testing-repository/Gtk4/media-test/src/main.cpp

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2021-03-06 21:14:36 +08:00
#include <gtk/gtk.h>
static GtkWidget *mediacontrol;
void dialog_response(GtkWidget *widget,int response,gpointer data){
//Get File and set the file to the mediacontrols
if(response==GTK_RESPONSE_OK){
GFile *file=gtk_file_chooser_get_file(GTK_FILE_CHOOSER(widget));
GtkMediaStream *media=gtk_media_file_new_for_file(file);
gtk_media_controls_set_media_stream(GTK_MEDIA_CONTROLS(mediacontrol),media);
}
gtk_window_destroy(GTK_WINDOW(widget));
}
void dialog_open(GtkWidget *widget,GtkWindow *parent){
//Set a dialog and choose the file
GtkWidget *dialog;
GtkFileChooserAction action=GTK_FILE_CHOOSER_ACTION_OPEN;
dialog=gtk_file_chooser_dialog_new("Open Media File",parent,action,
"OK",GTK_RESPONSE_OK,"Cancel",GTK_RESPONSE_CANCEL,NULL);
//Set filter
GtkFileFilter *filter;
filter=gtk_file_filter_new();
gtk_file_filter_add_pattern(filter,"*.mp3");
gtk_file_filter_add_pattern(filter,"*.wav");
gtk_file_filter_add_pattern(filter,"*.flac");
gtk_file_filter_add_pattern(filter,"*.aac");
gtk_file_filter_add_pattern(filter,"*.m4a");
gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(dialog),filter);
g_signal_connect(dialog,"response",G_CALLBACK(dialog_response),NULL);
gtk_widget_show(dialog);
}
static void gtkmain(GtkApplication *app,gpointer user_data){
GtkWidget *window,*vbox,*btnopen;
//Initalize window
window=gtk_application_window_new(app);
gtk_window_set_icon_name(GTK_WINDOW(window),"org.gtk.daleclack");
gtk_window_set_default_size(GTK_WINDOW(window),400,20);
vbox=gtk_box_new(GTK_ORIENTATION_VERTICAL,0);
//Media controls
mediacontrol=gtk_media_controls_new(NULL);
gtk_box_append(GTK_BOX(vbox),mediacontrol);
//"Open File" button
btnopen=gtk_button_new_with_label("Open Media File");
g_signal_connect(btnopen,"clicked",G_CALLBACK(dialog_open),window);
gtk_box_append(GTK_BOX(vbox),btnopen);
gtk_window_set_child(GTK_WINDOW(window),vbox);
gtk_widget_show(window);
}
int main(int argc,char *argv[]){
GtkApplication *app;
app=gtk_application_new("org.gtk.daleclack",G_APPLICATION_NON_UNIQUE);
g_signal_connect(app,"activate",G_CALLBACK(gtkmain),NULL);
return g_application_run(G_APPLICATION(app),argc,argv);
}