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midori/midori/midori-view.c

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/*
Copyright (C) 2007-2009 Christian Dywan <christian@twotoasts.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
See the file COPYING for the full license text.
*/
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include "midori-view.h"
#include "midori-stock.h"
#include "compat.h"
#include "marshal.h"
#include "sokoke.h"
#include <string.h>
#include <stdlib.h>
#include <glib/gi18n.h>
#include <webkit/webkit.h>
#if GLIB_CHECK_VERSION (2, 18, 0)
#define D_(__domain, __message) g_dgettext (__domain, __message)
#elif ENABLE_NLS
#define D_(__domain, __message) dgettext (__domain, __message)
#else
#define D_(__domain, __message) __message
#endif
/* This is unstable API, so we need to declare it */
gchar*
webkit_web_view_get_selected_text (WebKitWebView* web_view);
void
webkit_web_frame_print (WebKitWebFrame* web_frame);
GdkPixbuf*
midori_search_action_get_icon (KatzeNet* net,
KatzeItem* item,
GtkWidget* widget);
struct _MidoriView
{
GtkScrolledWindow parent_instance;
gchar* uri;
gchar* title;
gchar* mime_type;
GdkPixbuf* icon;
gdouble progress;
MidoriLoadStatus load_status;
gchar* statusbar_text;
gchar* link_uri;
gboolean has_selection;
gchar* selected_text;
MidoriWebSettings* settings;
GtkWidget* web_view;
/* KatzeArray* news_feeds; */
gchar* download_manager;
gchar* news_aggregator;
gboolean middle_click_opens_selection;
gboolean open_tabs_in_the_background;
gboolean close_buttons_on_tabs;
MidoriNewPage open_new_pages_in;
gboolean find_while_typing;
GtkWidget* menu_item;
GtkWidget* tab_label;
GtkWidget* tab_icon;
GtkWidget* tab_title;
GtkWidget* tab_close;
KatzeItem* item;
KatzeNet* net;
};
struct _MidoriViewClass
{
GtkScrolledWindowClass parent_class;
};
G_DEFINE_TYPE (MidoriView, midori_view, GTK_TYPE_SCROLLED_WINDOW)
GType
midori_load_status_get_type (void)
{
static GType type = 0;
static const GEnumValue values[] = {
{ MIDORI_LOAD_PROVISIONAL, "MIDORI_LOAD_PROVISIONAL", "Load Provisional" },
{ MIDORI_LOAD_COMMITTED, "MIDORI_LOAD_COMMITTED", "Load Committed" },
{ MIDORI_LOAD_FINISHED, "MIDORI_LOAD_FINISHED", "Load Finished" },
{ 0, NULL, NULL }
};
if (type)
return type;
type = g_enum_register_static ("MidoriLoadStatus", values);
return type;
}
GType
midori_new_view_get_type (void)
{
static GType type = 0;
if (!type)
{
static const GEnumValue values[] = {
{ MIDORI_NEW_VIEW_TAB, "MIDORI_NEW_VIEW_TAB", "New view in a tab" },
{ MIDORI_NEW_VIEW_BACKGROUND, "MIDORI_NEW_VIEW_BACKGROUND",
"New view in a background tab" },
{ MIDORI_NEW_VIEW_WINDOW, "MIDORI_NEW_VIEW_WINDOW",
"New view in a window" },
{ 0, NULL, NULL }
};
type = g_enum_register_static ("MidoriNewView", values);
}
return type;
}
enum
{
PROP_0,
PROP_URI,
PROP_TITLE,
PROP_MIME_TYPE,
PROP_ICON,
PROP_LOAD_STATUS,
PROP_PROGRESS,
PROP_ZOOM_LEVEL,
/* PROP_NEWS_FEEDS, */
PROP_STATUSBAR_TEXT,
PROP_SETTINGS,
PROP_NET
};
enum {
ACTIVATE_ACTION,
CONSOLE_MESSAGE,
CONTEXT_READY,
ATTACH_INSPECTOR,
NEW_TAB,
NEW_WINDOW,
NEW_VIEW,
DOWNLOAD_REQUESTED,
SEARCH_TEXT,
ADD_BOOKMARK,
SAVE_AS,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
static void
midori_view_finalize (GObject* object);
static void
midori_view_set_property (GObject* object,
guint prop_id,
const GValue* value,
GParamSpec* pspec);
static void
midori_view_get_property (GObject* object,
guint prop_id,
GValue* value,
GParamSpec* pspec);
static void
midori_view_settings_notify_cb (MidoriWebSettings* settings,
GParamSpec* pspec,
MidoriView* view);
static void
midori_view_class_init (MidoriViewClass* class)
{
GObjectClass* gobject_class;
GParamFlags flags;
signals[ACTIVATE_ACTION] = g_signal_new (
"activate-action",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
0,
NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE, 1,
G_TYPE_STRING);
signals[CONSOLE_MESSAGE] = g_signal_new (
"console-message",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
0,
NULL,
midori_cclosure_marshal_VOID__STRING_INT_STRING,
G_TYPE_NONE, 3,
G_TYPE_STRING,
G_TYPE_INT,
G_TYPE_STRING);
signals[CONTEXT_READY] = g_signal_new (
"context-ready",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST),
0,
0,
NULL,
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1,
G_TYPE_POINTER);
signals[ATTACH_INSPECTOR] = g_signal_new (
"attach-inspector",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
0,
NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1,
GTK_TYPE_WIDGET);
signals[NEW_TAB] = g_signal_new (
"new-tab",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
0,
NULL,
midori_cclosure_marshal_VOID__STRING_BOOLEAN,
G_TYPE_NONE, 2,
G_TYPE_STRING,
G_TYPE_BOOLEAN);
signals[NEW_WINDOW] = g_signal_new (
"new-window",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
0,
NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE, 1,
G_TYPE_STRING);
/**
* MidoriView::new-view:
* @view: the object on which the signal is emitted
* @new_view: a newly created view
* @where: where to open the view
*
* Emitted when a new view is created. The value of
* @where determines where to open the view according
* to how it was opened and user preferences.
*
* Since: 0.1.2
*/
signals[NEW_VIEW] = g_signal_new (
"new-view",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
0,
NULL,
midori_cclosure_marshal_VOID__OBJECT_ENUM,
G_TYPE_NONE, 2,
MIDORI_TYPE_VIEW,
MIDORI_TYPE_NEW_VIEW);
/**
* MidoriView::download-requested:
* @view: the object on which the signal is emitted
* @download: a new download
*
* Emitted when a new download is requested, if a
* file cannot be displayed or a download was started
* from the context menu.
*
* If the download should be accepted, a callback
* has to return %TRUE, and the download will also
* be started automatically.
*
* Note: This requires WebKitGTK 1.1.3.
*
* Return value: %TRUE if the download was handled
*
* Since: 0.1.5
*/
signals[DOWNLOAD_REQUESTED] = g_signal_new (
"download-requested",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
g_signal_accumulator_true_handled,
NULL,
midori_cclosure_marshal_BOOLEAN__OBJECT,
G_TYPE_BOOLEAN, 1,
G_TYPE_OBJECT);
/**
* MidoriView::search-text:
* @view: the object on which the signal is emitted
* @found: whether the search was successful
* @typing: whether the search was initiated by typing
*
* Emitted when a search is performed. Either manually
* invoked or automatically by typing. The value of typing
* is actually the text the user typed.
*
* Note that in 0.1.3 the argument @typing was introduced.
*/
signals[SEARCH_TEXT] = g_signal_new (
"search-text",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST),
0,
0,
NULL,
midori_cclosure_marshal_VOID__BOOLEAN_STRING,
G_TYPE_NONE, 2,
G_TYPE_BOOLEAN,
G_TYPE_STRING);
signals[ADD_BOOKMARK] = g_signal_new (
"add-bookmark",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
0,
NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE, 1,
G_TYPE_STRING);
signals[SAVE_AS] = g_signal_new (
"save-as",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
0,
NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE, 1,
G_TYPE_STRING);
gobject_class = G_OBJECT_CLASS (class);
gobject_class->finalize = midori_view_finalize;
gobject_class->set_property = midori_view_set_property;
gobject_class->get_property = midori_view_get_property;
flags = G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS;
g_object_class_install_property (gobject_class,
PROP_URI,
g_param_spec_string (
"uri",
"Uri",
"The URI of the currently loaded page",
"about:blank",
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_TITLE,
g_param_spec_string (
"title",
"Title",
"The title of the currently loaded page",
NULL,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* MidoriView:mime-type:
*
* The MIME type of the currently loaded page.
