claws-mail/src/prefs_display_header.c
Colin Leroy 107d67c9e8 2005-01-06 [colin] 0.9.13cvs28.2
* src/prefs_display_header.c
		GTK2 conversion by Alfons
	* src/prefs_actions.c
	* src/prefs_matcher.c
		Fix 2 leaks - patch by Alfons
2005-01-06 21:28:04 +00:00

803 lines
22 KiB
C

/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 1999-2004 Hiroyuki Yamamoto
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "defs.h"
#include <glib.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "intl.h"
#include "prefs_gtk.h"
#include "prefs_display_header.h"
#include "prefs_common.h"
#include "manage_window.h"
#include "alertpanel.h"
#include "displayheader.h"
#include "utils.h"
#include "gtkutils.h"
enum {
PREFS_HDR_HEADER,
PREFS_HDR_DATA,
N_PREFS_HDR_COLUMNS
};
static struct DisplayHeader {
GtkWidget *window;
GtkWidget *ok_btn;
GtkWidget *cancel_btn;
GtkWidget *hdr_combo;
GtkWidget *hdr_entry;
GtkWidget *key_check;
GtkWidget *headers_list_view;
GtkWidget *hidden_headers_list_view;
GtkWidget *other_headers;
} dispheader;
/* widget creating functions */
static void prefs_display_header_create (void);
static void prefs_display_header_set_dialog (void);
static void prefs_display_header_set_list (void);
static void prefs_display_header_list_view_set_row (gboolean hidden);
/* callback functions */
static void prefs_display_header_register_cb (GtkButton *btn,
gpointer hidden_data);
static void prefs_display_header_delete_cb (GtkButton *btn,
gpointer list_view_data);
static void prefs_display_header_up (void);
static void prefs_display_header_down (void);
static gboolean prefs_display_header_key_pressed (GtkWidget *widget,
GdkEventKey *event,
gpointer data);
static void prefs_display_header_ok (void);
static void prefs_display_header_cancel (void);
static gint prefs_display_header_deleted (GtkWidget *widget,
GdkEventAny *event,
gpointer data);
static GtkListStore *prefs_display_header_create_store (void);
static void prefs_display_header_insert_header (GtkListStore *store,
gchar *name,
DisplayHeaderProp *dp);
static GtkWidget *prefs_display_header_list_view_create (const gchar *name);
static void prefs_filtering_create_list_view_columns (GtkWidget *list_view,
const gchar *name);
static void headers_list_model_row_changed (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
GtkTreeView *list_view);
static void headers_list_model_rows_reordered (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer arg,
GtkTreeView *list_view);
static void drag_begin (GtkTreeView *list_view,
GdkDragContext *context,
gpointer data);
static void drag_end (GtkTreeView *list_view,
GdkDragContext *context,
gpointer data);
static gchar *defaults[] =
{
"From",
"To",
"Cc",
"Reply-To",
"Newsgroups",
"Followup-To",
"Subject",
"Date",
"Sender",
"Organization",
"X-Mailer",
"X-Newsreader",
"User-Agent",
"-Received",
"-Message-ID",
"-In-Reply-To",
"-References",
"-Mime-Version",
"-Content-Type",
"-Content-Transfer-Encoding",
"-X-UIDL",
"-Precedence",
"-Status",
"-Priority",
"-X-Face"
};
static void prefs_display_header_set_default(void)
{
gint i;
DisplayHeaderProp *dp;
for(i = 0; i < sizeof(defaults) / sizeof(defaults[0]); i++) {
dp = display_header_prop_read_str(defaults[i]);
prefs_common.disphdr_list =
g_slist_append(prefs_common.disphdr_list, dp);
}
}
void prefs_display_header_open(void)
{
if (prefs_rc_is_readonly(DISPLAY_HEADER_RC))
return;
if (!dispheader.window) {
prefs_display_header_create();
}
