midori/toolbars/midori-findbar.c

389 lines
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C
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/*
Copyright (C) 2008-2010 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.
*/
#include "midori-findbar.h"
#include "midori-browser.h"
#include "midori-platform.h"
#include <glib/gi18n.h>
#include <gdk/gdkkeysyms.h>
#include <gtk/gtk.h>
#include "config.h"
struct _MidoriFindbar
{
GtkToolbar parent_instance;
GtkWidget* find_text;
GtkToolItem* previous;
GtkToolItem* next;
GtkToolItem* find_case;
GtkToolItem* find_highlight;
GtkToolItem* find_close;
gboolean find_typing;
};
struct _MidoriFindbarClass
{
GtkToolbarClass parent_class;
};
G_DEFINE_TYPE (MidoriFindbar, midori_findbar, GTK_TYPE_TOOLBAR);
static void
midori_findbar_class_init (MidoriFindbarClass* class)
{
/* Nothing to do */
}
static void
midori_findbar_set_icon (MidoriFindbar* findbar,
GtkIconEntryPosition icon_pos,
const gchar* icon_name)
{
#if !HAVE_HILDON
GdkScreen* screen = gtk_widget_get_screen (findbar->find_text);
GtkIconTheme* icon_theme = gtk_icon_theme_get_for_screen (screen);
gchar* symbolic_icon_name;
if (icon_name == NULL)
{
gtk_icon_entry_set_icon_from_icon_name (GTK_ICON_ENTRY (findbar->find_text),
icon_pos, NULL);
return;
}
symbolic_icon_name = g_strconcat (icon_name, "-symbolic", NULL);
if (gtk_icon_theme_has_icon (icon_theme, symbolic_icon_name))
gtk_icon_entry_set_icon_from_icon_name (GTK_ICON_ENTRY (findbar->find_text),
icon_pos, symbolic_icon_name);
else
gtk_icon_entry_set_icon_from_icon_name (GTK_ICON_ENTRY (findbar->find_text),
icon_pos, icon_name);
g_free (symbolic_icon_name);
#endif
}
static void
midori_findbar_done (MidoriFindbar* findbar)
{
MidoriBrowser* browser = midori_browser_get_for_widget (GTK_WIDGET (findbar));
GtkWidget* view = midori_browser_get_current_tab (browser);
midori_view_unmark_text_matches (MIDORI_VIEW (view));
gtk_widget_hide (GTK_WIDGET (findbar));
findbar->find_typing = FALSE;
gtk_window_set_focus (GTK_WINDOW (browser), view);
}
static gboolean
midori_findbar_find_key_press_event_cb (MidoriFindbar* findbar,
GdkEventKey* event)
{
if (event->keyval == GDK_KEY_Escape)
{
midori_findbar_done (findbar);
return TRUE;
}
else if (event->keyval == GDK_KEY_Return
&& (event->state & GDK_SHIFT_MASK))
{
midori_findbar_find (findbar, FALSE);
return TRUE;
}
return FALSE;
}
static void
midori_findbar_entry_clear_icon_released_cb (GtkIconEntry* entry,
gint icon_pos,
gint button,
MidoriFindbar*findbar)
{
if (icon_pos == GTK_ICON_ENTRY_SECONDARY)
{
midori_findbar_set_icon (findbar, GTK_ICON_ENTRY_PRIMARY, "edit-find");
}
}
static gboolean
midori_findbar_case_sensitive (MidoriFindbar* findbar)
{
/* Smart case while typing: foo or fOO lowercase, Foo or FOO uppercase */
if (findbar->find_typing)
{
const gchar* text = gtk_entry_get_text (GTK_ENTRY (findbar->find_text));
return g_unichar_isupper (g_utf8_get_char (text));
}
return gtk_toggle_tool_button_get_active (
GTK_TOGGLE_TOOL_BUTTON (findbar->find_case));
}
void
midori_findbar_find_text (MidoriFindbar* findbar,
