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authorMarco Pesenti Gritti <marco@it.gnome.org>2003-01-29 04:51:11 +0800
committerMarco Pesenti Gritti <mpeseng@src.gnome.org>2003-01-29 04:51:11 +0800
commita20e13541380dd2148dda61b2c52d196a70b20df (patch)
treeaa010485cd41f9db34b6ba6b1bf9e7fae6d88d2c /lib/widgets/ephy-editable-toolbar.c
parent8dd9ad57a1f3e8829047040c537c851a86a81b23 (diff)
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Reimplement data using GNode, cleaner. Give up on "autoapply" for now, gtk
2003-01-28 Marco Pesenti Gritti <marco@it.gnome.org> * lib/widgets/ephy-editable-toolbar.c: (toolbar_node_new), (item_node_new), (find_node_from_action), (add_action), (parse_item_list), (parse_toolbars), (load_defaults), (load_toolbar), (toolbar_list_to_xml), (toolbar_list_to_string), (ui_update), (queue_ui_update), (drag_data_received_cb), (drag_data_delete_cb), (drag_data_get_cb), (setup_toolbar_drag), (do_merge), (ephy_editable_toolbar_set_merge), (ephy_editable_toolbar_init), (build_to_drag_actions_list), (setup_editor), (button_press_cb), (show_editor), (set_all_actions_sensitive), (ephy_editable_toolbar_edit): * src/ephy-window.c: (add_widget): Reimplement data using GNode, cleaner. Give up on "autoapply" for now, gtk dnd doesnt really like it :(. Implement reordering.
Diffstat (limited to 'lib/widgets/ephy-editable-toolbar.c')
-rwxr-xr-xlib/widgets/ephy-editable-toolbar.c414
1 files changed, 199 insertions, 215 deletions
diff --git a/lib/widgets/ephy-editable-toolbar.c b/lib/widgets/ephy-editable-toolbar.c
index eca819e12..5cfc21aff 100755
--- a/lib/widgets/ephy-editable-toolbar.c
+++ b/lib/widgets/ephy-editable-toolbar.c
@@ -20,6 +20,7 @@
#include "ephy-editable-toolbar.h"
#include "ephy-file-helpers.h"
#include "ephy-debug.h"
+#include "eggtoolitem.h"
#include <libxml/parser.h>
#include <string.h>
@@ -40,7 +41,7 @@ static void ephy_editable_toolbar_class_init (EphyEditableToolbarClass *klass);
static void ephy_editable_toolbar_init (EphyEditableToolbar *t);
static void ephy_editable_toolbar_finalize (GObject *object);
-static void do_merge (EphyEditableToolbar *t, GList *toolbars);
+static void do_merge (EphyEditableToolbar *t);
enum
{
@@ -61,16 +62,28 @@ static gint EphyEditableToolbarSignals[LAST_SIGNAL];
struct EphyEditableToolbarPrivate
{
EggMenuMerge *merge;
- GList *available_actions;
- GList *toolbars;
+ GNode *available_actions;
+ GNode *toolbars;
char *filename;
GtkWidget *editor;
GtkWidget *table;
guint ui_id;
+ gboolean ui_dirty;
};
+typedef struct
+{
+ GtkWidget *widget;
+} ToolbarNode;
+
+typedef struct
+{
+ gboolean separator;
+ EggAction *action;
+} ItemNode;
+
GType
ephy_editable_toolbar_get_type (void)
{
@@ -100,45 +113,27 @@ ephy_editable_toolbar_get_type (void)
}
-static void
-copy_toolbars (EphyEditableToolbar *t, GList **copy)
+static ToolbarNode *
+toolbar_node_new (void)
{
- GList *l;
+ ToolbarNode *node;
- *copy = NULL;
+ node = g_new0 (ToolbarNode, 1);
+ node->widget = NULL;
- for (l = t->priv->toolbars; l != NULL; l = l->next)
- {
- GList *l2;
-
- l2 = g_list_copy (l->data);
-
- *copy = g_list_append (*copy, l2);
- }
+ return node;
}
-static gboolean