manage_window_set_transient(GTK_WINDOW(dispheader.window));
gtk_widget_grab_focus(dispheader.ok_btn);
prefs_display_header_set_dialog();
gtk_widget_show(dispheader.window);
}
static void prefs_display_header_create(void)
{
GtkWidget *window;
GtkWidget *vbox;
GtkWidget *btn_hbox;
GtkWidget *ok_btn;
GtkWidget *cancel_btn;
GtkWidget *confirm_area;
GtkWidget *vbox1;
GtkWidget *hbox1;
GtkWidget *hdr_label;
GtkWidget *hdr_combo;
GtkWidget *btn_vbox;
GtkWidget *reg_btn;
GtkWidget *del_btn;
GtkWidget *up_btn;
GtkWidget *down_btn;
GtkWidget *list_view_hbox;
GtkWidget *list_view_hbox1;
GtkWidget *list_view_hbox2;
GtkWidget *list_view_scrolledwin;
GtkWidget *headers_list_view;
GtkWidget *hidden_headers_list_view;
GtkWidget *checkbtn_other_headers;
debug_print("Creating display header setting window...\n");
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_container_set_border_width (GTK_CONTAINER (window), 8);
gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
gtk_window_set_modal (GTK_WINDOW (window), TRUE);
gtk_window_set_resizable(GTK_WINDOW (window), TRUE);
vbox = gtk_vbox_new (FALSE, 6);
gtk_widget_show (vbox);
gtk_container_add (GTK_CONTAINER (window), vbox);
btn_hbox = gtk_hbox_new (FALSE, 8);
gtk_widget_show (btn_hbox);
gtk_box_pack_end (GTK_BOX (vbox), btn_hbox, FALSE, FALSE, 0);
gtkut_button_set_create_stock(&confirm_area, &ok_btn, GTK_STOCK_OK,
&cancel_btn, GTK_STOCK_CANCEL, NULL, NULL);
gtk_widget_show (confirm_area);
gtk_box_pack_end (GTK_BOX(btn_hbox), confirm_area, FALSE, FALSE, 0);
gtk_widget_grab_default (ok_btn);
gtk_window_set_title (GTK_WINDOW(window),
_("Displayed header configuration"));
MANAGE_WINDOW_SIGNALS_CONNECT(window);
g_signal_connect (G_OBJECT(window), "delete_event",
G_CALLBACK(prefs_display_header_deleted),
NULL);
g_signal_connect (G_OBJECT(window), "key_press_event",
G_CALLBACK(prefs_display_header_key_pressed),
NULL);
g_signal_connect (G_OBJECT(ok_btn), "clicked",
G_CALLBACK(prefs_display_header_ok),
NULL);
g_signal_connect (G_OBJECT(cancel_btn), "clicked",
G_CALLBACK(prefs_display_header_cancel),
NULL);
vbox1 = gtk_vbox_new (FALSE, VSPACING);
gtk_widget_show (vbox1);
gtk_box_pack_start (GTK_BOX (vbox), vbox1, TRUE, TRUE, 0);
gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
hbox1 = gtk_hbox_new (FALSE, 8);
gtk_widget_show (hbox1);
gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, TRUE, 0);
hdr_label = gtk_label_new (_("Header name"));
gtk_widget_show (hdr_label);
gtk_box_pack_start (GTK_BOX (hbox1), hdr_label, FALSE, FALSE, 0);
hdr_combo = gtk_combo_new ();
gtk_widget_show (hdr_combo);
gtk_box_pack_start (GTK_BOX (hbox1), hdr_combo, TRUE, TRUE, 0);
gtk_widget_set_size_request (hdr_combo, 150, -1);
gtkut_combo_set_items (GTK_COMBO (hdr_combo),
"From", "To", "Cc", "Subject", "Date",
"Reply-To", "Sender", "User-Agent", "X-Mailer",
NULL);
list_view_hbox = gtk_hbox_new (FALSE, 10);
gtk_widget_show (list_view_hbox);
gtk_box_pack_start (GTK_BOX (vbox1), list_view_hbox, TRUE, TRUE, 0);
/* display headers list */
list_view_hbox1 = gtk_hbox_new (FALSE, 8);
gtk_widget_show (list_view_hbox1);
gtk_box_pack_start (GTK_BOX (list_view_hbox), list_view_hbox1, TRUE, TRUE, 0);
list_view_scrolledwin = gtk_scrolled_window_new (NULL, NULL);
gtk_widget_set_size_request (list_view_scrolledwin, 200, 210);
gtk_widget_show (list_view_scrolledwin);
gtk_box_pack_start (GTK_BOX (list_view_hbox1), list_view_scrolledwin,
