From 5c1676dfe6d2f3c837a5e074117b45613fd29a72 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:30:19 +0200 Subject: Adding upstream version 2.10.34. Signed-off-by: Daniel Baumann --- app/widgets/gimpsavedialog.c | 477 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 477 insertions(+) create mode 100644 app/widgets/gimpsavedialog.c (limited to 'app/widgets/gimpsavedialog.c') diff --git a/app/widgets/gimpsavedialog.c b/app/widgets/gimpsavedialog.c new file mode 100644 index 0000000..4dc90a3 --- /dev/null +++ b/app/widgets/gimpsavedialog.c @@ -0,0 +1,477 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * gimpsavedialog.c + * Copyright (C) 2015 Jehan + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include "config.h" + +#include +#include + +#include "libgimpbase/gimpbase.h" +#include "libgimpwidgets/gimpwidgets.h" + +#include "widgets-types.h" + +#include "core/gimp.h" +#include "core/gimp-utils.h" +#include "core/gimpimage.h" +#include "core/gimpimage-metadata.h" + +#include "file/gimp-file.h" + +#include "gimphelp-ids.h" +#include "gimpsavedialog.h" + +#include "gimp-intl.h" + + +typedef struct _GimpSaveDialogState GimpSaveDialogState; + +struct _GimpSaveDialogState +{ + gchar *filter_name; + gboolean compression; +}; + + +static void gimp_save_dialog_constructed (GObject *object); + +static void gimp_save_dialog_save_state (GimpFileDialog *dialog, + const gchar *state_name); +static void gimp_save_dialog_load_state (GimpFileDialog *dialog, + const gchar *state_name); + +static void gimp_save_dialog_add_extra_widgets (GimpSaveDialog *dialog); +static void gimp_save_dialog_compression_toggled + (GtkToggleButton *button, + GimpSaveDialog *dialog); + +static GimpSaveDialogState + * gimp_save_dialog_get_state (GimpSaveDialog *dialog); +static void gimp_save_dialog_set_state (GimpSaveDialog *dialog, + GimpSaveDialogState *state); +static void gimp_save_dialog_state_destroy (GimpSaveDialogState *state); + + +G_DEFINE_TYPE (GimpSaveDialog, gimp_save_dialog, + GIMP_TYPE_FILE_DIALOG) + +#define parent_class gimp_save_dialog_parent_class + + +static void +gimp_save_dialog_class_init (GimpSaveDialogClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GimpFileDialogClass *fd_class = GIMP_FILE_DIALOG_CLASS (klass); + + object_class->constructed = gimp_save_dialog_constructed; + + fd_class->save_state = gimp_save_dialog_save_state; + fd_class->load_state = gimp_save_dialog_load_state; +} + +static void +gimp_save_dialog_init (GimpSaveDialog *dialog) +{ +} + +static void +gimp_save_dialog_constructed (GObject *object) +{ + GimpSaveDialog *dialog = GIMP_SAVE_DIALOG (object); + + /* GimpFileDialog's constructed() is doing a few initialization + * common to all file dialogs. + */ + G_OBJECT_CLASS (parent_class)->constructed (object); + + gimp_save_dialog_add_extra_widgets (dialog); +} + +static void +gimp_save_dialog_save_state (GimpFileDialog *dialog, + const gchar *state_name) +{ + g_object_set_data_full (G_OBJECT (dialog->gimp), state_name, + gimp_save_dialog_get_state (GIMP_SAVE_DIALOG (dialog)), + (GDestroyNotify) gimp_save_dialog_state_destroy); +} + +static void +gimp_save_dialog_load_state (GimpFileDialog *dialog, + const gchar *state_name) +{ + GimpSaveDialogState *state; + + state = g_object_get_data (G_OBJECT (dialog->gimp), state_name); + + if (state) + gimp_save_dialog_set_state (GIMP_SAVE_DIALOG (dialog), state); +} + + +/* public functions */ + +GtkWidget * +gimp_save_dialog_new (Gimp *gimp) +{ + g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL); + + return g_object_new (GIMP_TYPE_SAVE_DIALOG, + "gimp", gimp, + "title", _("Save Image"), + "role", "gimp-file-save", + "help-id", GIMP_HELP_FILE_SAVE, + "ok-button-label", _("_Save"), + + "automatic-label", _("By Extension"), + "automatic-help-id", GIMP_HELP_FILE_SAVE_BY_EXTENSION, + + "action", GTK_FILE_CHOOSER_ACTION_SAVE, + "file-procs", GIMP_FILE_PROCEDURE_GROUP_SAVE, + "file-procs-all-images", GIMP_FILE_PROCEDURE_GROUP_EXPORT, + "file-filter-label", _("All XCF images"), + NULL); +} + +void +gimp_save_dialog_set_image (GimpSaveDialog *dialog, + GimpImage *image, + gboolean save_a_copy, + gboolean close_after_saving, + GimpObject *display) +{ + GimpFileDialog *file_dialog; + GtkWidget *compression_toggle; + GFile *dir_file = NULL; + GFile *name_file = NULL; + GFile *ext_file = NULL; + gchar *basename; + const gchar *version_string; + gint