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authorVincent Sanders <vince@kyllikki.org>2016-05-05 22:28:51 +0100
committerVincent Sanders <vince@kyllikki.org>2016-05-15 13:44:34 +0100
commitd21447d096a320a08b3efb2b8768fad0dcdcfd64 (patch)
tree1a83814b7c9e94b2f13c473261f23dd3a17dee64 /gtk/tabs.c
parent2cbb337756d9af5bda4d594964d446439f602551 (diff)
downloadnetsurf-d21447d096a320a08b3efb2b8768fad0dcdcfd64.tar.gz
netsurf-d21447d096a320a08b3efb2b8768fad0dcdcfd64.tar.bz2
move frontends into sub directory
Diffstat (limited to 'gtk/tabs.c')
-rw-r--r--gtk/tabs.c416
1 files changed, 0 insertions, 416 deletions
diff --git a/gtk/tabs.c b/gtk/tabs.c
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--- a/gtk/tabs.c
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@@ -1,416 +0,0 @@
-/*
- * Copyright 2008 Michael Lester <element3260@gmail.com>
- *
- * This file is part of NetSurf, http://www.netsurf-browser.org/
- *
- * NetSurf 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; version 2 of the License.
- *
- * NetSurf 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, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdint.h>
-#include <string.h>
-
-#include "utils/nsoption.h"
-#include "utils/messages.h"
-#include "desktop/browser.h"
-#include "content/content.h"
-#include "desktop/search.h"
-
-#include "gtk/compat.h"
-#include "gtk/window.h"
-#include "gtk/search.h"
-#include "gtk/tabs.h"
-
-#define TAB_WIDTH_N_CHARS 15
-
-/** callback to update sizes when style-set gtk signal */
-static void nsgtk_tab_update_size(GtkWidget *hbox, GtkStyle *previous_style,
- GtkWidget *close_button)
-{
- PangoFontMetrics *metrics;
- PangoContext *context;
- int char_width, h, w;
- GtkStyleContext *style;
- GtkStateFlags state;
-
- state = nsgtk_widget_get_state_flags(hbox);
- style = nsgtk_widget_get_style_context(hbox);
-
- context = gtk_widget_get_pango_context(hbox);
- metrics = pango_context_get_metrics(context,
- nsgtk_style_context_get_font(style, state),
- pango_context_get_language(context));
-
- char_width = pango_font_metrics_get_approximate_digit_width(metrics);
- pango_font_metrics_unref(metrics);
-
- nsgtk_icon_size_lookup_for_settings(gtk_widget_get_settings (hbox),
- GTK_ICON_SIZE_MENU, &w, &h);
-
- gtk_widget_set_size_request(hbox,
- TAB_WIDTH_N_CHARS * PANGO_PIXELS(char_width) + 2 * w,
- -1);
-
- gtk_widget_set_size_request(close_button, w + 4, h + 4);
-}
-
-/** Create a notebook tab label */
-static GtkWidget *nsgtk_tab_label_setup(struct gui_window *window)
-{
- GtkWidget *hbox, *label, *button, *close;
-
- hbox = nsgtk_hbox_new(FALSE, 2);
-
- label = gtk_label_new(messages_get("NewTab"));
- gtk_label_set_ellipsize(GTK_LABEL(label), PANGO_ELLIPSIZE_END);
- gtk_label_set_single_line_mode(GTK_LABEL(label), TRUE);
- nsgtk_widget_set_alignment(label, GTK_ALIGN_START, GTK_ALIGN_CENTER);
- nsgtk_widget_set_margins(label, 0, 0);
- gtk_widget_show(label);
-
- button = gtk_button_new();
-
- close = nsgtk_image_new_from_stock(NSGTK_STOCK_CLOSE,
- GTK_ICON_SIZE_MENU);
- gtk_container_add(GTK_CONTAINER(button), close);
- gtk_button_set_focus_on_click(GTK_BUTTON(button), FALSE);
- gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
- gtk_widget_set_tooltip_text(button, "Close this tab.");
-
-#ifdef FIXME
- GtkRcStyle *rcstyle;
- rcstyle = gtk_rc_style_new();
- rcstyle->xthickness = rcstyle->ythickness = 0;
- gtk_widget_modify_style(button, rcstyle);
- g_object_unref(rcstyle);
-#endif
-
- g_signal_connect_swapped(button, "clicked",
- G_CALLBACK(nsgtk_window_destroy_browser), window);
- g_signal_connect(hbox, "style-set",
- G_CALLBACK(nsgtk_tab_update_size), button);
-
- gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, TRUE, 0);
- gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