*
* Since: 0.1.2
*/
g_object_class_install_property (gobject_class,
PROP_MIME_TYPE,
g_param_spec_string (
"mime-type",
"MIME Type",
"The MIME type of the currently loaded page",
"text/html",
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_ICON,
g_param_spec_object (
"icon",
"Icon",
"The icon of the view",
GDK_TYPE_PIXBUF,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_LOAD_STATUS,
g_param_spec_enum (
"load-status",
"Load Status",
"The current loading status",
MIDORI_TYPE_LOAD_STATUS,
MIDORI_LOAD_FINISHED,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_PROGRESS,
g_param_spec_double (
"progress",
"Progress",
"The current loading progress",
0.0, 1.0, 0.0,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_ZOOM_LEVEL,
g_param_spec_float (
"zoom-level",
"Zoom Level",
"The current zoom level",
G_MINFLOAT,
G_MAXFLOAT,
1.0f,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/* g_object_class_install_property (gobject_class,
PROP_NEWS_FEEDS,
g_param_spec_object (
"news-feeds",
"News Feeds",
"The list of available news feeds",
KATZE_TYPE_ARRAY,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); */
g_object_class_install_property (gobject_class,
PROP_STATUSBAR_TEXT,
g_param_spec_string (
"statusbar-text",
"Statusbar Text",
"The text displayed in the statusbar",
"",
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_SETTINGS,
g_param_spec_object (
"settings",
"Settings",
"The associated settings",
MIDORI_TYPE_WEB_SETTINGS,
flags));
g_object_class_install_property (gobject_class,
PROP_NET,
g_param_spec_object (
"net",
"Net",
"The associated net",
KATZE_TYPE_NET,
flags));
}
static GdkPixbuf*
midori_view_mime_icon (GtkIconTheme* icon_theme,
const gchar* format,
const gchar* part1,
const gchar* part2,
gchar** name)
{
GdkPixbuf* icon;
*name = part2 ? g_strdup_printf (format, part1, part2)
: g_strdup_printf (format, part1);
if (!(icon = gtk_icon_theme_load_icon (icon_theme, *name, 16, 0, NULL)))
g_free (*name);
return icon ? g_object_ref (icon) : NULL;
}
static void
midori_view_update_icon (MidoriView* view,
GdkPixbuf* icon)
{
if (!icon)
{
GdkScreen* screen;
GtkIconTheme* icon_theme;
gchar** parts;
gchar* icon_name;
if ((screen = gtk_widget_get_screen (GTK_WIDGET (view))))
{
icon_theme = gtk_icon_theme_get_for_screen (screen);
if ((parts = g_strsplit (view->mime_type, "/", 2)))
parts = (parts[0] && parts[1]) ? parts : NULL;
}
else
parts = NULL;
if (parts)
icon = midori_view_mime_icon (icon_theme, "%s-%s",
parts[0], parts[1], &icon_name);
if (!icon && parts)
icon = midori_view_mime_icon (icon_theme, "gnome-mime-%s-%s",
parts[0], parts[1], &icon_name);
if (!icon && parts)
icon = midori_view_mime_icon (icon_theme, "%s-x-generic",
parts[0], NULL, &icon_name);
if (!icon && parts)
icon = midori_view_mime_icon (icon_theme, "gnome-mime-%s-x-generic",
parts[0], NULL, &icon_name);
if (view->item)
katze_item_set_icon (view->item, icon ? icon_name : NULL);
if (!icon)
icon = gtk_widget_render_icon (GTK_WIDGET (view),
GTK_STOCK_FILE, GTK_ICON_SIZE_MENU, NULL);
}
else if (view->item)
katze_item_set_icon (view->item, NULL);
katze_object_assign (view->icon, icon);
g_object_notify (G_OBJECT (view), "icon");
if (view->tab_icon)
katze_throbber_set_static_pixbuf (KATZE_THROBBER (view->tab_icon),
view->icon);
if (view->menu_item)
gtk_image_menu_item_set_image (
GTK_IMAGE_MENU_ITEM (view->menu_item),
gtk_image_new_from_pixbuf (view->icon));
}
static void
midori_view_icon_cb (GdkPixbuf* icon,
MidoriView* view)
{
midori_view_update_icon (view, icon);
}
static void
_midori_web_view_load_icon (MidoriView* view)
{
GdkPixbuf* pixbuf = katze_net_load_icon (view->net, view->uri,
(KatzeNetIconCb)midori_view_icon_cb, NULL, view);
midori_view_update_icon (view, pixbuf);
}
static void
midori_view_update_load_status (MidoriView* view,
MidoriLoadStatus load_status)
{
if (view->load_status == load_status)
return;
view->load_status = load_status;
g_object_notify (G_OBJECT (view), "load-status");
if (view->tab_icon)
katze_throbber_set_animated (KATZE_THROBBER (view->tab_icon),
view->load_status != MIDORI_LOAD_FINISHED);
if (view->web_view && view->load_status == MIDORI_LOAD_COMMITTED)
_midori_web_view_load_icon (view);
}
static void
webkit_web_view_load_started_cb (WebKitWebView* web_view,
WebKitWebFrame* web_frame,
MidoriView* view)
{
g_object_freeze_notify (G_OBJECT (view));
midori_view_update_load_status (view, MIDORI_LOAD_PROVISIONAL);
view->progress = 0.0;
g_object_notify (G_OBJECT (view), "progress");
g_object_thaw_notify (G_OBJECT (view));
}
static void
webkit_web_view_load_committed_cb (WebKitWebView* web_view,
WebKitWebFrame* web_frame,
MidoriView* view)
{
const gchar* uri;
g_object_freeze_notify (G_OBJECT (view));
uri = webkit_web_frame_get_uri (web_frame);
g_return_if_fail (uri != NULL);
katze_assign (view->uri, g_strdup (uri));
if (view->item)
{
katze_item_set_uri (view->item, uri);
katze_item_set_added (view->item, time (NULL));
}
g_object_notify (G_OBJECT (view), "uri");
g_object_set (view, "title", NULL, NULL);
midori_view_update_icon (view, NULL);
midori_view_update_load_status (view, MIDORI_LOAD_COMMITTED);
g_object_thaw_notify (G_OBJECT (view));
}
static void
webkit_web_view_progress_changed_cb (WebKitWebView* web_view,
gint progress,
MidoriView* view)
{
view->progress = progress ? progress / 100.0 : 0.0;
g_object_notify (G_OBJECT (view), "progress");
}
static void
webkit_web_frame_load_done_cb (WebKitWebFrame* web_frame,
gboolean success,
MidoriView* view)
{
gchar* title;
gchar* data;
if (!success)
{
/* i18n: The title of the 404 - Not found error page */
title = g_strdup_printf (_("Not found - %s"), view->uri);
katze_assign (view->title, title);
data = g_strdup_printf (
"<html><head><title>%s</title></head>"
"<body><h1>%s</h1>"
"<img src=\"file://" DATADIR "/midori/logo-shade.png\" "
"style=\"position: absolute; right: 15px; bottom: 15px;\">"
"<p />The page you were opening doesn't exist."
"<p />Try to <a href=\"%s\">load the page again</a>, "
"or move on to another page."
"</body></html>",
title, title, view->uri);
webkit_web_view_load_html_string (
WEBKIT_WEB_VIEW (view->web_view), data, view->uri);
g_free (data);
}
midori_view_update_load_status (view, MIDORI_LOAD_FINISHED);
}
static void
webkit_web_view_load_finished_cb (WebKitWebView* web_view,
WebKitWebFrame* web_frame,
MidoriView* view)
{
g_object_freeze_notify (G_OBJECT (view));
view->progress = 1.0;
g_object_notify (G_OBJECT (view), "progress");
midori_view_update_load_status (view, MIDORI_LOAD_FINISHED);
if (view->news_aggregator && *view->news_aggregator)
{
JSContextRef js_context = webkit_web_frame_get_global_context (web_frame);
gchar* value = sokoke_js_script_eval (js_context,
"function feeds (l) { var f = new Array (); for (i in l) "
"{ var t = l[i].type; "
"if (t && (t.indexOf ('rss') != -1 || t.indexOf ('atom') != -1)) "
"f.push (l[i].href); } return f; }"
"feeds (document.getElementsByTagName ('link'))", NULL);
g_object_set_data (G_OBJECT (view), "news-feeds",
value && *value ? (void*)1 : (void*)0);
/* Ensure load-status is notified again, whether it changed or not */
g_object_notify (G_OBJECT (view), "load-status");
}
g_object_thaw_notify (G_OBJECT (view));
}
static void
webkit_web_view_title_changed_cb (WebKitWebView* web_view,
WebKitWebFrame* web_frame,
const gchar* title,
MidoriView* view)
{
g_object_set (view, "title", title, NULL);
}
static void
webkit_web_view_statusbar_text_changed_cb (WebKitWebView* web_view,
const gchar* text,
MidoriView* view)
{
g_object_set (G_OBJECT (view), "statusbar-text", text, NULL);
}
static void
webkit_web_view_hovering_over_link_cb (WebKitWebView* web_view,
const gchar* tooltip,
const gchar* link_uri,
MidoriView* view)
{
katze_assign (view->link_uri, g_strdup (link_uri));
g_object_set (G_OBJECT (view), "statusbar-text", link_uri, NULL);
}
#define MIDORI_KEYS_MODIFIER_MASK (GDK_SHIFT_MASK | GDK_CONTROL_MASK \
| GDK_MOD1_MASK | GDK_META_MASK | GDK_SUPER_MASK | GDK_HYPER_MASK )
static gboolean
gtk_widget_button_press_event_cb (WebKitWebView* web_view,
GdkEventButton* event,
MidoriView* view)
{
GtkClipboard* clipboard;
gchar* uri;
gchar* new_uri;
const gchar* link_uri;
gboolean background;
event->state = event->state & MIDORI_KEYS_MODIFIER_MASK;
link_uri = midori_view_get_link_uri (MIDORI_VIEW (view));
switch (event->button)
{
case 1:
if (!link_uri)
return FALSE;
#if HAVE_OSX
/* FIXME: Test for Command key */
if (0)
#else
if (event->state & GDK_CONTROL_MASK)
#endif
{
/* Open link in new tab */
background = view->open_tabs_in_the_background;
if (event->state & GDK_SHIFT_MASK)
background = !background;
g_signal_emit (view, signals[NEW_TAB], 0, link_uri, background);
return TRUE;
}
else if (event->state & GDK_SHIFT_MASK)
{
/* Open link in new window */
g_signal_emit (view, signals[NEW_WINDOW], 0, link_uri);
return TRUE;
}
else if (event->state & GDK_MOD1_MASK)
{
/* Open link in new tab */
background = view->open_tabs_in_the_background;
if (event->state & GDK_CONTROL_MASK)
background = !background;
g_signal_emit (view, signals[NEW_TAB], 0, link_uri, background);
return TRUE;
}
break;
case 2:
if (link_uri)
{
/* Open link in new tab */
background = view->open_tabs_in_the_background;
if (event->state & GDK_CONTROL_MASK)
background = !background;
g_signal_emit (view, signals[NEW_TAB], 0, link_uri, background);
return TRUE;
}
else if (event->state & GDK_CONTROL_MASK)
{
midori_view_set_zoom_level (MIDORI_VIEW (view), 1.0);
return FALSE; /* Allow Ctrl + Middle click */
}
else if (view->middle_click_opens_selection)
{
guint i = 0;
clipboard = gtk_clipboard_get_for_display (
gtk_widget_get_display (GTK_WIDGET (view)),
GDK_SELECTION_PRIMARY);
uri = gtk_clipboard_wait_for_text (clipboard);
if (uri && strchr (uri, '.'))