rle_version; + gint zlib_version; + + g_return_if_fail (GIMP_IS_SAVE_DIALOG (dialog)); + g_return_if_fail (GIMP_IS_IMAGE (image)); + + file_dialog = GIMP_FILE_DIALOG (dialog); + + file_dialog->image = image; + dialog->save_a_copy = save_a_copy; + dialog->close_after_saving = close_after_saving; + dialog->display_to_close = display; + + gimp_file_dialog_set_file_proc (file_dialog, NULL); + + /* + * Priority of default paths for Save: + * + * 1. Last Save a copy-path (applies only to Save a copy) + * 2. Last Save path + * 3. Path of source XCF + * 4. Path of Import source + * 5. Last Save path of any GIMP document + * 6. The default path (usually the OS 'Documents' path) + */ + + if (save_a_copy) + dir_file = gimp_image_get_save_a_copy_file (image); + + if (! dir_file) + dir_file = gimp_image_get_file (image); + + if (! dir_file) + dir_file = g_object_get_data (G_OBJECT (image), + "gimp-image-source-file"); + + if (! dir_file) + dir_file = gimp_image_get_imported_file (image); + + if (! dir_file) + dir_file = g_object_get_data (G_OBJECT (file_dialog->gimp), + GIMP_FILE_SAVE_LAST_FILE_KEY); + + if (! dir_file) + dir_file = gimp_file_dialog_get_default_folder (file_dialog); + + + /* Priority of default basenames for Save: + * + * 1. Last Save a copy-name (applies only to Save a copy) + * 2. Last Save name + * 3. Last Export name + * 3. The source image path + * 3. 'Untitled' + */ + + if (save_a_copy) + name_file = gimp_image_get_save_a_copy_file (image); + + if (! name_file) + name_file = gimp_image_get_file (image); + + if (! name_file) + name_file = gimp_image_get_exported_file (image); + + if (! name_file) + name_file = gimp_image_get_imported_file (image); + + if (! name_file) + name_file = gimp_image_get_untitled_file (image); + + + /* Priority of default type/extension for Save: + * + * 1. Type of last Save + * 2. .xcf (which we don't explicitly append) + */ + + ext_file = gimp_image_get_file (image); + + if (ext_file) + g_object_ref (ext_file); + else + ext_file = g_file_new_for_uri ("file:///we/only/care/about/extension.xcf"); + + gimp_image_get_xcf_version (image, FALSE, &rle_version, + &version_string, NULL); + gimp_image_get_xcf_version (image, TRUE, &zlib_version, + NULL, NULL); + if (rle_version != zlib_version) + { + GtkWidget *label; + gchar *text; + + text = g_strdup_printf (_("Keep compression disabled to make the XCF " + "file readable by %s and later."), + version_string); + label = gtk_label_new (text); + gtk_label_set_xalign (GTK_LABEL (label), 0.0); + gimp_label_set_attributes (GTK_LABEL (label), + PANGO_ATTR_STYLE, PANGO_STYLE_ITALIC, + -1); + gtk_container_add (GTK_CONTAINER (dialog->compression_frame), + label); + gtk_widget_show (label); + g_free (text); + } + + compression_toggle = gtk_frame_get_label_widget (GTK_FRAME (dialog->compression_frame)); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (compression_toggle), + gimp_image_get_xcf_compression (image)); + /* Force a "toggled" signal since gtk_toggle_button_set_active() won't + * send it if the button status doesn't change. + */ + gtk_toggle_button_toggled (GTK_TOGGLE_BUTTON (compression_toggle)); + + if (ext_file) + { + GFile *tmp_file = gimp_file_with_new_extension (name_file, ext_file); + basename = g_path_get_basename (gimp_file_get_utf8_name (tmp_file)); + g_object_unref (tmp_file); + g_object_unref (ext_file); + } + else + { + basename = g_path_get_basename (gimp_file_get_utf8_name (name_file)); + } + + if (g_file_query_file_type (dir_file, G_FILE_QUERY_INFO_NONE, NULL) == + G_FILE_TYPE_DIRECTORY) + { + gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (dialog), + dir_file, NULL); + } + else + { + GFile *parent_file = g_file_get_parent (dir_file); + gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (dialog), + parent_file, NULL); + g_object_unref (parent_file); + } + + gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (dialog), basename); + g_free (basename); +} + + +/* private functions */ + +static void +gimp_save_dialog_add_extra_widgets (GimpSaveDialog *dialog) +{ + GtkWidget *label; + GtkWidget *reasons; + GtkWidget *compression_toggle; + + /* Compression toggle. */ + compression_toggle = + gtk_check_button_new_with_mnemonic (_("Save this _XCF file with better but slower compression")); + gtk_widget_set_tooltip_text (compression_toggle, + _("On edge cases, better compression algorithms might still " + "end up on bigger