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authorMarco Pesenti Gritti <marco@it.gnome.org>2003-01-28 04:05:34 +0800
committerMarco Pesenti Gritti <mpeseng@src.gnome.org>2003-01-28 04:05:34 +0800
commitb4ccfc8ea4cf00327a44cb814997d8ede9cd1706 (patch)
tree52eb66124190566e950ced94d34339fd37823e69 /lib/widgets
parentfcdec6a2c1b3383b61d98ab6add8755fedc0a88a (diff)
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Implement dragging from the editor. It's stilly buggy but I didnt expect
2003-01-27 Marco Pesenti Gritti <marco@it.gnome.org> * configure.in: * data/ui/epiphany-toolbar.xml.in: * lib/widgets/ephy-editable-toolbar.c: (copy_toolbars), (is_action_in_toolbars), (is_separator), (find_toolbar_from_widget), (add_action_to_list), (parse_item_list), (toolbar_list_to_xml), (toolbar_list_to_string), (drag_data_received_cb), (drag_motion_cb), (drag_drop_cb), (setup_toolbar_drag), (do_merge), (ephy_editable_toolbar_set_merge), (ephy_editable_toolbar_init), (ephy_editable_toolbar_finalize), (drag_data_get_cb), (build_to_drag_actions_list), (setup_editor), (set_all_actions_sensitive), (ephy_editable_toolbar_edit): * src/ephy-favicon-action.c: (create_tool_item), (ephy_favicon_action_class_init): * src/ephy-location-action.c: (create_tool_item), (ephy_location_action_class_init): * src/ephy-spinner-action.c: (create_tool_item), (ephy_spinner_action_class_init): Implement dragging from the editor. It's stilly buggy but I didnt expect to get that working so soon :)
Diffstat (limited to 'lib/widgets')
-rwxr-xr-xlib/widgets/ephy-editable-toolbar.c291
1 files changed, 255 insertions, 36 deletions
diff --git a/lib/widgets/ephy-editable-toolbar.c b/lib/widgets/ephy-editable-toolbar.c
index 5072a0600..eca819e12 100755
--- a/lib/widgets/ephy-editable-toolbar.c
+++ b/lib/widgets/ephy-editable-toolbar.c
@@ -40,6 +40,8 @@ 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);
+
enum
{
PROP_0,
@@ -59,13 +61,14 @@ static gint EphyEditableToolbarSignals[LAST_SIGNAL];
struct EphyEditableToolbarPrivate
{
EggMenuMerge *merge;
- EggAction *separator;
GList *available_actions;
GList *toolbars;
char *filename;
GtkWidget *editor;
GtkWidget *table;
+
+ guint ui_id;
};
GType
@@ -97,6 +100,47 @@ ephy_editable_toolbar_get_type (void)
}
+static void
+copy_toolbars (EphyEditableToolbar *t, GList **copy)
+{
+ GList *l;
+
+ *copy = 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);
+ }
+}
+
+static gboolean
+is_action_in_toolbars (EphyEditableToolbar *t, EggAction *action)
+{
+ GList *l1, *l2;
+
+ 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;
+ }
+ }
+
+ return FALSE;
+}
+
+static gboolean
+is_separator (EggAction *action)
+{
+ g_return_val_if_fail (action != NULL, FALSE);
+
+ return (strcmp (action->name, "separator") == 0);
+}
+
static EggAction *
find_action (EphyEditableToolbar *t, const char *name)
{
@@ -115,8 +159,32 @@ find_action (EphyEditableToolbar *t, const char *name)
return action;
}
+static GList **
+find_toolbar_from_widget (EphyEditableToolbar *t, GList *toolbars, GtkWidget *widget)
+{
+ GList *l;
+ int i = 0;
+
+ for (l = toolbars; l != NULL; l = l->next)
+ {
+ char path[255];
+ GtkWidget *toolbar;
+
+ sprintf (path, "/Toolbar%d", i);
+ toolbar = egg_menu_merge_get_widget (t->priv->merge, path);
+
+ if (widget == toolbar) return (GList **)(&(l->data));
+ i++;
+ }
+
+ return NULL;
+}
+
static void
-add_action_to_list (EphyEditableToolbar *t, GList **list, const char *name)
+add_action_to_list (EphyEditableToolbar *t,
+ GList **list,
+ const char *name,
+ EggAction *sibling)
{
EggAction *action = NULL;
@@ -129,7 +197,17 @@ add_action_to_list (EphyEditableToolbar *t, GList **list, const char *name)
action = find_action (t, name);
- if (action)
+ if (action && sibling)
+ {
+ GList *s;
+
+ LOG ("Adding action %s to list, sibling is %s", name, sibling->name)
+
+ 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);
}
@@ -147,14 +225,19 @@ parse_item_list (EphyEditableToolbar *t,
