Failide avamine

ceditor.c

 #include <gtk/gtk.h>
+#ifdef SOURCEVIEW
+#include <gtksourceview/gtksource.h>
+#endif
 
 /*  TODO
-    Failide avamine
     Failide salvestamine
+    Scrollbar
 */
 
 #ifdef SOURCEVIEW
-#include <gtksourceview/gtksource.h>
-#endif
-
-#ifdef SOURCEVIEW
 #define PEALKIRI "CEditor SourceView"
 #else
 #define PEALKIRI "CEditor TextView"
@@ -38,6 +37,36 @@ void TekstMarkSet(GtkTextBuffer *Puhver, const GtkTextIter *new_location, GtkTex
     UuendaRidaVeerg(Puhver, GTK_STATUSBAR(Data));
 }
 
+void AvaFail(GtkWidget *Nupp, gpointer Data)
+{
+    GtkWidget *Dialog = gtk_file_chooser_dialog_new("Ava fail", NULL, GTK_FILE_CHOOSER_ACTION_OPEN,
+                                      "Tühista", GTK_RESPONSE_CANCEL,
+                                      "Ava", GTK_RESPONSE_ACCEPT, NULL);
+    gint Vastus = gtk_dialog_run(GTK_DIALOG(Dialog));
+    if(Vastus == GTK_RESPONSE_ACCEPT)
+    {
+        char *Nimi = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(Dialog));
+        gchar *Sisu;
+        GError *Viga;
+        // TODO paremad veateated
+        if(g_file_get_contents(Nimi, &Sisu, NULL, &Viga))
+        {
+            if(g_utf8_validate(Sisu, -1, NULL))
+            {
+                gtk_text_buffer_set_text(GTK_TEXT_BUFFER(Data), Sisu, -1);
+            } else printf("g_utf8_validate viga\n");
+            g_free(Sisu);
+        }
+        else
+        {
+            printf("Viga faili avamisel: %s\n", Viga->message);
+            g_error_free(Viga);
+        }
+        g_free(Nimi);
+    }
+    gtk_widget_destroy(Dialog);
+}
+
 int main(int argc, char **argv)
 {
     gtk_init(&argc, &argv);
@@ -54,6 +83,16 @@ int main(int argc, char **argv)
     GtkWidget *Box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); // Vertikaalne box, 0px vahe
     gtk_container_add(GTK_CONTAINER(Aken), Box); // Pane box aknasse
 
+    // Tekstiaken
+#ifdef SOURCEVIEW
+    GtkWidget *View = gtk_source_view_new(); // Loo tekstiaken
+#else
+    GtkWidget *View = gtk_text_view_new(); // Loo tekstiaken
+#endif
+
+    // Teksti puhver
+    GtkTextBuffer *Puhver = gtk_text_view_get_buffer(GTK_TEXT_VIEW(View)); // Tekstiakna teksti puhver
+
     // Menu bar
     GtkWidget *MenuBar = gtk_menu_bar_new(); // Loo menu bar
     GtkWidget *FailMenuNupp = gtk_menu_item_new_with_label("Fail"); // Fail
@@ -72,25 +111,17 @@ int main(int argc, char **argv)
     // Fail menüü
     gtk_menu_shell_append(GTK_MENU_SHELL(FailMenu), FailMenuUus); // Fail->Uus
     gtk_menu_shell_append(GTK_MENU_SHELL(FailMenu), FailMenuAva); // Fail->Ava
+    g_signal_connect(FailMenuAva, "activate", G_CALLBACK(AvaFail), Puhver);
     gtk_menu_shell_append(GTK_MENU_SHELL(FailMenu), FailMenuSalvesta); // Fail->Salvesta
     gtk_menu_shell_append(GTK_MENU_SHELL(FailMenu), FailMenuSalvestaN); // Fail->Salvesta nimega
     gtk_menu_shell_append(GTK_MENU_SHELL(FailMenu), gtk_separator_menu_item_new());
     gtk_menu_shell_append(GTK_MENU_SHELL(FailMenu), FailMenuValju); // Fail->Välju
-    g_signal_connect(G_OBJECT(FailMenuValju), "activate", G_CALLBACK(gtk_main_quit), NULL);
+    g_signal_connect(FailMenuValju, "activate", G_CALLBACK(gtk_main_quit), NULL);
     // Pane menubar box'i
     gtk_box_pack_start(GTK_BOX(Box), MenuBar, FALSE, FALSE, 0);
 
-    // Tekstiaken
-#ifdef SOURCEVIEW
-    GtkWidget *View = gtk_source_view_new(); // Loo tekstiaken
-#else
-    GtkWidget *View = gtk_text_view_new(); // Loo tekstiaken
-#endif
     gtk_box_pack_start(GTK_BOX(Box), View, TRUE, TRUE, 0); // Pane tekstiaken box'i
 
-    // Teksti puhver
-    GtkTextBuffer *Puhver = gtk_text_view_get_buffer(GTK_TEXT_VIEW(View)); // Tekstiakna teksti puhver
-
     // Status bar
     GtkWidget *StatusBar = gtk_statusbar_new(); // Loo status bar
     gtk_box_pack_start(GTK_BOX(Box), StatusBar, FALSE, FALSE, 0); // Pane statusbar box'i