TRUE, TRUE, 0);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (list_view_scrolledwin),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
headers_list_view = prefs_display_header_list_view_create
(_("Displayed Headers"));
gtk_widget_show (headers_list_view);
gtk_container_add(GTK_CONTAINER(list_view_scrolledwin), headers_list_view);
gtk_tree_view_set_reorderable(GTK_TREE_VIEW(headers_list_view), TRUE);
g_signal_connect(G_OBJECT(headers_list_view), "drag_begin",
G_CALLBACK(drag_begin),
headers_list_view);
g_signal_connect(G_OBJECT(headers_list_view), "drag_end",
G_CALLBACK(drag_end),
headers_list_view);
/* connect rows change for this list view's model */
g_signal_connect(G_OBJECT(gtk_tree_view_get_model(GTK_TREE_VIEW(headers_list_view))),
"rows-reordered",
G_CALLBACK(headers_list_model_rows_reordered),
headers_list_view);
btn_vbox = gtk_vbox_new (FALSE, 8);
gtk_widget_show (btn_vbox);
gtk_box_pack_start (GTK_BOX (list_view_hbox1), btn_vbox, FALSE, FALSE, 0);
reg_btn = gtk_button_new_from_stock (GTK_STOCK_ADD);
gtk_widget_show (reg_btn);
gtk_box_pack_start (GTK_BOX (btn_vbox), reg_btn, FALSE, TRUE, 0);
g_signal_connect (G_OBJECT (reg_btn), "clicked",
G_CALLBACK (prefs_display_header_register_cb),
GINT_TO_POINTER(FALSE));
del_btn = gtk_button_new_from_stock (GTK_STOCK_REMOVE);
gtk_widget_show (del_btn);
gtk_box_pack_start (GTK_BOX (btn_vbox), del_btn, FALSE, TRUE, 0);
g_signal_connect (G_OBJECT (del_btn), "clicked",
G_CALLBACK (prefs_display_header_delete_cb),
headers_list_view);
up_btn = gtk_button_new_from_stock (GTK_STOCK_GO_UP);
gtk_widget_show (up_btn);
gtk_box_pack_start (GTK_BOX (btn_vbox), up_btn, FALSE, FALSE, 0);
g_signal_connect (G_OBJECT (up_btn), "clicked",
G_CALLBACK (prefs_display_header_up), NULL);
down_btn = gtk_button_new_from_stock (GTK_STOCK_GO_DOWN);
gtk_widget_show (down_btn);
gtk_box_pack_start (GTK_BOX (btn_vbox), down_btn, FALSE, FALSE, 0);
g_signal_connect (G_OBJECT (down_btn), "clicked",
G_CALLBACK (prefs_display_header_down), NULL);
/* hidden headers list */
list_view_hbox2 = gtk_hbox_new (FALSE, 8);
gtk_widget_show (list_view_hbox2);
gtk_box_pack_start (GTK_BOX (list_view_hbox), list_view_hbox2, TRUE, TRUE, 0);
list_view_scrolledwin = gtk_scrolled_window_new (NULL, NULL);
gtk_widget_set_size_request (list_view_scrolledwin, 200, 210);
gtk_widget_show (list_view_scrolledwin);
gtk_box_pack_start (GTK_BOX (list_view_hbox2), list_view_scrolledwin,
TRUE, TRUE, 0);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (list_view_scrolledwin),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
hidden_headers_list_view = prefs_display_header_list_view_create
(_("Hidden headers"));
gtk_widget_show (hidden_headers_list_view);
gtk_container_add (GTK_CONTAINER (list_view_scrolledwin),
hidden_headers_list_view);
btn_vbox = gtk_vbox_new (FALSE, 8);
gtk_widget_show (btn_vbox);
gtk_box_pack_start (GTK_BOX (list_view_hbox2), btn_vbox, FALSE, FALSE, 0);
reg_btn = gtk_button_new_from_stock (GTK_STOCK_ADD);
gtk_widget_show (reg_btn);
gtk_box_pack_start (GTK_BOX (btn_vbox), reg_btn, FALSE, TRUE, 0);
g_signal_connect (G_OBJECT (reg_btn), "clicked",
G_CALLBACK
(prefs_display_header_register_cb),
GINT_TO_POINTER(TRUE));
del_btn = gtk_button_new_from_stock (GTK_STOCK_REMOVE);
gtk_widget_show (del_btn);
gtk_box_pack_start (GTK_BOX (btn_vbox), del_btn, FALSE, TRUE, 0);
g_signal_connect (G_OBJECT (del_btn), "clicked",
G_CALLBACK (prefs_display_header_delete_cb),
hidden_headers_list_view);
