From be706c63801fb98d42fb743b27b16cc36273651e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Mayer?= Date: Sun, 15 Jan 2012 21:59:11 +0000 Subject: Move gtk to ui/gtk. This looses the last checkin to gtk, will add this manually back. svn path=/trunk/; revision=40518 --- ui/gtk/color_edit_dlg.c | 636 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 636 insertions(+) create mode 100644 ui/gtk/color_edit_dlg.c (limited to 'ui/gtk/color_edit_dlg.c') diff --git a/ui/gtk/color_edit_dlg.c b/ui/gtk/color_edit_dlg.c new file mode 100644 index 0000000000..77cb2fa23e --- /dev/null +++ b/ui/gtk/color_edit_dlg.c @@ -0,0 +1,636 @@ +/* color_edit_dlg.c + * Definitions for single color filter edit dialog boxes + * + * $Id$ + * + * Wireshark - Network traffic analyzer + * By Gerald Combs + * Copyright 1998 Gerald Combs + * + * 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 2 + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include + +#include + +#include + +#include "../color.h" +#include "../color_filters.h" +#include "../simple_dialog.h" + +#include "ui/gtk/color_dlg.h" +#include "ui/gtk/color_utils.h" +#include "ui/gtk/dlg_utils.h" +#include "ui/gtk/gui_utils.h" +#include "ui/gtk/stock_icons.h" +#include "ui/gtk/filter_dlg.h" +#include "ui/gtk/dfilter_expr_dlg.h" +#include "ui/gtk/color_edit_dlg.h" +#include "ui/gtk/filter_autocomplete.h" + +#include "ui/gtk/old-gtk-compat.h" + +#define BUTTON_SIZE_X -1 +#define BUTTON_SIZE_Y -1 + + +static void edit_color_filter_destroy_cb(GObject *object, gpointer user_data); +static void edit_color_filter_fg_cb(GtkButton *button, gpointer user_data); +static void edit_color_filter_bg_cb(GtkButton *button, gpointer user_data); +/* + static void edit_disabled_cb_cb(GtkButton *button, gpointer user_data); +*/ +static void edit_color_filter_ok_cb(GtkButton *button, gpointer user_data); +static void edit_new_color_filter_cancel_cb(GtkButton *button, gpointer user_data); + +static GtkWidget* color_sel_win_new(color_filter_t *colorf, gboolean); +static void color_sel_ok_cb(GtkButton *button, gpointer user_data); +static void color_sel_cancel_cb(GObject *object, gpointer user_data); + + +#define COLOR_FILTERS_CL "color_filters_cl" +#define COLOR_FILTER "color_filter" +#define COLOR_FILTER_NAME_TE "color_filter_name_te" +#define COLOR_FILTER_TEXT_TE "color_filter_text_te" +#define COLOR_SELECTION_FG "color_selection_fg" +#define COLOR_SELECTION_BG "color_selection_bg" +#define COLOR_SELECTION_PARENT "color_selection_parent" + +/* XXX - we don't forbid having more than one "Edit color filter" dialog + open, so these shouldn't be global. */ +static GtkWidget *filt_name_entry; +static GtkWidget *filt_text_entry; +static GtkWidget *disabled_cb; + + +static void +filter_expr_cb(GtkWidget *w _U_, gpointer filter_te) +{ + + dfilter_expr_dlg_new(GTK_WIDGET(filter_te)); +} + + +/* Create an "Edit Color Filter" dialog for a given color filter, and + associate it with that color filter. */ +void +edit_color_filter_dialog(GtkWidget *color_filters, + gboolean is_new_filter) +{ + color_filter_t *colorf; + GtkWidget *edit_dialog; + GtkWidget *dialog_vbox; +#if GTK_CHECK_VERSION(3,0,0) + GdkRGBA bg_rgba_color, fg_rgba_color; +#else + GdkColor bg_color, fg_color; +#endif + GtkWidget *filter_fr; + GtkWidget *filter_fr_vbox; + GtkWidget *filter_name_hbox; + GtkWidget *color_filter_name; + GtkWidget *filter_string_hbox; + GtkWidget *add_expression_bt; + GtkWidget *color_filter_text; + + GtkWidget *settings_hbox; + + GtkWidget *colorize_fr; + GtkWidget *colorize_hbox; + GtkWidget *colorize_filter_fg; + GtkWidget *colorize_filter_bg; + + GtkWidget *status_fr; + GtkWidget *status_vbox; + + GtkWidget *bbox; + GtkWidget *edit_color_filter_ok; + GtkWidget *edit_color_filter_cancel; + + GtkTreeModel *model; + GtkTreeIter iter; + + model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters)); + + gtk_tree_model_iter_nth_child(model, &iter, NULL, color_dlg_row_selected); + gtk_tree_model_get(model, &iter, 5, &colorf, -1); + + if (colorf->edit_dialog != NULL) { + /* There's already an edit box open for this filter; reactivate it. */ + reactivate_window(colorf->edit_dialog); + return; + } + + /* dialog window */ + edit_dialog = dlg_conf_window_new ("Wireshark: Edit Color Filter"); + gtk_window_set_default_size(GTK_WINDOW(edit_dialog), 500, -1); + g_object_set_data(G_OBJECT(edit_dialog), "edit_dialog", edit_dialog); + colorf->edit_dialog = edit_dialog; + + dialog_vbox = gtk_vbox_new (FALSE, 0); + gtk_container_set_border_width (GTK_CONTAINER (dialog_vbox), 5); + gtk_container_add (GTK_CONTAINER (edit_dialog), dialog_vbox); + + /* Filter frame */ + filter_fr = gtk_frame_new("Filter"); + gtk_box_pack_start (GTK_BOX (dialog_vbox), filter_fr, FALSE, FALSE, 0); + + filter_fr_vbox = gtk_vbox_new (FALSE, 0); + gtk_container_set_border_width (GTK_CONTAINER (filter_fr_vbox), 5); + gtk_container_add(GTK_CONTAINER(filter_fr), filter_fr_vbox); + + /* filter name hbox */ + filter_name_hbox = gtk_hbox_new (FALSE, 0); + gtk_box_pack_start (GTK_BOX (filter_fr_vbox), filter_name_hbox, TRUE, FALSE, 3); + + color_filter_name = gtk_label_new (("Name: ")); + gtk_box_pack_start (GTK_BOX (filter_name_hbox), color_filter_name, FALSE, FALSE, 0); + + filt_name_entry = gtk_entry_new (); + gtk_entry_set_text(GTK_ENTRY(filt_name_entry), colorf->filter_name); + +#if GTK_CHECK_VERSION(3,0,0) + color_t_to_gdkRGBAcolor(&bg_rgba_color, &colorf->bg_color); + color_t_to_gdkRGBAcolor(&fg_rgba_color, &colorf->fg_color); + gtk_widget_override_background_color(filt_name_entry, GTK_STATE_NORMAL, &bg_rgba_color); + gtk_widget_override_color(filt_name_entry, GTK_STATE_NORMAL, &fg_rgba_color); +#else + color_t_to_gdkcolor(&bg_color, &colorf->bg_color); + color_t_to_gdkcolor(&fg_color, &colorf->fg_color); + + gtk_widget_modify_base(filt_name_entry, GTK_STATE_NORMAL, &bg_color); + gtk_widget_modify_text(filt_name_entry, GTK_STATE_NORMAL, &fg_color); +#endif + gtk_box_pack_start (GTK_BOX (filter_name_hbox), filt_name_entry, TRUE, TRUE, 0); + gtk_widget_set_tooltip_text(filt_name_entry, "This is the editable name of the filter. (No @ characters allowed.)"); + + /* filter string hbox */ + filter_string_hbox = gtk_hbox_new (FALSE, 0); + gtk_box_pack_start (GTK_BOX (filter_fr_vbox), filter_string_hbox, TRUE, FALSE, 3); + + color_filter_text = gtk_label_new (("String: ")); + gtk_box_pack_start (GTK_BOX (filter_string_hbox), color_filter_text, FALSE, FALSE, 0); + + filt_text_entry = gtk_entry_new (); + g_signal_connect(filt_text_entry, "changed", G_CALLBACK(filter_te_syntax_check_cb), NULL); + g_object_set_data(G_OBJECT(filter_string_hbox), E_FILT_AUTOCOMP_PTR_KEY, NULL); + g_signal_connect(filt_text_entry, "key-press-event", G_CALLBACK (filter_string_te_key_pressed_cb), NULL); + g_signal_connect(edit_dialog, "key-press-event", G_CALLBACK (filter_parent_dlg_key_pressed_cb), NULL); + gtk_entry_set_text(GTK_ENTRY(filt_text_entry), colorf->filter_text); + + gtk_box_pack_start (GTK_BOX (filter_string_hbox), filt_text_entry, TRUE, TRUE, 0); + gtk_widget_set_tooltip_text(filt_text_entry, "This is the editable text of the filter"); + + /* Create the "Add Expression..." button, to pop up a dialog + for constructing filter comparison expressions. */ + add_expression_bt = gtk_button_new_from_stock(WIRESHARK_STOCK_ADD_EXPRESSION); + g_signal_connect(add_expression_bt, "clicked", G_CALLBACK(filter_expr_cb), filt_text_entry); + gtk_box_pack_start (GTK_BOX(filter_string_hbox), add_expression_bt, FALSE, FALSE, 3); + gtk_widget_set_tooltip_text(add_expression_bt, "Add an expression to the filter string"); + + /* Show the (in)validity of the default filter string */ + filter_te_syntax_check_cb(filt_text_entry, NULL); + + /* settings-hbox for "choose color frame" and "status frame" */ + settings_hbox = gtk_hbox_new (FALSE, 0); + gtk_box_pack_start (GTK_BOX (dialog_vbox), settings_hbox, FALSE, FALSE, 0); + + /* choose color frame */ + colorize_fr = gtk_frame_new("Display Colors"); + gtk_box_pack_start (GTK_BOX (settings_hbox), colorize_fr, TRUE, TRUE, 0); + + colorize_hbox = gtk_hbox_new (FALSE, 0); + gtk_container_set_border_width (GTK_CONTAINER (colorize_hbox), 5); + gtk_container_add(GTK_CONTAINER(colorize_fr), colorize_hbox); + + colorize_filter_fg = gtk_button_new_with_label (("Foreground Color...")); + gtk_box_pack_start (GTK_BOX (colorize_hbox), colorize_filter_fg, TRUE, FALSE, 0); + gtk_widget_set_tooltip_text(colorize_filter_fg, "Select foreground color for data display"); + + colorize_filter_bg = gtk_button_new_with_label (("Background Color...")); + gtk_box_pack_start (GTK_BOX (colorize_hbox), colorize_filter_bg, TRUE, FALSE, 0); + gtk_widget_set_tooltip_text(colorize_filter_bg, "Select background color for data display"); + + /* status frame */ + status_fr = gtk_frame_new("Status"); + gtk_box_pack_start (GTK_BOX (settings_hbox), status_fr, TRUE, TRUE, 0); + + status_vbox = gtk_vbox_new (FALSE, 0); + gtk_container_set_border_width (GTK_CONTAINER (status_vbox), 5); + gtk_container_add(GTK_CONTAINER(status_fr), status_vbox); + + disabled_cb = gtk_check_button_new_with_label("Disabled"); + gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(disabled_cb), colorf->disabled); + gtk_box_pack_start (GTK_BOX (status_vbox), disabled_cb, TRUE, FALSE, 0); + gtk_widget_set_tooltip_text(disabled_cb, "Color rule won't be checked if this box is selected"); + + /* button box */ + bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL); + gtk_box_pack_start(GTK_BOX(dialog_vbox), bbox, FALSE, FALSE, 0); + gtk_container_set_border_width (GTK_CONTAINER (bbox), 0); + + edit_color_filter_ok = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK); + gtk_widget_set_tooltip_text(edit_color_filter_ok, "Accept filter color change"); + + edit_color_filter_cancel = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CANCEL); + gtk_widget_set_tooltip_text(edit_color_filter_cancel, "Reject filter color change"); + + gtk_widget_grab_default(edit_color_filter_ok); + + /* signals and such */ + g_object_set_data(G_OBJECT(edit_dialog), COLOR_FILTER, colorf); + g_signal_connect(edit_dialog, "destroy", G_CALLBACK(edit_color_filter_destroy_cb), NULL); + g_object_set_data(G_OBJECT(colorize_filter_fg), COLOR_FILTER, colorf); + g_signal_connect(colorize_filter_fg, "clicked", G_CALLBACK(edit_color_filter_fg_cb), NULL); + g_object_set_data(G_OBJECT(colorize_filter_bg), COLOR_FILTER, colorf); + g_signal_connect(colorize_filter_bg, "clicked", G_CALLBACK(edit_color_filter_bg_cb), NULL); + g_object_set_data(G_OBJECT(disabled_cb), COLOR_FILTER, colorf); +/* g_signal_connect(disabled_cb, "clicked", G_CALLBACK(edit_disabled_cb_cb), NULL);*/ + g_object_set_data(G_OBJECT(edit_color_filter_ok), COLOR_FILTERS_CL, color_filters); + g_object_set_data(G_OBJECT(edit_color_filter_ok), COLOR_FILTER, colorf); + g_signal_connect(edit_color_filter_ok, "clicked", G_CALLBACK(edit_color_filter_ok_cb), edit_dialog); + + /* set callback to delete new filters if cancel chosen */ + if (is_new_filter) + { + g_object_set_data(G_OBJECT(edit_color_filter_cancel), COLOR_FILTERS_CL, color_filters); + g_signal_connect(edit_color_filter_cancel, "clicked", + G_CALLBACK(edit_new_color_filter_cancel_cb), edit_dialog); + } + /* escape will select cancel */ + window_set_cancel_button(edit_dialog, edit_color_filter_cancel, window_cancel_button_cb); + + g_signal_connect(edit_dialog, "delete_event", G_CALLBACK(window_delete_event_cb), NULL); + + gtk_widget_show_all(edit_dialog); + window_present(edit_dialog); +} + +/* Called when the dialog box is being destroyed; destroy any color + selection dialogs opened from this dialog, and null out the pointer + to this dialog. */ +static void +edit_color_filter_destroy_cb(GObject *object, gpointer user_data _U_) +{ + color_filter_t *colorf; + GtkWidget *color_sel; + + colorf = (color_filter_t *)g_object_get_data(G_OBJECT(object), COLOR_FILTER); + colorf->edit_dialog = NULL; + + /* Destroy any color selection dialogs this dialog had open. */ + color_sel = (GtkWidget *)g_object_get_data(G_OBJECT(object), COLOR_SELECTION_FG); + if (color_sel != NULL) + window_destroy(color_sel); + color_sel = (GtkWidget *)g_object_get_data(G_OBJECT(object), COLOR_SELECTION_BG); + if (color_sel != NULL) + window_destroy(color_sel); +} + +/* Pop up a color selection box to choose the foreground color. */ +static void +edit_color_filter_fg_cb(GtkButton *button, gpointer user_data _U_) +{ + color_filter_t *colorf; + GtkWidget *color_selection_fg; + + colorf = (color_filter_t *)g_object_get_data(G_OBJECT(button), COLOR_FILTER); + /* Do we already have one open for this dialog? */ + color_selection_fg = g_object_get_data(G_OBJECT(colorf->edit_dialog), COLOR_SELECTION_FG); + if (color_selection_fg != NULL) { + /* Yes. Just reactivate it. */ + reactivate_window(color_selection_fg); + } else { + /* No. Create a new color selection box, and associate it with + this dialog. */ + color_selection_fg = color_sel_win_new(colorf, FALSE); + g_object_set_data(G_OBJECT(colorf->edit_dialog), COLOR_SELECTION_FG, color_selection_fg); + g_object_set_data(G_OBJECT(color_selection_fg), COLOR_SELECTION_PARENT, colorf->edit_dialog); + } +} + +/* Pop up a color selection box to choose the background color. */ +static void +edit_color_filter_bg_cb (GtkButton *button, + gpointer user_data _U_) +{ + color_filter_t *colorf; + GtkWidget *color_selection_bg; + + colorf = (color_filter_t *)g_object_get_data(G_OBJECT(button), COLOR_FILTER); + /* Do we already have one open for this dialog? */ + color_selection_bg = g_object_get_data(G_OBJECT(colorf->edit_dialog), COLOR_SELECTION_BG); + if (color_selection_bg != NULL) { + /* Yes. Just reactivate it. */ + reactivate_window(color_selection_bg); + } else { + /* No. Create a new color selection box, and associate it with + this dialog. */ + color_selection_bg = color_sel_win_new(colorf, TRUE); + g_object_set_data(G_OBJECT(colorf->edit_dialog), COLOR_SELECTION_BG, color_selection_bg); + g_object_set_data(G_OBJECT(color_selection_bg), COLOR_SELECTION_PARENT, colorf->edit_dialog); + } +} + +/* Toggle the disabled flag */ +#if 0 +static void +edit_disabled_cb_cb (GtkButton *button, + gpointer user_data _U_) +{ + color_filter_t *colorf; + + colorf = (color_filter_t *)g_object_get_data(G_OBJECT(button), COLOR_FILTER); + colorf->disabled = GTK_TOGGLE_BUTTON (button)->active; + + printf("Colorfilter %s is now %s\n",colorf->filter_name,colorf->disabled?"disabled":"enabled"); +} +#endif + +/* accept color (and potential content) change */ +static void +edit_color_filter_ok_cb (GtkButton *button, + gpointer user_data) +{ + GtkWidget *dialog; +#if GTK_CHECK_VERSION(3,0,0) + GtkStyleContext *context; + GdkRGBA *new_rgba_bg_color; + GdkRGBA *new_rgba_fg_color; +#else + GtkStyle *style; + GdkColor new_fg_color; + GdkColor new_bg_color; +#endif + gchar *filter_name; + gchar *filter_text; + gboolean filter_disabled; + color_filter_t *colorf; + dfilter_t *compiled_filter; + GtkWidget *color_filters; + GtkTreeModel *model; + GtkTreeIter iter; + gchar fg_str[14], bg_str[14]; + + dialog = (GtkWidget *)user_data; +#if GTK_CHECK_VERSION(3,0,0) + context = gtk_widget_get_style_context (filt_name_entry); + gtk_style_context_get (context, GTK_STATE_NORMAL, + "background-color", &new_rgba_bg_color, + NULL); + gtk_style_context_get (context, GTK_STATE_NORMAL, + "forground-color", &new_rgba_fg_color, + NULL); +/* gdk_rgba_free (rgba_bg_color); */ + +#else + + style = gtk_widget_get_style(filt_name_entry); + new_bg_color = style->base[GTK_STATE_NORMAL]; + new_fg_color = style->text[GTK_STATE_NORMAL]; +#endif + + filter_name = g_strdup(gtk_entry_get_text(GTK_ENTRY(filt_name_entry))); + filter_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(filt_text_entry))); + filter_disabled = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(disabled_cb)); + + if(strchr(filter_name,'@') || strchr(filter_text,'@')){ + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Filter names and strings must not" + " use the '@' character. Filter unchanged."); + g_free(filter_name); + g_free(filter_text); + return; + } + + if(!dfilter_compile(filter_text, &compiled_filter)) { + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Filter \"%s\" didn't compile correctly.\n" + " Please try again. Filter unchanged.\n%s\n", filter_name, + dfilter_error_msg); + } else { + color_filters = (GtkWidget *)g_object_get_data(G_OBJECT(button), COLOR_FILTERS_CL); + colorf = (color_filter_t *)g_object_get_data(G_OBJECT(button), COLOR_FILTER); + + g_free(colorf->filter_name); + colorf->filter_name = filter_name; + + g_free(colorf->filter_text); + colorf->filter_text = filter_text; + + colorf->disabled = filter_disabled; +#if GTK_CHECK_VERSION(3,0,0) + gdkRGBAcolor_to_color_t(&colorf->fg_color, new_rgba_fg_color); + gdkRGBAcolor_to_color_t(&colorf->bg_color, new_rgba_bg_color); +#else + gdkcolor_to_color_t(&colorf->fg_color, &new_fg_color); + gdkcolor_to_color_t(&colorf->bg_color, &new_bg_color); +#endif + g_snprintf(fg_str, sizeof(fg_str), "#%04X%04X%04X", + colorf->fg_color.red, colorf->fg_color.green, colorf->fg_color.blue); + g_snprintf(bg_str, sizeof(bg_str), "#%04X%04X%04X", + colorf->bg_color.red, colorf->bg_color.green, colorf->bg_color.blue); + model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters)); + gtk_tree_model_iter_nth_child(model, &iter, NULL, color_dlg_row_selected); + gtk_list_store_set(GTK_LIST_STORE(model), &iter, 0, filter_name, + 1, filter_text, 2, fg_str, 3, bg_str, + 4, filter_disabled, -1); + if(colorf->c_colorfilter != NULL) + dfilter_free(colorf->c_colorfilter); + colorf->c_colorfilter = compiled_filter; + + /* Destroy the dialog box. */ + window_destroy(dialog); + } +#if GTK_CHECK_VERSION(3,0,0) + gdk_rgba_free (new_rgba_fg_color); + gdk_rgba_free (new_rgba_bg_color); +#endif +} + +/* reject new color filter addition */ +static void +edit_new_color_filter_cancel_cb(GtkButton *button, gpointer user_data _U_) +{ + /* Delete the entry. As a side effect this destroys the edit_dialog window. */ + color_delete_single(color_dlg_num_of_filters-1, (GtkWidget*)g_object_get_data(G_OBJECT(button), COLOR_FILTERS_CL)); +} + +static GtkWidget* +color_sel_win_new(color_filter_t *colorf, gboolean is_bg) +{ + gchar *title; + GtkWidget *color_sel_win; + color_t *color; + GdkColor gcolor; + GtkWidget *color_sel_ok; + GtkWidget *color_sel_cancel; + GtkWidget *color_sel_help; + + if (is_bg) { + color = &colorf->bg_color; + title = g_strdup_printf("Wireshark: Choose background color for \"%s\"", + colorf->filter_name); + } else { + color = &colorf->fg_color; + title = g_strdup_printf("Wireshark: Choose foreground color for \"%s\"", + colorf->filter_name); + } + color_sel_win = gtk_color_selection_dialog_new(title); + g_free(title); + g_object_set_data(G_OBJECT(color_sel_win), "color_sel_win", color_sel_win); + gtk_container_set_border_width (GTK_CONTAINER (color_sel_win), 10); + + if (color != NULL) { + color_t_to_gdkcolor(&gcolor, color); + gtk_color_selection_set_current_color(GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(color_sel_win))), &gcolor); + } + + g_object_get(color_sel_win, "ok-button", &color_sel_ok, NULL); + g_object_set_data(G_OBJECT(color_sel_win), "color_sel_ok", color_sel_ok); +#if GTK_CHECK_VERSION(2,18,0) + gtk_widget_set_can_default(color_sel_ok, TRUE); +#else + GTK_WIDGET_SET_FLAGS (color_sel_ok, GTK_CAN_DEFAULT); +#endif + + g_object_get(color_sel_win, "cancel-button", &color_sel_cancel, NULL); + g_object_set_data(G_OBJECT(color_sel_win), "color_sel_cancel", color_sel_cancel); +#if GTK_CHECK_VERSION(2,18,0) + gtk_widget_set_can_default(color_sel_cancel, TRUE); +#else + GTK_WIDGET_SET_FLAGS (color_sel_cancel, GTK_CAN_DEFAULT); +#endif + window_set_cancel_button(color_sel_win, color_sel_cancel, NULL); /* ensure esc does req'd local cxl action. */ + /* esc as handled by the */ + /* gtk_color_selection_dialog widget */ + /* doesn't result in this happening. */ + + g_object_get(color_sel_win, "help-button", &color_sel_help, NULL); + g_object_set_data(G_OBJECT(color_sel_win), "color_sel_help", color_sel_help); +#if GTK_CHECK_VERSION(2,18,0) + gtk_widget_set_can_default(color_sel_help, TRUE); +#else + GTK_WIDGET_SET_FLAGS (color_sel_help, GTK_CAN_DEFAULT); +#endif + + g_signal_connect(color_sel_ok, "clicked", G_CALLBACK(color_sel_ok_cb), color_sel_win); + g_signal_connect(color_sel_cancel, "clicked", G_CALLBACK(color_sel_cancel_cb), color_sel_win); + + gtk_widget_show_all(color_sel_win); + return color_sel_win; +} + +static void +color_sel_win_destroy(GtkWidget *sel_win) +{ + GtkWidget *parent; + GtkWidget *color_selection_fg, *color_selection_bg; + + /* Find the "Edit color filter" dialog box with which this is associated. */ + parent = (GtkWidget *)g_object_get_data(G_OBJECT(sel_win), COLOR_SELECTION_PARENT); + + /* Find that dialog box's foreground and background color selection + boxes, if any. */ + color_selection_fg = g_object_get_data(G_OBJECT(parent), COLOR_SELECTION_FG); + color_selection_bg = g_object_get_data(G_OBJECT(parent), COLOR_SELECTION_BG); + + if (sel_win == color_selection_fg) { + /* This was its foreground color selection box; it isn't, anymore. */ + g_object_set_data(G_OBJECT(parent), COLOR_SELECTION_FG, NULL); + } + if (sel_win == color_selection_bg) { + /* This was its background color selection box; it isn't, anymore. */ + g_object_set_data(G_OBJECT(parent), COLOR_SELECTION_BG, NULL); + } + + /* Now destroy it. */ + window_destroy(sel_win); +} + +/* Retrieve selected color */ +static void +color_sel_ok_cb (GtkButton *button _U_, + gpointer user_data) +{ +#if GTK_CHECK_VERSION(3,0,0) + GdkRGBA new_rgba_color; /* Color from color selection dialog */ +#else + GdkColor new_color; /* Color from color selection dialog */ +#endif + GtkWidget *color_dialog; + GtkWidget *parent; + GtkWidget *color_selection_bg; + gboolean is_bg; + + color_dialog = (GtkWidget *)user_data; + +#if GTK_CHECK_VERSION(3,0,0) + gtk_color_selection_get_current_rgba(GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(color_dialog))), &new_rgba_color); +#else + gtk_color_selection_get_current_color(GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(color_dialog))), &new_color); +#endif +#if 0 + if ( ! get_color(&new_color) ){ + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Could not allocate color. Try again."); + } else { +#endif + /* Find the "Edit color filter" dialog box with which this is + associated. */ + parent = (GtkWidget *)g_object_get_data(G_OBJECT(color_dialog), COLOR_SELECTION_PARENT); + + /* Find that dialog box's foreground and background color selection + boxes, if any. */ + color_selection_bg = g_object_get_data(G_OBJECT(parent), COLOR_SELECTION_BG); + is_bg = (color_dialog == color_selection_bg); + + color_sel_win_destroy(color_dialog); +#if GTK_CHECK_VERSION(3,0,0) + /* now apply the change to the fore/background */ + if (is_bg) + gtk_widget_override_background_color(filt_name_entry, GTK_STATE_NORMAL, &new_rgba_color); + else + gtk_widget_override_color(filt_name_entry, GTK_STATE_NORMAL, &new_rgba_color); +#else + /* now apply the change to the fore/background */ + if (is_bg) + gtk_widget_modify_base(filt_name_entry, GTK_STATE_NORMAL, &new_color); + else + gtk_widget_modify_text(filt_name_entry, GTK_STATE_NORMAL, &new_color); +#endif +#if 0 + } +#endif +} + +/* Don't choose the selected color as the foreground or background + color for the filter. */ +static void +color_sel_cancel_cb (GObject *object _U_, + gpointer user_data) +{ + GtkWidget *color_dialog; + color_dialog = (GtkWidget *)user_data; + /* nothing to change here. Just get rid of the dialog box. */ + + color_sel_win_destroy(color_dialog); +} -- cgit v1.2.1