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| 1 | 1 | hiro | /*
|
|---|---|---|---|
| 2 | 1 | hiro | * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client |
| 3 | 27 | hiro | * Copyright (C) 1999-2005 Hiroyuki Yamamoto |
| 4 | 1 | hiro | * |
| 5 | 1 | hiro | * This program is free software; you can redistribute it and/or modify |
| 6 | 1 | hiro | * it under the terms of the GNU General Public License as published by |
| 7 | 1 | hiro | * the Free Software Foundation; either version 2 of the License, or |
| 8 | 1 | hiro | * (at your option) any later version. |
| 9 | 1 | hiro | * |
| 10 | 1 | hiro | * This program is distributed in the hope that it will be useful, |
| 11 | 1 | hiro | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | 1 | hiro | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | 1 | hiro | * GNU General Public License for more details. |
| 14 | 1 | hiro | * |
| 15 | 1 | hiro | * You should have received a copy of the GNU General Public License |
| 16 | 1 | hiro | * along with this program; if not, write to the Free Software |
| 17 | 1 | hiro | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 18 | 1 | hiro | */ |
| 19 | 1 | hiro | |
| 20 | 1 | hiro | #ifdef HAVE_CONFIG_H
|
| 21 | 1 | hiro | # include "config.h" |
| 22 | 1 | hiro | #endif
|
| 23 | 1 | hiro | |
| 24 | 1 | hiro | #include "defs.h" |
| 25 | 1 | hiro | |
| 26 | 1 | hiro | #include <glib.h> |
| 27 | 92 | hiro | #include <glib/gi18n.h> |
| 28 | 1 | hiro | #include <gdk/gdk.h> |
| 29 | 1 | hiro | #include <gdk/gdkkeysyms.h> |
| 30 | 237 | hiro | #include <gdk-pixbuf/gdk-pixbuf.h> |
| 31 | 1 | hiro | #include <gtk/gtkvbox.h> |
| 32 | 1 | hiro | #include <gtk/gtkscrolledwindow.h> |
| 33 | 1 | hiro | #include <gtk/gtksignal.h> |
| 34 | 237 | hiro | #include <gtk/gtkmenu.h> |
| 35 | 237 | hiro | #include <gtk/gtkmenuitem.h> |
| 36 | 237 | hiro | #include <gtk/gtkseparatormenuitem.h> |
| 37 | 237 | hiro | #include <gtk/gtkstock.h> |
| 38 | 1 | hiro | #include <stdio.h> |
| 39 | 1 | hiro | #include <ctype.h> |
| 40 | 1 | hiro | #include <string.h> |
| 41 | 1 | hiro | #include <stdlib.h> |
| 42 | 1 | hiro | |
| 43 | 1 | hiro | #include "main.h" |
| 44 | 1 | hiro | #include "summaryview.h" |
| 45 | 155 | hiro | #include "imageview.h" |
| 46 | 1 | hiro | #include "procheader.h" |
| 47 | 1 | hiro | #include "prefs_common.h" |
| 48 | 1 | hiro | #include "codeconv.h" |
| 49 | 1 | hiro | #include "statusbar.h" |
| 50 | 1 | hiro | #include "utils.h" |
| 51 | 1 | hiro | #include "gtkutils.h" |
| 52 | 1 | hiro | #include "procmime.h" |
| 53 | 1 | hiro | #include "account.h" |
| 54 | 1 | hiro | #include "html.h" |
| 55 | 1 | hiro | #include "compose.h" |
| 56 | 1 | hiro | #include "displayheader.h" |
| 57 | 162 | hiro | #include "filesel.h" |
| 58 | 1 | hiro | #include "alertpanel.h" |
| 59 | 1 | hiro | |
| 60 | 1 | hiro | typedef struct _RemoteURI RemoteURI; |
| 61 | 1 | hiro | |
| 62 | 1 | hiro | struct _RemoteURI
|
| 63 | 1 | hiro | {
|
| 64 | 1 | hiro | gchar *uri; |
| 65 | 1 | hiro | |
| 66 | 162 | hiro | gchar *filename; |
| 67 | 162 | hiro | |
| 68 | 1 | hiro | guint start; |
| 69 | 1 | hiro | guint end; |
| 70 | 1 | hiro | }; |
| 71 | 1 | hiro | |
| 72 | 1 | hiro | static GdkColor quote_colors[3] = { |
| 73 | 1 | hiro | {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
|
| 74 | 1 | hiro | {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
|
| 75 | 1 | hiro | {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
|
| 76 | 1 | hiro | }; |
| 77 | 1 | hiro | |
| 78 | 1 | hiro | static GdkColor uri_color = {
|
| 79 | 1 | hiro | (gulong)0,
|
| 80 | 1 | hiro | (gushort)0,
|
| 81 | 1 | hiro | (gushort)0,
|
| 82 | 1 | hiro | (gushort)0
|
| 83 | 1 | hiro | }; |
| 84 | 1 | hiro | |
| 85 | 1 | hiro | static GdkColor emphasis_color = {
|
| 86 | 1 | hiro | (gulong)0,
|
| 87 | 1 | hiro | (gushort)0,
|
| 88 | 1 | hiro | (gushort)0,
|
| 89 | 1 | hiro | (gushort)0xcfff
|
| 90 | 1 | hiro | }; |
| 91 | 1 | hiro | |
| 92 | 1 | hiro | #if 0
|
| 93 | 1 | hiro | static GdkColor error_color = {
|
| 94 | 1 | hiro | (gulong)0, |
| 95 | 1 | hiro | (gushort)0xefff, |
| 96 | 1 | hiro | (gushort)0, |
| 97 | 1 | hiro | (gushort)0 |
| 98 | 1 | hiro | }; |
| 99 | 1 | hiro | #endif |
| 100 | 1 | hiro | |
| 101 | 1 | hiro | #if USE_GPGME
|
| 102 | 1 | hiro | static GdkColor good_sig_color = {
|
| 103 | 1 | hiro | (gulong)0,
|
| 104 | 1 | hiro | (gushort)0,
|
| 105 | 1 | hiro | (gushort)0xbfff,
|
| 106 | 1 | hiro | (gushort)0
|
| 107 | 1 | hiro | }; |
| 108 | 1 | hiro | |
| 109 | 56 | hiro | static GdkColor untrusted_sig_color = {
|
| 110 | 56 | hiro | (gulong)0,
|
| 111 | 56 | hiro | (gushort)0xefff,
|
| 112 | 56 | hiro | (gushort)0,
|
| 113 | 56 | hiro | (gushort)0
|
| 114 | 56 | hiro | }; |
| 115 | 56 | hiro | |
| 116 | 1 | hiro | static GdkColor nocheck_sig_color = {
|
| 117 | 1 | hiro | (gulong)0,
|
| 118 | 1 | hiro | (gushort)0,
|
| 119 | 1 | hiro | (gushort)0,
|
| 120 | 1 | hiro | (gushort)0xcfff
|
| 121 | 1 | hiro | }; |
| 122 | 1 | hiro | |
| 123 | 1 | hiro | static GdkColor bad_sig_color = {
|
| 124 | 1 | hiro | (gulong)0,
|
| 125 | 1 | hiro | (gushort)0xefff,
|
| 126 | 1 | hiro | (gushort)0,
|
| 127 | 1 | hiro | (gushort)0
|
| 128 | 1 | hiro | }; |
| 129 | 1 | hiro | #endif
|
| 130 | 1 | hiro | |
| 131 | 1 | hiro | #define STATUSBAR_PUSH(textview, str) \
|
| 132 | 1 | hiro | { \
|
| 133 | 1 | hiro | gtk_statusbar_push(GTK_STATUSBAR(textview->messageview->statusbar), \ |
| 134 | 1 | hiro | textview->messageview->statusbar_cid, str); \ |
| 135 | 1 | hiro | } |
| 136 | 1 | hiro | |
| 137 | 1 | hiro | #define STATUSBAR_POP(textview) \
|
| 138 | 1 | hiro | { \
|
| 139 | 1 | hiro | gtk_statusbar_pop(GTK_STATUSBAR(textview->messageview->statusbar), \ |
| 140 | 1 | hiro | textview->messageview->statusbar_cid); \ |
| 141 | 1 | hiro | } |
| 142 | 1 | hiro | |
| 143 | 101 | hiro | static GdkCursor *hand_cursor = NULL; |
| 144 | 101 | hiro | static GdkCursor *regular_cursor = NULL; |
| 145 | 101 | hiro | |
| 146 | 101 | hiro | |
| 147 | 1 | hiro | static void textview_add_part (TextView *textview, |
| 148 | 1 | hiro | MimeInfo *mimeinfo, |
| 149 | 1 | hiro | FILE *fp); |
| 150 | 1 | hiro | static void textview_add_parts (TextView *textview, |
| 151 | 1 | hiro | MimeInfo *mimeinfo, |
| 152 | 1 | hiro | FILE *fp); |
| 153 | 1 | hiro | static void textview_write_body (TextView *textview, |
| 154 | 1 | hiro | MimeInfo *mimeinfo, |
| 155 | 1 | hiro | FILE *fp, |
| 156 | 1 | hiro | const gchar *charset);
|
| 157 | 1 | hiro | static void textview_show_html (TextView *textview, |
| 158 | 1 | hiro | FILE *fp, |
| 159 | 1 | hiro | CodeConverter *conv); |
| 160 | 1 | hiro | |
| 161 | 1 | hiro | static void textview_write_line (TextView *textview, |
| 162 | 1 | hiro | const gchar *str,
|
| 163 | 1 | hiro | CodeConverter *conv); |
| 164 | 1 | hiro | static void textview_write_link (TextView *textview, |
| 165 | 1 | hiro | const gchar *str,
|
| 166 | 1 | hiro | const gchar *uri,
|
| 167 | 1 | hiro | CodeConverter *conv); |
| 168 | 1 | hiro | |
| 169 | 1 | hiro | static GPtrArray *textview_scan_header (TextView *textview,
|
| 170 | 144 | hiro | FILE *fp, |
| 171 | 144 | hiro | const gchar *encoding);
|
| 172 | 1 | hiro | static void textview_show_header (TextView *textview, |
| 173 | 1 | hiro | GPtrArray *headers); |
| 174 | 1 | hiro | |
| 175 | 1 | hiro | static gboolean textview_key_pressed (GtkWidget *widget,
|
| 176 | 1 | hiro | GdkEventKey *event, |
| 177 | 1 | hiro | TextView *textview); |
| 178 | 101 | hiro | static gboolean textview_event_after (GtkWidget *widget,
|
| 179 | 1 | hiro | GdkEvent *event, |
| 180 | 1 | hiro | TextView *textview); |
| 181 | 101 | hiro | static gboolean textview_motion_notify (GtkWidget *widget,
|
| 182 | 101 | hiro | GdkEventMotion *event, |
| 183 | 101 | hiro | TextView *textview); |
| 184 | 113 | hiro | static gboolean textview_leave_notify (GtkWidget *widget,
|
| 185 | 113 | hiro | GdkEventCrossing *event, |
| 186 | 113 | hiro | TextView *textview); |
| 187 | 101 | hiro | static gboolean textview_visibility_notify (GtkWidget *widget,
|
| 188 | 101 | hiro | GdkEventVisibility *event, |
| 189 | 101 | hiro | TextView *textview); |
| 190 | 1 | hiro | |
| 191 | 116 | hiro | static void textview_populate_popup (GtkWidget *widget, |
| 192 | 116 | hiro | GtkMenu *menu, |
| 193 | 116 | hiro | TextView *textview); |
| 194 | 368 | hiro | static void textview_popup_menu_activate_open_uri_cb |
| 195 | 368 | hiro | (GtkMenuItem *menuitem, |
| 196 | 368 | hiro | gpointer data); |
| 197 | 352 | hiro | static void textview_popup_menu_activate_add_address_cb |
| 198 | 352 | hiro | (GtkMenuItem *menuitem, |
| 199 | 352 | hiro | gpointer data); |
| 200 | 116 | hiro | static void textview_popup_menu_activate_copy_cb(GtkMenuItem *menuitem, |
| 201 | 116 | hiro | gpointer data); |
| 202 | 162 | hiro | static void textview_popup_menu_activate_image_cb |
| 203 | 162 | hiro | (GtkMenuItem *menuitem, |
| 204 | 162 | hiro | gpointer data); |
| 205 | 116 | hiro | |
| 206 | 1 | hiro | static void textview_smooth_scroll_do (TextView *textview, |
| 207 | 1 | hiro | gfloat old_value, |
| 208 | 1 | hiro | gfloat last_value, |
| 209 | 1 | hiro | gint step); |
| 210 | 1 | hiro | static void textview_smooth_scroll_one_line (TextView *textview, |
| 211 | 1 | hiro | gboolean up); |
| 212 | 1 | hiro | static gboolean textview_smooth_scroll_page (TextView *textview,
|
| 213 | 1 | hiro | gboolean up); |
| 214 | 1 | hiro | |
| 215 | 101 | hiro | static gboolean textview_get_link_tag_bounds (TextView *textview,
|
| 216 | 101 | hiro | GtkTextIter *iter, |
| 217 | 101 | hiro | GtkTextIter *start, |
| 218 | 101 | hiro | GtkTextIter *end); |
| 219 | 101 | hiro | static RemoteURI *textview_get_uri (TextView *textview,
|
| 220 | 101 | hiro | GtkTextIter *start, |
| 221 | 101 | hiro | GtkTextIter *end); |
| 222 | 101 | hiro | static void textview_show_uri (TextView *textview, |
| 223 | 101 | hiro | GtkTextIter *start, |
| 224 | 101 | hiro | GtkTextIter *end); |
| 225 | 101 | hiro | static void textview_set_cursor (TextView *textview, |
| 226 | 101 | hiro | GtkTextView *text, |
| 227 | 101 | hiro | gint x, |
| 228 | 101 | hiro | gint y); |
| 229 | 101 | hiro | |
| 230 | 1 | hiro | static gboolean textview_uri_security_check (TextView *textview,
|
| 231 | 1 | hiro | RemoteURI *uri); |
| 232 | 1 | hiro | static void textview_uri_list_remove_all (GSList *uri_list); |
| 233 | 1 | hiro | |
| 234 | 1 | hiro | |
| 235 | 1 | hiro | TextView *textview_create(void)
|
| 236 | 1 | hiro | {
|
| 237 | 1 | hiro | TextView *textview; |
| 238 | 1 | hiro | GtkWidget *vbox; |
| 239 | 1 | hiro | GtkWidget *scrolledwin; |
| 240 | 1 | hiro | GtkWidget *text; |
| 241 | 1 | hiro | GtkTextBuffer *buffer; |
| 242 | 1 | hiro | GtkClipboard *clipboard; |
| 243 | 1 | hiro | |
| 244 | 1 | hiro | debug_print(_("Creating text view...\n"));
|
| 245 | 1 | hiro | textview = g_new0(TextView, 1);
|
| 246 | 1 | hiro | |
| 247 | 1 | hiro | scrolledwin = gtk_scrolled_window_new(NULL, NULL); |
| 248 | 1 | hiro | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin), |
| 249 | 97 | hiro | GTK_POLICY_AUTOMATIC, |
| 250 | 97 | hiro | GTK_POLICY_AUTOMATIC); |
| 251 | 4 | hiro | gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin), |
| 252 | 4 | hiro | GTK_SHADOW_IN); |
| 253 | 1 | hiro | gtk_widget_set_size_request |
| 254 | 1 | hiro | (scrolledwin, prefs_common.mainview_width, -1);
|
| 255 | 1 | hiro | |
| 256 | 1 | hiro | text = gtk_text_view_new(); |
| 257 | 113 | hiro | gtk_widget_add_events(text, GDK_LEAVE_NOTIFY_MASK); |
| 258 | 1 | hiro | gtk_widget_show(text); |
| 259 | 1 | hiro | gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE); |
| 260 | 1 | hiro | gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD); |
| 261 | 3 | hiro | gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
|
| 262 | 3 | hiro | gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
|
| 263 | 1 | hiro | |
| 264 | 1 | hiro | buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text)); |
| 265 | 1 | hiro | clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY); |
| 266 | 1 | hiro | gtk_text_buffer_add_selection_clipboard(buffer, clipboard); |
| 267 | 1 | hiro | |
| 268 | 1 | hiro | gtk_widget_ref(scrolledwin); |
| 269 | 1 | hiro | |
| 270 | 1 | hiro | gtk_container_add(GTK_CONTAINER(scrolledwin), text); |
| 271 | 1 | hiro | |
| 272 | 101 | hiro | g_signal_connect(G_OBJECT(text), "key-press-event",
|
| 273 | 1 | hiro | G_CALLBACK(textview_key_pressed), textview); |
