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/*
* Copyright 2012 Alex Merry <dev@randomguy3.me.uk>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#import "EdgeStylesPalette.h"
#import "EdgeStylesModel.h"
#import "EdgeStyleSelector.h"
#import "EdgeStyleEditor.h"
#import "StyleManager.h"
// {{{ Internal interfaces
// {{{ GTK+ Callbacks
static void add_style_button_cb (GtkButton *widget, EdgeStylesPalette *palette);
static void remove_style_button_cb (GtkButton *widget, EdgeStylesPalette *palette);
// }}}
// {{{ Notifications
@interface EdgeStylesPalette (Notifications)
- (void) selectedStyleChanged:(NSNotification*)notification;
@end
// }}}
// {{{ Private
@interface EdgeStylesPalette (Private)
- (void) updateButtonState;
- (void) removeSelectedStyle;
- (void) addStyle;
@end
// }}}
// }}}
// {{{ API
@implementation EdgeStylesPalette
@synthesize widget=palette;
- (id) init {
[self release];
return nil;
}
- (id) initWithManager:(StyleManager*)m {
self = [super init];
if (self) {
selector = [[EdgeStyleSelector alloc] initWithStyleManager:m];
editor = [[EdgeStyleEditor alloc] init];
palette = gtk_vbox_new (FALSE, 6);
gtk_container_set_border_width (GTK_CONTAINER (palette), 6);
g_object_ref_sink (palette);
GtkWidget *mainBox = gtk_hbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (palette), mainBox, FALSE, FALSE, 0);
gtk_widget_show (mainBox);
GtkWidget *selectorScroller = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (selectorScroller),
GTK_POLICY_NEVER,
GTK_POLICY_AUTOMATIC);
GtkWidget *selectorFrame = gtk_frame_new (NULL);
gtk_container_add (GTK_CONTAINER (selectorScroller), [selector widget]);
gtk_container_add (GTK_CONTAINER (selectorFrame), selectorScroller);
gtk_box_pack_start (GTK_BOX (mainBox), selectorFrame, TRUE, TRUE, 0);
gtk_widget_show (selectorScroller);
gtk_widget_show (selectorFrame);
gtk_widget_show ([selector widget]);
gtk_box_pack_start (GTK_BOX (mainBox), [editor widget], TRUE, TRUE, 0);
gtk_widget_show ([editor widget]);
GtkBox *buttonBox = GTK_BOX (gtk_hbox_new(FALSE, 0));
gtk_box_pack_start (GTK_BOX (palette), GTK_WIDGET (buttonBox), FALSE, FALSE, 0);
GtkWidget *addStyleButton = gtk_button_new ();
gtk_widget_set_tooltip_text (addStyleButton, "Add a new style");
GtkWidget *addIcon = gtk_image_new_from_stock (GTK_STOCK_ADD, GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (addStyleButton), addIcon);
gtk_box_pack_start (buttonBox, addStyleButton, FALSE, FALSE, 0);
g_signal_connect (G_OBJECT (addStyleButton),
"clicked",
G_CALLBACK (add_style_button_cb),
self);
removeStyleButton = gtk_button_new ();
g_object_ref_sink (removeStyleButton);
gtk_widget_set_tooltip_text (removeStyleButton, "Delete selected style");
GtkWidget *removeIcon = gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (removeStyleButton), removeIcon);
gtk_box_pack_start (buttonBox, removeStyleButton, FALSE, FALSE, 0);
g_signal_connect (G_OBJECT (removeStyleButton),
"clicked",
G_CALLBACK (remove_style_button_cb),
self);
gtk_widget_show_all (GTK_WIDGET (buttonBox));
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(selectedStyleChanged:)
name:@"SelectedStyleChanged"
object:selector];
[self updateButtonState];
}
return self;
}
- (StyleManager*) styleManager {
return [[selector model] styleManager];
}
- (void) setStyleManager:(StyleManager*)m {
[[selector model] setStyleManager:m];
}
- (void) dealloc {
[[NSNotificationCenter defaultCenter] removeObserver:self];
[editor release];
[selector release];
g_object_unref (palette);
g_object_unref (removeStyleButton);
[super dealloc];
}
@end
// }}}
// {{{ Notifications
@implementation EdgeStylesPalette (Notifications)
- (void) selectedStyleChanged:(NSNotification*)notification {
[editor setStyle:[selector selectedStyle]];
[self updateButtonState];
}
@end
// }}}
// {{{ Private
@implementation EdgeStylesPalette (Private)
- (void) updateButtonState {
gboolean hasStyleSelection = [selector selectedStyle] != nil;
gtk_widget_set_sensitive (removeStyleButton, hasStyleSelection);
}
- (void) removeSelectedStyle {
EdgeStyle *style = [selector selectedStyle];
if (style)
[[[selector model] styleManager] removeEdgeStyle:style];
}
- (void) addStyle {
EdgeStyle *newStyle = [EdgeStyle defaultEdgeStyleWithName:@"newstyle"];
[[self styleManager] addEdgeStyle:newStyle];
[selector setSelectedStyle:newStyle];
[editor selectNameField];
}
@end
// }}}
// {{{ GTK+ callbacks
static void add_style_button_cb (GtkButton *widget, EdgeStylesPalette *palette) {
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
[palette addStyle];
[pool drain];
}
static void remove_style_button_cb (GtkButton *widget, EdgeStylesPalette *palette) {
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
[palette removeSelectedStyle];
[pool drain];
}
// }}}
// vim:ft=objc:ts=8:et:sts=4:sw=4:foldmethod=marker
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