Initial import of Sylpheed (GTK2 version).

git-svn-id: svn://sylpheed.sraoss.jp/sylpheed/trunk@1 ee746299-78ed-0310-b773-934348b2243d

1 files changed, 623 insertions, 0 deletions

diff --git a/src/prefs_customheader.c b/src/prefs_customheader.c
new file mode 100644
index 00000000..f7b1d5df
--- /dev/null
+++ b/src/prefs_customheader.c
@@ -0,0 +1,623 @@
+/*
+ * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
+ * Copyright (C) 1999-2003 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 "main.h"
+#include "prefs.h"
+#include "prefs_customheader.h"
+#include "prefs_common.h"
+#include "prefs_account.h"
+#include "mainwindow.h"
+#include "foldersel.h"
+#include "manage_window.h"
+#include "customheader.h"
+#include "folder.h"
+#include "utils.h"
+#include "gtkutils.h"
+#include "alertpanel.h"
+
+static struct CustomHdr {
+	GtkWidget *window;
+
+	GtkWidget *ok_btn;
+	GtkWidget *cancel_btn;
+
+	GtkWidget *hdr_combo;
+	GtkWidget *hdr_entry;
+	GtkWidget *val_entry;
+	GtkWidget *customhdr_clist;
+} customhdr;
+
+/* widget creating functions */
+static void prefs_custom_header_create	(void);
+
+static void prefs_custom_header_set_dialog	(PrefsAccount *ac);
+static void prefs_custom_header_set_list	(PrefsAccount *ac);
+static gint prefs_custom_header_clist_set_row	(PrefsAccount *ac,
+						 gint	       row);
+
+/* callback functions */
+static void prefs_custom_header_add_cb		(void);
+static void prefs_custom_header_delete_cb	(void);
+static void prefs_custom_header_up		(void);
+static void prefs_custom_header_down		(void);
+static void prefs_custom_header_select		(GtkCList	*clist,
+						 gint		 row,
+						 gint		 column,
+						 GdkEvent	*event);
+
+static void prefs_custom_header_row_moved	(GtkCList	*clist,
+						 gint		 source_row,
+						 gint		 dest_row,
+						 gpointer	 data);
+
+static gboolean prefs_custom_header_key_pressed	(GtkWidget	*widget,
+						 GdkEventKey	*event,
+						 gpointer	 data);
+static void prefs_custom_header_ok		(void);
+static void prefs_custom_header_cancel		(void);
+static gint prefs_custom_header_deleted		(GtkWidget	*widget,
+						 GdkEventAny	*event,
+						 gpointer	 data);
+
+static PrefsAccount *cur_ac = NULL;
+
+void prefs_custom_header_open(PrefsAccount *ac)
+{
+	if (!customhdr.window) {
+		prefs_custom_header_create();
+	}
+
+	manage_window_set_transient(GTK_WINDOW(customhdr.window));
+	gtk_widget_grab_focus(customhdr.ok_btn);
+
+	prefs_custom_header_set_dialog(ac);
+
+	cur_ac = ac;
+
+	gtk_widget_show(customhdr.window);
+}
+
+static void prefs_custom_header_create(void)
+{
+	GtkWidget *window;
+	GtkWidget *vbox;
+
+	GtkWidget *ok_btn;
+	GtkWidget *cancel_btn;
+
+	GtkWidget *confirm_area;
+
+	GtkWidget *vbox1;
+
+	GtkWidget *table1;
+	GtkWidget *hdr_label;
+	GtkWidget *hdr_combo;
+	GtkWidget *val_label;
+	GtkWidget *val_entry;
+
+	GtkWidget *reg_hbox;
+	GtkWidget *btn_hbox;
+	GtkWidget *arrow;
+	GtkWidget *add_btn;
+	GtkWidget *del_btn;
+
+	GtkWidget *ch_hbox;
+	GtkWidget *ch_scrolledwin;
+	GtkWidget *customhdr_clist;
+
+	GtkWidget *btn_vbox;
+	GtkWidget *up_btn;
+	GtkWidget *down_btn;
+
+	gchar *title[1];
+
+	debug_print("Creating custom 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_policy (GTK_WINDOW (window), FALSE, TRUE, FALSE);
+
+	vbox = gtk_vbox_new (FALSE, 6);