| 274 | 101 | hiro | g_signal_connect(G_OBJECT(text), "event-after",
|
| 275 | 101 | hiro | G_CALLBACK(textview_event_after), textview); |
| 276 | 101 | hiro | g_signal_connect(G_OBJECT(text), "motion-notify-event",
|
| 277 | 101 | hiro | G_CALLBACK(textview_motion_notify), textview); |
| 278 | 113 | hiro | g_signal_connect(G_OBJECT(text), "leave-notify-event",
|
| 279 | 113 | hiro | G_CALLBACK(textview_leave_notify), textview); |
| 280 | 101 | hiro | g_signal_connect(G_OBJECT(text), "visibility-notify-event",
|
| 281 | 101 | hiro | G_CALLBACK(textview_visibility_notify), textview); |
| 282 | 116 | hiro | g_signal_connect(G_OBJECT(text), "populate-popup",
|
| 283 | 116 | hiro | G_CALLBACK(textview_populate_popup), textview); |
| 284 | 1 | hiro | |
| 285 | 1 | hiro | gtk_widget_show(scrolledwin); |
| 286 | 1 | hiro | |
| 287 | 1 | hiro | vbox = gtk_vbox_new(FALSE, 0);
|
| 288 | 1 | hiro | gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
|
| 289 | 1 | hiro | |
| 290 | 1 | hiro | gtk_widget_show(vbox); |
| 291 | 1 | hiro | |
| 292 | 1 | hiro | textview->vbox = vbox; |
| 293 | 1 | hiro | textview->scrolledwin = scrolledwin; |
| 294 | 1 | hiro | textview->text = text; |
| 295 | 1 | hiro | textview->uri_list = NULL;
|
| 296 | 1 | hiro | textview->body_pos = 0;
|
| 297 | 1 | hiro | textview->show_all_headers = FALSE; |
| 298 | 1 | hiro | |
| 299 | 1 | hiro | return textview;
|
| 300 | 1 | hiro | } |
| 301 | 1 | hiro | |
| 302 | 364 | hiro | static void textview_create_tags(TextView *textview) |
| 303 | 1 | hiro | {
|
| 304 | 364 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 305 | 1 | hiro | GtkTextBuffer *buffer; |
| 306 | 101 | hiro | static PangoFontDescription *font_desc;
|
| 307 | 1 | hiro | |
| 308 | 101 | hiro | if (!font_desc)
|
| 309 | 39 | hiro | font_desc = gtkut_get_default_font_desc(); |
| 310 | 39 | hiro | |
| 311 | 1 | hiro | buffer = gtk_text_view_get_buffer(text); |
| 312 | 1 | hiro | |
| 313 | 1 | hiro | gtk_text_buffer_create_tag(buffer, "header",
|
| 314 | 500 | hiro | "pixels-above-lines", 1, |
| 315 | 1 | hiro | "pixels-above-lines-set", TRUE,
|
| 316 | 1 | hiro | "pixels-below-lines", 0, |
| 317 | 1 | hiro | "pixels-below-lines-set", TRUE,
|
| 318 | 39 | hiro | "font-desc", font_desc,
|
| 319 | 1 | hiro | NULL);
|
| 320 | 1 | hiro | gtk_text_buffer_create_tag(buffer, "header_title",
|
| 321 | 101 | hiro | "weight", PANGO_WEIGHT_BOLD,
|
| 322 | 1 | hiro | NULL);
|
| 323 | 364 | hiro | |
| 324 | 500 | hiro | gtk_text_buffer_create_tag(buffer, "mimepart",
|
| 325 | 500 | hiro | "pixels-above-lines", 1, |
| 326 | 500 | hiro | "pixels-above-lines-set", TRUE,
|
| 327 | 500 | hiro | "pixels-below-lines", 1, |
| 328 | 500 | hiro | "pixels-below-lines-set", TRUE,
|
| 329 | 500 | hiro | "font-desc", font_desc,
|
| 330 | 500 | hiro | NULL);
|
| 331 | 500 | hiro | |
| 332 | 364 | hiro | textview->quote0_tag = |
| 333 | 364 | hiro | gtk_text_buffer_create_tag(buffer, "quote0",
|
| 334 | 364 | hiro | "foreground-gdk", "e_colors[0], |
| 335 | 364 | hiro | NULL);
|
| 336 | 364 | hiro | textview->quote1_tag = |
| 337 | 364 | hiro | gtk_text_buffer_create_tag(buffer, "quote1",
|
| 338 | 364 | hiro | "foreground-gdk", "e_colors[1], |
| 339 | 364 | hiro | NULL);
|
| 340 | 364 | hiro | textview->quote2_tag = |
| 341 | 364 | hiro | gtk_text_buffer_create_tag(buffer, "quote2",
|
| 342 | 364 | hiro | "foreground-gdk", "e_colors[2], |
| 343 | 364 | hiro | NULL);
|
| 344 | 364 | hiro | textview->link_tag = |
| 345 | 364 | hiro | gtk_text_buffer_create_tag(buffer, "link",
|
| 346 | 364 | hiro | "foreground-gdk", &uri_color,
|
| 347 | 364 | hiro | NULL);
|
| 348 | 364 | hiro | textview->hover_link_tag = |
| 349 | 364 | hiro | gtk_text_buffer_create_tag(buffer, "hover-link",
|
| 350 | 364 | hiro | "foreground-gdk", &uri_color,
|
| 351 | 364 | hiro | "underline", PANGO_UNDERLINE_SINGLE,
|
| 352 | 364 | hiro | NULL);
|
| 353 | 364 | hiro | |
| 354 | 1 | hiro | gtk_text_buffer_create_tag(buffer, "emphasis",
|
| 355 | 1 | hiro | "foreground-gdk", &emphasis_color,
|
| 356 | 1 | hiro | NULL);
|
| 357 | 1 | hiro | #if USE_GPGME
|
| 358 | 1 | hiro | gtk_text_buffer_create_tag(buffer, "good-signature",
|
| 359 | 1 | hiro | "foreground-gdk", &good_sig_color,
|
| 360 | 1 | hiro | NULL);
|
| 361 | 56 | hiro | gtk_text_buffer_create_tag(buffer, "untrusted-signature",
|
| 362 | 56 | hiro | "foreground-gdk", &untrusted_sig_color,
|
| 363 | 56 | hiro | NULL);
|
| 364 | 1 | hiro | gtk_text_buffer_create_tag(buffer, "bad-signature",
|
| 365 | 1 | hiro | "foreground-gdk", &bad_sig_color,
|
| 366 | 1 | hiro | NULL);
|
| 367 | 1 | hiro | gtk_text_buffer_create_tag(buffer, "nocheck-signature",
|
| 368 | 1 | hiro | "foreground-gdk", &nocheck_sig_color,
|
| 369 | 1 | hiro | NULL);
|
| 370 | 1 | hiro | #endif /* USE_GPGME */ |
| 371 | 1 | hiro | } |
| 372 | 1 | hiro | |
| 373 | 1 | hiro | void textview_init(TextView *textview)
|
| 374 | 1 | hiro | {
|
| 375 | 101 | hiro | if (!hand_cursor)
|
| 376 | 101 | hiro | hand_cursor = gdk_cursor_new(GDK_HAND2); |
| 377 | 101 | hiro | if (!regular_cursor)
|
| 378 | 101 | hiro | regular_cursor = gdk_cursor_new(GDK_XTERM); |
| 379 | 101 | hiro | |
| 380 | 364 | hiro | textview_create_tags(textview); |
| 381 | 269 | hiro | textview_reflect_prefs(textview); |
| 382 | 1 | hiro | textview_set_all_headers(textview, FALSE); |
| 383 | 1 | hiro | textview_set_font(textview, NULL);
|
| 384 | 1 | hiro | } |
| 385 | 1 | hiro | |
| 386 | 364 | hiro | static void textview_update_message_colors(void) |
| 387 | 1 | hiro | {
|
| 388 | 1 | hiro | GdkColor black = {0, 0, 0, 0};
|
| 389 | 1 | hiro | |
| 390 | 1 | hiro | if (prefs_common.enable_color) {
|
| 391 | 364 | hiro | /* grab the quote colors, converting from an int to a
|
| 392 | 364 | hiro | GdkColor */ |
| 393 | 1 | hiro | gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col, |
| 394 | 1 | hiro | "e_colors[0]);
|
| 395 | 1 | hiro | gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col, |
| 396 | 1 | hiro | "e_colors[1]);
|
| 397 | 1 | hiro | gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col, |
| 398 | 1 | hiro | "e_colors[2]);
|
| 399 | 1 | hiro | gtkut_convert_int_to_gdk_color(prefs_common.uri_col, |
| 400 | 1 | hiro | &uri_color); |
| 401 | 1 | hiro | } else {
|
| 402 | 1 | hiro | quote_colors[0] = quote_colors[1] = quote_colors[2] = |
| 403 | 1 | hiro | uri_color = emphasis_color = black; |
| 404 | 1 | hiro | } |
| 405 | 1 | hiro | } |
| 406 | 1 | hiro | |
| 407 | 364 | hiro | static void textview_update_tags(TextView *textview) |
| 408 | 364 | hiro | {
|
| 409 | 364 | hiro | g_object_set(textview->quote0_tag, "foreground-gdk", "e_colors[0], |
| 410 | 364 | hiro | NULL);
|
| 411 | 364 | hiro | g_object_set(textview->quote1_tag, "foreground-gdk", "e_colors[1], |
| 412 | 364 | hiro | NULL);
|
| 413 | 364 | hiro | g_object_set(textview->quote2_tag, "foreground-gdk", "e_colors[2], |
| 414 | 364 | hiro | NULL);
|
| 415 | 364 | hiro | g_object_set(textview->link_tag, "foreground-gdk", &uri_color, NULL); |
| 416 | 364 | hiro | g_object_set(textview->hover_link_tag, "foreground-gdk", &uri_color,
|
| 417 | 364 | hiro | NULL);
|
| 418 | 364 | hiro | } |
| 419 | 364 | hiro | |
| 420 | 269 | hiro | void textview_reflect_prefs(TextView *textview)
|
| 421 | 269 | hiro | {
|
| 422 | 269 | hiro | textview_update_message_colors(); |
| 423 | 364 | hiro | textview_update_tags(textview); |
| 424 | 269 | hiro | gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview->text), |
| 425 | 269 | hiro | prefs_common.textview_cursor_visible); |
| 426 | 269 | hiro | } |
| 427 | 269 | hiro | |
| 428 | 1 | hiro | void textview_show_message(TextView *textview, MimeInfo *mimeinfo,
|
| 429 | 1 | hiro | const gchar *file)
|
| 430 | 1 | hiro | {
|
| 431 | 342 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 432 | 342 | hiro | GtkTextBuffer *buffer; |
| 433 | 342 | hiro | GtkTextMark *mark; |
| 434 | 342 | hiro | GtkTextIter iter; |
| 435 | 1 | hiro | FILE *fp; |
| 436 | 1 | hiro | const gchar *charset = NULL; |
| 437 | 1 | hiro | GPtrArray *headers = NULL;
|
| 438 | 1 | hiro | |
| 439 | 342 | hiro | buffer = gtk_text_view_get_buffer(text); |
| 440 | 342 | hiro | |
| 441 | 478 | hiro | if ((fp = g_fopen(file, "rb")) == NULL) { |
| 442 | 1 | hiro | FILE_OP_ERROR(file, "fopen");
|
| 443 | 1 | hiro | return;
|
| 444 | 1 | hiro | } |
| 445 | 1 | hiro | |
| 446 | 1 | hiro | if (textview->messageview->forced_charset)
|
| 447 | 1 | hiro | charset = textview->messageview->forced_charset; |
| 448 | 1 | hiro | else if (prefs_common.force_charset) |
| 449 | 1 | hiro | charset = prefs_common.force_charset; |
| 450 | 1 | hiro | else if (mimeinfo->charset) |
| 451 | 1 | hiro | charset = mimeinfo->charset; |
| 452 | 1 | hiro | |
| 453 | 1 | hiro | textview_set_font(textview, charset); |
| 454 | 1 | hiro | textview_clear(textview); |
| 455 | 1 | hiro | |
| 456 | 1 | hiro | if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0) perror("fseek"); |
| 457 | 144 | hiro | headers = textview_scan_header(textview, fp, charset); |
| 458 | 1 | hiro | if (headers) {
|
| 459 | 1 | hiro | textview_show_header(textview, headers); |
| 460 | 1 | hiro | procheader_header_array_destroy(headers); |
| 461 | 1 | hiro | |
| 462 | 1 | hiro | gtk_text_buffer_get_end_iter(buffer, &iter); |
| 463 | 1 | hiro | textview->body_pos = gtk_text_iter_get_offset(&iter); |
| 464 | 1 | hiro | } |
| 465 | 1 | hiro | |
| 466 | 1 | hiro | textview_add_parts(textview, mimeinfo, fp); |
| 467 | 1 | hiro | |
| 468 | 1 | hiro | fclose(fp); |
| 469 | 1 | hiro | |
| 470 | 1 | hiro | textview_set_position(textview, 0);
|
| 471 | 342 | hiro | mark = gtk_text_buffer_get_insert(buffer); |
| 472 | 342 | hiro | gtk_text_view_scroll_mark_onscreen(text, mark); |
| 473 | 1 | hiro | } |
| 474 | 1 | hiro | |
| 475 | 1 | hiro | void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
|
| 476 | 1 | hiro | {
|
| 477 | 1 | hiro | gchar buf[BUFFSIZE]; |
| 478 | 1 | hiro | const gchar *boundary = NULL; |
| 479 | 1 | hiro | gint boundary_len = 0;
|
| 480 | 1 | hiro | const gchar *charset = NULL; |
| 481 | 1 | hiro | GPtrArray *headers = NULL;
|
| 482 | 1 | hiro | gboolean is_rfc822_part = FALSE; |
| 483 | 1 | hiro | |
| 484 | 1 | hiro | g_return_if_fail(mimeinfo != NULL);
|
| 485 | 1 | hiro | g_return_if_fail(fp != NULL);
|
| 486 | 1 | hiro | |
| 487 | 1 | hiro | if (mimeinfo->mime_type == MIME_MULTIPART) {
|
| 488 | 1 | hiro | textview_clear(textview); |
| 489 | 1 | hiro | textview_add_parts(textview, mimeinfo, fp); |
| 490 | 1 | hiro | return;
|
| 491 | 1 | hiro | } |
| 492 | 1 | hiro | |
| 493 | 1 | hiro | if (mimeinfo->parent && mimeinfo->parent->boundary) {
|
| 494 | 1 | hiro | boundary = mimeinfo->parent->boundary; |
| 495 | 1 | hiro | boundary_len = strlen(boundary); |
| 496 | 1 | hiro | } |
| 497 | 1 | hiro | |
| 498 | 144 | hiro | if (textview->messageview->forced_charset)
|
| 499 | 144 | hiro | charset = textview->messageview->forced_charset; |
| 500 | 144 | hiro | else if (prefs_common.force_charset) |
| 501 | 144 | hiro | charset = prefs_common.force_charset; |
| 502 | 144 | hiro | else if (mimeinfo->charset) |
| 503 | 144 | hiro | charset = mimeinfo->charset; |
| 504 | 144 | hiro | |
| 505 | 1 | hiro | if (!boundary && mimeinfo->mime_type == MIME_TEXT) {
|
| 506 | 1 | hiro | if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0) |
| 507 | 1 | hiro | perror("fseek");
|
| 508 | 144 | hiro | headers = textview_scan_header(textview, fp, charset); |
| 509 | 1 | hiro | } else {
|
| 510 | 1 | hiro | if (mimeinfo->mime_type == MIME_TEXT && mimeinfo->parent) {
|
| 511 | 1 | hiro | glong fpos; |
| 512 | 1 | hiro | MimeInfo *parent = mimeinfo->parent; |
| 513 | 1 | hiro | |
| 514 | 1 | hiro | while (parent->parent) {
|
| 515 | 1 | hiro | if (parent->main &&
|
| 516 | 1 | hiro | parent->main->mime_type == |
| 517 | 1 | hiro | MIME_MESSAGE_RFC822) |
| 518 | 1 | hiro | break;
|
| 519 | 1 | hiro | parent = parent->parent; |
| 520 | 1 | hiro | } |
| 521 | 1 | hiro | |
| 522 | 1 | hiro | if ((fpos = ftell(fp)) < 0) |
| 523 | 1 | hiro | perror("ftell");
|
| 524 | 1 | hiro | else if (fseek(fp, parent->fpos, SEEK_SET) < 0) |
| 525 | 1 | hiro | perror("fseek");
|
| 526 | 1 | hiro | else {
|
| 527 | 144 | hiro | headers = textview_scan_header |
| 528 | 144 | hiro | (textview, fp, charset); |
| 529 | 1 | hiro | if (fseek(fp, fpos, SEEK_SET) < 0) |
| 530 | 1 | hiro | perror("fseek");
|
| 531 | 1 | hiro | } |
| 532 | 1 | hiro | } |
| 533 | 1 | hiro | /* skip MIME part headers */
|
| 534 | 1 | hiro | while (fgets(buf, sizeof(buf), fp) != NULL) |
