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federated-calendar/src/gcal-source-dialog.c
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/* gcal-source-dialog.c
*
* Copyright (C) 2015 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "gcal-source-dialog.h"
#include "gcal-utils.h"
#include <glib/gi18n.h>
#include <goa/goa.h>
#include <libedataserverui/libedataserverui.h>
typedef struct
{
GtkWidget *add_button;
GtkWidget *back_button;
GtkWidget *calendar_color_button;
GtkWidget *calendar_visible_check;
GtkWidget *cancel_button;
GtkWidget *default_check;
GtkWidget *edit_grid;
GtkWidget *headerbar;
GtkWidget *name_entry;
GtkWidget *notebook;
GtkWidget *remove_button;
GtkWidget *stack;
/* notification */
GtkWidget *notification;
GtkWidget *notification_label;
/* edit page widgets */
GtkWidget *account_box;
GtkWidget *account_label;
GtkWidget *account_dim_label;
GtkWidget *calendar_url_button;
GtkWidget *location_dim_label;
GtkWidget *settings_button;
/* new source details */
GtkWidget *calendar_address_entry;
GtkWidget *web_sources_listbox;
GtkWidget *web_sources_revealer;
/* credentials dialog */
GtkWidget *credentials_cancel_button;
GtkWidget *credentials_connect_button;
GtkWidget *credentials_dialog;
GtkWidget *credentials_password_entry;
GtkWidget *credentials_user_entry;
gint calendar_address_id;
gint validate_url_resource_id;
gint notification_timeout_id;
/* overview widgets */
GtkWidget *add_calendar_menu_button;
GtkWidget *calendars_listbox;
GtkWidget *online_accounts_listbox;
/* stub goa rows */
GtkWidget *exchange_stub_row;
GtkWidget *google_stub_row;
GtkWidget *owncloud_stub_row;
/* flags */
GcalSourceDialogMode mode;
ESource *source;
GList *remote_sources;
ESource *removed_source;
ESource *old_default_source;
GBinding *title_bind;
gboolean prompt_password;
/* auxiliary */
GSimpleActionGroup *action_group;
/* manager */
GcalManager *manager;
} GcalSourceDialogPrivate;
struct _GcalSourceDialog
{
GtkDialog parent;
/*< private >*/
GcalSourceDialogPrivate *priv;
};
typedef enum
{
GCAL_ACCOUNT_TYPE_EXCHANGE,
GCAL_ACCOUNT_TYPE_GOOGLE,
GCAL_ACCOUNT_TYPE_OWNCLOUD,
GCAL_ACCOUNT_TYPE_NOT_SUPPORTED
} GcalAccountType;
#define ENTRY_PROGRESS_TIMEOUT 100
static void add_button_clicked (GtkWidget *button,
gpointer user_data);
static void add_source (GcalManager *manager,
ESource *source,
gboolean enabled,
gpointer user_data);
static void action_widget_activated (GtkWidget *widget,
gpointer user_data);
static void back_button_clicked (GtkButton *button,
gpointer user_data);
static void calendar_file_selected (GtkFileChooser *button,
gpointer user_data);
static void calendar_listbox_row_activated (GtkListBox *box,
GtkListBoxRow *row,
gpointer user_data);
static gint calendar_listbox_sort_func (GtkListBoxRow *row1,
GtkListBoxRow *row2,
gpointer user_data);
static void calendar_visible_check_toggled (GObject *object,
GParamSpec *pspec,
gpointer user_data);
static void cancel_button_clicked (GtkWidget *button,
gpointer user_data);
static void clear_pages (GcalSourceDialog *dialog);
static void color_set (GtkColorButton *button,
gpointer user_data);
static void default_check_toggled (GObject *object,
GParamSpec *pspec,
gpointer user_data);
static gboolean description_label_link_activated (GtkWidget *widget,
gchar *uri,
gpointer user_data);
static void display_header_func (GtkListBoxRow *row,
GtkListBoxRow *before,
gpointer user_data);
static gboolean is_goa_source (GcalSourceDialog *dialog,
ESource *source);
static GtkWidget* make_row_from_source (GcalSourceDialog *dialog,
ESource *source);
static void name_entry_text_changed (GObject *object,
GParamSpec *pspec,
gpointer user_data);
static void online_accounts_listbox_row_activated (GtkListBox *box,
GtkListBoxRow *row,
gpointer user_data);
static gint online_accounts_listbox_sort_func (GtkListBoxRow *row1,
GtkListBoxRow *row2,
gpointer user_data);
static void online_accounts_settings_button_clicked (GtkWidget *button,
gpointer user_data);
static void on_file_activated (GSimpleAction *action,
GVariant *param,
gpointer user_data);
static void on_local_activated (GSimpleAction *action,
GVariant *param,
gpointer user_data);
static void on_web_activated (GSimpleAction *action,
GVariant *param,
gpointer user_data);
static void remove_source (GcalManager *manager,
ESource *source,
gpointer user_data);
static void response_signal (GtkDialog *dialog,
gint response_id,
gpointer user_data);
static void stack_visible_child_name_changed (GObject *object,
GParamSpec *pspec,
gpointer user_data);
static void settings_button_clicked (GtkWidget *button,
gpointer user_data);
static gboolean pulse_web_entry (GcalSourceDialog *dialog);
static void url_entry_text_changed (GObject *object,
GParamSpec *pspec,
gpointer user_data);
static gboolean validate_url_cb (GcalSourceDialog *dialog);
static gint prompt_credentials (GcalSourceDialog *dialog,
gchar **username,
gchar **password);
static void discover_sources_cb (GObject *source,
GAsyncResult *result,
gpointer user_data);
G_DEFINE_TYPE_WITH_PRIVATE (GcalSourceDialog, gcal_source_dialog, GTK_TYPE_DIALOG)
GActionEntry actions[] = {
{"file", on_file_activated, NULL, NULL, NULL},
{"local", on_local_activated, NULL, NULL, NULL},
{"web", on_web_activated, NULL, NULL, NULL}
};
static void
add_button_clicked (GtkWidget *button,
gpointer user_data)
{
GcalSourceDialogPrivate *priv = GCAL_SOURCE_DIALOG (user_data)->priv;
if (priv->source != NULL)
{
// Commit the new source
gcal_manager_save_source (priv->manager, priv->source);
priv->source = NULL;
gcal_source_dialog_set_mode (GCAL_SOURCE_DIALOG (user_data), GCAL_SOURCE_DIALOG_MODE_NORMAL);
}
if (priv->remote_sources != NULL)
{
GList *l;
// Commit each new remote source
for (l = priv->remote_sources; l != NULL; l = l->next)
gcal_manager_save_source (priv->manager, l->data);
g_list_free (priv->remote_sources);
priv->remote_sources = NULL;
// Go back to overview
gcal_source_dialog_set_mode (GCAL_SOURCE_DIALOG (user_data), GCAL_SOURCE_DIALOG_MODE_NORMAL);
}
}
static void
add_source (GcalManager *manager,
ESource *source,
gboolean enabled,
gpointer user_data)
{
GcalSourceDialogPrivate *priv;
GList *children, *l;
gboolean contains_source;
priv = GCAL_SOURCE_DIALOG (user_data)->priv;
children = gtk_container_get_children (GTK_CONTAINER (priv->calendars_listbox));
contains_source = FALSE;
for (l = children; l != NULL; l = l->next)
{
if (g_object_get_data (l->data, "source") == source)
{
contains_source = TRUE;
break;
}
}
if (!contains_source)
{
GtkWidget *row;
ESource *parent;
parent = gcal_manager_get_source (priv->manager, e_source_get_parent (source));
row = make_row_from_source (GCAL_SOURCE_DIALOG (user_data), source);
g_object_set_data (G_OBJECT (row), "source", source);
if (e_source_has_extension (parent, E_SOURCE_EXTENSION_GOA))
{
ESourceGoa *goa = e_source_get_extension (parent, E_SOURCE_EXTENSION_GOA);
g_object_set_data (G_OBJECT (row), "account-id", (gpointer) e_source_goa_get_account_id (goa));
}
gtk_container_add (GTK_CONTAINER (priv->calendars_listbox), row);
g_object_unref (parent);
}
g_list_free (children);
}
/**
* action_widget_activated:
* @widget: the button which emited the signal.
* @user_data: a {@link GcalSourceDialog} instance.
*
* Emit a response when action buttons
* are clicked.
*
* Returns:
*/
static void
action_widget_activated (GtkWidget *widget,
gpointer user_data)
{
GcalSourceDialogPrivate *priv = GCAL_SOURCE_DIALOG (user_data)->priv;
gint response = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (widget), "response"));
priv->old_default_source = NULL;
gtk_dialog_response (GTK_DIALOG (user_data), response);
}
/**
* back_button_clicked:
*
* Returns to the previous page.