const gchar* text,
gboolean forward)
{
MidoriBrowser* browser = midori_browser_get_for_widget (GTK_WIDGET (findbar));
gboolean case_sensitive;
GtkWidget* view;
if (!(view = midori_browser_get_current_tab (browser)))
return;
case_sensitive = midori_findbar_case_sensitive (findbar);
midori_view_search_text (MIDORI_VIEW (view), text, case_sensitive, forward);
}
void
midori_findbar_find (MidoriFindbar* findbar,
gboolean forward)
{
const gchar* text = gtk_entry_get_text (GTK_ENTRY (findbar->find_text));
midori_findbar_find_text (findbar, text, forward);
}
void
midori_findbar_invoke (MidoriFindbar* findbar)
{
if (gtk_widget_get_visible (GTK_WIDGET (findbar)))
gtk_widget_grab_focus (GTK_WIDGET (findbar->find_text));
else
{
MidoriBrowser* browser = midori_browser_get_for_widget (findbar->find_text);
GtkWidget* view = midori_browser_get_current_tab (browser);
const gchar* text;
midori_findbar_set_icon (findbar, GTK_ICON_ENTRY_PRIMARY, "edit-find");
gtk_widget_show (GTK_WIDGET (findbar->find_case));
gtk_widget_show (GTK_WIDGET (findbar->find_highlight));
gtk_widget_show (GTK_WIDGET (findbar->find_close));
if ((text = midori_view_get_selected_text (MIDORI_VIEW (view))))
gtk_entry_set_text (GTK_ENTRY (findbar->find_text), text);
gtk_widget_show (GTK_WIDGET (findbar));
gtk_widget_grab_focus (GTK_WIDGET (findbar->find_text));
}
}
static void
midori_findbar_next_activate_cb (GtkWidget* entry,
MidoriFindbar* findbar)
{
midori_findbar_find (findbar, TRUE);
}
static void
midori_findbar_previous_clicked_cb (GtkWidget* entry,
MidoriFindbar* findbar)
{
midori_findbar_find (findbar, FALSE);
}
static void
midori_findbar_button_close_clicked_cb (GtkWidget* widget,
MidoriFindbar* findbar)
{
midori_findbar_done (findbar);
}
static void
midori_findbar_preedit_changed_cb (GtkWidget* entry,
const gchar* preedit,
MidoriFindbar* findbar)
{
MidoriBrowser* browser = midori_browser_get_for_widget (entry);
GtkWidget* view = midori_browser_get_current_tab (browser);
midori_view_unmark_text_matches (MIDORI_VIEW (view));
if (g_utf8_strlen (preedit, -1) >= 1)
{
midori_findbar_set_icon (findbar, GTK_ICON_ENTRY_SECONDARY, "edit-clear");
midori_findbar_find_text (findbar, preedit, TRUE);
}
else
midori_findbar_set_icon (findbar, GTK_ICON_ENTRY_SECONDARY, NULL);
}
static void
midori_findbar_text_changed_cb (GtkWidget* entry,
MidoriFindbar* findbar)
{
const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
midori_findbar_preedit_changed_cb (entry, text, findbar);
}
static gboolean
midori_findbar_text_focus_out_event_cb (GtkWidget* entry,
GdkEventFocus* event,
MidoriFindbar* findbar)
{
if (findbar->find_typing)
midori_findbar_done (findbar);
return FALSE;
}
static void
midori_findbar_highlight_toggled_cb (GtkToggleToolButton* toolitem,
MidoriFindbar* findbar)
{
MidoriBrowser* browser = midori_browser_get_for_widget (GTK_WIDGET (findbar));
GtkWidget* view = midori_browser_get_current_tab (browser);
gboolean highlight = gtk_toggle_tool_button_get_active (toolitem);
midori_view_set_highlight_text_matches (MIDORI_VIEW (view), highlight);
}
static void