| 535 | 1 | hiro | if (buf[0] == '\r' || buf[0] == '\n') break; |
| 536 | 1 | hiro | } |
| 537 | 1 | hiro | |
| 538 | 1 | hiro | /* display attached RFC822 single text message */
|
| 539 | 1 | hiro | if (mimeinfo->mime_type == MIME_MESSAGE_RFC822) {
|
| 540 | 1 | hiro | if (headers) procheader_header_array_destroy(headers);
|
| 541 | 1 | hiro | if (!mimeinfo->sub) {
|
| 542 | 1 | hiro | textview_clear(textview); |
| 543 | 1 | hiro | return;
|
| 544 | 1 | hiro | } |
| 545 | 144 | hiro | headers = textview_scan_header(textview, fp, charset); |
| 546 | 1 | hiro | mimeinfo = mimeinfo->sub; |
| 547 | 1 | hiro | is_rfc822_part = TRUE; |
| 548 | 1 | hiro | } |
| 549 | 1 | hiro | |
| 550 | 1 | hiro | textview_set_font(textview, charset); |
| 551 | 1 | hiro | |
| 552 | 1 | hiro | textview_clear(textview); |
| 553 | 1 | hiro | |
| 554 | 1 | hiro | if (headers) {
|
| 555 | 1 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 556 | 1 | hiro | GtkTextBuffer *buffer; |
| 557 | 1 | hiro | GtkTextIter iter; |
| 558 | 1 | hiro | |
| 559 | 1 | hiro | textview_show_header(textview, headers); |
| 560 | 1 | hiro | procheader_header_array_destroy(headers); |
| 561 | 1 | hiro | |
| 562 | 1 | hiro | buffer = gtk_text_view_get_buffer(text); |
| 563 | 1 | hiro | gtk_text_buffer_get_end_iter(buffer, &iter); |
| 564 | 1 | hiro | textview->body_pos = gtk_text_iter_get_offset(&iter); |
| 565 | 1 | hiro | if (!mimeinfo->main)
|
| 566 | 1 | hiro | gtk_text_buffer_insert(buffer, &iter, "\n", 1); |
| 567 | 1 | hiro | } |
| 568 | 1 | hiro | |
| 569 | 1 | hiro | if (mimeinfo->mime_type == MIME_MULTIPART || is_rfc822_part)
|
| 570 | 1 | hiro | textview_add_parts(textview, mimeinfo, fp); |
| 571 | 1 | hiro | else
|
| 572 | 1 | hiro | textview_write_body(textview, mimeinfo, fp, charset); |
| 573 | 1 | hiro | } |
| 574 | 1 | hiro | |
| 575 | 1 | hiro | static void textview_add_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp) |
| 576 | 1 | hiro | {
|
| 577 | 1 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 578 | 1 | hiro | GtkTextBuffer *buffer; |
| 579 | 1 | hiro | GtkTextIter iter; |
| 580 | 1 | hiro | gchar buf[BUFFSIZE]; |
| 581 | 1 | hiro | const gchar *boundary = NULL; |
| 582 | 1 | hiro | gint boundary_len = 0;
|
| 583 | 1 | hiro | const gchar *charset = NULL; |
| 584 | 1 | hiro | GPtrArray *headers = NULL;
|
| 585 | 1 | hiro | |
| 586 | 1 | hiro | g_return_if_fail(mimeinfo != NULL);
|
| 587 | 1 | hiro | g_return_if_fail(fp != NULL);
|
| 588 | 1 | hiro | |
| 589 | 1 | hiro | buffer = gtk_text_view_get_buffer(text); |
| 590 | 1 | hiro | gtk_text_buffer_get_end_iter(buffer, &iter); |
| 591 | 1 | hiro | |
| 592 | 1 | hiro | if (mimeinfo->mime_type == MIME_MULTIPART) return; |
| 593 | 1 | hiro | |
| 594 | 1 | hiro | if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0) { |
| 595 | 1 | hiro | perror("fseek");
|
| 596 | 1 | hiro | return;
|
| 597 | 1 | hiro | } |
| 598 | 1 | hiro | |
| 599 | 1 | hiro | if (mimeinfo->parent && mimeinfo->parent->boundary) {
|
| 600 | 1 | hiro | boundary = mimeinfo->parent->boundary; |
| 601 | 1 | hiro | boundary_len = strlen(boundary); |
| 602 | 1 | hiro | } |
| 603 | 1 | hiro | |
| 604 | 1 | hiro | while (fgets(buf, sizeof(buf), fp) != NULL) |
| 605 | 1 | hiro | if (buf[0] == '\r' || buf[0] == '\n') break; |
| 606 | 1 | hiro | |
| 607 | 144 | hiro | if (textview->messageview->forced_charset)
|
| 608 | 144 | hiro | charset = textview->messageview->forced_charset; |
| 609 | 144 | hiro | else if (prefs_common.force_charset) |
| 610 | 144 | hiro | charset = prefs_common.force_charset; |
| 611 | 144 | hiro | else if (mimeinfo->charset) |
| 612 | 144 | hiro | charset = mimeinfo->charset; |
| 613 | 144 | hiro | |
| 614 | 1 | hiro | if (mimeinfo->mime_type == MIME_MESSAGE_RFC822) {
|
| 615 | 144 | hiro | headers = textview_scan_header(textview, fp, charset); |
| 616 | 1 | hiro | if (headers) {
|
| 617 | 1 | hiro | gtk_text_buffer_insert(buffer, &iter, "\n", 1); |
| 618 | 1 | hiro | textview_show_header(textview, headers); |
| 619 | 1 | hiro | procheader_header_array_destroy(headers); |
| 620 | 1 | hiro | } |
| 621 | 1 | hiro | return;
|
| 622 | 1 | hiro | } |
| 623 | 1 | hiro | |
| 624 | 1 | hiro | #if USE_GPGME
|
| 625 | 1 | hiro | if (mimeinfo->sigstatus)
|
| 626 | 1 | hiro | g_snprintf(buf, sizeof(buf), "\n[%s (%s)]\n", |
| 627 | 1 | hiro | mimeinfo->content_type, mimeinfo->sigstatus); |
| 628 | 1 | hiro | else
|
| 629 | 1 | hiro | #endif
|
| 630 | 1 | hiro | if (mimeinfo->filename || mimeinfo->name)
|
| 631 | 427 | hiro | g_snprintf(buf, sizeof(buf), "\n[%s %s (%s)]\n", |
| 632 | 1 | hiro | mimeinfo->filename ? mimeinfo->filename : |
| 633 | 1 | hiro | mimeinfo->name, |
| 634 | 427 | hiro | mimeinfo->content_type, |
| 635 | 427 | hiro | to_human_readable(mimeinfo->content_size)); |
| 636 | 1 | hiro | else
|
| 637 | 427 | hiro | g_snprintf(buf, sizeof(buf), "\n[%s (%s)]\n", |
| 638 | 427 | hiro | mimeinfo->content_type, |
| 639 | 427 | hiro | to_human_readable(mimeinfo->content_size)); |
| 640 | 1 | hiro | |
| 641 | 1 | hiro | #if USE_GPGME
|
| 642 | 1 | hiro | if (mimeinfo->sigstatus) {
|
| 643 | 1 | hiro | const gchar *color;
|
| 644 | 1 | hiro | if (!strcmp(mimeinfo->sigstatus, _("Good signature"))) |
| 645 | 1 | hiro | color = "good-signature";
|
| 646 | 56 | hiro | else if (!strcmp(mimeinfo->sigstatus, _("Valid signature (untrusted key)"))) |
| 647 | 56 | hiro | color = "untrusted-signature";
|
| 648 | 1 | hiro | else if (!strcmp(mimeinfo->sigstatus, _("BAD signature"))) |
| 649 | 1 | hiro | color = "bad-signature";
|
| 650 | 1 | hiro | else
|
| 651 | 1 | hiro | color = "nocheck-signature";
|
| 652 | 1 | hiro | gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, buf, -1,
|
| 653 | 1 | hiro | color, NULL);
|
| 654 | 1 | hiro | } else
|
| 655 | 1 | hiro | #endif
|
| 656 | 1 | hiro | if (mimeinfo->mime_type != MIME_TEXT &&
|
| 657 | 1 | hiro | mimeinfo->mime_type != MIME_TEXT_HTML) {
|
| 658 | 500 | hiro | gtk_text_buffer_insert_with_tags_by_name |
| 659 | 500 | hiro | (buffer, &iter, buf, -1, "mimepart", NULL); |
| 660 | 97 | hiro | if (mimeinfo->mime_type == MIME_IMAGE &&
|
| 661 | 97 | hiro | prefs_common.inline_image) {
|
| 662 | 97 | hiro | GdkPixbuf *pixbuf; |
| 663 | 97 | hiro | GError *error = NULL;
|
| 664 | 97 | hiro | gchar *filename; |
| 665 | 162 | hiro | RemoteURI *uri; |
| 666 | 162 | hiro | gchar *uri_str; |
| 667 | 97 | hiro | |
| 668 | 97 | hiro | filename = procmime_get_tmp_file_name(mimeinfo); |
| 669 | 97 | hiro | if (procmime_get_part_fp(filename, fp, mimeinfo) < 0) { |
| 670 | 97 | hiro | g_warning("Can't get the image file.");
|
| 671 | 97 | hiro | g_free(filename); |
| 672 | 97 | hiro | return;
|
| 673 | 97 | hiro | } |
| 674 | 97 | hiro | |
| 675 | 97 | hiro | pixbuf = gdk_pixbuf_new_from_file(filename, &error); |
| 676 | 97 | hiro | if (error != NULL) { |
| 677 | 97 | hiro | g_warning("%s\n", error->message);
|
| 678 | 97 | hiro | g_error_free(error); |
| 679 | 97 | hiro | } |
| 680 | 97 | hiro | if (!pixbuf) {
|
| 681 | 97 | hiro | g_warning("Can't load the image.");
|
| 682 | 162 | hiro | g_free(filename); |
| 683 | 97 | hiro | return;
|
| 684 | 97 | hiro | } |
| 685 | 97 | hiro | |
| 686 | 155 | hiro | if (prefs_common.resize_image) {
|
| 687 | 155 | hiro | GdkPixbuf *scaled; |
| 688 | 155 | hiro | |
| 689 | 155 | hiro | scaled = imageview_get_resized_pixbuf |
| 690 | 155 | hiro | (pixbuf, textview->text, 8);
|
| 691 | 155 | hiro | g_object_unref(pixbuf); |
| 692 | 155 | hiro | pixbuf = scaled; |
| 693 | 155 | hiro | } |
| 694 | 155 | hiro | |
| 695 | 162 | hiro | uri_str = g_filename_to_uri(filename, NULL, NULL); |
| 696 | 162 | hiro | if (uri_str) {
|
| 697 | 162 | hiro | uri = g_new(RemoteURI, 1);
|
| 698 | 162 | hiro | uri->uri = uri_str; |
| 699 | 162 | hiro | uri->filename = |
| 700 | 162 | hiro | procmime_get_part_file_name(mimeinfo); |
| 701 | 162 | hiro | uri->start = gtk_text_iter_get_offset(&iter); |
| 702 | 162 | hiro | uri->end = uri->start + 1;
|
| 703 | 162 | hiro | textview->uri_list = |
| 704 | 162 | hiro | g_slist_append(textview->uri_list, uri); |
| 705 | 162 | hiro | } |
| 706 | 97 | hiro | gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf); |
| 707 | 97 | hiro | gtk_text_buffer_insert(buffer, &iter, "\n", 1); |
| 708 | 97 | hiro | |
| 709 | 155 | hiro | g_object_unref(pixbuf); |
| 710 | 162 | hiro | g_free(filename); |
| 711 | 97 | hiro | } |
| 712 | 1 | hiro | } else {
|
| 713 | 1 | hiro | if (!mimeinfo->main &&
|
| 714 | 1 | hiro | mimeinfo->parent && |
| 715 | 1 | hiro | mimeinfo->parent->children != mimeinfo) |
| 716 | 500 | hiro | gtk_text_buffer_insert_with_tags_by_name |
| 717 | 500 | hiro | (buffer, &iter, buf, -1, "mimepart", NULL); |
| 718 | 1 | hiro | else
|
| 719 | 1 | hiro | gtk_text_buffer_insert(buffer, &iter, "\n", 1); |
| 720 | 1 | hiro | textview_write_body(textview, mimeinfo, fp, charset); |
| 721 | 1 | hiro | } |
| 722 | 1 | hiro | } |
| 723 | 1 | hiro | |
| 724 | 1 | hiro | static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo, FILE *fp) |
| 725 | 1 | hiro | {
|
| 726 | 1 | hiro | gint level; |
| 727 | 1 | hiro | |
| 728 | 1 | hiro | g_return_if_fail(mimeinfo != NULL);
|
| 729 | 1 | hiro | g_return_if_fail(fp != NULL);
|
| 730 | 1 | hiro | |
| 731 | 1 | hiro | level = mimeinfo->level; |
| 732 | 1 | hiro | |
| 733 | 1 | hiro | for (;;) {
|
| 734 | 1 | hiro | textview_add_part(textview, mimeinfo, fp); |
| 735 | 1 | hiro | if (mimeinfo->parent && mimeinfo->parent->content_type &&
|
| 736 | 333 | hiro | !g_ascii_strcasecmp(mimeinfo->parent->content_type, |
| 737 | 333 | hiro | "multipart/alternative"))
|
| 738 | 1 | hiro | mimeinfo = mimeinfo->parent->next; |
| 739 | 1 | hiro | else
|
| 740 | 1 | hiro | mimeinfo = procmime_mimeinfo_next(mimeinfo); |
| 741 | 1 | hiro | if (!mimeinfo || mimeinfo->level <= level)
|
| 742 | 1 | hiro | break;
|
| 743 | 1 | hiro | } |
| 744 | 1 | hiro | } |
| 745 | 1 | hiro | |
| 746 | 1 | hiro | void textview_show_error(TextView *textview)
|
| 747 | 1 | hiro | {
|
| 748 | 1 | hiro | GtkTextBuffer *buffer; |
| 749 | 1 | hiro | GtkTextIter iter; |
| 750 | 1 | hiro | |
| 751 | 1 | hiro | textview_set_font(textview, NULL);
|
| 752 | 1 | hiro | textview_clear(textview); |
| 753 | 1 | hiro | |
| 754 | 1 | hiro | buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text)); |
| 755 | 1 | hiro | gtk_text_buffer_get_start_iter(buffer, &iter); |
| 756 | 135 | hiro | gtk_text_buffer_insert(buffer, &iter, |
| 757 | 135 | hiro | _("This message can't be displayed.\n"), -1); |
| 758 | 1 | hiro | } |
| 759 | 1 | hiro | |
| 760 | 1 | hiro | static void textview_write_body(TextView *textview, MimeInfo *mimeinfo, |
| 761 | 1 | hiro | FILE *fp, const gchar *charset)
|
| 762 | 1 | hiro | {
|
| 763 | 1 | hiro | FILE *tmpfp; |
| 764 | 1 | hiro | gchar buf[BUFFSIZE]; |
| 765 | 1 | hiro | CodeConverter *conv; |
| 766 | 1 | hiro | |
| 767 | 129 | hiro | conv = conv_code_converter_new(charset, NULL);
|
| 768 | 1 | hiro | |
| 769 | 1 | hiro | tmpfp = procmime_decode_content(NULL, fp, mimeinfo);
|
| 770 | 1 | hiro | if (tmpfp) {
|
| 771 | 177 | hiro | if (mimeinfo->mime_type == MIME_TEXT_HTML &&
|
| 772 | 177 | hiro | prefs_common.render_html) |
| 773 | 1 | hiro | textview_show_html(textview, tmpfp, conv); |
| 774 | 1 | hiro | else
|
| 775 | 1 | hiro | while (fgets(buf, sizeof(buf), tmpfp) != NULL) |
| 776 | 1 | hiro | textview_write_line(textview, buf, conv); |
| 777 | 1 | hiro | fclose(tmpfp); |
| 778 | 1 | hiro | } |
| 779 | 1 | hiro | |
| 780 | 1 | hiro | conv_code_converter_destroy(conv); |
| 781 | 1 | hiro | } |
| 782 | 1 | hiro | |
| 783 | 1 | hiro | static void textview_show_html(TextView *textview, FILE *fp, |
| 784 | 1 | hiro | CodeConverter *conv) |
| 785 | 1 | hiro | {
|
| 786 | 1 | hiro | HTMLParser *parser; |
| 787 | 184 | hiro | const gchar *str;
|
| 788 | 1 | hiro | |
| 789 | 1 | hiro | parser = html_parser_new(fp, conv); |
| 790 | 1 | hiro | g_return_if_fail(parser != NULL);
|
| 791 | 1 | hiro | |
| 792 | 1 | hiro | while ((str = html_parse(parser)) != NULL) { |
| 793 | 1 | hiro | if (parser->href != NULL) |
| 794 | 1 | hiro | textview_write_link(textview, str, parser->href, NULL);
|
| 795 | 1 | hiro | else
|
| 796 | 1 | hiro | textview_write_line(textview, str, NULL);
|
| 797 | 1 | hiro | } |
| 798 | 184 | hiro | textview_write_line(textview, "\n", NULL); |
| 799 | 184 | hiro | |
| 800 | 1 | hiro | html_parser_destroy(parser); |
| 801 | 1 | hiro | } |
| 802 | 1 | hiro | |
| 803 | 1 | hiro | /* get_uri_part() - retrieves a URI starting from scanpos.
