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applied patch from Róman Joost as attached to bug #542826 (with some

Browse Source 
2008-07-16  Sven Neumann  <sven@gimp.org>

	* plug-ins/help-browser/dialog.c: applied patch from Róman Joost
	as attached to bug #542826 (with some minor modifications). This
	adds a "Search in this page" feature bound to Ctrl-F.


svn path=/trunk/; revision=26196
This commit is contained in:
Sven Neumann
2008-07-16 12:32:42 +00:00
committed by Sven Neumann
parent f3f270963d
commit 31ad5295d0
2 changed files with 211 additions and 61 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
2008-07-16 Sven Neumann <sven@gimp.org>
* plug-ins/help-browser/dialog.c: applied patch from Róman Joost
as attached to bug #542826 (with some minor modifications). This
adds a "Search in this page" feature bound to Ctrl-F.
2008-07-15 Sven Neumann <sven@gimp.org>
* tools/pdbgen/pdb/edit.pdb: fixed documentation (bug #542972).

266
plug-ins/help-browser/dialog.c
View File

@ -4,6 +4,7 @@
* GIMP Help Browser
* Copyright (C) 1999-2008 Sven Neumann <sven@gimp.org>
* Michael Natterer <mitch@gimp.org>
* Róman Joost <romanofski@gimp.org>
*
* dialog.c
*
@ -26,16 +27,11 @@
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <glib/gstdio.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <webkit/webkit.h>
#include "libgimpwidgets/gimpwidgets.h"
@ -43,10 +39,6 @@
#include "libgimp/gimp.h"
#include "libgimp/gimpui.h"
#ifdef G_OS_WIN32
#include "libgimpbase/gimpwin32-io.h"
#endif
#include "plug-ins/help/gimphelp.h"
#include "gimpthrobber.h"
@ -57,10 +49,6 @@
#include "libgimp/stdplugins-intl.h"
#ifndef _O_BINARY
#define _O_BINARY 0
#endif
#define GIMP_HELP_BROWSER_DIALOG_DATA "gimp-help-browser-dialog"
@ -84,59 +72,73 @@ enum
/* local function prototypes */
static GtkUIManager * ui_manager_new (GtkWidget *window);
static GtkUIManager * ui_manager_new (GtkWidget *window);
static void back_callback (GtkAction *action,
gpointer data);
static void forward_callback (GtkAction *action,
gpointer data);
static void reload_callback (GtkAction *action,
gpointer data);
static void stop_callback (GtkAction *action,
gpointer data);
static void home_callback (GtkAction *action,
gpointer data);
static void copy_location_callback (GtkAction *action,
gpointer data);
static void show_index_callback (GtkAction *action,
gpointer data);
static void zoom_in_callback (GtkAction *action,
gpointer data);
static void zoom_out_callback (GtkAction *action,
gpointer data);
static void close_callback (GtkAction *action,
gpointer data);
static void website_callback (GtkAction *action,
gpointer data);
static GtkWidget * build_searchbar (void);
static void update_actions (void);
static void back_callback (GtkAction *action,
gpointer data);
static void forward_callback (GtkAction *action,
gpointer data);
static void reload_callback (GtkAction *action,
gpointer data);
static void stop_callback (GtkAction *action,
gpointer data);
static void home_callback (GtkAction *action,
gpointer data);
static void find_callback (GtkAction *action,
gpointer data);
static void copy_location_callback (GtkAction *action,
gpointer data);
static void show_index_callback (GtkAction *action,
gpointer data);
static void zoom_in_callback (GtkAction *action,
gpointer data);
static void zoom_out_callback (GtkAction *action,
gpointer data);
static void close_callback (GtkAction *action,
gpointer data);
static void website_callback (GtkAction *action,
gpointer data);
static void window_set_icons (GtkWidget *window);
static void update_actions (void);
static void row_activated (GtkTreeView *tree_view,
GtkTreePath *path,
GtkTreeViewColumn *column);
static void dialog_unmap (GtkWidget *window,
GtkWidget *paned);
static void window_set_icons (GtkWidget *window);
static void view_realize (GtkWidget *widget);
static void view_unrealize (GtkWidget *widget);
static gboolean view_popup_menu (GtkWidget *widget,
GdkEventButton *event);
static gboolean view_button_press (GtkWidget *widget,
GdkEventButton *event);
static void row_activated (GtkTreeView *tree_view,
GtkTreePath *path,
GtkTreeViewColumn *column);
static void dialog_unmap (GtkWidget *window,
GtkWidget *paned);
static void title_changed (GtkWidget *view,
WebKitWebFrame *frame,
const gchar *title,
GtkWidget *window);
static void load_started (GtkWidget *view,
WebKitWebFrame *frame);
static void load_finished (GtkWidget *view,
WebKitWebFrame *frame);
static void view_realize (GtkWidget *widget);
static void view_unrealize (GtkWidget *widget);
static gboolean view_popup_menu (GtkWidget *widget,
GdkEventButton *event);
static gboolean view_button_press (GtkWidget *widget,
GdkEventButton *event);
static void select_index (const gchar *uri);
static void title_changed (GtkWidget *view,
WebKitWebFrame *frame,
const gchar *title,
GtkWidget *window);
static void load_started (GtkWidget *view,
WebKitWebFrame *frame);
static void load_finished (GtkWidget *view,
WebKitWebFrame *frame);
static void select_index (const gchar *uri);
static void search_entry_changed (GtkWidget *entry);