midori_findbar_init (MidoriFindbar* findbar)
{
GtkToolItem* toolitem;
gtk_widget_set_name (GTK_WIDGET (findbar), "MidoriFindbar");
#if GTK_CHECK_VERSION (3, 0, 0)
gtk_style_context_add_class (
gtk_widget_get_style_context (GTK_WIDGET (findbar)), "bottom-toolbar");
#endif
gtk_toolbar_set_icon_size (GTK_TOOLBAR (findbar), GTK_ICON_SIZE_MENU);
gtk_toolbar_set_style (GTK_TOOLBAR (findbar), GTK_TOOLBAR_BOTH_HORIZ);
g_signal_connect (findbar, "key-press-event",
G_CALLBACK (midori_findbar_find_key_press_event_cb), NULL);
toolitem = gtk_tool_item_new ();
gtk_container_set_border_width (GTK_CONTAINER (toolitem), 6);
gtk_container_add (GTK_CONTAINER (toolitem),
/* i18n: A panel at the bottom, to search text in pages */
gtk_label_new_with_mnemonic (_("_Inline Find:")));
gtk_toolbar_insert (GTK_TOOLBAR (findbar), toolitem, -1);
findbar->find_text = gtk_icon_entry_new ();
midori_findbar_set_icon (findbar, GTK_ICON_ENTRY_PRIMARY, "edit-find");
sokoke_entry_set_clear_button_visible (GTK_ENTRY (findbar->find_text), TRUE);
g_signal_connect (findbar->find_text, "icon-release",
G_CALLBACK (midori_findbar_entry_clear_icon_released_cb), findbar);
g_signal_connect (findbar->find_text, "activate",
G_CALLBACK (midori_findbar_next_activate_cb), findbar);
g_signal_connect (findbar->find_text, "preedit-changed",
G_CALLBACK (midori_findbar_preedit_changed_cb), findbar);
g_signal_connect (findbar->find_text, "changed",
G_CALLBACK (midori_findbar_text_changed_cb), findbar);
g_signal_connect (findbar->find_text, "focus-out-event",
G_CALLBACK (midori_findbar_text_focus_out_event_cb), findbar);
toolitem = gtk_tool_item_new ();
gtk_container_add (GTK_CONTAINER (toolitem), findbar->find_text);
gtk_tool_item_set_expand (GTK_TOOL_ITEM (toolitem), TRUE);
gtk_toolbar_insert (GTK_TOOLBAR (findbar), toolitem, -1);
#if HAVE_HILDON
findbar->find_case = gtk_toggle_tool_button_new ();
findbar->find_highlight = gtk_toggle_tool_button_new ();
#else
findbar->previous = gtk_tool_button_new_from_stock (GTK_STOCK_GO_BACK);
g_signal_connect (findbar->previous, "clicked",
G_CALLBACK (midori_findbar_previous_clicked_cb), findbar);
gtk_tool_button_set_label (GTK_TOOL_BUTTON (findbar->previous), _("Previous"));
gtk_tool_item_set_is_important (findbar->previous, TRUE);
gtk_toolbar_insert (GTK_TOOLBAR (findbar), findbar->previous, -1);
findbar->next = gtk_tool_button_new_from_stock (GTK_STOCK_GO_FORWARD);
g_signal_connect (findbar->next, "clicked",
G_CALLBACK (midori_findbar_next_activate_cb), findbar);
gtk_tool_button_set_label (GTK_TOOL_BUTTON (findbar->next), _("Next"));
gtk_tool_item_set_is_important (findbar->next, TRUE);
gtk_toolbar_insert (GTK_TOOLBAR (findbar), findbar->next, -1);
findbar->find_case = gtk_toggle_tool_button_new_from_stock (GTK_STOCK_SPELL_CHECK);
gtk_tool_button_set_label (GTK_TOOL_BUTTON (findbar->find_case), _("Match Case"));
gtk_tool_item_set_is_important (GTK_TOOL_ITEM (findbar->find_case), TRUE);
gtk_toolbar_insert (GTK_TOOLBAR (findbar), findbar->find_case, -1);
findbar->find_highlight = gtk_toggle_tool_button_new_from_stock (
GTK_STOCK_SELECT_ALL);
