/*
* 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/>
*
*
* Authors:
* Srinivasa Ragavan <sragavan@gnome.org>
*
* Copyright (C) 2010 Intel corporation. (www.intel.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <glib/gi18n.h>
#include "mail/e-mail-reader.h"
#include "mail/message-list.h"
#include "mail/em-folder-tree.h"
#include "e-mail-notebook-view.h"
#include "e-mail-folder-pane.h"
#include "libemail-engine/e-mail-folder-utils.h"
#include "e-mail-message-pane.h"
#include <shell/e-shell-window-actions.h>
#if HAVE_CLUTTER
#include <clutter/clutter.h>
#include <mx/mx.h>
#include <clutter-gtk/clutter-gtk.h>
#include <math.h>
#include "e-mail-tab-picker.h"
#endif
#define E_MAIL_NOTEBOOK_VIEW_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_MAIL_NOTEBOOK_VIEW, EMailNotebookViewPrivate))
struct _EMailNotebookViewPrivate {
GtkNotebook *book;
EMailView *current_view;
GHashTable *views;
gboolean inited;
#if HAVE_CLUTTER
EMailTabPicker *tab_picker;
GtkWidget *embed;
ClutterActor *actor;
ClutterActor *stage;
#endif
};
enum {
PROP_0,
PROP_FORWARD_STYLE,
PROP_GROUP_BY_THREADS,
PROP_REPLY_STYLE
};
#define E_SHELL_WINDOW_ACTION_GROUP_MAIL(window) \
E_SHELL_WINDOW_ACTION_GROUP ((window), "mail")
/* Forward Declarations */
static void e_mail_notebook_view_reader_init (EMailReaderInterface *interface);
G_DEFINE_TYPE_WITH_CODE (
EMailNotebookView, e_mail_notebook_view, E_TYPE_MAIL_VIEW,
G_IMPLEMENT_INTERFACE (
E_TYPE_MAIL_READER, e_mail_notebook_view_reader_init)
G_IMPLEMENT_INTERFACE (
E_TYPE_EXTENSIBLE, NULL))
#if HAVE_CLUTTER
static void
mnv_set_current_tab (EMailNotebookView *view,
gint page)
{
clutter_actor_set_opacity (view->priv->actor, 0);
gtk_notebook_set_current_page (view->priv->book, page);
clutter_actor_animate (
(ClutterActor *) view->priv->actor,
CLUTTER_EASE_IN_SINE, 500, "opacity", 255, NULL);
}
#endif
static gint
emnv_get_page_num (EMailNotebookView *view,
GtkWidget *widget)
{
EMailNotebookViewPrivate *priv = view->priv;
gint i, n;
n = gtk_notebook_get_n_pages (priv->book);
for (i = 0; i < n; i++) {
GtkWidget *curr = gtk_notebook_get_nth_page (priv->book, i);
if (curr == widget)
return i;
}
return 0;
}
static void
mnv_page_changed (GtkNotebook *book,
GtkWidget *page,
guint page_num,
EMailView *view)
{
EMailNotebookViewPrivate *priv;
EShellView *shell_view;
EShellSidebar *shell_sidebar;
EMFolderTree *folder_tree;
EMailView *mview;
CamelFolder *folder;
priv = E_MAIL_NOTEBOOK_VIEW_GET_PRIVATE (view);
shell_view = e_mail_view_get_shell_view (view);
shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
page = gtk_notebook_get_nth_page (book, page_num);
folder = e_mail_reader_get_folder (E_MAIL_READER (page));
mview = E_MAIL_VIEW (page);
g_object_get (shell_sidebar, "folder-tree", &folder_tree, NULL);
if (folder != NULL && E_IS_MAIL_FOLDER_PANE (mview)) {
gchar *folder_uri;
folder_uri = e_mail_folder_uri_from_folder (folder);
em_folder_tree_set_selected (folder_tree, folder_uri, FALSE);
g_free (folder_uri);
}
if (mview != priv->current_view) {
e_mail_view_set_previous_view (mview, priv->current_view);
priv->current_view = mview;
}
/* For EMailReader related changes to EShellView */
g_signal_emit_by_name (view, "changed");
g_signal_emit_by_name (view, "folder-loaded");
/* For EMailShellContent related changes */
g_signal_emit_by_name (view, "view-changed");
g_object_unref (folder_tree);
}
#if HAVE_CLUTTER
static void
fix_tab_picker_width (GtkWidget *widget,
GtkAllocation *allocation,
ClutterActor *actor)
{
ClutterActor *stage = g_object_get_data ((GObject *)actor, "stage");
clutter_actor_set_size (actor, allocation->width - 1, -1);
clutter_actor_set_size (stage, allocation->width - 1, -1);
}
static void
fix_height_cb (ClutterActor *actor,
GParamSpec *pspec,
ClutterActor *table)
{
GtkWidget *embed = (GtkWidget *)g_object_get_data ((GObject *)actor, "embed");
ClutterActor *stage = g_object_get_data ((GObject *)actor, "stage");
clutter_actor_set_height (stage, clutter_actor_get_height (actor));
gtk_widget_set_size_request (embed, -1, (gint) clutter_actor_get_height (actor));
}
static void
chooser_clicked_cb (EMailTabPicker *picker,
EMailNotebookView *view)
{
EMailNotebookViewPrivate *priv;
gboolean preview_mode;
priv = view->priv;
preview_mode = !e_mail_tab_picker_get_preview_mode (priv->tab_picker);
e_mail_tab_picker_set_preview_mode (priv->tab_picker , preview_mode);
}
static void
tab_picker_preview_mode_notify (EMailTabPicker *picker,
GParamSpec *pspec,
EMailNotebookView *view)
{
GList *tabs, *t;
gboolean preview_mode = e_mail_tab_picker_get_preview_mode (picker);
clutter_actor_set_name (
CLUTTER_ACTOR (picker),
preview_mode ? "tab-picker-preview" : NULL);
tabs = e_mail_tab_picker_get_tabs (picker);
for (t = tabs; t; t = t->next) {
EMailTab *tab;
