messenger-gtk

accounts.c (6289B)

---

 /*
    This file is part of GNUnet.
    Copyright (C) 2022--2024 GNUnet e.V.
 
    GNUnet is free software: you can redistribute it and/or modify it
    under the terms of the GNU Affero General Public License as published
    by the Free Software Foundation, either version 3 of the License,
    or (at your option) any later version.
 
    GNUnet 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
    Affero General Public License for more details.
 
    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
    SPDX-License-Identifier: AGPL3.0-or-later
  */
 /*
  * @author Tobias Frisch
  * @file ui/accounts.c
  */
 
 #include "accounts.h"
 
 #include "account_entry.h"
 
 #include "../account.h"
 #include "../application.h"
 #include "../ui.h"
 
 static void
 handle_close_button_click(UNUSED GtkButton *button,
                           gpointer user_data)
 {
   g_assert(user_data);
   
   GtkDialog *dialog = GTK_DIALOG(user_data);
   gtk_window_close(GTK_WINDOW(dialog));
 }
 
 static gboolean
 _open_new_account_dialog(gpointer user_data)
 {
   g_assert(user_data);
 
   MESSENGER_Application *app = (MESSENGER_Application*) user_data;
 
   ui_new_account_dialog_init(app, &(app->ui.new_account));
 
   gtk_widget_show(GTK_WIDGET(app->ui.new_account.dialog));
   return FALSE;
 }
 
 static void
 handle_accounts_listbox_row_activated(UNUSED GtkListBox* listbox,
                                       GtkListBoxRow* row,
                                       gpointer user_data)
 {
   g_assert((row) && (user_data));
 
   MESSENGER_Application *app = (MESSENGER_Application*) user_data;
 
   // Drop activations of rows which do not contain accounts
   if (!gtk_list_box_row_get_selectable(row))
   {
     app->ui.accounts.show_queued = util_idle_add(
 	    G_SOURCE_FUNC(_open_new_account_dialog), app
     );
 
     goto close_dialog;
   }
 
   struct GNUNET_CHAT_Account *account = (struct GNUNET_CHAT_Account*) (
     g_object_get_qdata(G_OBJECT(row), app->quarks.data)
   );
 
   if (!account)
     goto close_dialog;
 
   app->ui.state = MESSENGER_STATE_MAIN_WINDOW;
   
   application_chat_lock(app);
   GNUNET_CHAT_connect(app->chat.messenger.handle, account);
   application_chat_unlock(app);
 
   gtk_list_box_unselect_all(app->ui.messenger.accounts_listbox);
   gtk_widget_set_sensitive(GTK_WIDGET(app->ui.accounts.dialog), FALSE);
 
 close_dialog:
   gtk_window_close(GTK_WINDOW(app->ui.accounts.dialog));
 }
 
 static void
 handle_dialog_destroy(UNUSED GtkWidget *window,
                       gpointer user_data)
 {
   g_assert(user_data);
 
   MESSENGER_Application *app = (MESSENGER_Application*) user_data;
 
   ui_accounts_dialog_cleanup(&(app->ui.accounts), app);
 
   if ((app->ui.accounts.show_queued) ||
       (MESSENGER_STATE_MAIN_WINDOW == app->ui.state))
     return;
 
   gtk_widget_destroy(GTK_WIDGET(app->ui.messenger.main_window));
 }
 
 static int
 _iterate_accounts(void *cls,
                   UNUSED struct GNUNET_CHAT_Handle *handle,
                   struct GNUNET_CHAT_Account *account)
 {
   g_assert((cls) && (account));
 
   MESSENGER_Application *app = (MESSENGER_Application*) cls;
 
   UI_ACCOUNT_ENTRY_Handle *entry = ui_account_entry_new(app);
 
   ui_account_entry_set_account(entry, account);
 
   gtk_list_box_prepend(app->ui.accounts.accounts_listbox, entry->entry_box);
 
   GtkListBoxRow *row = GTK_LIST_BOX_ROW(
     gtk_widget_get_parent(entry->entry_box)
   );
 
   g_object_set_qdata(G_OBJECT(row), app->quarks.data, account);
 
   g_object_set_qdata(
     G_OBJECT(row),
     app->quarks.ui,
     entry
   );
 
   return GNUNET_YES;
 }
 
 void
 ui_accounts_dialog_init(MESSENGER_Application *app,
                         UI_ACCOUNTS_Handle *handle)
 {
   g_assert((app) && (handle));
 
   handle->show_queued = 0;
 
   handle->builder = ui_builder_from_resource(
     application_get_resource_path(app, "ui/accounts.ui")
   );
 
   handle->dialog = GTK_DIALOG(
     gtk_builder_get_object(handle->builder, "accounts_dialog")
   );
 
   gtk_window_set_transient_for(
     GTK_WINDOW(handle->dialog),
     GTK_WINDOW(app->ui.messenger.main_window)
   );
 
   handle->accounts_listbox = GTK_LIST_BOX(
     gtk_builder_get_object(handle->builder, "accounts_listbox")
   );
 
   g_signal_connect(
     handle->accounts_listbox,
     "row-activated",
     G_CALLBACK(handle_accounts_listbox_row_activated),
     app
   );
 
   handle->close_button = GTK_BUTTON(
     gtk_builder_get_object(handle->builder, "close_button")
   );
 
   g_signal_connect(
     handle->close_button,
     "clicked",
     G_CALLBACK(handle_close_button_click),
     handle->dialog
   );
 
   g_signal_connect(
     handle->dialog,
     "destroy",
     G_CALLBACK(handle_dialog_destroy),
     app
   );
 }
 
 static void
 _ui_accounts_cleanup_listbox(UI_ACCOUNTS_Handle *handle,
                              MESSENGER_Application *app)
 {
   g_assert(handle);
 
   GList *list = gtk_container_get_children(
     GTK_CONTAINER(handle->accounts_listbox)
   );
 
   GList *item = list;
   while (item)
   {
     GtkListBoxRow *row = GTK_LIST_BOX_ROW(item->data);
 
     if ((!row) || (!gtk_list_box_row_get_selectable(row)))
       goto skip_row;
 
     UI_ACCOUNT_ENTRY_Handle *entry = g_object_get_qdata(
       G_OBJECT(row),
       app->quarks.ui
     );
 
     gtk_container_remove(
       GTK_CONTAINER(handle->accounts_listbox),
       GTK_WIDGET(row)
     );
 
     ui_account_entry_delete(entry);
 
   skip_row:
     item = item->next;
   }
 
   if (list)
     g_list_free(list);
 }
 
 void
 ui_accounts_dialog_refresh(MESSENGER_Application *app,
                            UI_ACCOUNTS_Handle *handle)
 {
   g_assert((app) && (handle));
 
   if (!(handle->accounts_listbox))
     return;
 
   _ui_accounts_cleanup_listbox(handle, app);
 
   application_chat_lock(app);
 
   GNUNET_CHAT_iterate_accounts(
     app->chat.messenger.handle,
     _iterate_accounts,
     app
   );
 
   application_chat_unlock(app);
 }
 
 void
 ui_accounts_dialog_cleanup(UI_ACCOUNTS_Handle *handle,
                            MESSENGER_Application *app)
 {
   g_assert((handle) && (app));
 
   _ui_accounts_cleanup_listbox(handle, app);
 
   g_object_unref(handle->builder);
 
   guint show = handle->show_queued;
   memset(handle, 0, sizeof(*handle));
   handle->show_queued = show;
 }