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Use the new file DND api.
2004-10-22 Matthias Clasen <mclasen@redhat.com> * gtk/gtkfilechooserbutton.c (gtk_file_chooser_button_drag_data_received) (gtk_file_chooser_button_init): Use the new file DND api. * gtk/gtkdnd.h: * gtk/gtkdnd.c (gtk_drag_dest_add_uri_targets) (gtk_drag_source_add_uri_targets): * gtk/gtkselection.h: * gtk/gtkselection.c (gtk_target_list_add_uri_targets): (gtk_selection_data_set_uris): (gtk_selection_data_get_uris): New functions to allow handling file DND "without knowing jack shit". * configure.in: Bump glib requirement to 2.5.4. * gtk/gtkfilechooserdefault.c (shortcuts_drop_uris): Use g_uri_list_extract_uris().
This commit is contained in:
Matthias Clasen
Matthias Clasen
parent
9d0a283f34
commit
a811584d01
20
ChangeLog
20
ChangeLog
@ -1,3 +1,23 @@
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2004-10-22 Matthias Clasen <mclasen@redhat.com>
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* gtk/gtkfilechooserbutton.c (gtk_file_chooser_button_drag_data_received)
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(gtk_file_chooser_button_init): Use the new file DND api.
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* gtk/gtkdnd.h:
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* gtk/gtkdnd.c (gtk_drag_dest_add_uri_targets)
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(gtk_drag_source_add_uri_targets):
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* gtk/gtkselection.h:
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* gtk/gtkselection.c (gtk_target_list_add_uri_targets):
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(gtk_selection_data_set_uris):
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(gtk_selection_data_get_uris): New functions to allow
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handling file DND "without knowing jack shit".
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* configure.in: Bump glib requirement to 2.5.4.
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* gtk/gtkfilechooserdefault.c (shortcuts_drop_uris): Use
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g_uri_list_extract_uris().
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Fri Oct 22 13:25:25 2004 Owen Taylor <otaylor@redhat.com>
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* gtk/gtktextbuffer.c (gtk_text_buffer_backspace): Fix
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@ -1,3 +1,23 @@
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2004-10-22 Matthias Clasen <mclasen@redhat.com>
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* gtk/gtkfilechooserbutton.c (gtk_file_chooser_button_drag_data_received)
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(gtk_file_chooser_button_init): Use the new file DND api.
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* gtk/gtkdnd.h:
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* gtk/gtkdnd.c (gtk_drag_dest_add_uri_targets)
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(gtk_drag_source_add_uri_targets):
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* gtk/gtkselection.h:
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* gtk/gtkselection.c (gtk_target_list_add_uri_targets):
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(gtk_selection_data_set_uris):
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(gtk_selection_data_get_uris): New functions to allow
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handling file DND "without knowing jack shit".
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* configure.in: Bump glib requirement to 2.5.4.
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* gtk/gtkfilechooserdefault.c (shortcuts_drop_uris): Use
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g_uri_list_extract_uris().
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Fri Oct 22 13:25:25 2004 Owen Taylor <otaylor@redhat.com>
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* gtk/gtktextbuffer.c (gtk_text_buffer_backspace): Fix
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@ -1,3 +1,23 @@
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2004-10-22 Matthias Clasen <mclasen@redhat.com>
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* gtk/gtkfilechooserbutton.c (gtk_file_chooser_button_drag_data_received)
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(gtk_file_chooser_button_init): Use the new file DND api.
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* gtk/gtkdnd.h:
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* gtk/gtkdnd.c (gtk_drag_dest_add_uri_targets)
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(gtk_drag_source_add_uri_targets):
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* gtk/gtkselection.h:
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* gtk/gtkselection.c (gtk_target_list_add_uri_targets):
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(gtk_selection_data_set_uris):
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(gtk_selection_data_get_uris): New functions to allow
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handling file DND "without knowing jack shit".
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* configure.in: Bump glib requirement to 2.5.4.
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* gtk/gtkfilechooserdefault.c (shortcuts_drop_uris): Use
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g_uri_list_extract_uris().