ClutterActor *preview;
tab = E_MAIL_TAB (t->data);
preview = e_mail_tab_get_preview_actor (tab);
if (!preview)
continue;
if (preview_mode) {
/* Show all pages so that the preview clones work correctly */
clutter_actor_set_opacity (preview, 255);
clutter_actor_show (preview);
} else {
clutter_actor_hide (preview);
}
}
g_list_free (tabs);
}
static void
mnv_tab_anim_frame_cb (ClutterTimeline *timeline,
gint frame_num,
EMailTab *tab)
{
if (!clutter_actor_get_parent (CLUTTER_ACTOR (tab))) {
clutter_timeline_stop (timeline);
g_object_unref (timeline);
g_object_unref (tab);
return;
}
e_mail_tab_set_width (tab, 200 * clutter_timeline_get_progress (timeline));
}
static void
mnv_tab_anim_complete_cb (ClutterTimeline *timeline,
EMailTab *tab)
{
e_mail_tab_set_width (tab, 200);
g_object_unref (tab);
g_object_unref (timeline);
}
struct _tab_data {
gboolean select;
EMailNotebookView *view;
EMailTab *tab;
};
static void
mnv_tab_closed_cb (ClutterTimeline *timeline,
struct _tab_data *data)
{
EMailView *page = g_object_get_data ((GObject *)data->tab, "page");
EMailView *prev;
gint num;
if (E_IS_MAIL_FOLDER_PANE (page)) {
CamelFolder *folder;
gchar *folder_uri;
folder = e_mail_reader_get_folder (E_MAIL_READER (page));
folder_uri = e_mail_folder_uri_from_folder (folder);
g_hash_table_remove (data->view->priv->views, folder_uri);
g_free (folder_uri);
}
prev = e_mail_view_get_previous_view (page);
if (prev) {
num = emnv_get_page_num (data->view, (GtkWidget *) prev);
mnv_set_current_tab (data->view, num);
e_mail_tab_picker_set_current_tab (data->view->priv->tab_picker, num);
}
e_mail_tab_picker_remove_tab (data->view->priv->tab_picker, data->tab);
gtk_notebook_remove_page (data->view->priv->book,
gtk_notebook_page_num (data->view->priv->book, (GtkWidget *) page));
}
static void
mnv_tab_closed (EMailTab *tab,
EMailNotebookView *view)
{
EMailNotebookViewPrivate *priv = view->priv;
gint page, cur;
gboolean select = FALSE;
ClutterTimeline *timeline;
struct _tab_data *data = g_new0 (struct _tab_data, 1);
if (e_mail_tab_picker_get_n_tabs (priv->tab_picker) == 1)
return;
page = e_mail_tab_picker_get_tab_no (priv->tab_picker,
tab);
cur = e_mail_tab_picker_get_current_tab (priv->tab_picker);
if (cur == page)
select = TRUE;
data->select = select;
data->tab = tab;
data->view = view;
clutter_actor_set_reactive (CLUTTER_ACTOR (tab), FALSE);
timeline = clutter_timeline_new (150);
clutter_timeline_set_direction (timeline, CLUTTER_TIMELINE_BACKWARD);
g_signal_connect (
timeline, "new-frame",
G_CALLBACK (mnv_tab_anim_frame_cb), tab);
g_signal_connect (
timeline, "completed",
G_CALLBACK (mnv_tab_closed_cb), data);
clutter_timeline_start (timeline);
}
static void
tab_activated_cb (EMailTabPicker *picker,
EMailTab *tab,
EMailNotebookView *view)
{
EMailView *page = g_object_get_data ((GObject *)tab, "page");
gint num = emnv_get_page_num (view, (GtkWidget *) page);
mnv_set_current_tab (view, num);
}
#endif
static void
tab_remove_gtk_cb (GtkWidget *button,
EMailNotebookView *view)
{
EMailView *page = g_object_get_data ((GObject *)button, "page");
EMailView *prev;
gint num;
if (gtk_notebook_get_n_pages (view->priv->book) == 1)
return;
if (E_IS_MAIL_FOLDER_PANE (page)) {
CamelFolder *folder;
gchar *folder_uri;
folder = e_mail_reader_get_folder (E_MAIL_READER (page));
folder_uri = e_mail_folder_uri_from_folder (folder);
g_hash_table_remove (view->priv->views, folder_uri);
g_free (folder_uri);
}
prev = e_mail_view_get_previous_view (page);
if (prev) {
num = emnv_get_page_num (view, (GtkWidget *) prev);
gtk_notebook_set_current_page (view->priv->book, num);
}
gtk_notebook_remove_page (view->priv->book,
gtk_notebook_page_num (view->priv->book, (GtkWidget *) page));
}
static void
adjust_label_size_request (GtkWidget *view,
GtkAllocation *allocation,
GtkWidget *label)
{
GtkRequisition requisition;
gint max_width = allocation->width / 2;
/* We make sure the label is not over-ellipisized, but doesn't
* get too big to cause the tab to not fit either. */
gtk_widget_get_preferred_size (label, NULL, &requisition);
if (requisition.width < max_width)
gtk_widget_set_size_request (label, requisition.width, -1);
else
gtk_widget_set_size_request (label, max_width, -1);
}
static void
disconnect_label_adjusting (EMailNotebookView *view,
GtkWidget *label)
{
g_signal_handlers_disconnect_by_func (
view,
adjust_label_size_request,
label);
}
static GtkWidget *
create_tab_label (EMailNotebookView *view,
EMailView *page,
const gchar *str)
{
GtkWidget *container, *widget;
GtkAllocation allocation;
widget = gtk_hbox_new (FALSE, 0);
gtk_widget_show (widget);
container = widget;
widget = gtk_label_new (str);
gtk_label_set_ellipsize (GTK_LABEL (widget), PANGO_ELLIPSIZE_END);
gtk_widget_show (widget);
gtk_box_pack_start (GTK_BOX (container), widget, TRUE, FALSE, 0);