*
* Returns:
*/
static void
back_button_clicked (GtkButton *button,
gpointer user_data)
{
GcalSourceDialogPrivate *priv = GCAL_SOURCE_DIALOG (user_data)->priv;
const gchar *visible_child = gtk_stack_get_visible_child_name (GTK_STACK (priv->stack));
if (g_strcmp0 (visible_child, "edit") == 0)
{
// Save the source before leaving
gcal_manager_save_source (priv->manager, priv->source);
// Release the source ref we acquired
g_clear_object (&priv->source);
}
gcal_source_dialog_set_mode (GCAL_SOURCE_DIALOG (user_data), GCAL_SOURCE_DIALOG_MODE_NORMAL);
}
static gint
calendar_listbox_sort_func (GtkListBoxRow *row1,
GtkListBoxRow *row2,
gpointer user_data)
{
GcalSourceDialogPrivate *priv;
ESource *source1, *source2;
gboolean is_goa1, is_goa2;
gint retval;
priv = GCAL_SOURCE_DIALOG (user_data)->priv;
// first source
source1 = g_object_get_data (G_OBJECT (row1), "source");
is_goa1 = is_goa_source (GCAL_SOURCE_DIALOG (user_data), source1);
// second source
source2 = g_object_get_data (G_OBJECT (row2), "source");
is_goa2 = is_goa_source (GCAL_SOURCE_DIALOG (user_data), source2);
if (is_goa1 == is_goa2)
{
gchar *parent_name1 = NULL;
gchar *parent_name2 = NULL;
// Retrieve parent names
get_source_parent_name_color (priv->manager, source1, &parent_name1, NULL);
get_source_parent_name_color (priv->manager, source2, &parent_name2, NULL);
retval = g_strcmp0 (parent_name1, parent_name2);
// If they have the same parent names, compare by the source display names
if (retval == 0)
retval = g_strcmp0 (e_source_get_display_name (source1), e_source_get_display_name (source2));
g_free (parent_name1);
g_free (parent_name2);
}
else
{
// If one is a GOA account and the other isn't, make the GOA one go first
retval = is_goa1 ? -1 : 1;
}
return retval;
}
static void
calendar_visible_check_toggled (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
GcalSourceDialogPrivate *priv = GCAL_SOURCE_DIALOG (user_data)->priv;
g_assert (priv->source != NULL);
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (object)))
gcal_manager_enable_source (priv->manager, priv->source);
else
gcal_manager_disable_source (priv->manager, priv->source);
}
static void
cancel_button_clicked (GtkWidget *button,
gpointer user_data)
{
GcalSourceDialogPrivate *priv = GCAL_SOURCE_DIALOG (user_data)->priv;
// Destroy the ongoing created source
if (priv->source != NULL)
g_clear_object (&priv->source);
// Cleanup detected remote sources that weren't added
if (priv->remote_sources != NULL)
{
g_list_free_full (priv->remote_sources, g_object_unref);
priv->remote_sources = NULL;
}
gcal_source_dialog_set_mode (GCAL_SOURCE_DIALOG (user_data), GCAL_SOURCE_DIALOG_MODE_NORMAL);
}
/**
* clear_pages:
*
* Clear local and web pages.
*
* Returns:
*/
static void
clear_pages (GcalSourceDialog *dialog)
{
GcalSourceDialogPrivate *priv;
GList *list;
priv = dialog->priv;
gtk_entry_set_text (GTK_ENTRY (priv->calendar_address_entry), "");
gtk_widget_set_sensitive (priv->add_button, FALSE);
// Remove discovered web sources (if any)
list = gtk_container_get_children (GTK_CONTAINER (priv->web_sources_listbox));
g_list_free_full (list, (GDestroyNotify) gtk_widget_destroy);
gtk_revealer_set_reveal_child (GTK_REVEALER (priv->web_sources_revealer), FALSE);
gtk_widget_hide (priv->web_sources_revealer);
}
static void
color_set (GtkColorButton *button,
gpointer user_data)
{
GcalSourceDialogPrivate *priv;
ESourceSelectable *extension;
GdkRGBA color;
priv = GCAL_SOURCE_DIALOG (user_data)->priv;
gtk_color_chooser_get_rgba (GTK_COLOR_CHOOSER (button), &color);
extension = E_SOURCE_SELECTABLE (e_source_get_extension (priv->source, E_SOURCE_EXTENSION_CALENDAR));
e_source_selectable_set_color (extension, gdk_rgba_to_string (&color));
}
static void
default_check_toggled (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
GcalSourceDialogPrivate *priv = GCAL_SOURCE_DIALOG (user_data)->priv;
/* Retrieve the current default source */
if (priv->old_default_source == NULL)
{
priv->old_default_source = gcal_manager_get_default_source (priv->manager);
g_object_unref (priv->old_default_source);
}
/**
* Keeps toggling between the
* current source and the previous
* default source.
*/
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (object)))
gcal_manager_set_default_source (priv->manager, priv->source);
else
gcal_manager_set_default_source (priv->manager, priv->old_default_source);
}
/**
* description_label_link_activated:
*
* Show GNOME Control Center when
* the label's link is pressed.
*
* Returns:
*/
static gboolean
description_label_link_activated (GtkWidget *widget,
gchar *uri,
gpointer user_data)
{
gchar *command[] = {"gnome-control-center", "online-accounts", NULL};
g_spawn_async (NULL, command, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, NULL);
return TRUE;
}
/**
* display_header_func:
*
* Shows a separator before each row.
*
*/
static void
display_header_func (GtkListBoxRow *row,
GtkListBoxRow *before,
gpointer user_data)
{
if (before != NULL)
{
GtkWidget *header = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_widget_show (header);
gtk_list_box_row_set_header (row, header);
}
}
/**
* is_goa_source:
*
* Checks whether the source comes from
* a online account.
*
* Returns: %TRUE if the source came from a GOA account
*/
static gboolean
is_goa_source (GcalSourceDialog *dialog,
ESource *source)
{
GcalSourceDialogPrivate *priv;
ESource *parent;
gboolean is_goa;
priv = dialog->priv;
g_assert (source && E_IS_SOURCE (source));
parent = gcal_manager_get_source (priv->manager, e_source_get_parent (source));
is_goa = e_source_has_extension (parent, E_SOURCE_EXTENSION_GOA);
g_object_unref (parent);
return is_goa;
}
static void
invalidate_calendar_listbox_sort (GObject *source,
GParamSpec *pspec,
gpointer user_data)
{
g_return_if_fail (GTK_IS_LIST_BOX (user_data));
gtk_list_box_invalidate_sort (GTK_LIST_BOX (user_data));
}
/**
* make_row_from_source:
*
* Create a GtkListBoxRow for a given
* ESource.
*
* Returns: (transfer full) the new row
*/
static GtkWidget*
make_row_from_source (GcalSourceDialog *dialog,
ESource *source)
{
GcalSourceDialogPrivate *priv;
GtkWidget *bottom_label;
GtkWidget *top_label;
GdkPixbuf *pixbuf;
GtkWidget *icon;
GtkWidget *grid;
GtkWidget *row;
GdkRGBA color;
gchar *parent_name;
priv = dialog->priv;
get_source_parent_name_color (priv->manager, source, &parent_name, NULL);
row = gtk_list_box_row_new ();
/* main box */
grid = g_object_new (GTK_TYPE_GRID, "border-width", 6, "column-spacing", 12, NULL);
/* source color icon */
gdk_rgba_parse (&color, get_color_name_from_source (source));
pixbuf = get_circle_pixbuf_from_color (&color, 24);
icon = gtk_image_new_from_pixbuf (pixbuf);
/* source name label */
top_label = g_object_new (GTK_TYPE_LABEL,
"label", e_source_get_display_name (source),
"xalign", 0.0,
"hexpand", TRUE,
NULL);
g_object_bind_property (source, "display-name", top_label, "label", G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE);
g_signal_connect (source, "notify::display-name", G_CALLBACK (invalidate_calendar_listbox_sort),
priv->calendars_listbox);
/* parent source name label */
bottom_label = g_object_new (GTK_TYPE_LABEL, "label", parent_name, "xalign", 0.0, "hexpand", TRUE, NULL);
gtk_style_context_add_class (gtk_widget_get_style_context (bottom_label), "dim-label");
gtk_grid_attach (GTK_GRID (grid), icon, 0, 0, 1, 2);
gtk_grid_attach (GTK_GRID (grid), top_label, 1, 0, 1, 1);
gtk_grid_attach (GTK_GRID (grid), bottom_label, 1, 1, 1, 1);
gtk_container_add (GTK_CONTAINER (row), grid);
gtk_widget_show_all (row);
g_object_unref (pixbuf);
g_free (parent_name);
return row;
}
/**
* name_entry_text_changed:
*
* Callend when the name entry's text
* is edited. It changes the source's
* display name, but wait's for the
* calendar's ::response signal to
* commit these changes.