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Fri Oct 22 13:25:25 2004 Owen Taylor <otaylor@redhat.com>
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* gtk/gtktextbuffer.c (gtk_text_buffer_backspace): Fix
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@ -1,3 +1,23 @@
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2004-10-22 Matthias Clasen <mclasen@redhat.com>
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* gtk/gtkfilechooserbutton.c (gtk_file_chooser_button_drag_data_received)
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(gtk_file_chooser_button_init): Use the new file DND api.
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* gtk/gtkdnd.h:
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* gtk/gtkdnd.c (gtk_drag_dest_add_uri_targets)
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(gtk_drag_source_add_uri_targets):
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* gtk/gtkselection.h:
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* gtk/gtkselection.c (gtk_target_list_add_uri_targets):
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(gtk_selection_data_set_uris):
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(gtk_selection_data_get_uris): New functions to allow
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handling file DND "without knowing jack shit".
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* configure.in: Bump glib requirement to 2.5.4.
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* gtk/gtkfilechooserdefault.c (shortcuts_drop_uris): Use
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g_uri_list_extract_uris().
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Fri Oct 22 13:25:25 2004 Owen Taylor <otaylor@redhat.com>
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* gtk/gtktextbuffer.c (gtk_text_buffer_backspace): Fix
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@ -29,7 +29,7 @@ m4_define([gtk_api_version], [2.0])
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m4_define([gtk_binary_version], [2.4.0])
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# required versions of other packages
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m4_define([glib_required_version], [2.5.2])
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m4_define([glib_required_version], [2.5.4])
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m4_define([pango_required_version], [1.5.1])
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m4_define([atk_required_version], [1.0.1])
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60
gtk/gtkdnd.c
60
gtk/gtkdnd.c
@ -1079,6 +1079,33 @@ gtk_drag_dest_add_image_targets (GtkWidget *widget)
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gtk_target_list_unref (target_list);
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}
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/**
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* gtk_drag_dest_add_uri_targets:
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* @widget: a #GtkWidget that's a drag destination
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*
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* Add the URI targets supported by #GtkSelection to
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* the target list of the drag destination. The targets
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* are added with @info = 0. If you need another value,
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* use gtk_target_list_add_uri_targets() and
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* gtk_drag_dest_set_target_list().
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*
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* Since: 2.6
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**/
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void
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gtk_drag_dest_add_uri_targets (GtkWidget *widget)
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{
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GtkTargetList *target_list;
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target_list = gtk_drag_dest_get_target_list (widget);
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if (target_list)
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gtk_target_list_ref (target_list);
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else
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target_list = gtk_target_list_new (NULL, 0);
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gtk_target_list_add_uri_targets (target_list, 0);
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gtk_drag_dest_set_target_list (widget, target_list);
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gtk_target_list_unref (target_list);
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}
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/*************************************************************
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* _gtk_drag_dest_handle_event:
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* Called from widget event handling code on Drag events
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@ -2230,7 +2257,7 @@ gtk_drag_source_set_target_list (GtkWidget *widget,
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* the target list of the drag source. The targets
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* are added with @info = 0. If you need another value,
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* use gtk_target_list_add_text_targets() and
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* gtk_drag_dest_set_target_list().
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* gtk_drag_source_set_target_list().
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*
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* Since: 2.6
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**/
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@ -2256,8 +2283,8 @@ gtk_drag_source_add_text_targets (GtkWidget *widget)
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* Add the writable image targets supported by #GtkSelection to
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* the target list of the drag source. The targets
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* are added with @info = 0. If you need another value,
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* use gtk_target_list_add_text_targets() and
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* gtk_drag_dest_set_target_list().
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* use gtk_target_list_add_image_targets() and
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* gtk_drag_source_set_target_list().
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*
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* Since: 2.6
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**/
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@ -2276,6 +2303,33 @@ gtk_drag_source_add_image_targets (GtkWidget *widget)
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gtk_target_list_unref (target_list);
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}
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/**
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* gtk_drag_source_add_uri_targets:
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* @widget: a #GtkWidget that's is a drag source
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*
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* Add the URI targets supported by #GtkSelection to
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* the target list of the drag source. The targets
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* are added with @info = 0. If you need another value,
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* use gtk_target_list_add_uri_targets() and
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* gtk_drag_source_set_target_list().
