Added dialog to invite contact to group

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

6 files changed, 385 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index 47e341a..6fc0fa6 100644
--- a/Makefile
+++ b/Makefile
@@ -12,6 +12,7 @@ SOURCES = messenger_gtk.c\
                   ui/chat_entry.c\
                   ui/contact_entry.c\
                   ui/contacts.c\
+                  ui/invite_contact.c\
                   ui/message.c\
                   ui/messenger.c\
                   ui/new_contact.c\
diff --git a/resources/ui/invite_contact.ui b/resources/ui/invite_contact.ui
new file mode 100644
index 0000000..03c3dca
--- /dev/null
+++ b/resources/ui/invite_contact.ui
@@ -0,0 +1,102 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.38.2 
+
+Copyright (C) 2021 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
+
+-->
+<interface>
+  <requires lib="gtk+" version="3.24"/>
+  <object class="GtkDialog" id="invite_contact_dialog">
+    <property name="can-focus">False</property>
+    <property name="modal">True</property>
+    <property name="window-position">center-on-parent</property>
+    <property name="type-hint">dialog</property>
+    <child internal-child="vbox">
+      <object class="GtkBox">
+        <property name="can-focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">2</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox">
+            <property name="can-focus">False</property>
+            <property name="layout-style">end</property>
+            <child>
+              <object class="GtkButton" id="close_button">
+                <property name="label" translatable="yes">Close</property>
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="receives-default">True</property>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">False</property>
+            <property name="position">2</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkSearchEntry" id="contact_search_entry">
+            <property name="width-request">250</property>
+            <property name="visible">True</property>
+            <property name="can-focus">True</property>
+            <property name="primary-icon-name">edit-find-symbolic</property>
+            <property name="primary-icon-activatable">False</property>
+            <property name="primary-icon-sensitive">False</property>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkScrolledWindow">
+            <property name="height-request">200</property>
+            <property name="visible">True</property>
+            <property name="can-focus">True</property>
+            <property name="shadow-type">in</property>
+            <child>
+              <object class="GtkViewport">
+                <property name="visible">True</property>
+                <property name="can-focus">False</property>
+                <child>
+                  <object class="GtkListBox" id="contacts_listbox">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                  </object>
+                </child>
+              </object>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+  </object>
+</interface>
diff --git a/src/application.h b/src/application.h
index f8bfc6b..2e18f64 100644
--- a/src/application.h
+++ b/src/application.h
@@ -31,6 +31,7 @@
 #include "chat/messenger.h"
 
 #include "ui/contacts.h"
+#include "ui/invite_contact.h"
 #include "ui/messenger.h"
 #include "ui/new_contact.h"
 #include "ui/new_group.h"
@@ -73,6 +74,7 @@ typedef struct MESSENGER_Application
 
     UI_MESSENGER_Handle messenger;
 
+    UI_INVITE_CONTACT_Handle invite_contact;
     UI_SEND_FILE_Handle send_file;
 
     UI_NEW_CONTACT_Handle new_contact;
diff --git a/src/ui/chat.c b/src/ui/chat.c
index c45b7b5..a8547ba 100644
--- a/src/ui/chat.c
+++ b/src/ui/chat.c
@@ -47,15 +47,30 @@ handle_flap_via_button_click(UNUSED GtkButton *button,
 }
 
 static void
-handle_chat_contacts_listbox_row_activated(UNUSED GtkListBox *listbox,
+handle_chat_contacts_listbox_row_activated(GtkListBox *listbox,
                                            GtkListBoxRow *row,
                                            gpointer user_data)
 {
   MESSENGER_Application *app = (MESSENGER_Application*) user_data;
 
+  GtkTextView *text_view = GTK_TEXT_VIEW(
+      g_hash_table_lookup(app->ui.bindings, listbox)
+  );
+
+  if (!text_view)
+    return;
+
   if (!gtk_list_box_row_get_selectable(row))
   {
-    //g_idle_add(G_SOURCE_FUNC(_open_new_contact_dialog), app);
+    ui_invite_contact_dialog_init(app, &(app->ui.invite_contact));
+
+    g_hash_table_insert(
+        app->ui.bindings,
+        app->ui.invite_contact.contacts_listbox,
+        text_view
+    );
+
+    gtk_widget_show(GTK_WIDGET(app->ui.invite_contact.dialog));
     return;
   }
 
@@ -375,6 +390,12 @@ ui_chat_new(MESSENGER_Application *app)
 
