diff options
Diffstat (limited to 'src/ppview-toolbar.c')
| -rwxr-xr-x | src/ppview-toolbar.c | 388 |
1 files changed, 388 insertions, 0 deletions
diff --git a/src/ppview-toolbar.c b/src/ppview-toolbar.c new file mode 100755 index 000000000..06b2cbb6e --- /dev/null +++ b/src/ppview-toolbar.c @@ -0,0 +1,388 @@ +/* + * Copyright (C) 2002 Marco Pesenti Gritti + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + + +#include "ppview-toolbar.h" +#include "ephy-window.h" +#include "ephy-bonobo-extensions.h" +#include "ephy-string.h" +#include "ephy-gui.h" + +#include <string.h> +#include <bonobo/bonobo-i18n.h> +#include <bonobo/bonobo-window.h> +#include <bonobo/bonobo-control.h> +#include <bonobo/bonobo-ui-toolbar-button-item.h> +#include <bonobo/bonobo-property-bag.h> +#include <gtk/gtkentry.h> +#include <gtk/gtkmenu.h> + +#define PPV_GOTO_FIRST_PATH "/commands/PPVGotoFirst" +#define PPV_GOTO_LAST_PATH "/commands/PPVGotoLast" +#define PPV_GO_BACK_PATH "/commands/PPVGoBack" +#define PPV_GO_FORWARD_PATH "/commands/PPVGoForward" + +static void ppview_toolbar_class_init (PPViewToolbarClass *klass); +static void ppview_toolbar_init (PPViewToolbar *t); +static void ppview_toolbar_finalize (GObject *object); +static void ppview_toolbar_set_window (PPViewToolbar *t, EphyWindow *window); +static void +ppview_toolbar_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec); +static void +ppview_toolbar_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec); + +enum +{ + PROP_0, + PROP_EPHY_WINDOW +}; + +static GObjectClass *parent_class = NULL; + +struct PPViewToolbarPrivate +{ + EphyWindow *window; + BonoboUIComponent *ui_component; + gboolean visibility; + EmbedChromeMask old_chrome; + int current_page; +}; + +static void +toolbar_cmd_ppv_goto_first (BonoboUIComponent *uic, + PPViewToolbar *t, + const char* verbname); + +static void +toolbar_cmd_ppv_goto_last (BonoboUIComponent *uic, + PPViewToolbar *t, + const char* verbname); + +static void +toolbar_cmd_ppv_go_back (BonoboUIComponent *uic, + PPViewToolbar *t, + const char* verbname); + +static void +toolbar_cmd_ppv_go_forward (BonoboUIComponent *uic, + PPViewToolbar *t, + const char* verbname); + +static void +toolbar_cmd_ppv_close (BonoboUIComponent *uic, + PPViewToolbar *t, + const char* verbname); + +BonoboUIVerb ppview_toolbar_verbs [] = { + BONOBO_UI_VERB ("PPVGotoFirst", (BonoboUIVerbFn)toolbar_cmd_ppv_goto_first), + BONOBO_UI_VERB ("PPVGotoLast", (BonoboUIVerbFn)toolbar_cmd_ppv_goto_last), + BONOBO_UI_VERB ("PPVGoBack", (BonoboUIVerbFn)toolbar_cmd_ppv_go_back), + BONOBO_UI_VERB ("PPVGoForward", (BonoboUIVerbFn)toolbar_cmd_ppv_go_forward), + BONOBO_UI_VERB ("PPVClose", (BonoboUIVerbFn)toolbar_cmd_ppv_close), + + BONOBO_UI_VERB_END +}; + +GType +ppview_toolbar_get_type (void) +{ + static GType ppview_toolbar_type = 0; + + if (ppview_toolbar_type == 0) + { + static const GTypeInfo our_info = + { + sizeof (PPViewToolbarClass), + NULL, /* base_init */ + NULL, /* base_finalize */ + (GClassInitFunc) ppview_toolbar_class_init, + NULL, + NULL, /* class_data */ + sizeof (PPViewToolbar), + 0, /* n_preallocs */ + (GInstanceInitFunc) ppview_toolbar_init + }; + + ppview_toolbar_type = g_type_register_static (G_TYPE_OBJECT, + "PPViewToolbar", + &our_info, 0); + } + + return ppview_toolbar_type; + +} + +static void +ppview_toolbar_class_init (PPViewToolbarClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + parent_class = g_type_class_peek_parent (klass); + + object_class->finalize = ppview_toolbar_finalize; + + object_class->set_property = ppview_toolbar_set_property; + object_class->get_property = ppview_toolbar_get_property; + + g_object_class_install_property (object_class, + PROP_EPHY_WINDOW, + g_param_spec_object ("EphyWindow", + "EphyWindow", + "Parent window", + EPHY_WINDOW_TYPE, + G_PARAM_READWRITE)); +} + +static void +ppview_toolbar_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + PPViewToolbar *t = PPVIEW_TOOLBAR (object); + + switch (prop_id) + { + case PROP_EPHY_WINDOW: + ppview_toolbar_set_window (t, g_value_get_object (value)); + break; + } +} + +static void +ppview_toolbar_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + PPViewToolbar *t = PPVIEW_TOOLBAR (object); + + switch (prop_id) + { + case PROP_EPHY_WINDOW: + g_value_set_object (value, t->priv->window); + break; + } +} + +static