-
- g_object_set_data(G_OBJECT(hbox), "label", label);
- g_object_set_data(G_OBJECT(hbox), "close-button", button);
-
-
- gtk_widget_show_all(hbox);
- return hbox;
-}
-#include "utils/log.h"
-
-/** callback when page is switched */
-
-static gint srcpagenum;
-
-/** The switch-page signal handler
- *
- * This signal is handled both before and after delivery to work round
- * issue that setting the selected tab during the switch-page signal
- * fails
- */
-static void
-nsgtk_tab_switch_page(GtkNotebook *notebook,
- GtkWidget *page,
- guint selpagenum,
- gpointer user_data)
-{
- srcpagenum = gtk_notebook_get_current_page(notebook);
-}
-
-static void
-nsgtk_tab_switch_page_after(GtkNotebook *notebook,
- GtkWidget *selpage,
- guint selpagenum,
- gpointer user_data)
-{
- GtkWidget *srcpage;
- GtkWidget *addpage;
- struct gui_window *gw;
- nserror error;
-
- addpage = g_object_get_data(G_OBJECT(notebook), "addtab");
-
- if (selpage == addpage) {
- if ((srcpagenum != -1) &&
- (srcpagenum != (gint)selpagenum)) {
- /* ensure the add tab is not actually selected */
- LOG("src %d sel %d", srcpagenum, selpagenum);
- srcpage = gtk_notebook_get_nth_page(notebook, srcpagenum);
- gw = g_object_get_data(G_OBJECT(srcpage), "gui_window");
- if ((gw != NULL) && (nsgtk_get_scaffold(gw) != NULL)) {
- error = nsgtk_scaffolding_new_tab(gw);
- if (error != NSERROR_OK) {
- LOG("Failed to open new tab.");
- }
- }
- }
- } else {
- LOG("sel %d", selpagenum);
- /* tab with page in it */
- gw = g_object_get_data(G_OBJECT(selpage), "gui_window");
- if (gw != NULL) {
- nsgtk_scaffolding_set_top_level(gw);
- }
- }
-}
-
-static void nsgtk_tab_page_reordered(GtkNotebook *notebook,
- GtkWidget *child,
- guint page_num,
- gpointer user_data)
-{
- gint pages;
- GtkWidget *addpage;
-
- pages = gtk_notebook_get_n_pages(notebook);
- addpage = g_object_get_data(G_OBJECT(notebook), "addtab");
-
- if (((gint)page_num == (pages - 1)) &&
- (child != addpage)) {
- /* moved tab to end */
- gtk_notebook_reorder_child(notebook, addpage, -1);
- }
-}
-
-static void
-nsgtk_tab_orientation(GtkNotebook *notebook)
-{
- switch (nsoption_int(position_tab)) {
- case 0:
- gtk_notebook_set_tab_pos(notebook, GTK_POS_TOP);
- break;
-
- case 1:
- gtk_notebook_set_tab_pos(notebook, GTK_POS_LEFT);
- break;
-
- case 2:
- gtk_notebook_set_tab_pos(notebook, GTK_POS_RIGHT);
- break;
-
- case 3:
- gtk_notebook_set_tab_pos(notebook, GTK_POS_BOTTOM);
- break;
-
- }
-}
-
-/** adds a "new tab" tab */
-static GtkWidget *
-nsgtk_tab_add_newtab(GtkNotebook *notebook)
-{
- GtkWidget *tablabel;
- GtkWidget *tabcontents;
- GtkWidget *add;
-
- tablabel = nsgtk_hbox_new(FALSE, 1);
- tabcontents = nsgtk_hbox_new(FALSE, 1);
-
- add = nsgtk_image_new_from_stock(NSGTK_STOCK_ADD, GTK_ICON_SIZE_MENU);
-
- gtk_box_pack_start(GTK_BOX(tablabel), add, FALSE, FALSE, 0);
-
- gtk_widget_show_all(tablabel);
-
- gtk_notebook_append_page(notebook, tabcontents, tablabel);
-
- gtk_notebook_set_tab_reorderable(notebook, tabcontents, false);
-
- gtk_widget_show_all(tabcontents);
-
- g_object_set_data(G_OBJECT(notebook), "addtab", tabcontents);
-
- return tablabel;
-}
-
-/** callback to alter tab visibility when pages are added or removed */
-static void
-nsgtk_tab_visibility_update(GtkNotebook *notebook, GtkWidget *child, guint page)
-{
- gint pagec = gtk_notebook_get_n_pages(notebook);
- GtkWidget *addpage = g_object_get_data(G_OBJECT(notebook), "addtab");
-
- if (addpage != NULL) {
- pagec--; /* skip the add tab */
- if ((gint)page == pagec) {
- /* ensure the add new tab cannot be current */
- gtk_notebook_set_current_page(notebook, page - 1);
- }
- }
-
- if ((nsoption_bool(show_single_tab) == true) || (pagec > 1)) {
- gtk_notebook_set_show_tabs(notebook, TRUE);
- } else {