{
while (uri[i++] != '\0')
if (uri[i] == '\n' || uri[i] == '\r')
uri[i] = ' ';
new_uri = sokoke_magic_uri (g_strstrip (uri), NULL);
if (event->state & GDK_CONTROL_MASK)
{
background = view->open_tabs_in_the_background;
if (event->state & GDK_CONTROL_MASK)
background = !background;
g_signal_emit (view, signals[NEW_TAB], 0, new_uri, background);
}
else
{
midori_view_set_uri (MIDORI_VIEW (view), new_uri);
gtk_widget_grab_focus (GTK_WIDGET (view));
}
g_free (new_uri);
return TRUE;
}
g_free (uri);
}
break;
case 8:
midori_view_go_back (view);
return TRUE;
case 9:
midori_view_go_forward (view);
return TRUE;
}
return FALSE;
}
static gboolean
gtk_widget_key_press_event_cb (WebKitWebView* web_view,
GdkEventKey* event,
MidoriView* view)
{
guint character = gdk_unicode_to_keyval (event->keyval);
/* Skip control characters */
if (character == (event->keyval | 0x01000000))
return FALSE;
if (view->find_while_typing && !webkit_web_view_can_cut_clipboard (web_view)
&& !webkit_web_view_can_paste_clipboard (web_view))
{
gchar* text = g_strdup_printf ("%c", character);
g_signal_emit (view, signals[SEARCH_TEXT], 0, TRUE, text);
g_free (text);
}
return FALSE;
}
static gboolean
gtk_widget_scroll_event_cb (WebKitWebView* web_view,
GdkEventScroll* event,
MidoriView* view)
{
event->state = event->state & MIDORI_KEYS_MODIFIER_MASK;
if (event->state & GDK_CONTROL_MASK)
{
if (event->direction == GDK_SCROLL_DOWN)
midori_view_set_zoom_level (view,
midori_view_get_zoom_level (view) - 0.25f);
else if(event->direction == GDK_SCROLL_UP)
midori_view_set_zoom_level (view,
midori_view_get_zoom_level (view) + 0.25f);
return TRUE;
}
else
return FALSE;
}
static void
midori_web_view_menu_new_tab_activate_cb (GtkWidget* widget,
MidoriView* view)
{
gchar* uri = view->link_uri;
if (!uri)
uri = (gchar*)g_object_get_data (G_OBJECT (widget), "uri");
g_signal_emit (view, signals[NEW_TAB], 0, uri,
view->open_tabs_in_the_background);
}
static void
midori_web_view_menu_new_window_activate_cb (GtkWidget* widget,
MidoriView* view)
{
g_signal_emit (view, signals[NEW_WINDOW], 0, view->link_uri);
}
static void
midori_web_view_menu_search_web_activate_cb (GtkWidget* widget,
MidoriView* view)
{
gchar* search;
gchar* uri;
if ((search = g_object_get_data (G_OBJECT (widget), "search")))
search = g_strdup (search);
else
g_object_get (view->settings, "location-entry-search",
&search, NULL);
if (strstr (search, "%s"))
uri = g_strdup_printf (search, view->selected_text);
else
uri = g_strconcat (search, view->selected_text, NULL);
g_free (search);
g_signal_emit (view, signals[NEW_TAB], 0, uri,
view->open_tabs_in_the_background);
g_free (uri);
}
#if !WEBKIT_CHECK_VERSION (1, 1, 3)
static void
midori_web_view_menu_save_as_activate_cb (GtkWidget* widget,
MidoriView* view)
{
g_signal_emit (view, signals[SAVE_AS], 0, view->link_uri);
}
#endif
static void
midori_web_view_menu_download_activate_cb (GtkWidget* widget,
MidoriView* view)
{
sokoke_spawn_program (view->download_manager, view->link_uri);
}
static void
midori_web_view_menu_add_bookmark_activate_cb (GtkWidget* widget,
MidoriView* view)
{
g_signal_emit (view, signals[ADD_BOOKMARK], 0, view->link_uri);
}
static void
midori_web_view_menu_action_activate_cb (GtkWidget* widget,
MidoriView* view)
{
const gchar* action = g_object_get_data (G_OBJECT (widget), "action");
g_signal_emit (view, signals[ACTIVATE_ACTION], 0, action);
}
static void
webkit_web_view_populate_popup_cb (WebKitWebView* web_view,
GtkWidget* menu,
MidoriView* view)
{
GtkWidget* menuitem;
GtkWidget* icon;
gchar* stock_id;
GdkScreen* screen;
GtkIconTheme* icon_theme;
GList* items;
gboolean has_selection;
GtkWidget* label;
has_selection = midori_view_has_selection (view);
/* Unfortunately inspecting the menu is the only way to
determine that the mouse is over a text area or selection. */
items = gtk_container_get_children (GTK_CONTAINER (menu));
menuitem = (GtkWidget*)g_list_nth_data (items, 0);
g_list_free (items);
if (GTK_IS_IMAGE_MENU_ITEM (menuitem))
{
icon = gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (menuitem));
gtk_image_get_stock (GTK_IMAGE (icon), &stock_id, NULL);
if (!strcmp (stock_id, GTK_STOCK_CUT))
return;
if (strcmp (stock_id, GTK_STOCK_FIND))
has_selection = FALSE;
}
if (view->link_uri)
{
items = gtk_container_get_children (GTK_CONTAINER (menu));
menuitem = (GtkWidget*)g_list_nth_data (items, 0);
/* hack to localize menu item */
label = gtk_bin_get_child (GTK_BIN (menuitem));
gtk_label_set_label (GTK_LABEL (label), _("Open _Link"));
menuitem = gtk_image_menu_item_new_with_mnemonic (
_("Open Link in New _Tab"));
screen = gtk_widget_get_screen (GTK_WIDGET (view));
icon_theme = gtk_icon_theme_get_for_screen (screen);
if (gtk_icon_theme_has_icon (icon_theme, STOCK_TAB_NEW))
{
icon = gtk_image_new_from_stock (STOCK_TAB_NEW, GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), icon);
}
gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, 1);
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_new_tab_activate_cb), view);
gtk_widget_show (menuitem);
g_list_free (items);
items = gtk_container_get_children (GTK_CONTAINER (menu));
menuitem = (GtkWidget*)g_list_nth_data (items, 2);
/* hack to localize menu item */
label = gtk_bin_get_child (GTK_BIN (menuitem));
gtk_label_set_label (GTK_LABEL (label), _("Open Link in New _Window"));
/* hack to implement New Window */
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_new_window_activate_cb), view);
menuitem = (GtkWidget*)g_list_nth_data (items, 3);
g_list_free (items);
#if WEBKIT_CHECK_VERSION (1, 1, 3)
/* hack to localize menu item */
label = gtk_bin_get_child (GTK_BIN (menuitem));
gtk_label_set_label (GTK_LABEL (label), _("_Download Link destination"));
#else
/* hack to disable non-functional Download File
FIXME: Make sure this really is the right menu item */
gtk_widget_hide (menuitem);
menuitem = gtk_image_menu_item_new_with_mnemonic (
_("_Save Link destination"));
gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, 3);
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_save_as_activate_cb), view);
gtk_widget_show (menuitem);
#endif
if (view->download_manager && *view->download_manager)
{
menuitem = gtk_image_menu_item_new_with_mnemonic (
_("Download with Download _Manager"));
icon = gtk_image_new_from_stock (GTK_STOCK_SAVE_AS,
GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), icon);
gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, 4);
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_download_activate_cb), view);
gtk_widget_show (menuitem);
}
menuitem = gtk_image_menu_item_new_from_stock (STOCK_BOOKMARK_ADD, NULL);
gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, 5);
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_add_bookmark_activate_cb), view);
gtk_widget_show (menuitem);
}
if (!view->link_uri && has_selection)
{
GtkWidget* window;
guint i;
window = gtk_widget_get_toplevel (GTK_WIDGET (web_view));
i = 0;
if (katze_object_has_property (window, "search-engines"))
{
KatzeArray* search_engines;
KatzeItem* item;
GtkWidget* sub_menu = gtk_menu_new ();
menuitem = gtk_image_menu_item_new_with_mnemonic (_("Search _with"));
gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), sub_menu);
gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, 1);
gtk_widget_show (menuitem);
search_engines = katze_object_get_object (window, "search-engines");
while ((item = katze_array_get_nth_item (search_engines, i++)))
{
GdkPixbuf* pixbuf;
menuitem = gtk_image_menu_item_new_with_mnemonic (katze_item_get_name (item));
pixbuf = midori_search_action_get_icon (view->net, item,
GTK_WIDGET (web_view));
icon = gtk_image_new_from_pixbuf (pixbuf);
g_object_unref (pixbuf);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), icon);
gtk_menu_shell_insert (GTK_MENU_SHELL (sub_menu), menuitem, i - 1);
g_object_set_data (G_OBJECT (menuitem), "search",
(gchar*)katze_item_get_uri (item));
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_search_web_activate_cb), view);
gtk_widget_show (menuitem);
}
g_object_unref (search_engines);
}
items = gtk_container_get_children (GTK_CONTAINER (menu));
menuitem = (GtkWidget*)g_list_nth_data (items, 0);
/* hack to localize menu item */
label = gtk_bin_get_child (GTK_BIN (menuitem));
gtk_label_set_label (GTK_LABEL (label), _("_Search the Web"));
/* hack to implement Search the Web */
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_search_web_activate_cb), view);
g_list_free (items);
if (strchr (view->selected_text, '.')