gtk_widget_get_allocation (GTK_WIDGET (view), &allocation);
adjust_label_size_request (GTK_WIDGET (view), &allocation, widget);
g_signal_connect (
view, "size-allocate",
G_CALLBACK (adjust_label_size_request), widget);
g_object_weak_ref (
G_OBJECT (widget),
(GWeakNotify) disconnect_label_adjusting,
view);
widget = gtk_button_new ();
gtk_button_set_relief (GTK_BUTTON (widget), GTK_RELIEF_NONE);
gtk_button_set_image (
GTK_BUTTON (widget), gtk_image_new_from_stock (
"gtk-close", GTK_ICON_SIZE_MENU));
gtk_widget_show_all (widget);
gtk_box_pack_end (GTK_BOX (container), widget, FALSE, FALSE, 0);
g_object_set_data ((GObject *)widget, "page", page);
g_object_set_data ((GObject *)page, "close-button", widget);
g_signal_connect (
widget, "clicked",
G_CALLBACK (tab_remove_gtk_cb), view);
return container;
}
#if HAVE_CLUTTER
static ClutterActor *
create_gtk_actor (GtkWidget *vbox)
{
GtkWidget *bin;
ClutterActor *gtk_actor;
gtk_actor = gtk_clutter_actor_new ();
bin = gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (gtk_actor));
gtk_container_add (GTK_CONTAINER (bin), vbox);
gtk_widget_show (bin);
gtk_widget_show (vbox);
return gtk_actor;
}
static void
fix_clutter_embed_width (GtkWidget *widget,
GtkAllocation *allocation,
ClutterActor *actor)
{
GtkWidget *embed = (GtkWidget *)g_object_get_data ((GObject *)actor, "embed");
GtkAllocation galoc;
gtk_widget_get_allocation (embed, &galoc);
clutter_actor_set_size (actor, allocation->width - 1, galoc.height);
}
static GtkWidget *
create_under_clutter (GtkWidget *widget,
GtkWidget *paned)
{
GtkWidget *embed;
ClutterActor *stage, *actor;
embed = gtk_clutter_embed_new ();
gtk_widget_show (embed);
actor = create_gtk_actor (widget);
clutter_actor_show (actor);
stage = gtk_clutter_embed_get_stage ((GtkClutterEmbed *) embed);
clutter_container_add_actor ((ClutterContainer *) stage, actor);
g_object_set_data ((GObject *)actor, "embed", embed);
g_object_set_data ((GObject *)actor, "stage", stage);
g_object_set_data ((GObject *)actor, "widget", widget);
g_object_set_data ((GObject *)widget, "actor", actor);
g_object_set_data ((GObject *)embed, "actor", actor);
g_signal_connect (
paned, "size-allocate",
G_CALLBACK (fix_clutter_embed_width), actor);
clutter_actor_show (stage);
return embed;
}
#endif
static void
mail_notebook_view_constructed (GObject *object)
{
EMailNotebookViewPrivate *priv;
EShellView *shell_view;
GtkWidget *container;
GtkWidget *widget;
#if HAVE_CLUTTER
EMailTab *tab;
ClutterActor *stage, *clone;
ClutterTimeline *timeline;
#endif
priv = E_MAIL_NOTEBOOK_VIEW_GET_PRIVATE (object);
container = GTK_WIDGET (object);
#if HAVE_CLUTTER
widget = gtk_clutter_embed_new ();
gtk_widget_show (widget);
gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
stage = gtk_clutter_embed_get_stage ((GtkClutterEmbed *) widget);
clutter_actor_show (stage);
clutter_actor_set_reactive (stage, TRUE);
priv->tab_picker = (EMailTabPicker *) e_mail_tab_picker_new ();
clutter_actor_show ((ClutterActor *) priv->tab_picker);
g_signal_connect (
priv->tab_picker, "tab-activated",
G_CALLBACK (tab_activated_cb), object);
g_signal_connect (
priv->tab_picker, "chooser-clicked",
G_CALLBACK (chooser_clicked_cb), object);
g_signal_connect (
priv->tab_picker, "notify::preview-mode",
G_CALLBACK (tab_picker_preview_mode_notify), object);
g_signal_connect (
priv->tab_picker, "notify::height",
G_CALLBACK (fix_height_cb), widget);
clutter_container_add_actor (
(ClutterContainer *) stage,
(ClutterActor *) priv->tab_picker);
e_mail_tab_picker_enable_drop (priv->tab_picker, TRUE);
g_object_set_data ((GObject *)priv->tab_picker, "embed", widget);
g_object_set_data ((GObject *)priv->tab_picker, "stage", stage);
g_signal_connect (
object, "size-allocate",
G_CALLBACK (fix_tab_picker_width), priv->tab_picker);
clutter_actor_set_height (
stage, clutter_actor_get_height (
(ClutterActor *) priv->tab_picker));
gtk_widget_set_size_request (
widget, -1, (gint) clutter_actor_get_height (
(ClutterActor *) priv->tab_picker));
tab = (EMailTab *) e_mail_tab_new_full ("", NULL, 1);
clone = e_mail_tab_new_full ("", NULL, 200);
e_mail_tab_set_can_close ((EMailTab *) clone, FALSE);
clutter_actor_set_reactive (clone, FALSE);
clutter_actor_show (clone);
e_mail_tab_set_preview_actor ((EMailTab *) tab, clone);
e_mail_tab_set_can_close (tab, TRUE);
e_mail_tab_picker_add_tab (priv->tab_picker, tab, -1);
clutter_actor_show ((ClutterActor *) tab);
e_mail_tab_picker_set_current_tab (priv->tab_picker, 0);
e_mail_tab_enable_drag (tab, TRUE);
g_object_ref (tab);
timeline = clutter_timeline_new (150);
g_signal_connect (
timeline, "new-frame",
G_CALLBACK (mnv_tab_anim_frame_cb), tab);
g_signal_connect (
timeline, "completed",
G_CALLBACK (mnv_tab_anim_complete_cb), tab);
