diff options
Diffstat (limited to 'gtk/scaffolding.c')
| -rw-r--r-- | gtk/scaffolding.c | 2811 |
1 files changed, 0 insertions, 2811 deletions
diff --git a/gtk/scaffolding.c b/gtk/scaffolding.c deleted file mode 100644 index 777256703..000000000 --- a/gtk/scaffolding.c +++ /dev/null @@ -1,2811 +0,0 @@ -/* - * Copyright 2006 Rob Kendrick <rjek@rjek.com> - * Copyright 2009 Mark Benjamin <netsurf-browser.org.MarkBenjamin@dfgh.net> - * - * 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 <assert.h> -#include <stdbool.h> -#include <stdio.h> -#include <errno.h> -#include <stdlib.h> -#include <unistd.h> -#include <gtk/gtk.h> -#include <gdk-pixbuf/gdk-pixbuf.h> - -#include "utils/utils.h" -#include "utils/dirent.h" -#include "utils/messages.h" -#include "utils/corestrings.h" -#include "utils/log.h" -#include "utils/nsoption.h" -#include "utils/file.h" -#include "desktop/browser_history.h" -#include "desktop/browser.h" -#include "desktop/hotlist.h" -#include "desktop/plotters.h" -#include "desktop/print.h" -#include "desktop/save_complete.h" -#ifdef WITH_PDF_EXPORT -#include "desktop/font_haru.h" -#include "desktop/save_pdf.h" -#endif -#include "desktop/save_text.h" -#include "desktop/searchweb.h" -#include "desktop/textinput.h" -#include "content/hlcache.h" - -#include "gtk/compat.h" -#include "gtk/warn.h" -#include "gtk/cookies.h" -#include "gtk/completion.h" -#include "gtk/preferences.h" -#include "gtk/about.h" -#include "gtk/viewsource.h" -#include "gtk/bitmap.h" -#include "gtk/gui.h" -#include "gtk/history.h" -#include "gtk/hotlist.h" -#include "gtk/download.h" -#include "gtk/menu.h" -#include "gtk/plotters.h" -#include "gtk/print.h" -#include "gtk/search.h" -#include "gtk/throbber.h" -#include "gtk/toolbar.h" -#include "gtk/window.h" -#include "gtk/gdk.h" -#include "gtk/scaffolding.h" -#include "gtk/tabs.h" -#include "gtk/schedule.h" -#include "gtk/viewdata.h" -#include "gtk/resources.h" -#include "gtk/layout_pango.h" - -/** Macro to define a handler for menu, button and activate events. */ -#define MULTIHANDLER(q)\ -static gboolean nsgtk_on_##q##_activate(struct nsgtk_scaffolding *g);\ -static gboolean nsgtk_on_##q##_activate_menu(GtkMenuItem *widget, gpointer data)\ -{\ - struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;\ - return nsgtk_on_##q##_activate(g);\ -}\ -static gboolean nsgtk_on_##q##_activate_button(GtkButton *widget, gpointer data)\ -{\ - struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;\ - return nsgtk_on_##q##_activate(g);\ -}\ -static gboolean nsgtk_on_##q##_activate(struct nsgtk_scaffolding *g) - -/** Macro to define a handler for menu events. */ -#define MENUHANDLER(q)\ -static gboolean nsgtk_on_##q##_activate_menu(GtkMenuItem *widget, gpointer data) - -/** Macro to define a handler for button events. */ -#define BUTTONHANDLER(q)\ -static gboolean nsgtk_on_##q##_activate(GtkButton *widget, gpointer data) - -/** Core scaffolding structure. */ -struct nsgtk_scaffolding { - /** global linked list of scaffoldings for gui interface adjustments */ - struct nsgtk_scaffolding *next, *prev; - - /** currently active gui browsing context */ - struct gui_window *top_level; - - /** local history window */ - struct gtk_history_window *history_window; - - /** Builder object scaffold was created from */ - GtkBuilder *builder; - - /** scaffold container window */ - GtkWindow *window; - bool fullscreen; /**< flag for the scaffold window fullscreen status */ - - /** tab widget holding displayed pages */ - GtkNotebook *notebook; - - /** entry widget holding the url of the current displayed page */ - GtkWidget *url_bar; - GtkEntryCompletion *url_bar_completion; /**< Completions for url_bar */ - - /** Activity throbber */ - GtkImage *throbber; - int throb_frame; /**< Current frame of throbber animation */ - - struct gtk_search *search; - /** Web search widget */ - GtkWidget *webSearchEntry; - - /** controls toolbar */ - GtkToolbar *tool_bar; - struct nsgtk_button_connect *buttons[PLACEHOLDER_BUTTON]; - int offset; - int toolbarmem; - int toolbarbase; - int historybase; - - /** menu bar hierarchy */ - struct nsgtk_bar_submenu *menu_bar; - - /** right click popup menu hierarchy */ - struct nsgtk_popup_menu *menu_popup; - - /** link popup menu */ - struct nsgtk_link_menu *link_menu; - -}; - -/** current scaffold for model dialogue use */ -static struct nsgtk_scaffolding *scaf_current; - -/** global list for interface changes */ -static struct nsgtk_scaffolding *scaf_list = NULL; - -/** holds the context data for what's under the pointer, when the contextual - * menu is opened. - */ -static struct browser_window_features current_menu_features; - - -/** - * Helper to hide popup menu entries by grouping - */ -static void popup_menu_hide(struct nsgtk_popup_menu *menu, bool submenu, - bool nav, bool cnp, bool custom) -{ - if (submenu){ - gtk_widget_hide(GTK_WIDGET(menu->file_menuitem)); - gtk_widget_hide(GTK_WIDGET(menu->edit_menuitem)); - gtk_widget_hide(GTK_WIDGET(menu->view_menuitem)); - gtk_widget_hide(GTK_WIDGET(menu->nav_menuitem)); - gtk_widget_hide(GTK_WIDGET(menu->help_menuitem)); - - gtk_widget_hide(menu->first_separator); - } - - if (nav) { - gtk_widget_hide(GTK_WIDGET(menu->back_menuitem)); - gtk_widget_hide(GTK_WIDGET(menu->forward_menuitem)); - gtk_widget_hide(GTK_WIDGET(menu->stop_menuitem)); - gtk_widget_hide(GTK_WIDGET(menu->reload_menuitem)); - } - - if (cnp) { - gtk_widget_hide(GTK_WIDGET(menu->cut_menuitem)); - gtk_widget_hide(GTK_WIDGET(menu->copy_menuitem)); - gtk_widget_hide(GTK_WIDGET(menu->paste_menuitem)); - } - - if (custom) { - gtk_widget_hide(GTK_WIDGET(menu->customize_menuitem)); - } - -} - -/** - * Helper to show popup menu entries by grouping - */ -static void popup_menu_show(struct nsgtk_popup_menu *menu, bool submenu, - bool nav, bool cnp, bool custom) -{ - if (submenu){ - gtk_widget_show(GTK_WIDGET(menu->file_menuitem)); - gtk_widget_show(GTK_WIDGET(menu->edit_menuitem)); - gtk_widget_show(GTK_WIDGET(menu->view_menuitem)); - gtk_widget_show(GTK_WIDGET(menu->nav_menuitem)); - gtk_widget_show(GTK_WIDGET(menu->help_menuitem)); - - gtk_widget_show(menu->first_separator); - } - - if (nav) { - gtk_widget_show(GTK_WIDGET(menu->back_menuitem)); - gtk_widget_show(GTK_WIDGET(menu->forward_menuitem)); - gtk_widget_show(GTK_WIDGET(menu->stop_menuitem)); - gtk_widget_show(GTK_WIDGET(menu->reload_menuitem)); - } - - if (cnp) { - gtk_widget_show(GTK_WIDGET(menu->cut_menuitem)); - gtk_widget_show(GTK_WIDGET(menu->copy_menuitem)); - gtk_widget_show(GTK_WIDGET(menu->paste_menuitem)); - } - - if (custom) { - gtk_widget_show(GTK_WIDGET(menu->customize_menuitem)); - } - -} - - -/* event handlers and support functions for them */ - -/** - * resource cleanup function for window destruction. - */ -static void scaffolding_window_destroy(GtkWidget *widget, gpointer data) -{ - struct nsgtk_scaffolding *gs = data; - - LOG("scaffold:%p", gs); - - if ((gs->history_window) && (gs->history_window->window)) { - gtk_widget_destroy(GTK_WIDGET(gs->history_window->window)); - } - - if (gs->prev != NULL) { - gs->prev->next = gs->next; - } else { - scaf_list = gs->next; - } - if (gs->next != NULL) { - gs->next->prev = gs->prev; - } - - LOG("scaffold list head: %p", scaf_list); - - if (scaf_list == NULL) { - /* no more open windows - stop the browser */ - nsgtk_complete = true; - } -} - -/* signal delivered on window delete event, allowing to halt close if - * download is in progress - */ -static gboolean scaffolding_window_delete_event(GtkWidget *widget, - GdkEvent *event, gpointer data) -{ - struct nsgtk_scaffolding *g = data; - - if (nsgtk_check_for_downloads(GTK_WINDOW(widget)) == false) { - gtk_widget_destroy(GTK_WIDGET(g->window)); - } - return TRUE; -} - -/** - * Update the scaffoling button sensitivity, url bar and local history size - */ -static void scaffolding_update_context(struct nsgtk_scaffolding *g) -{ - int width, height; - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - - g->buttons[BACK_BUTTON]->sensitivity = - browser_window_history_back_available(bw); - g->buttons[FORWARD_BUTTON]->sensitivity = - browser_window_history_forward_available(bw); - - nsgtk_scaffolding_set_sensitivity(g); - - /* update the url bar, particularly necessary when tabbing */ - browser_window_refresh_url_bar(bw); - - /* update the local history window, as well as queuing a redraw - * for it. - */ - browser_window_history_size(bw, &width, &height); - gtk_widget_set_size_request(GTK_WIDGET(g->history_window->drawing_area), - width, height); - gtk_widget_queue_draw(GTK_WIDGET(g->history_window->drawing_area)); -} - -/** - * Make the throbber run. - */ -static void nsgtk_throb(void *p) -{ - struct nsgtk_scaffolding *g = p; - - if (g->throb_frame >= (nsgtk_throbber->nframes - 1)) - g->throb_frame = 1; - else - g->throb_frame++; - - gtk_image_set_from_pixbuf(g->throbber, nsgtk_throbber->framedata[ - g->throb_frame]); - - nsgtk_schedule(100, nsgtk_throb, p); -} - -static guint nsgtk_scaffolding_update_edit_actions_sensitivity( - struct nsgtk_scaffolding *g) -{ - GtkWidget *widget = gtk_window_get_focus(g->window); - gboolean has_selection; - - if (GTK_IS_EDITABLE(widget)) { - has_selection = gtk_editable_get_selection_bounds( - GTK_EDITABLE (widget), NULL, NULL); - - g->buttons[COPY_BUTTON]->sensitivity = has_selection; - g->buttons[CUT_BUTTON]->sensitivity = has_selection; - g->buttons[PASTE_BUTTON]->sensitivity = true; - } else { - struct browser_window *bw = - nsgtk_get_browser_window(g->top_level); - browser_editor_flags edit_f = - browser_window_get_editor_flags(bw); - - g->buttons[COPY_BUTTON]->sensitivity = - edit_f & BW_EDITOR_CAN_COPY; - g->buttons[CUT_BUTTON]->sensitivity = - edit_f & BW_EDITOR_CAN_CUT; - g->buttons[PASTE_BUTTON]->sensitivity = - edit_f & BW_EDITOR_CAN_PASTE; - } - - nsgtk_scaffolding_set_sensitivity(g); - return ((g->buttons[COPY_BUTTON]->sensitivity) | - (g->buttons[CUT_BUTTON]->sensitivity) | - (g->buttons[PASTE_BUTTON]->sensitivity)); -} - - -static void nsgtk_scaffolding_enable_edit_actions_sensitivity( - struct nsgtk_scaffolding *g) -{ - - g->buttons[PASTE_BUTTON]->sensitivity = true; - g->buttons[COPY_BUTTON]->sensitivity = true; - g->buttons[CUT_BUTTON]->sensitivity = true; - nsgtk_scaffolding_set_sensitivity(g); - - popup_menu_show(g->menu_popup, false, false, true, false); -} - -/* signal handling functions for the toolbar, URL bar, and menu bar */ -static gboolean nsgtk_window_edit_menu_clicked(GtkWidget *widget, - struct nsgtk_scaffolding *g) -{ - nsgtk_scaffolding_update_edit_actions_sensitivity(g); - - return TRUE; -} - -static gboolean nsgtk_window_edit_menu_hidden(GtkWidget *widget, - struct nsgtk_scaffolding *g) -{ - nsgtk_scaffolding_enable_edit_actions_sensitivity(g); - - return TRUE; -} - -static gboolean nsgtk_window_popup_menu_hidden(GtkWidget *widget, - struct nsgtk_scaffolding *g) -{ - nsgtk_scaffolding_enable_edit_actions_sensitivity(g); - return TRUE; -} - -gboolean nsgtk_window_url_activate_event(GtkWidget *widget, gpointer data) -{ - struct nsgtk_scaffolding *g = data; - nserror ret; - nsurl *url; - - ret = search_web_omni(gtk_entry_get_text(GTK_ENTRY(g->url_bar)), - SEARCH_WEB_OMNI_NONE, - &url); - if (ret == NSERROR_OK) { - ret = browser_window_navigate(nsgtk_get_browser_window(g->top_level), - url, NULL, BW_NAVIGATE_HISTORY, - NULL, NULL, NULL); - nsurl_unref(url); - } - if (ret != NSERROR_OK) { - nsgtk_warning(messages_get_errorcode(ret), 0); - } - - return TRUE; -} - -/** - * update handler for URL entry widget - */ -gboolean -nsgtk_window_url_changed(GtkWidget *widget, - GdkEventKey *event, - gpointer data) -{ - return nsgtk_completion_update(GTK_ENTRY(widget)); -} - -/** - * Event handler for popup menu on toolbar. - */ -static gboolean nsgtk_window_tool_bar_clicked(GtkToolbar *toolbar, - gint x, gint y, gint button, gpointer data) -{ - struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data; - - /* set visibility for right-click popup menu */ - popup_menu_hide(g->menu_popup, true, false, true, false); - popup_menu_show(g->menu_popup, false, false, false, true); - - gtk_menu_popup(g->menu_popup->popup_menu, NULL, NULL, NULL, NULL, 0, - gtk_get_current_event_time()); - - return TRUE; -} - -/** - * Update the menus when the number of tabs changes. - */ -static void nsgtk_window_tabs_add(GtkNotebook *notebook, - GtkWidget *page, guint page_num, struct nsgtk_scaffolding *g) -{ - gboolean visible = gtk_notebook_get_show_tabs(g->notebook); - g_object_set(g->menu_bar->view_submenu->tabs_menuitem, "visible", visible, NULL); - g_object_set(g->menu_popup->view_submenu->tabs_menuitem, "visible", visible, NULL); - g->buttons[NEXTTAB_BUTTON]->sensitivity = visible; - g->buttons[PREVTAB_BUTTON]->sensitivity = visible; - g->buttons[CLOSETAB_BUTTON]->sensitivity = visible; - nsgtk_scaffolding_set_sensitivity(g); -} - -/** - * Update the menus when the number of tabs changes. - */ -static void -nsgtk_window_tabs_remove(GtkNotebook *notebook, - GtkWidget *page, - guint page_num, - struct nsgtk_scaffolding *gs) -{ - /* if the scaffold is being destroyed it is not useful to - * update the state, futher many of the widgets may have - * already been destroyed. - */ - if (gtk_widget_in_destruction(GTK_WIDGET(gs->window)) == TRUE) { - return; - } - - /* if this is the last tab destroy the scaffold in addition */ - if (gtk_notebook_get_n_pages(notebook) == 1) { - gtk_widget_destroy(GTK_WIDGET(gs->window)); - return; - } - - gboolean visible = gtk_notebook_get_show_tabs(gs->notebook); - g_object_set(gs->menu_bar->view_submenu->tabs_menuitem, "visible", visible, NULL); - g_object_set(gs->menu_popup->view_submenu->tabs_menuitem, "visible", visible, NULL); - gs->buttons[NEXTTAB_BUTTON]->sensitivity = visible; - gs->buttons[PREVTAB_BUTTON]->sensitivity = visible; - gs->buttons[CLOSETAB_BUTTON]->sensitivity = visible; - nsgtk_scaffolding_set_sensitivity(gs); -} - -/** - * Handle opening a file path. - */ -static void nsgtk_openfile_open(const char *filename) -{ - struct browser_window *bw; - char *urltxt; - nsurl *url; - nserror error; - - bw = nsgtk_get_browser_window(scaf_current->top_level); - - urltxt = malloc(strlen(filename) + FILE_SCHEME_PREFIX_LEN + 1); - - if (urltxt != NULL) { - sprintf(urltxt, FILE_SCHEME_PREFIX"%s", filename); - - error = nsurl_create(urltxt, &url); - if (error != NSERROR_OK) { - nsgtk_warning(messages_get_errorcode(error), 0); - } else { - browser_window_navigate(bw, - url, - NULL, - BW_NAVIGATE_HISTORY, - NULL, - NULL, - NULL); - nsurl_unref(url); - } - free(urltxt); - } -} - -/* signal handlers for menu entries */ - -MULTIHANDLER(newwindow) -{ - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - const char *addr; - nsurl *url; - nserror error; - - if (nsoption_charp(homepage_url) != NULL) { - addr = nsoption_charp(homepage_url); - } else { - addr = NETSURF_HOMEPAGE; - } - - error = nsurl_create(addr, &url); - if (error == NSERROR_OK) { - error = browser_window_create(BW_CREATE_HISTORY, - url, - NULL, - bw, - NULL); - nsurl_unref(url); - } - if (error != NSERROR_OK) { - nsgtk_warning(messages_get_errorcode(error), 0); - } - - return TRUE; -} - -nserror nsgtk_scaffolding_new_tab(struct gui_window *gw) -{ - struct browser_window *bw = nsgtk_get_browser_window(gw); - nsurl *url = NULL; - nserror error; - - if (!nsoption_bool(new_blank)) { - const char *addr; - if (nsoption_charp(homepage_url) != NULL) { - addr = nsoption_charp(homepage_url); - } else { - addr = NETSURF_HOMEPAGE; - } - error = nsurl_create(addr, &url); - if (error != NSERROR_OK) { - nsgtk_warning(messages_get_errorcode(error), 0); - } - } - - error = browser_window_create(BW_CREATE_HISTORY | - BW_CREATE_TAB, - url, - NULL, - bw, - NULL); - if (url != NULL) { - nsurl_unref(url); - } - return error; -} - -MULTIHANDLER(newtab) -{ - nserror error; - - error = nsgtk_scaffolding_new_tab(g->top_level); - if (error != NSERROR_OK) { - nsgtk_warning(messages_get_errorcode(error), 0); - } - return TRUE; -} - -MULTIHANDLER(openfile) -{ - GtkWidget *dlgOpen; - gint response; - - scaf_current = g; - dlgOpen = gtk_file_chooser_dialog_new("Open File", - scaf_current->window, - GTK_FILE_CHOOSER_ACTION_OPEN, - NSGTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, - NSGTK_STOCK_OPEN, GTK_RESPONSE_OK, - NULL, NULL); - - response = gtk_dialog_run(GTK_DIALOG(dlgOpen)); - if (response == GTK_RESPONSE_OK) { - gchar *filename; - filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dlgOpen)); - - nsgtk_openfile_open((const char *)filename); - - g_free(filename); - } - - gtk_widget_destroy(dlgOpen); - return TRUE; -} - -static gboolean nsgtk_filter_directory(const GtkFileFilterInfo *info, - gpointer data) -{ - DIR *d = opendir(info->filename); - if (d == NULL) - return FALSE; - closedir(d); - return TRUE; -} - -MULTIHANDLER(savepage) -{ - if (!browser_window_has_content(nsgtk_get_browser_window(g->top_level))) - return FALSE; - - GtkWidget *fc = gtk_file_chooser_dialog_new( - messages_get("gtkcompleteSave"), g->window, - GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER, - NSGTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, - NSGTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, - NULL); - DIR *d; - char *path; - nserror res; - GtkFileFilter *filter = gtk_file_filter_new(); - gtk_file_filter_set_name(filter, "Directories"); - gtk_file_filter_add_custom(filter, GTK_FILE_FILTER_FILENAME, - nsgtk_filter_directory, NULL, NULL); - gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(fc), filter); - gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(fc), filter); - - res = nsurl_nice(browser_window_get_url( - nsgtk_get_browser_window(g->top_level)), &path, false); - if (res != NSERROR_OK) { - path = strdup(messages_get("SaveText")); - if (path == NULL) { - nsgtk_warning("NoMemory", 0); - return FALSE; - } - } - - if (access(path, F_OK) != 0) - gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(fc), path); - free(path); - - gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(fc), - TRUE); - - if (gtk_dialog_run(GTK_DIALOG(fc)) != GTK_RESPONSE_ACCEPT) { - gtk_widget_destroy(fc); - return TRUE; - } - - path = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fc)); - d = opendir(path); - if (d == NULL) { - LOG("Unable to open directory %s for complete save: %s", path, strerror(errno)); - if (errno == ENOTDIR) - nsgtk_warning("NoDirError", path); - else - nsgtk_warning("gtkFileError", path); - gtk_widget_destroy(fc); - g_free(path); - return TRUE; - } - closedir(d); - save_complete(browser_window_get_content(nsgtk_get_browser_window( - g->top_level)), path, NULL); - g_free(path); - - gtk_widget_destroy(fc); - - return TRUE; -} - - -MULTIHANDLER(pdf) -{ -#ifdef WITH_PDF_EXPORT - - GtkWidget *save_dialog; - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - struct print_settings *settings; - char filename[PATH_MAX]; - char dirname[PATH_MAX]; - char *url_name; - nserror res; - - LOG("Print preview (generating PDF) started."); - - res = nsurl_nice(browser_window_get_url(bw), &url_name, true); - if (res != NSERROR_OK) { - nsgtk_warning(messages_get_errorcode(res), 0); - return TRUE; - } - - strncpy(filename, url_name, PATH_MAX); - strncat(filename, ".pdf", PATH_MAX - strlen(filename)); - filename[PATH_MAX - 1] = '\0'; - - free(url_name); - - strncpy(dirname, option_downloads_directory, PATH_MAX); - strncat(dirname, "/", PATH_MAX - strlen(dirname)); - dirname[PATH_MAX - 1] = '\0'; - - /* this way the scale used by PDF functions is synchronized with that - * used by the all-purpose print interface - */ - haru_nsfont_set_scale((float)option_export_scale / 100); - - save_dialog = gtk_file_chooser_dialog_new("Export to PDF", g->window, - GTK_FILE_CHOOSER_ACTION_SAVE, - NSGTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, - NSGTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, - NULL); - - gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(save_dialog), - dirname); - - gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(save_dialog), - filename); - - if (gtk_dialog_run(GTK_DIALOG(save_dialog)) == GTK_RESPONSE_ACCEPT) { - gchar *filename = gtk_file_chooser_get_filename( - GTK_FILE_CHOOSER(save_dialog)); - - settings = print_make_settings(PRINT_OPTIONS, - (const char *) filename, &haru_nsfont); - g_free(filename); - - if (settings == NULL) { - nsgtk_warning(messages_get("NoMemory"), 0); - gtk_widget_destroy(save_dialog); - return TRUE; - } - - /* This will clean up the print_settings object for us */ - print_basic_run(browser_window_get_content(bw), - &pdf_printer, settings); - } - - gtk_widget_destroy(save_dialog); - -#endif /* WITH_PDF_EXPORT */ - - return TRUE; -} - -MULTIHANDLER(plaintext) -{ - if (!browser_window_has_content(nsgtk_get_browser_window(g->top_level))) - return FALSE; - - GtkWidget *fc = gtk_file_chooser_dialog_new( - messages_get("gtkplainSave"), g->window, - GTK_FILE_CHOOSER_ACTION_SAVE, - NSGTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, - NSGTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, - NULL); - char *filename; - nserror res; - - res = nsurl_nice(browser_window_get_url( - nsgtk_get_browser_window(g->top_level)), - &filename, false); - if (res != NSERROR_OK) { - filename = strdup(messages_get("SaveText")); - if (filename == NULL) { - nsgtk_warning("NoMemory", 0); - return FALSE; - } - } - - gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(fc), filename); - gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(fc), - TRUE); - - free(filename); - - if (gtk_dialog_run(GTK_DIALOG(fc)) == GTK_RESPONSE_ACCEPT) { - filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fc)); - save_as_text(browser_window_get_content( - nsgtk_get_browser_window( - g->top_level)), filename); - g_free(filename); - } - - gtk_widget_destroy(fc); - return TRUE; -} - -MULTIHANDLER(drawfile) -{ - return TRUE; -} - -MULTIHANDLER(postscript) -{ - return TRUE; -} - -MULTIHANDLER(printpreview) -{ - return TRUE; -} - - -MULTIHANDLER(print) -{ - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - - GtkPrintOperation *print_op; - GtkPageSetup *page_setup; - GtkPrintSettings *print_settings; - GtkPrintOperationResult res = GTK_PRINT_OPERATION_RESULT_ERROR; - struct print_settings *nssettings; - char *settings_fname = NULL; - - print_op = gtk_print_operation_new(); - if (print_op == NULL) { - nsgtk_warning(messages_get("NoMemory"), 0); - return TRUE; - } - - /* use previously saved settings if any */ - netsurf_mkpath(&settings_fname, NULL, 2, nsgtk_config_home, "Print"); - if (settings_fname != NULL) { - print_settings = gtk_print_settings_new_from_file(settings_fname, NULL); - if (print_settings != NULL) { - gtk_print_operation_set_print_settings(print_op, - print_settings); - - /* We're not interested in the settings any more */ - g_object_unref(print_settings); - } - } - - content_to_print = browser_window_get_content(bw); - - page_setup = gtk_print_run_page_setup_dialog(g->window, NULL, NULL); - if (page_setup == NULL) { - nsgtk_warning(messages_get("NoMemory"), 0); - free(settings_fname); - g_object_unref(print_op); - return TRUE; - } - gtk_print_operation_set_default_page_setup(print_op, page_setup); - - nssettings = print_make_settings(PRINT_DEFAULT, NULL, nsgtk_layout_table); - - g_signal_connect(print_op, "begin_print", - G_CALLBACK(gtk_print_signal_begin_print), nssettings); - g_signal_connect(print_op, "draw_page", - G_CALLBACK(gtk_print_signal_draw_page), NULL); - g_signal_connect(print_op, "end_print", - G_CALLBACK(gtk_print_signal_end_print), nssettings); - - if (content_get_type(browser_window_get_content(bw)) != - CONTENT_TEXTPLAIN) { - res = gtk_print_operation_run(print_op, - GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG, - g->window, - NULL); - } - - /* if the settings were used save them for future use */ - if (settings_fname != NULL) { - if (res == GTK_PRINT_OPERATION_RESULT_APPLY) { - /* Do not increment the settings reference */ - print_settings = - gtk_print_operation_get_print_settings(print_op); - - gtk_print_settings_to_file(print_settings, - settings_fname, - NULL); - } - free(settings_fname); - } - - /* Our print_settings object is destroyed by the end print handler */ - g_object_unref(page_setup); - g_object_unref(print_op); - - return TRUE; -} - -MULTIHANDLER(closewindow) -{ - gtk_widget_destroy(GTK_WIDGET(g->window)); - return TRUE; -} - -MULTIHANDLER(quit) -{ - struct nsgtk_scaffolding *gs; - - if (nsgtk_check_for_downloads(g->window) == false) { - gs = scaf_list; - while (gs != NULL) { - gtk_widget_destroy(GTK_WIDGET(gs->window)); - gs = gs->next; - } - } - - return TRUE; -} - -MENUHANDLER(savelink) -{ - struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *) data; - struct gui_window *gui = g->top_level; - struct browser_window *bw = nsgtk_get_browser_window(gui); - nserror err; - - if (current_menu_features.link == NULL) - return FALSE; - - err = browser_window_navigate(bw, - current_menu_features.link, - NULL, - BW_NAVIGATE_DOWNLOAD, - NULL, - NULL, - NULL); - if (err != NSERROR_OK) { - nsgtk_warning(messages_get_errorcode(err), 0); - } - - return TRUE; -} - -/** - * Handler for opening new window from a link. attached to the popup menu. - */ -MENUHANDLER(link_openwin) -{ - struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *) data; - struct gui_window *gui = g->top_level; - struct browser_window *bw = nsgtk_get_browser_window(gui); - nserror err; - - if (current_menu_features.link == NULL) - return FALSE; - - err = browser_window_create(BW_CREATE_CLONE | BW_CREATE_HISTORY, - current_menu_features.link, NULL, bw, NULL); - if (err != NSERROR_OK) { - nsgtk_warning(messages_get_errorcode(err), 0); - } - - return TRUE; -} - -/** - * Handler for opening new tab from a link. attached to the popup menu. - */ -MENUHANDLER(link_opentab) -{ - struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *) data; - struct gui_window *gui = g->top_level; - struct browser_window *bw = nsgtk_get_browser_window(gui); - nserror err; - - if (current_menu_features.link == NULL) - return FALSE; - - temp_open_background = 1; - - err = browser_window_create(BW_CREATE_CLONE | - BW_CREATE_HISTORY | - BW_CREATE_TAB, - current_menu_features.link, NULL, bw, NULL); - if (err != NSERROR_OK) { - nsgtk_warning(messages_get_errorcode(err), 0); - } - - temp_open_background = -1; - - return TRUE; -} - -/** - * Handler for bookmarking a link. attached to the popup menu. - */ -MENUHANDLER(link_bookmark) -{ - if (current_menu_features.link == NULL) - return FALSE; - - hotlist_add_url(current_menu_features.link); - - return TRUE; -} - -/** - * Handler for copying a link. attached to the popup menu. - */ -MENUHANDLER(link_copy) -{ - GtkClipboard *clipboard; - - if (current_menu_features.link == NULL) - return FALSE; - - clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD); - gtk_clipboard_set_text(clipboard, - nsurl_access(current_menu_features.link), -1); - - return TRUE; -} - - -MULTIHANDLER(cut) -{ - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - GtkWidget *focused = gtk_window_get_focus(g->window); - - /* If the url bar has focus, let gtk handle it */ - if (GTK_IS_EDITABLE (focused)) - gtk_editable_cut_clipboard (GTK_EDITABLE(g->url_bar)); - else - browser_window_key_press(bw, NS_KEY_CUT_SELECTION); - - return TRUE; -} - -MULTIHANDLER(copy) -{ - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - GtkWidget *focused = gtk_window_get_focus(g->window); - - /* If the url bar has focus, let gtk handle it */ - if (GTK_IS_EDITABLE (focused)) - gtk_editable_copy_clipboard(GTK_EDITABLE(g->url_bar)); - else - browser_window_key_press(bw, NS_KEY_COPY_SELECTION); - - return TRUE; -} - -MULTIHANDLER(paste) -{ - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - GtkWidget *focused = gtk_window_get_focus(g->window); - - /* If the url bar has focus, let gtk handle it */ - if (GTK_IS_EDITABLE (focused)) - gtk_editable_paste_clipboard (GTK_EDITABLE (focused)); - else - browser_window_key_press(bw, NS_KEY_PASTE); - - return TRUE; -} - -MULTIHANDLER(delete) -{ - return TRUE; -} - -MENUHANDLER(customize) -{ - struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data; - nsgtk_toolbar_customization_init(g); - return TRUE; -} - -MULTIHANDLER(selectall) -{ - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - - if (nsgtk_widget_has_focus(GTK_WIDGET(g->url_bar))) { - LOG("Selecting all URL bar text"); - gtk_editable_select_region(GTK_EDITABLE(g->url_bar), 0, -1); - } else { - LOG("Selecting all document text"); - browser_window_key_press(bw, NS_KEY_SELECT_ALL); - } - - return TRUE; -} - -MULTIHANDLER(find) -{ - nsgtk_scaffolding_toggle_search_bar_visibility(g); - return TRUE; -} - -MULTIHANDLER(preferences) -{ - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - GtkWidget* wndpreferences; - - wndpreferences = nsgtk_preferences(bw, g->window); - if (wndpreferences != NULL) { - gtk_widget_show(GTK_WIDGET(wndpreferences)); - } - - return TRUE; -} - -MULTIHANDLER(zoomplus) -{ - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - float old_scale = nsgtk_get_scale_for_gui(g->top_level); - - browser_window_set_scale(bw, old_scale + 0.05, true); - - return TRUE; -} - -MULTIHANDLER(zoomnormal) -{ - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - - browser_window_set_scale(bw, 1.0, true); - - return TRUE; -} - -MULTIHANDLER(zoomminus) -{ - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - float old_scale = nsgtk_get_scale_for_gui(g->top_level); - - browser_window_set_scale(bw, old_scale - 0.05, true); - - return TRUE; -} - -MULTIHANDLER(fullscreen) -{ - if (g->fullscreen) { - gtk_window_unfullscreen(g->window); - } else { - gtk_window_fullscreen(g->window); - } - - g->fullscreen = !g->fullscreen; - - return TRUE; -} - -MULTIHANDLER(viewsource) -{ - nserror ret; - - ret = nsgtk_viewsource(g->window, nsgtk_get_browser_window(g->top_level)); - if (ret != NSERROR_OK) { - nsgtk_warning(messages_get_errorcode(ret), 0); - } - - return TRUE; -} - -MENUHANDLER(menubar) -{ - GtkWidget *w; - struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data; - - /* if the menubar is not being shown the popup menu shows the - * menubar entries instead. - */ - if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) { - /* need to synchronise menus as gtk grumbles when one menu - * is attached to both headers */ - w = GTK_WIDGET(g->menu_popup->view_submenu->toolbars_submenu->menubar_menuitem); - if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(w)) - == FALSE) - gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(w), - TRUE); - - w = GTK_WIDGET(g->menu_bar->view_submenu->toolbars_submenu->menubar_menuitem); - if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(w)) - == FALSE) - gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(w), - TRUE); - - gtk_widget_show(GTK_WIDGET(g->menu_bar->bar_menu)); - - popup_menu_show(g->menu_popup, false, true, true, true); - popup_menu_hide(g->menu_popup, true, false, false, false); - } else { - w = GTK_WIDGET(g->menu_popup->view_submenu->toolbars_submenu->menubar_menuitem); - if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(w))) - gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(w), - FALSE); - - w = GTK_WIDGET(g->menu_bar->view_submenu->toolbars_submenu->menubar_menuitem); - if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(w))) - gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(w), - FALSE); - - gtk_widget_hide(GTK_WIDGET(g->menu_bar->bar_menu)); - - popup_menu_show(g->menu_popup, true, true, true, true); - - } - return TRUE; -} - -MENUHANDLER(toolbar) -{ - GtkWidget *w; - struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data; - - if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) { - w = GTK_WIDGET(g->menu_popup->view_submenu->toolbars_submenu->toolbar_menuitem); - if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(w)) - == FALSE) - gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(w), - TRUE); - - w = GTK_WIDGET(g->menu_bar->view_submenu->toolbars_submenu->toolbar_menuitem); - if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(w)) - == FALSE) - gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(w), - TRUE); - gtk_widget_show(GTK_WIDGET(g->tool_bar)); - } else { - w = GTK_WIDGET(g->menu_popup->view_submenu->toolbars_submenu->toolbar_menuitem); - if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(w))) - gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(w), - FALSE); - w = GTK_WIDGET(g->menu_bar->view_submenu->toolbars_submenu->toolbar_menuitem); - if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(w))) - gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(w), - FALSE); - gtk_widget_hide(GTK_WIDGET(g->tool_bar)); - } - - return TRUE; -} - -MULTIHANDLER(downloads) -{ - nsgtk_download_show(g->window); - - return TRUE; -} - -MULTIHANDLER(savewindowsize) -{ - int x,y,w,h; - char *choices = NULL; - - gtk_window_get_position(g->window, &x, &y); - gtk_window_get_size(g->window, &w, &h); - - nsoption_set_int(window_width, w); - nsoption_set_int(window_height, h); - nsoption_set_int(window_x, x); - nsoption_set_int(window_y, y); - - netsurf_mkpath(&choices, NULL, 2, nsgtk_config_home, "Choices"); - if (choices != NULL) { - nsoption_write(choices, NULL, NULL); - free(choices); - } - - return TRUE; -} - -MULTIHANDLER(toggledebugging) -{ - struct browser_window *bw; - - bw = nsgtk_get_browser_window(g->top_level); - - browser_window_debug(bw, CONTENT_DEBUG_REDRAW); - - nsgtk_reflow_all_windows(); - - return TRUE; -} - -MULTIHANDLER(debugboxtree) -{ - gchar *fname; - gint handle; - FILE *f; - struct browser_window *bw; - - handle = g_file_open_tmp("nsgtkboxtreeXXXXXX", &fname, NULL); - if ((handle == -1) || (fname == NULL)) { - return TRUE; - } - close(handle); /* in case it was binary mode */ - - /* save data to temporary file */ - f = fopen(fname, "w"); - if (f == NULL) { - nsgtk_warning("Error saving box tree dump.", - "Unable to open file for writing."); - unlink(fname); - return TRUE; - } - - bw = nsgtk_get_browser_window(g->top_level); - - browser_window_debug_dump(bw, f, CONTENT_DEBUG_RENDER); - - fclose(f); - - nsgtk_viewfile("Box Tree Debug", "boxtree", fname); - - g_free(fname); - - return TRUE; -} - -MULTIHANDLER(debugdomtree) -{ - gchar *fname; - gint handle; - FILE *f; - struct browser_window *bw; - - handle = g_file_open_tmp("nsgtkdomtreeXXXXXX", &fname, NULL); - if ((handle == -1) || (fname == NULL)) { - return TRUE; - } - close(handle); /* in case it was binary mode */ - - /* save data to temporary file */ - f = fopen(fname, "w"); - if (f == NULL) { - nsgtk_warning("Error saving box tree dump.", - "Unable to open file for writing."); - unlink(fname); - return TRUE; - } - - bw = nsgtk_get_browser_window(g->top_level); - - browser_window_debug_dump(bw, f, CONTENT_DEBUG_DOM); - - fclose(f); - - nsgtk_viewfile("DOM Tree Debug", "domtree", fname); - - g_free(fname); - - return TRUE; -} - - -MULTIHANDLER(stop) -{ - struct browser_window *bw = - nsgtk_get_browser_window(g->top_level); - - browser_window_stop(bw); - - return TRUE; -} - -MULTIHANDLER(reload) -{ - struct browser_window *bw = - nsgtk_get_browser_window(g->top_level); - if (bw == NULL) - return TRUE; - - /* clear potential search effects */ - browser_window_search_clear(bw); - - browser_window_reload(bw, true); - - return TRUE; -} - -MULTIHANDLER(back) -{ - struct browser_window *bw = - nsgtk_get_browser_window(g->top_level); - - if ((bw == NULL) || (!browser_window_history_back_available(bw))) - return TRUE; - - /* clear potential search effects */ - browser_window_search_clear(bw); - - browser_window_history_back(bw, false); - scaffolding_update_context(g); - - return TRUE; -} - -MULTIHANDLER(forward) -{ - struct browser_window *bw = - nsgtk_get_browser_window(g->top_level); - - if ((bw == NULL) || (!browser_window_history_forward_available(bw))) - return