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authorJon Trowbridge <trow@ximian.com>2001-02-24 01:27:51 +0800
committerJon Trowbridge <trow@src.gnome.org>2001-02-24 01:27:51 +0800
commit3fc425dee9b9eb648b0ff14878129b9fd09a3f2c (patch)
treebdd985d7ee2e5c27945ccd9e0e758672b7e35720 /widgets/text
parentafd1cad2da1ace056f7882a1088ce3e3b7dba2da (diff)
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Fixed. (e_entry_select_region): Fixed. (e_entry_show_popup): Grab/ungrab
2001-02-23 Jon Trowbridge <trow@ximian.com> * gal/e-text/e-entry.c (e_entry_set_position): Fixed. (e_entry_select_region): Fixed. (e_entry_show_popup): Grab/ungrab the pointer and keyboard when the popup appears/disappears. This (mostly) solves the "floating popup" problem. (button_press_cb): Added. We catch button presses outside of the popup, and hide the popup when they occur. * gal/e-text/e-completion-view.c (e_completion_view_get_type, e_completion_view_class_init): Changed base class to GtkEventBox. (e_completion_view_key_press_handler): Make Escape always cause an unbrowse, even wehen we are editting. svn path=/trunk/; revision=8369
Diffstat (limited to 'widgets/text')
-rw-r--r--widgets/text/e-completion-view.c9
-rw-r--r--widgets/text/e-completion-view.h4
-rw-r--r--widgets/text/e-entry.c44
3 files changed, 49 insertions, 8 deletions
diff --git a/widgets/text/e-completion-view.c b/widgets/text/e-completion-view.c
index 026cb151dd..407ff57459 100644
--- a/widgets/text/e-completion-view.c
+++ b/widgets/text/e-completion-view.c
@@ -83,7 +83,7 @@ e_completion_view_get_type (void)
(GtkClassInitFunc) NULL
};
- completion_view_type = gtk_type_unique (gtk_vbox_get_type (), &completion_view_info);
+ completion_view_type = gtk_type_unique (gtk_event_box_get_type (), &completion_view_info);
}
return completion_view_type;
@@ -95,7 +95,7 @@ e_completion_view_class_init (ECompletionViewClass *klass)
GtkObjectClass *object_class = (GtkObjectClass *) klass;
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
- parent_class = GTK_OBJECT_CLASS (gtk_type_class (gtk_vbox_get_type ()));
+ parent_class = GTK_OBJECT_CLASS (gtk_type_class (gtk_event_box_get_type ()));
e_completion_view_signals[E_COMPLETION_VIEW_NONEMPTY] =
gtk_signal_new ("nonempty",
@@ -348,6 +348,11 @@ e_completion_view_key_press_handler (GtkWidget *w, GdkEventKey *key_event, gpoin
return FALSE;
case GDK_Escape:
+ /* Unbrowse hack */
+ cv->selection = -1;
+ dir = 0;
+ break;
+
case GDK_Left: /* Lynx-style "back" */
case GDK_KP_Left:
if (cv->selection >= 0) {
diff --git a/widgets/text/e-completion-view.h b/widgets/text/e-completion-view.h
index 9b1baeb799..57268125c5 100644
--- a/widgets/text/e-completion-view.h
+++ b/widgets/text/e-completion-view.h
@@ -46,7 +46,7 @@ typedef struct _ECompletionView ECompletionView;
typedef struct _ECompletionViewClass ECompletionViewClass;
struct _ECompletionView {
- GtkVBox parent;
+ GtkEventBox parent;
ETableModel *model;
GtkWidget *table;
@@ -73,7 +73,7 @@ struct _ECompletionView {
};
struct _ECompletionViewClass {
- GtkVBoxClass parent_class;
+ GtkEventBoxClass parent_class;
/* Signals */
void (*nonempty) (ECompletionView *cv);
diff --git a/widgets/text/e-entry.c b/widgets/text/e-entry.c
index e9ff4bedf5..07fddb6b87 100644
