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author | NotZed <NotZed@HelixCode.com> | 2000-02-24 14:17:46 +0800 |
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committer | Michael Zucci <zucchi@src.gnome.org> | 2000-02-24 14:17:46 +0800 |
commit | 6b338ae8ecd1332f574e33620e0765a16aab03a3 (patch) | |
tree | fab96d8740c69feab8deb34f62ef34a469e8164f /filter/filter-editor.c | |
parent | e4842dc1b18a24d2e268f0e40d1329f6cb739753 (diff) | |
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New widget, a dialogue which uses filter-druid to present the various
2000-02-24 NotZed <NotZed@HelixCode.com>
* filter-editor.c: New widget, a dialogue which uses filter-druid
to present the various editing views.
* filter-druid.c: Changed to just being a notebook with no tabs,
rather than a full druid (no next/prev/etc buttons).
svn path=/trunk/; revision=1914
Diffstat (limited to 'filter/filter-editor.c')
-rw-r--r-- | filter/filter-editor.c | 329 |
1 files changed, 329 insertions, 0 deletions
diff --git a/filter/filter-editor.c b/filter/filter-editor.c new file mode 100644 index 0000000000..d37769359f --- /dev/null +++ b/filter/filter-editor.c @@ -0,0 +1,329 @@ +/* + * Copyright (C) 2000 Helix Code Inc. + * + * Authors: Michael Zucchi <notzed@helixcode.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public License + * as published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "filter-druid.h" +#include "filter-editor.h" + + +static void filter_editor_class_init (FilterEditorClass *klass); +static void filter_editor_init (FilterEditor *obj); + +static GnomeDialogClass *filter_editor_parent; + +#define _PRIVATE(x) (((FilterEditor *)(x))->priv) + +struct _FilterEditorPrivate { + FilterDruid *druid; + + GtkWidget *edit, *add, *remove, *up, *down; + + /* for sub-druid */ + GtkWidget *druid_dialogue; + FilterDruid *druid_druid; +}; + +enum SIGNALS { + LAST_SIGNAL +}; + +static guint signals[LAST_SIGNAL] = { 0 }; + +guint +filter_editor_get_type (void) +{ + static guint type = 0; + + if (!type) { + GtkTypeInfo type_info = { + "FilterEditor", + sizeof (FilterEditor), + sizeof (FilterEditorClass), + (GtkClassInitFunc) filter_editor_class_init, + (GtkObjectInitFunc) filter_editor_init, + (GtkArgSetFunc) NULL, + (GtkArgGetFunc) NULL + }; + + type = gtk_type_unique (gnome_dialog_get_type (), &type_info); + } + + return type; +} + +static void +filter_editor_class_init (FilterEditorClass *klass) +{ + GtkObjectClass *object_class = (GtkObjectClass *) klass; + + filter_editor_parent = gtk_type_class (gnome_dialog_get_type ()); + + gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL); +} + +static void +filter_editor_init (FilterEditor *obj) +{ + obj->priv = g_malloc0(sizeof(*obj->priv)); +} + + +static void +sensitise(FilterEditor *e) +{ + struct _FilterEditorPrivate *p = _PRIVATE(e); + + gtk_widget_set_sensitive(p->add, TRUE); + gtk_widget_set_sensitive(p->edit, e->option_current != NULL); + gtk_widget_set_sensitive(p->remove, e->option_current != NULL); + gtk_widget_set_sensitive(p->up, g_list_index(e->useroptions, e->option_current)>0); + gtk_widget_set_sensitive(p->down, g_list_index(e->useroptions, e->option_current)!=g_list_length(e->useroptions)-1); +} + +static void +druid_option_selected(FilterDruid *f, struct filter_option *option, FilterEditor *e) +{ + printf("option selected: %p\n", option); + e->option_current = option; + sensitise(e); +} + +static void +druid_dialogue_clicked(GnomeDialog *d, int button, FilterEditor *e) +{ + struct _FilterEditorPrivate *p = _PRIVATE(e); + int page = filter_druid_get_page(p->druid_druid); + + switch(button) { + case 1: + if (page<4) { + page++; + } + break; + case 0: + if (page>0) { + page--; + } + break; + case 2: + printf("Finish!\n"); + if (p->druid_druid->option_current) { + /* FIXME: this should be copied? */ + e->useroptions = g_list_append(e->useroptions, p->druid_druid->option_current); + filter_druid_set_rules(p->druid, e->useroptions, e->rules, NULL); + } + case 3: + printf("cancel!