-is_action_in_toolbars (EphyEditableToolbar *t, EggAction *action)
+static ItemNode *
+item_node_new (EggAction *action, gboolean separator)
{
- GList *l1, *l2;
+ ItemNode *item;
- for (l1 = t->priv->toolbars; l1 != NULL; l1 = l1->next)
- {
- for (l2 = l1->data; l2 != NULL; l2 = l2->next)
- {
- if (l2->data == action) return TRUE;
- }
- }
+ item = g_new0 (ItemNode, 1);
+ item->action = action;
+ item->separator = separator;
- return FALSE;
-}
-
-static gboolean
-is_separator (EggAction *action)
-{
- g_return_val_if_fail (action != NULL, FALSE);
-
- return (strcmp (action->name, "separator") == 0);
+ return item;
}
static EggAction *
@@ -159,64 +154,55 @@ find_action (EphyEditableToolbar *t, const char *name)
return action;
}
-static GList **
-find_toolbar_from_widget (EphyEditableToolbar *t, GList *toolbars, GtkWidget *widget)
+static GNode *
+find_node_from_action (EphyEditableToolbar *t, EggAction *action)
{
- GList *l;
- int i = 0;
+ GNode *n1, *n2;
- for (l = toolbars; l != NULL; l = l->next)
+ for (n1 = t->priv->toolbars->children; n1 != NULL; n1 = n1->next)
{
- char path[255];
- GtkWidget *toolbar;
-
- sprintf (path, "/Toolbar%d", i);
- toolbar = egg_menu_merge_get_widget (t->priv->merge, path);
+ for (n2 = n1->children; n2 != NULL; n2 = n2->next)
+ {
+ ItemNode *item = (ItemNode *) (n2->data);
- if (widget == toolbar) return (GList **)(&(l->data));
- i++;
+ if (!item->separator && item->action == action)
+ return n2;
+ }
}
return NULL;
}
static void
-add_action_to_list (EphyEditableToolbar *t,
- GList **list,
- const char *name,
- EggAction *sibling)
+add_action (EphyEditableToolbar *t,
+ GNode *parent,
+ GNode *sibling,
+ const char *name)
{
EggAction *action = NULL;
+ gboolean separator;
+ ItemNode *item;
+ GNode *node;
action = find_action (t, name);
+ separator = (strcmp (name, "separator") == 0);
- if (!action)
+ if (!action && !separator)
{
g_signal_emit (t, EphyEditableToolbarSignals[REQUEST_ACTION], 0, name);
+ action = find_action (t, name);
}
- action = find_action (t, name);
-
- if (action && sibling)
- {
- GList *s;
-
- LOG ("Adding action %s to list, sibling is %s", name, sibling->name)
+ item = item_node_new (action, separator);
+ node = g_node_new (item);
- s = g_list_find (*list, sibling);
- g_return_if_fail (s != NULL);
- *list = g_list_insert_before (*list, s, action);
- }
- else
- {
- *list = g_list_append (*list, action);
- }
+ g_node_insert_before (parent, sibling, node);
}
static void
parse_item_list (EphyEditableToolbar *t,
xmlNodePtr child,
- GList **actions)
+ GNode *parent)
{
while (child)
{
@@ -225,19 +211,13 @@ parse_item_list (EphyEditableToolbar *t,
xmlChar *verb;
verb = xmlGetProp (child, "verb");
- add_action_to_list (t, actions, verb, NULL);
+ add_action (t, parent, NULL, verb);
xmlFree (verb);
}
else if (xmlStrEqual (child->name, "separator"))
{
- EggAction *separator;
-
- separator = g_object_new (EGG_TYPE_ACTION,
- "name", "separator",
- NULL);
-
- *actions = g_list_append (*actions, separator);
+ add_action (t, parent, NULL, "separator");
}
child = child->next;
@@ -247,16 +227,20 @@ parse_item_list (EphyEditableToolbar *t,
static void
parse_toolbars (EphyEditableToolbar *t,