&& !strchr (view->selected_text, ' '))
{
menuitem = gtk_image_menu_item_new_with_mnemonic (
_("Open Address in New _Tab"));
icon = gtk_image_new_from_stock (GTK_STOCK_JUMP_TO,
GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), icon);
gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, -1);
g_object_set_data (G_OBJECT (menuitem), "uri", view->selected_text);
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_new_tab_activate_cb), view);
gtk_widget_show (menuitem);
}
/* FIXME: view selection source */
}
if (!view->link_uri && !has_selection)
{
items = gtk_container_get_children (GTK_CONTAINER (menu));
menuitem = (GtkWidget*)g_list_nth_data (items, 3);
/* hack to localize menu item */
if (GTK_IS_BIN (menuitem))
{
label = gtk_bin_get_child (GTK_BIN (menuitem));
gtk_label_set_label (GTK_LABEL (label), D_("gtk20", "_Refresh"));
}
g_list_free (items);
menuitem = gtk_image_menu_item_new_with_mnemonic (_("Undo Close Tab"));
icon = gtk_image_new_from_stock (GTK_STOCK_UNDELETE, GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), icon);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
g_object_set_data (G_OBJECT (menuitem), "action", "UndoTabClose");
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_action_activate_cb), view);
/* FIXME: Make this sensitive only when there is a tab to undo */
gtk_widget_show (menuitem);
menuitem = gtk_separator_menu_item_new ();
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
gtk_widget_show (menuitem);
menuitem = gtk_image_menu_item_new_from_stock (STOCK_BOOKMARK_ADD, NULL);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
g_object_set_data (G_OBJECT (menuitem), "action", "BookmarkAdd");
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_action_activate_cb), view);
gtk_widget_show (menuitem);
menuitem = gtk_image_menu_item_new_from_stock (GTK_STOCK_SAVE_AS, NULL);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
g_object_set_data (G_OBJECT (menuitem), "action", "SaveAs");
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_action_activate_cb), view);
gtk_widget_show (menuitem);
/* Currently views that don't support source, don't support
saving either. If that changes, we need to think of something. */
if (!midori_view_can_view_source (view))
gtk_widget_set_sensitive (menuitem, FALSE);
menuitem = gtk_image_menu_item_new_with_mnemonic (_("View _Source"));
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
g_object_set_data (G_OBJECT (menuitem), "action", "SourceView");
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_action_activate_cb), view);
gtk_widget_show (menuitem);
if (!midori_view_can_view_source (view))
gtk_widget_set_sensitive (menuitem, FALSE);
menuitem = gtk_image_menu_item_new_from_stock (GTK_STOCK_PRINT, NULL);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
g_object_set_data (G_OBJECT (menuitem), "action", "Print");
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_action_activate_cb), view);
gtk_widget_show (menuitem);
}
}
static gboolean
webkit_web_view_web_view_ready_cb (GtkWidget* web_view,
MidoriView* view)
{
GtkWidget* new_view = gtk_widget_get_parent (web_view);
MidoriNewView where = MIDORI_NEW_VIEW_TAB;
if (view->open_new_pages_in == MIDORI_NEW_PAGE_TAB)
{
if (view->open_tabs_in_the_background)
where = MIDORI_NEW_VIEW_BACKGROUND;
}
else if (view->open_new_pages_in == MIDORI_NEW_PAGE_WINDOW)
where = MIDORI_NEW_VIEW_WINDOW;
gtk_widget_show (new_view);
if (view->open_new_pages_in == MIDORI_NEW_PAGE_CURRENT)
{
g_debug ("Opening all pages in current tab not implemented");
g_signal_emit (view, signals[NEW_VIEW], 0, new_view, where);
}
else
g_signal_emit (view, signals[NEW_VIEW], 0, new_view, where);
return TRUE;
}
static GtkWidget*
webkit_web_view_create_web_view_cb (GtkWidget* web_view,
WebKitWebFrame* web_frame,
MidoriView* view)
{
GtkWidget* new_view = g_object_new (MIDORI_TYPE_VIEW,
"net", view->net,
"settings", view->settings,
NULL);
midori_view_set_uri (MIDORI_VIEW (new_view), "");
g_signal_connect (MIDORI_VIEW (new_view)->web_view, "web-view-ready",
G_CALLBACK (webkit_web_view_web_view_ready_cb), view);
return MIDORI_VIEW (new_view)->web_view;
}
static gboolean
webkit_web_view_mime_type_decision_cb (GtkWidget* web_view,
WebKitWebFrame* web_frame,
WebKitNetworkRequest* request,
const gchar* mime_type,
WebKitWebPolicyDecision* decision,
MidoriView* view)
{
#if WEBKIT_CHECK_VERSION (1, 1, 3)
GtkWidget* dialog;
gchar* content_type;
gchar* description;
#if GTK_CHECK_VERSION (2, 14, 0)
GIcon* icon;
GtkWidget* image;
#endif
gchar* title;
GdkScreen* screen;
GtkIconTheme* icon_theme;
gint response;
#else
gchar* uri;
#endif
if (web_frame != webkit_web_view_get_main_frame (WEBKIT_WEB_VIEW (web_view)))
return FALSE;
if (webkit_web_view_can_show_mime_type (WEBKIT_WEB_VIEW (web_view), mime_type))
{
katze_assign (view->mime_type, g_strdup (mime_type));
midori_view_update_icon (view, NULL);
g_object_notify (G_OBJECT (view), "mime-type");
return FALSE;
}
#if WEBKIT_CHECK_VERSION (1, 1, 3)
dialog = gtk_message_dialog_new (
NULL, 0, GTK_MESSAGE_WARNING, GTK_BUTTONS_NONE,
_("Open or download file"));
#if GLIB_CHECK_VERSION (2, 18, 0)
content_type = g_content_type_from_mime_type (mime_type);
#else
content_type = g_strdup (mime_type);
#endif
description = g_content_type_get_description (content_type);
#if GTK_CHECK_VERSION (2, 14, 0)
icon = g_content_type_get_icon (content_type);
image = gtk_image_new_from_gicon (icon, GTK_ICON_SIZE_DIALOG);
g_object_unref (icon);
gtk_widget_show (image);
gtk_message_dialog_set_image (GTK_MESSAGE_DIALOG (dialog), image);
#endif
g_free (content_type);
if (g_strrstr (description, mime_type))
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
_("File Type: '%s'"), mime_type);
else
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
_("File Type: %s ('%s')"), description, mime_type);
g_free (description);
gtk_window_set_skip_taskbar_hint (GTK_WINDOW (dialog), FALSE);
/* i18n: A file open dialog title, ie. "Open http://fila.com/manual.tgz" */
title = g_strdup_printf (_("Open %s"),
webkit_network_request_get_uri (request));
gtk_window_set_title (GTK_WINDOW (dialog), title);
g_free (title);
screen = gtk_widget_get_screen (dialog);
if (screen)
{
icon_theme = gtk_icon_theme_get_for_screen (screen);
if (gtk_icon_theme_has_icon (icon_theme, STOCK_TRANSFER))
gtk_window_set_icon_name (GTK_WINDOW (dialog), STOCK_TRANSFER);
else
gtk_window_set_icon_name (GTK_WINDOW (dialog), GTK_STOCK_OPEN);
}
gtk_dialog_add_buttons (GTK_DIALOG (dialog),
GTK_STOCK_SAVE, 1,
GTK_STOCK_CANCEL, 2,
GTK_STOCK_OPEN, 3,
NULL);
response = gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
g_object_set_data (G_OBJECT (view), "open-download", (gpointer)0);
switch (response)
{
case 3:
g_object_set_data (G_OBJECT (view), "open-download", (gpointer)1);
case 1:
webkit_web_policy_decision_download (decision);
/* Apparently WebKit will continue loading which ends in an error.