clutter_timeline_start (timeline);
#endif
widget = gtk_notebook_new ();
priv->book = (GtkNotebook *) widget;
gtk_widget_show (widget);
#if HAVE_CLUTTER
priv->embed = create_under_clutter (widget, container);
gtk_box_pack_start (GTK_BOX (container), priv->embed, TRUE, TRUE, 0);
priv->actor = g_object_get_data((GObject *)priv->embed, "actor");
priv->stage = g_object_get_data((GObject *)priv->actor, "stage");
#else
gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
#endif
#if HAVE_CLUTTER
gtk_notebook_set_show_tabs ((GtkNotebook *) widget, FALSE);
#else
gtk_notebook_set_scrollable ((GtkNotebook *) widget, TRUE);
#endif
gtk_notebook_set_show_border ((GtkNotebook *) widget, FALSE);
shell_view = e_mail_view_get_shell_view (E_MAIL_VIEW (object));
priv->current_view = e_mail_folder_pane_new (shell_view);
e_mail_view_set_preview_visible (priv->current_view, FALSE);
gtk_widget_show (GTK_WIDGET (priv->current_view));
gtk_notebook_append_page (
priv->book, GTK_WIDGET (priv->current_view),
create_tab_label (E_MAIL_NOTEBOOK_VIEW (object),
priv->current_view, _("Please select a folder")));
g_signal_connect (
priv->book, "switch-page",
G_CALLBACK (mnv_page_changed), object);
e_extensible_load_extensions (E_EXTENSIBLE (object));
/* Chain up to parent's constructed() method. */
G_OBJECT_CLASS (e_mail_notebook_view_parent_class)->constructed (object);
}
static void
mail_notebook_view_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (object);
current_view = notebook_view->priv->current_view;
switch (property_id) {
case PROP_FORWARD_STYLE:
e_mail_reader_set_forward_style (
E_MAIL_READER (current_view),
g_value_get_enum (value));
return;
case PROP_GROUP_BY_THREADS:
e_mail_reader_set_group_by_threads (
E_MAIL_READER (current_view),
g_value_get_boolean (value));
return;
case PROP_REPLY_STYLE:
e_mail_reader_set_reply_style (
E_MAIL_READER (current_view),
g_value_get_enum (value));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
mail_notebook_view_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (object);
current_view = notebook_view->priv->current_view;
switch (property_id) {
case PROP_FORWARD_STYLE:
g_value_set_enum (
value,
e_mail_reader_get_forward_style (
E_MAIL_READER (current_view)));
return;
case PROP_GROUP_BY_THREADS:
g_value_set_boolean (
value,
e_mail_reader_get_group_by_threads (
E_MAIL_READER (current_view)));
return;
case PROP_REPLY_STYLE:
g_value_set_enum (
value,
e_mail_reader_get_reply_style (
E_MAIL_READER (current_view)));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
mail_notebook_view_set_search_strings (EMailView *view,
GSList *search_strings)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (view);
current_view = notebook_view->priv->current_view;
e_mail_view_set_search_strings (current_view, search_strings);
}
static GalViewInstance *
mail_notebook_view_get_view_instance (EMailView *view)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (view);
current_view = notebook_view->priv->current_view;
if (current_view == NULL)
return NULL;
return e_mail_view_get_view_instance (current_view);
}
static void
mail_notebook_view_update_view_instance (EMailView *view)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (view);
current_view = notebook_view->priv->current_view;
if (current_view == NULL)
return;
e_mail_view_update_view_instance (current_view);
}
static void
mail_notebook_view_set_orientation (EMailView *view,
GtkOrientation orientation)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (view);
current_view = notebook_view->priv->current_view;
if (current_view == NULL)
return;
e_mail_view_set_orientation (current_view, orientation);
}
static GtkOrientation
mail_notebook_view_get_orientation (EMailView *view)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (view);
current_view = notebook_view->priv->current_view;
if (current_view == NULL)
return GTK_ORIENTATION_VERTICAL;
return e_mail_view_get_orientation (current_view);
}
static gboolean
mail_notebook_view_get_show_deleted (EMailView *view)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (view);
current_view = notebook_view->priv->current_view;
if (current_view == NULL)
return FALSE;
return e_mail_view_get_show_deleted (current_view);
}
static void
mail_notebook_view_set_show_deleted (EMailView *view,
gboolean show_deleted)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (view);
current_view = notebook_view->priv->current_view;
if (current_view == NULL)
return;
e_mail_view_set_show_deleted (current_view, show_deleted);
}
static gboolean
mail_notebook_view_get_preview_visible (EMailView *view)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (view);
current_view = notebook_view->priv->current_view;
if (current_view == NULL)
return FALSE;
return e_mail_view_get_preview_visible (current_view);