xmlNodePtr child,
- GList **toolbars)
+ GNode *toolbars)
{
while (child)
{
if (xmlStrEqual (child->name, "toolbar"))
{
- GList *list = NULL;
+ ToolbarNode *toolbar;
+ GNode *node;
+
+ toolbar = toolbar_node_new ();
+ node = g_node_new (toolbar);
+ g_node_append (toolbars, node);
- parse_item_list (t, child->children, &list);
- *toolbars = g_list_append (*toolbars, list);
+ parse_item_list (t, child->children, node);
}
child = child->next;
@@ -283,14 +267,16 @@ load_defaults (EphyEditableToolbar *t)
{
if (xmlStrEqual (child->name, "available"))
{
+ t->priv->available_actions = g_node_new (NULL);
parse_item_list (t, child->children,
- &t->priv->available_actions);
+ t->priv->available_actions);
}
else if (xmlStrEqual (child->name, "default") &&
t->priv->toolbars == NULL)
{
+ t->priv->toolbars = g_node_new (NULL);
parse_toolbars (t, child->children,
- &t->priv->toolbars);
+ t->priv->toolbars);
}
child = child->next;
@@ -311,39 +297,40 @@ load_toolbar (EphyEditableToolbar *t)
doc = xmlParseFile (xml_filepath);
root = xmlDocGetRootElement (doc);
+ t->priv->toolbars = g_node_new (NULL);
parse_toolbars (t, root->children,
- &t->priv->toolbars);
+ t->priv->toolbars);
}
static xmlDocPtr
-toolbar_list_to_xml (EphyEditableToolbar *t, GList *tl)
+toolbar_list_to_xml (EphyEditableToolbar *t, GNode *tl)
{
- GList *l1, *l2;
+ GNode *l1, *l2;
xmlDocPtr doc;
xmlIndentTreeOutput = TRUE;
doc = xmlNewDoc ("1.0");
doc->children = xmlNewDocNode (doc, NULL, "toolbars", NULL);
- for (l1 = tl; l1 != NULL; l1 = l1->next)
+ for (l1 = tl->children; l1 != NULL; l1 = l1->next)
{
xmlNodePtr tnode;
tnode = xmlNewChild (doc->children, NULL, "toolbar", NULL);
- for (l2 = l1->data; l2 != NULL; l2 = l2->next)
+ for (l2 = l1->children; l2 != NULL; l2 = l2->next)
{
xmlNodePtr node;
- EggAction *action = EGG_ACTION (l2->data);
+ ItemNode *item = (ItemNode *) (l2->data);
- if (is_separator (action))
+ if (item->separator)
{
node = xmlNewChild (tnode, NULL, "separator", NULL);
}
else
{
node = xmlNewChild (tnode, NULL, "toolitem", NULL);
- xmlSetProp (node, "verb", action->name);
+ xmlSetProp (node, "verb", item->action->name);
}
}
}
@@ -352,27 +339,27 @@ toolbar_list_to_xml (EphyEditableToolbar *t, GList *tl)
}
static char *
-toolbar_list_to_string (EphyEditableToolbar *t, GList *tl)
+toolbar_list_to_string (EphyEditableToolbar *t, GNode *tl)
{
GString *s;
- GList *l1, *l2;
+ GNode *l1, *l2;
char *result;
+ int k = 0;
s = g_string_new (NULL);
g_string_append (s, "<Root>");
- for (l1 = tl; l1 != NULL; l1 = l1->next)
+ for (l1 = tl->children; l1 != NULL; l1 = l1->next)
{
int i = 0;
g_string_append_printf
- (s, "<dockitem name=\"Toolbar%d\">\n",
- g_list_index (tl, l1->data));
+ (s, "<dockitem name=\"Toolbar%d\">\n", k);
- for (l2 = l1->data; l2 != NULL; l2 = l2->next)
+ for (l2 = l1->children; l2 != NULL; l2 = l2->next)
{
- EggAction *action = EGG_ACTION (l2->data);
+ ItemNode *item = (ItemNode *) (l2->data);
- if (is_separator (action))
+ if (item->separator)
{
g_string_append_printf
(s, "<placeholder name=\"PlaceHolder%d\">"
@@ -385,12 +372,14 @@ toolbar_list_to_string (EphyEditableToolbar *t, GList *tl)
(s, "<placeholder name=\"PlaceHolder%d\">"
