->text_actor = NULL; - - if (priv->content_group) { - clutter_actor_unparent (CLUTTER_ACTOR (priv->content_group)); - priv->content_group = NULL; - } - - G_OBJECT_CLASS (e_contact_marker_parent_class)->dispose (object); -} - -static void -e_contact_marker_class_init (EContactMarkerClass *class) -{ - ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (class); - GObjectClass *object_class = G_OBJECT_CLASS (class); - - g_type_class_add_private (class, sizeof (EContactMarkerPrivate)); - - object_class->dispose = e_contact_marker_dispose; - object_class->finalize = e_contact_marker_finalize; - - actor_class->paint = paint; - actor_class->allocate = allocate; - actor_class->map = map; - actor_class->unmap = unmap; - actor_class->pick = pick; - - signals[DOUBLE_CLICKED] = g_signal_new ( - "double-clicked", - G_TYPE_FROM_CLASS (class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (EContactMarkerClass, double_clicked), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); -} - -static void -e_contact_marker_init (EContactMarker *marker) -{ - EContactMarkerPrivate *priv; - - priv = E_CONTACT_MARKER_GET_PRIVATE (marker); - - marker->priv = priv; - priv->contact_uid = NULL; - priv->image = NULL; - priv->background = NULL; - priv->shadow = NULL; - priv->text_actor = NULL; - priv->content_group = CLUTTER_GROUP (clutter_group_new ()); - priv->redraw_id = 0; - - clutter_actor_set_parent ( - CLUTTER_ACTOR (priv->content_group), CLUTTER_ACTOR (marker)); - clutter_actor_queue_relayout (CLUTTER_ACTOR (marker)); - - priv->total_width = 0; - priv->total_height = 0; - - g_signal_connect ( - marker, "notify::selected", - G_CALLBACK (notify_selected), NULL); - g_signal_connect ( - marker, "button-release-event", - G_CALLBACK (contact_marker_clicked_cb), NULL); -} - -ClutterActor * -e_contact_marker_new (const gchar *name, - const gchar *contact_uid, - EContactPhoto *photo) -{ - ClutterActor *marker = CLUTTER_ACTOR (g_object_new (E_TYPE_CONTACT_MARKER, NULL)); - EContactMarkerPrivate *priv = E_CONTACT_MARKER (marker)->priv; - - g_return_val_if_fail (name && *name, NULL); - g_return_val_if_fail (contact_uid && *contact_uid, NULL); - - champlain_label_set_text (CHAMPLAIN_LABEL (marker), name); - priv->contact_uid = g_strdup (contact_uid); - if (photo) - priv->image = contact_photo_to_texture (photo); - - queue_redraw (E_CONTACT_MARKER (marker)); - - return marker; -} - -const gchar * -e_contact_marker_get_contact_uid (EContactMarker *marker) -{ - g_return_val_if_fail (marker && E_IS_CONTACT_MARKER (marker), NULL); - - return marker->priv->contact_uid; -} - -#endif /* WITH_CONTACT_MAPS */ |