|
| 804 | 1 | hiro | Returns TRUE if succesful */ |
| 805 | 1 | hiro | static gboolean get_uri_part(const gchar *start, const gchar *scanpos, |
| 806 | 1 | hiro | const gchar **bp, const gchar **ep) |
| 807 | 1 | hiro | {
|
| 808 | 1 | hiro | const gchar *ep_;
|
| 809 | 1 | hiro | |
| 810 | 1 | hiro | g_return_val_if_fail(start != NULL, FALSE);
|
| 811 | 1 | hiro | g_return_val_if_fail(scanpos != NULL, FALSE);
|
| 812 | 1 | hiro | g_return_val_if_fail(bp != NULL, FALSE);
|
| 813 | 1 | hiro | g_return_val_if_fail(ep != NULL, FALSE);
|
| 814 | 1 | hiro | |
| 815 | 1 | hiro | *bp = scanpos; |
| 816 | 1 | hiro | |
| 817 | 1 | hiro | /* find end point of URI */
|
| 818 | 1 | hiro | for (ep_ = scanpos; *ep_ != '\0'; ep_++) { |
| 819 | 1 | hiro | if (!isgraph(*(const guchar *)ep_) || |
| 820 | 1 | hiro | !isascii(*(const guchar *)ep_) ||
|
| 821 | 416 | hiro | strchr("()<>{}[]\"", *ep_))
|
| 822 | 1 | hiro | break;
|
| 823 | 1 | hiro | } |
| 824 | 1 | hiro | |
| 825 | 1 | hiro | /* no punctuation at end of string */
|
| 826 | 1 | hiro | |
| 827 | 1 | hiro | /* FIXME: this stripping of trailing punctuations may bite with other URIs.
|
| 828 | 1 | hiro | * should pass some URI type to this function and decide on that whether |
| 829 | 1 | hiro | * to perform punctuation stripping */ |
| 830 | 1 | hiro | |
| 831 | 1 | hiro | #define IS_REAL_PUNCT(ch) (ispunct(ch) && ((ch) != '/')) |
| 832 | 1 | hiro | |
| 833 | 1 | hiro | for (; ep_ - 1 > scanpos + 1 && |
| 834 | 1 | hiro | IS_REAL_PUNCT(*(const guchar *)(ep_ - 1)); |
| 835 | 1 | hiro | ep_--) |
| 836 | 1 | hiro | ; |
| 837 | 1 | hiro | |
| 838 | 1 | hiro | #undef IS_REAL_PUNCT
|
| 839 | 1 | hiro | |
| 840 | 1 | hiro | *ep = ep_; |
| 841 | 1 | hiro | |
| 842 | 1 | hiro | return TRUE;
|
| 843 | 1 | hiro | } |
| 844 | 1 | hiro | |
| 845 | 1 | hiro | static gchar *make_uri_string(const gchar *bp, const gchar *ep) |
| 846 | 1 | hiro | {
|
| 847 | 1 | hiro | return g_strndup(bp, ep - bp);
|
| 848 | 1 | hiro | } |
| 849 | 1 | hiro | |
| 850 | 1 | hiro | /* valid mail address characters */
|
| 851 | 1 | hiro | #define IS_RFC822_CHAR(ch) \
|
| 852 | 1 | hiro | (isascii(ch) && \ |
| 853 | 1 | hiro | (ch) > 32 && \
|
| 854 | 1 | hiro | (ch) != 127 && \
|
| 855 | 457 | hiro | !g_ascii_isspace(ch) && \ |
| 856 | 1 | hiro | !strchr("(),;<>\"", (ch)))
|
| 857 | 1 | hiro | |
| 858 | 1 | hiro | /* alphabet and number within 7bit ASCII */
|
| 859 | 457 | hiro | #define IS_ASCII_ALNUM(ch) (isascii(ch) && g_ascii_isalnum(ch))
|
| 860 | 1 | hiro | |
| 861 | 1 | hiro | /* get_email_part() - retrieves an email address. Returns TRUE if succesful */
|
| 862 | 1 | hiro | static gboolean get_email_part(const gchar *start, const gchar *scanpos, |
| 863 | 1 | hiro | const gchar **bp, const gchar **ep) |
| 864 | 1 | hiro | {
|
| 865 | 1 | hiro | /* more complex than the uri part because we need to scan back and forward starting from
|
| 866 | 1 | hiro | * the scan position. */ |
| 867 | 1 | hiro | gboolean result = FALSE; |
| 868 | 1 | hiro | const gchar *bp_;
|
| 869 | 1 | hiro | const gchar *ep_;
|
| 870 | 1 | hiro | |
| 871 | 1 | hiro | g_return_val_if_fail(start != NULL, FALSE);
|
| 872 | 1 | hiro | g_return_val_if_fail(scanpos != NULL, FALSE);
|
| 873 | 1 | hiro | g_return_val_if_fail(bp != NULL, FALSE);
|
| 874 | 1 | hiro | g_return_val_if_fail(ep != NULL, FALSE);
|
| 875 | 1 | hiro | |
| 876 | 1 | hiro | /* scan start of address */
|
| 877 | 1 | hiro | for (bp_ = scanpos - 1; |
| 878 | 1 | hiro | bp_ >= start && IS_RFC822_CHAR(*(const guchar *)bp_); bp_--)
|
| 879 | 1 | hiro | ; |
| 880 | 1 | hiro | |
| 881 | 1 | hiro | /* TODO: should start with an alnum? */
|
| 882 | 1 | hiro | bp_++; |
| 883 | 1 | hiro | for (; bp_ < scanpos && !IS_ASCII_ALNUM(*(const guchar *)bp_); bp_++) |
| 884 | 1 | hiro | ; |
| 885 | 1 | hiro | |
| 886 | 1 | hiro | if (bp_ != scanpos) {
|
| 887 | 1 | hiro | /* scan end of address */
|
| 888 | 1 | hiro | for (ep_ = scanpos + 1; |
| 889 | 1 | hiro | *ep_ && IS_RFC822_CHAR(*(const guchar *)ep_); ep_++)
|
| 890 | 1 | hiro | ; |
| 891 | 1 | hiro | |
| 892 | 1 | hiro | /* TODO: really should terminate with an alnum? */
|
| 893 | 1 | hiro | for (; ep_ > scanpos && !IS_ASCII_ALNUM(*(const guchar *)ep_); |
| 894 | 1 | hiro | --ep_) |
| 895 | 1 | hiro | ; |
| 896 | 1 | hiro | ep_++; |
| 897 | 1 | hiro | |
| 898 | 1 | hiro | if (ep_ > scanpos + 1) { |
| 899 | 1 | hiro | *ep = ep_; |
| 900 | 1 | hiro | *bp = bp_; |
| 901 | 1 | hiro | result = TRUE; |
| 902 | 1 | hiro | } |
| 903 | 1 | hiro | } |
| 904 | 1 | hiro | |
| 905 | 1 | hiro | return result;
|
| 906 | 1 | hiro | } |
| 907 | 1 | hiro | |
| 908 | 1 | hiro | #undef IS_ASCII_ALNUM
|
| 909 | 1 | hiro | #undef IS_RFC822_CHAR
|
| 910 | 1 | hiro | |
| 911 | 1 | hiro | static gchar *make_email_string(const gchar *bp, const gchar *ep) |
| 912 | 1 | hiro | {
|
| 913 | 1 | hiro | /* returns a mailto: URI; mailto: is also used to detect the
|
| 914 | 1 | hiro | * uri type later on in the button_pressed signal handler */ |
| 915 | 1 | hiro | gchar *tmp; |
| 916 | 1 | hiro | gchar *result; |
| 917 | 1 | hiro | |
| 918 | 1 | hiro | tmp = g_strndup(bp, ep - bp); |
| 919 | 1 | hiro | result = g_strconcat("mailto:", tmp, NULL); |
| 920 | 1 | hiro | g_free(tmp); |
| 921 | 1 | hiro | |
| 922 | 1 | hiro | return result;
|
| 923 | 1 | hiro | } |
| 924 | 1 | hiro | |
| 925 | 1 | hiro | #define ADD_TXT_POS(bp_, ep_, pti_) \
|
| 926 | 1 | hiro | if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \ |
| 927 | 1 | hiro | last = last->next; \ |
| 928 | 1 | hiro | last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \ |
| 929 | 1 | hiro | last->next = NULL; \
|
| 930 | 1 | hiro | } else { \
|
| 931 | 1 | hiro | g_warning("alloc error scanning URIs\n"); \
|
| 932 | 1 | hiro | gtk_text_buffer_insert_with_tags_by_name \ |
| 933 | 1 | hiro | (buffer, &iter, linebuf, -1, fg_tag, NULL); \ |
| 934 | 1 | hiro | return; \
|
| 935 | 1 | hiro | } |
| 936 | 1 | hiro | |
| 937 | 1 | hiro | /* textview_make_clickable_parts() - colorizes clickable parts */
|
| 938 | 1 | hiro | static void textview_make_clickable_parts(TextView *textview, |
| 939 | 1 | hiro | const gchar *fg_tag,
|
| 940 | 1 | hiro | const gchar *uri_tag,
|
| 941 | 1 | hiro | const gchar *linebuf)
|
| 942 | 1 | hiro | {
|
| 943 | 1 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 944 | 1 | hiro | GtkTextBuffer *buffer; |
| 945 | 1 | hiro | GtkTextIter iter; |
| 946 | 1 | hiro | |
| 947 | 1 | hiro | /* parse table - in order of priority */
|
| 948 | 1 | hiro | struct table {
|
| 949 | 1 | hiro | const gchar *needle; /* token */ |
| 950 | 1 | hiro | |
| 951 | 1 | hiro | /* token search function */
|
| 952 | 1 | hiro | gchar *(*search) (const gchar *haystack,
|
| 953 | 1 | hiro | const gchar *needle);
|
| 954 | 1 | hiro | /* part parsing function */
|
| 955 | 1 | hiro | gboolean (*parse) (const gchar *start,
|
| 956 | 1 | hiro | const gchar *scanpos,
|
| 957 | 1 | hiro | const gchar **bp_,
|
| 958 | 1 | hiro | const gchar **ep_);
|
| 959 | 1 | hiro | /* part to URI function */
|
| 960 | 1 | hiro | gchar *(*build_uri) (const gchar *bp,
|
| 961 | 1 | hiro | const gchar *ep);
|
| 962 | 1 | hiro | }; |
| 963 | 1 | hiro | |
| 964 | 1 | hiro | static struct table parser[] = { |
| 965 | 1 | hiro | {"http://", strcasestr, get_uri_part, make_uri_string},
|
| 966 | 1 | hiro | {"https://", strcasestr, get_uri_part, make_uri_string},
|
| 967 | 1 | hiro | {"ftp://", strcasestr, get_uri_part, make_uri_string},
|
| 968 | 1 | hiro | {"www.", strcasestr, get_uri_part, make_uri_string},
|
| 969 | 1 | hiro | {"mailto:", strcasestr, get_uri_part, make_uri_string},
|
| 970 | 1 | hiro | {"@", strcasestr, get_email_part, make_email_string}
|
| 971 | 1 | hiro | }; |
| 972 | 1 | hiro | const gint PARSE_ELEMS = sizeof parser / sizeof parser[0]; |
| 973 | 1 | hiro | |
| 974 | 153 | hiro | /* flags for search optimization */
|
| 975 | 153 | hiro | gboolean do_search[] = {TRUE, TRUE, TRUE, TRUE, TRUE, TRUE};
|
| 976 | 153 | hiro | |
| 977 | 1 | hiro | gint n; |
| 978 | 1 | hiro | const gchar *walk, *bp, *ep;
|
| 979 | 1 | hiro | |
| 980 | 1 | hiro | struct txtpos {
|
| 981 | 1 | hiro | const gchar *bp, *ep; /* text position */ |
| 982 | 1 | hiro | gint pti; /* index in parse table */
|
| 983 | 1 | hiro | struct txtpos *next; /* next */ |
| 984 | 1 | hiro | } head = {NULL, NULL, 0, NULL}, *last = &head;
|
| 985 | 1 | hiro | |
| 986 | 1 | hiro | buffer = gtk_text_view_get_buffer(text); |
| 987 | 1 | hiro | gtk_text_buffer_get_end_iter(buffer, &iter); |
| 988 | 1 | hiro | |
| 989 | 1 | hiro | /* parse for clickable parts, and build a list of begin and
|
| 990 | 1 | hiro | end positions */ |
| 991 | 1 | hiro | for (walk = linebuf, n = 0;;) { |
| 992 | 1 | hiro | gint last_index = PARSE_ELEMS; |
| 993 | 153 | hiro | const gchar *scanpos = NULL; |
| 994 | 1 | hiro | |
| 995 | 1 | hiro | /* FIXME: this looks phony. scanning for anything in the
|
| 996 | 1 | hiro | parse table */ |
| 997 | 1 | hiro | for (n = 0; n < PARSE_ELEMS; n++) { |
| 998 | 153 | hiro | const gchar *tmp;
|
| 999 | 1 | hiro | |
| 1000 | 153 | hiro | if (do_search[n]) {
|
| 1001 | 153 | hiro | tmp = parser[n].search(walk, parser[n].needle); |
| 1002 | 153 | hiro | if (tmp) {
|
| 1003 | 153 | hiro | if (scanpos == NULL || tmp < scanpos) { |
| 1004 | 153 | hiro | scanpos = tmp; |
| 1005 | 153 | hiro | last_index = n; |
| 1006 | 153 | hiro | } |
| 1007 | 153 | hiro | } else
|
| 1008 | 153 | hiro | do_search[n] = FALSE; |
| 1009 | 153 | hiro | } |
| 1010 | 1 | hiro | } |
| 1011 | 1 | hiro | |
| 1012 | 1 | hiro | if (scanpos) {
|
| 1013 | 1 | hiro | /* check if URI can be parsed */
|
| 1014 | 1 | hiro | if (parser[last_index].parse(walk, scanpos, &bp, &ep)
|
| 1015 | 1 | hiro | && (ep - bp - 1) > strlen(parser[last_index].needle)) {
|
| 1016 | 1 | hiro | ADD_TXT_POS(bp, ep, last_index); |
| 1017 | 1 | hiro | walk = ep; |
| 1018 | 1 | hiro | } else
|
| 1019 | 1 | hiro | walk = scanpos + |
| 1020 | 1 | hiro | strlen(parser[last_index].needle); |
| 1021 | 1 | hiro | } else
|
| 1022 | 1 | hiro | break;
|
| 1023 | 1 | hiro | } |
| 1024 | 1 | hiro | |
| 1025 | 1 | hiro | /* colorize this line */
|
| 1026 | 1 | hiro | if (head.next) {
|
| 1027 | 1 | hiro | const gchar *normal_text = linebuf;
|
| 1028 | 1 | hiro | |
| 1029 | 1 | hiro | /* insert URIs */
|
| 1030 | 1 | hiro | for (last = head.next; last != NULL; |
| 1031 | 1 | hiro | normal_text = last->ep, last = last->next) {
|
| 1032 | 1 | hiro | RemoteURI *uri; |
| 1033 | 1 | hiro | |
| 1034 | 1 | hiro | uri = g_new(RemoteURI, 1);
|
| 1035 | 1 | hiro | if (last->bp - normal_text > 0) |
| 1036 | 1 | hiro | gtk_text_buffer_insert_with_tags_by_name |
| 1037 | 1 | hiro | (buffer, &iter, |
| 1038 | 1 | hiro | normal_text, |
| 1039 | 1 | hiro | last->bp - normal_text, |
| 1040 | 1 | hiro | fg_tag, NULL);
|
| 1041 | 1 | hiro | uri->uri = parser[last->pti].build_uri(last->bp, |
| 1042 | 1 | hiro | last->ep); |
| 1043 | 162 | hiro | uri->filename = NULL;
|
| 1044 | 1 | hiro | uri->start = gtk_text_iter_get_offset(&iter); |
| 1045 | 1 | hiro | gtk_text_buffer_insert_with_tags_by_name |
| 1046 | 1 | hiro | (buffer, &iter, last->bp, last->ep - last->bp, |
| 1047 | 39 | hiro | uri_tag, fg_tag, NULL);
|
| 1048 | 1 | hiro | uri->end = gtk_text_iter_get_offset(&iter); |
| 1049 | 1 | hiro | textview->uri_list = |
| 1050 | 1 | hiro | g_slist_append(textview->uri_list, uri); |
| 1051 | 1 | hiro | } |
| 1052 | 1 | hiro | |
| 1053 | 1 | hiro | if (*normal_text)
|
| 1054 | 153 | hiro | gtkut_text_buffer_insert_with_tag_by_name |
| 1055 | 153 | hiro | (buffer, &iter, normal_text, -1, fg_tag);
|
| 1056 | 1 | hiro | } else {
|
| 1057 | 153 | hiro | gtkut_text_buffer_insert_with_tag_by_name |
| 1058 | 153 | hiro | (buffer, &iter, linebuf, -1, fg_tag);
|
| 1059 | 1 | hiro | } |
| 1060 | 1 | hiro | } |
| 1061 | 1 | hiro | |
| 1062 | 1 | hiro | #undef ADD_TXT_POS
|
| 1063 | 1 | hiro | |
| 1064 | 1 | hiro | static void textview_write_line(TextView *textview, const gchar *str, |
| 1065 | 1 | hiro | CodeConverter *conv) |
| 1066 | 1 | hiro | {
|
| 1067 | 1 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 1068 | 1 | hiro | GtkTextBuffer *buffer; |