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*
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* Since: 2.6
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**/
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void
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gtk_drag_source_add_uri_targets (GtkWidget *widget)
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{
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GtkTargetList *target_list;
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target_list = gtk_drag_source_get_target_list (widget);
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if (target_list)
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gtk_target_list_ref (target_list);
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else
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target_list = gtk_target_list_new (NULL, 0);
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gtk_target_list_add_uri_targets (target_list, 0);
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gtk_drag_source_set_target_list (widget, target_list);
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gtk_target_list_unref (target_list);
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}
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static void
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gtk_drag_source_unset_icon (GtkDragSourceSite *site)
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{
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@ -85,8 +85,9 @@ GdkAtom gtk_drag_dest_find_target (GtkWidget *widget,
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GtkTargetList* gtk_drag_dest_get_target_list (GtkWidget *widget);
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void gtk_drag_dest_set_target_list (GtkWidget *widget,
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GtkTargetList *target_list);
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void gtk_drag_dest_add_text_targets (GtkWidget *widget);
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void gtk_drag_dest_add_text_targets (GtkWidget *widget);
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void gtk_drag_dest_add_image_targets (GtkWidget *widget);
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void gtk_drag_dest_add_uri_targets (GtkWidget *widget);
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/* Source side */
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@ -101,8 +102,9 @@ void gtk_drag_source_unset (GtkWidget *widget);
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GtkTargetList* gtk_drag_source_get_target_list (GtkWidget *widget);
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void gtk_drag_source_set_target_list (GtkWidget *widget,
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GtkTargetList *target_list);
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void gtk_drag_source_add_text_targets (GtkWidget *widget);
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void gtk_drag_source_add_text_targets (GtkWidget *widget);
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void gtk_drag_source_add_image_targets (GtkWidget *widget);
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void gtk_drag_source_add_uri_targets (GtkWidget *widget);
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void gtk_drag_source_set_icon (GtkWidget *widget,
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GdkColormap *colormap,
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@ -58,7 +58,6 @@
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#define DEFAULT_FILENAME N_("(None)")
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#define DEFAULT_SPACING 0
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/* ********************** *
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* Private Enumerations *
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* ********************** */
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@ -105,11 +104,6 @@ enum
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TEXT_URI_LIST
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};
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static const GtkTargetEntry drop_targets[] = {
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{ "text/uri-list", 0, TEXT_URI_LIST }
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};
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/* ********************* *
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* Function Prototypes *
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* ********************* */
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@ -291,9 +285,11 @@ gtk_file_chooser_button_init (GtkFileChooserButton *button)
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gtk_drag_dest_unset (priv->entry);
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gtk_drag_dest_set (GTK_WIDGET (button),
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(GTK_DEST_DEFAULT_ALL),
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drop_targets, G_N_ELEMENTS (drop_targets),
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NULL, 0,
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GDK_ACTION_COPY);
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gtk_drag_dest_add_text_targets (GTK_WIDGET (button));
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gtk_target_list_add_uri_targets (gtk_drag_dest_get_target_list (GTK_WIDGET (button)),
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TEXT_URI_LIST);
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}
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@ -343,7 +339,8 @@ gtk_file_chooser_button_set_property (GObject *object,
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case GTK_FILE_CHOOSER_PROP_ACTION:
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g_object_set_property (G_OBJECT (priv->dialog), pspec->name, value);
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_gtk_file_chooser_entry_set_action (priv->entry, g_value_get_enum (value));
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_gtk_file_chooser_entry_set_action (priv->entry,
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(GtkFileChooserAction)g_value_get_enum (value));
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switch (g_value_get_enum (value))
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{
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@ -491,7 +488,7 @@ gtk_file_chooser_button_drag_data_received (GtkWidget *widget,
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guint i;
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gboolean selected;
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uris = g_strsplit (data->data, "\r\n", -1);
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uris = gtk_selection_data_get_uris (data);
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if (uris == NULL)
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break;
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@ -2478,70 +2478,23 @@ shortcuts_drag_drop_cb (GtkWidget *widget,
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return TRUE;
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}
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/* Converts raw selection data from text/uri-list to a list of strings. */
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static GSList *
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split_uris (const char *data)
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{
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GSList *uris;
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const char *p, *q;
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uris = NULL;
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p = data;
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/* We don't actually try to validate the URI according to RFC
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* 2396, or even check for allowed characters - we just ignore
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* comments and trim whitespace off the ends. We also
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* allow LF delimination as well as the specified CRLF.