+	gtk_widget_show (vbox);
+	gtk_container_add (GTK_CONTAINER (window), vbox);
+
+	gtkut_button_set_create(&confirm_area, &ok_btn, _("OK"),
+				&cancel_btn, _("Cancel"), NULL, NULL);
+	gtk_widget_show (confirm_area);
+	gtk_box_pack_end (GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
+	gtk_widget_grab_default (ok_btn);
+
+	gtk_window_set_title (GTK_WINDOW(window), _("Custom header setting"));
+	MANAGE_WINDOW_SIGNALS_CONNECT (window);
+	g_signal_connect (G_OBJECT(window), "delete_event",
+			  G_CALLBACK(prefs_custom_header_deleted),
+			  NULL);
+	g_signal_connect (G_OBJECT(window), "key_press_event",
+			  G_CALLBACK(prefs_custom_header_key_pressed),
+			  NULL);
+	g_signal_connect (G_OBJECT(ok_btn), "clicked",
+			  G_CALLBACK(prefs_custom_header_ok), NULL);
+	g_signal_connect (G_OBJECT(cancel_btn), "clicked",
+			  G_CALLBACK(prefs_custom_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);
+
+	table1 = gtk_table_new (2, 2, FALSE);
+	gtk_widget_show (table1);
+	gtk_box_pack_start (GTK_BOX (vbox1), table1,
+			    FALSE, FALSE, 0);
+	gtk_table_set_row_spacings (GTK_TABLE (table1), 8);
+	gtk_table_set_col_spacings (GTK_TABLE (table1), 8);
+
+	hdr_label = gtk_label_new (_("Header"));
+	gtk_widget_show (hdr_label);
+	gtk_table_attach (GTK_TABLE (table1), hdr_label, 0, 1, 0, 1,
+			  GTK_EXPAND | GTK_SHRINK | GTK_FILL,
+			  0, 0, 0);
+	gtk_misc_set_alignment (GTK_MISC (hdr_label), 0, 0.5);
+	
+	hdr_combo = gtk_combo_new ();
+	gtk_widget_show (hdr_combo);
+	gtk_table_attach (GTK_TABLE (table1), hdr_combo, 0, 1, 1, 2,
+			  GTK_EXPAND | GTK_SHRINK | GTK_FILL,
+			  0, 0, 0);
+	gtk_widget_set_size_request (hdr_combo, 150, -1);
+	gtkut_combo_set_items (GTK_COMBO (hdr_combo),
+			       "User-Agent", "X-Face", "X-Operating-System",
+			       NULL);
+
+	val_label = gtk_label_new (_("Value"));
+	gtk_widget_show (val_label);
+	gtk_table_attach (GTK_TABLE (table1), val_label, 1, 2, 0, 1,
+			  GTK_EXPAND | GTK_SHRINK | GTK_FILL,
+			  0, 0, 0);
+	gtk_misc_set_alignment (GTK_MISC (val_label), 0, 0.5);
+	
+	val_entry = gtk_entry_new ();
+	gtk_widget_show (val_entry);
+	gtk_table_attach (GTK_TABLE (table1), val_entry, 1, 2, 1, 2,
+			  GTK_EXPAND | GTK_SHRINK | GTK_FILL,
+			  0, 0, 0);
+	gtk_widget_set_size_request (val_entry, 200, -1);
+
+	/* add / delete */
+
+	reg_hbox = gtk_hbox_new (FALSE, 4);
+	gtk_widget_show (reg_hbox);
+	gtk_box_pack_start (GTK_BOX (vbox1), reg_hbox, FALSE, FALSE, 0);
+
+	arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT);
+	gtk_widget_show (arrow);
+	gtk_box_pack_start (GTK_BOX (reg_hbox), arrow, FALSE, FALSE, 0);
+	gtk_widget_set_size_request (arrow, -1, 16);
+
+	btn_hbox = gtk_hbox_new (TRUE, 4);
+	gtk_widget_show (btn_hbox);
+	gtk_box_pack_start (GTK_BOX (reg_hbox), btn_hbox, FALSE, FALSE, 0);
+
+	add_btn = gtk_button_new_with_label (_("Add"));
+	gtk_widget_show (add_btn);
+	gtk_box_pack_start (GTK_BOX (btn_hbox), add_btn, FALSE, TRUE, 0);
+	g_signal_connect (G_OBJECT (add_btn), "clicked",
+			  G_CALLBACK (prefs_custom_header_add_cb), NULL);
+
+	del_btn = gtk_button_new_with_label (_(" Delete "));
+	gtk_widget_show (del_btn);
+	gtk_box_pack_start (GTK_BOX (btn_hbox), del_btn, FALSE, TRUE, 0);
+	g_signal_connect (G_OBJECT (del_btn), "clicked",
+			  G_CALLBACK (prefs_custom_header_delete_cb), NULL);