PACK_CHECK_BUTTON (btn_hbox, checkbtn_other_headers,
_("Show all unspecified headers"));
SET_TOGGLE_SENSITIVITY (checkbtn_other_headers, list_view_hbox2);
gtk_widget_show_all(window);
dispheader.window = window;
dispheader.ok_btn = ok_btn;
dispheader.cancel_btn = cancel_btn;
dispheader.hdr_combo = hdr_combo;
dispheader.hdr_entry = GTK_COMBO (hdr_combo)->entry;
dispheader.headers_list_view = headers_list_view;
dispheader.hidden_headers_list_view = hidden_headers_list_view;
dispheader.other_headers = checkbtn_other_headers;
}
void prefs_display_header_read_config(void)
{
gchar *rcpath;
FILE *fp;
gchar buf[PREFSBUFSIZE];
DisplayHeaderProp *dp;
debug_print("Reading configuration for displaying headers...\n");
rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
DISPLAY_HEADER_RC, NULL);
if ((fp = fopen(rcpath, "rb")) == NULL) {
if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
g_free(rcpath);
prefs_common.disphdr_list = NULL;
prefs_display_header_set_default();
return;
}
g_free(rcpath);
/* remove all previous headers list */
while (prefs_common.disphdr_list != NULL) {
dp = (DisplayHeaderProp *)prefs_common.disphdr_list->data;
display_header_prop_free(dp);
prefs_common.disphdr_list =
g_slist_remove(prefs_common.disphdr_list, dp);
}
while (fgets(buf, sizeof(buf), fp) != NULL) {
g_strdelimit(buf, "\r\n", '\0');
dp = display_header_prop_read_str(buf);
if (dp)
prefs_common.disphdr_list =
g_slist_append(prefs_common.disphdr_list, dp);
}
fclose(fp);
}
void prefs_display_header_write_config(void)
{
gchar *rcpath;
PrefFile *pfile;
GSList *cur;
debug_print("Writing configuration for displaying headers...\n");
rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
DISPLAY_HEADER_RC, NULL);
if ((pfile = prefs_write_open(rcpath)) == NULL) {
g_warning("failed to write configuration to file\n");
g_free(rcpath);
return;
}
for (cur = prefs_common.disphdr_list; cur != NULL;
cur = cur->next) {
DisplayHeaderProp *dp = (DisplayHeaderProp *)cur->data;
gchar *dpstr;
dpstr = display_header_prop_get_str(dp);
if (fputs(dpstr, pfile->fp) == EOF ||
fputc('\n', pfile->fp) == EOF) {
FILE_OP_ERROR(rcpath, "fputs || fputc");
prefs_file_close_revert(pfile);
g_free(rcpath);
g_free(dpstr);
return;
}
g_free(dpstr);
}
g_free(rcpath);
if (prefs_file_close(pfile) < 0) {
g_warning("failed to write configuration to file\n");
return;
}
}
static void prefs_display_header_set_dialog(void)
{
GtkTreeView *list_view = GTK_TREE_VIEW(dispheader.headers_list_view);
GtkTreeView *hidden_list_view = GTK_TREE_VIEW(dispheader.hidden_headers_list_view);
GSList *cur;
GtkTreeModel *model_list, *model_hidden;
model_list = gtk_tree_view_get_model(list_view);
model_hidden = gtk_tree_view_get_model(hidden_list_view);
gtk_list_store_clear(GTK_LIST_STORE(model_list));
gtk_list_store_clear(GTK_LIST_STORE(model_hidden));
for (cur = prefs_common.disphdr_list; cur != NULL;
cur = cur->next) {
DisplayHeaderProp *dp = (DisplayHeaderProp *)cur->data;
if (dp->hidden)
prefs_display_header_insert_header(GTK_LIST_STORE
(model_hidden), dp->name, dp);
else
prefs_display_header_insert_header(GTK_LIST_STORE
(model_list), dp->name, dp);
}
gtk_toggle_button_set_active
(GTK_TOGGLE_BUTTON(dispheader.other_headers),
prefs_common.show_other_header);
}
static void prefs_display_header_set_list(void)
{
gint row = 0;
DisplayHeaderProp *dp;
GtkTreeModel *model;
GtkTreeIter iter;
g_slist_free(prefs_common.disphdr_list);
prefs_common.disphdr_list = NULL;