static gboolean search_entry_key_press (GtkWidget *entry,
GdkEventKey *event);
static void search_prev_clicked (GtkWidget *button,
GtkWidget *entry);
static void search_next_clicked (GtkWidget *button,
GtkWidget *entry);
static void search_close_clicked (GtkWidget *button);
static void search (const gchar *text,
gboolean forward);
/* private variables */
@ -145,6 +147,7 @@ static GHashTable *uri_hash_table = NULL;
static GtkWidget *view = NULL;
static GtkWidget *sidebar = NULL;
static GtkWidget *searchbar = NULL;
static GtkWidget *tree_view = NULL;
static GtkUIManager *ui_manager = NULL;
static GtkWidget *button_prev = NULL;
@ -158,6 +161,7 @@ void
browser_dialog_open (void)
{
GtkWidget *window;
GtkWidget *main_vbox;
GtkWidget *vbox;
GtkWidget *toolbar;
GtkWidget *paned;
@ -256,12 +260,16 @@ browser_dialog_open (void)
NULL);
/* HTML view */
main_vbox = gtk_vbox_new (FALSE, 0);
gtk_widget_show (main_vbox);
gtk_paned_pack2 (GTK_PANED (paned), main_vbox, TRUE, TRUE);
scrolled = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_widget_set_size_request (scrolled, 300, 200);
gtk_paned_add2 (GTK_PANED (paned), scrolled);
gtk_box_pack_start (GTK_BOX (main_vbox), scrolled, TRUE, TRUE, 0);
gtk_widget_show (scrolled);
view = webkit_web_view_new ();
@ -306,6 +314,10 @@ browser_dialog_open (void)
paned);
update_actions ();
/* Searchbar */
searchbar = build_searchbar ();
gtk_box_pack_start (GTK_BOX (main_vbox), searchbar, FALSE, FALSE, 0);
}
void
@ -565,6 +577,11 @@ ui_manager_new (GtkWidget *window)
NULL, "<alt>Home", N_("Go to the index page"),
G_CALLBACK (home_callback)
},
{
"find", GTK_STOCK_FIND,
NULL, "<control>F", N_("Find Text in current page"),
G_CALLBACK (find_callback)
},
{
"copy-location", GTK_STOCK_COPY,
N_("C_opy location"), "",
@ -664,6 +681,7 @@ ui_manager_new (GtkWidget *window)
" <menuitem action=\"stop\" />"
" <separator />"
" <menuitem action=\"home\" />"
" <menuitem action=\"find\" />"
" <menuitem action=\"copy-location\" />"
" <menuitem action=\"show-index\" />"
#ifdef HAVE_WEBKIT_ZOOM_API
@ -734,6 +752,15 @@ home_callback (GtkAction *action,
}
}
static void
find_callback (GtkAction *action,
gpointer data)
{
gtk_widget_show (searchbar);
gtk_widget_grab_focus (g_object_get_data (G_OBJECT (searchbar), "entry"));
}
static void
copy_location_callback (GtkAction *action,
gpointer data)
@ -1047,3 +1074,120 @@ load_finished (GtkWidget *view,
select_index (webkit_web_frame_get_uri (frame));
}
static GtkWidget *
build_searchbar (void)
{
GtkWidget *button;
GtkWidget *image;
GtkWidget *entry;
GtkWidget *hbox;
GtkWidget *label;
hbox = gtk_hbox_new (FALSE, 6);
label = gtk_label_new (_("Find:"));
gtk_widget_show (label);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
entry = gtk_entry_new ();
gtk_widget_show (entry);
gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
g_object_set_data (G_OBJECT (hbox), "entry", entry);
g_signal_connect (entry, "changed",
G_CALLBACK (search_entry_changed),
NULL);
g_signal_connect (entry, "key-press-event",
G_CALLBACK (search_entry_key_press),
NULL);
button = gtk_button_new_with_mnemonic (_("_Previous"));
gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
gtk_button_set_image (GTK_BUTTON (button),
gtk_image_new_from_stock (GTK_STOCK_GO_BACK,
GTK_ICON_SIZE_BUTTON));
gtk_widget_show (button);
gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
g_signal_connect (button, "clicked",
G_CALLBACK (search_prev_clicked),
entry);
button = gtk_button_new_with_mnemonic (_("_Next"));
gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
gtk_button_set_image (GTK_BUTTON (button),
gtk_image_new_from_stock (GTK_STOCK_GO_FORWARD,
GTK_ICON_SIZE_BUTTON));
gtk_widget_show (button);
gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
g_signal_connect (button, "clicked",
G_CALLBACK (search_next_clicked),
entry);
button = gtk_button_new_from_stock (GTK_STOCK_CLOSE);
gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
g_object_get (button, "image", &image, NULL);
g_object_set (image, "icon-size", GTK_ICON_SIZE_MENU, NULL);
g_object_unref (image);
gtk_widget_show (button);
gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0);
g_signal_connect (button, "clicked",
G_CALLBACK (search_close_clicked),
NULL);
return hbox;
}
static void
search_entry_changed (GtkWidget *entry)
{
search (gtk_entry_get_text (GTK_ENTRY (entry)), TRUE);
}
static gboolean
search_entry_key_press (GtkWidget *entry,
GdkEventKey *event)
{
if (event->keyval == GDK_Escape)
{
gtk_widget_hide (searchbar);
return TRUE;
}
return FALSE;
}
static void
search_prev_clicked (GtkWidget *button,
GtkWidget *entry)
{
search (gtk_entry_get_text (GTK_ENTRY (entry)), FALSE);
}
static void
search_next_clicked (GtkWidget *button,
GtkWidget *entry)
{
search (gtk_entry_get_text (GTK_ENTRY (entry)), TRUE);
}
static void
search (const gchar *text,
gboolean forward)
{
if (text)
webkit_web_view_search_text (WEBKIT_WEB_VIEW (view),
text, FALSE, forward, TRUE);
}
static void
search_close_clicked (GtkWidget *button)
{
gtk_widget_hide (searchbar);
}