diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 03:13:10 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 03:13:10 +0000 |
commit | 3c57dd931145d43f2b0aef96c4d178135956bf91 (patch) | |
tree | 3de698981e9f0cc2c4f9569b19a5f3595e741f6b /app/widgets/gimpactionview.c | |
parent | Initial commit. (diff) | |
download | gimp-3c57dd931145d43f2b0aef96c4d178135956bf91.tar.xz gimp-3c57dd931145d43f2b0aef96c4d178135956bf91.zip |
Adding upstream version 2.10.36.upstream/2.10.36
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | app/widgets/gimpactionview.c | 905 |
1 files changed, 905 insertions, 0 deletions
diff --git a/app/widgets/gimpactionview.c b/app/widgets/gimpactionview.c new file mode 100644 index 0000000..36c2e98 --- /dev/null +++ b/app/widgets/gimpactionview.c @@ -0,0 +1,905 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * gimpactionview.c + * Copyright (C) 2004-2005 Michael Natterer <mitch@gimp.org> + * + * 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 <https://www.gnu.org/licenses/>. + */ + +#include "config.h" + +#include <string.h> + +#include <gegl.h> +#include <gtk/gtk.h> +#include <gdk/gdkkeysyms.h> + +#include "libgimpbase/gimpbase.h" +#include "libgimpwidgets/gimpwidgets.h" + +#include "widgets-types.h" + +#include "core/gimp.h" + +#include "gimpaction.h" +#include "gimpactiongroup.h" +#include "gimpactionview.h" +#include "gimpmessagebox.h" +#include "gimpmessagedialog.h" +#include "gimpuimanager.h" + +#include "gimp-intl.h" + + +/* local function prototypes */ + +static void gimp_action_view_dispose (GObject *object); +static void gimp_action_view_finalize (GObject *object); + +static void gimp_action_view_select_path (GimpActionView *view, + GtkTreePath *path); +static gboolean gimp_action_view_accel_find_func (GtkAccelKey *key, + GClosure *closure, + gpointer data); +static void gimp_action_view_accel_changed (GtkAccelGroup *accel_group, + guint unused1, + GdkModifierType unused2, + GClosure *accel_closure, + GimpActionView *view); +static void gimp_action_view_accel_edited (GtkCellRendererAccel *accel, + const char *path_string, + guint accel_key, + GdkModifierType accel_mask, + guint hardware_keycode, + GimpActionView *view); +static void gimp_action_view_accel_cleared (GtkCellRendererAccel *accel, + const char *path_string, + GimpActionView *view); + + +G_DEFINE_TYPE (GimpActionView, gimp_action_view, GTK_TYPE_TREE_VIEW) + +#define parent_class gimp_action_view_parent_class + + +static void +gimp_action_view_class_init (GimpActionViewClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->dispose = gimp_action_view_dispose; + object_class->finalize = gimp_action_view_finalize; +} + +static void +gimp_action_view_init (GimpActionView *view) +{ +} + +static void +gimp_action_view_dispose (GObject *object) +{ + GimpActionView *view = GIMP_ACTION_VIEW (object); + + if (view->manager) + { + if (view->show_shortcuts) + { + GtkAccelGroup *group; + + group = gimp_ui_manager_get_accel_group (view->manager); + + g_signal_handlers_disconnect_by_func (group, + gimp_action_view_accel_changed, + view); + } + + g_clear_object (&view->manager); + } + + G_OBJECT_CLASS (parent_class)->dispose (object); +} + +static void +gimp_action_view_finalize (GObject *object) +{ + GimpActionView *view = GIMP_ACTION_VIEW (object); + + g_clear_pointer (&view->filter, g_free); + + G_OBJECT_CLASS (parent_class)->finalize (object); +} + +static gboolean +idle_start_editing (GtkTreeView *tree_view) +{ + GtkTreePath *path; + + path = g_object_get_data (G_OBJECT (tree_view), "start-editing-path"); + + if (path) + { + gtk_widget_grab_focus (GTK_WIDGET (tree_view)); + + gtk_tree_view_set_cursor (tree_view, path, + gtk_tree_view_get_column (tree_view, 1), + TRUE); + + g_object_set_data (G_OBJECT (tree_view), "start-editing-path", NULL); + } + + return FALSE; +} + +static gboolean +gimp_action_view_button_press (GtkWidget *widget, + GdkEventButton *event) +{ + GtkTreeView *tree_view = GTK_TREE_VIEW (widget); + GtkTreePath *path; + + if (event->window != gtk_tree_view_get_bin_window (tree_view)) + return FALSE; + + if (gtk_tree_view_get_path_at_pos (tree_view, + (gint) event->x, + (gint) event->y, + &path, NULL, + NULL, NULL)) + { + GClosure *closure; + GSource *source; + + if (gtk_tree_path_get_depth (path) == 1) + { + gtk_tree_path_free (path); + return FALSE; + } + + g_object_set_data_full (G_OBJECT (tree_view), "start-editing-path", + path, (GDestroyNotify) gtk_tree_path_free); + + g_signal_stop_emission_by_name (tree_view, "button-press-event"); + + closure = g_cclosure_new_object (G_CALLBACK (idle_start_editing), + G_OBJECT (tree_view)); + + source = g_idle_source_new (); + g_source_set_closure (source, closure); + g_source_attach (source, NULL); + g_source_unref (source); + } + + return TRUE; +} + +GtkWidget * +gimp_action_view_new (GimpUIManager *manager, + const gchar *select_action, + gboolean show_shortcuts) +{ + GtkTreeView *view; + GtkTreeViewColumn *column; + GtkCellRenderer *cell; + GtkTreeStore *store; + GtkTreeModel *filter; + GtkAccelGroup *accel_group; + GList *list; + GtkTreePath *select_path = NULL; + + g_return_val_if_fail (GIMP_IS_UI_MANAGER (manager), NULL); + + store = gtk_tree_store_new (GIMP_ACTION_VIEW_N_COLUMNS, + G_TYPE_BOOLEAN, /* COLUMN_VISIBLE */ + GIMP_TYPE_ACTION, /* COLUMN_ACTION */ + G_TYPE_STRING, /* COLUMN_ICON_NAME */ + G_TYPE_STRING, /* COLUMN_LABEL */ + G_TYPE_STRING, /* COLUMN_LABEL_CASEFOLD */ + G_TYPE_STRING, /* COLUMN_NAME */ + G_TYPE_UINT, /* COLUMN_ACCEL_KEY */ + GDK_TYPE_MODIFIER_TYPE, /* COLUMN_ACCEL_MASK */ + G_TYPE_CLOSURE); /* COLUMN_ACCEL_CLOSURE */ + + accel_group = gimp_ui_manager_get_accel_group (manager); + + for (list = gimp_ui_manager_get_action_groups (manager); + list; + list = g_list_next (list)) + { + GimpActionGroup *group = list->data; + GList *actions; + GList *list2; + GtkTreeIter group_iter; + + gtk_tree_store_append (store, &group_iter, NULL); + + gtk_tree_store_set (store, &group_iter, + GIMP_ACTION_VIEW_COLUMN_ICON_NAME, group->icon_name, + GIMP_ACTION_VIEW_COLUMN_LABEL, group->label, + -1); + + actions = gimp_action_group_list_actions (group); + + actions = g_list_sort (actions, (GCompareFunc) gimp_action_name_compare); + + for (list2 = actions; list2; list2 = g_list_next (list2)) + { + GimpAction *action = list2->data; + const gchar *name = gimp_action_get_name (action); + const gchar *icon_name = gimp_action_get_icon_name (action); + gchar *label; + gchar *label_casefold; + guint accel_key = 0; + GdkModifierType accel_mask = 0; + GClosure *accel_closure = NULL; + GtkTreeIter action_iter; + + if (gimp_action_is_gui_blacklisted (name)) + continue; + + label = gimp_strip_uline (gimp_action_get_label (action)); + + if (! (label && strlen (label))) + { + g_free (label); + label = g_strdup (name); + } + + label_casefold = g_utf8_casefold (label, -1); + + if (show_shortcuts) + { + accel_closure = gimp_action_get_accel_closure (action); + + if (accel_closure) + { + GtkAccelKey *key; + + key = gtk_accel_group_find (accel_group, + gimp_action_view_accel_find_func, + accel_closure); + + if (key && + key->accel_key && + key->accel_flags & GTK_ACCEL_VISIBLE) + { + accel_key = key->accel_key; + accel_mask = key->accel_mods; + } + } + } + + gtk_tree_store_append (store, &action_iter, &group_iter); + + gtk_tree_store_set (store, &action_iter, + GIMP_ACTION_VIEW_COLUMN_VISIBLE, TRUE, + GIMP_ACTION_VIEW_COLUMN_ACTION, action, + GIMP_ACTION_VIEW_COLUMN_ICON_NAME, icon_name, + GIMP_ACTION_VIEW_COLUMN_LABEL, label, + GIMP_ACTION_VIEW_COLUMN_LABEL_CASEFOLD, label_casefold, + GIMP_ACTION_VIEW_COLUMN_NAME, name, + GIMP_ACTION_VIEW_COLUMN_ACCEL_KEY, accel_key, + GIMP_ACTION_VIEW_COLUMN_ACCEL_MASK, accel_mask, + GIMP_ACTION_VIEW_COLUMN_ACCEL_CLOSURE, accel_closure, + -1); + + g_free (label); + g_free (label_casefold); + + if (select_action && ! strcmp (select_action, name)) + { + select_path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), + &action_iter); + } + } + + g_list_free (actions); + } + + filter = gtk_tree_model_filter_new (GTK_TREE_MODEL (store), NULL); + + g_object_unref (store); + + view = g_object_new (GIMP_TYPE_ACTION_VIEW, + "model", filter, + "rules-hint", TRUE, + NULL); + + g_object_unref (filter); + + gtk_tree_model_filter_set_visible_column (GTK_TREE_MODEL_FILTER (filter), + GIMP_ACTION_VIEW_COLUMN_VISIBLE); + + GIMP_ACTION_VIEW (view)->manager = g_object_ref (manager); + GIMP_ACTION_VIEW (view)->show_shortcuts = show_shortcuts; + + gtk_tree_view_set_search_column (GTK_TREE_VIEW (view), + GIMP_ACTION_VIEW_COLUMN_LABEL); + + column = gtk_tree_view_column_new (); + gtk_tree_view_column_set_title (column, _("Action")); + + cell = gtk_cell_renderer_pixbuf_new (); + gtk_tree_view_column_pack_start (column, cell, FALSE); + gtk_tree_view_column_set_attributes (column, cell, + "icon-name", + GIMP_ACTION_VIEW_COLUMN_ICON_NAME, + NULL); + + cell = gtk_cell_renderer_text_new (); + gtk_tree_view_column_pack_start (column, cell, TRUE); + gtk_tree_view_column_set_attributes (column, cell, + "text", + GIMP_ACTION_VIEW_COLUMN_LABEL, + NULL); + + gtk_tree_view_append_column (view, column); + + if (show_shortcuts) + { + g_signal_connect (view, "button-press-event", + G_CALLBACK (gimp_action_view_button_press), + NULL); + + g_signal_connect (accel_group, "accel-changed", + G_CALLBACK (gimp_action_view_accel_changed), + view); + + column = gtk_tree_view_column_new (); + gtk_tree_view_column_set_title (column, _("Shortcut")); + + cell = gtk_cell_renderer_accel_new (); + g_object_set (cell, + "mode", GTK_CELL_RENDERER_MODE_EDITABLE, + "editable", TRUE, + NULL); + gtk_tree_view_column_pack_start (column, cell, TRUE); + gtk_tree_view_column_set_attributes (column, cell, + "accel-key", + GIMP_ACTION_VIEW_COLUMN_ACCEL_KEY, + "accel-mods", + GIMP_ACTION_VIEW_COLUMN_ACCEL_MASK, + NULL); + + g_signal_connect (cell, "accel-edited", + G_CALLBACK (gimp_action_view_accel_edited), + view); + g_signal_connect (cell, "accel-cleared", + G_CALLBACK (gimp_action_view_accel_cleared), + view); + + gtk_tree_view_append_column (view, column); + } + + column = gtk_tree_view_column_new (); + gtk_tree_view_column_set_title (column, _("Name")); + + cell = gtk_cell_renderer_text_new (); + gtk_tree_view_column_pack_start (column, cell, TRUE); + gtk_tree_view_column_set_attributes (column, cell, + "text", + GIMP_ACTION_VIEW_COLUMN_NAME, + NULL); + + gtk_tree_view_append_column (view, column); + + if (select_path) + { + gimp_action_view_select_path (GIMP_ACTION_VIEW (view), select_path); + gtk_tree_path_free (select_path); + } + + return GTK_WIDGET (view); +} + +void +gimp_action_view_set_filter (GimpActionView *view, + const gchar *filter) +{ + GtkTreeSelection *sel; + GtkTreeModel *filtered_model; + GtkTreeModel *model; + GtkTreeIter iter; + gboolean iter_valid; + GtkTreeRowReference *selected_row = NULL; + + g_return_if_fail (GIMP_IS_ACTION_VIEW (view)); + + filtered_model = gtk_tree_view_get_model (GTK_TREE_VIEW (view)); + model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (filtered_model)); + + if (filter && ! strlen (filter)) + filter = NULL; + + g_clear_pointer (&view->filter, g_free); + + if (filter) + view->filter = g_utf8_casefold (filter, -1); + + sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (view)); + + if (gtk_tree_selection_get_selected (sel, NULL, &iter)) + { + GtkTreePath *path = gtk_tree_model_get_path (filtered_model, &iter); + + selected_row = gtk_tree_row_reference_new (filtered_model, path); + } + + for (iter_valid = gtk_tree_model_get_iter_first (model, &iter); + iter_valid; + iter_valid = gtk_tree_model_iter_next (model, &iter)) + { + GtkTreeIter child_iter; + gboolean child_valid; + gint n_children = 0; + + for (child_valid = gtk_tree_model_iter_children (model, &child_iter, + &iter); + child_valid; + child_valid = gtk_tree_model_iter_next (model, &child_iter)) + { + gboolean visible = TRUE; + + if (view->filter) + { + gchar *label; + gchar *name; + + gtk_tree_model_get (model, &child_iter, + GIMP_ACTION_VIEW_COLUMN_LABEL_CASEFOLD, &label, + GIMP_ACTION_VIEW_COLUMN_NAME, &name, + -1); + + visible = label && name && (strstr (label, view->filter) != NULL || + strstr (name, view->filter) != NULL); + + g_free (label); + g_free (name); + } + + gtk_tree_store_set (GTK_TREE_STORE (model), &child_iter, + GIMP_ACTION_VIEW_COLUMN_VISIBLE, visible, + -1); + + if (visible) + n_children++; + } + + gtk_tree_store_set (GTK_TREE_STORE (model), &iter, + GIMP_ACTION_VIEW_COLUMN_VISIBLE, n_children > 0, + -1); + } + + if (view->filter) + gtk_tree_view_expand_all (GTK_TREE_VIEW (view)); + else + gtk_tree_view_collapse_all (GTK_TREE_VIEW (view)); + + gtk_tree_view_columns_autosize (GTK_TREE_VIEW (view)); + + if (selected_row) + { + if (gtk_tree_row_reference_valid (selected_row)) + { + GtkTreePath *path = gtk_tree_row_reference_get_path (selected_row); + + gimp_action_view_select_path (view, path); + gtk_tree_path_free (path); + } + + gtk_tree_row_reference_free (selected_row); + } +} + + +/* private functions */ + +static void +gimp_action_view_select_path (GimpActionView *view, + GtkTreePath *path) +{ + GtkTreeView *tv = GTK_TREE_VIEW (view); + GtkTreePath *expand; + + expand = gtk_tree_path_copy (path); + gtk_tree_path_up (expand); + gtk_tree_view_expand_row (tv, expand, FALSE); + gtk_tree_path_free (expand); + + gtk_tree_view_set_cursor (tv, path, NULL, FALSE); + gtk_tree_view_scroll_to_cell (tv, path, NULL, TRUE, 0.5, 0.0); +} + +static gboolean +gimp_action_view_accel_find_func (GtkAccelKey *key, + GClosure *closure, + gpointer data) +{ + return (GClosure *) data == closure; +} + +static void +gimp_action_view_accel_changed (GtkAccelGroup *accel_group, + guint unused1, + GdkModifierType unused2, + GClosure *accel_closure, + GimpActionView *view) +{ + GtkTreeModel *model; + GtkTreeIter iter; + gboolean iter_valid; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (view)); + if (! model) + return; + + model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (model)); + if (! model) + return; + + for (iter_valid = gtk_tree_model_get_iter_first (model, &iter); + iter_valid; + iter_valid = gtk_tree_model_iter_next (model, &iter)) + { + GtkTreeIter child_iter; + gboolean child_valid; + + for (child_valid = gtk_tree_model_iter_children (model, &child_iter, + &iter); + child_valid; + child_valid = gtk_tree_model_iter_next (model, &child_iter)) + { + GClosure *closure; + + gtk_tree_model_get (model, &child_iter, + GIMP_ACTION_VIEW_COLUMN_ACCEL_CLOSURE, &closure, + -1); + + if (closure) + g_closure_unref (closure); + + if (accel_closure == closure) + { + GtkAccelKey *key; + guint accel_key = 0; + GdkModifierType accel_mask = 0; + + key = gtk_accel_group_find (accel_group, + gimp_action_view_accel_find_func, + accel_closure); + + if (key && + key->accel_key && + key->accel_flags & GTK_ACCEL_VISIBLE) + { + accel_key = key->accel_key; + accel_mask = key->accel_mods; + } + + gtk_tree_store_set (GTK_TREE_STORE (model), &child_iter, + GIMP_ACTION_VIEW_COLUMN_ACCEL_KEY, accel_key, + GIMP_ACTION_VIEW_COLUMN_ACCEL_MASK, accel_mask, + -1); + + return; + } + } + } +} + +typedef struct +{ + GimpUIManager *manager; + gchar *accel_path; + guint accel_key; + GdkModifierType accel_mask; +} ConfirmData; + +static void +gimp_action_view_conflict_response (GtkWidget *dialog, + gint response_id, + ConfirmData *confirm_data) +{ + gtk_widget_destroy (dialog); + + if (response_id == GTK_RESPONSE_OK) + { + if (! gtk_accel_map_change_entry (confirm_data->accel_path, + confirm_data->accel_key, + confirm_data->accel_mask, + TRUE)) + { + gimp_message_literal (confirm_data->manager->gimp, G_OBJECT (dialog), + GIMP_MESSAGE_ERROR, + _("Changing shortcut failed.")); + } + } + + g_free (confirm_data->accel_path); + + g_slice_free (ConfirmData, confirm_data); +} + +static void +gimp_action_view_conflict_confirm (GimpActionView *view, + GimpAction *action, + guint accel_key, + GdkModifierType accel_mask, + const gchar *accel_path) +{ + GimpActionGroup *group; + gchar *label; + gchar *accel_string; + ConfirmData *confirm_data; + GtkWidget *dialog; + GimpMessageBox *box; + + g_object_get (action, "action-group", &group, NULL); + + label = gimp_strip_uline (gimp_action_get_label (action)); + + accel_string = gtk_accelerator_get_label (accel_key, accel_mask); + + confirm_data = g_slice_new (ConfirmData); + + confirm_data->manager = view->manager; + confirm_data->accel_path = g_strdup (accel_path); + confirm_data->accel_key = accel_key; + confirm_data->accel_mask = accel_mask; + + dialog = + gimp_message_dialog_new (_("Conflicting Shortcuts"), + GIMP_ICON_DIALOG_WARNING, + gtk_widget_get_toplevel (GTK_WIDGET (view)), 0, + gimp_standard_help_func, NULL, + + _("_Cancel"), GTK_RESPONSE_CANCEL, + _("_Reassign Shortcut"), GTK_RESPONSE_OK, + + NULL); + + gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog), + GTK_RESPONSE_OK, + GTK_RESPONSE_CANCEL, + -1); + + g_signal_connect (dialog, "response", + G_CALLBACK (gimp_action_view_conflict_response), + confirm_data); + + box = GIMP_MESSAGE_DIALOG (dialog)->box; + + gimp_message_box_set_primary_text (box, + _("Shortcut \"%s\" is already taken " + "by \"%s\" from the \"%s\" group."), + accel_string, label, group->label); + gimp_message_box_set_text (box, + _("Reassigning the shortcut will cause it " + "to be removed from \"%s\"."), + label); + + g_free (label); + g_free (accel_string); + + g_object_unref (group); + + gtk_widget_show (dialog); +} + +static const gchar * +gimp_action_view_get_accel_action (GimpActionView *view, + const gchar *path_string, + GimpAction **action_return, + guint *action_accel_key, + GdkModifierType *action_accel_mask) +{ + GtkTreeModel *model; + GtkTreePath *path; + GtkTreeIter iter; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (view)); + if (! model) + return NULL; + + path = gtk_tree_path_new_from_string (path_string); + + if (gtk_tree_model_get_iter (model, &iter, path)) + { + GimpAction *action; + + gtk_tree_model_get (model, &iter, + GIMP_ACTION_VIEW_COLUMN_ACTION, &action, + GIMP_ACTION_VIEW_COLUMN_ACCEL_KEY, action_accel_key, + GIMP_ACTION_VIEW_COLUMN_ACCEL_MASK, action_accel_mask, + -1); + + if (! action) + goto done; + + gtk_tree_path_free (path); + g_object_unref (action); + + *action_return = action; + + return gimp_action_get_accel_path (action); + } + + done: + gtk_tree_path_free (path); + + return NULL; +} + +static void +gimp_action_view_accel_edited (GtkCellRendererAccel *accel, + const char *path_string, + guint accel_key, + GdkModifierType