It's unclear whether it's a bug or we are doing something wrong. */
webkit_web_view_stop_loading (WEBKIT_WEB_VIEW (view->web_view));
return TRUE;
case 2:
default:
/* Apparently WebKit will continue loading which ends in an error.
It's unclear whether it's a bug or we are doing something wrong. */
webkit_web_view_stop_loading (WEBKIT_WEB_VIEW (view->web_view));
return FALSE;
}
#else
katze_assign (view->mime_type, NULL);
midori_view_update_icon (view, NULL);
g_object_notify (G_OBJECT (view), "mime-type");
uri = g_strdup_printf ("error:nodisplay %s",
webkit_network_request_get_uri (request));
midori_view_set_uri (view, uri);
g_free (uri);
return TRUE;
#endif
}
#if WEBKIT_CHECK_VERSION (1, 1, 3)
static gboolean
webkit_web_view_download_requested_cb (GtkWidget* web_view,
WebKitDownload* download,
MidoriView* view)
{
gboolean handled;
g_object_set_data (G_OBJECT (download), "open-download",
g_object_get_data (G_OBJECT (view), "open-download"));
g_object_set_data (G_OBJECT (view), "open-download", (gpointer)0);
g_signal_emit (view, signals[DOWNLOAD_REQUESTED], 0, download, &handled);
return handled;
}
#endif
static void
webkit_web_view_console_message_cb (GtkWidget* web_view,
const gchar* message,
guint line,
const gchar* source_id,
MidoriView* view)
{
g_signal_emit (view, signals[CONSOLE_MESSAGE], 0, message, line, source_id);
}
static void
webkit_web_view_window_object_cleared_cb (GtkWidget* web_view,
WebKitWebFrame* web_frame,
JSContextRef js_context,
JSObjectRef js_window,
MidoriView* view)
{
g_signal_emit (view, signals[CONTEXT_READY], 0, js_context);
}
static void
midori_view_init (MidoriView* view)
{
view->uri = NULL;
view->title = NULL;
view->mime_type = g_strdup ("text/html");
view->icon = gtk_widget_render_icon (GTK_WIDGET (view), GTK_STOCK_FILE,
GTK_ICON_SIZE_MENU, NULL);
view->progress = 0.0;
view->load_status = MIDORI_LOAD_FINISHED;
view->statusbar_text = NULL;
view->link_uri = NULL;
view->selected_text = NULL;
view->item = NULL;
view->download_manager = NULL;
view->news_aggregator = NULL;
view->web_view = NULL;
/* Adjustments are not created automatically */
g_object_set (view, "hadjustment", NULL, "vadjustment", NULL, NULL);
}
static void
midori_view_finalize (GObject* object)
{
MidoriView* view;
view = MIDORI_VIEW (object);
if (view->settings)
g_signal_handlers_disconnect_by_func (view->settings,
midori_view_settings_notify_cb, view);
katze_assign (view->uri, NULL);
katze_assign (view->title, NULL);
katze_object_assign (view->icon, NULL);
katze_assign (view->statusbar_text, NULL);
katze_assign (view->link_uri, NULL);
katze_assign (view->selected_text, NULL);
katze_object_assign (view->settings, NULL);
katze_object_assign (view->item, NULL);
katze_assign (view->download_manager, NULL);
katze_assign (view->news_aggregator, NULL);
katze_object_assign (view->net, NULL);
G_OBJECT_CLASS (midori_view_parent_class)->finalize (object);
}
static void
midori_view_set_property (GObject* object,
guint prop_id,
const GValue* value,
GParamSpec* pspec)
{
MidoriView* view;
view = MIDORI_VIEW (object);
switch (prop_id)
{
case PROP_TITLE:
katze_assign (view->title, g_value_dup_string (value));
#define title midori_view_get_display_title (view)
if (view->tab_label)
{
gtk_label_set_text (GTK_LABEL (view->tab_title), title);
gtk_widget_set_tooltip_text (view->tab_title, title);
}
if (view->menu_item)
gtk_label_set_text (GTK_LABEL (gtk_bin_get_child (GTK_BIN (
view->menu_item))), title);
if (view->item)
katze_item_set_name (view->item, title);
#undef title
break;
case PROP_ZOOM_LEVEL:
midori_view_set_zoom_level (view, g_value_get_float (value));
break;
case PROP_STATUSBAR_TEXT:
katze_assign (view->statusbar_text, g_value_dup_string (value));
break;
case PROP_SETTINGS:
midori_view_set_settings (view, g_value_get_object (value));
break;
case PROP_NET:
katze_object_assign (view->net, g_value_dup_object (value));
if (!view->net)
view->net = katze_net_new ();
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
midori_view_get_property (GObject* object,
guint prop_id,
GValue* value,
GParamSpec* pspec)
{
MidoriView* view = MIDORI_VIEW (object);
switch (prop_id)
{
case PROP_URI:
g_value_set_string (value, view->uri);
break;
case PROP_TITLE:
g_value_set_string (value, view->title);
break;
case PROP_MIME_TYPE:
g_value_set_string (value, view->mime_type);
break;
case PROP_ICON:
g_value_set_object (value, view->icon);
break;
case PROP_PROGRESS:
g_value_set_double (value, midori_view_get_progress (view));
break;
case PROP_LOAD_STATUS:
g_value_set_enum (value, midori_view_get_load_status (view));
break;
case PROP_ZOOM_LEVEL:
g_value_set_float (value, midori_view_get_zoom_level (view));
break;
case PROP_STATUSBAR_TEXT:
g_value_set_string (value, view->statusbar_text);
break;
case PROP_SETTINGS:
g_value_set_object (value, view->settings);
break;
case PROP_NET:
g_value_set_object (value, view->net);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
/**
* midori_view_new:
* @net: a #KatzeNet
*
* Creates a new view.
*
* Return value: a new #MidoriView
**/
GtkWidget*
midori_view_new (KatzeNet* net)
{
g_return_val_if_fail (!net || KATZE_IS_NET (net), NULL);
return g_object_new (MIDORI_TYPE_VIEW, "net", net, NULL);
}
static void
_midori_view_update_settings (MidoriView* view)
{
gboolean zoom_text_and_images;
g_object_get (view->settings,
"download-manager", &view->download_manager,
"news-aggregator", &view->news_aggregator,
"zoom-text-and-images", &zoom_text_and_images,
"close-buttons-on-tabs", &view->close_buttons_on_tabs,
"open-new-pages-in", &view->open_new_pages_in,
"middle-click-opens-selection", &view->middle_click_opens_selection,
"open-tabs-in-the-background", &view->open_tabs_in_the_background,
"find-while-typing", &view->find_while_typing,
NULL);
if (view->web_view)
g_object_set (view->web_view, "full-content-zoom",
zoom_text_and_images, NULL);
}
static void
midori_view_settings_notify_cb (MidoriWebSettings* settings,
GParamSpec* pspec,
MidoriView* view)
{
const gchar* name;
GValue value = { 0, };
name = g_intern_string (g_param_spec_get_name (pspec));
g_value_init (&value, pspec->value_type);
g_object_get_property (G_OBJECT (view->settings), name, &value);
if (name == g_intern_string ("download-manager"))
{
katze_assign (view->download_manager, g_value_dup_string (&value));
}
else if (name == g_intern_string ("news-aggregator"))
{
katze_assign (view->news_aggregator, g_value_dup_string (&value));
}
else if (name == g_intern_string ("zoom-text-and-images"))
{
if (view->web_view)
g_object_set (view->web_view, "full-content-zoom",
g_value_get_boolean (&value), NULL);
}
else if (name == g_intern_string ("close-buttons-on-tabs"))
{
view->close_buttons_on_tabs = g_value_get_boolean (&value);
sokoke_widget_set_visible (view->tab_close,
view->close_buttons_on_tabs);
}
else if (name == g_intern_string ("open-new-pages-in"))
{
view->open_new_pages_in = g_value_get_enum (&value);
}
else if (name == g_intern_string ("middle-click-opens-selection"))
{
view->middle_click_opens_selection = g_value_get_boolean (&value);
}
else if (name == g_intern_string ("open-tabs-in-the-background"))
{
view->open_tabs_in_the_background = g_value_get_boolean (&value);
}
else if (name == g_intern_string ("find-while-typing"))
{
view->find_while_typing = g_value_get_boolean (&value);
}
g_value_unset (&value);
}
/**
* midori_view_set_settings:
* @view: a #MidoriView
* @settings: a #MidoriWebSettings
*
* Assigns a settings instance to the view.
**/
void
midori_view_set_settings (MidoriView* view,
MidoriWebSettings* settings)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
g_return_if_fail (!settings || MIDORI_IS_WEB_SETTINGS (settings));
if (view->settings == settings)
return;
if (view->settings)
g_signal_handlers_disconnect_by_func (view->settings,
midori_view_settings_notify_cb, view);
katze_object_assign (view->settings, settings);
if (settings)
{
g_object_ref (settings);
if (view->web_view)
g_object_set (view->web_view, "settings", settings, NULL);
_midori_view_update_settings (view);
g_signal_connect (settings, "notify",
G_CALLBACK (midori_view_settings_notify_cb), view);
}
g_object_notify (G_OBJECT (view), "settings");
}
/**
* midori_view_load_status:
* @web_view: a #MidoriView
*
* Determines the current loading status of a view.