--- a/widgets/text/e-entry.c
+++ b/widgets/text/e-entry.c
@@ -357,17 +357,22 @@ e_entry_set_position (EEntry *entry, gint pos)
else if (pos > e_text_model_get_text_length (entry->priv->item->model))
pos = e_text_model_get_text_length (entry->priv->item->model);
- entry->priv->item->selection_start = pos;
+ entry->priv->item->selection_start = entry->priv->item->selection_end = pos;
}
void
e_entry_select_region (EEntry *entry, gint pos1, gint pos2)
{
+ gint len;
+
g_return_if_fail (entry != NULL && E_IS_ENTRY (entry));
+
+ len = e_text_model_get_text_length (entry->priv->item->model);
+ pos1 = CLAMP (pos1, 0, len);
+ pos2 = CLAMP (pos2, 0, len);
- e_entry_set_position (entry, MAX (pos1, pos2));
- entry->priv->item->selection_end = entry->priv->item->selection_start;
- e_entry_set_position (entry, MIN (pos1, pos2));
+ entry->priv->item->selection_start = MIN (pos1, pos2);
+ entry->priv->item->selection_end = MAX (pos1, pos2);
}
/** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **/
@@ -412,10 +417,16 @@ e_entry_show_popup (EEntry *entry, gboolean visible)
e_completion_view_set_width (E_COMPLETION_VIEW (entry->priv->completion_view), dim->width);
gtk_widget_show (pop);
+ gdk_keyboard_grab (GTK_WIDGET (entry)->window, TRUE, GDK_CURRENT_TIME);
+ gdk_pointer_grab (GTK_WIDGET (entry->priv->completion_view)->window, TRUE,
+ (GdkEventMask) GDK_BUTTON_PRESS_MASK | GDK_BUTTON_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
+ NULL, NULL, GDK_CURRENT_TIME);
} else {
gtk_widget_hide (pop);
+ gdk_keyboard_ungrab (GDK_CURRENT_TIME);
+ gdk_pointer_ungrab (GDK_CURRENT_TIME);
}
@@ -572,6 +583,25 @@ e_entry_enable_completion (EEntry *entry, ECompletion *completion)
e_entry_enable_completion_full (entry, completion, -1, NULL);
}
+static void
+button_press_cb (GtkWidget *w, GdkEvent *ev, gpointer user_data)
+{
+ EEntry *entry = E_ENTRY (user_data);
+ GtkWidget *child;
+
+ /* Bail out if our click happened inside of our widget. */
+ child = gtk_get_event_widget (ev);
+ if (child != w) {
+ while (child) {
+ if (child == w)
+ return;
+ child = child->parent;
+ }
+ }
+
+ e_entry_show_popup (entry, FALSE);
+}
+
void
e_entry_enable_completion_full (EEntry *entry, ECompletion *completion, gint delay, EEntryCompletionHandler handler)
{
@@ -593,6 +623,11 @@ e_entry_enable_completion_full (EEntry *entry, ECompletion *completion, gint del
e_completion_view_set_complete_key (E_COMPLETION_VIEW (entry->priv->completion_view), GDK_Down);
e_completion_view_set_uncomplete_key (E_COMPLETION_VIEW (entry->priv->completion_view), GDK_Up);
+ gtk_signal_connect_after (GTK_OBJECT (entry->priv->completion_view),
+ "button_press_event",
+ GTK_SIGNAL_FUNC (button_press_cb),
+ entry);
+
entry->priv->nonempty_signal_id = gtk_signal_connect (GTK_OBJECT (entry->priv->completion_view),
"nonempty",
GTK_SIGNAL_FUNC (nonempty_cb),
@@ -624,6 +659,7 @@ e_entry_enable_completion_full (EEntry *entry, ECompletion *completion, gint del
entry);
entry->priv->completion_view_popup = gtk_window_new (GTK_WINDOW_POPUP);
+
gtk_object_ref (GTK_OBJECT (entry->priv->completion_view_popup));
gtk_object_sink (GTK_OBJECT (entry->priv->completion_view_popup));
gtk_window_set_policy (GTK_WINDOW (entry->priv->completion_view_popup), FALSE, TRUE, FALSE);