75 lines
2.5 KiB
C
75 lines
2.5 KiB
C
#include <gtk/gtk.h>
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#include <stdio.h>
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typedef struct{
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GtkApplication *app;
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GtkWidget *window , *box ,*input, *image;
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char dir[256];
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} Appdata;
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static void load_image(Appdata *data){
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GError *error = NULL;
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if (data->image != NULL){
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gtk_box_remove(data->box,GTK_WIDGET(data->image));
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}
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GdkPixbuf *pix = gdk_pixbuf_new_from_file (("%s", data->dir), &error);
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if (pix == NULL){
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g_printerr("Error loading file: #%d %s\n", error->code, error->message);
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g_error_free(error);
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exit (1);
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}
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data->image = gtk_image_new_from_pixbuf(pix);
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gtk_box_append(GTK_BOX(data->box),data->image);
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}
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// activates after enter dir in input
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void on_entry_activate(GtkEntry *entry, Appdata *data){
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const gchar *user_text;
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user_text = gtk_editable_get_text(GTK_EDITABLE(entry));
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g_print("input: %s\n", user_text);
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// check empty input
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if (strcmp(user_text, "") == 0 || strcmp(user_text, " ") == 0){
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snprintf(data->dir, sizeof(data->dir), "/");
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gtk_editable_set_text(GTK_EDITABLE(data->input), "/");
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}
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else{
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snprintf(data->dir, sizeof(data->dir), "%s", user_text);
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gtk_editable_set_text(GTK_EDITABLE(data->input), ("%s", data->dir));
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}
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load_image(data);
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}
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// make input line
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static void input_dir(Appdata *data){
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data->input = gtk_entry_new();
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gtk_editable_set_text(GTK_EDITABLE(data->input), ("%s", data->dir));
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g_signal_connect(data->input, "activate", G_CALLBACK(on_entry_activate), data);
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g_print("Set input line\n");
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gtk_box_append (GTK_BOX (data->box), data->input);
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}
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static void app_activate (GtkApplication *app, gpointer *user_data){
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Appdata *data = (Appdata *)user_data;
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data->window = gtk_application_window_new (GTK_APPLICATION(app));
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gtk_window_set_title (GTK_WINDOW (data->window), "Shakalizator");
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gtk_window_set_default_size (GTK_WINDOW (data->window), 600, 400);
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gtk_window_set_application(GTK_WINDOW(data->window),app);
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gtk_window_present(GTK_WINDOW(data->window));
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data->box = gtk_box_new(GTK_ORIENTATION_VERTICAL,10);
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gtk_widget_set_valign(data->box,GTK_ALIGN_START);
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gtk_window_set_child(GTK_WINDOW(data->window), data->box);
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input_dir(data);
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printf("Present window %d\n", data->window);
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g_print("Started\n");
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}
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int main (int argc, char **argv){
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Appdata *data = g_new0(Appdata,1);
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data->app = gtk_application_new("fun.kotyara.shakalizator", G_APPLICATION_DEFAULT_FLAGS);
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g_signal_connect (data->app, "activate",G_CALLBACK(app_activate),data);
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int status = g_application_run (G_APPLICATION (data->app), argc, argv);
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g_object_unref(data->app);
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g_free(data);
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return status;
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}
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