+
+
+	ch_hbox = gtk_hbox_new (FALSE, 8);
+	gtk_widget_show (ch_hbox);
+	gtk_box_pack_start (GTK_BOX (vbox1), ch_hbox, TRUE, TRUE, 0);
+
+	ch_scrolledwin = gtk_scrolled_window_new (NULL, NULL);
+	gtk_widget_set_size_request (ch_scrolledwin, -1, 200);
+	gtk_widget_show (ch_scrolledwin);
+	gtk_box_pack_start (GTK_BOX (ch_hbox), ch_scrolledwin, TRUE, TRUE, 0);
+	gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (ch_scrolledwin),
+					GTK_POLICY_AUTOMATIC,
+					GTK_POLICY_AUTOMATIC);
+
+	title[0] = _("Custom headers");
+	customhdr_clist = gtk_clist_new_with_titles(1, title);
+	gtk_widget_show (customhdr_clist);
+	gtk_container_add (GTK_CONTAINER (ch_scrolledwin), customhdr_clist);
+	gtk_clist_set_column_width (GTK_CLIST (customhdr_clist), 0, 80);
+	gtk_clist_set_selection_mode (GTK_CLIST (customhdr_clist),
+				      GTK_SELECTION_BROWSE);
+	gtk_clist_set_reorderable (GTK_CLIST (customhdr_clist), TRUE);
+	gtk_clist_set_use_drag_icons (GTK_CLIST (customhdr_clist), FALSE);
+	GTK_WIDGET_UNSET_FLAGS (GTK_CLIST (customhdr_clist)->column[0].button,
+				GTK_CAN_FOCUS);
+	g_signal_connect (G_OBJECT (customhdr_clist), "select_row",
+			  G_CALLBACK (prefs_custom_header_select), NULL);
+	g_signal_connect_after
+		(G_OBJECT (customhdr_clist), "row_move",
+		 G_CALLBACK (prefs_custom_header_row_moved), NULL);
+
+	btn_vbox = gtk_vbox_new (FALSE, 8);
+	gtk_widget_show (btn_vbox);
+	gtk_box_pack_start (GTK_BOX (ch_hbox), btn_vbox, FALSE, FALSE, 0);
+
+	up_btn = gtk_button_new_with_label (_("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_custom_header_up), NULL);
+
+	down_btn = gtk_button_new_with_label (_("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_custom_header_down), NULL);
+
+	gtk_widget_show_all(window);
+
+	customhdr.window     = window;
+	customhdr.ok_btn     = ok_btn;
+	customhdr.cancel_btn = cancel_btn;
+
+	customhdr.hdr_combo  = hdr_combo;
+	customhdr.hdr_entry  = GTK_COMBO (hdr_combo)->entry;
+	customhdr.val_entry  = val_entry;
+
+	customhdr.customhdr_clist   = customhdr_clist;
+}
+
+void prefs_custom_header_read_config(PrefsAccount *ac)
+{
+	gchar *rcpath;
+	FILE *fp;
+	gchar buf[PREFSBUFSIZE];
+	CustomHeader *ch;
+
+	debug_print("Reading custom header configuration...\n");
+
+	rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
+			     CUSTOM_HEADER_RC, NULL);
+	if ((fp = fopen(rcpath, "rb")) == NULL) {
+		if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
+		g_free(rcpath);
+		ac->customhdr_list = NULL;
+		return;
+	}
+	g_free(rcpath);
+
+	/* remove all previous headers list */
+	while (ac->customhdr_list != NULL) {
+		ch = (CustomHeader *)ac->customhdr_list->data;
+		custom_header_free(ch);
+		ac->customhdr_list = g_slist_remove(ac->customhdr_list, ch);
+	}
+
+	while (fgets(buf, sizeof(buf), fp) != NULL) {
+		ch = custom_header_read_str(buf);
+		if (ch) {
+			if (ch->account_id == ac->account_id) {
+				ac->customhdr_list =
+					g_slist_append(ac->customhdr_list, ch);
+			} else
+				custom_header_free(ch);
+		}
+	}
+
+	fclose(fp);
+}
+
+void prefs_custom_header_write_config(PrefsAccount *ac)
+{
+	gchar *rcpath;
+	PrefFile *pfile;
+	GSList *cur;
+	gchar buf[PREFSBUFSIZE];
+	FILE * fp;
+	CustomHeader *ch;
+
+	GSList *all_hdrs = NULL;
+