}
static void
mail_notebook_view_set_preview_visible (EMailView *view,
gboolean preview_visible)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (view);
current_view = notebook_view->priv->current_view;
if (current_view == NULL)
return;
e_mail_view_set_preview_visible (current_view, preview_visible);
}
static GtkActionGroup *
mail_notebook_view_get_action_group (EMailReader *reader,
EMailReaderActionGroup group)
{
EMailView *view;
EShellView *shell_view;
EShellWindow *shell_window;
const gchar *group_name;
view = E_MAIL_VIEW (reader);
shell_view = e_mail_view_get_shell_view (view);
shell_window = e_shell_view_get_shell_window (shell_view);
switch (group) {
case E_MAIL_READER_ACTION_GROUP_STANDARD:
group_name = "mail";
break;
case E_MAIL_READER_ACTION_GROUP_SEARCH_FOLDERS:
group_name = "search-folders";
break;
default:
g_return_val_if_reached (NULL);
}
return e_shell_window_get_action_group (shell_window, group_name);
}
static EAlertSink *
mail_notebook_view_get_alert_sink (EMailReader *reader)
{
EMailView *view;
EShellView *shell_view;
EShellContent *shell_content;
view = E_MAIL_VIEW (reader);
shell_view = e_mail_view_get_shell_view (view);
shell_content = e_shell_view_get_shell_content (shell_view);
return E_ALERT_SINK (shell_content);
}
static EMailBackend *
mail_notebook_view_get_backend (EMailReader *reader)
{
EMailView *view;
EShellView *shell_view;
EShellBackend *shell_backend;
view = E_MAIL_VIEW (reader);
shell_view = e_mail_view_get_shell_view (view);
shell_backend = e_shell_view_get_shell_backend (shell_view);
return E_MAIL_BACKEND (shell_backend);
}
static EMFormatHTML *
mail_notebook_view_get_formatter (EMailReader *reader)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (reader);
current_view = notebook_view->priv->current_view;
if (current_view == NULL)
return NULL;
reader = E_MAIL_READER (current_view);
return e_mail_reader_get_formatter (reader);
}
static gboolean
mail_notebook_view_get_hide_deleted (EMailReader *reader)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (reader);
current_view = notebook_view->priv->current_view;
if (current_view == NULL)
return FALSE;
reader = E_MAIL_READER (current_view);
return e_mail_reader_get_hide_deleted (reader);
}
static GtkWidget *
mail_notebook_view_get_message_list (EMailReader *reader)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (reader);
current_view = notebook_view->priv->current_view;
if (current_view == NULL)
return NULL;
reader = E_MAIL_READER (current_view);
return e_mail_reader_get_message_list (reader);
}
static GtkMenu *
mail_notebook_view_get_popup_menu (EMailReader *reader)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (reader);
current_view = notebook_view->priv->current_view;
if (current_view == NULL)
return NULL;
reader = E_MAIL_READER (current_view);
return e_mail_reader_get_popup_menu (reader);
}
static EPreviewPane *
mail_notebook_view_get_preview_pane (EMailReader *reader)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (reader);
current_view = notebook_view->priv->current_view;
if (current_view == NULL)
return NULL;
reader = E_MAIL_READER (current_view);
return e_mail_reader_get_preview_pane (reader);
}
static GtkWindow *
mail_notebook_view_get_window (EMailReader *reader)
{
EMailView *view;
EShellWindow *shell_window;
EShellView *shell_view;
view = E_MAIL_VIEW (reader);
shell_view = e_mail_view_get_shell_view (view);
shell_window = e_shell_view_get_shell_window (shell_view);
return GTK_WINDOW (shell_window);
}
static void
reconnect_changed_event (EMailReader *child,
EMailReader *parent)
{
g_signal_emit_by_name (parent, "changed");
}
static void
reconnect_folder_loaded_event (EMailReader *child,
EMailReader *parent)
{
g_signal_emit_by_name (parent, "folder-loaded");
}
static void
mail_netbook_view_open_mail (EMailView *view,
const gchar *uid,
EMailNotebookView *nview)
{
EMailNotebookViewPrivate *priv;
EShellView *shell_view;
CamelFolder *folder;
EMailView *pane;
gint page;
CamelMessageInfo *info;
gint pos;
#if HAVE_CLUTTER
EMailTab *tab;
ClutterActor *clone;
ClutterTimeline *timeline;
GtkWidget *mlist;
#endif
priv = nview->priv;
#if HAVE_CLUTTER
e_mail_tab_set_active (
e_mail_tab_picker_get_tab (priv->tab_picker,
e_mail_tab_picker_get_current_tab (priv->tab_picker)), FALSE);
#endif
shell_view = e_mail_view_get_shell_view (E_MAIL_VIEW (nview));
pos = emnv_get_page_num (nview, GTK_WIDGET (priv->current_view));
pane = e_mail_message_pane_new (shell_view);
e_mail_view_set_previous_view (pane, priv->current_view);
E_MAIL_MESSAGE_PANE (pane)->parent_folder_view = priv->current_view;
priv->current_view = pane;
gtk_widget_show (GTK_WIDGET (pane));
folder = e_mail_reader_get_folder (E_MAIL_READER (view));
info = camel_folder_get_message_info (folder, uid);