*
* Returns:
*/
static void
name_entry_text_changed (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
GcalSourceDialogPrivate *priv = GCAL_SOURCE_DIALOG (user_data)->priv;
gboolean valid = gtk_entry_get_text_length (GTK_ENTRY (object)) > 0;
gtk_widget_set_sensitive (priv->back_button, valid);
gtk_widget_set_sensitive (priv->add_button, valid);
if (valid)
e_source_set_display_name (priv->source, gtk_entry_get_text (GTK_ENTRY (priv->name_entry)));
}
static void
spawn_goa_with_args (gchar *action,
gchar *arg)
{
gchar *command[] = {"gnome-control-center", "online-accounts", action, arg, NULL};
g_spawn_async (NULL, command, NULL, G_SPAWN_SEARCH_PATH | G_SPAWN_STDOUT_TO_DEV_NULL, NULL, NULL, NULL, NULL);
}
/**
* online_accounts_listbox_row_activated:
*
* Selects the online account, or add one.
*
* Returns:
*/
static void
online_accounts_listbox_row_activated (GtkListBox *box,
GtkListBoxRow *row,
gpointer user_data)
{
GcalSourceDialogPrivate *priv = GCAL_SOURCE_DIALOG (user_data)->priv;
if ((GtkWidget*) row == priv->exchange_stub_row)
{
spawn_goa_with_args ("add", "exchange");
}
else if ((GtkWidget*) row == priv->google_stub_row)
{
spawn_goa_with_args ("add", "google");
}
else if ((GtkWidget*) row == priv->owncloud_stub_row)
{
spawn_goa_with_args ("add", "owncloud");
}
else
{
GoaAccount *account;
gchar *id;
account = g_object_get_data (G_OBJECT (row), "goa-account");
g_return_if_fail (GOA_IS_ACCOUNT (account));
id = goa_account_dup_id (account);
spawn_goa_with_args (id, NULL);
g_free (id);
}
}
/**
* response_signal:
*
* Save the source when the dialog
* is close.
*
* Returns:
*/
static void
response_signal (GtkDialog *dialog,
gint response_id,
gpointer user_data)
{
GcalSourceDialogPrivate *priv = GCAL_SOURCE_DIALOG (dialog)->priv;
/* save the source */
if (priv->mode == GCAL_SOURCE_DIALOG_MODE_EDIT && priv->source != NULL)
{
gcal_manager_save_source (priv->manager, priv->source);
g_clear_object (&priv->source);
}
/* commit the new source; save the current page's source */
if (priv->mode == GCAL_SOURCE_DIALOG_MODE_NORMAL && response_id == GTK_RESPONSE_APPLY && priv->remote_sources != NULL)
{
GList *l;
// Commit each new remote source
for (l = priv->remote_sources; l != NULL; l = l->next)
gcal_manager_save_source (priv->manager, l->data);
g_list_free (priv->remote_sources);
priv->remote_sources = NULL;
}
/* Destroy the source when the operation is cancelled */
if (priv->mode == GCAL_SOURCE_DIALOG_MODE_NORMAL && response_id == GTK_RESPONSE_CANCEL && priv->remote_sources != NULL)
{
g_list_free_full (priv->remote_sources, g_object_unref);
priv->remote_sources = NULL;
}
}
static gboolean
is_remote_source (ESource *source)
{
gboolean has_webdav, has_auth;
g_assert (E_IS_SOURCE (source));
has_webdav = e_source_has_extension (source, E_SOURCE_EXTENSION_WEBDAV_BACKEND);
has_auth = e_source_has_extension (source, E_SOURCE_EXTENSION_AUTHENTICATION);
if (!has_webdav || !has_auth)
return FALSE;
if (has_auth)
{
ESourceAuthentication *auth;
auth = e_source_get_extension (source, E_SOURCE_EXTENSION_AUTHENTICATION);
// No host is set, it's not a remote source
if (e_source_authentication_get_host (auth) == NULL)
return FALSE;
}
if (has_webdav)
{
ESourceWebdav *webdav;
webdav = e_source_get_extension (source, E_SOURCE_EXTENSION_WEBDAV_BACKEND);
// No resource path specified, not a remote source
if (e_source_webdav_get_resource_path (webdav) == NULL)
return FALSE;
}
return TRUE;
}
static void
settings_button_clicked (GtkWidget *button,
gpointer user_data)
{
GcalSourceDialogPrivate *priv;
const gchar *account_id;
priv = GCAL_SOURCE_DIALOG (user_data)->priv;
/* Selects the account to open */
account_id = g_object_get_data (G_OBJECT (priv->account_label), "account-id");
spawn_goa_with_args ((gchar*) account_id, NULL);
}
static void
stack_visible_child_name_changed (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
GcalSourceDialogPrivate *priv;
const gchar *visible_name;
priv = GCAL_SOURCE_DIALOG (user_data)->priv;
visible_name = gtk_stack_get_visible_child_name (GTK_STACK (object));
if (g_strcmp0 (visible_name, "main") == 0)
{
gtk_header_bar_set_title (GTK_HEADER_BAR (priv->headerbar), _("Calendar Settings"));
gtk_header_bar_set_subtitle (GTK_HEADER_BAR (priv->headerbar), NULL);
gtk_header_bar_set_show_close_button (GTK_HEADER_BAR (priv->headerbar), TRUE);
gtk_widget_set_visible (priv->add_button, FALSE);
gtk_widget_set_visible (priv->cancel_button, FALSE);
gtk_widget_set_visible (priv->back_button, FALSE);
}
/*
* Update fields when it goes to the edit page.
* Here, only widgets that depends on the current
* source are updated, while indenpendent widgets
* are updated at #gcal_source_dialog_set_mode
*/
if (g_strcmp0 (visible_name, "edit") == 0 && priv->source != NULL)
{
ESource *default_source;
gchar *parent_name;
GdkRGBA color;
gboolean creation_mode, is_goa, is_file, is_remote;
default_source = gcal_manager_get_default_source (priv->manager);
creation_mode = (priv->mode == GCAL_SOURCE_DIALOG_MODE_CREATE ||
priv->mode == GCAL_SOURCE_DIALOG_MODE_CREATE_WEB);
is_goa = is_goa_source (GCAL_SOURCE_DIALOG (user_data), priv->source);
is_file = e_source_has_extension (priv->source, E_SOURCE_EXTENSION_LOCAL_BACKEND);
is_remote = is_remote_source (priv->source);
get_source_parent_name_color (priv->manager, priv->source, &parent_name, NULL);
// update headerbar buttons
gtk_header_bar_set_show_close_button (GTK_HEADER_BAR (priv->headerbar), !creation_mode);
gtk_widget_set_visible (priv->calendar_visible_check, !creation_mode);
gtk_widget_set_visible (priv->back_button, !creation_mode);
gtk_widget_set_visible (priv->add_button, creation_mode);
gtk_widget_set_visible (priv->cancel_button, creation_mode);
gtk_widget_set_visible (priv->account_box, is_goa);
gtk_widget_set_visible (priv->calendar_url_button, !is_goa && (is_file || is_remote));
// If it's a file, set the file path
if (is_file)
{
ESourceLocal *local;
GFile *file;
gchar *uri;
local = e_source_get_extension (priv->source, E_SOURCE_EXTENSION_LOCAL_BACKEND);
file = e_source_local_get_custom_file (local);
uri = g_file_get_uri (file);
gtk_link_button_set_uri (GTK_LINK_BUTTON (priv->calendar_url_button), uri);
gtk_button_set_label (GTK_BUTTON (priv->calendar_url_button), uri);
g_free (uri);
}
// If it's remote, build the uri
if (is_remote)
{
ESourceAuthentication *auth;
ESourceWebdav *webdav;
gchar *uri;
auth = e_source_get_extension (priv->source, E_SOURCE_EXTENSION_AUTHENTICATION);
webdav = e_source_get_extension (priv->source, E_SOURCE_EXTENSION_WEBDAV_BACKEND);
uri = g_strdup_printf ("https://%s%s", e_source_authentication_get_host (auth),
e_source_webdav_get_resource_path (webdav));
gtk_link_button_set_uri (GTK_LINK_BUTTON (priv->calendar_url_button), uri);
gtk_button_set_label (GTK_BUTTON (priv->calendar_url_button), uri);
g_free (uri);
}
if (is_goa)
{
gchar *name;
get_source_parent_name_color (priv->manager, priv->source, &name, NULL);
gtk_label_set_label (GTK_LABEL (priv->account_label), name);
}
/* block signals */
g_signal_handlers_block_by_func (priv->calendar_visible_check, calendar_visible_check_toggled, user_data);
g_signal_handlers_block_by_func (priv->calendar_color_button, color_set, user_data);
g_signal_handlers_block_by_func (priv->name_entry, name_entry_text_changed, user_data);
/* color button */
gdk_rgba_parse (&color, get_color_name_from_source (priv->source));
gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (priv->calendar_color_button), &color);
/* entry */
gtk_entry_set_text (GTK_ENTRY (priv->name_entry), e_source_get_display_name (priv->source));
// enabled check
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->calendar_visible_check),
gcal_manager_source_enabled (priv->manager, priv->source));
/* default source check button */
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->default_check), (priv->source == default_source));
gtk_widget_set_visible (priv->default_check, !gcal_manager_is_client_writable (priv->manager, priv->source));
/* title */
if (!creation_mode)
{
gtk_header_bar_set_title (GTK_HEADER_BAR (priv->headerbar), e_source_get_display_name (priv->source));
gtk_header_bar_set_subtitle (GTK_HEADER_BAR (priv->headerbar), parent_name);
}
/* toggle the remove button */
gtk_widget_set_visible (priv->remove_button, e_source_get_removable (priv->source));
/* unblock signals */
g_signal_handlers_unblock_by_func (priv->calendar_visible_check, calendar_visible_check_toggled, user_data);
g_signal_handlers_unblock_by_func (priv->calendar_color_button, color_set, user_data);
g_signal_handlers_unblock_by_func (priv->name_entry, name_entry_text_changed, user_data);
g_object_unref (default_source);
g_free (parent_name);
}
}
/**
* calendar_file_selected:
*
* Opens a file selector dialog and
* parse the resulting selection.
