[empathy] Add an EmpathyIndividualView feature for receiving Persona drops
- From: Philip Withnall <pwithnall src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [empathy] Add an EmpathyIndividualView feature for receiving Persona drops
- Date: Fri, 27 Aug 2010 09:27:12 +0000 (UTC)
commit 8c812cfbd960392d2acee585c3d7d3030d3e3fa8
Author: Philip Withnall <philip withnall collabora co uk>
Date: Wed Aug 25 12:08:02 2010 +0100
Add an EmpathyIndividualView feature for receiving Persona drops
This is necessary to avoid Personas being droppable on the main contact list,
which makes no sense (for the time being). Helps: bgo#627715
libempathy-gtk/empathy-individual-view.c | 119 ++++++++++++++---------------
libempathy-gtk/empathy-individual-view.h | 5 +-
src/empathy-main-window.c | 5 +-
3 files changed, 64 insertions(+), 65 deletions(-)
---
diff --git a/libempathy-gtk/empathy-individual-view.c b/libempathy-gtk/empathy-individual-view.c
index 96f6c38..9ef9c10 100644
--- a/libempathy-gtk/empathy-individual-view.c
+++ b/libempathy-gtk/empathy-individual-view.c
@@ -70,7 +70,6 @@ typedef struct
EmpathyIndividualViewFeatureFlags view_features;
EmpathyIndividualFeatureFlags individual_features;
GtkWidget *tooltip_widget;
- GtkTargetList *file_targets;
gboolean show_offline;
@@ -119,17 +118,12 @@ enum DndDragType
{ (gchar *) T, 0, I }
static const GtkTargetEntry drag_types_dest[] = {
- DRAG_TYPE ("text/path-list", DND_DRAG_TYPE_URI_LIST),
- DRAG_TYPE ("text/uri-list", DND_DRAG_TYPE_URI_LIST),
DRAG_TYPE ("text/individual-id", DND_DRAG_TYPE_INDIVIDUAL_ID),
DRAG_TYPE ("text/persona-id", DND_DRAG_TYPE_PERSONA_ID),
- DRAG_TYPE ("text/plain", DND_DRAG_TYPE_STRING),
- DRAG_TYPE ("STRING", DND_DRAG_TYPE_STRING),
-};
-
-static const GtkTargetEntry drag_types_dest_file[] = {
DRAG_TYPE ("text/path-list", DND_DRAG_TYPE_URI_LIST),
DRAG_TYPE ("text/uri-list", DND_DRAG_TYPE_URI_LIST),
+ DRAG_TYPE ("text/plain", DND_DRAG_TYPE_STRING),
+ DRAG_TYPE ("STRING", DND_DRAG_TYPE_STRING),
};
static const GtkTargetEntry drag_types_source[] = {
@@ -597,57 +591,11 @@ individual_view_drag_motion (GtkWidget *widget,
gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget), NULL, 0);
return FALSE;
}
- target = gtk_drag_dest_find_target (widget, context, priv->file_targets);
+ target = gtk_drag_dest_find_target (widget, context, NULL);
gtk_tree_model_get_iter (model, &iter, path);
- if (target == GDK_NONE &&
- (priv->view_features & EMPATHY_INDIVIDUAL_VIEW_FEATURE_GROUPS_CHANGE ||
- priv->drag_row == NULL))
- {
- /* If target == GDK_NONE, then we don't have a target that can be
- dropped on a contact. This means a contact drag. If we're
- pointing to a group, highlight it. Otherwise, if the contact
- we're pointing to is in a group, highlight that. Otherwise,
- set the drag position to before the first row for a drag into
- the "non-group" at the top.
- We only highlight things if the contact is from a different Individual
- view, or if this Individual view has FEATURE_GROUPS_CHANGE. This
- prevents highlighting in Individual views which don't have
- FEATURE_GROUPS_CHANGE, but do have FEATURE_INDIVIDUAL_DRAG and
- FEATURE_INDIVIDUAL_DROP.
