dallasgroot/Gimp
dallasgroot/Gimp
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

display: Allow URI drag-n-drop to image tab bar

Browse source 
This patch connects GimpImageWindow's notebook
header to respond to external file/URI drag-n-drop.
If you drag files onto the image tab bar, it will create a
new image for each file.
Code based on a similar feature in gimpdisplayshell-dnd.c.
This commit is contained in:
Alx Sa 2025-10-18 06:04:40 +00:00
parent ce5aa29a9c
commit f302d42f5d
1 changed files with 77 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

77
app/display/gimpimagewindow.c
View file

@ -43,11 +43,14 @@
#include "core/gimpprogress.h"
#include "core/gimpcontainer.h"
#include "file/file-open.h"
#include "widgets/gimpactiongroup.h"
#include "widgets/gimpdeviceinfo.h"
#include "widgets/gimpdevicemanager.h"
#include "widgets/gimpdevices.h"
#include "widgets/gimpdialogfactory.h"
#include "widgets/gimpdnd.h"
#include "widgets/gimpdock.h"
#include "widgets/gimpdockbook.h"
#include "widgets/gimpdockcolumns.h"
@ -248,6 +251,11 @@ static void gimp_image_window_page_reordered (GtkNotebook *not
GtkWidget *widget,
gint page_num,
GimpImageWindow *window);
static void gimp_image_window_drop_uri_list (GtkWidget *widget,
gint x,
gint y,
GList *uri_list,
gpointer data);
static void gimp_image_window_disconnect_from_active_shell
(GimpImageWindow *window);
@ -518,6 +526,10 @@ gimp_image_window_constructed (GObject *object)
gtk_notebook_set_show_tabs (GTK_NOTEBOOK (private->notebook), FALSE);
gtk_notebook_set_tab_pos (GTK_NOTEBOOK (private->notebook), GTK_POS_TOP);
gimp_dnd_uri_list_dest_add (GTK_WIDGET (window),
gimp_image_window_drop_uri_list,
NULL);
gtk_paned_pack1 (GTK_PANED (private->right_hpane), private->notebook,
TRUE, TRUE);
g_signal_connect (private->notebook, "switch-page",
@ -2189,6 +2201,71 @@ gimp_image_window_page_reordered (GtkNotebook *notebook,
gtk_notebook_reorder_child (notebook, widget, page_num);
}
static void
gimp_image_window_drop_uri_list (GtkWidget *widget,
gint x,
gint y,
GList *uri_list,
gpointer data)
{
GimpImageWindow *window = GIMP_IMAGE_WINDOW (widget);
GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window);
GimpDisplay *active_display;
GList *list;
if (! private->active_shell)
return;
active_display = private->active_shell->display;
if (! active_display)
return;
for (list = uri_list; list; list = g_list_next (list))
{
GFile *file = g_file_new_for_uri (list->data);
GimpPDBStatusType status;
GError *error = NULL;
gboolean warn = FALSE;
if (! active_display)
{
/* It seems as if GIMP is being torn down for quitting. Bail out. */
g_object_unref (file);
return;
}
else
{
/* open any subsequent images in a new display */
GimpImage *new_image;
new_image = file_open_with_display (private->gimp,
gimp_get_user_context (private->gimp),
NULL,
file, FALSE,
G_OBJECT (gimp_widget_get_monitor (widget)),
&status, &error);
if (! new_image && status != GIMP_PDB_CANCEL && status != GIMP_PDB_SUCCESS)
warn = TRUE;
}
/* Something above might have run a few rounds of the main loop. Check
* that shell->display is still there, otherwise ignore this as the app
* is being torn down for quitting.
*/
if (warn && active_display)
{
gimp_message (private->gimp, G_OBJECT (active_display),
GIMP_MESSAGE_ERROR,
_("Opening '%s' failed:\n\n%s"),
gimp_file_get_utf8_name (file), error->message);
g_clear_error (&error);
}
g_object_unref (file);
}
}
static void
gimp_image_window_disconnect_from_active_shell (GimpImageWindow *window)
{