#endif
g_signal_connect (findbar->find_highlight, "toggled",
G_CALLBACK (midori_findbar_highlight_toggled_cb), findbar);
gtk_tool_button_set_label (GTK_TOOL_BUTTON (findbar->find_highlight),
_("Highlight Matches"));
gtk_tool_item_set_is_important (GTK_TOOL_ITEM (findbar->find_highlight), TRUE);
gtk_toolbar_insert (GTK_TOOLBAR (findbar), findbar->find_highlight, -1);
toolitem = gtk_separator_tool_item_new ();
gtk_separator_tool_item_set_draw (GTK_SEPARATOR_TOOL_ITEM (toolitem), FALSE);
#if !HAVE_HILDON
gtk_tool_item_set_expand (GTK_TOOL_ITEM (toolitem), TRUE);
#endif
gtk_toolbar_insert (GTK_TOOLBAR (findbar), toolitem, -1);
findbar->find_close = gtk_tool_button_new_from_stock (GTK_STOCK_CLOSE);
gtk_tool_button_set_label (GTK_TOOL_BUTTON (findbar->find_close),
_("Close Findbar"));
g_signal_connect (findbar->find_close, "clicked",
G_CALLBACK (midori_findbar_button_close_clicked_cb), findbar);
gtk_toolbar_insert (GTK_TOOLBAR (findbar), findbar->find_close, -1);
gtk_container_foreach (GTK_CONTAINER (findbar),
(GtkCallback)(gtk_widget_show_all), NULL);
}
void
midori_findbar_set_can_find (MidoriFindbar* findbar,
gboolean can_find)
{
gtk_widget_set_sensitive (GTK_WIDGET (findbar->next), can_find);
gtk_widget_set_sensitive (GTK_WIDGET (findbar->previous), can_find);
}
void
midori_findbar_search_text (MidoriFindbar* findbar,
GtkWidget* view,
gboolean found,
gchar* typing)
{
const gchar* text;
gboolean case_sensitive;
gboolean highlight;
midori_findbar_set_icon (findbar, GTK_ICON_ENTRY_PRIMARY, found ? "edit-find" : "stop");
if (typing)
{
MidoriBrowser* browser = midori_browser_get_for_widget (view);
gint position = -1;
findbar->find_typing = TRUE;
gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
findbar->find_highlight), TRUE);
gtk_widget_hide (GTK_WIDGET (findbar->find_case));
gtk_widget_hide (GTK_WIDGET (findbar->find_highlight));
gtk_widget_hide (GTK_WIDGET (findbar->find_close));
if (!gtk_widget_get_visible (GTK_WIDGET (findbar)))
gtk_entry_set_text (GTK_ENTRY (findbar->find_text), "");
gtk_widget_show (GTK_WIDGET (findbar));
gtk_window_set_focus (GTK_WINDOW (browser), findbar->find_text);
gtk_editable_insert_text (GTK_EDITABLE (findbar->find_text),
typing, -1, &position);
gtk_editable_set_position (GTK_EDITABLE (findbar->find_text), -1);
}
if (gtk_widget_get_visible (GTK_WIDGET (findbar)) && !typing)
{
text = gtk_entry_get_text (GTK_ENTRY (findbar->find_text));
case_sensitive = midori_findbar_case_sensitive (findbar);
midori_view_mark_text_matches (MIDORI_VIEW (view), text, case_sensitive);
highlight = gtk_toggle_tool_button_get_active (
GTK_TOGGLE_TOOL_BUTTON (findbar->find_highlight));
midori_view_set_highlight_text_matches (MIDORI_VIEW (view), highlight);
}
}
void
midori_findbar_set_close_button_left (MidoriFindbar* findbar,
gboolean close_button_left)
{
g_object_ref (findbar->find_close);
gtk_container_remove (GTK_CONTAINER (findbar),
GTK_WIDGET (findbar->find_close));
gtk_toolbar_insert (GTK_TOOLBAR (findbar), findbar->find_close,
close_button_left ? 0 : -1);
g_object_unref (findbar->find_close);
}