xmlChar *verb;
verb = xmlGetProp (child, "verb");
- add_action_to_list (t, actions, verb);
+ add_action_to_list (t, actions, verb, NULL);
xmlFree (verb);
}
else if (xmlStrEqual (child->name, "separator"))
{
- *actions = g_list_append
- (*actions, t->priv->separator);
+ EggAction *separator;
+
+ separator = g_object_new (EGG_TYPE_ACTION,
+ "name", "separator",
+ NULL);
+
+ *actions = g_list_append (*actions, separator);
}
child = child->next;
@@ -253,7 +336,7 @@ toolbar_list_to_xml (EphyEditableToolbar *t, GList *tl)
xmlNodePtr node;
EggAction *action = EGG_ACTION (l2->data);
- if (action == t->priv->separator)
+ if (is_separator (action))
{
node = xmlNewChild (tnode, NULL, "separator", NULL);
}
@@ -282,29 +365,32 @@ toolbar_list_to_string (EphyEditableToolbar *t, GList *tl)
int i = 0;
g_string_append_printf
- (s, "<dockitem name=\"Toolbar%d\">",
+ (s, "<dockitem name=\"Toolbar%d\">\n",
g_list_index (tl, l1->data));
for (l2 = l1->data; l2 != NULL; l2 = l2->next)
{
EggAction *action = EGG_ACTION (l2->data);
- if (action == t->priv->separator)
+ if (is_separator (action))
{
g_string_append_printf
- (s, "<separator name=\"ToolItem%d\"/>", i);
+ (s, "<placeholder name=\"PlaceHolder%d\">"
+ "<separator name=\"ToolSeparator\"/>"
+ "</placeholder>\n", i);
}
else
{
g_string_append_printf
- (s, "<toolitem name=\"ToolItem%d\" verb=\"%s\"/>",
+ (s, "<placeholder name=\"PlaceHolder%d\">"
+ "<toolitem name=\"ToolItem\" verb=\"%s\"/>"
+ "</placeholder>\n",
i, action->name);
}
-
i++;
}
- g_string_append (s, "</dockitem>");
+ g_string_append (s, "</dockitem>\n");
}
g_string_append (s, "</Root>");
@@ -322,9 +408,38 @@ drag_data_received_cb (GtkWidget *widget,
gint y,
GtkSelectionData *selection_data,
guint info,
- guint time_)
+ 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;
+
+ motion = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (widget), "motion"));
+ if (motion)
+ {
+ copy_toolbars (etoolbar, &toolbars);
+ }
+ else
+ {
+ toolbars = etoolbar->priv->toolbars;
+ }
+
+ toolbar = find_toolbar_from_widget (etoolbar, toolbars, widget->parent);
+ g_return_if_fail (toolbar != NULL);
+
+ add_action_to_list (etoolbar, toolbar, selection_data->data, action);
+
+ do_merge (etoolbar, motion ? toolbars : NULL);
}
static gboolean
@@ -341,6 +456,30 @@ drag_motion_cb (GtkWidget *widget,
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;
+}
+
+static gboolean
+drag_drop_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time)
+{
+ GdkAtom target;
+
+ LOG ("Drop")
+
+ 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);
}
@@ -348,32 +487,59 @@ drag_motion_cb (GtkWidget *widget,
}
static void
-setup_toolbar_drag (EphyEditableToolbar *etoolbar)
+setup_toolbar_drag (EphyEditableToolbar *etoolbar, GList *toolbars)
{
GList *l1, *l2;
int k = 0;
- for (l1 = etoolbar->priv->toolbars; l1 != NULL; l1 = l1->next)
+ for (l1 = toolbars; l1 != NULL; l1 = l1->next)
{
int i = 0;
for (l2 = l1->data; l2 != NULL; l2 = l2->next)
{
+ EggAction *action = EGG_ACTION (l2->data);
GtkWidget *toolitem;
char path[255];
+ const char *type;
- sprintf (path, "/Toolbar%d/ToolItem%d", k, i);
+ if (is_separator (action))
+ {
+ type ="ToolSeparator";
+ }
+ else
+ {
+ type ="ToolItem";
+ }
+
+ 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);
- gtk_drag_dest_set (GTK_WIDGET (toolitem), 0,
- drag_types, 1, GDK_ACTION_MOVE);
- g_signal_connect (toolitem, "drag_motion",
- G_CALLBACK (drag_motion_cb),
- etoolbar);
- g_signal_connect (toolitem, "drag_data_received",
- G_CALLBACK (drag_data_received_cb),
- etoolbar);
+
+ if (is_separator (action))
+ {
+ g_object_set_data (G_OBJECT (toolitem), "egg-action", action);
+ }
+
+ 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,
+ 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),
+ etoolbar);
+ g_signal_connect (toolitem, "drag_drop",
+ G_CALLBACK (drag_drop_cb),
+ etoolbar);
+ }
+
i++;
}