| 1069 | 1 | hiro | GtkTextIter iter; |
| 1070 | 180 | hiro | gchar *buf; |
| 1071 | 153 | hiro | gchar *fg_color = NULL;
|
| 1072 | 1 | hiro | gint quotelevel = -1;
|
| 1073 | 1 | hiro | gchar quote_tag_str[10];
|
| 1074 | 1 | hiro | |
| 1075 | 1 | hiro | buffer = gtk_text_view_get_buffer(text); |
| 1076 | 1 | hiro | gtk_text_buffer_get_end_iter(buffer, &iter); |
| 1077 | 1 | hiro | |
| 1078 | 180 | hiro | if (conv) {
|
| 1079 | 180 | hiro | buf = conv_convert(conv, str); |
| 1080 | 180 | hiro | if (!buf)
|
| 1081 | 185 | hiro | buf = conv_utf8todisp(str, NULL);
|
| 1082 | 180 | hiro | } else
|
| 1083 | 180 | hiro | buf = g_strdup(str); |
| 1084 | 1 | hiro | |
| 1085 | 1 | hiro | strcrchomp(buf); |
| 1086 | 1 | hiro | //if (prefs_common.conv_mb_alnum) conv_mb_alnum(buf);
|
| 1087 | 1 | hiro | |
| 1088 | 1 | hiro | /* change color of quotation
|
| 1089 | 1 | hiro | >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng |
| 1090 | 1 | hiro | Up to 3 levels of quotations are detected, and each |
| 1091 | 1 | hiro | level is colored using a different color. */ |
| 1092 | 1 | hiro | if (prefs_common.enable_color && strchr(buf, '>')) { |
| 1093 | 1 | hiro | quotelevel = get_quote_level(buf); |
| 1094 | 1 | hiro | |
| 1095 | 1 | hiro | /* set up the correct foreground color */
|
| 1096 | 1 | hiro | if (quotelevel > 2) { |
| 1097 | 1 | hiro | /* recycle colors */
|
| 1098 | 1 | hiro | if (prefs_common.recycle_quote_colors)
|
| 1099 | 1 | hiro | quotelevel %= 3;
|
| 1100 | 1 | hiro | else
|
| 1101 | 1 | hiro | quotelevel = 2;
|
| 1102 | 1 | hiro | } |
| 1103 | 1 | hiro | } |
| 1104 | 1 | hiro | |
| 1105 | 153 | hiro | if (quotelevel != -1) { |
| 1106 | 1 | hiro | g_snprintf(quote_tag_str, sizeof(quote_tag_str),
|
| 1107 | 1 | hiro | "quote%d", quotelevel);
|
| 1108 | 1 | hiro | fg_color = quote_tag_str; |
| 1109 | 1 | hiro | } |
| 1110 | 1 | hiro | |
| 1111 | 1 | hiro | if (prefs_common.enable_color)
|
| 1112 | 1 | hiro | textview_make_clickable_parts(textview, fg_color, "link", buf);
|
| 1113 | 1 | hiro | else
|
| 1114 | 1 | hiro | textview_make_clickable_parts(textview, fg_color, NULL, buf);
|
| 1115 | 180 | hiro | |
| 1116 | 180 | hiro | g_free(buf); |
| 1117 | 1 | hiro | } |
| 1118 | 1 | hiro | |
| 1119 | 180 | hiro | static void textview_write_link(TextView *textview, const gchar *str, |
| 1120 | 180 | hiro | const gchar *uri, CodeConverter *conv)
|
| 1121 | 1 | hiro | {
|
| 1122 | 1 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 1123 | 1 | hiro | GtkTextBuffer *buffer; |
| 1124 | 1 | hiro | GtkTextIter iter; |
| 1125 | 180 | hiro | gchar *buf; |
| 1126 | 1 | hiro | gchar *bufp; |
| 1127 | 1 | hiro | RemoteURI *r_uri; |
| 1128 | 1 | hiro | |
| 1129 | 290 | hiro | if (!str || *str == '\0') |
| 1130 | 1 | hiro | return;
|
| 1131 | 290 | hiro | if (!uri)
|
| 1132 | 290 | hiro | return;
|
| 1133 | 1 | hiro | |
| 1134 | 1 | hiro | buffer = gtk_text_view_get_buffer(text); |
| 1135 | 1 | hiro | gtk_text_buffer_get_end_iter(buffer, &iter); |
| 1136 | 1 | hiro | |
| 1137 | 180 | hiro | if (conv) {
|
| 1138 | 180 | hiro | buf = conv_convert(conv, str); |
| 1139 | 180 | hiro | if (!buf)
|
| 1140 | 185 | hiro | buf = conv_utf8todisp(str, NULL);
|
| 1141 | 180 | hiro | } else
|
| 1142 | 180 | hiro | buf = g_strdup(str); |
| 1143 | 1 | hiro | |
| 1144 | 290 | hiro | if (g_utf8_validate(buf, -1, NULL) == FALSE) { |
| 1145 | 290 | hiro | g_free(buf); |
| 1146 | 290 | hiro | return;
|
| 1147 | 290 | hiro | } |
| 1148 | 290 | hiro | |
| 1149 | 1 | hiro | strcrchomp(buf); |
| 1150 | 1 | hiro | |
| 1151 | 290 | hiro | for (bufp = buf; *bufp != '\0'; bufp = g_utf8_next_char(bufp)) { |
| 1152 | 290 | hiro | gunichar ch; |
| 1153 | 290 | hiro | |
| 1154 | 290 | hiro | ch = g_utf8_get_char(bufp); |
| 1155 | 290 | hiro | if (!g_unichar_isspace(ch))
|
| 1156 | 290 | hiro | break;
|
| 1157 | 290 | hiro | } |
| 1158 | 180 | hiro | if (bufp > buf)
|
| 1159 | 180 | hiro | gtk_text_buffer_insert(buffer, &iter, buf, bufp - buf); |
| 1160 | 1 | hiro | |
| 1161 | 1 | hiro | r_uri = g_new(RemoteURI, 1);
|
| 1162 | 1 | hiro | r_uri->uri = g_strdup(uri); |
| 1163 | 162 | hiro | r_uri->filename = NULL;
|
| 1164 | 1 | hiro | r_uri->start = gtk_text_iter_get_offset(&iter); |
| 1165 | 1 | hiro | gtk_text_buffer_insert_with_tags_by_name |
| 1166 | 1 | hiro | (buffer, &iter, bufp, -1, "link", NULL); |
| 1167 | 1 | hiro | r_uri->end = gtk_text_iter_get_offset(&iter); |
| 1168 | 1 | hiro | textview->uri_list = g_slist_append(textview->uri_list, r_uri); |
| 1169 | 180 | hiro | |
| 1170 | 180 | hiro | g_free(buf); |
| 1171 | 1 | hiro | } |
| 1172 | 1 | hiro | |
| 1173 | 1 | hiro | void textview_clear(TextView *textview)
|
| 1174 | 1 | hiro | {
|
| 1175 | 1 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 1176 | 1 | hiro | GtkTextBuffer *buffer; |
| 1177 | 1 | hiro | |
| 1178 | 1 | hiro | buffer = gtk_text_view_get_buffer(text); |
| 1179 | 1 | hiro | gtk_text_buffer_set_text(buffer, "", -1); |
| 1180 | 1 | hiro | |
| 1181 | 1 | hiro | STATUSBAR_POP(textview); |
| 1182 | 1 | hiro | textview_uri_list_remove_all(textview->uri_list); |
| 1183 | 1 | hiro | textview->uri_list = NULL;
|
| 1184 | 1 | hiro | |
| 1185 | 1 | hiro | textview->body_pos = 0;
|
| 1186 | 1 | hiro | } |
| 1187 | 1 | hiro | |
| 1188 | 1 | hiro | void textview_destroy(TextView *textview)
|
| 1189 | 1 | hiro | {
|
| 1190 | 1 | hiro | textview_uri_list_remove_all(textview->uri_list); |
| 1191 | 1 | hiro | textview->uri_list = NULL;
|
| 1192 | 1 | hiro | g_free(textview); |
| 1193 | 1 | hiro | } |
| 1194 | 1 | hiro | |
| 1195 | 1 | hiro | void textview_set_all_headers(TextView *textview, gboolean all_headers)
|
| 1196 | 1 | hiro | {
|
| 1197 | 1 | hiro | textview->show_all_headers = all_headers; |
| 1198 | 1 | hiro | } |
| 1199 | 1 | hiro | |
| 1200 | 1 | hiro | void textview_set_font(TextView *textview, const gchar *codeset) |
| 1201 | 1 | hiro | {
|
| 1202 | 1 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 1203 | 1 | hiro | |
| 1204 | 1 | hiro | if (prefs_common.textfont) {
|
| 1205 | 1 | hiro | PangoFontDescription *font_desc; |
| 1206 | 1 | hiro | font_desc = pango_font_description_from_string |
| 1207 | 1 | hiro | (prefs_common.textfont); |
| 1208 | 1 | hiro | if (font_desc) {
|
| 1209 | 1 | hiro | gtk_widget_modify_font(textview->text, font_desc); |
| 1210 | 1 | hiro | pango_font_description_free(font_desc); |
| 1211 | 1 | hiro | } |
| 1212 | 1 | hiro | } |
| 1213 | 1 | hiro | |
| 1214 | 1 | hiro | gtk_text_view_set_pixels_above_lines(text, prefs_common.line_space / 2);
|
| 1215 | 1 | hiro | gtk_text_view_set_pixels_below_lines(text, prefs_common.line_space / 2);
|
| 1216 | 1 | hiro | } |
| 1217 | 1 | hiro | |
| 1218 | 1 | hiro | void textview_set_position(TextView *textview, gint pos)
|
| 1219 | 1 | hiro | {
|
| 1220 | 1 | hiro | GtkTextBuffer *buffer; |
| 1221 | 1 | hiro | GtkTextIter iter; |
| 1222 | 1 | hiro | |
| 1223 | 1 | hiro | buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text)); |
| 1224 | 1 | hiro | gtk_text_buffer_get_iter_at_offset(buffer, &iter, pos); |
| 1225 | 1 | hiro | gtk_text_buffer_place_cursor(buffer, &iter); |
| 1226 | 1 | hiro | } |
| 1227 | 1 | hiro | |
| 1228 | 144 | hiro | static GPtrArray *textview_scan_header(TextView *textview, FILE *fp,
|
| 1229 | 144 | hiro | const gchar *encoding)
|
| 1230 | 1 | hiro | {
|
| 1231 | 1 | hiro | gchar buf[BUFFSIZE]; |
| 1232 | 1 | hiro | GPtrArray *headers, *sorted_headers; |
| 1233 | 1 | hiro | GSList *disphdr_list; |
| 1234 | 1 | hiro | Header *header; |
| 1235 | 1 | hiro | gint i; |
| 1236 | 1 | hiro | |
| 1237 | 1 | hiro | g_return_val_if_fail(fp != NULL, NULL); |
| 1238 | 1 | hiro | |
| 1239 | 1 | hiro | if (textview->show_all_headers)
|
| 1240 | 144 | hiro | return procheader_get_header_array_asis(fp, encoding);
|
| 1241 | 1 | hiro | |
| 1242 | 1 | hiro | if (!prefs_common.display_header) {
|
| 1243 | 1 | hiro | while (fgets(buf, sizeof(buf), fp) != NULL) |
| 1244 | 1 | hiro | if (buf[0] == '\r' || buf[0] == '\n') break; |
| 1245 | 1 | hiro | return NULL; |
| 1246 | 1 | hiro | } |
| 1247 | 1 | hiro | |
| 1248 | 144 | hiro | headers = procheader_get_header_array_asis(fp, encoding); |
| 1249 | 1 | hiro | |
| 1250 | 1 | hiro | sorted_headers = g_ptr_array_new(); |
| 1251 | 1 | hiro | |
| 1252 | 1 | hiro | for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL; |
| 1253 | 1 | hiro | disphdr_list = disphdr_list->next) {
|
| 1254 | 1 | hiro | DisplayHeaderProp *dp = |
| 1255 | 1 | hiro | (DisplayHeaderProp *)disphdr_list->data; |
| 1256 | 1 | hiro | |
| 1257 | 1 | hiro | for (i = 0; i < headers->len; i++) { |
| 1258 | 1 | hiro | header = g_ptr_array_index(headers, i); |
| 1259 | 1 | hiro | |
| 1260 | 333 | hiro | if (!g_ascii_strcasecmp(header->name, dp->name)) {
|
| 1261 | 1 | hiro | if (dp->hidden)
|
| 1262 | 1 | hiro | procheader_header_free(header); |
| 1263 | 1 | hiro | else
|
| 1264 | 1 | hiro | g_ptr_array_add(sorted_headers, header); |
| 1265 | 1 | hiro | |
| 1266 | 1 | hiro | g_ptr_array_remove_index(headers, i); |
| 1267 | 1 | hiro | i--; |
| 1268 | 1 | hiro | } |
| 1269 | 1 | hiro | } |
| 1270 | 1 | hiro | } |
| 1271 | 1 | hiro | |
| 1272 | 1 | hiro | if (prefs_common.show_other_header) {
|
| 1273 | 1 | hiro | for (i = 0; i < headers->len; i++) { |
| 1274 | 1 | hiro | header = g_ptr_array_index(headers, i); |
| 1275 | 1 | hiro | g_ptr_array_add(sorted_headers, header); |
| 1276 | 1 | hiro | } |
| 1277 | 1 | hiro | g_ptr_array_free(headers, TRUE); |
| 1278 | 1 | hiro | } else
|
| 1279 | 1 | hiro | procheader_header_array_destroy(headers); |
| 1280 | 1 | hiro | |
| 1281 | 1 | hiro | |
| 1282 | 1 | hiro | return sorted_headers;
|
| 1283 | 1 | hiro | } |
| 1284 | 1 | hiro | |
| 1285 | 1 | hiro | static void textview_show_header(TextView *textview, GPtrArray *headers) |
| 1286 | 1 | hiro | {
|
| 1287 | 1 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 1288 | 1 | hiro | GtkTextBuffer *buffer; |
| 1289 | 1 | hiro | GtkTextIter iter; |
| 1290 | 1 | hiro | Header *header; |
| 1291 | 1 | hiro | gint i; |
| 1292 | 1 | hiro | |
| 1293 | 1 | hiro | g_return_if_fail(headers != NULL);
|
| 1294 | 1 | hiro | |
| 1295 | 1 | hiro | buffer = gtk_text_view_get_buffer(text); |
| 1296 | 1 | hiro | |
| 1297 | 1 | hiro | for (i = 0; i < headers->len; i++) { |
| 1298 | 1 | hiro | header = g_ptr_array_index(headers, i); |
| 1299 | 1 | hiro | g_return_if_fail(header->name != NULL);
|
| 1300 | 1 | hiro | |
| 1301 | 1 | hiro | gtk_text_buffer_get_end_iter(buffer, &iter); |
| 1302 | 1 | hiro | gtk_text_buffer_insert_with_tags_by_name |
| 1303 | 1 | hiro | (buffer, &iter, header->name, -1,
|
| 1304 | 1 | hiro | "header_title", "header", NULL); |
| 1305 | 1 | hiro | gtk_text_buffer_insert_with_tags_by_name |
| 1306 | 1 | hiro | (buffer, &iter, ":", 1, |
| 1307 | 1 | hiro | "header_title", "header", NULL); |
| 1308 | 1 | hiro | |
| 1309 | 333 | hiro | if (!g_ascii_strcasecmp(header->name, "Subject") || |
| 1310 | 333 | hiro | !g_ascii_strcasecmp(header->name, "From") ||
|
| 1311 | 333 | hiro | !g_ascii_strcasecmp(header->name, "To") ||
|
| 1312 | 333 | hiro | !g_ascii_strcasecmp(header->name, "Cc"))
|
| 1313 | 1 | hiro | unfold_line(header->body); |
| 1314 | 1 | hiro | |
| 1315 | 1 | hiro | if (prefs_common.enable_color &&
|
| 1316 | 1 | hiro | (!strncmp(header->name, "X-Mailer", 8) || |
| 1317 | 1 | hiro | !strncmp(header->name, "X-Newsreader", 12)) && |
| 1318 | 1 | hiro | strstr(header->body, "Sylpheed") != NULL) { |
| 1319 | 1 | hiro | gtk_text_buffer_get_end_iter(buffer, &iter); |
| 1320 | 1 | hiro | gtk_text_buffer_insert_with_tags_by_name |
| 1321 | 1 | hiro | (buffer, &iter, header->body, -1,
|
| 1322 | 1 | hiro | "header", "emphasis", NULL); |
| 1323 | 1 | hiro | } else if (prefs_common.enable_color) { |
| 1324 | 1 | hiro | textview_make_clickable_parts |
| 1325 | 1 | hiro | (textview, "header", "link", header->body); |
| 1326 | 1 | hiro | } else {
|
| 1327 | 1 | hiro | textview_make_clickable_parts |
| 1328 | 1 | hiro | (textview, "header", NULL, header->body); |
| 1329 | 1 | hiro | } |
| 1330 | 1 | hiro | gtk_text_buffer_get_end_iter(buffer, &iter); //
|
| 1331 | 1 | hiro | gtk_text_buffer_insert_with_tags_by_name |