- gtk_notebook_set_show_tabs(notebook, FALSE);
- }
-}
-
-/* exported interface documented in gtk/tabs.h */
-void nsgtk_tab_options_changed(GtkNotebook *notebook)
-{
- nsgtk_tab_orientation(notebook);
- nsgtk_tab_visibility_update(notebook, NULL, 0);
-}
-
-
-/* exported interface documented in gtk/tabs.h */
-void nsgtk_tab_init(struct nsgtk_scaffolding *gs)
-{
- GtkNotebook *notebook;
-
- notebook = nsgtk_scaffolding_notebook(gs);
-
- nsgtk_tab_add_newtab(notebook);
-
- g_signal_connect(notebook, "switch-page",
- G_CALLBACK(nsgtk_tab_switch_page), NULL);
- g_signal_connect_after(notebook, "switch-page",
- G_CALLBACK(nsgtk_tab_switch_page_after), NULL);
-
- g_signal_connect(notebook, "page-removed",
- G_CALLBACK(nsgtk_tab_visibility_update), NULL);
- g_signal_connect(notebook, "page-added",
- G_CALLBACK(nsgtk_tab_visibility_update), NULL);
- g_signal_connect(notebook, "page-reordered",
- G_CALLBACK(nsgtk_tab_page_reordered), NULL);
-
-
- nsgtk_tab_options_changed(notebook);
-}
-
-/* exported interface documented in gtk/tabs.h */
-void nsgtk_tab_add(struct gui_window *gw,
- GtkWidget *tab_contents,
- bool background)
-{
- GtkNotebook *notebook;
- GtkWidget *tabBox;
- gint remember;
- gint pages;
- gint newpage;
-
- g_object_set_data(G_OBJECT(tab_contents), "gui_window", gw);
-
- notebook = nsgtk_scaffolding_notebook(nsgtk_get_scaffold(gw));
-
- tabBox = nsgtk_tab_label_setup(gw);
-
- nsgtk_window_set_tab(gw, tabBox);
-
- remember = gtk_notebook_get_current_page(notebook);
-
- pages = gtk_notebook_get_n_pages(notebook);
-
- newpage = gtk_notebook_insert_page(notebook, tab_contents, tabBox, pages - 1);
-
- gtk_notebook_set_tab_reorderable(notebook, tab_contents, true);
-
- gtk_widget_show_all(tab_contents);
-
- if (background) {
- gtk_notebook_set_current_page(notebook, remember);
- } else {
- gtk_notebook_set_current_page(notebook, newpage);
- }
-
- gtk_widget_grab_focus(GTK_WIDGET(nsgtk_scaffolding_urlbar(
- nsgtk_get_scaffold(gw))));
-}
-
-/* exported interface documented in gtk/tabs.h */
-void nsgtk_tab_set_title(struct gui_window *g, const char *title)
-{
- GtkWidget *label;
- GtkWidget *tab;
-
- tab = nsgtk_window_get_tab(g);
- if (tab == NULL) {
- return;
- }
-
- label = g_object_get_data(G_OBJECT(tab), "label");
- gtk_label_set_text(GTK_LABEL(label), title);
- gtk_widget_set_tooltip_text(tab, title);
-}
-
-/* exported interface documented in gtk/tabs.h */
-nserror nsgtk_tab_close_current(GtkNotebook *notebook)
-{
- gint pagen;
- GtkWidget *page;
- struct gui_window *gw;
- GtkWidget *addpage;
-
- pagen = gtk_notebook_get_current_page(notebook);
- if (pagen == -1) {
- return NSERROR_OK;
- }
-
- page = gtk_notebook_get_nth_page(notebook, pagen);
- if (page == NULL) {
- return NSERROR_OK;
- }
-
- addpage = g_object_get_data(G_OBJECT(notebook), "addtab");
- if (page == addpage) {
- /* the add new tab page is current, cannot close that */
- return NSERROR_OK;
- }
-
- gw = g_object_get_data(G_OBJECT(page), "gui_window");
- if (gw == NULL) {
- return NSERROR_OK;
- }
-
- nsgtk_window_destroy_browser(gw);
-
- return NSERROR_OK;
-}
-
-nserror nsgtk_tab_prev(GtkNotebook *notebook)
-{
- gtk_notebook_prev_page(notebook);
-
- return NSERROR_OK;
-
-}
-
-nserror nsgtk_tab_next(GtkNotebook *notebook)
-{
- gint pagen;
- GtkWidget *page;
- GtkWidget *addpage;
-
- pagen = gtk_notebook_get_current_page(notebook);
- if (pagen == -1) {
- return NSERROR_OK;
- }
-
- page = gtk_notebook_get_nth_page(notebook, pagen + 1);
- if (page == NULL) {
- return NSERROR_OK;
- }
-
- addpage = g_object_get_data(G_OBJECT(notebook), "addtab");
- if (page == addpage) {
- /* cannot make add new tab page current */
- return NSERROR_OK;
- }
-
- gtk_notebook_set_current_page(notebook, pagen + 1);
-
- return NSERROR_OK;
-}