*
* Returns:
*/
static void
calendar_file_selected (GtkFileChooser *button,
gpointer user_data)
{
GcalSourceDialogPrivate *priv;
ESourceExtension *ext;
ESource *source;
GFile *file;
priv = GCAL_SOURCE_DIALOG (user_data)->priv;
file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (button));
if (file == NULL)
return;
/**
* Create the new source and add the needed
* extensions.
*/
source = e_source_new (NULL, NULL, NULL);
e_source_set_parent (source, "local-stub");
ext = e_source_get_extension (source, E_SOURCE_EXTENSION_CALENDAR);
e_source_backend_set_backend_name (E_SOURCE_BACKEND (ext), "local");
ext = e_source_get_extension (source, E_SOURCE_EXTENSION_LOCAL_BACKEND);
e_source_local_set_custom_file (E_SOURCE_LOCAL (ext), file);
/* update the source properties */
e_source_set_display_name (source, g_file_get_basename (file));
// Jump to the edit page
gcal_source_dialog_set_source (GCAL_SOURCE_DIALOG (user_data), source);
gcal_source_dialog_set_mode (GCAL_SOURCE_DIALOG (user_data), GCAL_SOURCE_DIALOG_MODE_CREATE);
gtk_widget_set_sensitive (priv->add_button, TRUE);
}
/**
* calendar_listbox_row_activated:
*
* Edits the selected calendar for the
* 'Calendars' listbox or goes to the
* calendar selection for the Online
* Accounts listbox.
*
* Returns:
*/
static void
calendar_listbox_row_activated (GtkListBox *box,
GtkListBoxRow *row,
gpointer user_data)
{
GcalSourceDialogPrivate *priv = GCAL_SOURCE_DIALOG (user_data)->priv;
g_assert (row != NULL);
/*
* For non-GOA calendars, show the edit page
* directly.
*/
if (GTK_WIDGET (box) == priv->calendars_listbox)
{
ESource *source = g_object_get_data (G_OBJECT (row), "source");
gcal_source_dialog_set_source (GCAL_SOURCE_DIALOG (user_data), source);
gcal_source_dialog_set_mode (GCAL_SOURCE_DIALOG (user_data), GCAL_SOURCE_DIALOG_MODE_EDIT);
}
}
/**
* pulse_web_entry:
*
* Update the url's entry with a pulse fraction.
*
* Returns: FALSE
*/
static gboolean
pulse_web_entry (GcalSourceDialog *dialog)
{
GcalSourceDialogPrivate *priv = dialog->priv;
gtk_entry_progress_pulse (GTK_ENTRY (priv->calendar_address_entry));
priv->calendar_address_id = g_timeout_add (ENTRY_PROGRESS_TIMEOUT, (GSourceFunc) pulse_web_entry, dialog);
return FALSE;
}
/**
* url_entry_text_changed:
*
* Performs a validation of the URL
* 1 second after the user inputs.
*
* Returns:
*/
static void
url_entry_text_changed (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
GcalSourceDialogPrivate *priv;
const gchar* text;
priv = GCAL_SOURCE_DIALOG (user_data)->priv;
text = gtk_entry_get_text (GTK_ENTRY (priv->calendar_address_entry));
if (priv->calendar_address_id != 0)
{
g_source_remove (priv->calendar_address_id);
priv->calendar_address_id = 0;
gtk_entry_set_progress_fraction (GTK_ENTRY (priv->calendar_address_entry), 0);
}
if (priv->validate_url_resource_id != 0)
{
g_source_remove (priv->validate_url_resource_id);
priv->validate_url_resource_id = 0;
}
if (g_utf8_strlen (text, -1) != 0)
{
// Remove any previous unreleased resource
if (priv->validate_url_resource_id != 0)
g_source_remove (priv->validate_url_resource_id);
/*
* At first, don't bother the user with
* the login prompt. Only prompt it when
* it fails.
*/
priv->prompt_password = FALSE;
priv->validate_url_resource_id = g_timeout_add (500, (GSourceFunc) validate_url_cb, user_data);
}
else
{
gtk_entry_set_progress_fraction (GTK_ENTRY (priv->calendar_address_entry), 0);
}
}
/**
* online_accounts_settings_button_clicked:
*
* Spawns the GNOME Control Center app
* with Online Accounts openned.
*
* Returns:
*/
static void
online_accounts_settings_button_clicked (GtkWidget *button,
gpointer user_data)
{
gchar *command[] = {"gnome-control-center", "online-accounts", NULL};
g_spawn_async (NULL, command, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, NULL);
}
static void
on_file_activated (GSimpleAction *action,
GVariant *param,
gpointer user_data)
{
GtkWidget *dialog;
GtkFileFilter *filter;
// Dialog
dialog = gtk_file_chooser_dialog_new (_("Select a calendar file"),
GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (user_data))),
GTK_FILE_CHOOSER_ACTION_SAVE,
_("Cancel"), GTK_RESPONSE_CANCEL,
_("Open"), GTK_RESPONSE_OK,
NULL);
g_signal_connect (dialog, "file-activated", G_CALLBACK (calendar_file_selected), user_data);
// File filter
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("Calendar files"));
gtk_file_filter_add_mime_type (filter, "text/calendar");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
}
/**
* on_local_activated:
*
* Creates a new local calendar, and let
* the user adjust the settings after.
*
* Returns:
*/
static void
on_local_activated (GSimpleAction *action,
GVariant *param,
gpointer user_data)
{
GcalSourceDialogPrivate *priv;
ESourceExtension *ext;
ESource *source;
priv = GCAL_SOURCE_DIALOG (user_data)->priv;
/**
* Create the new source and add the needed
* extensions.
*/
source = e_source_new (NULL, NULL, NULL);
e_source_set_parent (source, "local-stub");
ext = e_source_get_extension (source, E_SOURCE_EXTENSION_CALENDAR);
e_source_backend_set_backend_name (E_SOURCE_BACKEND (ext), "local");
/* update the source properties */
e_source_set_display_name (source, _("Unnamed Calendar"));
// Jump to the edit page
gcal_source_dialog_set_source (GCAL_SOURCE_DIALOG (user_data), source);
gcal_source_dialog_set_mode (GCAL_SOURCE_DIALOG (user_data), GCAL_SOURCE_DIALOG_MODE_CREATE);
gtk_widget_set_sensitive (priv->add_button, TRUE);
}
/**
* on_web_activated:
*
* Redirect to the web calendar creation
* page
*
* Returns:
*/
static void
on_web_activated (GSimpleAction *action,
GVariant *param,
gpointer user_data)
{
gcal_source_dialog_set_mode (GCAL_SOURCE_DIALOG (user_data), GCAL_SOURCE_DIALOG_MODE_CREATE_WEB);
}
static void
calendar_address_activated (GtkEntry *entry,
gpointer user_data)
{
g_assert (GCAL_IS_SOURCE_DIALOG (user_data));
validate_url_cb (GCAL_SOURCE_DIALOG (user_data));
}
/**
* validate_url_cb:
*
* Query the given URL for possible
* calendar data.