@@ -382,22 +548,34 @@ setup_toolbar_drag (EphyEditableToolbar *etoolbar)
}
static void
-do_merge (EphyEditableToolbar *t)
+do_merge (EphyEditableToolbar *t, GList *toolbars)
{
GList *tl;
char *str;
+ guint ui_id;
- tl = t->priv->toolbars;
+ tl = toolbars ? toolbars : t->priv->toolbars;
str = toolbar_list_to_string (t, tl);
LOG ("Merge UI\n%s", str)
- egg_menu_merge_add_ui_from_string
+ ui_id = egg_menu_merge_add_ui_from_string
(t->priv->merge, str, -1, NULL);
+
+ if (t->priv->ui_id != 0)
+ {
+ LOG ("Remove old toolbar")
+
+ egg_menu_merge_remove_ui (t->priv->merge,
+ t->priv->ui_id);
+ }
+
+ t->priv->ui_id = ui_id;
+
egg_menu_merge_ensure_update (t->priv->merge);
- setup_toolbar_drag (t);
+ setup_toolbar_drag (t, tl);
g_free (str);
}
@@ -411,7 +589,7 @@ ephy_editable_toolbar_set_merge (EphyEditableToolbar *t, EggMenuMerge *merge)
load_toolbar (t);
load_defaults (t);
- do_merge (t);
+ do_merge (t, NULL);
}
static void
@@ -486,8 +664,8 @@ ephy_editable_toolbar_init (EphyEditableToolbar *t)
t->priv->available_actions = NULL;
t->priv->toolbars = NULL;
t->priv->filename = g_build_filename (ephy_dot_dir (), "toolbar.xml", NULL);
- t->priv->separator = g_object_new (EGG_TYPE_ACTION, NULL);
t->priv->editor = NULL;
+ t->priv->ui_id = 0;
}
static void
@@ -510,7 +688,6 @@ ephy_editable_toolbar_finalize (GObject *object)
ephy_editable_toolbar_save (t);
- g_object_unref (t->priv->separator);
g_free (t->priv->filename);
g_free (t->priv);
@@ -601,15 +778,37 @@ drag_data_get_cb (GtkWidget *widget,
target = action->name;
LOG ("Drag data get %s", action->name);
-/* gtk_selection_data_set (selection_data,
+
+ gtk_selection_data_set (selection_data,
selection_data->target,
- 8, target, strlen (target));*/
+ 8, target, strlen (target));
+}
+
+static GList *
+build_to_drag_actions_list (EphyEditableToolbar *etoolbar)
+{
+ GList *l;
+ GList *result = NULL;
+
+ for (l = etoolbar->priv->available_actions; l != NULL; l = l->next)
+ {
+ EggAction *action;
+
+ action = EGG_ACTION (l->data);
+ if (!is_action_in_toolbars (etoolbar, action))
+ {
+ result = g_list_append (result, action);
+ }
+ }
+
+ return result;
}
static void
setup_editor (EphyEditableToolbar *etoolbar)
{
GList *l;
+ GList *to_drag;
int x, y, height, width;
if (etoolbar->priv->editor == NULL)
@@ -639,12 +838,14 @@ setup_editor (EphyEditableToolbar *etoolbar)
etoolbar->priv->table = table;
}
+ to_drag = build_to_drag_actions_list (etoolbar);
+
x = y = 0;
width = 4;
- height = (g_list_length (etoolbar->priv->available_actions) - 1) / width + 1;
+ height = (g_list_length (to_drag) - 1) / width + 1;
gtk_table_resize (GTK_TABLE (etoolbar->priv->table), height, width);
- for (l = etoolbar->priv->available_actions; l != NULL; l = l->next)
+ for (l = to_drag; l != NULL; l = l->next)
{
GtkWidget *event_box;
GtkWidget *vbox;
@@ -661,6 +862,7 @@ setup_editor (EphyEditableToolbar *etoolbar)
g_signal_connect (event_box, "drag_data_get",
G_CALLBACK (drag_data_get_cb),
etoolbar);
+
g_object_set_data (G_OBJECT (event_box), "egg-action", action);
vbox = gtk_vbox_new (0, FALSE);
@@ -687,6 +889,8 @@ setup_editor (EphyEditableToolbar *etoolbar)
y++;
}
}
+
+ g_list_free (to_drag);
}
static void
@@ -705,6 +909,20 @@ show_editor (EphyEditableToolbar *etoolbar, GtkWidget *toolbar)
gtk_grab_add (editor);
}
+static void
+set_all_actions_sensitive (EphyEditableToolbar *etoolbar)
+{
+ GList *l;
+
+ for (l = etoolbar->priv->available_actions; l != NULL; l = l->next)
+ {
+ EggAction *action;
+
+ action = EGG_ACTION (l->data);
+ g_object_set (action, "sensitive", TRUE, NULL);
+ }
+}
+
void
ephy_editable_toolbar_edit (EphyEditableToolbar *etoolbar)
{
@@ -714,6 +932,7 @@ ephy_editable_toolbar_edit (EphyEditableToolbar *etoolbar)
sprintf (path, "/Toolbar%d", g_list_length (etoolbar->priv->toolbars) - 1);
last_toolbar = egg_menu_merge_get_widget (etoolbar->priv->merge, path);
+ set_all_actions_sensitive (etoolbar);
setup_editor (etoolbar);
show_editor (etoolbar, last_toolbar);
}