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Use GtkApplication for darktable-chart #20689

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Merged
TurboGit merged 1 commit into from
Apr 12, 2026
Merged

Use GtkApplication for darktable-chart #20689

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21 changes: 15 additions & 6 deletions src/chart/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1657,9 +1657,11 @@ static void image_lab_to_xyz(float *image, const int width, const int height)
}
}

static int main_gui(dt_lut_t *self, int argc, char *argv[])
static void gui_command_line(GApplication *app, GApplicationCommandLine* cmdline, gpointer user_data)
{
gtk_init(&argc, &argv);
int argc;
char **argv = g_application_command_line_get_arguments(cmdline, &argc);
dt_lut_t *self = user_data;

char *source_filename = argc >= 2 ? argv[1] : NULL;
char *cht_filename = argc >= 3 ? argv[2] : NULL;
Expand All @@ -1676,12 +1678,11 @@ static int main_gui(dt_lut_t *self, int argc, char *argv[])
}

// build the GUI
GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
GtkWidget *window = gtk_application_window_new(GTK_APPLICATION(app));
self->window = window;
gtk_window_set_title(GTK_WINDOW(window), "darktable LUT tool");
gtk_container_set_border_width(GTK_CONTAINER(window), 3);
gtk_window_set_default_size(GTK_WINDOW(window), 800, 600);
g_signal_connect(GTK_WINDOW(window), "destroy", G_CALLBACK(gtk_main_quit), NULL);

// resizable container
GtkWidget *vpaned = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
Expand Down Expand Up @@ -1722,9 +1723,17 @@ static int main_gui(dt_lut_t *self, int argc, char *argv[])
#ifdef GDK_WINDOWING_QUARTZ
dt_osx_focus_window();
#endif
gtk_main();
}

return 0;
static int main_gui(dt_lut_t *self, int argc, char *argv[])
{
GtkApplication* app
= gtk_application_new("org.darktable.Chart",
G_APPLICATION_HANDLES_COMMAND_LINE | G_APPLICATION_NON_UNIQUE);

g_signal_connect(app, "command-line", G_CALLBACK(gui_command_line), self);

return g_application_run(G_APPLICATION(app), argc, argv);
}

static int parse_csv(dt_lut_t *self, const char *filename, double **target_L_ptr, double **target_a_ptr,
Expand Down
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