*
* Return value: the current #MidoriLoadStatus
**/
MidoriLoadStatus
midori_view_get_load_status (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), MIDORI_LOAD_FINISHED);
return view->load_status;
}
/**
* midori_view_get_progress:
* @view: a #MidoriView
*
* Retrieves the current loading progress as
* a fraction between 0.0 and 1.0.
*
* Return value: the current loading progress
**/
gdouble
midori_view_get_progress (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), 0.0);
return view->progress;
}
static WebKitWebView*
webkit_web_inspector_inspect_web_view_cb (gpointer inspector,
WebKitWebView* web_view,
MidoriView* view)
{
gchar* title;
GtkWidget* window;
GtkWidget* toplevel;
GdkScreen* screen;
gint width, height;
GtkIconTheme* icon_theme;
GdkPixbuf* icon;
GdkPixbuf* gray_icon;
GtkWidget* inspector_view;
title = g_strdup_printf (_("Inspect page - %s"), "");
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), title);
g_free (title);
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (view));
if (GTK_WIDGET_TOPLEVEL (toplevel))
{
gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (toplevel));
screen = gtk_window_get_screen (GTK_WINDOW (toplevel));
width = gdk_screen_get_width (screen) / 1.7;
height = gdk_screen_get_height (screen) / 1.7;
gtk_window_set_default_size (GTK_WINDOW (window), width, height);
}
/* Attempt to make a gray version of the icon on the fly */
icon_theme = gtk_icon_theme_get_for_screen (
gtk_widget_get_screen (GTK_WIDGET (view)));
icon = gtk_icon_theme_load_icon (icon_theme, "midori", 32,
GTK_ICON_LOOKUP_USE_BUILTIN, NULL);
if (icon)
{
gray_icon = gdk_pixbuf_copy (icon);
if (gray_icon)
{
gdk_pixbuf_saturate_and_pixelate (gray_icon, gray_icon, 0.1f, FALSE);
gtk_window_set_icon (GTK_WINDOW (window), gray_icon);
g_object_unref (gray_icon);
}
g_object_unref (icon);
}
else
gtk_window_set_icon_name (GTK_WINDOW (window), "midori");
inspector_view = webkit_web_view_new ();
gtk_container_add (GTK_CONTAINER (window), inspector_view);
/* FIXME: Implement web inspector signals properly
FIXME: Save and restore window size
FIXME: Update window title with URI */
gtk_widget_show_all (window);
/* inspector_view = webkit_web_view_new ();
gtk_widget_show (inspector_view);
g_signal_emit (view, signals[ATTACH_INSPECTOR], 0, inspector_view); */
return WEBKIT_WEB_VIEW (inspector_view);
}
static void
midori_view_construct_web_view (MidoriView* view)
{
WebKitWebFrame* web_frame;
gpointer inspector;
view->web_view = webkit_web_view_new ();
/* Load something to avoid a bug where WebKit might not set a main frame */
webkit_web_view_open (WEBKIT_WEB_VIEW (view->web_view), "");
web_frame = webkit_web_view_get_main_frame (WEBKIT_WEB_VIEW (view->web_view));
g_object_connect (view->web_view,
"signal::load-started",
webkit_web_view_load_started_cb, view,
"signal::load-committed",
webkit_web_view_load_committed_cb, view,
"signal::load-progress-changed",
webkit_web_view_progress_changed_cb, view,
"signal::load-finished",
webkit_web_view_load_finished_cb, view,
"signal::title-changed",
webkit_web_view_title_changed_cb, view,
"signal::status-bar-text-changed",
webkit_web_view_statusbar_text_changed_cb, view,
"signal::hovering-over-link",
webkit_web_view_hovering_over_link_cb, view,
"signal::button-press-event",
gtk_widget_button_press_event_cb, view,
"signal::key-press-event",
gtk_widget_key_press_event_cb, view,
"signal::scroll-event",
gtk_widget_scroll_event_cb, view,
"signal::populate-popup",
webkit_web_view_populate_popup_cb, view,
"signal::console-message",
webkit_web_view_console_message_cb, view,
"signal::window-object-cleared",
webkit_web_view_window_object_cleared_cb, view,
"signal::create-web-view",
webkit_web_view_create_web_view_cb, view,
"signal::mime-type-policy-decision-requested",
webkit_web_view_mime_type_decision_cb, view,
#if WEBKIT_CHECK_VERSION (1, 1, 3)
"signal::download-requested",
webkit_web_view_download_requested_cb, view,
#endif
NULL);
g_object_connect (web_frame,
"signal::load-done",
webkit_web_frame_load_done_cb, view,
NULL);
if (view->settings)
{
g_object_set (view->web_view, "settings", view->settings,
"full-content-zoom", katze_object_get_boolean (view->settings,
"zoom-text-and-images"), NULL);
}
gtk_widget_show (view->web_view);
gtk_container_add (GTK_CONTAINER (view), view->web_view);
inspector = katze_object_get_object (view->web_view, "web-inspector");
g_object_connect (inspector, "signal::inspect-web-view",
webkit_web_inspector_inspect_web_view_cb, view, NULL);
}
/**
* midori_view_set_uri:
* @view: a #MidoriView
*
* Opens the specified URI in the view.
**/
void
midori_view_set_uri (MidoriView* view,
const gchar* uri)
{
gchar* data;
g_return_if_fail (MIDORI_IS_VIEW (view));
if (!uri) uri = "";
if (1)
{
if (!view->web_view)
midori_view_construct_web_view (view);
/* This is not prefectly elegant, but creating an
error page inline is the simplest solution. */
if (g_str_has_prefix (uri, "error:"))
{
data = NULL;
if (!strncmp (uri, "error:nodisplay ", 16))
{
gchar* title;
katze_assign (view->uri, g_strdup (&uri[16]));
title = g_strdup_printf (_("Document cannot be displayed"));
data = g_strdup_printf (
"<html><head><title>%s</title></head>"
"<body><h1>%s</h1>"
"<img src=\"file://" DATADIR "/midori/logo-shade.png\" "
"style=\"position: absolute; right: 15px; bottom: 15px;\">"
"<p />The document %s of type '%s' cannot be displayed."
"</body></html>",
title, title, view->uri, view->mime_type);
g_free (title);
}
else if (!strncmp (uri, "error:nodocs ", 13))
{
gchar* title;
katze_assign (view->uri, g_strdup (&uri[13]));
title = g_strdup_printf (_("No documentation installed"));
data = g_strdup_printf (
"<html><head><title>%s</title></head>"
"<body><h1>%s</h1>"
"<img src=\"file://" DATADIR "/midori/logo-shade.png\" "
"style=\"position: absolute; right: 15px; bottom: 15px;\">"
"<p />There is no documentation installed at %s."
"You may want to ask your distribution or "
"package maintainer for it or if this a custom build "
"verify that the build is setup properly."
"</body></html>",
title, title, view->uri);
g_free (title);
}
if (data)
{
webkit_web_view_load_html_string (
WEBKIT_WEB_VIEW (view->web_view), data, view->uri);
g_free (data);
g_object_notify (G_OBJECT (view), "uri");
if (view->item)
katze_item_set_uri (view->item, uri);
return;
}
}
else if (g_str_has_prefix (uri, "javascript:"))
{
midori_view_execute_script (view, &uri[11], NULL);
}
else if (g_str_has_prefix (uri, "mailto:"))
{
if (!gtk_show_uri (NULL, uri, GDK_CURRENT_TIME, NULL))
{
/* Fallback to Exo for example if GConf isn't setup */
gchar* command = g_strconcat ("exo-open ", uri, NULL);
g_spawn_command_line_async (command, NULL);
g_free (command);
}
}
else
{
katze_assign (view->uri, g_strdup (uri));
g_object_notify (G_OBJECT (view), "uri");
if (view->item)
katze_item_set_uri (view->item, uri);
webkit_web_view_open (WEBKIT_WEB_VIEW (view->web_view), uri);
}
}
}
/**
* midori_view_is_blank:
* @view: a #MidoriView
*
* Determines whether the view is currently empty.
**/
gboolean
midori_view_is_blank (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), TRUE);
return midori_view_get_display_uri (view)[0] == '\0';
}
/**
* midori_view_get_icon:
* @view: a #MidoriView
*
* Retrieves the icon of the view.
*
* Return value: a #GdkPixbuf
**/
GdkPixbuf*
midori_view_get_icon (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), NULL);
return view->icon;
}
/**
* midori_view_get_display_uri:
* @view: a #MidoriView
*
* Retrieves a string that is suitable for displaying.
*
* Note that "about:blank" is represented as "".
*
* You can assume that the string is not %NULL.
*
* Return value: an URI string
**/
const gchar*
midori_view_get_display_uri (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), "");
/* Something in the stack tends to turn "" into "about:blank".