| 1332 | 1 | hiro | (buffer, &iter, "\n", 1, "header", NULL); |
| 1333 | 1 | hiro | } |
| 1334 | 1 | hiro | } |
| 1335 | 1 | hiro | |
| 1336 | 1 | hiro | gboolean textview_search_string(TextView *textview, const gchar *str,
|
| 1337 | 1 | hiro | gboolean case_sens) |
| 1338 | 1 | hiro | {
|
| 1339 | 90 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 1340 | 90 | hiro | GtkTextBuffer *buffer; |
| 1341 | 123 | hiro | GtkTextIter iter, match_pos; |
| 1342 | 90 | hiro | GtkTextMark *mark; |
| 1343 | 1 | hiro | gint len; |
| 1344 | 1 | hiro | |
| 1345 | 1 | hiro | g_return_val_if_fail(str != NULL, FALSE);
|
| 1346 | 1 | hiro | |
| 1347 | 90 | hiro | buffer = gtk_text_view_get_buffer(text); |
| 1348 | 90 | hiro | |
| 1349 | 90 | hiro | len = g_utf8_strlen(str, -1);
|
| 1350 | 1 | hiro | g_return_val_if_fail(len >= 0, FALSE);
|
| 1351 | 1 | hiro | |
| 1352 | 304 | hiro | gtk_text_buffer_get_selection_bounds(buffer, NULL, &iter);
|
| 1353 | 1 | hiro | |
| 1354 | 123 | hiro | if (gtkut_text_buffer_find(buffer, &iter, str, case_sens,
|
| 1355 | 123 | hiro | &match_pos)) {
|
| 1356 | 123 | hiro | GtkTextIter end = match_pos; |
| 1357 | 123 | hiro | |
| 1358 | 123 | hiro | gtk_text_iter_forward_chars(&end, len); |
| 1359 | 123 | hiro | /* place "insert" at the last character */
|
| 1360 | 123 | hiro | gtk_text_buffer_select_range(buffer, &end, &match_pos); |
| 1361 | 304 | hiro | mark = gtk_text_buffer_get_insert(buffer); |
| 1362 | 90 | hiro | gtk_text_view_scroll_to_mark(text, mark, 0.0, FALSE, 0.0, 0.0); |
| 1363 | 1 | hiro | return TRUE;
|
| 1364 | 1 | hiro | } |
| 1365 | 1 | hiro | |
| 1366 | 1 | hiro | return FALSE;
|
| 1367 | 1 | hiro | } |
| 1368 | 1 | hiro | |
| 1369 | 1 | hiro | gboolean textview_search_string_backward(TextView *textview, const gchar *str,
|
| 1370 | 1 | hiro | gboolean case_sens) |
| 1371 | 1 | hiro | {
|
| 1372 | 90 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 1373 | 90 | hiro | GtkTextBuffer *buffer; |
| 1374 | 123 | hiro | GtkTextIter iter, match_pos; |
| 1375 | 90 | hiro | GtkTextMark *mark; |
| 1376 | 1 | hiro | gint len; |
| 1377 | 1 | hiro | |
| 1378 | 1 | hiro | g_return_val_if_fail(str != NULL, FALSE);
|
| 1379 | 1 | hiro | |
| 1380 | 90 | hiro | buffer = gtk_text_view_get_buffer(text); |
| 1381 | 90 | hiro | |
| 1382 | 123 | hiro | len = g_utf8_strlen(str, -1);
|
| 1383 | 123 | hiro | g_return_val_if_fail(len >= 0, FALSE);
|
| 1384 | 1 | hiro | |
| 1385 | 304 | hiro | gtk_text_buffer_get_selection_bounds(buffer, &iter, NULL);
|
| 1386 | 90 | hiro | |
| 1387 | 123 | hiro | if (gtkut_text_buffer_find_backward(buffer, &iter, str, case_sens,
|
| 1388 | 123 | hiro | &match_pos)) {
|
| 1389 | 123 | hiro | GtkTextIter end = match_pos; |
| 1390 | 123 | hiro | |
| 1391 | 123 | hiro | gtk_text_iter_forward_chars(&end, len); |
| 1392 | 123 | hiro | gtk_text_buffer_select_range(buffer, &match_pos, &end); |
| 1393 | 304 | hiro | mark = gtk_text_buffer_get_insert(buffer); |
| 1394 | 123 | hiro | gtk_text_view_scroll_to_mark(text, mark, 0.0, FALSE, 0.0, 0.0); |
| 1395 | 123 | hiro | return TRUE;
|
| 1396 | 1 | hiro | } |
| 1397 | 1 | hiro | |
| 1398 | 123 | hiro | return FALSE;
|
| 1399 | 1 | hiro | } |
| 1400 | 1 | hiro | |
| 1401 | 1 | hiro | void textview_scroll_one_line(TextView *textview, gboolean up)
|
| 1402 | 1 | hiro | {
|
| 1403 | 1 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 1404 | 1 | hiro | GtkAdjustment *vadj = text->vadjustment; |
| 1405 | 1 | hiro | gfloat upper; |
| 1406 | 1 | hiro | |
| 1407 | 1 | hiro | if (prefs_common.enable_smooth_scroll) {
|
| 1408 | 1 | hiro | textview_smooth_scroll_one_line(textview, up); |
| 1409 | 1 | hiro | return;
|
| 1410 | 1 | hiro | } |
| 1411 | 1 | hiro | |
| 1412 | 1 | hiro | if (!up) {
|
| 1413 | 1 | hiro | upper = vadj->upper - vadj->page_size; |
| 1414 | 1 | hiro | if (vadj->value < upper) {
|
| 1415 | 7 | hiro | vadj->value += vadj->step_increment; |
| 1416 | 1 | hiro | vadj->value = MIN(vadj->value, upper); |
| 1417 | 1 | hiro | g_signal_emit_by_name(G_OBJECT(vadj), |
| 1418 | 1 | hiro | "value_changed", 0); |
| 1419 | 1 | hiro | } |
| 1420 | 1 | hiro | } else {
|
| 1421 | 1 | hiro | if (vadj->value > 0.0) { |
| 1422 | 7 | hiro | vadj->value -= vadj->step_increment; |
| 1423 | 1 | hiro | vadj->value = MAX(vadj->value, 0.0); |
| 1424 | 1 | hiro | g_signal_emit_by_name(G_OBJECT(vadj), |
| 1425 | 1 | hiro | "value_changed", 0); |
| 1426 | 1 | hiro | } |
| 1427 | 1 | hiro | } |
| 1428 | 1 | hiro | } |
| 1429 | 1 | hiro | |
| 1430 | 1 | hiro | gboolean textview_scroll_page(TextView *textview, gboolean up) |
| 1431 | 1 | hiro | {
|
| 1432 | 1 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 1433 | 1 | hiro | GtkAdjustment *vadj = text->vadjustment; |
| 1434 | 1 | hiro | gfloat upper; |
| 1435 | 1 | hiro | gfloat page_incr; |
| 1436 | 1 | hiro | |
| 1437 | 1 | hiro | if (prefs_common.enable_smooth_scroll)
|
| 1438 | 1 | hiro | return textview_smooth_scroll_page(textview, up);
|
| 1439 | 1 | hiro | |
| 1440 | 1 | hiro | if (prefs_common.scroll_halfpage)
|
| 1441 | 1 | hiro | page_incr = vadj->page_increment / 2;
|
| 1442 | 1 | hiro | else
|
| 1443 | 1 | hiro | page_incr = vadj->page_increment; |
| 1444 | 1 | hiro | |
| 1445 | 1 | hiro | if (!up) {
|
| 1446 | 1 | hiro | upper = vadj->upper - vadj->page_size; |
| 1447 | 1 | hiro | if (vadj->value < upper) {
|
| 1448 | 1 | hiro | vadj->value += page_incr; |
| 1449 | 1 | hiro | vadj->value = MIN(vadj->value, upper); |
| 1450 | 1 | hiro | g_signal_emit_by_name(G_OBJECT(vadj), |
| 1451 | 1 | hiro | "value_changed", 0); |
| 1452 | 1 | hiro | } else
|
| 1453 | 1 | hiro | return FALSE;
|
| 1454 | 1 | hiro | } else {
|
| 1455 | 1 | hiro | if (vadj->value > 0.0) { |
| 1456 | 1 | hiro | vadj->value -= page_incr; |
| 1457 | 1 | hiro | vadj->value = MAX(vadj->value, 0.0); |
| 1458 | 1 | hiro | g_signal_emit_by_name(G_OBJECT(vadj), |
| 1459 | 1 | hiro | "value_changed", 0); |
| 1460 | 1 | hiro | } else
|
| 1461 | 1 | hiro | return FALSE;
|
| 1462 | 1 | hiro | } |
| 1463 | 1 | hiro | |
| 1464 | 1 | hiro | return TRUE;
|
| 1465 | 1 | hiro | } |
| 1466 | 1 | hiro | |
| 1467 | 1 | hiro | static void textview_smooth_scroll_do(TextView *textview, |
| 1468 | 1 | hiro | gfloat old_value, gfloat last_value, |
| 1469 | 1 | hiro | gint step) |
| 1470 | 1 | hiro | {
|
| 1471 | 1 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 1472 | 1 | hiro | GtkAdjustment *vadj = text->vadjustment; |
| 1473 | 1 | hiro | gint change_value; |
| 1474 | 1 | hiro | gboolean up; |
| 1475 | 1 | hiro | gint i; |
| 1476 | 1 | hiro | |
| 1477 | 1 | hiro | if (old_value < last_value) {
|
| 1478 | 1 | hiro | change_value = last_value - old_value; |
| 1479 | 1 | hiro | up = FALSE; |
| 1480 | 1 | hiro | } else {
|
| 1481 | 1 | hiro | change_value = old_value - last_value; |
| 1482 | 1 | hiro | up = TRUE; |
| 1483 | 1 | hiro | } |
| 1484 | 1 | hiro | |
| 1485 | 1 | hiro | /* gdk_key_repeat_disable(); */
|
| 1486 | 1 | hiro | |
| 1487 | 1 | hiro | for (i = step; i <= change_value; i += step) {
|
| 1488 | 1 | hiro | vadj->value = old_value + (up ? -i : i); |
| 1489 | 1 | hiro | g_signal_emit_by_name(G_OBJECT(vadj), "value_changed", 0); |
| 1490 | 1 | hiro | } |
| 1491 | 1 | hiro | |
| 1492 | 1 | hiro | vadj->value = last_value; |
| 1493 | 1 | hiro | g_signal_emit_by_name(G_OBJECT(vadj), "value_changed", 0); |
| 1494 | 1 | hiro | |
| 1495 | 1 | hiro | /* gdk_key_repeat_restore(); */
|
| 1496 | 226 | hiro | |
| 1497 | 226 | hiro | gtk_widget_queue_draw(GTK_WIDGET(text)); |
| 1498 | 1 | hiro | } |
| 1499 | 1 | hiro | |
| 1500 | 1 | hiro | static void textview_smooth_scroll_one_line(TextView *textview, gboolean up) |
| 1501 | 1 | hiro | {
|
| 1502 | 1 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 1503 | 1 | hiro | GtkAdjustment *vadj = text->vadjustment; |
| 1504 | 1 | hiro | gfloat upper; |
| 1505 | 1 | hiro | gfloat old_value; |
| 1506 | 1 | hiro | gfloat last_value; |
| 1507 | 1 | hiro | |
| 1508 | 1 | hiro | if (!up) {
|
| 1509 | 1 | hiro | upper = vadj->upper - vadj->page_size; |
| 1510 | 1 | hiro | if (vadj->value < upper) {
|
| 1511 | 1 | hiro | old_value = vadj->value; |
| 1512 | 7 | hiro | last_value = vadj->value + vadj->step_increment; |
| 1513 | 1 | hiro | last_value = MIN(last_value, upper); |
| 1514 | 1 | hiro | |
| 1515 | 1 | hiro | textview_smooth_scroll_do(textview, old_value, |
| 1516 | 1 | hiro | last_value, |
| 1517 | 1 | hiro | prefs_common.scroll_step); |
| 1518 | 1 | hiro | } |
| 1519 | 1 | hiro | } else {
|
| 1520 | 1 | hiro | if (vadj->value > 0.0) { |
| 1521 | 1 | hiro | old_value = vadj->value; |
| 1522 | 7 | hiro | last_value = vadj->value - vadj->step_increment; |
| 1523 | 1 | hiro | last_value = MAX(last_value, 0.0); |
| 1524 | 1 | hiro | |
| 1525 | 1 | hiro | textview_smooth_scroll_do(textview, old_value, |
| 1526 | 1 | hiro | last_value, |
| 1527 | 1 | hiro | prefs_common.scroll_step); |
| 1528 | 1 | hiro | } |
| 1529 | 1 | hiro | } |
| 1530 | 1 | hiro | } |
| 1531 | 1 | hiro | |
| 1532 | 1 | hiro | static gboolean textview_smooth_scroll_page(TextView *textview, gboolean up)
|
| 1533 | 1 | hiro | {
|
| 1534 | 1 | hiro | GtkTextView *text = GTK_TEXT_VIEW(textview->text); |
| 1535 | 1 | hiro | GtkAdjustment *vadj = text->vadjustment; |
| 1536 | 1 | hiro | gfloat upper; |
| 1537 | 1 | hiro | gfloat page_incr; |
| 1538 | 1 | hiro | gfloat old_value; |
| 1539 | 1 | hiro | gfloat last_value; |
| 1540 | 1 | hiro | |
| 1541 | 1 | hiro | if (prefs_common.scroll_halfpage)
|
| 1542 | 1 | hiro | page_incr = vadj->page_increment / 2;
|
| 1543 | 1 | hiro | else
|
| 1544 | 1 | hiro | page_incr = vadj->page_increment; |
| 1545 | 1 | hiro | |
| 1546 | 1 | hiro | if (!up) {
|
| 1547 | 1 | hiro | upper = vadj->upper - vadj->page_size; |
| 1548 | 1 | hiro | if (vadj->value < upper) {
|
| 1549 | 1 | hiro | old_value = vadj->value; |
| 1550 | 1 | hiro | last_value = vadj->value + page_incr; |
| 1551 | 1 | hiro | last_value = MIN(last_value, upper); |
| 1552 | 1 | hiro | |
| 1553 | 1 | hiro | textview_smooth_scroll_do(textview, old_value, |
| 1554 | 1 | hiro | last_value, |
| 1555 | 1 | hiro | prefs_common.scroll_step); |
| 1556 | 1 | hiro | } else
|
| 1557 | 1 | hiro | return FALSE;
|
| 1558 | 1 | hiro | } else {
|
| 1559 | 1 | hiro | if (vadj->value > 0.0) { |
| 1560 | 1 | hiro | old_value = vadj->value; |
| 1561 | 1 | hiro | last_value = vadj->value - page_incr; |
| 1562 | 1 | hiro | last_value = MAX(last_value, 0.0); |
| 1563 | 1 | hiro | |
| 1564 | 1 | hiro | textview_smooth_scroll_do(textview, old_value, |
| 1565 | 1 | hiro | last_value, |
| 1566 | 1 | hiro | prefs_common.scroll_step); |
| 1567 | 1 | hiro | } else
|
| 1568 | 1 | hiro | return FALSE;
|
| 1569 | 1 | hiro | } |
| 1570 | 1 | hiro | |
| 1571 | 1 | hiro | return TRUE;
|
| 1572 | 1 | hiro | } |
| 1573 | 1 | hiro | |
| 1574 | 1 | hiro | #define KEY_PRESS_EVENT_STOP() \
|
| 1575 | 101 | hiro | g_signal_stop_emission_by_name(G_OBJECT(widget), "key-press-event");
|
| 1576 | 1 | hiro | |
| 1577 | 1 | hiro | static gboolean textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
|
| 1578 | 1 | hiro | TextView *textview) |
| 1579 | 1 | hiro | {
|
| 1580 | 1 | hiro | SummaryView *summaryview = NULL;
|
| 1581 | 1 | hiro | MessageView *messageview = textview->messageview; |
| 1582 | 1 | hiro | |
| 1583 | 1 | hiro | if (!event) return FALSE; |
| 1584 | 1 | hiro | if (messageview->mainwin)
|
| 1585 | 1 | hiro | summaryview = messageview->mainwin->summaryview; |
| 1586 | 1 | hiro | |
| 1587 | 1 | hiro | switch (event->keyval) {
|
| 1588 | 1 | hiro | case GDK_Tab:
|
| 1589 | 1 | hiro | case GDK_Home:
|
| 1590 | 1 | hiro | case GDK_Left:
|
| 1591 | 1 | hiro | case GDK_Up:
|
| 1592 | 1 | hiro | case GDK_Right:
|
| 1593 | 1 | hiro | case GDK_Down:
|
| 1594 | 1 | hiro | case GDK_Page_Up:
|
| 1595 | 1 | hiro | case GDK_Page_Down:
|
| 1596 | 1 | hiro | case GDK_End:
|
| 1597 | 1 | hiro | case GDK_Control_L:
|
| 1598 | 1 | hiro | case GDK_Control_R:
|
| 1599 | 1 | hiro | break;
|
| 1600 | 1 | hiro | case GDK_space:
|
| 1601 | 1 | hiro | if (summaryview)
|
| 1602 | 1 | hiro | summary_pass_key_press_event(summaryview, event); |
| 1603 | 1 | hiro | else
|
| 1604 | 1 | hiro | textview_scroll_page |