"<toolitem name=\"ToolItem\" verb=\"%s\"/>"
"</placeholder>\n",
- i, action->name);
+ i, item->action->name);
}
i++;
}
g_string_append (s, "</dockitem>\n");
+
+ k++;
}
g_string_append (s, "</Root>");
@@ -401,6 +390,24 @@ toolbar_list_to_string (EphyEditableToolbar *t, GList *tl)
return result;
}
+static gboolean
+ui_update (gpointer data)
+{
+ EphyEditableToolbar *etoolbar = EPHY_EDITABLE_TOOLBAR (data);
+
+ do_merge (etoolbar);
+
+ return FALSE;
+}
+
+static void
+queue_ui_update (EphyEditableToolbar *etoolbar)
+{
+ etoolbar->priv->ui_dirty = TRUE;
+
+ g_idle_add (ui_update, etoolbar);
+}
+
static void
drag_data_received_cb (GtkWidget *widget,
GdkDragContext *context,
@@ -411,99 +418,69 @@ drag_data_received_cb (GtkWidget *widget,
guint time_,
EphyEditableToolbar *etoolbar)
{
- EggAction *action;
- gboolean motion;
- GList **toolbar;
- GList *toolbars;
-
- LOG ("Received data, action is %s", (char *)selection_data->data);
-
- action = EGG_ACTION (g_object_get_data (G_OBJECT (widget), "egg-action"));
- g_return_if_fail (action != NULL);
-
- /* Dragging over itself, ignore */
- if (strcmp (action->name, selection_data->data) == 0) return;
+ GNode *parent;
+ GNode *sibling;
- motion = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (widget), "motion"));
- if (motion)
- {
- copy_toolbars (etoolbar, &toolbars);
- }
- else
- {
- toolbars = etoolbar->priv->toolbars;
- }
+ sibling = (GNode *)g_object_get_data (G_OBJECT (widget), "item_node");
+ parent = sibling->parent;
- toolbar = find_toolbar_from_widget (etoolbar, toolbars, widget->parent);
- g_return_if_fail (toolbar != NULL);
+ add_action (etoolbar, parent, sibling, selection_data->data);
- add_action_to_list (etoolbar, toolbar, selection_data->data, action);
-
- do_merge (etoolbar, motion ? toolbars : NULL);
+ queue_ui_update (etoolbar);
}
-static gboolean
-drag_motion_cb (GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time)
+static void
+drag_data_delete_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ EphyEditableToolbar *etoolbar)
{
- GdkAtom target;
+ GNode *node;
- LOG ("Motion")
+ node = (GNode *)g_object_get_data (G_OBJECT (widget), "item_node");
+ g_node_unlink (node);
- target = gtk_drag_dest_find_target (widget, context, NULL);
- if (target != GDK_NONE)
- {
- g_object_set_data (G_OBJECT (widget), "motion", GINT_TO_POINTER (TRUE));
- gtk_drag_get_data (widget, context, target, time);
- }
-
- gdk_drag_status (context, GDK_ACTION_MOVE, time);
-
- return TRUE;
+ queue_ui_update (etoolbar);
}
-static gboolean
-drag_drop_cb (GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time)
+static void
+drag_data_get_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint32 time,
+ EphyEditableToolbar *etoolbar)
{
- GdkAtom target;
+ EggAction *action;
+ const char *target;
- LOG ("Drop")
+ action = EGG_ACTION (g_object_get_data (G_OBJECT (widget), "egg-action"));
+ target = action->name;
- target = gtk_drag_dest_find_target (widget, context, NULL);
- if (target != GDK_NONE)
- {
- g_object_set_data (G_OBJECT (widget), "motion", GINT_TO_POINTER (FALSE));
- gtk_drag_get_data (widget, context, target, time);
- }
+ LOG ("Drag data get %s", action->name);