\n"); + gnome_dialog_close(d); + return; + } + filter_druid_set_page(p->druid_druid, page); + + gnome_dialog_set_sensitive(p->druid_dialogue, 0, page>0); + gnome_dialog_set_sensitive(p->druid_dialogue, 1, page<4); + gnome_dialog_set_sensitive(p->druid_dialogue, 2, page==4); /* FIXME: make this depenedant on when the rules are actually done */ +} + +static void +druid_dialogue_option_selected(FilterDruid *f, struct filter_option *option, FilterEditor *e) +{ + struct _FilterEditorPrivate *p = _PRIVATE(e); + + gnome_dialog_set_sensitive(p->druid_dialogue, 1, TRUE); +} + +static void +add_or_edit(FilterEditor *e, struct filter_option *option) +{ + GnomeDialog *dialogue; + FilterDruid *druid; + struct _FilterEditorPrivate *p = _PRIVATE(e); + + dialogue = gnome_dialog_new(option?"Edit Filter":"Create filter", "Prev", "Next", "Finish", "Cancel", 0); + + p->druid_dialogue = dialogue; + + gnome_dialog_set_close(dialogue, FALSE); + gnome_dialog_set_sensitive(dialogue, 0, FALSE); + gnome_dialog_set_sensitive(dialogue, 1, FALSE); + gnome_dialog_set_sensitive(dialogue, 2, FALSE); + gnome_dialog_set_default(dialogue, 1); + + gtk_signal_connect(GTK_OBJECT(dialogue), "clicked", druid_dialogue_clicked, e); + + druid = filter_druid_new(); + + p->druid_druid = druid; + + filter_druid_set_default_html(p->druid_druid, "<h2>Create Filtering Rule</h2>" + "<p>Select one of the base rules above, then continue " + "forwards to customise it.</p>"); + + filter_druid_set_rules(druid, e->systemoptions, e->rules, option); + gtk_box_pack_start(dialogue->vbox, druid, TRUE, TRUE, 0); + + if (option) { + druid_dialogue_clicked(dialogue, 1, e); + } + + gtk_signal_connect(druid, "option_selected", druid_dialogue_option_selected, e); + + gtk_widget_show(druid); + gtk_widget_show(dialogue); +} + +static void +add_clicked(GtkWidget *w, FilterEditor *e) +{ + printf("add new ...\n"); + + add_or_edit(e, NULL); +} + +static void +edit_clicked(GtkWidget *w, FilterEditor *e) +{ + printf("add new ...\n"); + + add_or_edit(e, e->option_current); +} + +static void +remove_clicked(GtkWidget *w, FilterEditor *e) +{ + printf("remove current ...\n"); +} + +static void +up_clicked(GtkWidget *w, FilterEditor *e) +{ + printf("up ...\n"); +} + +static void +down_clicked(GtkWidget *w, FilterEditor *e) +{ + printf("down ...\n"); +} + +/* build the contents of the editor */ +static void +build_editor(FilterEditor *e) +{ + struct _FilterEditorPrivate *p = _PRIVATE(e); + GtkWidget *hbox; + GtkWidget *vbox; + + hbox = gtk_hbox_new(FALSE, 3); + + p->druid = (GtkWidget *)filter_druid_new(); + gtk_box_pack_start((GtkBox *)hbox, p->druid, TRUE, TRUE, 0); + + vbox = gtk_vbox_new(FALSE, 0); + + p->edit = gtk_button_new_with_label ("Edit"); + p->add = gtk_button_new_with_label ("Add"); + p->remove = gtk_button_new_with_label ("Remove"); + p->up = gtk_button_new_with_label ("Up"); + p->down = gtk_button_new_with_label ("Down"); + + gtk_box_pack_start((GtkBox *)vbox, p->edit, FALSE, TRUE, 0); + gtk_box_pack_start((GtkBox *)vbox, p->add, FALSE, TRUE, 3); + gtk_box_pack_start((GtkBox *)vbox, p->remove, FALSE, TRUE, 0); + gtk_box_pack_start((GtkBox *)vbox, p->up, FALSE, TRUE, 3); + gtk_box_pack_start((GtkBox *)vbox, p->down, FALSE, TRUE, 0); + + gtk_box_pack_start((GtkBox *)hbox, vbox, FALSE, FALSE, 0); + + gtk_box_pack_start((GtkBox *)e->parent.vbox, hbox, TRUE, TRUE, 0); + + gtk_signal_connect(p->druid, "option_selected", druid_option_selected, e); + + gtk_signal_connect(p->edit, "clicked", edit_clicked, e); + gtk_signal_connect(p->add, "clicked", add_clicked, e); + gtk_signal_connect(p->remove, "clicked", remove_clicked, e); + gtk_signal_connect(p->up, "clicked", up_clicked, e); + gtk_signal_connect(p->down, "clicked", down_clicked, e); + + filter_druid_set_default_html(p->druid, "<h2>Filtering Rules</h2>" + "<p>Select one of the rules above to <i>view</i>, and " + "<i>edit</i>. Or <i>Add</i> a new rule.</p>"); + + gtk_widget_show_all(hbox); + sensitise(e); +} + + +/** + * filter_editor_new: + * + * Create a new FilterEditor object. + * + * Return value: A new FilterEditor widget. + **/ +FilterEditor * +filter_editor_new (void) +{ + FilterEditor *new = FILTER_EDITOR ( gtk_type_new (filter_editor_get_type ())); + + build_editor(new); + + return new; +} + +void +filter_editor_set_rules(FilterEditor *e, GList *rules, GList *systemoptions, GList *useroptions) +{ + struct _FilterEditorPrivate *p = _PRIVATE(e); + + e->rules= rules; + e->systemoptions = systemoptions; + e->useroptions = useroptions; + + filter_druid_set_rules(p->druid, useroptions, rules, NULL); +} + +int main(int argc, char **argv) +{ + GList *rules, *options, *options2; + xmlDocPtr doc, out, optionset, filteroptions; + GString *s; + + gnome_init("Test", "0.0", argc, argv); + gdk_rgb_init (); + gtk_widget_set_default_colormap (gdk_rgb_get_cmap ()); + gtk_widget_set_default_visual (gdk_rgb_get_visual ()); + + { + + GtkWidget *w = filter_editor_new(); + + doc = xmlParseFile("filterdescription.xml"); + rules = filter_load_ruleset(doc); + options = filter_load_optionset(doc, rules); + options2 = options; + out = xmlParseFile("saveoptions.xml"); + options = filter_load_optionset(out, rules); + + filter_editor_set_rules(w, rules, options2, options); + + gtk_widget_show(w); + gtk_main(); + } +} |