Yet for practical purposes we prefer "". */
if (view->uri && !strcmp (view->uri, "about:blank"))
return "";
if (view->uri && *view->uri)
return view->uri;
return "";
}
/**
* midori_view_get_display_title:
* @view: a #MidoriView
*
* Retrieves a string that is suitable for displaying
* as a title. Most of the time this will be the title
* or the current URI.
*
* An empty page is represented as "about:blank".
*
* You can assume that the string is not %NULL.
*
* Return value: a title string
**/
const gchar*
midori_view_get_display_title (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), "about:blank");
if (midori_view_is_blank (view))
return _("Blank page");
if (view->title && *view->title)
return view->title;
return midori_view_get_display_uri (view);
}
/**
* midori_view_get_link_uri:
* @view: a #MidoriView
*
* Retrieves the uri of the currently focused link,
* particularly while the mouse hovers a link or a
* context menu is being opened.
*
* Return value: an URI string, or %NULL if there is no link focussed
**/
const gchar*
midori_view_get_link_uri (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), NULL);
return view->link_uri;
}
/**
* midori_view_has_selection:
* @view: a #MidoriView
*
* Determines whether something in the view is selected.
*
* This function returns %FALSE if there is a selection
* that effectively only consists of whitespace.
*
* Return value: %TRUE if effectively there is a selection
**/
gboolean
midori_view_has_selection (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
katze_assign (view->selected_text, webkit_web_view_get_selected_text (
WEBKIT_WEB_VIEW (view->web_view)));
if (view->selected_text && *view->selected_text)
return TRUE;
else
return FALSE;
}
/**
* midori_view_get_selected_text:
* @view: a #MidoriView
*
* Retrieves the currently selected text.
*
* Return value: the selected text, or %NULL
**/
const gchar*
midori_view_get_selected_text (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), NULL);
if (midori_view_has_selection (view))
return view->selected_text;
return NULL;
}
/**
* midori_view_can_cut_clipboard:
* @view: a #MidoriView
*
* Determines whether a selection can be cut.
*
* Return value: %TRUE if a selection can be cut
**/
gboolean
midori_view_can_cut_clipboard (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
if (view->web_view)
return webkit_web_view_can_cut_clipboard (
WEBKIT_WEB_VIEW (view->web_view));
else
return FALSE;
}
/**
* midori_view_can_copy_clipboard:
* @view: a #MidoriView
*
* Determines whether a selection can be copied.
*
* Return value: %TRUE if a selection can be copied
**/
gboolean
midori_view_can_copy_clipboard (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
if (view->web_view)
return webkit_web_view_can_copy_clipboard (
WEBKIT_WEB_VIEW (view->web_view));
else
return FALSE;
}
/**
* midori_view_can_paste_clipboard:
* @view: a #MidoriView
*
* Determines whether a selection can be pasted.
*
* Return value: %TRUE if a selection can be pasted
**/
gboolean
midori_view_can_paste_clipboard (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
if (view->web_view)
return webkit_web_view_can_paste_clipboard (
WEBKIT_WEB_VIEW (view->web_view));
else
return FALSE;
}
/**
* midori_view_get_proxy_menu_item:
* @view: a #MidoriView
*
* Retrieves a proxy menu item that is typically added to a Window menu
* and which on activation switches to the right window/ tab.
*
* The item is created on the first call and will be updated to reflect
* changes to the icon and title automatically.
*
* The menu item is valid until it is removed from its container.
*
* Return value: the proxy #GtkMenuItem
**/
GtkWidget*
midori_view_get_proxy_menu_item (MidoriView* view)
{
const gchar* title;
g_return_val_if_fail (MIDORI_IS_VIEW (view), NULL);
if (!view->menu_item)
{
title = midori_view_get_display_title (view);
view->menu_item = sokoke_image_menu_item_new_ellipsized (title);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (view->menu_item),
gtk_image_new_from_pixbuf (view->icon));
g_signal_connect (view->menu_item, "destroy",
G_CALLBACK (gtk_widget_destroyed),
&view->menu_item);
}
return view->menu_item;
}
static gboolean
midori_view_tab_label_button_release_event (GtkWidget* tab_label,
GdkEventButton* event,
GtkWidget* widget)
{
if (event->button == 2)
{
/* Close the widget on middle click */
gtk_widget_destroy (widget);
return TRUE;
}
return FALSE;
}
static void
midori_view_tab_close_clicked (GtkWidget* tab_close,
GtkWidget* widget)
{
gtk_widget_destroy (widget);
}
static void
midori_view_tab_icon_style_set_cb (GtkWidget* tab_icon,
GtkStyle* previous_style)
{
GtkSettings* gtk_settings;
gint width, height;
gtk_settings = gtk_widget_get_settings (tab_icon);
gtk_icon_size_lookup_for_settings (gtk_settings, GTK_ICON_SIZE_MENU,
&width, &height);
gtk_widget_set_size_request (tab_icon, width + 4, height + 4);
}
static void
midori_view_update_tab_title (GtkWidget* label,
gint size,
gdouble angle)
{
gint width;
sokoke_widget_get_text_size (label, "M", &width, NULL);
if (angle == 0.0 || angle == 360.0)
{
gtk_widget_set_size_request (label, width * size, -1);
gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_END);
}
else
{
gtk_widget_set_size_request (label, -1, width * size);
gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_NONE);
}
gtk_label_set_angle (GTK_LABEL (label), angle);
}
static void
gtk_box_repack (GtkBox* box,
GtkWidget* child)
{
GtkWidget* old_box;
gboolean expand, fill;
guint padding;
GtkPackType pack_type;
old_box = gtk_widget_get_parent (child);
g_return_if_fail (GTK_IS_BOX (old_box));
gtk_box_query_child_packing (GTK_BOX (old_box), child,
&expand, &fill, &padding, &pack_type);
g_object_ref (child);
gtk_container_remove (GTK_CONTAINER (old_box), child);
if (pack_type == GTK_PACK_START)
gtk_box_pack_start (box, child, expand, fill, padding);
else
gtk_box_pack_end (box, child, expand, fill, padding);
g_object_unref (child);
}
static void
midori_view_tab_label_parent_set (GtkWidget* tab_label,
GtkObject* old_parent,
MidoriView* view)
{
GtkWidget* parent;
/* FIXME: Disconnect orientation notification
if (old_parent)
; */
if (!(parent = gtk_widget_get_parent (tab_label)))
return;
if (GTK_IS_NOTEBOOK (parent))
{
GtkPositionType pos;
gdouble old_angle, angle;
GtkWidget* box;
pos = gtk_notebook_get_tab_pos (GTK_NOTEBOOK (parent));
old_angle = gtk_label_get_angle (GTK_LABEL (view->tab_title));
switch (pos)
{
case GTK_POS_LEFT:
angle = 90.0;
break;
case GTK_POS_RIGHT:
angle = 270.0;
break;
default:
angle = 0.0;
}
if (old_angle != angle)
{
if (angle == 0.0)
box = gtk_hbox_new (FALSE, 1);
else
box = gtk_vbox_new (FALSE, 1);
gtk_box_repack (GTK_BOX (box), view->tab_icon);
gtk_box_repack (GTK_BOX (box), view->tab_title);
gtk_box_repack (GTK_BOX (box), view->tab_close);
gtk_container_remove (GTK_CONTAINER (tab_label),
gtk_bin_get_child (GTK_BIN (tab_label)));
gtk_container_add (GTK_CONTAINER (tab_label), GTK_WIDGET (box));
gtk_widget_show (box);
}
midori_view_update_tab_title (view->tab_title, 10, angle);
/* FIXME: Connect orientation notification */
}
}
/**
* midori_view_get_proxy_tab_label:
* @view: a #MidoriView
*
* Retrieves a proxy tab label that is typically used when
* adding the view to a notebook.
*
* Note that the label actually adjusts its orientation
* to the according tab position when used in a notebook.
*
* The label is created on the first call and will be updated to reflect
* changes of the loading progress and title.
*
* The label is valid until it is removed from its container.