- return TRUE;
+ gtk_selection_data_set (selection_data,
+ selection_data->target,
+ 8, target, strlen (target));
}
static void
-setup_toolbar_drag (EphyEditableToolbar *etoolbar, GList *toolbars)
+setup_toolbar_drag (EphyEditableToolbar *etoolbar, GNode *toolbars)
{
- GList *l1, *l2;
+ GNode *l1, *l2;
int k = 0;
- for (l1 = toolbars; l1 != NULL; l1 = l1->next)
+ for (l1 = toolbars->children; l1 != NULL; l1 = l1->next)
{
int i = 0;
- for (l2 = l1->data; l2 != NULL; l2 = l2->next)
+ for (l2 = l1->children; l2 != NULL; l2 = l2->next)
{
- EggAction *action = EGG_ACTION (l2->data);
+ ItemNode *node = (ItemNode *) (l2->data);
GtkWidget *toolitem;
char path[255];
const char *type;
- if (is_separator (action))
+ if (node->separator)
{
type ="ToolSeparator";
}
@@ -513,30 +490,28 @@ setup_toolbar_drag (EphyEditableToolbar *etoolbar, GList *toolbars)
}
sprintf (path, "/Toolbar%d/PlaceHolder%d/%s", k, i, type);
- LOG ("Setup drag dest for toolbar item %s", path);
toolitem = egg_menu_merge_get_widget (etoolbar->priv->merge, path);
- if (is_separator (action))
- {
- g_object_set_data (G_OBJECT (toolitem), "egg-action", action);
- }
+ g_object_set_data (G_OBJECT (toolitem), "item_node", l2);
+
+ LOG ("Setup drag dest for toolbar item %s %p", path, toolitem);
if (!g_object_get_data (G_OBJECT (toolitem), "drag_dest_set"))
{
g_object_set_data (G_OBJECT (toolitem), "drag_dest_set",
GINT_TO_POINTER (TRUE));
-
- gtk_drag_dest_set (GTK_WIDGET (toolitem), 0,
+ gtk_drag_dest_set (toolitem, GTK_DEST_DEFAULT_ALL,
drag_types, 1, GDK_ACTION_MOVE);
g_signal_connect (toolitem, "drag_data_received",
G_CALLBACK (drag_data_received_cb),
etoolbar);
- g_signal_connect (toolitem, "drag_motion",
- G_CALLBACK (drag_motion_cb),
+
+ g_signal_connect (toolitem, "drag_data_get",
+ G_CALLBACK (drag_data_get_cb),
etoolbar);
- g_signal_connect (toolitem, "drag_drop",
- G_CALLBACK (drag_drop_cb),
+ g_signal_connect (toolitem, "drag_data_delete",
+ G_CALLBACK (drag_data_delete_cb),
etoolbar);
}
@@ -548,15 +523,12 @@ setup_toolbar_drag (EphyEditableToolbar *etoolbar, GList *toolbars)
}
static void
-do_merge (EphyEditableToolbar *t, GList *toolbars)
+do_merge (EphyEditableToolbar *t)
{
- GList *tl;
char *str;
guint ui_id;
- tl = toolbars ? toolbars : t->priv->toolbars;
-
- str = toolbar_list_to_string (t, tl);
+ str = toolbar_list_to_string (t, t->priv->toolbars);
LOG ("Merge UI\n%s", str)
@@ -575,7 +547,7 @@ do_merge (EphyEditableToolbar *t, GList *toolbars)
egg_menu_merge_ensure_update (t->priv->merge);
- setup_toolbar_drag (t, tl);
+ setup_toolbar_drag (t, t->priv->toolbars);
g_free (str);
}
@@ -589,7 +561,7 @@ ephy_editable_toolbar_set_merge (EphyEditableToolbar *t, EggMenuMerge *merge)
load_toolbar (t);
load_defaults (t);
- do_merge (t, NULL);
+ do_merge (t);
}
static void
@@ -666,6 +638,7 @@ ephy_editable_toolbar_init (EphyEditableToolbar *t)
t->priv->filename = g_build_filename (ephy_dot_dir (), "toolbar.xml", NULL);
t->priv->editor = NULL;
t->priv->ui_id = 0;
+ t->priv->ui_dirty = FALSE;
}
static void
@@ -763,41 +736,21 @@ editor_get_dimensions (GtkWidget *window, GtkWidget *toolbar, GtkWidget *table,
*x = *x + (real_width/2 - *width/2);
}
-static void