page = gtk_notebook_insert_page (
priv->book, GTK_WIDGET (pane),
create_tab_label (nview, priv->current_view,
camel_message_info_subject (info)), pos + 1);
#if HAVE_CLUTTER
mlist = e_mail_reader_get_message_list (E_MAIL_READER (pane));
mnv_set_current_tab (nview, page);
g_object_set_data ((GObject *)priv->current_view, "stage", priv->stage);
g_object_set_data ((GObject *)mlist, "stage", priv->stage);
g_object_set_data ((GObject *)mlist, "preview-actor", priv->actor);
#else
gtk_notebook_set_current_page (priv->book, page);
#endif
#if HAVE_CLUTTER
tab = (EMailTab *) e_mail_tab_new_full (
camel_message_info_subject (info), NULL, 1);
g_object_set_data ((GObject *)tab, "page", pane);
g_object_set_data ((GObject *)pane, "tab", tab);
clutter_actor_show ((ClutterActor *) tab);
clone = e_mail_tab_new_full (camel_message_info_subject (info), NULL, 200);
clutter_actor_set_reactive (clone, FALSE);
clutter_actor_show (clone);
e_mail_tab_set_preview_actor (tab, clone);
e_mail_tab_set_can_close (tab, TRUE);
e_mail_tab_picker_add_tab (priv->tab_picker, tab, pos + 1);
e_mail_tab_enable_drag (tab, TRUE);
page = e_mail_tab_picker_get_tab_no (priv->tab_picker, tab);
e_mail_tab_picker_set_current_tab (priv->tab_picker, page);
g_signal_connect (
tab , "closed",
G_CALLBACK (mnv_tab_closed), nview);
g_object_ref (tab);
timeline = clutter_timeline_new (150);
g_signal_connect (
timeline, "new-frame",
G_CALLBACK (mnv_tab_anim_frame_cb), tab);
g_signal_connect (
timeline, "completed",
G_CALLBACK (mnv_tab_anim_complete_cb), tab);
clutter_timeline_start (timeline);
#endif
g_signal_connect (
E_MAIL_READER(pane), "changed",
G_CALLBACK (reconnect_changed_event), nview);
g_signal_connect (
E_MAIL_READER (pane), "folder-loaded",
G_CALLBACK (reconnect_folder_loaded_event), nview);
e_mail_reader_set_folder (
E_MAIL_READER (pane), folder);
e_mail_reader_set_group_by_threads (
E_MAIL_READER (pane),
e_mail_reader_get_group_by_threads (E_MAIL_READER (view)));
e_mail_reader_enable_show_folder (E_MAIL_READER (pane));
e_mail_reader_set_message (E_MAIL_READER (pane), uid);
camel_message_info_free (info);
}
#if HAVE_CLUTTER
static ClutterActor *
build_histogram (GtkWidget *widget,
CamelFolder *folder)
{
gint week_time = 60 * 60 * 24 * 7;
gint weeks[54];
gint i;
GPtrArray *uids;
gint max = 1;
ClutterActor *texture;
cairo_t *cr;
gfloat ratio;
gint x = 0;
time_t now = time (NULL);
for (i = 0; i < 54; i++)
weeks[i] = 0;
uids = camel_folder_get_uids (folder);
camel_folder_summary_prepare_fetch_all (folder->summary, NULL);
for (i = 0; i < uids->len; i++) {
CamelMessageInfo *info;
info = camel_folder_get_message_info (folder, uids->pdata[i]);
if (info) {
time_t dreceived = now - camel_message_info_date_received (info);
gint week;
week = (dreceived / week_time) - 1;
if (week > 52)
weeks[53]++;
else
weeks[week]++;
camel_message_info_free (info);
}
}
for (i = 0; i< 53; i++) {
if (weeks[i] > max)
max = weeks[i];
}
ratio = 50.0 / max;
camel_folder_free_uids (folder, uids);
texture = clutter_cairo_texture_new (200, 50);
clutter_actor_set_size (texture, 200, 50);
cr = clutter_cairo_texture_create (CLUTTER_CAIRO_TEXTURE (texture));
clutter_actor_show_all (texture);
cairo_save (cr);
cairo_new_path (cr);
cairo_move_to (cr, x, 50 - (weeks[52] * ratio));
cairo_set_source_rgba (cr, 0.3, 0.2, 0.4, 1.0);
for (i = 51; i >= 0; i--) {
x+=3;
cairo_line_to (cr, x, 50 - (weeks[i]*ratio));
}
cairo_stroke (cr);
cairo_restore (cr);
cairo_save (cr);
cairo_set_source_rgba (cr, 0.8, 0.5, 0.3, 1.0);
cairo_arc (cr, x, 50 - (weeks[0] * ratio), 3, 0, 2 *M_PI);
cairo_fill (cr);
cairo_restore (cr);
cairo_destroy (cr);
return texture;
}
#endif
static void
mail_notebook_view_set_folder (EMailReader *reader,
CamelFolder *folder)
{
EMailNotebookViewPrivate *priv;
GtkWidget *new_view;
gchar *folder_uri;
#if HAVE_CLUTTER
EMailTab *tab;
ClutterActor *clone;
ClutterTimeline *timeline;
#endif
if (folder == NULL)
return;
priv = E_MAIL_NOTEBOOK_VIEW_GET_PRIVATE (reader);
folder_uri = e_mail_folder_uri_from_folder (folder);
new_view = g_hash_table_lookup (priv->views, folder_uri);
g_free (folder_uri);
if (new_view) {
gint curr = emnv_get_page_num (E_MAIL_NOTEBOOK_VIEW (reader), new_view);
#if HAVE_CLUTTER
EMailTab *tab;
if (curr == e_mail_tab_picker_get_current_tab (priv->tab_picker))
return;
e_mail_tab_set_active (e_mail_tab_picker_get_tab (priv->tab_picker,
e_mail_tab_picker_get_current_tab (priv->tab_picker)),
FALSE);
#endif
priv->current_view = (EMailView *) new_view;
#if HAVE_CLUTTER
mnv_set_current_tab (E_MAIL_NOTEBOOK_VIEW (reader), curr);
#else
gtk_notebook_set_current_page (priv->book, curr);
#endif
#if HAVE_CLUTTER
tab = (EMailTab *)g_object_get_data ((GObject *)priv->current_view, "page");
curr = e_mail_tab_picker_get_tab_no (priv->tab_picker, tab);