+	debug_print("Writing custom header configuration...\n");
+
+	rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
+			     CUSTOM_HEADER_RC, NULL);
+
+	if ((fp = fopen(rcpath, "rb")) == NULL) {
+		if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
+	} else {
+		all_hdrs = NULL;
+
+		while (fgets(buf, sizeof(buf), fp) != NULL) {
+			ch = custom_header_read_str(buf);
+			if (ch) {
+				if (ch->account_id != ac->account_id)
+					all_hdrs =
+						g_slist_append(all_hdrs, ch);
+				else
+					custom_header_free(ch);
+			}
+		}
+
+		fclose(fp);
+	}
+
+	if ((pfile = prefs_file_open(rcpath)) == NULL) {
+		g_warning(_("failed to write configuration to file\n"));
+		g_free(rcpath);
+		return;
+	}
+
+	for (cur = all_hdrs; cur != NULL; cur = cur->next) {
+ 		CustomHeader *hdr = (CustomHeader *)cur->data;
+		gchar *chstr;
+
+		chstr = custom_header_get_str(hdr);
+		if (fputs(chstr, pfile->fp) == EOF ||
+		    fputc('\n', pfile->fp) == EOF) {
+			FILE_OP_ERROR(rcpath, "fputs || fputc");
+			prefs_file_close_revert(pfile);
+			g_free(rcpath);
+			g_free(chstr);
+			return;
+		}
+		g_free(chstr);
+	}
+
+	for (cur = ac->customhdr_list; cur != NULL; cur = cur->next) {
+ 		CustomHeader *hdr = (CustomHeader *)cur->data;
+		gchar *chstr;
+
+		chstr = custom_header_get_str(hdr);
+		if (fputs(chstr, pfile->fp) == EOF ||
+		    fputc('\n', pfile->fp) == EOF) {
+			FILE_OP_ERROR(rcpath, "fputs || fputc");
+			prefs_file_close_revert(pfile);
+			g_free(rcpath);
+			g_free(chstr);
+			return;
+		}
+		g_free(chstr);
+	}
+
+	g_free(rcpath);
+
+ 	while (all_hdrs != NULL) {
+ 		ch = (CustomHeader *)all_hdrs->data;
+ 		custom_header_free(ch);
+ 		all_hdrs = g_slist_remove(all_hdrs, ch);
+ 	}
+
+	if (prefs_file_close(pfile) < 0) {
+		g_warning(_("failed to write configuration to file\n"));
+		return;
+	}
+}
+
+static void prefs_custom_header_set_dialog(PrefsAccount *ac)
+{
+	GtkCList *clist = GTK_CLIST(customhdr.customhdr_clist);
+	GSList *cur;
+	gchar *ch_str[1];
+	gint row;
+
+	gtk_clist_freeze(clist);
+	gtk_clist_clear(clist);
+
+	for (cur = ac->customhdr_list; cur != NULL; cur = cur->next) {
+ 		CustomHeader *ch = (CustomHeader *)cur->data;
+
+		ch_str[0] = g_strdup_printf("%s: %s", ch->name,
+					    ch->value ? ch->value : "");
+		row = gtk_clist_append(clist, ch_str);
+		gtk_clist_set_row_data(clist, row, ch);
+
+		g_free(ch_str[0]);
+	}
+
+	gtk_clist_thaw(clist);
+}
+
+static void prefs_custom_header_set_list(PrefsAccount *ac)
+{
+	gint row = 0;
+	CustomHeader *ch;
+
+	g_slist_free(ac->customhdr_list);
+	ac->customhdr_list = NULL;
+
+	while ((ch = gtk_clist_get_row_data
+		(GTK_CLIST(customhdr.customhdr_clist), row)) != NULL) {
+		ac->customhdr_list = g_slist_append(ac->customhdr_list, ch);
+		row++;
+	}
+}
+
+static gint prefs_custom_header_clist_set_row(PrefsAccount *ac, gint row)
+{
+	GtkCList *clist = GTK_CLIST(customhdr.customhdr_clist);
+	CustomHeader *ch;
+	const gchar *entry_text;
+	gchar *ch_str[1];
+
+	entry_text = gtk_entry_get_text(GTK_ENTRY(customhdr.hdr_entry));
+	if (entry_text[0] == '\0') {
+		alertpanel_error(_("Header name is not set."));
+		return -1;
+	}
+
+	ch = g_new0(CustomHeader, 1);
+
+	ch->account_id = ac->account_id;
+
+	ch->name = g_strdup(entry_text);
+	unfold_line(ch->name);
+	g_strstrip(ch->name);