accel_mask, + guint hardware_keycode, + GimpActionView *view) +{ + GimpAction *action; + guint action_accel_key; + GdkModifierType action_accel_mask; + const gchar *accel_path; + + accel_path = gimp_action_view_get_accel_action (view, path_string, + &action, + &action_accel_key, + &action_accel_mask); + + if (! accel_path) + return; + + if (accel_key == action_accel_key && + accel_mask == action_accel_mask) + return; + + if (! accel_key || + + /* Don't allow arrow keys, they are all swallowed by the canvas + * and cannot be invoked anyway, the same applies to space. + */ + accel_key == GDK_KEY_Left || + accel_key == GDK_KEY_Right || + accel_key == GDK_KEY_Up || + accel_key == GDK_KEY_Down || + accel_key == GDK_KEY_space || + accel_key == GDK_KEY_KP_Space) + { + gimp_message_literal (view->manager->gimp, + G_OBJECT (view), GIMP_MESSAGE_ERROR, + _("Invalid shortcut.")); + } + else if (accel_key == GDK_KEY_F1 || + action_accel_key == GDK_KEY_F1) + { + gimp_message_literal (view->manager->gimp, + G_OBJECT (view), GIMP_MESSAGE_ERROR, + _("F1 cannot be remapped.")); + } + else if (accel_key >= GDK_KEY_0 && + accel_key <= GDK_KEY_9 && + accel_mask == GDK_MOD1_MASK) + { + gimp_message (view->manager->gimp, + G_OBJECT (view), GIMP_MESSAGE_ERROR, + _("Alt+%d is used to switch to display %d and " + "cannot be remapped."), + accel_key - GDK_KEY_0, + accel_key == GDK_KEY_0 ? 10 : accel_key - GDK_KEY_0); + } + else if (! gtk_accel_map_change_entry (accel_path, + accel_key, accel_mask, FALSE)) + { + GtkTreeModel *model; + GimpAction *conflict_action = NULL; + GtkTreeIter iter; + gboolean iter_valid; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (view)); + model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (model)); + + for (iter_valid = gtk_tree_model_get_iter_first (model, &iter); + iter_valid; + iter_valid = gtk_tree_model_iter_next (model, &iter)) + { + GtkTreeIter child_iter; + gboolean child_valid; + + for (child_valid = gtk_tree_model_iter_children (model, + &child_iter, + &iter); + child_valid; + child_valid = gtk_tree_model_iter_next (model, &child_iter)) + { + guint child_accel_key; + GdkModifierType child_accel_mask; + + gtk_tree_model_get (model, &child_iter, + GIMP_ACTION_VIEW_COLUMN_ACCEL_KEY, + &child_accel_key, + GIMP_ACTION_VIEW_COLUMN_ACCEL_MASK, + &child_accel_mask, + -1); + + if (accel_key == child_accel_key && + accel_mask == child_accel_mask) + { + gtk_tree_model_get (model, &child_iter, + GIMP_ACTION_VIEW_COLUMN_ACTION, + &conflict_action, + -1); + break; + } + } + + if (conflict_action) + break; + } + + if (conflict_action != action) + { + if (conflict_action) + { + gimp_action_view_conflict_confirm (view, conflict_action, + accel_key, + accel_mask, + accel_path); + g_object_unref (conflict_action); + } + else + { + gimp_message_literal (view->manager->gimp, + G_OBJECT (view), GIMP_MESSAGE_ERROR, + _("Changing shortcut failed.")); + } + } + } +} + +static void +gimp_action_view_accel_cleared (GtkCellRendererAccel *accel, + const char *path_string, + GimpActionView *view) +{ + GimpAction *action; + guint action_accel_key; + GdkModifierType action_accel_mask; + const gchar *accel_path; + + accel_path = gimp_action_view_get_accel_action (view, path_string, + &action, + &action_accel_key, + &action_accel_mask); + + if (! accel_path) + return; + + if (action_accel_key == GDK_KEY_F1) + { + gimp_message_literal (view->manager->gimp, + G_OBJECT (view), GIMP_MESSAGE_ERROR, + _("F1 cannot be remapped.")); + return; + } + + if (! gtk_accel_map_change_entry (accel_path, 0, 0, FALSE)) + { + gimp_message_literal (view->manager->gimp, + G_OBJECT (view), GIMP_MESSAGE_ERROR, + _("Removing shortcut failed.")); + } +} |