| 1605 | 1 | hiro | (textview, |
| 1606 | 1 | hiro | (event->state & |
| 1607 | 1 | hiro | (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
|
| 1608 | 1 | hiro | break;
|
| 1609 | 1 | hiro | case GDK_BackSpace:
|
| 1610 | 1 | hiro | textview_scroll_page(textview, TRUE); |
| 1611 | 1 | hiro | break;
|
| 1612 | 1 | hiro | case GDK_Return:
|
| 1613 | 1 | hiro | textview_scroll_one_line |
| 1614 | 1 | hiro | (textview, (event->state & |
| 1615 | 1 | hiro | (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
|
| 1616 | 1 | hiro | break;
|
| 1617 | 1 | hiro | case GDK_Delete:
|
| 1618 | 1 | hiro | if (summaryview)
|
| 1619 | 1 | hiro | summary_pass_key_press_event(summaryview, event); |
| 1620 | 1 | hiro | break;
|
| 1621 | 165 | hiro | case GDK_Escape:
|
| 1622 | 165 | hiro | if (summaryview && textview == messageview->textview)
|
| 1623 | 237 | hiro | gtk_widget_grab_focus(summaryview->treeview); |
| 1624 | 165 | hiro | else if (messageview->type == MVIEW_MIME && |
| 1625 | 165 | hiro | textview == messageview->mimeview->textview) |
| 1626 | 275 | hiro | gtk_widget_grab_focus(messageview->mimeview->treeview); |
| 1627 | 165 | hiro | break;
|
| 1628 | 1 | hiro | case GDK_n:
|
| 1629 | 1 | hiro | case GDK_N:
|
| 1630 | 1 | hiro | case GDK_p:
|
| 1631 | 1 | hiro | case GDK_P:
|
| 1632 | 1 | hiro | case GDK_y:
|
| 1633 | 1 | hiro | case GDK_t:
|
| 1634 | 1 | hiro | case GDK_l:
|
| 1635 | 1 | hiro | if (messageview->type == MVIEW_MIME &&
|
| 1636 | 1 | hiro | textview == messageview->mimeview->textview) {
|
| 1637 | 1 | hiro | KEY_PRESS_EVENT_STOP(); |
| 1638 | 1 | hiro | mimeview_pass_key_press_event(messageview->mimeview, |
| 1639 | 1 | hiro | event); |
| 1640 | 1 | hiro | break;
|
| 1641 | 1 | hiro | } |
| 1642 | 1 | hiro | /* fall through */
|
| 1643 | 1 | hiro | default:
|
| 1644 | 1 | hiro | if (summaryview &&
|
| 1645 | 1 | hiro | event->window != messageview->mainwin->window->window) {
|
| 1646 | 1 | hiro | GdkEventKey tmpev = *event; |
| 1647 | 1 | hiro | |
| 1648 | 1 | hiro | tmpev.window = messageview->mainwin->window->window; |
| 1649 | 1 | hiro | KEY_PRESS_EVENT_STOP(); |
| 1650 | 1 | hiro | gtk_widget_event(messageview->mainwin->window, |
| 1651 | 1 | hiro | (GdkEvent *)&tmpev); |
| 1652 | 1 | hiro | } |
| 1653 | 1 | hiro | break;
|
| 1654 | 1 | hiro | } |
| 1655 | 1 | hiro | |
| 1656 | 1 | hiro | return FALSE;
|
| 1657 | 1 | hiro | } |
| 1658 | 1 | hiro | |
| 1659 | 101 | hiro | static gboolean textview_get_link_tag_bounds(TextView *textview,
|
| 1660 | 101 | hiro | GtkTextIter *iter, |
| 1661 | 101 | hiro | GtkTextIter *start, |
| 1662 | 101 | hiro | GtkTextIter *end) |
| 1663 | 1 | hiro | {
|
| 1664 | 101 | hiro | GSList *tags, *cur; |
| 1665 | 101 | hiro | gboolean on_link = FALSE; |
| 1666 | 1 | hiro | |
| 1667 | 101 | hiro | tags = gtk_text_iter_get_tags(iter); |
| 1668 | 101 | hiro | *start = *end = *iter; |
| 1669 | 1 | hiro | |
| 1670 | 101 | hiro | for (cur = tags; cur != NULL; cur = cur->next) { |
| 1671 | 101 | hiro | GtkTextTag *tag = cur->data; |
| 1672 | 101 | hiro | gchar *tag_name; |
| 1673 | 1 | hiro | |
| 1674 | 101 | hiro | g_object_get(G_OBJECT(tag), "name", &tag_name, NULL); |
| 1675 | 101 | hiro | if (tag_name && !strcmp(tag_name, "link")) { |
| 1676 | 101 | hiro | if (!gtk_text_iter_begins_tag(start, tag))
|
| 1677 | 101 | hiro | gtk_text_iter_backward_to_tag_toggle |
| 1678 | 101 | hiro | (start, tag); |
| 1679 | 101 | hiro | if (!gtk_text_iter_ends_tag(end, tag))
|
| 1680 | 101 | hiro | gtk_text_iter_forward_to_tag_toggle(end, tag); |
| 1681 | 101 | hiro | on_link = TRUE; |
| 1682 | 101 | hiro | g_free(tag_name); |
| 1683 | 101 | hiro | break;
|
| 1684 | 101 | hiro | } |
| 1685 | 102 | hiro | if (tag_name)
|
| 1686 | 102 | hiro | g_free(tag_name); |
| 1687 | 1 | hiro | } |
| 1688 | 1 | hiro | |
| 1689 | 101 | hiro | if (tags)
|
| 1690 | 101 | hiro | g_slist_free(tags); |
| 1691 | 1 | hiro | |
| 1692 | 101 | hiro | return on_link;
|
| 1693 | 101 | hiro | } |
| 1694 | 101 | hiro | |
| 1695 | 101 | hiro | static RemoteURI *textview_get_uri(TextView *textview, GtkTextIter *start,
|
| 1696 | 101 | hiro | GtkTextIter *end) |
| 1697 | 101 | hiro | {
|
| 1698 | 101 | hiro | gint start_pos, end_pos; |
| 1699 | 101 | hiro | GSList *cur; |
| 1700 | 101 | hiro | RemoteURI *uri = NULL;
|
| 1701 | 101 | hiro | |
| 1702 | 101 | hiro | start_pos = gtk_text_iter_get_offset(start); |
| 1703 | 101 | hiro | end_pos = gtk_text_iter_get_offset(end); |
| 1704 | 101 | hiro | |
| 1705 | 1 | hiro | for (cur = textview->uri_list; cur != NULL; cur = cur->next) { |
| 1706 | 1 | hiro | RemoteURI *uri_ = (RemoteURI *)cur->data; |
| 1707 | 1 | hiro | |
| 1708 | 1 | hiro | if (start_pos == uri_->start && end_pos == uri_->end) {
|
| 1709 | 1 | hiro | uri = uri_; |
| 1710 | 1 | hiro | break;
|
| 1711 | 1 | hiro | } |
| 1712 | 1 | hiro | } |
| 1713 | 1 | hiro | |
| 1714 | 101 | hiro | return uri;
|
| 1715 | 101 | hiro | } |
| 1716 | 1 | hiro | |
| 1717 | 101 | hiro | static gboolean textview_event_after(GtkWidget *widget, GdkEvent *event,
|
| 1718 | 101 | hiro | TextView *textview) |
| 1719 | 101 | hiro | {
|
| 1720 | 101 | hiro | GdkEventButton *bevent = (GdkEventButton *)event; |
| 1721 | 101 | hiro | GtkTextBuffer *buffer; |
| 1722 | 101 | hiro | GtkTextIter iter, start, end; |
| 1723 | 101 | hiro | gint x, y; |
| 1724 | 101 | hiro | gboolean on_link; |
| 1725 | 101 | hiro | RemoteURI *uri; |
| 1726 | 101 | hiro | |
| 1727 | 101 | hiro | if (event->type != GDK_BUTTON_RELEASE)
|
| 1728 | 101 | hiro | return FALSE;
|
| 1729 | 101 | hiro | if (bevent->button != 1 && bevent->button != 2) |
| 1730 | 101 | hiro | return FALSE;
|
| 1731 | 101 | hiro | |
| 1732 | 101 | hiro | buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(widget)); |
| 1733 | 101 | hiro | |
| 1734 | 101 | hiro | /* don't follow a link if the user has selected something */
|
| 1735 | 101 | hiro | gtk_text_buffer_get_selection_bounds(buffer, &start, &end); |
| 1736 | 101 | hiro | if (!gtk_text_iter_equal(&start, &end))
|
| 1737 | 101 | hiro | return FALSE;
|
| 1738 | 101 | hiro | |
| 1739 | 101 | hiro | gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(widget), |
| 1740 | 101 | hiro | GTK_TEXT_WINDOW_WIDGET, |
| 1741 | 101 | hiro | bevent->x, bevent->y, &x, &y); |
| 1742 | 101 | hiro | gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(widget), &iter, x, y); |
| 1743 | 101 | hiro | on_link = textview_get_link_tag_bounds(textview, &iter, &start, &end); |
| 1744 | 101 | hiro | if (!on_link)
|
| 1745 | 101 | hiro | return FALSE;
|
| 1746 | 101 | hiro | |
| 1747 | 101 | hiro | uri = textview_get_uri(textview, &start, &end); |
| 1748 | 1 | hiro | if (!uri)
|
| 1749 | 1 | hiro | return FALSE;
|
| 1750 | 1 | hiro | |
| 1751 | 333 | hiro | if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) { |
| 1752 | 101 | hiro | PrefsAccount *ac = NULL;
|
| 1753 | 101 | hiro | MsgInfo *msginfo = textview->messageview->msginfo; |
| 1754 | 1 | hiro | |
| 1755 | 101 | hiro | if (msginfo && msginfo->folder)
|
| 1756 | 101 | hiro | ac = account_find_from_item(msginfo->folder); |
| 1757 | 101 | hiro | if (ac && ac->protocol == A_NNTP)
|
| 1758 | 101 | hiro | ac = NULL;
|
| 1759 | 101 | hiro | compose_new(ac, msginfo->folder, uri->uri + 7, NULL); |
| 1760 | 101 | hiro | } else if (textview_uri_security_check(textview, uri) == TRUE) |
| 1761 | 101 | hiro | open_uri(uri->uri, prefs_common.uri_cmd); |
| 1762 | 1 | hiro | |
| 1763 | 101 | hiro | return FALSE;
|
| 1764 | 101 | hiro | } |
| 1765 | 101 | hiro | |
| 1766 | 101 | hiro | static void textview_show_uri(TextView *textview, GtkTextIter *start, |
| 1767 | 101 | hiro | GtkTextIter *end) |
| 1768 | 101 | hiro | {
|
| 1769 | 101 | hiro | RemoteURI *uri; |
| 1770 | 101 | hiro | |
| 1771 | 101 | hiro | STATUSBAR_POP(textview); |
| 1772 | 101 | hiro | uri = textview_get_uri(textview, start, end); |
| 1773 | 101 | hiro | if (uri) {
|
| 1774 | 101 | hiro | gchar *trimmed_uri; |
| 1775 | 101 | hiro | |
| 1776 | 101 | hiro | trimmed_uri = trim_string(uri->uri, 60);
|
| 1777 | 101 | hiro | STATUSBAR_PUSH(textview, trimmed_uri); |
| 1778 | 101 | hiro | g_free(trimmed_uri); |
| 1779 | 101 | hiro | } |
| 1780 | 101 | hiro | } |
| 1781 | 101 | hiro | |
| 1782 | 101 | hiro | static void textview_set_cursor(TextView *textview, GtkTextView *text, |
| 1783 | 101 | hiro | gint x, gint y) |
| 1784 | 101 | hiro | {
|
| 1785 | 101 | hiro | GtkTextBuffer *buffer; |
| 1786 | 101 | hiro | GtkTextIter iter; |
| 1787 | 101 | hiro | GtkTextIter start, end; |
| 1788 | 101 | hiro | GtkTextMark *start_mark, *end_mark; |
| 1789 | 101 | hiro | gboolean on_link = FALSE; |
| 1790 | 101 | hiro | |
| 1791 | 101 | hiro | buffer = gtk_text_view_get_buffer(text); |
| 1792 | 101 | hiro | gtk_text_view_get_iter_at_location(text, &iter, x, y); |
| 1793 | 101 | hiro | on_link = textview_get_link_tag_bounds(textview, &iter, &start, &end); |
| 1794 | 101 | hiro | |
| 1795 | 101 | hiro | start_mark = gtk_text_buffer_get_mark(buffer, "hover-link-start");
|
| 1796 | 101 | hiro | end_mark = gtk_text_buffer_get_mark(buffer, "hover-link-end");
|
| 1797 | 101 | hiro | if (start_mark) {
|
| 1798 | 101 | hiro | GtkTextIter prev_start, prev_end; |
| 1799 | 101 | hiro | |
| 1800 | 101 | hiro | gtk_text_buffer_get_iter_at_mark(buffer, &prev_start, |
| 1801 | 101 | hiro | start_mark); |
| 1802 | 101 | hiro | gtk_text_buffer_get_iter_at_mark(buffer, &prev_end, end_mark); |
| 1803 | 101 | hiro | if (on_link) {
|
| 1804 | 101 | hiro | if (gtk_text_iter_equal(&prev_start, &start))
|
| 1805 | 101 | hiro | return;
|
| 1806 | 1 | hiro | } |
| 1807 | 101 | hiro | |
| 1808 | 101 | hiro | gtk_text_buffer_get_iter_at_mark(buffer, &prev_start, |
| 1809 | 101 | hiro | start_mark); |
| 1810 | 101 | hiro | gtk_text_buffer_get_iter_at_mark(buffer, &prev_end, end_mark); |
| 1811 | 101 | hiro | gtk_text_buffer_remove_tag_by_name(buffer, "hover-link",
|
| 1812 | 101 | hiro | &prev_start, &prev_end); |
| 1813 | 101 | hiro | gtk_text_buffer_delete_mark(buffer, start_mark); |
| 1814 | 101 | hiro | gtk_text_buffer_delete_mark(buffer, end_mark); |
| 1815 | 101 | hiro | } else {
|
| 1816 | 101 | hiro | if (!on_link)
|
| 1817 | 101 | hiro | return;
|
| 1818 | 1 | hiro | } |
| 1819 | 1 | hiro | |
| 1820 | 101 | hiro | if (on_link) {
|
| 1821 | 101 | hiro | gtk_text_buffer_create_mark |
| 1822 | 101 | hiro | (buffer, "hover-link-start", &start, FALSE);
|
| 1823 | 101 | hiro | gtk_text_buffer_create_mark |
| 1824 | 101 | hiro | (buffer, "hover-link-end", &end, FALSE);
|
| 1825 | 101 | hiro | gtk_text_buffer_apply_tag_by_name |
| 1826 | 101 | hiro | (buffer, "hover-link", &start, &end);
|
| 1827 | 101 | hiro | gdk_window_set_cursor |
| 1828 | 101 | hiro | (gtk_text_view_get_window(text, GTK_TEXT_WINDOW_TEXT), |
| 1829 | 101 | hiro | hand_cursor); |
| 1830 | 101 | hiro | textview_show_uri(textview, &start, &end); |
| 1831 | 101 | hiro | } else {
|
| 1832 | 101 | hiro | gdk_window_set_cursor |
| 1833 | 101 | hiro | (gtk_text_view_get_window(text, GTK_TEXT_WINDOW_TEXT), |
| 1834 | 101 | hiro | regular_cursor); |
| 1835 | 101 | hiro | STATUSBAR_POP(textview); |
| 1836 | 101 | hiro | } |
| 1837 | 101 | hiro | } |
| 1838 | 101 | hiro | |
| 1839 | 101 | hiro | static gboolean textview_motion_notify(GtkWidget *widget,
|
| 1840 | 101 | hiro | GdkEventMotion *event, |
| 1841 | 101 | hiro | TextView *textview) |
| 1842 | 101 | hiro | {
|
| 1843 | 101 | hiro | gint x, y; |
| 1844 | 101 | hiro | |
| 1845 | 101 | hiro | gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(widget), |
| 1846 | 101 | hiro | GTK_TEXT_WINDOW_WIDGET, |
| 1847 | 101 | hiro | event->x, event->y, &x, &y); |
| 1848 | 101 | hiro | textview_set_cursor(textview, GTK_TEXT_VIEW(widget), x, y); |
| 1849 | 101 | hiro | gdk_window_get_pointer(widget->window, NULL, NULL, NULL); |
| 1850 | 101 | hiro | |
| 1851 | 1 | hiro | return FALSE;
|
| 1852 | 1 | hiro | } |
| 1853 | 1 | hiro | |
| 1854 | 113 | hiro | static gboolean textview_leave_notify(GtkWidget *widget,
|
| 1855 | 113 | hiro | GdkEventCrossing *event, |
| 1856 | 113 | hiro | TextView *textview) |
| 1857 | 113 | hiro | {
|
| 1858 | 113 | hiro | textview_set_cursor(textview, GTK_TEXT_VIEW(widget), 0, 0); |
