diff options
Diffstat (limited to 'gtk.c')
| -rw-r--r-- | gtk.c | 272 |
1 files changed, 0 insertions, 272 deletions
@@ -1,272 +0,0 @@ - - -#include <gtk-4.0/gtk/gtk.h> -#include <stdio.h> - -#include "net.h" -#include "data.h" - - -typedef struct _chat_widget_t { - GtkWidget* page; - GtkWidget* content; - GtkWidget* entry; -} chat_widget_t; - - -// the GTK application is available as global variable -static GtkApplication* app; - -// all GTK widgets are accessible in this file via global variables -static GtkWidget* window; -static GtkWidget* stack; - -// connector page -static GtkStackPage* connector_page; -static GtkWidget* connector_box; -static GtkWidget* connector_jid_label; -static GtkWidget* connector_jid_entry; -static GtkWidget* connector_pwd_label; -static GtkWidget* connector_pwd_entry; -static GtkWidget* connector_button; - -// roster page -static GtkStackPage* roster_page; -static GtkWidget* roster_layout_box; -static GtkWidget* roster_scrolled; -static GtkWidget* roster_content_box; -static GtkWidget* roster_button; - - -static void quit_cb(void) { - g_application_quit(G_APPLICATION(app)); -} - -static void connect_cb(void) { - - const char* jid_text = gtk_editable_get_text(GTK_EDITABLE(connector_jid_entry)); - const char* pwd_text = gtk_editable_get_text(GTK_EDITABLE(connector_pwd_entry)); - - gtk_stack_set_visible_child(GTK_STACK(stack), roster_layout_box); - - // just dummy output - fprintf(stderr, "Connecting with:\nJID: %s\nPWD: %s\n", jid_text, pwd_text); - - net_connect(jid_text, pwd_text); -} - -static void disconnect_cb(void) { - - gtk_stack_set_visible_child(GTK_STACK(stack), connector_box); - - // just dummy output - fprintf(stderr, "Disconnected!\n"); - - net_disconnect(); -} - -void send_message(chat_t* chat) { - - // cast void* to GUI-specific chat_widget_t* - chat_widget_t* chat_widget = (chat_widget_t*)chat->widget; - - // get text of message and own JID - const char* text = gtk_editable_get_text(GTK_EDITABLE(chat_widget->entry)); - const char* self = gtk_editable_get_text(GTK_EDITABLE(connector_jid_entry)); - - // add message to datastructure and send it - data_add_outgoing_message(self, text, chat); - net_send_message(self, text, chat->jid); - - // clear text input - GtkEntryBuffer* buffer; - buffer = gtk_entry_get_buffer(GTK_ENTRY(chat_widget->entry)); - gtk_entry_buffer_delete_text(buffer, 0, -1); -} - -/* Set credentials from environment variables if given */ -static void set_debug_credentials(GtkWidget* user, GtkWidget* pwd) { - - char* user_str = getenv("LIMOX_USER"); - if (user_str != NULL) { - GtkEntryBuffer* buffer; - buffer = gtk_entry_get_buffer(GTK_ENTRY(user)); - gtk_entry_buffer_set_text(buffer, user_str, -1); - } - - char* pwd_str = getenv("LIMOX_PWD"); - if (pwd_str != NULL) { - gtk_editable_set_text(GTK_EDITABLE(pwd), pwd_str); - } - -} - -static void build_static_widgets(void) { - - // main window with stack - window = gtk_window_new(); - gtk_window_set_title(GTK_WINDOW(window), "LimoX"); - gtk_window_set_default_size(GTK_WINDOW(window), 800, 600); - stack = gtk_stack_new(); - gtk_window_set_child(GTK_WINDOW(window), stack); - - // connector page - connector_box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 20); - connector_page = gtk_stack_add_child(GTK_STACK(stack), connector_box); - connector_jid_label = gtk_label_new("XMPP address (JID)"); - gtk_box_append(GTK_BOX(connector_box), connector_jid_label); - connector_jid_entry = gtk_entry_new(); - gtk_box_append(GTK_BOX(connector_box), connector_jid_entry); - connector_pwd_label = gtk_label_new("Password"); - gtk_box_append(GTK_BOX(connector_box), connector_pwd_label); - connector_pwd_entry = gtk_password_entry_new(); - gtk_box_append(GTK_BOX(connector_box), connector_pwd_entry); - connector_button = gtk_button_new_with_label("Connect"); - gtk_box_append(GTK_BOX(connector_box), connector_button); - set_debug_credentials(connector_jid_entry, connector_pwd_entry); - - // roster page - roster_layout_box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 20); - roster_page = gtk_stack_add_child(GTK_STACK(stack), roster_layout_box); - roster_button = gtk_button_new_with_label("Disconnect"); - gtk_box_append(GTK_BOX(roster_layout_box), roster_button); - roster_scrolled = gtk_scrolled_window_new(); - gtk_widget_set_vexpand(roster_scrolled, TRUE); - roster_content_box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 10); - gtk_scrolled_window_set_child(GTK_SCROLLED_WINDOW(roster_scrolled), - roster_content_box); - gtk_box_append(GTK_BOX(roster_layout_box), roster_scrolled); - -} - -static void activate(void) { - - build_static_widgets(); - - // configure widgets - gtk_window_set_application(GTK_WINDOW(window), app); - g_signal_connect_swapped(window, "close-request", G_CALLBACK(quit_cb), app); - g_signal_connect_swapped( - connector_button, "clicked", G_CALLBACK(connect_cb), NULL); - g_signal_connect_swapped( - roster_button, "clicked", G_CALLBACK(disconnect_cb), NULL); - - gtk_widget_show(window); -} - -static void idle_cb(void) { - - net_run_once(); - -} - -void gui_run(void) { - -#ifdef GTK_SRCDIR - g_chdir(GTK_SRCDIR); -#endif - - app = gtk_application_new("eu.xengineering.limox", G_APPLICATION_DEFAULT_FLAGS); - g_signal_connect(app, "activate", G_CALLBACK(activate), NULL); - g_idle_add(G_SOURCE_FUNC(idle_cb), NULL); - - g_application_run(G_APPLICATION(app), 0, NULL); - g_object_unref(app); - -} - -static void to_roster(void) { - - gtk_stack_set_visible_child(GTK_STACK(stack), roster_layout_box); - -} - -void gui_add_chat_widget(chat_t* chat) { - - // allocate chat_widget_t and save as void* in given chat_t - chat_widget_t* chat_widget = malloc(sizeof(chat_widget_t)); - chat->widget = (void*)chat_widget; - - // create chat page (GtkBox) and add it to the stack - GtkWidget* chat_layout_box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 20); - gtk_stack_add_child(GTK_STACK(stack), chat_layout_box); - chat_widget->page = chat_layout_box; - - // create and add back button - GtkWidget* back = gtk_button_new_with_label("back"); - gtk_box_append(GTK_BOX(chat_layout_box), back); - g_signal_connect_swapped(back, "clicked", G_CALLBACK(to_roster), NULL); - - // create and add scrolled window - GtkWidget* scrolled = gtk_scrolled_window_new(); - gtk_widget_set_vexpand(scrolled, TRUE); - gtk_box_append(GTK_BOX(chat_layout_box), scrolled); - - // create and add content box for dynamic message widgets - GtkWidget* chat_content_box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 5); - gtk_scrolled_window_set_child(GTK_SCROLLED_WINDOW(scrolled), - chat_content_box); - chat_widget->content = chat_content_box; - - // create and add text input field - GtkWidget* text_entry = gtk_entry_new(); - gtk_box_append(GTK_BOX(chat_layout_box), text_entry); - chat_widget->entry = text_entry; - - // create and add send button - GtkWidget* send_button = gtk_button_new_with_label("send"); - gtk_box_append(GTK_BOX(chat_layout_box), send_button); - g_signal_connect_swapped(send_button, "clicked", G_CALLBACK(send_message), - chat); - -} - -void gui_add_message_widget(message_t* message, chat_t* chat) { - - const char* connector = "\n"; - char* label_content = malloc(sizeof(char)*(strlen(message->sender_jid) - + strlen(connector) - + strlen(message->content))); - sprintf(label_content, "%s%s%s", message->sender_jid, connector, - message->content); - GtkWidget* label = gtk_label_new(label_content); - gtk_label_set_wrap(GTK_LABEL(label), TRUE); - gtk_label_set_selectable(GTK_LABEL(label), TRUE); - message->widget = (void*)label; - chat_widget_t* chat_widget = (chat_widget_t*)chat->widget; - gtk_box_append(GTK_BOX(chat_widget->content), label); - free(label_content); - -} - -static void to_chat(chat_t* chat) { - - chat_widget_t* chat_widget = (chat_widget_t*)chat->widget; - gtk_stack_set_visible_child(GTK_STACK(stack), chat_widget->page); - -} - -void gui_add_roster_item_widget(roster_item_t* item) { - - // print debug message - if (item->name) { - fprintf(stderr, "roster item: %s, %s, sub:%d\n", item->name, item->jid, - item->sub); - } else { - fprintf(stderr, "roster item: (no name), %s, sub:%d\n", item->jid, item->sub); - } - - // create widget for roster item - GtkWidget* roster_item_widget; - if (item->name == NULL || strcmp(item->name, "") == 0) { - roster_item_widget = gtk_button_new_with_label(item->jid); - } else { - roster_item_widget = gtk_button_new_with_label(item->name); - } - - // add roster item widget to roster page - gtk_box_append(GTK_BOX(roster_content_box), roster_item_widget); - g_signal_connect_swapped(roster_item_widget, "clicked", G_CALLBACK(to_chat), - item->chat); - -} |