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*
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* We do allow comments like specified in RFC 2483.
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*/
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while (p)
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{
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if (*p != '#')
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{
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while (g_ascii_isspace (*p))
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p++;
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q = p;
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while (*q && (*q != '\n') && (*q != '\r'))
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q++;
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if (q > p)
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{
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q--;
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while (q > p && g_ascii_isspace (*q))
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q--;
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if (q > p)
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uris = g_slist_prepend (uris, g_strndup (p, q - p + 1));
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}
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}
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p = strchr (p, '\n');
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if (p)
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p++;
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}
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uris = g_slist_reverse (uris);
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return uris;
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}
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/* Parses a "text/uri-list" string and inserts its URIs as bookmarks */
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static void
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shortcuts_drop_uris (GtkFileChooserDefault *impl,
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const char *data,
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int position)
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{
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GSList *uris, *l;
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gchar **uris;
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gint i;
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uris = split_uris (data);
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uris = g_uri_list_extract_uris (data);
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for (l = uris; l; l = l->next)
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for (i = 0; uris[i]; i++)
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{
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char *uri;
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GtkFilePath *path;
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uri = l->data;
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uri = uris[i];
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path = gtk_file_system_uri_to_path (impl->file_system, uri);
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if (path)
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@ -2560,11 +2513,9 @@ shortcuts_drop_uris (GtkFileChooserDefault *impl,
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error_message (impl, msg);
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g_free (msg);
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}
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g_free (uri);
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}
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g_slist_free (uris);
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g_strfreev (uris);
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}
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/* Reorders the selected bookmark to the specified position */
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@ -246,6 +246,7 @@ static GdkAtom ctext_atom;
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static GdkAtom text_plain_atom;
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static GdkAtom text_plain_utf8_atom;
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static GdkAtom text_plain_locale_atom;
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static GdkAtom text_uri_list_atom;
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static void
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init_atoms (void)
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@ -264,6 +265,8 @@ init_atoms (void)
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tmp = g_strdup_printf ("text/plain;charset=%s", charset);
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text_plain_locale_atom = gdk_atom_intern (tmp, FALSE);
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g_free (tmp);
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text_uri_list_atom = gdk_atom_intern ("text/uri-list", FALSE);
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}
|
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}
|
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|
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@ -340,6 +343,27 @@ gtk_target_list_add_image_targets (GtkTargetList *list,
|
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g_slist_free (formats);
|
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}
|
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|
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/**
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* gtk_target_list_add_uri_targets:
|
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* @list: a #GtkTargetList
|
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* @info: an ID that will be passed back to the application
|
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*
|
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* Adds the URI targets supported by #GtkSelection to
|
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* the target list. All targets are added with the same @info.
|
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*
|
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* Since: 2.6
|
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**/
|
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void
|
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gtk_target_list_add_uri_targets (GtkTargetList *list,
|
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guint info)
|
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{
|
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g_return_if_fail (list != NULL);
|
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|
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init_atoms ();
|
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|
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gtk_target_list_add (list, text_uri_list_atom, 0, info);
|
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}
|
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|
||||
void
|
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gtk_target_list_add_table (GtkTargetList *list,
|
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const GtkTargetEntry *targets,
|
||||
@ -1303,6 +1327,100 @@ gtk_selection_data_get_pixbuf (GtkSelectionData *selection_data)
|
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return result;
|
||||
}
|
||||
|
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/**
|
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* gtk_selection_data_set_uris:
|
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* @selection_data: a #GtkSelectionData
|
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* @uris: a %NULL-terminated array of strings hilding URIs
|
||||
*
|
||||
* Sets the contents of the selection from a list of URIs.
|
||||
* The string is converted to the form determined by
|
||||
* @selection_data->target.
|
||||
*
|
||||
* Return value: %TRUE if the selection was successfully set,
|
||||
* otherwise %FALSE.
