58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
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#include <stdio.h>
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#include <unistd.h>
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#include <gtk/gtk.h>
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#include <gdk/gdk.h>
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#include <cairo/cairo.h>
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#include <paint.h>
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#include <validate.h>
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GtkApplication* app;
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/**
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* Activates the GUI application.
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* Checks to see if the key is valid, if it is we start the paint app
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* otherwise it shows the license key popup.
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*/
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void app_start()
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{
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GtkWidget* app_window = gtk_application_window_new(app);
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/* If we already have a key file try and load it from disk */
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FILE *f = fopen(KEYSTORE_FILE, "r");
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if (f != NULL)
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{
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char* loaded_key = malloc((KEYLENGTH + 1) * sizeof(char));
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/* Read in the key */
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fread(loaded_key, sizeof(char), KEYLENGTH, f);
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/* Check for validity */
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int valid_key = check_is_key_valid(loaded_key);
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fclose(f);
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free(loaded_key);
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if (valid_key)
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{
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/* The key was valid, start the program */
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build_paint();
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return;
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}
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/* If we end up here the key was not valid */
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}
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build_license_key_popup();
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}
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int main(int argc, char** argv)
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{
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int status;
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app = gtk_application_new("org.gtk.superhightechpaint", G_APPLICATION_FLAGS_NONE);
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g_signal_connect(app, "activate", G_CALLBACK(app_start), NULL);
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status = g_application_run(G_APPLICATION(app), argc, argv);
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g_object_unref(app);
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return status;
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}
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