*
* Returns:FALSE
*/
static gboolean
validate_url_cb (GcalSourceDialog *dialog)
{
GcalSourceDialogPrivate *priv;
ESourceAuthentication *auth;
ESourceExtension *ext;
ESourceWebdav *webdav;
ESource *source;
gchar *host, *path;
gboolean uri_valid;
priv = dialog->priv;
priv->validate_url_resource_id = 0;
host = path = NULL;
/**
* Remove any reminescent ESources
* cached before.
*/
if (priv->remote_sources != NULL)
{
g_list_free_full (priv->remote_sources, g_object_unref);
priv->remote_sources = NULL;
}
// Remove previous results
g_list_free_full (gtk_container_get_children (GTK_CONTAINER (priv->web_sources_listbox)),
(GDestroyNotify) gtk_widget_destroy);
gtk_revealer_set_reveal_child (GTK_REVEALER (priv->web_sources_revealer), FALSE);
// Clear the entry icon
gtk_entry_set_icon_from_icon_name (GTK_ENTRY (priv->calendar_address_entry), GTK_ENTRY_ICON_SECONDARY, NULL);
// Get the hostname and file path from the server
uri_valid = uri_get_fields (gtk_entry_get_text (GTK_ENTRY (priv->calendar_address_entry)), NULL, &host, &path);
g_debug ("[source-dialog] host: '%s', path: '%s'", host, path);
if (host == NULL || !uri_valid)
goto out;
/**
* Create the new source and add the needed
* extensions.
*/
source = e_source_new (NULL, NULL, NULL);
e_source_set_parent (source, "webcal-stub");
ext = e_source_get_extension (source, E_SOURCE_EXTENSION_CALENDAR);
e_source_backend_set_backend_name (E_SOURCE_BACKEND (ext), "webcal");
// Authentication
auth = e_source_get_extension (source, E_SOURCE_EXTENSION_AUTHENTICATION);
e_source_authentication_set_host (auth, host);
// Webdav
webdav = e_source_get_extension (source, E_SOURCE_EXTENSION_WEBDAV_BACKEND);
e_source_webdav_set_resource_path (webdav, path);
/*
* If we're dealing with an absolute file path,
* there is no need to check the server for more
* sources.
*/
if (g_str_has_suffix (path, ".ics"))
{
// Set the private source so it saves at closing
priv->remote_sources = g_list_append (priv->remote_sources, source);
// Update buttons
gtk_widget_set_sensitive (priv->add_button, source != NULL);
}
else
{
ENamedParameters *credentials;
// Pulse the entry while it performs the check
priv->calendar_address_id = g_timeout_add (ENTRY_PROGRESS_TIMEOUT, (GSourceFunc) pulse_web_entry, dialog);
/*
* Try to retrieve the sources without prompting
* username and password. If we get any error,
* then it prompts and retry.
*/
credentials = e_named_parameters_new ();
if (!priv->prompt_password)
{
g_debug ("[source-dialog] Trying to connect without credentials...");
// NULL credentials
e_named_parameters_set (credentials, E_SOURCE_CREDENTIAL_USERNAME, NULL);
e_named_parameters_set (credentials, E_SOURCE_CREDENTIAL_PASSWORD, NULL);
e_webdav_discover_sources (source, gtk_entry_get_text (GTK_ENTRY (priv->calendar_address_entry)),
E_WEBDAV_DISCOVER_SUPPORTS_EVENTS, credentials, NULL, discover_sources_cb,
dialog);
}
else
{
gint response;
gchar *user, *password;
g_debug ("[source-dialog] No credentials failed, retrying with user credentials...");
user = password = NULL;
response = prompt_credentials (dialog, &user, &password);
/*
* User entered username and password, let's try
* with it.
*/
if (response == GTK_RESPONSE_OK)
{
// User inputted credentials
e_named_parameters_set (credentials, E_SOURCE_CREDENTIAL_USERNAME, user);
e_named_parameters_set (credentials, E_SOURCE_CREDENTIAL_PASSWORD, password);
e_webdav_discover_sources (source, gtk_entry_get_text (GTK_ENTRY (priv->calendar_address_entry)),
E_WEBDAV_DISCOVER_SUPPORTS_EVENTS, credentials, NULL, discover_sources_cb,
dialog);
}
g_free (user);
g_free (password);
}
e_named_parameters_free (credentials);
}
out:
g_free (host);
g_free (path);
return FALSE;
}
static void
credential_button_clicked (GtkWidget *button,
gpointer user_data)
{
GcalSourceDialogPrivate *priv = GCAL_SOURCE_DIALOG(user_data)->priv;
if (button == priv->credentials_cancel_button)
gtk_dialog_response (GTK_DIALOG (priv->credentials_dialog), GTK_RESPONSE_CANCEL);
else
gtk_dialog_response (GTK_DIALOG (priv->credentials_dialog), GTK_RESPONSE_OK);
}
static void
credential_entry_activate (GtkEntry *entry,
gpointer user_data)
{
gtk_dialog_response (GTK_DIALOG (user_data), GTK_RESPONSE_OK);
}
static gint
prompt_credentials (GcalSourceDialog *dialog,
gchar **username,
gchar **password)
{
GcalSourceDialogPrivate *priv;
gint response;
priv = dialog->priv;
// Cleanup last credentials
gtk_entry_set_text (GTK_ENTRY (priv->credentials_password_entry), "");
gtk_entry_set_text (GTK_ENTRY (priv->credentials_user_entry), "");
gtk_widget_grab_focus (priv->credentials_user_entry);
// Show the dialog, then destroy it
response = gtk_dialog_run (GTK_DIALOG (priv->credentials_dialog));
if (response == GTK_RESPONSE_OK)
{
if (username != NULL)
*username = g_strdup (gtk_entry_get_text (GTK_ENTRY (priv->credentials_user_entry)));
if (password != NULL)
*password = g_strdup (gtk_entry_get_text (GTK_ENTRY (priv->credentials_password_entry)));
}
gtk_widget_hide (priv->credentials_dialog);
return response;
}
static ESource*
duplicate_source (ESource *source)
{
ESourceExtension *ext;
ESource *new_source;
g_assert (source && E_IS_SOURCE (source));
new_source = e_source_new (NULL, NULL, NULL);
e_source_set_parent (new_source, "local");
ext = e_source_get_extension (new_source, E_SOURCE_EXTENSION_CALENDAR);
e_source_backend_set_backend_name (E_SOURCE_BACKEND (ext), "local");
// Copy Authentication data
if (e_source_has_extension (source, E_SOURCE_EXTENSION_AUTHENTICATION))
{
ESourceAuthentication *new_auth, *parent_auth;
parent_auth = e_source_get_extension (source, E_SOURCE_EXTENSION_AUTHENTICATION);
new_auth = e_source_get_extension (new_source, E_SOURCE_EXTENSION_AUTHENTICATION);
e_source_authentication_set_host (new_auth, e_source_authentication_get_host (parent_auth));
e_source_authentication_set_method (new_auth, e_source_authentication_get_method (parent_auth));
e_source_authentication_set_port (new_auth, e_source_authentication_get_port (parent_auth));
e_source_authentication_set_user (new_auth, e_source_authentication_get_user (parent_auth));
e_source_authentication_set_proxy_uid (new_auth, e_source_authentication_get_proxy_uid (parent_auth));
}
// Copy Webdav data
if (e_source_has_extension (source, E_SOURCE_EXTENSION_WEBDAV_BACKEND))
{
ESourceWebdav *new_webdav, *parent_webdav;
parent_webdav = e_source_get_extension (source, E_SOURCE_EXTENSION_WEBDAV_BACKEND);
new_webdav = e_source_get_extension (new_source, E_SOURCE_EXTENSION_WEBDAV_BACKEND);
e_source_webdav_set_display_name (new_webdav, e_source_webdav_get_display_name (parent_webdav));
e_source_webdav_set_resource_path (new_webdav, e_source_webdav_get_resource_path (parent_webdav));
e_source_webdav_set_resource_query (new_webdav, e_source_webdav_get_resource_query (parent_webdav));
e_source_webdav_set_email_address (new_webdav, e_source_webdav_get_email_address (parent_webdav));
e_source_webdav_set_ssl_trust (new_webdav, e_source_webdav_get_ssl_trust (parent_webdav));
e_source_set_parent (new_source, "webcal-stub");
e_source_backend_set_backend_name (E_SOURCE_BACKEND (ext), "webcal");
}
return new_source;
}
static void
check_activated_cb (GtkWidget *check,
GParamSpec *spec,
gpointer user_data)
{
GcalSourceDialogPrivate *priv;
GtkWidget *row;
ESource *source;
g_assert (user_data && GCAL_IS_SOURCE_DIALOG (user_data));
priv = GCAL_SOURCE_DIALOG (user_data)->priv;
row = gtk_widget_get_parent (check);
source = g_object_get_data (G_OBJECT (row), "source");
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check)))
priv->remote_sources = g_list_append (priv->remote_sources, source);
else
priv->remote_sources = g_list_remove (priv->remote_sources, source);
gtk_widget_set_sensitive (priv->add_button, g_list_length (priv->remote_sources) > 0);
}
static void
discover_sources_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
GcalSourceDialogPrivate *priv;
EWebDAVDiscoveredSource *src;
GSList *discovered_sources, *user_adresses, *aux;
GError *error;
priv = GCAL_SOURCE_DIALOG (user_data)->priv;
error = NULL;
// Stop the pulsing entry
if (priv->calendar_address_id != 0)
{
gtk_entry_set_progress_fraction (GTK_ENTRY (priv->calendar_address_entry), 0);
g_source_remove (priv->calendar_address_id);
priv->calendar_address_id = 0;
}
if (!e_webdav_discover_sources_finish (E_SOURCE (source), result, NULL, NULL, &discovered_sources, &user_adresses,
&error))
{
// Don't add an source with errors
gtk_widget_set_sensitive (priv->add_button, FALSE);
/*
* If it's the first try and things went wrong,
* retry with the user credentials. Also, it
* checks for the error code, since we don't
* really want to retry things on unavailable
* servers.