model = gtk_tree_view_get_model(GTK_TREE_VIEW(dispheader.headers_list_view));
while (gtk_tree_model_iter_nth_child(model, &iter, NULL, row)) {
gtk_tree_model_get(model, &iter, PREFS_HDR_DATA, &dp, -1);
if (dp)
prefs_common.disphdr_list =
g_slist_append(prefs_common.disphdr_list, dp);
row++;
}
model = gtk_tree_view_get_model
(GTK_TREE_VIEW(dispheader.hidden_headers_list_view));
row = 0;
while (gtk_tree_model_iter_nth_child(model, &iter, NULL, row)) {
gtk_tree_model_get(model, &iter, PREFS_HDR_DATA, &dp, -1);
if (dp)
prefs_common.disphdr_list =
g_slist_append(prefs_common.disphdr_list, dp);
row++;
}
}
static gint prefs_display_header_find_header(GtkTreeView *list_view,
const gchar *header)
{
gint row = 0;
DisplayHeaderProp *dp;
GtkTreeModel *model;
GtkTreeIter iter;
model = gtk_tree_view_get_model(list_view);
while (gtk_tree_model_iter_nth_child(model, &iter, NULL, row)) {
gtk_tree_model_get(model, &iter, PREFS_HDR_DATA, &dp, -1);
if (dp && g_ascii_strcasecmp(dp->name, header) == 0)
return row;
row++;
}
return -1;
}
static void prefs_display_header_list_view_set_row(gboolean hidden)
{
GtkTreeView *list_view;
DisplayHeaderProp *dp;
const gchar *entry_text;
GtkTreeModel *model;
entry_text = gtk_entry_get_text(GTK_ENTRY(dispheader.hdr_entry));
if (entry_text[0] == '\0') {
alertpanel_error(_("Header name is not set."));
return;
}
if (hidden)
list_view = GTK_TREE_VIEW(dispheader.hidden_headers_list_view);
else
list_view = GTK_TREE_VIEW(dispheader.headers_list_view);
if (prefs_display_header_find_header(list_view, entry_text) != -1) {
alertpanel_error(_("This header is already in the list."));
return;
}
dp = g_new0(DisplayHeaderProp, 1);
dp->name = g_strdup(entry_text);
dp->hidden = hidden;
model = gtk_tree_view_get_model(list_view);
prefs_display_header_insert_header(GTK_LIST_STORE(model),
dp->name, dp);
prefs_display_header_set_list();
}
static void prefs_display_header_register_cb(GtkButton *btn,
gpointer hidden_data)
{
prefs_display_header_list_view_set_row(GPOINTER_TO_INT(hidden_data));
}
static void prefs_display_header_delete_cb(GtkButton *btn, gpointer list_view_data)
{
GtkTreeView *list_view = GTK_TREE_VIEW(list_view_data);
DisplayHeaderProp *dp;
GtkListStore *store = GTK_LIST_STORE(gtk_tree_view_get_model(list_view));
GtkTreeSelection *selection = gtk_tree_view_get_selection(list_view);
GtkTreeIter iter;
if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
return;
gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, PREFS_HDR_DATA, &dp, -1);
if (!dp)
return;
prefs_common.disphdr_list =
g_slist_remove(prefs_common.disphdr_list, dp);
display_header_prop_free(dp);
gtk_list_store_remove(store, &iter);
}
static void prefs_display_header_up(void)
{
GtkTreePath *prev, *sel, *try;
GtkTreeIter isel;
GtkListStore *store;
GtkTreeIter iprev;
if (!gtk_tree_selection_get_selected
(gtk_tree_view_get_selection
(GTK_TREE_VIEW(dispheader.headers_list_view)),
(GtkTreeModel **) &store,
&isel))
return;
sel = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &isel);
if (!sel)
return;
/* no move if we're at row 0... */
try = gtk_tree_path_copy(sel);
if (!gtk_tree_path_prev(try)) {
gtk_tree_path_free(try);
gtk_tree_path_free(sel);
return;
}
prev = try;
gtk_tree_model_get_iter(GTK_TREE_MODEL(store),
&iprev, prev);
gtk_list_store_swap(store, &iprev, &isel);
gtk_tree_path_free(sel);
gtk_tree_path_free(prev);
}
static void prefs_display_header_down(void)
{
GtkListStore *store;
