Remove the concept of an "active style" from StyleManager

It's all tool-based in the GTK+ interface now.

6 files changed, 8 insertions, 106 deletions

diff --git a/tikzit/src/gtk/EdgeStyleSelector.h b/tikzit/src/gtk/EdgeStyleSelector.h
index 935c9b7..1ae1f3c 100644
--- a/tikzit/src/gtk/EdgeStyleSelector.h
+++ b/tikzit/src/gtk/EdgeStyleSelector.h
@@ -23,8 +23,6 @@
     GtkListStore        *store;
     GtkTreeView         *view;
     StyleManager        *styleManager;
-    BOOL                 linkedToActiveStyle;
-    BOOL                 suppressSetActiveStyle;
 }
 
 /*!
@@ -40,16 +38,8 @@
 @property (retain)   StyleManager  *styleManager;
 
 /*!
- @property   linkedToActiveStyles
- @brief      Whether the current selection should be the same as the
-             style manager's active style
- */
-@property (getter=isLinkedToActiveStyle) BOOL linkedToActiveStyle;
-
-/*!
  @property   selectedStyle
- @brief      The selected style.  If linkedToActiveStyle is YES, this
-             will be the same as [manager activeStyle].
+ @brief      The selected style.
 
              When this changes, a SelectedStyleChanged notification will be posted
  */
diff --git a/tikzit/src/gtk/EdgeStyleSelector.m b/tikzit/src/gtk/EdgeStyleSelector.m
index c9c9780..8c4e0df 100644
--- a/tikzit/src/gtk/EdgeStyleSelector.m
+++ b/tikzit/src/gtk/EdgeStyleSelector.m
@@ -44,7 +44,6 @@ enum {
 - (void) stylesReplaced:(NSNotification*)notification;
 - (void) styleAdded:(NSNotification*)notification;
 - (void) styleRemoved:(NSNotification*)notification;
-- (void) activeStyleChanged:(NSNotification*)notification;
 - (void) shapeDictionaryReplaced:(NSNotification*)n;
 - (void) selectionChanged;
 - (void) observeValueForKeyPath:(NSString*)keyPath
@@ -60,7 +59,6 @@ enum {
 - (GdkPixbuf*) pixbufFromSurface:(cairo_surface_t*)surface;
 - (GdkPixbuf*) pixbufOfEdgeInStyle:(EdgeStyle*)style usingSurface:(cairo_surface_t*)surface;
 - (void) addStyle:(EdgeStyle*)style;
-- (void) postSelectedStyleChanged;
 - (void) observeStyle:(EdgeStyle*)style;
 - (void) stopObservingStyle:(EdgeStyle*)style;
 - (void) reloadStyles;
@@ -81,7 +79,6 @@ enum {
 
     if (self) {
         styleManager = nil;
-        linkedToActiveStyle = YES;
 
         store = gtk_list_store_new (STYLES_N_COLS,
                                     G_TYPE_STRING,
@@ -155,10 +152,6 @@ enum {
                                              selector:@selector(styleRemoved:)
                                                  name:@"EdgeStyleRemoved"
                                                object:m];
-    [[NSNotificationCenter defaultCenter] addObserver:self
-                                             selector:@selector(activeStyleChanged:)
-                                                 name:@"ActiveEdgeStyleChanged"
-                                               object:m];
 
     [styleManager release];
     styleManager = m;
@@ -170,20 +163,6 @@ enum {
     return GTK_WIDGET (view);
 }
 
-- (BOOL) isLinkedToActiveStyle {
-    return linkedToActiveStyle;
-}
-
-- (void) setLinkedToActiveStyle:(BOOL)linked {
-    linkedToActiveStyle = linked;
-    if (linkedToActiveStyle) {
-        EdgeStyle *style = [self selectedStyle];
-        if ([styleManager activeEdgeStyle] != style) {
-            [self setSelectedStyle:[styleManager activeEdgeStyle]];
-        }
-    }
-}
-
 - (EdgeStyle*) selectedStyle {
     GtkTreeSelection *sel = gtk_tree_view_get_selection (view);
     GtkTreeIter iter;
@@ -258,15 +237,6 @@ enum {
     }
 }
 