e_mail_tab_picker_set_current_tab (priv->tab_picker, curr);
#endif
return;
}
/* FIXME Redundant NULL check. */
if (folder != NULL) {
gint page;
#if HAVE_CLUTTER
GtkWidget *list;
#endif
if (priv->inited) {
EMailView *old_view = priv->current_view;
EShellView *shell_view;
shell_view = e_mail_view_get_shell_view (E_MAIL_VIEW (reader));
priv->current_view = e_mail_folder_pane_new (shell_view);
gtk_widget_show ((GtkWidget *) priv->current_view);
e_mail_view_set_previous_view (priv->current_view, old_view);
page = gtk_notebook_append_page (
priv->book, (GtkWidget *) priv->current_view,
create_tab_label (
E_MAIL_NOTEBOOK_VIEW (reader),
priv->current_view,
camel_folder_get_full_name (folder)));
#if HAVE_CLUTTER
mnv_set_current_tab (E_MAIL_NOTEBOOK_VIEW (reader), page);
#else
gtk_notebook_set_current_page (priv->book, page);
#endif
#if HAVE_CLUTTER
e_mail_tab_set_active (
e_mail_tab_picker_get_tab (
priv->tab_picker,
e_mail_tab_picker_get_current_tab (
priv->tab_picker)),
FALSE);
tab = (EMailTab *) e_mail_tab_new_full (
camel_folder_get_full_name (folder), NULL, 1);
g_object_set_data ((GObject *)tab, "page", priv->current_view);
g_object_set_data ((GObject *)priv->current_view, "page", tab);
g_object_set_data ((GObject *)priv->current_view, "tab", tab);
clutter_actor_show ((ClutterActor *) tab);
clone = build_histogram ((GtkWidget *) reader, folder);
clutter_actor_set_reactive (clone, FALSE);
clutter_actor_show (clone);
e_mail_tab_set_preview_actor (tab, clone);
e_mail_tab_set_can_close (tab, TRUE);
e_mail_tab_set_preview_mode (
tab, e_mail_tab_picker_get_preview_mode (
priv->tab_picker));
e_mail_tab_picker_add_tab (priv->tab_picker, tab, -1);
page = e_mail_tab_picker_get_tab_no (priv->tab_picker, tab);
e_mail_tab_picker_set_current_tab (priv->tab_picker, page);
e_mail_tab_enable_drag (tab, TRUE);
g_object_ref (tab);
timeline = clutter_timeline_new (150);
g_signal_connect (
timeline, "new-frame",
G_CALLBACK (mnv_tab_anim_frame_cb), tab);
g_signal_connect (
timeline, "completed",
G_CALLBACK (mnv_tab_anim_complete_cb), tab);
clutter_timeline_start (timeline);
#endif
} else {
priv->inited = TRUE;
gtk_notebook_set_tab_label (
priv->book,
GTK_WIDGET (priv->current_view),
create_tab_label (
E_MAIL_NOTEBOOK_VIEW (reader),
priv->current_view,
camel_folder_get_full_name (folder)));
#if HAVE_CLUTTER
tab = e_mail_tab_picker_get_tab (
priv->tab_picker,
e_mail_tab_picker_get_current_tab (
priv->tab_picker));
g_object_set_data ((GObject *)tab, "page", priv->current_view);
g_object_set_data ((GObject *)priv->current_view, "page", tab);
g_object_set_data ((GObject *)priv->current_view, "tab", tab);
e_mail_tab_set_text (tab, camel_folder_get_full_name (folder));
clone = build_histogram ((GtkWidget *) reader, folder);
clutter_actor_set_reactive (clone, FALSE);
clutter_actor_show (clone);
e_mail_tab_set_preview_actor (tab, clone);
#endif
}
#if HAVE_CLUTTER
list = e_mail_reader_get_message_list (E_MAIL_READER (priv->current_view));
g_signal_connect (
tab , "closed",
G_CALLBACK (mnv_tab_closed), reader);
g_object_set_data ((GObject *)priv->current_view, "stage", priv->stage);
g_object_set_data ((GObject *)list, "stage", priv->stage);
g_object_set_data ((GObject *)list, "actor", priv->actor);
#endif
e_mail_reader_set_folder (E_MAIL_READER (priv->current_view), folder);
folder_uri = e_mail_folder_uri_from_folder (folder);
g_hash_table_insert (priv->views, folder_uri, priv->current_view);
g_signal_connect (
priv->current_view, "changed",
G_CALLBACK (reconnect_changed_event), reader);
g_signal_connect (
priv->current_view, "folder-loaded",
G_CALLBACK (reconnect_folder_loaded_event), reader);
g_signal_connect (
priv->current_view, "open-mail",
G_CALLBACK (mail_netbook_view_open_mail), reader);
}
}
static gboolean
mail_notebook_view_enable_show_folder (EMailReader *reader)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (reader);
current_view = notebook_view->priv->current_view;
if (current_view == NULL)
return FALSE;
reader = E_MAIL_READER (current_view);
return e_mail_reader_get_enable_show_folder (reader);
}
static guint
mail_notebook_view_open_selected_mail (EMailReader *reader)
{
EMailNotebookView *notebook_view;
EMailView *current_view;
notebook_view = E_MAIL_NOTEBOOK_VIEW (reader);
current_view = notebook_view->priv->current_view;
if (current_view == NULL)
return 0;
reader = E_MAIL_READER (current_view);
return e_mail_reader_open_selected_mail (reader);
}
static void
e_mail_notebook_view_class_init (EMailNotebookViewClass *class)
{
GObjectClass *object_class;
EMailViewClass *mail_view_class;
g_type_class_add_private (class, sizeof (EMailNotebookViewPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->constructed = mail_notebook_view_constructed;