|
||||
*
|
||||
* Since: 2.6
|
||||
**/
|
||||
gboolean
|
||||
gtk_selection_data_set_uris (GtkSelectionData *selection_data,
|
||||
gchar **uris)
|
||||
{
|
||||
init_atoms ();
|
||||
|
||||
if (selection_data->target == text_uri_list_atom)
|
||||
{
|
||||
GString *list;
|
||||
gint i;
|
||||
gchar *result;
|
||||
gsize length;
|
||||
|
||||
list = g_string_new (0);
|
||||
for (i = 0; uris[i]; i++)
|
||||
{
|
||||
g_string_append (list, uris[i]);
|
||||
g_string_append (list, "\r\n");
|
||||
}
|
||||
|
||||
result = g_convert (list->str, list->len,
|
||||
"ASCII", "UTF-8",
|
||||
NULL, &length, NULL);
|
||||
g_string_free (list, TRUE);
|
||||
|
||||
if (result)
|
||||
{
|
||||
gtk_selection_data_set (selection_data,
|
||||
text_uri_list_atom,
|
||||
8, (guchar *)result, length);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
/**
|
||||
* gtk_selection_data_get_uris:
|
||||
* @selection_data: a #GtkSelectionData
|
||||
*
|
||||
* Gets the contents of the selection data as array of URIs.
|
||||
*
|
||||
* Return value: if the selection data contains a list of
|
||||
* URIs, a newly allocated %NULL-terminated string array
|
||||
* containing the URIs, otherwise %NULL. If the result is
|
||||
* non-%NULL it must be freed with g_strfreev().
|
||||
*
|
||||
* Since: 2.6
|
||||
**/
|
||||
gchar **
|
||||
gtk_selection_data_get_uris (GtkSelectionData *selection_data)
|
||||
{
|
||||
gchar **result = NULL;
|
||||
|
||||
init_atoms ();
|
||||
|
||||
if (selection_data->length >= 0 &&
|
||||
selection_data->type == text_uri_list_atom)
|
||||
{
|
||||
gchar **list;
|
||||
gint i;
|
||||
gint count = gdk_text_property_to_utf8_list_for_display (selection_data->display,
|
||||
utf8_atom,
|
||||
selection_data->format,
|
||||
selection_data->data,
|
||||
selection_data->length,
|
||||
&list);
|
||||
if (count > 0)
|
||||
result = g_uri_list_extract_uris (list[0]);
|
||||
|
||||
for (i = 1; i < count; i++)
|
||||
g_free (list[i]);
|
||||
g_free (list);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* gtk_selection_data_get_targets:
|
||||
|
||||
@ -95,11 +95,13 @@ void gtk_target_list_add (GtkTargetList *list,
|
||||
GdkAtom target,
|
||||
guint flags,
|
||||
guint info);
|
||||
void gtk_target_list_add_text_targets (GtkTargetList *list,
|
||||
guint info);
|
||||
void gtk_target_list_add_text_targets (GtkTargetList *list,
|
||||
guint info);
|
||||
void gtk_target_list_add_image_targets (GtkTargetList *list,
|
||||
guint info,
|
||||
gboolean writable);
|
||||
void gtk_target_list_add_uri_targets (GtkTargetList *list,
|
||||
guint info);
|
||||
void gtk_target_list_add_table (GtkTargetList *list,
|
||||
const GtkTargetEntry *targets,
|
||||
guint ntargets);
|
||||
@ -145,6 +147,9 @@ guchar * gtk_selection_data_get_text (GtkSelectionData *selection_data);
|
||||
gboolean gtk_selection_data_set_pixbuf (GtkSelectionData *selection_data,
|
||||
GdkPixbuf *pixbuf);
|
||||
GdkPixbuf *gtk_selection_data_get_pixbuf (GtkSelectionData *selection_data);
|
||||
gboolean gtk_selection_data_set_uris (GtkSelectionData *selection_data,
|
||||
gchar **uris);
|
||||
gchar **gtk_selection_data_get_uris (GtkSelectionData *selection_data);
|
||||
|
||||
gboolean gtk_selection_data_get_targets (GtkSelectionData *selection_data,
|
||||
GdkAtom **targets,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user