-- (void) activeStyleChanged:(NSNotification*)notification {
-    if (linkedToActiveStyle) {
-        EdgeStyle *style = [self selectedStyle];
-        if ([styleManager activeEdgeStyle] != style) {
-            [self setSelectedStyle:[styleManager activeEdgeStyle]];
-        }
-    }
-}
-
 - (void) observeValueForKeyPath:(NSString*)keyPath
                        ofObject:(id)object
                          change:(NSDictionary*)change
@@ -301,13 +271,9 @@ enum {
 }
 
 - (void) selectionChanged {
-    if (linkedToActiveStyle) {
-        EdgeStyle *style = [self selectedStyle];
-        if ([styleManager activeEdgeStyle] != style) {
-            [styleManager setActiveEdgeStyle:style];
-        }
-    }
-    [self postSelectedStyleChanged];
+    [[NSNotificationCenter defaultCenter]
+        postNotificationName:@"SelectedStyleChanged"
+                      object:self];
 }
 @end
 
@@ -421,10 +387,6 @@ enum {
     cairo_surface_destroy (surface);
 }
 
-- (void) postSelectedStyleChanged {
-    [[NSNotificationCenter defaultCenter] postNotificationName:@"SelectedStyleChanged" object:self];
-}
-
 - (void) observeStyle:(EdgeStyle*)style {
     [style addObserver:self
             forKeyPath:@"name"
diff --git a/tikzit/src/gtk/EdgeStylesPalette.m b/tikzit/src/gtk/EdgeStylesPalette.m
index bcb631e..1d55300 100644
--- a/tikzit/src/gtk/EdgeStylesPalette.m
+++ b/tikzit/src/gtk/EdgeStylesPalette.m
@@ -255,7 +255,6 @@ static void add_style_button_cb (GtkButton *widget, EdgeStylesPalette *palette)
 
     EdgeStyle *newStyle = [EdgeStyle defaultEdgeStyleWithName:@"newstyle"];
     [[palette styleManager] addEdgeStyle:newStyle];
-    [[palette styleManager] setActiveEdgeStyle:newStyle];
 
     [pool drain];
 }
diff --git a/tikzit/src/gtk/NodeStyleSelector.h b/tikzit/src/gtk/NodeStyleSelector.h
index 894d71e..0c83dc0 100644
--- a/tikzit/src/gtk/NodeStyleSelector.h
+++ b/tikzit/src/gtk/NodeStyleSelector.h
@@ -23,8 +23,6 @@
     GtkListStore        *store;
     GtkIconView         *view;
     StyleManager        *styleManager;
-    BOOL                 linkedToActiveStyle;
-    BOOL                 suppressSetActiveStyle;
 }
 
 /*!
@@ -40,16 +38,8 @@
 @property (retain)   StyleManager  *styleManager;
 
 /*!
- @property   linkedToActiveStyles
- @brief      Whether the current selection should be the same as the
-             style manager's active style
- */
-@property (getter=isLinkedToActiveStyle) BOOL linkedToActiveStyle;
-
-/*!
  @property   selectedStyle
- @brief      The selected style.  If linkedToActiveStyle is YES, this
-             will be the same as [manager activeStyle].
+ @brief      The selected style.
 
              When this changes, a SelectedStyleChanged notification will be posted
  */
diff --git a/tikzit/src/gtk/NodeStyleSelector.m b/tikzit/src/gtk/NodeStyleSelector.m
index a175be4..4fd3a5e 100644
--- a/tikzit/src/gtk/NodeStyleSelector.m
+++ b/tikzit/src/gtk/NodeStyleSelector.m
@@ -41,7 +41,6 @@ enum {
 - (void) stylesReplaced:(NSNotification*)notification;
 - (void) styleAdded:(NSNotification*)notification;
 - (void) styleRemoved:(NSNotification*)notification;
-- (void) activeStyleChanged:(NSNotification*)notification;
 - (void) shapeDictionaryReplaced:(NSNotification*)n;
 - (void) selectionChanged;
 - (void) observeValueForKeyPath:(NSString*)keyPath
@@ -56,7 +55,6 @@ enum {
 - (GdkPixbuf*) pixbufFromSurface:(cairo_surface_t*)surface;
 - (GdkPixbuf*) pixbufOfNodeInStyle:(NodeStyle*)style usingSurface:(cairo_surface_t*)surface;
 - (void) addStyle:(NodeStyle*)style;
-- (void) postSelectedStyleChanged;
 - (void) observeStyle:(NodeStyle*)style;
 - (void) stopObservingStyle:(NodeStyle*)style;
 - (void) clearModel;
@@ -78,7 +76,6 @@ enum {
 
