From e90c8380f91ecbff3f0125c89b5a90ca1d26acde Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fabiano=20Fid=C3=AAncio?= Date: Sat, 20 Apr 2013 23:01:48 +0200 Subject: Bug 698488 - Attachment file chooser should preview attachments' content when possible --- e-util/e-attachment-store.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) (limited to 'e-util/e-attachment-store.c') diff --git a/e-util/e-attachment-store.c b/e-util/e-attachment-store.c index 16f38fb5e5..a608c06f74 100644 --- a/e-util/e-attachment-store.c +++ b/e-util/e-attachment-store.c @@ -24,6 +24,7 @@ #endif #include "e-attachment-store.h" +#include "e-icon-factory.h" #include #include @@ -415,6 +416,31 @@ e_attachment_store_get_total_size (EAttachmentStore *store) return total_size; } +static void +update_preview_cb (GtkFileChooser *file_chooser, + gpointer data) +{ + GtkWidget *preview; + gchar *filename = NULL; + GdkPixbuf *pixbuf; + + gtk_file_chooser_set_preview_widget_active (file_chooser, FALSE); + gtk_image_clear (GTK_IMAGE (data)); + preview = GTK_WIDGET (data); + filename = gtk_file_chooser_get_preview_filename (file_chooser); + if (filename == NULL) + return; + + pixbuf = gdk_pixbuf_new_from_file_at_size (filename, 128, 128, NULL); + g_free (filename); + if (!pixbuf) + return; + + gtk_file_chooser_set_preview_widget_active (file_chooser, TRUE); + gtk_image_set_from_pixbuf (GTK_IMAGE (preview), pixbuf); + g_object_unref (pixbuf); +} + void e_attachment_store_run_load_dialog (EAttachmentStore *store, GtkWindow *parent) @@ -422,6 +448,7 @@ e_attachment_store_run_load_dialog (EAttachmentStore *store, GtkFileChooser *file_chooser; GtkWidget *dialog; GtkWidget *option; + GtkImage *preview; GSList *files, *iter; const gchar *disposition; gboolean active; @@ -442,6 +469,14 @@ e_attachment_store_run_load_dialog (EAttachmentStore *store, gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK); gtk_window_set_icon_name (GTK_WINDOW (dialog), "mail-attachment"); + preview = GTK_IMAGE (gtk_image_new ()); + gtk_file_chooser_set_preview_widget ( + GTK_FILE_CHOOSER (file_chooser), + GTK_WIDGET (preview)); + g_signal_connect ( + file_chooser, "update-preview", + G_CALLBACK (update_preview_cb), preview); + option = gtk_check_button_new_with_mnemonic ( _("_Suggest automatic display of attachment")); gtk_file_chooser_set_extra_widget (file_chooser, option); -- cgit v1.2.3