added possibility to show modifiied metadata before write

diff --git a/src/utilops.c b/src/utilops.c
index 4e8c4bc..5a4980a 100644 (file)
--- a/src/utilops.c
+++ b/src/utilops.c
@@ -32,6 +32,7 @@
 #include "ui_tabcomp.h"
 #include "editors.h"
 #include "metadata.h"
+#include "exif.h"
 
 static GdkPixbuf *file_util_get_error_icon(FileData *fd, GtkWidget *widget);
 
@@ -278,6 +279,8 @@ struct _UtilityData {
        FileData *dir_fd;
        GList *content_list;
        GList *flist;
+       
+       FileData *sel_fd;
 
        GtkWidget *parent;
        GenericDialog *gd;
@@ -315,6 +318,7 @@ struct _UtilityData {
        gpointer resume_data;
        
        FileUtilDoneFunc done_func;
+       void (*details_func)(FileData *fd, GtkWidget *parent);
        gpointer done_data;
 };
 
@@ -1252,6 +1256,8 @@ static gboolean file_util_preview_cb(GtkTreeSelection *selection, GtkTreeModel *
        gtk_tree_model_get(store, &iter, UTILITY_COLUMN_FD, &fd, -1);
        generic_dialog_image_set(ud->gd, fd);
        
+       ud->sel_fd = fd;
+       
        if (ud->type == UTILITY_TYPE_RENAME)
                {
                const gchar *name = filename_from_path(fd->change->dest);
@@ -1282,6 +1288,14 @@ static void box_append_safe_delete_status(GenericDialog *gd)
        gtk_widget_set_sensitive(label, FALSE);
 }
 
+static void file_util_details_cb(GenericDialog *gd, gpointer data)
+{
+       UtilityData *ud = data;
+       if (ud->details_func && ud->sel_fd)
+               {
+               ud->details_func(ud->sel_fd, ud->gd->dialog);
+               }
+}
 
 static void file_util_dialog_init_simple_list(UtilityData *ud)
 {
@@ -1291,6 +1305,7 @@ static void file_util_dialog_init_simple_list(UtilityData *ud)
 
        const gchar *stock_id;
 
+       /* FIXME: use ud->stock_id */
        if (ud->type == UTILITY_TYPE_DELETE ||
            ud->type == UTILITY_TYPE_DELETE_LINK ||
            ud->type == UTILITY_TYPE_DELETE_FOLDER)
@@ -1304,8 +1319,9 @@ static void file_util_dialog_init_simple_list(UtilityData *ud)
 
        ud->gd = file_util_gen_dlg(ud->messages.title, "dlg_confirm",
                                   ud->parent, FALSE,  file_util_cancel_cb, ud);
-       generic_dialog_add_button(ud->gd, stock_id, NULL, file_util_ok_cb, TRUE);
+       if (ud->details_func) generic_dialog_add_button(ud->gd, GTK_STOCK_INFO, _("File details"), file_util_details_cb, FALSE);
 
+       generic_dialog_add_button(ud->gd, stock_id, NULL, file_util_ok_cb, TRUE);
 
        if (ud->dir_fd)
                {
@@ -1414,6 +1430,9 @@ static void file_util_dialog_init_source_dest(UtilityData *ud)
                                   ud->parent, FALSE,  file_util_cancel_cb, ud);
 
        box = generic_dialog_add_message(ud->gd, NULL, ud->messages.question, NULL);
+
+       if (ud->details_func) generic_dialog_add_button(ud->gd, GTK_STOCK_INFO, _("File details"), file_util_details_cb, FALSE);
+
        generic_dialog_add_button(ud->gd, GTK_STOCK_OK, ud->messages.title, file_util_ok_cb, TRUE);
 
        box = pref_group_new(box, TRUE, ud->messages.desc_flist, GTK_ORIENTATION_HORIZONTAL);
@@ -1656,6 +1675,75 @@ static void file_util_delete_full(FileData *source_fd, GList *source_list, GtkWi
        file_util_dialog_run(ud);
 }
 
+static void file_util_write_metadata_details_dialog_ok_cb(GenericDialog *gd, gpointer data)
+{
+       /* no op */
+}
+
+static void file_util_write_metadata_details_dialog(FileData *fd, GtkWidget *parent)
+{
+       GenericDialog *gd;
+       GtkWidget *table;
+       GList *keys = NULL;
+       GList *work;
+       gchar *message = g_strdup_printf(_("This is a list of modified metadata tags that will be written for file '%s'"), fd->name);
+       gint i;
+       
+       if (fd && fd->modified_xmp)
+               {
+               keys = g_hash_table_get_keys(fd->modified_xmp);
+               }
+       
+       g_assert(keys);
+       
+       
+       gd = file_util_gen_dlg(_("Overview of changed metadata"), "details", parent, TRUE, NULL, NULL);
+       generic_dialog_add_message(gd, GTK_STOCK_DIALOG_INFO, _("Overview of changed metadata"), message);
+       generic_dialog_add_button(gd, GTK_STOCK_OK, NULL, file_util_write_metadata_details_dialog_ok_cb, TRUE);
+
+       table = pref_table_new(gd->vbox, 2, g_list_length(keys), FALSE, TRUE);
+
+       work = keys;
+       i = 0;
+       while (work)
+               {
+               GtkWidget *label;
+               const gchar *key = work->data;
+               gchar *title = exif_get_description_by_key(key);
+               gchar *title_f = g_strdup_printf("%s:", title);
+               gchar *value = metadata_read_string(fd, key, METADATA_FORMATTED);
+               work = work->next;
+               
+               
+               label = gtk_label_new(title_f);
+               gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.0);
+               pref_label_bold(label, TRUE, FALSE);
+               gtk_table_attach(GTK_TABLE(table), label,
+                                0, 1, i, i + 1,
+                                GTK_FILL, GTK_FILL,
+                                2, 2);
+               gtk_widget_show(label);
+
+               label = gtk_label_new(value);
+               gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
+               gtk_table_attach(GTK_TABLE(table), label,
+                                1, 2, i, i + 1,
+                                GTK_FILL, GTK_FILL,
+                                2, 2);
+               gtk_widget_show(label);
+
+               g_free(title);
+               g_free(title_f);
+               g_free(value);
+               i++;
+               }
+
+       gtk_widget_show(gd->dialog);
+       
+       g_list_free(keys);
+       g_free(message);
+}
+
 static void file_util_write_metadata_full(FileData *source_fd, GList *source_list, GtkWidget *parent, UtilityPhase phase, FileUtilDoneFunc done_func, gpointer done_data)
 {
        UtilityData *ud;
@@ -1687,6 +1775,8 @@ static void file_util_write_metadata_full(FileData *source_fd, GList *source_lis
        ud->done_func = done_func;
        ud->done_data = done_data;
        
+       ud->details_func = file_util_write_metadata_details_dialog;
+       
        ud->messages.title = _("Write metadata");
        ud->messages.question = _("Write metadata?");
        ud->messages.desc_flist = _("This will write the changed metadata into the following files");