file size; manual check recommended")); + + dialog->compression_frame = gimp_frame_new (NULL); + gtk_frame_set_label_widget (GTK_FRAME (dialog->compression_frame), compression_toggle); + gtk_widget_show (compression_toggle); + gimp_file_dialog_add_extra_widget (GIMP_FILE_DIALOG (dialog), dialog->compression_frame, + FALSE, FALSE, 0); + gtk_widget_show (dialog->compression_frame); + + /* Additional information explaining file compatibility things */ + dialog->compat_info = gtk_expander_new (NULL); + label = gtk_label_new (""); + gtk_expander_set_label_widget (GTK_EXPANDER (dialog->compat_info), label); + gtk_widget_show (label); + gtk_label_set_xalign (GTK_LABEL (label), 0.0); + + reasons = gtk_text_view_new (); + gtk_text_view_set_editable (GTK_TEXT_VIEW (reasons), FALSE); + gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (reasons), FALSE); + gtk_container_add (GTK_CONTAINER (dialog->compat_info), reasons); + gtk_widget_show (reasons); + + gimp_file_dialog_add_extra_widget (GIMP_FILE_DIALOG (dialog), + dialog->compat_info, + FALSE, FALSE, 0); + gtk_widget_show (dialog->compat_info); + + g_signal_connect (compression_toggle, "toggled", + G_CALLBACK (gimp_save_dialog_compression_toggled), + dialog); +} + +static void +gimp_save_dialog_compression_toggled (GtkToggleButton *button, + GimpSaveDialog *dialog) +{ + const gchar *version_string = NULL; + GimpFileDialog *file_dialog = GIMP_FILE_DIALOG (dialog); + gchar *compat_hint = NULL; + gchar *reason = NULL; + GtkWidget *widget; + GtkTextBuffer *text_buffer; + gint version; + + if (! file_dialog->image) + return; + + dialog->compression = gtk_toggle_button_get_active (button); + + if (dialog->compression) + gimp_image_get_xcf_version (file_dialog->image, TRUE, &version, + &version_string, &reason); + else + gimp_image_get_xcf_version (file_dialog->image, FALSE, &version, + &version_string, &reason); + + /* Only show compatibility information for GIMP over 2.6. The reason + * is mostly that we don't have details to make a compatibility list + * with this older version. + * It's anyway so prehistorical that we are not really caring about + * compatibility with older version. + */ + if (version <= 206) + gtk_widget_hide (dialog->compat_info); + else + gtk_widget_show (dialog->compat_info); + + /* Set the compatibility label. */ + compat_hint = + g_strdup_printf (_("The image uses features from %s and " + "won't be readable by older GIMP versions."), + version_string); + + if (gimp_image_get_metadata (file_dialog->image)) + { + gchar *temp_hint; + + temp_hint = g_strconcat (compat_hint, "\n", + _("Metadata won't be visible in GIMP " + "older than version 2.10."), NULL); + g_free (compat_hint); + compat_hint = temp_hint; + } + + widget = gtk_expander_get_label_widget (GTK_EXPANDER (dialog->compat_info)); + gtk_label_set_text (GTK_LABEL (widget), compat_hint); + g_free (compat_hint); + + /* Fill in the details (list of compatibility reasons). */ + widget = gtk_bin_get_child (GTK_BIN (dialog->compat_info)); + text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget)); + gtk_text_buffer_set_text (text_buffer, reason ? reason : "", -1); + if (reason) + g_free (reason); +} + +static GimpSaveDialogState * +gimp_save_dialog_get_state (GimpSaveDialog *dialog) +{ + GimpSaveDialogState *state; + GtkFileFilter *filter; + + state = g_slice_new0 (GimpSaveDialogState); + + filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (dialog)); + + if (filter) + state->filter_name = g_strdup (gtk_file_filter_get_name (filter)); + + state->compression = dialog->compression; + + return state; +} + +static void +gimp_save_dialog_set_state (GimpSaveDialog *dialog, + GimpSaveDialogState *state) +{ + if (state->filter_name) + { + GSList *filters; + GSList *list; + + filters = gtk_file_chooser_list_filters (GTK_FILE_CHOOSER (dialog)); + + for (list = filters; list; list = list->next) + { + GtkFileFilter *filter = GTK_FILE_FILTER (list->data); + const gchar *name = gtk_file_filter_get_name (filter); + + if (name && strcmp (state->filter_name, name) == 0) + { + gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (dialog), filter); + break; + } + } + + g_slist_free (filters); + } + + dialog->compression = state->compression; +} + +static void +gimp_save_dialog_state_destroy (GimpSaveDialogState *state) +{ + g_free (state->filter_name); + g_slice_free (GimpSaveDialogState, state); +} -- cgit v1.2.3