*
* Return value: the proxy #GtkEventBox
**/
GtkWidget*
midori_view_get_proxy_tab_label (MidoriView* view)
{
GtkWidget* event_box;
GtkWidget* hbox;
GtkRcStyle* rcstyle;
GtkWidget* image;
g_return_val_if_fail (MIDORI_IS_VIEW (view), NULL);
if (!view->tab_label)
{
view->tab_icon = katze_throbber_new ();
katze_throbber_set_static_pixbuf (KATZE_THROBBER (view->tab_icon),
midori_view_get_icon (view));
gtk_misc_set_alignment (GTK_MISC (view->tab_icon), 0.0, 0.5);
view->tab_title = gtk_label_new (midori_view_get_display_title (view));
gtk_misc_set_alignment (GTK_MISC (view->tab_title), 0.0, 0.5);
event_box = gtk_event_box_new ();
gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
hbox = gtk_hbox_new (FALSE, 1);
gtk_container_add (GTK_CONTAINER (event_box), GTK_WIDGET (hbox));
midori_view_update_tab_title (view->tab_title, 10, 0.0);
view->tab_close = gtk_button_new ();
gtk_button_set_relief (GTK_BUTTON (view->tab_close), GTK_RELIEF_NONE);
gtk_button_set_focus_on_click (GTK_BUTTON (view->tab_close), FALSE);
rcstyle = gtk_rc_style_new ();
rcstyle->xthickness = rcstyle->ythickness = 0;
gtk_widget_modify_style (view->tab_close, rcstyle);
g_object_unref (rcstyle);
image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU);
gtk_button_set_image (GTK_BUTTON (view->tab_close), image);
gtk_misc_set_alignment (GTK_MISC (image), 0.0, 0.5);
#if HAVE_OSX
gtk_box_pack_end (GTK_BOX (hbox), view->tab_icon, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (hbox), view->tab_title, FALSE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (hbox), view->tab_close, FALSE, FALSE, 0);
#else
gtk_box_pack_start (GTK_BOX (hbox), view->tab_icon, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), view->tab_title, FALSE, TRUE, 0);
gtk_box_pack_end (GTK_BOX (hbox), view->tab_close, FALSE, FALSE, 0);
#endif
gtk_widget_show_all (GTK_WIDGET (event_box));
if (!view->close_buttons_on_tabs)
gtk_widget_hide (view->tab_close);
g_signal_connect (event_box, "button-release-event",
G_CALLBACK (midori_view_tab_label_button_release_event), view);
g_signal_connect (view->tab_close, "style-set",
G_CALLBACK (midori_view_tab_icon_style_set_cb), NULL);
g_signal_connect (view->tab_close, "clicked",
G_CALLBACK (midori_view_tab_close_clicked), view);
view->tab_label = event_box;
g_signal_connect (view->tab_icon, "destroy",
G_CALLBACK (gtk_widget_destroyed),
&view->tab_icon);
g_signal_connect (view->tab_label, "destroy",
G_CALLBACK (gtk_widget_destroyed),
&view->tab_label);
g_signal_connect (view->tab_label, "parent-set",
G_CALLBACK (midori_view_tab_label_parent_set),
view);
}
return view->tab_label;
}
/**
* midori_view_get_proxy_item:
* @view: a #MidoriView
*
* Retrieves a proxy item that can be used for bookmark storage as
* well as session management.
*
* The item is created on the first call and will be updated to reflect
* changes to the title and uri automatically.
*
* Return value: the proxy #KatzeItem
**/
KatzeItem*
midori_view_get_proxy_item (MidoriView* view)
{
const gchar* uri;
const gchar* title;
g_return_val_if_fail (MIDORI_IS_VIEW (view), NULL);
if (!view->item)
{
view->item = katze_item_new ();
uri = midori_view_get_display_uri (view);
katze_item_set_uri (view->item, uri);
title = midori_view_get_display_title (view);
katze_item_set_name (view->item, title);
}
return view->item;
}
/**
* midori_view_get_zoom_level:
* @view: a #MidoriView
*
* Determines the current zoom level of the view.
*
* Return value: the current zoom level
**/
gfloat
midori_view_get_zoom_level (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), 1.0f);
if (view->web_view != NULL)
return webkit_web_view_get_zoom_level (WEBKIT_WEB_VIEW (view->web_view));
return 1.0f;
}
/**
* midori_view_set_zoom_level:
* @view: a #MidoriView
* @zoom_level: the new zoom level
*
* Sets the current zoom level of the view.
**/
void
midori_view_set_zoom_level (MidoriView* view,
gfloat zoom_level)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
webkit_web_view_set_zoom_level (
WEBKIT_WEB_VIEW (view->web_view), zoom_level);
g_object_notify (G_OBJECT (view), "zoom-level");
}
gboolean
midori_view_can_zoom_in (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
return view->web_view != NULL;
}
gboolean
midori_view_can_zoom_out (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
return view->web_view != NULL;
}
gboolean
midori_view_can_view_source (MidoriView* view)
{
const gchar* uri = view->uri;
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
/* FIXME: Consider other types that are also text */
if (!g_str_has_prefix (view->mime_type, "text/")
&& !g_strrstr (view->mime_type, "xml"))
return FALSE;
if (!uri)
return FALSE;
if (g_str_has_prefix (uri, "http://") || g_str_has_prefix (uri, "https://"))
return TRUE;
if (g_str_has_prefix (uri, "file://"))
return TRUE;
return FALSE;
}
#define can_do(what) \
gboolean \
midori_view_can_##what (MidoriView* view) \
{ \
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE); \
\
return view->web_view != NULL; \
}
can_do (reload)
can_do (print)
can_do (find)
/**
* midori_view_reload:
* @view: a #MidoriView
* @from_cache: whether to allow caching
*
* Reloads the view.
*
* Note: The @from_cache value is currently ignored.
**/
void
midori_view_reload (MidoriView* view,
gboolean from_cache)
{
gchar* title;
g_return_if_fail (MIDORI_IS_VIEW (view));
/* Error pages are special, we want to try loading the destination
again, not the error page which isn't even a proper page */
title = g_strdup_printf (_("Not found - %s"), view->uri);
if (view->title && strstr (title, view->title))
webkit_web_view_open (WEBKIT_WEB_VIEW (view->web_view), view->uri);
else if (from_cache)
webkit_web_view_reload (WEBKIT_WEB_VIEW (view->web_view));
else
webkit_web_view_reload_bypass_cache (WEBKIT_WEB_VIEW (view->web_view));
g_free (title);
}
/**
* midori_view_stop_loading
* @view: a #MidoriView
*
* Stops loading the view if it is currently loading.
**/
void
midori_view_stop_loading (MidoriView* view)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
webkit_web_view_stop_loading (WEBKIT_WEB_VIEW (view->web_view));
}
/**
* midori_view_can_go_back
* @view: a #MidoriView
*
* Determines whether the view can go back.
**/
gboolean
midori_view_can_go_back (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
if (view->web_view)
return webkit_web_view_can_go_back (WEBKIT_WEB_VIEW (view->web_view));
else
return FALSE;
}
/**
* midori_view_go_back
* @view: a #MidoriView
*
* Goes back one page in the view.
**/
void
midori_view_go_back (MidoriView* view)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
webkit_web_view_go_back (WEBKIT_WEB_VIEW (view->web_view));
}
/**
* midori_view_can_go_forward
* @view: a #MidoriView
*
* Determines whether the view can go forward.
**/
gboolean
midori_view_can_go_forward (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
if (view->web_view)
return webkit_web_view_can_go_forward (WEBKIT_WEB_VIEW (view->web_view));
else
return FALSE;
}
/**
* midori_view_go_forward
* @view: a #MidoriView
*
* Goes forward one page in the view.
**/
void
midori_view_go_forward (MidoriView* view)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
webkit_web_view_go_forward (WEBKIT_WEB_VIEW (view->web_view));
}
/**
* midori_view_print
* @view: a #MidoriView
*
* Prints the contents of the view.
**/
void
midori_view_print (MidoriView* view)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
webkit_web_frame_print (webkit_web_view_get_main_frame (
WEBKIT_WEB_VIEW (view->web_view)));
}
/**
* midori_view_unmark_text_matches
* @view: a #MidoriView
*
* Unmarks the text matches in the view.
**/
void
midori_view_unmark_text_matches (MidoriView* view)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
webkit_web_view_unmark_text_matches (WEBKIT_WEB_VIEW (view->web_view));
}
/**
* midori_view_search_text
* @view: a #MidoriView
* @text: a string
* @case_sensitive: case sensitivity
* @forward: whether to search forward
*
* Searches a text within the view.
**/
void
midori_view_search_text (MidoriView* view,
const gchar* text,
gboolean case_sensitive,
gboolean forward)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
g_signal_emit (view, signals[SEARCH_TEXT], 0,
webkit_web_view_search_text (WEBKIT_WEB_VIEW (view->web_view),
text, case_sensitive, forward, TRUE), NULL);
}
/**
* midori_view_mark_text_matches
* @view: a #MidoriView
* @text: a string
* @case_sensitive: case sensitivity
*
* Marks all text matches within the view.
**/
void
midori_view_mark_text_matches (MidoriView* view,
const gchar* text,
gboolean case_sensitive)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
webkit_web_view_mark_text_matches (WEBKIT_WEB_VIEW (view->web_view),
text, case_sensitive, 0);
}
/**
* midori_view_set_highlight_text_matches
* @view: a #MidoriView
* @highlight: whether to highlight matches
*
* Whether to highlight all matches within the view.
**/
void
midori_view_set_highlight_text_matches (MidoriView* view,
gboolean highlight)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
webkit_web_view_set_highlight_text_matches (
WEBKIT_WEB_VIEW (view->web_view), highlight);
}
/**
* midori_view_execute_script
* @view: a #MidoriView
* @script: script code
* @exception: location to store an exception message
*
* Execute a script on the view.
*
* Returns: %TRUE if the script was executed successfully
**/
gboolean
midori_view_execute_script (MidoriView* view,
const gchar* script,
gchar** exception)
{
WebKitWebFrame* web_frame;
JSContextRef js_context;
gchar* script_decoded;
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
g_return_val_if_fail (script != NULL, FALSE);
/* FIXME Actually store exception. */
web_frame = webkit_web_view_get_main_frame (WEBKIT_WEB_VIEW (view->web_view));
js_context = webkit_web_frame_get_global_context (web_frame);
if ((script_decoded = soup_uri_decode (script)))
{
webkit_web_view_execute_script (WEBKIT_WEB_VIEW (view->web_view),
script_decoded);
g_free (script_decoded);
}
else
webkit_web_view_execute_script (WEBKIT_WEB_VIEW (view->web_view), script);
return TRUE;
}
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