| 1859 | 113 | hiro | |
| 1860 | 113 | hiro | return FALSE;
|
| 1861 | 113 | hiro | } |
| 1862 | 113 | hiro | |
| 1863 | 101 | hiro | static gboolean textview_visibility_notify(GtkWidget *widget,
|
| 1864 | 101 | hiro | GdkEventVisibility *event, |
| 1865 | 101 | hiro | TextView *textview) |
| 1866 | 101 | hiro | {
|
| 1867 | 101 | hiro | gint wx, wy, bx, by; |
| 1868 | 113 | hiro | GdkWindow *window; |
| 1869 | 101 | hiro | |
| 1870 | 113 | hiro | window = gtk_text_view_get_window(GTK_TEXT_VIEW(widget), |
| 1871 | 113 | hiro | GTK_TEXT_WINDOW_TEXT); |
| 1872 | 113 | hiro | |
| 1873 | 113 | hiro | /* check if the event occurred for the text window part */
|
| 1874 | 113 | hiro | if (window != event->window)
|
| 1875 | 113 | hiro | return FALSE;
|
| 1876 | 113 | hiro | |
| 1877 | 101 | hiro | gdk_window_get_pointer(widget->window, &wx, &wy, NULL);
|
| 1878 | 101 | hiro | gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(widget), |
| 1879 | 101 | hiro | GTK_TEXT_WINDOW_WIDGET, |
| 1880 | 101 | hiro | wx, wy, &bx, &by); |
| 1881 | 101 | hiro | textview_set_cursor(textview, GTK_TEXT_VIEW(widget), bx, by); |
| 1882 | 101 | hiro | |
| 1883 | 101 | hiro | return FALSE;
|
| 1884 | 101 | hiro | } |
| 1885 | 101 | hiro | |
| 1886 | 368 | hiro | #define ADD_MENU(label, func) \
|
| 1887 | 368 | hiro | { \
|
| 1888 | 368 | hiro | menuitem = gtk_menu_item_new_with_mnemonic(label); \ |
| 1889 | 368 | hiro | g_signal_connect(menuitem, "activate", G_CALLBACK(func), uri); \
|
| 1890 | 368 | hiro | gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem); \ |
| 1891 | 368 | hiro | g_object_set_data(G_OBJECT(menuitem), "textview", textview); \
|
| 1892 | 368 | hiro | gtk_widget_show(menuitem); \ |
| 1893 | 368 | hiro | } |
| 1894 | 368 | hiro | |
| 1895 | 116 | hiro | static void textview_populate_popup(GtkWidget *widget, GtkMenu *menu, |
| 1896 | 116 | hiro | TextView *textview) |
| 1897 | 116 | hiro | {
|
| 1898 | 116 | hiro | gint px, py, x, y; |
| 1899 | 116 | hiro | GtkWidget *separator, *menuitem; |
| 1900 | 116 | hiro | GtkTextBuffer *buffer; |
| 1901 | 116 | hiro | GtkTextIter iter, start, end; |
| 1902 | 116 | hiro | gboolean on_link; |
| 1903 | 116 | hiro | RemoteURI *uri; |
| 1904 | 162 | hiro | GdkPixbuf *pixbuf; |
| 1905 | 116 | hiro | |
| 1906 | 116 | hiro | buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(widget)); |
| 1907 | 116 | hiro | |
| 1908 | 116 | hiro | gdk_window_get_pointer(widget->window, &px, &py, NULL);
|
| 1909 | 116 | hiro | gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(widget), |
| 1910 | 116 | hiro | GTK_TEXT_WINDOW_WIDGET, |
| 1911 | 116 | hiro | px, py, &x, &y); |
| 1912 | 116 | hiro | gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(widget), &iter, x, y); |
| 1913 | 162 | hiro | if ((pixbuf = gtk_text_iter_get_pixbuf(&iter)) != NULL) { |
| 1914 | 162 | hiro | start = end = iter; |
| 1915 | 162 | hiro | gtk_text_iter_forward_char(&end); |
| 1916 | 162 | hiro | uri = textview_get_uri(textview, &start, &end); |
| 1917 | 162 | hiro | |
| 1918 | 162 | hiro | separator = gtk_separator_menu_item_new(); |
| 1919 | 162 | hiro | gtk_menu_shell_append(GTK_MENU_SHELL(menu), separator); |
| 1920 | 162 | hiro | gtk_widget_show(separator); |
| 1921 | 162 | hiro | |
| 1922 | 368 | hiro | ADD_MENU(_("Sa_ve this image as..."),
|
| 1923 | 368 | hiro | textview_popup_menu_activate_image_cb); |
| 1924 | 162 | hiro | } |
| 1925 | 116 | hiro | on_link = textview_get_link_tag_bounds(textview, &iter, &start, &end); |
| 1926 | 116 | hiro | if (!on_link)
|
| 1927 | 116 | hiro | return;
|
| 1928 | 116 | hiro | |
| 1929 | 116 | hiro | uri = textview_get_uri(textview, &start, &end); |
| 1930 | 116 | hiro | if (!uri)
|
| 1931 | 116 | hiro | return;
|
| 1932 | 116 | hiro | |
| 1933 | 116 | hiro | separator = gtk_separator_menu_item_new(); |
| 1934 | 116 | hiro | gtk_menu_shell_append(GTK_MENU_SHELL(menu), separator); |
| 1935 | 116 | hiro | gtk_widget_show(separator); |
| 1936 | 116 | hiro | |
| 1937 | 352 | hiro | if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) { |
| 1938 | 368 | hiro | ADD_MENU(_("Compose _new message"),
|
| 1939 | 368 | hiro | textview_popup_menu_activate_open_uri_cb); |
| 1940 | 368 | hiro | ADD_MENU(_("Add to address _book..."),
|
| 1941 | 368 | hiro | textview_popup_menu_activate_add_address_cb); |
| 1942 | 368 | hiro | ADD_MENU(_("Copy this add_ress"),
|
| 1943 | 368 | hiro | textview_popup_menu_activate_copy_cb); |
| 1944 | 368 | hiro | } else {
|
| 1945 | 368 | hiro | ADD_MENU(_("_Open with Web browser"),
|
| 1946 | 368 | hiro | textview_popup_menu_activate_open_uri_cb); |
| 1947 | 368 | hiro | ADD_MENU(_("Copy this _link"),
|
| 1948 | 368 | hiro | textview_popup_menu_activate_copy_cb); |
| 1949 | 368 | hiro | } |
| 1950 | 368 | hiro | } |
| 1951 | 352 | hiro | |
| 1952 | 368 | hiro | static void textview_popup_menu_activate_open_uri_cb(GtkMenuItem *menuitem, |
| 1953 | 368 | hiro | gpointer data) |
| 1954 | 368 | hiro | {
|
| 1955 | 368 | hiro | RemoteURI *uri = (RemoteURI *)data; |
| 1956 | 368 | hiro | TextView *textview; |
| 1957 | 352 | hiro | |
| 1958 | 368 | hiro | g_return_if_fail(uri != NULL);
|
| 1959 | 368 | hiro | |
| 1960 | 368 | hiro | if (!uri->uri)
|
| 1961 | 368 | hiro | return;
|
| 1962 | 368 | hiro | |
| 1963 | 368 | hiro | textview = g_object_get_data(G_OBJECT(menuitem), "textview");
|
| 1964 | 368 | hiro | g_return_if_fail(textview != NULL);
|
| 1965 | 368 | hiro | |
| 1966 | 368 | hiro | if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) { |
| 1967 | 368 | hiro | PrefsAccount *ac = NULL;
|
| 1968 | 368 | hiro | MsgInfo *msginfo = textview->messageview->msginfo; |
| 1969 | 368 | hiro | |
| 1970 | 368 | hiro | if (msginfo && msginfo->folder)
|
| 1971 | 368 | hiro | ac = account_find_from_item(msginfo->folder); |
| 1972 | 368 | hiro | if (ac && ac->protocol == A_NNTP)
|
| 1973 | 368 | hiro | ac = NULL;
|
| 1974 | 368 | hiro | compose_new(ac, msginfo->folder, uri->uri + 7, NULL); |
| 1975 | 368 | hiro | } else if (textview_uri_security_check(textview, uri) == TRUE) |
| 1976 | 368 | hiro | open_uri(uri->uri, prefs_common.uri_cmd); |
| 1977 | 116 | hiro | } |
| 1978 | 116 | hiro | |
| 1979 | 352 | hiro | static void textview_popup_menu_activate_add_address_cb(GtkMenuItem *menuitem, |
| 1980 | 352 | hiro | gpointer data) |
| 1981 | 352 | hiro | {
|
| 1982 | 352 | hiro | RemoteURI *uri = (RemoteURI *)data; |
| 1983 | 352 | hiro | const gchar *addr;
|
| 1984 | 352 | hiro | |
| 1985 | 352 | hiro | g_return_if_fail(uri != NULL);
|
| 1986 | 352 | hiro | |
| 1987 | 352 | hiro | if (!uri->uri)
|
| 1988 | 352 | hiro | return;
|
| 1989 | 352 | hiro | |
| 1990 | 352 | hiro | if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) |
| 1991 | 352 | hiro | addr = uri->uri + 7;
|
| 1992 | 352 | hiro | else
|
| 1993 | 352 | hiro | addr = uri->uri; |
| 1994 | 352 | hiro | |
| 1995 | 352 | hiro | addressbook_add_contact(addr, addr, NULL);
|
| 1996 | 352 | hiro | } |
| 1997 | 352 | hiro | |
| 1998 | 116 | hiro | static void textview_popup_menu_activate_copy_cb(GtkMenuItem *menuitem, |
| 1999 | 116 | hiro | gpointer data) |
| 2000 | 116 | hiro | {
|
| 2001 | 116 | hiro | RemoteURI *uri = (RemoteURI *)data; |
| 2002 | 116 | hiro | const gchar *uri_string;
|
| 2003 | 116 | hiro | GtkClipboard *clipboard; |
| 2004 | 116 | hiro | |
| 2005 | 116 | hiro | g_return_if_fail(uri != NULL);
|
| 2006 | 116 | hiro | |
| 2007 | 116 | hiro | if (!uri->uri)
|
| 2008 | 116 | hiro | return;
|
| 2009 | 116 | hiro | |
| 2010 | 333 | hiro | if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) |
| 2011 | 116 | hiro | uri_string = uri->uri + 7;
|
| 2012 | 116 | hiro | else
|
| 2013 | 116 | hiro | uri_string = uri->uri; |
| 2014 | 116 | hiro | |
| 2015 | 116 | hiro | clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY); |
| 2016 | 116 | hiro | gtk_clipboard_set_text(clipboard, uri_string, -1);
|
| 2017 | 116 | hiro | clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD); |
| 2018 | 116 | hiro | gtk_clipboard_set_text(clipboard, uri_string, -1);
|
| 2019 | 116 | hiro | } |
| 2020 | 116 | hiro | |
| 2021 | 162 | hiro | static void textview_popup_menu_activate_image_cb(GtkMenuItem *menuitem, |
| 2022 | 162 | hiro | gpointer data) |
| 2023 | 162 | hiro | {
|
| 2024 | 162 | hiro | RemoteURI *uri = (RemoteURI *)data; |
| 2025 | 162 | hiro | gchar *src; |
| 2026 | 162 | hiro | gchar *dest; |
| 2027 | 162 | hiro | gchar *filename; |
| 2028 | 162 | hiro | |
| 2029 | 162 | hiro | g_return_if_fail(uri != NULL);
|
| 2030 | 162 | hiro | |
| 2031 | 162 | hiro | if (!uri->uri)
|
| 2032 | 162 | hiro | return;
|
| 2033 | 162 | hiro | |
| 2034 | 162 | hiro | src = g_filename_from_uri(uri->uri, NULL, NULL); |
| 2035 | 162 | hiro | g_return_if_fail(src != NULL);
|
| 2036 | 162 | hiro | |
| 2037 | 162 | hiro | filename = conv_filename_to_utf8(uri->filename); |
| 2038 | 162 | hiro | dest = filesel_save_as(filename); |
| 2039 | 162 | hiro | if (dest) {
|
| 2040 | 162 | hiro | copy_file(src, dest, FALSE); |
| 2041 | 162 | hiro | g_free(dest); |
| 2042 | 162 | hiro | } |
| 2043 | 162 | hiro | g_free(filename); |
| 2044 | 162 | hiro | g_free(src); |
| 2045 | 162 | hiro | } |
| 2046 | 162 | hiro | |
| 2047 | 1 | hiro | static gboolean textview_uri_security_check(TextView *textview, RemoteURI *uri)
|
| 2048 | 1 | hiro | {
|
| 2049 | 1 | hiro | GtkTextBuffer *buffer; |
| 2050 | 1 | hiro | GtkTextIter start_iter, end_iter; |
| 2051 | 1 | hiro | gchar *visible_str; |
| 2052 | 1 | hiro | gboolean retval = TRUE; |
| 2053 | 1 | hiro | |
| 2054 | 1 | hiro | if (is_uri_string(uri->uri) == FALSE)
|
| 2055 | 1 | hiro | return TRUE;
|
| 2056 | 1 | hiro | |
| 2057 | 1 | hiro | buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text)); |
| 2058 | 1 | hiro | gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, uri->start); |
| 2059 | 1 | hiro | gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, uri->end); |
| 2060 | 1 | hiro | visible_str = gtk_text_buffer_get_text(buffer, &start_iter, &end_iter, |
| 2061 | 1 | hiro | FALSE); |
| 2062 | 1 | hiro | if (visible_str == NULL) |
| 2063 | 1 | hiro | return TRUE;
|
| 2064 | 1 | hiro | |
| 2065 | 1 | hiro | if (strcmp(visible_str, uri->uri) != 0 && is_uri_string(visible_str)) { |
| 2066 | 1 | hiro | gchar *uri_path; |
| 2067 | 1 | hiro | gchar *visible_uri_path; |
| 2068 | 1 | hiro | |
| 2069 | 1 | hiro | uri_path = get_uri_path(uri->uri); |
| 2070 | 1 | hiro | visible_uri_path = get_uri_path(visible_str); |
| 2071 | 1 | hiro | if (strcmp(uri_path, visible_uri_path) != 0) |
| 2072 | 1 | hiro | retval = FALSE; |
| 2073 | 1 | hiro | } |
| 2074 | 1 | hiro | |
| 2075 | 1 | hiro | if (retval == FALSE) {
|
| 2076 | 1 | hiro | gchar *msg; |
| 2077 | 1 | hiro | AlertValue aval; |
| 2078 | 1 | hiro | |
| 2079 | 1 | hiro | msg = g_strdup_printf(_("The real URL (%s) is different from\n"
|
| 2080 | 1 | hiro | "the apparent URL (%s).\n"
|
| 2081 | 421 | hiro | "\n"
|
| 2082 | 1 | hiro | "Open it anyway?"),
|
| 2083 | 1 | hiro | uri->uri, visible_str); |
| 2084 | 421 | hiro | aval = alertpanel_full(_("Fake URL warning"), msg,
|
| 2085 | 421 | hiro | ALERT_WARNING, G_ALERTDEFAULT, FALSE, |
| 2086 | 421 | hiro | GTK_STOCK_YES, GTK_STOCK_NO, NULL);
|
| 2087 | 1 | hiro | g_free(msg); |
| 2088 | 1 | hiro | if (aval == G_ALERTDEFAULT)
|
| 2089 | 1 | hiro | retval = TRUE; |
| 2090 | 1 | hiro | } |
| 2091 | 1 | hiro | |
| 2092 | 1 | hiro | g_free(visible_str); |
| 2093 | 1 | hiro | |
| 2094 | 1 | hiro | return retval;
|
| 2095 | 1 | hiro | } |
| 2096 | 1 | hiro | |
| 2097 | 1 | hiro | static void textview_uri_list_remove_all(GSList *uri_list) |
| 2098 | 1 | hiro | {
|
| 2099 | 1 | hiro | GSList *cur; |
| 2100 | 1 | hiro | |
| 2101 | 1 | hiro | for (cur = uri_list; cur != NULL; cur = cur->next) { |
| 2102 | 162 | hiro | RemoteURI *uri = (RemoteURI *)cur->data; |
| 2103 | 162 | hiro | |
| 2104 | 162 | hiro | if (uri) {
|
| 2105 | 162 | hiro | g_free(uri->uri); |
| 2106 | 162 | hiro | g_free(uri->filename); |
| 2107 | 162 | hiro | g_free(uri); |
| 2108 | 1 | hiro | } |
| 2109 | 1 | hiro | } |
| 2110 | 1 | hiro | |
| 2111 | 1 | hiro | g_slist_free(uri_list); |
| 2112 | 1 | hiro | } |