*/
if (!priv->prompt_password && error->code == 14)
{
priv->prompt_password = TRUE;
validate_url_cb (GCAL_SOURCE_DIALOG (user_data));
}
else
{
g_debug ("[source-dialog] error: %s", error->message);
}
g_error_free (error);
return;
}
// Add a success icon to the entry
gtk_entry_set_icon_from_icon_name (GTK_ENTRY (priv->calendar_address_entry), GTK_ENTRY_ICON_SECONDARY,
"emblem-ok-symbolic");
// Remove previous results
g_list_free_full (gtk_container_get_children (GTK_CONTAINER (priv->web_sources_listbox)),
(GDestroyNotify) gtk_widget_destroy);
// Show the list of calendars
gtk_revealer_set_reveal_child (GTK_REVEALER (priv->web_sources_revealer), TRUE);
gtk_widget_show (priv->web_sources_revealer);
/* TODO: show a list of calendars */
for (aux = discovered_sources; aux != NULL; aux = aux->next)
{
gchar *resource_path = NULL;
gboolean uri_valid;
src = aux->data;
// Get the new resource path from the uri
uri_valid = uri_get_fields (src->href, NULL, NULL, &resource_path);
if (uri_valid)
{
ESourceWebdav *webdav;
GtkWidget *row, *check;
ESource *new_source;
/* build up the new source */
new_source = duplicate_source (E_SOURCE (source));
e_source_set_display_name (E_SOURCE (new_source), src->display_name);
webdav = e_source_get_extension (new_source, E_SOURCE_EXTENSION_WEBDAV_BACKEND);
e_source_webdav_set_resource_path (webdav, resource_path);
e_source_webdav_set_display_name (webdav, src->display_name);
e_source_webdav_set_email_address (webdav, user_adresses->data);
/* create the new row */
row = gtk_list_box_row_new ();
check = gtk_check_button_new ();
gtk_button_set_label (GTK_BUTTON (check), src->display_name);
g_signal_connect (check, "notify::active", G_CALLBACK (check_activated_cb), user_data);
gtk_container_add (GTK_CONTAINER (row), check);
gtk_container_add (GTK_CONTAINER (priv->web_sources_listbox), row);
g_object_set_data (G_OBJECT (row), "parent-source", source);
g_object_set_data (G_OBJECT (row), "source", new_source);
g_object_set_data (G_OBJECT (row), "source-url", g_strdup (src->href));
g_object_set_data (G_OBJECT (row), "source-color", g_strdup (src->color));
g_object_set_data (G_OBJECT (row), "source-display-name", g_strdup (src->display_name));
//g_object_set_data (G_OBJECT (row), "source-email", g_strdup (g_slist_nth_data (user_adresses, counter)));
gtk_widget_show_all (row);
}
g_free (resource_path);
}
// Free things up
e_webdav_discover_free_discovered_sources (discovered_sources);
g_slist_free_full (user_adresses, g_free);
}
/**
* remove_source:
*
* Removes the given source from the source
* list.
*
* Returns:
*/
static void
remove_source (GcalManager *manager,
ESource *source,
gpointer user_data)
{
GcalSourceDialogPrivate *priv;
GList *children, *aux;
priv = GCAL_SOURCE_DIALOG (user_data)->priv;
children = gtk_container_get_children (GTK_CONTAINER (priv->calendars_listbox));
for (aux = children; aux != NULL; aux = aux->next)
{
ESource *child_source = g_object_get_data (G_OBJECT (aux->data), "source");
if (child_source != NULL && child_source == source)
{
gtk_widget_destroy (aux->data);
break;
}
}
g_list_free (children);
}
/**
* notification_child_revealed_changed:
*
* Remove the source after the notification
* is hidden.
*
* Returns:
*/
static void
notification_child_revealed_changed (GtkWidget *notification,
GParamSpec *spec,
gpointer user_data)
{
GcalSourceDialogPrivate *priv = GCAL_SOURCE_DIALOG (user_data)->priv;
if (gtk_revealer_get_child_revealed (GTK_REVEALER (notification)))
return;
/* If we have any removed source, delete it */
if (priv->removed_source != NULL)
{
GError *error = NULL;
/* We don't really want to remove non-removable sources */
if (!e_source_get_removable (priv->removed_source))
return;
// Enable the source again to remove it's name from disabled list
gcal_manager_enable_source (priv->manager, priv->removed_source);
e_source_remove_sync (priv->removed_source, NULL, &error);
/**
* If something goes wrong, throw
* an alert and add the source back.
*/
if (error != NULL)
{
g_warning ("[source-dialog] Error removing source: %s", error->message);
add_source (priv->manager, priv->removed_source,
gcal_manager_source_enabled (priv->manager, priv->removed_source), user_data);
gcal_manager_enable_source (priv->manager, priv->removed_source);
g_error_free (error);
}
}
}
/**
* undo_remove_action:
*
* Readd the removed source.
*
* Returns:
*/
static void
undo_remove_action (GtkButton *button,
gpointer user_data)
{
GcalSourceDialogPrivate *priv = GCAL_SOURCE_DIALOG (user_data)->priv;
/* if there's any set source, unremove it */
if (priv->removed_source != NULL)
{
// Enable the source before adding it again
gcal_manager_enable_source (priv->manager, priv->removed_source);
add_source (priv->manager, priv->removed_source,
gcal_manager_source_enabled (priv->manager, priv->removed_source), user_data);
/*
* Don't clear the pointer, since we don't
* want to erase the source at all.
*/
priv->removed_source = NULL;
// Hide notification
gtk_revealer_set_reveal_child (GTK_REVEALER (priv->notification), FALSE);
}
}
/**
* hide_notification:
*
* Helper function that hides the
* notification, causing the removal
* of the source (when valid).
*
* Returns:
*/
static void
hide_notification (GcalSourceDialog *dialog,
GtkWidget *button)
{
GcalSourceDialogPrivate *priv = dialog->priv;
gtk_revealer_set_reveal_child (GTK_REVEALER (priv->notification), FALSE);
priv->notification_timeout_id = 0;
}
/**
* hide_notification_scheduled:
*
* Limit the ammount of time that
* the notification is shown.
*
* Returns: %FALSE
*/
static gboolean
hide_notification_scheduled (gpointer dialog)
{
hide_notification (GCAL_SOURCE_DIALOG (dialog), NULL);
return FALSE;
}
/**
* remove_button_clicked:
*
* Trigger the source removal
* logic.