+	gtk_entry_set_text(GTK_ENTRY(customhdr.hdr_entry), ch->name);
+
+	entry_text = gtk_entry_get_text(GTK_ENTRY(customhdr.val_entry));
+	if (entry_text[0] != '\0') {
+		ch->value = g_strdup(entry_text);
+		unfold_line(ch->value);
+		g_strstrip(ch->value);
+		gtk_entry_set_text(GTK_ENTRY(customhdr.val_entry), ch->value);
+	}
+
+	ch_str[0] = g_strdup_printf("%s: %s", ch->name,
+				    ch->value ? ch->value : "");
+
+	if (row < 0)
+		row = gtk_clist_append(clist, ch_str);
+	else {
+		CustomHeader *tmp_ch;
+
+		gtk_clist_set_text(clist, row, 0, ch_str[0]);
+		tmp_ch = gtk_clist_get_row_data(clist, row);
+		if (tmp_ch)
+			custom_header_free(tmp_ch);
+	}
+
+	gtk_clist_set_row_data(clist, row, ch);
+
+	g_free(ch_str[0]);
+
+	prefs_custom_header_set_list(cur_ac);
+
+	return row;
+}
+
+static void prefs_custom_header_add_cb(void)
+{
+	prefs_custom_header_clist_set_row(cur_ac, -1);
+}
+
+static void prefs_custom_header_delete_cb(void)
+{
+	GtkCList *clist = GTK_CLIST(customhdr.customhdr_clist);
+	CustomHeader *ch;
+	gint row;
+
+	if (!clist->selection) return;
+	row = GPOINTER_TO_INT(clist->selection->data);
+
+	if (alertpanel(_("Delete header"),
+		       _("Do you really want to delete this header?"),
+		       _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
+		return;
+
+	ch = gtk_clist_get_row_data(clist, row);
+	custom_header_free(ch);
+	gtk_clist_remove(clist, row);
+	cur_ac->customhdr_list = g_slist_remove(cur_ac->customhdr_list, ch);
+}
+
+static void prefs_custom_header_up(void)
+{
+	GtkCList *clist = GTK_CLIST(customhdr.customhdr_clist);
+	gint row;
+
+	if (!clist->selection) return;
+
+	row = GPOINTER_TO_INT(clist->selection->data);
+	if (row > 0)
+		gtk_clist_row_move(clist, row, row - 1);
+}
+
+static void prefs_custom_header_down(void)
+{
+	GtkCList *clist = GTK_CLIST(customhdr.customhdr_clist);
+	gint row;
+
+	if (!clist->selection) return;
+
+	row = GPOINTER_TO_INT(clist->selection->data);
+	if (row >= 0 && row < clist->rows - 1)
+		gtk_clist_row_move(clist, row, row + 1);
+}
+
+#define ENTRY_SET_TEXT(entry, str) \
+	gtk_entry_set_text(GTK_ENTRY(entry), str ? str : "")
+
+static void prefs_custom_header_select(GtkCList *clist, gint row, gint column,
+				       GdkEvent *event)
+{
+	CustomHeader *ch;
+	CustomHeader default_ch = { 0, "", NULL };
+
+	ch = gtk_clist_get_row_data(clist, row);
+	if (!ch) ch = &default_ch;
+
+	ENTRY_SET_TEXT(customhdr.hdr_entry, ch->name);
+	ENTRY_SET_TEXT(customhdr.val_entry, ch->value);
+}
+
+#undef ENTRY_SET_TEXT
+
+static void prefs_custom_header_row_moved(GtkCList *clist, gint source_row,
+					  gint dest_row, gpointer data)
+{
+	prefs_custom_header_set_list(cur_ac);
+}
+
+static gboolean prefs_custom_header_key_pressed(GtkWidget *widget,
+						GdkEventKey *event,
+						gpointer data)
+{
+	if (event && event->keyval == GDK_Escape)
+		prefs_custom_header_cancel();
+	return FALSE;
+}
+
+static void prefs_custom_header_ok(void)
+{
+	prefs_custom_header_write_config(cur_ac);
+	gtk_widget_hide(customhdr.window);
+}
+
+static void prefs_custom_header_cancel(void)
+{
+	prefs_custom_header_read_config(cur_ac); 
+	gtk_widget_hide(customhdr.window);
+}
+
+static gint prefs_custom_header_deleted(GtkWidget *widget, GdkEventAny *event,
+					gpointer data)
+{
+	prefs_custom_header_cancel();
+	return TRUE;
+}