- */
- GtkTreeIter group_iter;
- gboolean is_group;
- GtkTreePath *group_path;
- gtk_tree_model_get (model, &iter,
- EMPATHY_INDIVIDUAL_STORE_COL_IS_GROUP, &is_group, -1);
- if (is_group)
- {
- group_iter = iter;
- }
- else
- {
- if (gtk_tree_model_iter_parent (model, &group_iter, &iter))
- gtk_tree_model_get (model, &group_iter,
- EMPATHY_INDIVIDUAL_STORE_COL_IS_GROUP, &is_group, -1);
- }
- if (is_group)
- {
- gdk_drag_status (context, GDK_ACTION_MOVE, time_);
- group_path = gtk_tree_model_get_path (model, &group_iter);
- gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget),
- group_path, GTK_TREE_VIEW_DROP_INTO_OR_BEFORE);
- gtk_tree_path_free (group_path);
- }
- else
- {
- group_path = gtk_tree_path_new_first ();
- gdk_drag_status (context, GDK_ACTION_MOVE, time_);
- gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget),
- group_path, GTK_TREE_VIEW_DROP_BEFORE);
- }
- }
- else if (target != GDK_NONE)
+ if (target == drag_atoms_dest[DND_DRAG_TYPE_URI_LIST] ||
+ target == drag_atoms_dest[DND_DRAG_TYPE_STRING])
{
/* This is a file drag, and it can only be dropped on contacts,
* not groups.
@@ -691,6 +639,58 @@ individual_view_drag_motion (GtkWidget *widget,
if (individual != NULL)
g_object_unref (individual);
}
+ else if (((target == drag_atoms_dest[DND_DRAG_TYPE_STRING] ||
+ target == drag_atoms_dest[DND_DRAG_TYPE_INDIVIDUAL_ID]) &&
+ (priv->view_features & EMPATHY_INDIVIDUAL_VIEW_FEATURE_GROUPS_CHANGE ||
+ priv->drag_row == NULL)) ||
+ (target == drag_atoms_dest[DND_DRAG_TYPE_PERSONA_ID] &&
+ priv->view_features & EMPATHY_INDIVIDUAL_VIEW_FEATURE_PERSONA_DROP))
+ {
+ /* If target != GDK_NONE, then we have a contact (individual or persona)
+ drag. If we're pointing to a group, highlight it. Otherwise, if the
+ contact we're pointing to is in a group, highlight that. Otherwise,
+ set the drag position to before the first row for a drag into
+ the "non-group" at the top.
+ If it's an Individual:
+ We only highlight things if the contact is from a different
+ Individual view, or if this Individual view has
+ FEATURE_GROUPS_CHANGE. This prevents highlighting in Individual views
+ which don't have FEATURE_GROUPS_CHANGE, but do have
+ FEATURE_INDIVIDUAL_DRAG and FEATURE_INDIVIDUAL_DROP.
+ If it's a Persona:
+ We only highlight things if we have FEATURE_PERSONA_DROP.