GtkTreeIter next, sel;
GtkTreePath *try;
if (!gtk_tree_selection_get_selected
(gtk_tree_view_get_selection
(GTK_TREE_VIEW(dispheader.headers_list_view)),
(GtkTreeModel **) &store,
&sel))
return;
try = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &sel);
if (!try)
return;
next = sel;
if (gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &next))
gtk_list_store_swap(store, &next, &sel);
gtk_tree_path_free(try);
}
static gboolean prefs_display_header_key_pressed(GtkWidget *widget,
GdkEventKey *event,
gpointer data)
{
if (event && event->keyval == GDK_Escape)
prefs_display_header_cancel();
return FALSE;
}
static void prefs_display_header_ok(void)
{
prefs_common.show_other_header =
gtk_toggle_button_get_active
(GTK_TOGGLE_BUTTON(dispheader.other_headers));
prefs_display_header_write_config();
gtk_widget_hide(dispheader.window);
}
static void prefs_display_header_cancel(void)
{
prefs_display_header_read_config();
gtk_widget_hide(dispheader.window);
}
static gint prefs_display_header_deleted(GtkWidget *widget, GdkEventAny *event,
gpointer data)
{
prefs_display_header_cancel();
return TRUE;
}
static GtkListStore *prefs_display_header_create_store(void)
{
return gtk_list_store_new(N_PREFS_HDR_COLUMNS,
G_TYPE_STRING,
G_TYPE_POINTER,
-1);
}
static void prefs_display_header_insert_header(GtkListStore *store,
gchar *name,
DisplayHeaderProp *dp)
{
GtkTreeIter iter;
/* add new */
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
PREFS_HDR_HEADER, name,
PREFS_HDR_DATA, dp,
-1);
}
static GtkWidget *prefs_display_header_list_view_create(const gchar *name)
{
GtkWidget *list_view;
GtkTreeSelection *selector;
GtkTreeModel *model;
model = GTK_TREE_MODEL(prefs_display_header_create_store());
list_view = gtk_tree_view_new_with_model(model);
g_object_unref(G_OBJECT(model));
gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(list_view), TRUE);
selector = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
prefs_filtering_create_list_view_columns(GTK_WIDGET(list_view), name);
return list_view;
}
static void prefs_filtering_create_list_view_columns(GtkWidget *list_view,
const gchar *name)
{
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes
(name, renderer, "text", PREFS_HDR_HEADER, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
}
/*!
*\brief Called as a result of a drag & drop
*/
static void headers_list_model_row_changed(GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
GtkTreeView *list_view)
{
prefs_display_header_set_list();
}
/*!
*\brief Called as a result of a gtk_list_store_swap()
*/
static void headers_list_model_rows_reordered(GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer arg,
GtkTreeView *list_view)
{
prefs_display_header_set_list();
}
static void drag_begin(GtkTreeView *list_view,
GdkDragContext *context,
gpointer data)
{
/* XXX unfortunately a completed drag & drop does not emit
* a "rows_reordered" signal, but a "row_changed" signal.
* So during drag and drop, listen to "row_changed", and
* update the account list accordingly */
GtkTreeModel *model = gtk_tree_view_get_model(list_view);
g_signal_connect(G_OBJECT(model), "row_changed",
G_CALLBACK(headers_list_model_row_changed),
list_view);
}
static void drag_end(GtkTreeView *list_view,
GdkDragContext *context,
gpointer data)
{
GtkTreeModel *model = gtk_tree_view_get_model(list_view);
g_signal_handlers_disconnect_by_func(G_OBJECT(model),
G_CALLBACK(headers_list_model_row_changed),
list_view);
}