*
* Returns:
*/
static void
remove_button_clicked (GtkWidget *button,
gpointer user_data)
{
GcalSourceDialogPrivate *priv = GCAL_SOURCE_DIALOG (user_data)->priv;
if (priv->source != NULL)
{
GList *children, *l;
gchar *str;
priv->removed_source = priv->source;
priv->source = NULL;
children = gtk_container_get_children (GTK_CONTAINER (priv->calendars_listbox));
gtk_revealer_set_reveal_child (GTK_REVEALER (priv->notification), TRUE);
// Remove the listbox entry (if any)
for (l = children; l != NULL; l = l->next)
{
if (g_object_get_data (l->data, "source") == priv->removed_source)
{
gtk_widget_destroy (l->data);
break;
}
}
// Update notification label
str = g_strdup_printf (_("Calendar <b>%s</b> removed"), e_source_get_display_name (priv->removed_source));
gtk_label_set_markup (GTK_LABEL (priv->notification_label), str);
// Remove old notifications
if (priv->notification_timeout_id != 0)
g_source_remove (priv->notification_timeout_id);
priv->notification_timeout_id = g_timeout_add_seconds (5, hide_notification_scheduled, user_data);
// Disable the source, so it gets hidden
gcal_manager_disable_source (priv->manager, priv->removed_source);
g_list_free (children);
g_free (str);
}
gcal_source_dialog_set_mode (GCAL_SOURCE_DIALOG (user_data), GCAL_SOURCE_DIALOG_MODE_NORMAL);
}
GtkWidget*
gcal_source_dialog_new (void)
{
return g_object_new (GCAL_TYPE_SOURCE_DIALOG, NULL);
}
static void
gcal_source_dialog_constructed (GObject *object)
{
GcalSourceDialogPrivate *priv;
GtkBuilder *builder;
GMenuModel *menu;
priv = gcal_source_dialog_get_instance_private (GCAL_SOURCE_DIALOG (object));
G_OBJECT_CLASS (gcal_source_dialog_parent_class)->constructed (object);
/* widget responses */
gtk_dialog_set_default_response (GTK_DIALOG (object), GTK_RESPONSE_CANCEL);
g_object_set_data (G_OBJECT (priv->remove_button), "response", GINT_TO_POINTER (GCAL_RESPONSE_REMOVE_SOURCE));
// Setup listbox header functions
gtk_list_box_set_header_func (GTK_LIST_BOX (priv->calendars_listbox), display_header_func, NULL, NULL);
gtk_list_box_set_sort_func (GTK_LIST_BOX (priv->calendars_listbox), (GtkListBoxSortFunc) calendar_listbox_sort_func,
object, NULL);
gtk_list_box_set_header_func (GTK_LIST_BOX (priv->online_accounts_listbox), display_header_func, NULL, NULL);
gtk_list_box_set_sort_func (GTK_LIST_BOX (priv->online_accounts_listbox), (GtkListBoxSortFunc) online_accounts_listbox_sort_func,
object, NULL);
// Action group
priv->action_group = g_simple_action_group_new ();
gtk_widget_insert_action_group (GTK_WIDGET (object), "source", G_ACTION_GROUP (priv->action_group));
g_action_map_add_action_entries (G_ACTION_MAP (priv->action_group), actions, G_N_ELEMENTS (actions), object);
// Load the "Add" button menu
builder = gtk_builder_new_from_resource ("/org/gnome/calendar/menus.ui");
menu = G_MENU_MODEL (gtk_builder_get_object (builder, "add-source-menu"));
gtk_menu_button_set_menu_model (GTK_MENU_BUTTON (priv->add_calendar_menu_button), menu);
g_object_unref (builder);
/* setup titlebar */
gtk_window_set_titlebar (GTK_WINDOW (object), priv->headerbar);
}
static void
gcal_source_dialog_class_init (GcalSourceDialogClass *klass)
{
GObjectClass *object_class;
GtkWidgetClass *widget_class;
/**
* Since we cannot guarantee that the
* type system registered ESourceLocal,
* it must be ensured at least here.
*/
g_type_ensure (E_TYPE_SOURCE_LOCAL);
object_class = G_OBJECT_CLASS (klass);
object_class->constructed = gcal_source_dialog_constructed;
widget_class = GTK_WIDGET_CLASS (klass);
/* bind things for/from the template class */
gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (klass), "/org/gnome/calendar/source-dialog.ui");
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, account_box);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, account_label);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, add_button);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, add_calendar_menu_button);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, back_button);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, calendar_address_entry);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, calendar_color_button);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, calendar_url_button);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, calendar_visible_check);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, calendars_listbox);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, cancel_button);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, credentials_cancel_button);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, credentials_connect_button);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, credentials_dialog);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, credentials_password_entry);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, credentials_user_entry);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, default_check);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, edit_grid);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, exchange_stub_row);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, google_stub_row);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, headerbar);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, location_dim_label);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, name_entry);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, notification);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, notification_label);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, online_accounts_listbox);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, owncloud_stub_row);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, remove_button);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, settings_button);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, stack);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, web_sources_listbox);
gtk_widget_class_bind_template_child_private (widget_class, GcalSourceDialog, web_sources_revealer);
gtk_widget_class_bind_template_callback (widget_class, add_button_clicked);
gtk_widget_class_bind_template_callback (widget_class, action_widget_activated);
gtk_widget_class_bind_template_callback (widget_class, back_button_clicked);
gtk_widget_class_bind_template_callback (widget_class, calendar_address_activated);
gtk_widget_class_bind_template_callback (widget_class, calendar_file_selected);
gtk_widget_class_bind_template_callback (widget_class, calendar_listbox_row_activated);
gtk_widget_class_bind_template_callback (widget_class, calendar_visible_check_toggled);
gtk_widget_class_bind_template_callback (widget_class, cancel_button_clicked);
gtk_widget_class_bind_template_callback (widget_class, credential_button_clicked);
gtk_widget_class_bind_template_callback (widget_class, credential_entry_activate);
gtk_widget_class_bind_template_callback (widget_class, color_set);
gtk_widget_class_bind_template_callback (widget_class, default_check_toggled);
gtk_widget_class_bind_template_callback (widget_class, description_label_link_activated);
gtk_widget_class_bind_template_callback (widget_class, hide_notification);
gtk_widget_class_bind_template_callback (widget_class, name_entry_text_changed);
gtk_widget_class_bind_template_callback (widget_class, notification_child_revealed_changed);
gtk_widget_class_bind_template_callback (widget_class, online_accounts_listbox_row_activated);
gtk_widget_class_bind_template_callback (widget_class, online_accounts_settings_button_clicked);
gtk_widget_class_bind_template_callback (widget_class, remove_button_clicked);
gtk_widget_class_bind_template_callback (widget_class, response_signal);
gtk_widget_class_bind_template_callback (widget_class, settings_button_clicked);
gtk_widget_class_bind_template_callback (widget_class, stack_visible_child_name_changed);
gtk_widget_class_bind_template_callback (widget_class, undo_remove_action);
gtk_widget_class_bind_template_callback (widget_class, url_entry_text_changed);
}
static void
gcal_source_dialog_init (GcalSourceDialog *self)
{
self->priv = gcal_source_dialog_get_instance_private (self);
gtk_widget_init_template (GTK_WIDGET (self));
}
static GcalAccountType
get_account_type (GoaAccount *account)
{
g_return_val_if_fail (GOA_IS_ACCOUNT (account), GCAL_ACCOUNT_TYPE_NOT_SUPPORTED);
if (g_strcmp0 (goa_account_get_provider_type (account), "exchange") == 0)
return GCAL_ACCOUNT_TYPE_EXCHANGE;
if (g_strcmp0 (goa_account_get_provider_type (account), "google") == 0)