+ */
+ GtkTreeIter group_iter;
+ gboolean is_group;
+ GtkTreePath *group_path;
+ gtk_tree_model_get (model, &iter,
+ EMPATHY_INDIVIDUAL_STORE_COL_IS_GROUP, &is_group, -1);
+ if (is_group)
+ {
+ group_iter = iter;
+ }
+ else
+ {
+ if (gtk_tree_model_iter_parent (model, &group_iter, &iter))
+ gtk_tree_model_get (model, &group_iter,
+ EMPATHY_INDIVIDUAL_STORE_COL_IS_GROUP, &is_group, -1);
+ }
+ if (is_group)
+ {
+ gdk_drag_status (context, GDK_ACTION_MOVE, time_);
+ group_path = gtk_tree_model_get_path (model, &group_iter);
+ gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget),
+ group_path, GTK_TREE_VIEW_DROP_INTO_OR_BEFORE);
+ gtk_tree_path_free (group_path);
+ }
+ else
+ {
+ group_path = gtk_tree_path_new_first ();
+ gdk_drag_status (context, GDK_ACTION_MOVE, time_);
+ gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget),
+ group_path, GTK_TREE_VIEW_DROP_BEFORE);
+ }
+ }
if (!is_different && !cleanup)
return retval;
@@ -1875,7 +1875,6 @@ individual_view_dispose (GObject *object)
tp_clear_object (&priv->store);
tp_clear_object (&priv->filter);
tp_clear_pointer (&priv->tooltip_widget, gtk_widget_destroy);
- tp_clear_pointer (&priv->file_targets, gtk_target_list_unref);
empathy_individual_view_set_live_search (view, NULL);
@@ -2045,10 +2044,6 @@ empathy_individual_view_init (EmpathyIndividualView *view)
gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (view),
empathy_individual_store_row_separator_func, NULL, NULL);
- /* Set up drag target lists. */
- priv->file_targets = gtk_target_list_new (drag_types_dest_file,
- G_N_ELEMENTS (drag_types_dest_file));
-
/* Connect to tree view signals rather than override. */
g_signal_connect (view, "button-press-event",
G_CALLBACK (individual_view_button_press_event_cb), NULL);
diff --git a/libempathy-gtk/empathy-individual-view.h b/libempathy-gtk/empathy-individual-view.h
index 5222eb1..8a250bf 100644
--- a/libempathy-gtk/empathy-individual-view.h
+++ b/libempathy-gtk/empathy-individual-view.h
@@ -60,8 +60,9 @@ typedef enum
EMPATHY_INDIVIDUAL_VIEW_FEATURE_INDIVIDUAL_DROP = 1 << 5,
EMPATHY_INDIVIDUAL_VIEW_FEATURE_INDIVIDUAL_DRAG = 1 << 6,
EMPATHY_INDIVIDUAL_VIEW_FEATURE_INDIVIDUAL_TOOLTIP = 1 << 7,
- EMPATHY_INDIVIDUAL_VIEW_FEATURE_FILE_DROP = 1 << 8,
- EMPATHY_INDIVIDUAL_VIEW_FEATURE_ALL = (1 << 9) - 1,
+ EMPATHY_INDIVIDUAL_VIEW_FEATURE_PERSONA_DROP = 1 << 8,
+ EMPATHY_INDIVIDUAL_VIEW_FEATURE_FILE_DROP = 1 << 9,
+ EMPATHY_INDIVIDUAL_VIEW_FEATURE_ALL = (1 << 10) - 1,
} EmpathyIndividualViewFeatureFlags;
struct _EmpathyIndividualView
diff --git a/src/empathy-main-window.c b/src/empathy-main-window.c
index 0efa4a9..07725fa 100644
--- a/src/empathy-main-window.c
+++ b/src/empathy-main-window.c
@@ -1673,9 +1673,12 @@ empathy_main_window_init (EmpathyMainWindow *window)
individual_manager);
g_object_unref (individual_manager);
+ /* For the moment, we disallow Persona drops onto the main contact list (e.g. from things such as
+ * the EmpathyPersonaView in the linking dialogue). No code is hooked up to do anything on a Persona
+ * drop, so allowing them would achieve nothing except confusion. */
priv->individual_view = empathy_individual_view_new (
priv->individual_store,
- EMPATHY_INDIVIDUAL_VIEW_FEATURE_ALL,
+ EMPATHY_INDIVIDUAL_VIEW_FEATURE_ALL ^ EMPATHY_INDIVIDUAL_VIEW_FEATURE_PERSONA_DROP,
EMPATHY_INDIVIDUAL_FEATURE_ALL);
priv->butterfly_log_migration_members_changed_id = g_signal_connect (
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