   g_hash_table_insert(
       app->ui.bindings,
+      handle->chat_contacts_listbox,
+      handle->send_text_view
+  );
+
+  g_hash_table_insert(
+      app->ui.bindings,
       handle->attach_file_button,
       handle->send_text_view
   );
diff --git a/src/ui/invite_contact.c b/src/ui/invite_contact.c
new file mode 100644
index 0000000..5b6a71c
--- /dev/null
+++ b/src/ui/invite_contact.c
@@ -0,0 +1,206 @@
+/*
+   This file is part of GNUnet.
+   Copyright (C) 2021 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/invite_contact.c
+ */
+
+#include "invite_contact.h"
+
+#include "chat_entry.h"
+#include "contact_entry.h"
+#include "../application.h"
+
+static void
+handle_close_button_click(UNUSED GtkButton *button,
+                          gpointer user_data)
+{
+  GtkDialog *dialog = GTK_DIALOG(user_data);
+  gtk_window_close(GTK_WINDOW(dialog));
+}
+
+static void
+handle_contacts_listbox_row_activated(GtkListBox* listbox,
+                                      GtkListBoxRow* row,
+                                      gpointer user_data)
+{
+  MESSENGER_Application *app = (MESSENGER_Application*) user_data;
+
+  GtkTextView *text_view = GTK_TEXT_VIEW(
+      g_hash_table_lookup(app->ui.bindings, listbox)
+  );
+
+  struct GNUNET_CHAT_Contact *contact = (struct GNUNET_CHAT_Contact*) (
+      g_hash_table_lookup(app->ui.bindings, row)
+  );
+
+  if ((!contact) || (!GNUNET_CHAT_contact_get_key(contact)) ||
+      (GNUNET_YES == GNUNET_CHAT_contact_is_owned(contact)) ||
+      (!text_view))
+    goto close_dialog;
+
+  struct GNUNET_CHAT_Context *context = g_hash_table_lookup(
+      app->ui.bindings, text_view
+  );
+
+  if (!context)
+    goto close_dialog;
+
+  const struct GNUNET_CHAT_Group *group = GNUNET_CHAT_context_get_group(
+      context
+  );
+
+  if (group)
+    GNUNET_CHAT_group_invite_contact(group, contact);
+
+close_dialog:
+  gtk_window_close(GTK_WINDOW(app->ui.invite_contact.dialog));
+}
+
+static void
+handle_dialog_destroy(UNUSED GtkWidget *window,
+                      gpointer user_data)
+{
+  ui_contacts_dialog_cleanup((UI_CONTACTS_Handle*) user_data);
+}
+
+static int
+_iterate_contacts(void *cls,
+                  UNUSED struct GNUNET_CHAT_Handle *handle,
+                  struct GNUNET_CHAT_Contact *contact)
+{
+  if (GNUNET_YES == GNUNET_CHAT_contact_is_owned(contact))
+    return GNUNET_YES;
+
+  MESSENGER_Application *app = (MESSENGER_Application*) cls;
+
+  const char *title;
+  title = GNUNET_CHAT_contact_get_name(contact);
+
+  const char *key = GNUNET_CHAT_contact_get_key(contact);
+
+  UI_CONTACT_ENTRY_Handle *entry = ui_contact_entry_new();
+  gtk_list_box_prepend(
+      app->ui.invite_contact.contacts_listbox,
+      entry->entry_box
+  );
+
+  if (title)
+  {
+    gtk_label_set_text(entry->title_label, title);
+    hdy_avatar_set_text(entry->entry_avatar, title);
+  }
+
+  if (key)
+    gtk_label_set_text(entry->subtitle_label, key);
+
+  GtkListBoxRow *row = GTK_LIST_BOX_ROW(
+      gtk_widget_get_parent(entry->entry_box)
+  );
+
+  g_hash_table_insert(app->ui.bindings, row, contact);
+
+  app->ui.invite_contact.contact_entries = g_list_append(
+      app->ui.invite_contact.contact_entries,
+      entry
+  );
+
+  return GNUNET_YES;
+}
+
+void
+ui_invite_contact_dialog_init(MESSENGER_Application *app,
+                              UI_INVITE_CONTACT_Handle *handle)
+{
+  handle->contact_entries = NULL;
+
+  handle->builder = gtk_builder_new_from_file("resources/ui/invite_contact.ui");
+
+  handle->dialog = GTK_DIALOG(
+      gtk_builder_get_object(handle->builder, "invite_contact_dialog")
+  );
+
+  gtk_window_set_title(
+      GTK_WINDOW(handle->dialog),
+      _("Invite Contact")
+  );
+
+  gtk_window_set_transient_for(
+      GTK_WINDOW(handle->dialog),
+      GTK_WINDOW(app->ui.messenger.main_window)
+  );
+
+  handle->contact_search_entry = GTK_SEARCH_ENTRY(
+      gtk_builder_get_object(handle->builder, "contact_search_entry")
+  );
+
+  handle->contacts_listbox = GTK_LIST_BOX(
+      gtk_builder_get_object(handle->builder, "contacts_listbox")
+  );
+
+  g_signal_connect(
+      handle->contacts_listbox,
+      "row-activated",
+      G_CALLBACK(handle_contacts_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),
+      handle
+  );
+
+  GNUNET_CHAT_iterate_contacts(
+      app->chat.messenger.handle,
+      _iterate_contacts,
+      app
+  );
+}
+
+void
+ui_invite_contact_dialog_cleanup(UI_INVITE_CONTACT_Handle *handle)
+{
+  g_object_unref(handle->builder);
+
+  GList *list = handle->contact_entries;
+
+  while (list) {
+    if (list->data)
+      ui_contact_entry_delete((UI_CONTACT_ENTRY_Handle*) list->data);
+
+    list = list->next;
+  }
+
+  if (handle->contact_entries)
+    g_list_free(handle->contact_entries);
+}
diff --git a/src/ui/invite_contact.h b/src/ui/invite_contact.h
new file mode 100644
index 0000000..64d2f09
--- /dev/null
+++ b/src/ui/invite_contact.h
@@ -0,0 +1,51 @@
+/*
+   This file is part of GNUnet.
+   Copyright (C) 2021 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/invite_contact.h
+ */
+
+#ifndef UI_INVITE_CONTACT_H_
+#define UI_INVITE_CONTACT_H_
+
+#include "messenger.h"
+
+typedef struct UI_INVITE_CONTACT_Handle
+{
+  GList *contact_entries;
+
+  GtkBuilder *builder;
+  GtkDialog *dialog;
+
+  GtkSearchEntry *contact_search_entry;
+
+  GtkListBox *contacts_listbox;
+
+  GtkButton *close_button;
+} UI_INVITE_CONTACT_Handle;
+
+void
+ui_invite_contact_dialog_init(MESSENGER_Application *app,
+                              UI_INVITE_CONTACT_Handle *handle);
+
+void
+ui_invite_contact_dialog_cleanup(UI_INVITE_CONTACT_Handle *handle);
+
+#endif /* UI_INVITE_CONTACT_H_ */