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Added an API to allow plug-ins to embed the progress for the actions they

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2004-08-29  Michael Natterer  <mitch@gimp.org>

	Added an API to allow plug-ins to embed the progress for the
	actions they trigger into their own GUI (attention: half-done and
	broken code ahead...)

	* app/core/Makefile.am
	* app/core/core-types.h
	* app/core/gimppdbprogress.[ch]: new object implementing dispatching
	progress calls to a temporary PDB procedure in a plug-in.

	* app/Makefile.am: force to link gimppdbprogress.o, bah!

	* app/plug-in/plug-in-progress.[ch]: added API to install,
	uninstall and cancel a PDB progress for this plug-in, but disabled
	the implementation because it doesn't work yet.

	* tools/pdbgen/pdb/progress.pdb: added pdb wrappers for the new
	install, uninstall and cancel functions.

	* libgimp/Makefile.am
	* libgimp/gimp.h
	* libgimp/gimpprogress.[ch]: added an API around the PDB progress
	stuff.

	* app/pdb/internal_procs.c
	* app/pdb/progress_cmds.c
	* libgimp/gimpprogress_pdb.[ch]: regenerated.

	* plug-ins/script-fu/script-fu-scripts.c: use the new API to show
	the progress in the script-fu dialog.
This commit is contained in:
Michael Natterer
2004-08-29 18:36:30 +00:00
committed by Michael Natterer
parent 3cb42821c2
commit 065db21d0a
21 changed files with 1441 additions and 57 deletions
Download Patch File Download Diff File Expand all files Collapse all files

59
plug-ins/script-fu/script-fu-scripts.c
View File

@ -131,6 +131,8 @@ typedef struct
GtkWidget **args_widgets;
GtkWidget *status;
GtkWidget *about_dialog;
GtkWidget *progress;
const gchar *progress_callback;
gchar *title;
gchar *last_command;
gint command_count;
@ -1093,6 +1095,50 @@ script_fu_free_script (SFScript *script)
}
}
static void
script_fu_progress_start (const gchar *message,
gboolean cancelable,
gpointer user_data)
{
SFInterface *sf_interface = user_data;
gtk_progress_bar_set_text (GTK_PROGRESS_BAR (sf_interface->progress),
message ? message : " ");
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (sf_interface->progress), 0.0);
}
static void
script_fu_progress_end (gpointer user_data)
{
SFInterface *sf_interface = user_data;
gtk_progress_bar_set_text (GTK_PROGRESS_BAR (sf_interface->progress), " ");
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (sf_interface->progress), 0.0);
}
static void
script_fu_progress_text (const gchar *message,
gpointer user_data)
{
SFInterface *sf_interface = user_data;
gtk_progress_bar_set_text (GTK_PROGRESS_BAR (sf_interface->progress),
message ? message : " ");
}
static void
script_fu_progress_value (gdouble percentage,
gpointer user_data)
{
SFInterface *sf_interface = user_data;
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (sf_interface->progress),
percentage);
if (GTK_WIDGET_DRAWABLE (sf_interface->progress))
gdk_window_process_updates (sf_interface->progress->window, TRUE);
}
static void
script_fu_interface (SFScript *script)
{
@ -1424,6 +1470,18 @@ script_fu_interface (SFScript *script)
sf_interface->args_widgets[i] = widget;
}
sf_interface->progress = gtk_progress_bar_new ();
gtk_progress_bar_set_text (GTK_PROGRESS_BAR (sf_interface->progress), " ");
gtk_box_pack_start (GTK_BOX (vbox), sf_interface->progress, FALSE, FALSE, 0);
gtk_widget_show (sf_interface->progress);
sf_interface->progress_callback =
gimp_progress_install (script_fu_progress_start,
script_fu_progress_end,
script_fu_progress_text,
script_fu_progress_value,
sf_interface);
gtk_widget_show (dlg);
gtk_main ();
@ -1571,6 +1629,7 @@ script_fu_response (GtkWidget *widget,
/* fallthru */
default:
gimp_progress_uninstall (sf_interface->progress_callback);
gtk_widget_destroy (sf_interface->dialog);
break;
}