void +ppview_toolbar_set_window (PPViewToolbar *t, EphyWindow *window) +{ + g_return_if_fail (t->priv->window == NULL); + + t->priv->window = window; + t->priv->ui_component = BONOBO_UI_COMPONENT + (t->priv->window->ui_component); + + bonobo_ui_component_add_verb_list_with_data (t->priv->ui_component, + ppview_toolbar_verbs, + t); +} + +static void +ppview_toolbar_init (PPViewToolbar *t) +{ + t->priv = g_new0 (PPViewToolbarPrivate, 1); + + t->priv->window = NULL; + t->priv->ui_component = NULL; + t->priv->visibility = TRUE; +} + +static void +ppview_toolbar_finalize (GObject *object) +{ + PPViewToolbar *t; + + g_return_if_fail (object != NULL); + g_return_if_fail (IS_PPVIEW_TOOLBAR (object)); + + t = PPVIEW_TOOLBAR (object); + + g_return_if_fail (t->priv != NULL); + + g_free (t->priv); + + G_OBJECT_CLASS (parent_class)->finalize (object); +} + +PPViewToolbar * +ppview_toolbar_new (EphyWindow *window) +{ + PPViewToolbar *t; + + t = PPVIEW_TOOLBAR (g_object_new (PPVIEW_TOOLBAR_TYPE, + "EphyWindow", window, + NULL)); + + g_return_val_if_fail (t->priv != NULL, NULL); + + return t; +} + +void +ppview_toolbar_set_old_chrome (PPViewToolbar *t, + EmbedChromeMask chrome) +{ + t->priv->old_chrome = chrome; +} + +static void +toolbar_update_sensitivity (PPViewToolbar *t) +{ + int pages, c_page; + EphyWindow *window = t->priv->window; + EphyEmbed *embed; + + embed = ephy_window_get_active_embed (window); + g_return_if_fail (embed != NULL); + + ephy_embed_print_preview_num_pages (embed, &pages); + c_page = t->priv->current_page; + + ephy_bonobo_set_sensitive (t->priv->ui_component, + PPV_GO_BACK_PATH, c_page > 1); + ephy_bonobo_set_sensitive (t->priv->ui_component, + PPV_GOTO_FIRST_PATH, c_page > 1); + ephy_bonobo_set_sensitive (t->priv->ui_component, + PPV_GO_FORWARD_PATH, c_page < pages); + ephy_bonobo_set_sensitive (t->priv->ui_component, + PPV_GOTO_LAST_PATH, c_page < pages); +} + +void +ppview_toolbar_set_visibility (PPViewToolbar *t, gboolean visibility) +{ + if (visibility == t->priv->visibility) return; + + t->priv->visibility = visibility; + + if (visibility) + { + t->priv->current_page = 1; + toolbar_update_sensitivity (t); + } + + ephy_bonobo_set_hidden (BONOBO_UI_COMPONENT(t->priv->ui_component), + "/PrintPreview", + !visibility); +} + +static void +toolbar_cmd_ppv_goto_first (BonoboUIComponent *uic, + PPViewToolbar *t, + const char* verbname) +{ + EphyWindow *window = t->priv->window; + EphyEmbed *embed; + + embed = ephy_window_get_active_embed (window); + g_return_if_fail (embed != NULL); + + ephy_embed_print_preview_navigate (embed, PRINTPREVIEW_HOME, 0); + + t->priv->current_page = 1; + + toolbar_update_sensitivity (t); +} + +static void +toolbar_cmd_ppv_goto_last (BonoboUIComponent *uic, + PPViewToolbar *t, + const char* verbname) +{ + EphyWindow *window = t->priv->window; + EphyEmbed *embed; + + embed = ephy_window_get_active_embed (window); + g_return_if_fail (embed != NULL); + + ephy_embed_print_preview_navigate (embed, + PRINTPREVIEW_END, + 0); + + ephy_embed_print_preview_num_pages (embed, + &t->priv->current_page); + + toolbar_update_sensitivity (t); +} + +static void +toolbar_cmd_ppv_go_back (BonoboUIComponent *uic, + PPViewToolbar *t, + const char* verbname) +{ + EphyWindow *window = t->priv->window; + EphyEmbed *embed; + + embed = ephy_window_get_active_embed (window); + g_return_if_fail (embed != NULL); + + ephy_embed_print_preview_navigate (embed, + PRINTPREVIEW_PREV_PAGE, + 0); + + t->priv->current_page --; + + toolbar_update_sensitivity (t); +} + +static void +toolbar_cmd_ppv_go_forward (BonoboUIComponent *uic, + PPViewToolbar *t, + const char* verbname) +{ + EphyWindow *window = t->priv->window; + EphyEmbed *embed; + + embed = ephy_window_get_active_embed (window); + g_return_if_fail (embed != NULL); + + ephy_embed_print_preview_navigate (embed, + PRINTPREVIEW_NEXT_PAGE, + 0); + + t->priv->current_page ++; + + toolbar_update_sensitivity (t); +} + +static void +toolbar_cmd_ppv_close (BonoboUIComponent *uic, + PPViewToolbar *t, + const char* verbname) +{ + EphyWindow *window = t->priv->window; + EphyEmbed *embed; + + embed = ephy_window_get_active_embed (window); + g_return_if_fail (embed != NULL); + + ephy_window_set_chrome (window, t->priv->old_chrome); + + ephy_embed_print_preview_close (embed); + + toolbar_update_sensitivity (t); +} + |