     if (self) {
         styleManager = nil;
-        linkedToActiveStyle = YES;
 
         store = gtk_list_store_new (STYLES_N_COLS,
                                     G_TYPE_STRING,
@@ -143,10 +140,6 @@ enum {
                                              selector:@selector(styleRemoved:)
                                                  name:@"NodeStyleRemoved"
                                                object:m];
-    [[NSNotificationCenter defaultCenter] addObserver:self
-                                             selector:@selector(activeStyleChanged:)
-                                                 name:@"ActiveNodeStyleChanged"
-                                               object:m];
 
     [styleManager release];
     styleManager = m;
@@ -158,20 +151,6 @@ enum {
     return GTK_WIDGET (view);
 }
 
-- (BOOL) isLinkedToActiveStyle {
-    return linkedToActiveStyle;
-}
-
-- (void) setLinkedToActiveStyle:(BOOL)linked {
-    linkedToActiveStyle = linked;
-    if (linkedToActiveStyle) {
-        NodeStyle *style = [self selectedStyle];
-        if ([styleManager activeNodeStyle] != style) {
-            [self setSelectedStyle:[styleManager activeNodeStyle]];
-        }
-    }
-}
-
 - (NodeStyle*) selectedStyle {
     GList *list = gtk_icon_view_get_selected_items (view);
     if (!list) {
@@ -251,15 +230,6 @@ enum {
     }
 }
 
-- (void) activeStyleChanged:(NSNotification*)notification {
-    if (linkedToActiveStyle) {
-        NodeStyle *style = [self selectedStyle];
-        if ([styleManager activeNodeStyle] != style) {
-            [self setSelectedStyle:[styleManager activeNodeStyle]];
-        }
-    }
-}
-
 - (void) observeValueForKeyPath:(NSString*)keyPath
                        ofObject:(id)object
                          change:(NSDictionary*)change
@@ -294,13 +264,9 @@ enum {
 }
 
 - (void) selectionChanged {
-    if (linkedToActiveStyle) {
-        NodeStyle *style = [self selectedStyle];
-        if ([styleManager activeNodeStyle] != style) {
-            [styleManager setActiveNodeStyle:style];
-        }
-    }
-    [self postSelectedStyleChanged];
+    [[NSNotificationCenter defaultCenter]
+        postNotificationName:@"SelectedStyleChanged"
+                      object:self];
 }
 @end
 
@@ -399,10 +365,6 @@ enum {
     cairo_surface_destroy (surface);
 }
 
-- (void) postSelectedStyleChanged {
-    [[NSNotificationCenter defaultCenter] postNotificationName:@"SelectedStyleChanged" object:self];
-}
-
 - (void) observeStyle:(NodeStyle*)style {
     [style addObserver:self
             forKeyPath:@"name"
diff --git a/tikzit/src/gtk/NodeStylesPalette.m b/tikzit/src/gtk/NodeStylesPalette.m
index d5ac2e1..6964f4c 100644
--- a/tikzit/src/gtk/NodeStylesPalette.m
+++ b/tikzit/src/gtk/NodeStylesPalette.m
@@ -251,7 +251,6 @@ static void add_style_button_cb (GtkButton *widget, NodeStylesPalette *palette)
 
     NodeStyle *newStyle = [NodeStyle defaultNodeStyleWithName:@"newstyle"];
     [[palette styleManager] addNodeStyle:newStyle];
-    [[palette styleManager] setActiveNodeStyle:newStyle];
 
     [pool drain];
 }