return GCAL_ACCOUNT_TYPE_GOOGLE;
if (g_strcmp0 (goa_account_get_provider_type (account), "owncloud") == 0)
return GCAL_ACCOUNT_TYPE_OWNCLOUD;
return GCAL_ACCOUNT_TYPE_NOT_SUPPORTED;
}
static gint
online_accounts_listbox_sort_func (GtkListBoxRow *row1,
GtkListBoxRow *row2,
gpointer user_data)
{
GcalAccountType t1, t2;
GoaAccount *a1 = g_object_get_data (G_OBJECT (row1), "goa-account");
GoaAccount *a2 = g_object_get_data (G_OBJECT (row2), "goa-account");
if (!a1 || !a2)
return a1 ? -1 : (a2 ? 1 : 0);
t1 = get_account_type (a1);
t2 = get_account_type (a2);
if (t1 != t2)
return t1 - t2;
return g_strcmp0 (goa_account_get_identity (a1), goa_account_get_identity (a2));
}
static void
account_calendar_disable_changed (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
GoaAccount *account = GOA_ACCOUNT (object);
g_return_if_fail (GTK_IS_LABEL (user_data));
gtk_label_set_label (GTK_LABEL (user_data), goa_account_get_calendar_disabled (account) ? _("Off") : _("On"));
}
static void
add_goa_account (GcalSourceDialog *dialog,
GoaAccount *account)
{
GcalSourceDialogPrivate *priv;
GcalAccountType type;
GtkBuilder *builder;
GtkWidget *provider_label;
GtkWidget *account_label;
GtkWidget *enabled_label;
GtkWidget *row;
GtkWidget *icon;
gchar *icon_name = "goa";
priv = dialog->priv;
type = get_account_type (account);
if (type == GCAL_ACCOUNT_TYPE_NOT_SUPPORTED)
return;
builder = gtk_builder_new_from_resource ("/org/gnome/calendar/online-account-row.ui");
row = GTK_WIDGET (gtk_builder_get_object (builder, "row"));
icon = GTK_WIDGET (gtk_builder_get_object (builder, "icon"));
provider_label = GTK_WIDGET (gtk_builder_get_object (builder, "account_provider_label"));
account_label = GTK_WIDGET (gtk_builder_get_object (builder, "account_name_label"));
enabled_label = GTK_WIDGET (gtk_builder_get_object (builder, "on_off_label"));
switch (type)
{
case GCAL_ACCOUNT_TYPE_EXCHANGE:
icon_name = "goa";
gtk_widget_hide (priv->exchange_stub_row);
break;
case GCAL_ACCOUNT_TYPE_GOOGLE:
icon_name = "goa-account-google";
gtk_widget_hide (priv->google_stub_row);
break;
case GCAL_ACCOUNT_TYPE_OWNCLOUD:
icon_name = "goa-account-owncloud";
gtk_widget_hide (priv->owncloud_stub_row);
break;
case GCAL_ACCOUNT_TYPE_NOT_SUPPORTED:
g_assert_not_reached ();
}
/* update fields */
gtk_label_set_label (GTK_LABEL (provider_label), goa_account_get_provider_name (account));
gtk_label_set_label (GTK_LABEL (account_label), goa_account_get_identity (account));
gtk_label_set_label (GTK_LABEL (enabled_label),
goa_account_get_calendar_disabled (account) ? _("Off") : _("On"));
gtk_image_set_from_icon_name (GTK_IMAGE (icon), icon_name, GTK_ICON_SIZE_DIALOG);
gtk_image_set_pixel_size (GTK_IMAGE (icon), 32);
g_object_set_data (G_OBJECT (row), "goa-account", account);
g_signal_connect (account, "notify::calendar-disabled",
G_CALLBACK (account_calendar_disable_changed), enabled_label);
gtk_list_box_insert (GTK_LIST_BOX (priv->online_accounts_listbox), row, 0);
g_object_unref (builder);
}
static void
goa_account_added_cb (GoaClient *client,
GoaObject *object,
gpointer user_data)
{
add_goa_account (GCAL_SOURCE_DIALOG (user_data), goa_object_get_account (object));
}
static void
goa_account_removed_cb (GoaClient *client,
GoaObject *object,
gpointer user_data)
{
GcalSourceDialogPrivate *priv;
GoaAccount *account;
GcalAccountType type;
GList *children, *l;
gint counter = 1;
priv = GCAL_SOURCE_DIALOG (user_data)->priv;
account = goa_object_get_account (object);
type = get_account_type (account);
if (type == GCAL_ACCOUNT_TYPE_NOT_SUPPORTED)
return;
children = gtk_container_get_children (GTK_CONTAINER (priv->online_accounts_listbox));
for (l = children; l != NULL; l = l->next)
{
GoaAccount *row_account;
GcalAccountType row_type;
row_account = g_object_get_data (l->data, "goa-account");
row_type = row_account ? get_account_type (row_account) : GCAL_ACCOUNT_TYPE_NOT_SUPPORTED;
if (row_account == account)
{
gtk_widget_destroy (l->data);
counter--;
}
else if (type == row_type)
{
counter++;
}
}
/*
* If there's any other account with the same type,
* it should show back the stub row of the given type.
*/
if (counter == 0)
{
switch (type)
{
case GCAL_ACCOUNT_TYPE_EXCHANGE:
gtk_widget_show (priv->exchange_stub_row);
break;
case GCAL_ACCOUNT_TYPE_GOOGLE:
gtk_widget_show (priv->google_stub_row);
break;
case GCAL_ACCOUNT_TYPE_OWNCLOUD:
gtk_widget_show (priv->owncloud_stub_row);
break;
default:
g_assert_not_reached ();
}
}
g_list_free (children);
}
static void
goa_client_ready_cb (GcalSourceDialog *dialog,
GoaClient *client,
gpointer user_data)
{
GList *accounts, *l;
g_return_if_fail (GCAL_IS_SOURCE_DIALOG (dialog));
g_return_if_fail (GOA_IS_CLIENT (client));
/* Add already fetched accounts */
accounts = goa_client_get_accounts (client);
for (l = accounts; l != NULL; l = l->next)
add_goa_account (dialog, goa_object_get_account (l->data));
/* Be ready to other accounts */
g_signal_connect (client, "account-added", G_CALLBACK (goa_account_added_cb), user_data);
g_signal_connect (client, "account-removed", G_CALLBACK (goa_account_removed_cb), user_data);
g_list_free (accounts);
}
/**
* gcal_source_dialog_set_manager:
*
* Setup the {@link GcalManager} singleton
* instance of the application.
*
* Returns:
*/
void
gcal_source_dialog_set_manager (GcalSourceDialog *dialog,
GcalManager *manager)
{
GcalSourceDialogPrivate *priv = dialog->priv;
priv->manager = manager;
/*
* If the GoaClient is already loaded, fetch the online accounts
* directly. Otherwise, wait for it to be ready.
*/
if (gcal_manager_is_goa_client_ready (manager))
{
goa_client_ready_cb (dialog, gcal_manager_get_goa_client (manager), NULL);
}
else
{
g_signal_connect_swapped (manager, "goa-client-ready", G_CALLBACK (goa_client_ready_cb), dialog);
}
if (gcal_manager_load_completed (priv->manager))
{
GList *sources, *l;
sources = gcal_manager_get_sources_connected (priv->manager);
for (l = sources; l != NULL; l = l->next)
add_source (priv->manager, l->data, gcal_manager_source_enabled (priv->manager, l->data), dialog);
}
g_signal_connect (priv->manager, "source-added", G_CALLBACK (add_source), dialog);
g_signal_connect (priv->manager, "source-removed", G_CALLBACK (remove_source), dialog);
}
/**
* gcal_source_dialog_set_mode:
*
* Set the source dialog mode. Creation
* mode means that a new calendar will
* be created, while edit mode means a
* calendar will be edited.
*
* Returns:
*/
void
gcal_source_dialog_set_mode (GcalSourceDialog *dialog,
GcalSourceDialogMode mode)
{
GcalSourceDialogPrivate *priv = dialog->priv;
GcalSourceDialogMode previous_mode = priv->mode;
priv->mode = mode;
// Cleanup old data
clear_pages (dialog);
switch (mode)
{
case GCAL_SOURCE_DIALOG_MODE_CREATE:
gtk_header_bar_set_title (GTK_HEADER_BAR (priv->headerbar), _("Add Calendar"));
gtk_header_bar_set_subtitle (GTK_HEADER_BAR (priv->headerbar), NULL);
gtk_stack_set_visible_child_name (GTK_STACK (priv->stack), "edit");
break;
case GCAL_SOURCE_DIALOG_MODE_CREATE_WEB:
gtk_header_bar_set_title (GTK_HEADER_BAR (priv->headerbar), _("Add Calendar"));
gtk_header_bar_set_subtitle (GTK_HEADER_BAR (priv->headerbar), NULL);
gtk_header_bar_set_show_close_button (GTK_HEADER_BAR (priv->headerbar), FALSE);
gtk_stack_set_visible_child_name (GTK_STACK (priv->stack), "create");
gtk_widget_set_visible (priv->add_button, TRUE);
gtk_widget_set_visible (priv->cancel_button, TRUE);
break;
case GCAL_SOURCE_DIALOG_MODE_EDIT:
// Bind title
if (priv->title_bind == NULL)
{
priv->title_bind = g_object_bind_property (priv->name_entry, "text", priv->headerbar, "title",
G_BINDING_DEFAULT);
}
gtk_stack_set_visible_child_name (GTK_STACK (priv->stack), "edit");
break;
case GCAL_SOURCE_DIALOG_MODE_NORMAL:
/* Free any bindings left behind */
if (priv->title_bind != NULL)
{
g_binding_unbind (priv->title_bind);
priv->title_bind = NULL;
}
gtk_header_bar_set_title (GTK_HEADER_BAR (priv->headerbar), _("Calendar Settings"));
gtk_header_bar_set_subtitle (GTK_HEADER_BAR (priv->headerbar), NULL);
gtk_stack_set_visible_child_name (GTK_STACK (priv->stack), "main");
break;
default:
g_assert_not_reached ();
}
if (previous_mode == mode)
stack_visible_child_name_changed (G_OBJECT (priv->stack), NULL, dialog);
}
/**
* gcal_source_dialog_set_source:
*
* Sets the source to be edited by the user.
*
* Returns:
*/
void
gcal_source_dialog_set_source (GcalSourceDialog *dialog,
ESource *source)
{
GcalSourceDialogPrivate *priv = dialog->priv;
g_assert (source && E_IS_SOURCE (source));
priv->source = g_object_ref (source);
}
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