object_class->set_property = mail_notebook_view_set_property;
object_class->get_property = mail_notebook_view_get_property;
mail_view_class = E_MAIL_VIEW_CLASS (class);
mail_view_class->set_search_strings = mail_notebook_view_set_search_strings;
mail_view_class->get_view_instance = mail_notebook_view_get_view_instance;
mail_view_class->update_view_instance = mail_notebook_view_update_view_instance;
mail_view_class->set_orientation = mail_notebook_view_set_orientation;
mail_view_class->get_orientation = mail_notebook_view_get_orientation;
mail_view_class->get_show_deleted = mail_notebook_view_get_show_deleted;
mail_view_class->set_show_deleted = mail_notebook_view_set_show_deleted;
mail_view_class->get_preview_visible = mail_notebook_view_get_preview_visible;
mail_view_class->set_preview_visible = mail_notebook_view_set_preview_visible;
/* Inherited from EMailReader */
g_object_class_override_property (
object_class,
PROP_FORWARD_STYLE,
"forward-style");
/* Inherited from EMailReader */
g_object_class_override_property (
object_class,
PROP_GROUP_BY_THREADS,
"group-by-threads");
/* Inherited from EMailReader */
g_object_class_override_property (
object_class,
PROP_REPLY_STYLE,
"reply-style");
}
static void
e_mail_notebook_view_reader_init (EMailReaderInterface *interface)
{
interface->get_action_group = mail_notebook_view_get_action_group;
interface->get_alert_sink = mail_notebook_view_get_alert_sink;
interface->get_backend = mail_notebook_view_get_backend;
interface->get_formatter = mail_notebook_view_get_formatter;
interface->get_hide_deleted = mail_notebook_view_get_hide_deleted;
interface->get_message_list = mail_notebook_view_get_message_list;
interface->get_popup_menu = mail_notebook_view_get_popup_menu;
interface->get_preview_pane = mail_notebook_view_get_preview_pane;
interface->get_window = mail_notebook_view_get_window;
interface->set_folder = mail_notebook_view_set_folder;
interface->open_selected_mail = mail_notebook_view_open_selected_mail;
interface->enable_show_folder = mail_notebook_view_enable_show_folder;
}
static void
e_mail_notebook_view_init (EMailNotebookView *view)
{
view->priv = E_MAIL_NOTEBOOK_VIEW_GET_PRIVATE (view);
view->priv->inited = FALSE;
view->priv->views = g_hash_table_new (g_str_hash, g_str_equal);
}
static void
emnv_show_folder (EMailNotebookView *view,
gpointer not_used)
{
gint pos;
EMailNotebookViewPrivate *priv = view->priv;
pos = emnv_get_page_num (
view, (GtkWidget *) E_MAIL_MESSAGE_PANE (
priv->current_view)->parent_folder_view);
#if HAVE_CLUTTER
e_mail_tab_picker_set_current_tab (priv->tab_picker, pos);
mnv_set_current_tab (E_MAIL_NOTEBOOK_VIEW (view), pos);
#else
gtk_notebook_set_current_page (priv->book, pos);
#endif
}
static void
emnv_show_prevtab (EMailNotebookView *view,
gpointer not_used)
{
gint pos;
EMailNotebookViewPrivate *priv = view->priv;
pos = emnv_get_page_num (
view, (GtkWidget *) E_MAIL_MESSAGE_PANE (
priv->current_view)->parent_folder_view);
#if HAVE_CLUTTER
pos = e_mail_tab_picker_get_current_tab (priv->tab_picker);
if (pos > 0) {
e_mail_tab_picker_set_current_tab (priv->tab_picker, pos - 1);
mnv_set_current_tab (E_MAIL_NOTEBOOK_VIEW (view), pos - 1);
}
#else
pos = gtk_notebook_get_current_page (priv->book);
if (pos > 0 )
gtk_notebook_set_current_page (priv->book, pos - 1);
#endif
}
static void
emnv_show_nexttab (EMailNotebookView *view,
gpointer not_used)
{
gint pos;
EMailNotebookViewPrivate *priv = view->priv;
#if HAVE_CLUTTER
pos = e_mail_tab_picker_get_current_tab (priv->tab_picker);
if (pos < (gtk_notebook_get_n_pages (priv->book) - 1)) {
e_mail_tab_picker_set_current_tab (priv->tab_picker, pos + 1);
mnv_set_current_tab (E_MAIL_NOTEBOOK_VIEW (view), pos + 1);
}
#else
pos = gtk_notebook_get_current_page (priv->book);
if (pos < (gtk_notebook_get_n_pages (priv->book) - 1))
gtk_notebook_set_current_page (priv->book, pos + 1);
#endif
}
static void
emnv_close_tab (EMailNotebookView *view,
gpointer not_used)
{
EMailNotebookViewPrivate *priv = view->priv;
#if HAVE_CLUTTER
mnv_tab_closed (
g_object_get_data (
G_OBJECT (priv->current_view), "tab"),
view);
#else
tab_remove_gtk_cb (
g_object_get_data (
G_OBJECT (priv->current_view), "close-button"),
view);
#endif
}
GtkWidget *
e_mail_notebook_view_new (EShellView *shell_view)
{
GtkWidget *widget;
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
widget = g_object_new (
E_TYPE_MAIL_NOTEBOOK_VIEW,
"shell-view", shell_view, NULL);
g_signal_connect (
widget, "show-folder",
G_CALLBACK (emnv_show_folder), widget);
g_signal_connect (
widget, "show-next-tab",
G_CALLBACK (emnv_show_nexttab), widget);
g_signal_connect (
widget, "show-previous-tab",
G_CALLBACK (emnv_show_prevtab), widget);
g_signal_connect (
widget, "close-tab",
G_CALLBACK (emnv_close_tab), widget);
return widget;
}