-drag_data_get_cb (GtkWidget *widget,
- GdkDragContext *context,
- GtkSelectionData *selection_data,
- guint info,
- guint32 time,
- EphyEditableToolbar *etoolbar)
-{
- EggAction *action;
- const char *target;
-
- action = EGG_ACTION (g_object_get_data (G_OBJECT (widget), "egg-action"));
- target = action->name;
-
- LOG ("Drag data get %s", action->name);
-
- gtk_selection_data_set (selection_data,
- selection_data->target,
- 8, target, strlen (target));
-}
-
static GList *
build_to_drag_actions_list (EphyEditableToolbar *etoolbar)
{
- GList *l;
+ GNode *l;
GList *result = NULL;
- for (l = etoolbar->priv->available_actions; l != NULL; l = l->next)
+ for (l = etoolbar->priv->available_actions->children; l != NULL; l = l->next)
{
- EggAction *action;
+ ItemNode *item;
+
+ item = (ItemNode *) (l->data);
- action = EGG_ACTION (l->data);
- if (!is_action_in_toolbars (etoolbar, action))
+ if (!find_node_from_action (etoolbar, item->action))
{
- result = g_list_append (result, action);
+ result = g_list_append (result, item);
}
}
@@ -851,7 +804,8 @@ setup_editor (EphyEditableToolbar *etoolbar)
GtkWidget *vbox;
GtkWidget *icon;
GtkWidget *label;
- EggAction *action = EGG_ACTION (l->data);
+ ItemNode *node = (ItemNode *) (l->data);
+ EggAction *action = EGG_ACTION (node->action);
event_box = gtk_event_box_new ();
gtk_widget_show (event_box);
@@ -893,6 +847,33 @@ setup_editor (EphyEditableToolbar *etoolbar)
g_list_free (to_drag);
}
+static gboolean
+button_press_cb (GtkWidget *w,
+ GdkEvent *event,
+ EphyEditableToolbar *etoolbar)
+{
+ GtkWidget *widget;
+ GtkWidget *toolitem;
+
+ widget = gtk_get_event_widget (event);
+ toolitem = gtk_widget_get_ancestor (widget, EGG_TYPE_TOOL_ITEM);
+
+ if (toolitem == NULL) return FALSE;
+
+ switch (event->type)
+ {
+ case GDK_BUTTON_PRESS:
+ gtk_drag_begin (toolitem,
+ gtk_target_list_new (drag_types, 1),
+ GDK_ACTION_MOVE, 1, event);
+ return TRUE;
+ default:
+ break;
+ }
+
+ return FALSE;
+}
+
static void
show_editor (EphyEditableToolbar *etoolbar, GtkWidget *toolbar)
{
@@ -907,19 +888,22 @@ show_editor (EphyEditableToolbar *etoolbar, GtkWidget *toolbar)
gtk_window_move (GTK_WINDOW (editor), x, y);
gtk_widget_show (GTK_WIDGET (editor));
gtk_grab_add (editor);
+
+ g_signal_connect (editor, "button_press_event",
+ G_CALLBACK (button_press_cb),
+ etoolbar);
}
static void
set_all_actions_sensitive (EphyEditableToolbar *etoolbar)
{
- GList *l;
+ GNode *l;
- for (l = etoolbar->priv->available_actions; l != NULL; l = l->next)
+ for (l = etoolbar->priv->available_actions->children; l != NULL; l = l->next)
{
- EggAction *action;
+ ItemNode *node = (ItemNode *) (l->data);
- action = EGG_ACTION (l->data);
- g_object_set (action, "sensitive", TRUE, NULL);
+ g_object_set (node->action, "sensitive", TRUE, NULL);
}
}
@@ -929,7 +913,7 @@ ephy_editable_toolbar_edit (EphyEditableToolbar *etoolbar)
GtkWidget *last_toolbar;
char path[255];
- sprintf (path, "/Toolbar%d", g_list_length (etoolbar->priv->toolbars) - 1);
+ sprintf (path, "/Toolbar%d", g_node_n_children (etoolbar->priv->toolbars) - 1);
last_toolbar = egg_menu_merge_get_widget (etoolbar->priv->merge, path);
set_all_actions_sensitive (etoolbar);