Random image selection

Added a dialog box about.
Checks if the selected file is correct.

1 files changed, 29 insertions, 6 deletions

diff --git a/menu_callbacks.cpp b/menu_callbacks.cpp
index a48b899..ffc1aae 100644
--- a/menu_callbacks.cpp
+++ b/menu_callbacks.cpp
@@ -1,4 +1,5 @@
 #include <FL/Fl_Native_File_Chooser.H>
+#include <FL/fl_message.H>
 #include <memory>
 #include <stdio.h>
 #include <string>
@@ -8,12 +9,26 @@
 #include "gameplay.hpp"
 #include "img_handler.hpp"
 
+void new_game_callback(Fl_Widget*, void *gp)
+{
+    PuzzleGame::StartGame(reinterpret_cast<GameParams*>(gp));
+}
+
+static bool check_correct_path_to_img(const char *path)
+{
+    if(path == nullptr)
+        return false;
+    std::string p(path);
+    std::string ext = p.substr(p.find_last_of('.'));
+    return ext == ".png" || ext == ".jpg";
+}
+
 void load_file_callback(Fl_Widget *sender, void*)
 {
     const char *path = nullptr;
     auto dialog = Fl_Native_File_Chooser{};
     dialog.type(Fl_Native_File_Chooser::BROWSE_FILE);
-    dialog.filter("JPEG Files (*.jpg)\tPNG Files (*.png)");
+    dialog.filter("JPEG Files\t*.jpg\nPNG Files\t*.png");
 #if defined(_WIN32)
     dialog.directory((string {getenv("HOMEPATH")} + "\\Desktop").c_str());
 #else
@@ -23,10 +38,14 @@ void load_file_callback(Fl_Widget *sender, void*)
                                             Fl_Native_File_Chooser::NEW_FOLDER);
     if (dialog.show() == 0)
         path = dialog.filename();
-    ImageHandler ih(path);
-    ih.load_img();
-    ih.resize_img();
-    ih.save_img();
+    if(check_correct_path_to_img(path)) {
+        ImageHandler ih(path);
+        ih.load_img();
+        ih.resize_img();
+        ih.save_img();
+        fl_message_title("Info");
+        fl_message("Image successfully added");
+    }
 }
 
 void exit_callback(Fl_Widget *w, void*)
@@ -45,9 +64,13 @@ void solve_problem_callback(Fl_Widget *w, void *gp)
         PuzzleGame::StartGame(game);
     else
         game->win->hide();
-
 }
 
 void about_callback(Fl_Widget *w, void*)
 {
+    fl_message_title("About");
+    fl_message("This app is devoted to my friends, to who I'm appreciative for"
+               " their support:\nIlya Korsak\nMaxim Fadeev\n\n"
+               "For all questions, please contact me:\n"
+               "m@@scratko.xyz");
 }