TRUE; - - /* clear potential search effects */ - browser_window_search_clear(bw); - - browser_window_history_forward(bw, false); - scaffolding_update_context(g); - - return TRUE; -} - -MULTIHANDLER(home) -{ - static const char *addr = NETSURF_HOMEPAGE; - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - nsurl *url; - nserror error; - - if (nsoption_charp(homepage_url) != NULL) { - addr = nsoption_charp(homepage_url); - } - - error = nsurl_create(addr, &url); - if (error != NSERROR_OK) { - nsgtk_warning(messages_get_errorcode(error), 0); - } else { - browser_window_navigate(bw, - url, - NULL, - BW_NAVIGATE_HISTORY, - NULL, - NULL, - NULL); - nsurl_unref(url); - } - - return TRUE; -} - -MULTIHANDLER(localhistory) -{ - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - - int x,y, width, height, mainwidth, mainheight, margin = 20; - /* if entries of the same url but different frag_ids have been added - * the history needs redrawing (what throbber code normally does) - */ - - scaffolding_update_context(g); - gtk_window_get_position(g->window, &x, &y); - gtk_window_get_size(g->window, &mainwidth, &mainheight); - browser_window_history_size(bw, &width, &height); - width = (width + g->historybase + margin > mainwidth) ? - mainwidth - g->historybase : width + margin; - height = (height + g->toolbarbase + margin > mainheight) ? - mainheight - g->toolbarbase : height + margin; - gtk_window_set_default_size(g->history_window->window, width, height); - gtk_widget_set_size_request(GTK_WIDGET(g->history_window->window), - -1, -1); - gtk_window_resize(g->history_window->window, width, height); - gtk_window_set_transient_for(g->history_window->window, g->window); - nsgtk_window_set_opacity(g->history_window->window, 0.9); - gtk_widget_show(GTK_WIDGET(g->history_window->window)); - gtk_window_move(g->history_window->window, x + g->historybase, y + - g->toolbarbase); - gdk_window_raise(nsgtk_widget_get_window(GTK_WIDGET(g->history_window->window))); - - return TRUE; -} - -MULTIHANDLER(globalhistory) -{ - gtk_widget_show(GTK_WIDGET(wndHistory)); - gdk_window_raise(nsgtk_widget_get_window(GTK_WIDGET(wndHistory))); - - return TRUE; -} - -MULTIHANDLER(addbookmarks) -{ - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - - if (bw == NULL || !browser_window_has_content(bw)) - return TRUE; - hotlist_add_url(browser_window_get_url(bw)); - return TRUE; -} - -MULTIHANDLER(showbookmarks) -{ - gtk_widget_show(GTK_WIDGET(wndHotlist)); - gdk_window_raise(nsgtk_widget_get_window(GTK_WIDGET(wndHotlist))); - gtk_window_set_focus(wndHotlist, NULL); - - return TRUE; -} - -MULTIHANDLER(showcookies) -{ - gtk_widget_show(GTK_WIDGET(wndCookies)); - gdk_window_raise(nsgtk_widget_get_window(GTK_WIDGET(wndCookies))); - - return TRUE; -} - -MULTIHANDLER(openlocation) -{ - gtk_widget_grab_focus(GTK_WIDGET(g->url_bar)); - return TRUE; -} - -MULTIHANDLER(nexttab) -{ - nsgtk_tab_next(g->notebook); - - return TRUE; -} - -MULTIHANDLER(prevtab) -{ - - nsgtk_tab_prev(g->notebook); - - return TRUE; -} - -MULTIHANDLER(closetab) -{ - nsgtk_tab_close_current(g->notebook); - - return TRUE; -} - -MULTIHANDLER(contents) -{ - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - nsurl *url; - nserror error; - - error = nsurl_create("http://www.netsurf-browser.org/documentation/", &url); - if (error != NSERROR_OK) { - nsgtk_warning(messages_get_errorcode(error), 0); - } else { - browser_window_navigate(bw, - url, - NULL, - BW_NAVIGATE_HISTORY, - NULL, - NULL, - NULL); - nsurl_unref(url); - } - - return TRUE; -} - -MULTIHANDLER(guide) -{ - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - nsurl *url; - - if (nsurl_create("http://www.netsurf-browser.org/documentation/guide", &url) != NSERROR_OK) { - nsgtk_warning("NoMemory", 0); - } else { - browser_window_navigate(bw, - url, - NULL, - BW_NAVIGATE_HISTORY, - NULL, - NULL, - NULL); - nsurl_unref(url); - } - - return TRUE; -} - -MULTIHANDLER(info) -{ - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - nsurl *url; - - if (nsurl_create("http://www.netsurf-browser.org/documentation/info", &url) != NSERROR_OK) { - nsgtk_warning("NoMemory", 0); - } else { - browser_window_navigate(bw, - url, - NULL, - BW_NAVIGATE_HISTORY, - NULL, - NULL, - NULL); - nsurl_unref(url); - } - - return TRUE; -} - -MULTIHANDLER(about) -{ - nsgtk_about_dialog_init(g->window); - return TRUE; -} - -BUTTONHANDLER(history) -{ - struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data; - return nsgtk_on_localhistory_activate(g); -} - -#undef MULTIHANDLER -#undef CHECKHANDLER -#undef BUTTONHANDLER - -#if GTK_CHECK_VERSION(3,0,0) - -static gboolean -nsgtk_history_draw_event(GtkWidget *widget, cairo_t *cr, gpointer data) -{ - struct rect clip; - struct gtk_history_window *hw = (struct gtk_history_window *)data; - struct browser_window *bw = - nsgtk_get_browser_window(hw->g->top_level); - - struct redraw_context ctx = { - .interactive = true, - .background_images = true, - .plot = &nsgtk_plotters - }; - double x1; - double y1; - double x2; - double y2; - - current_widget = widget; - current_cr = cr; - - cairo_clip_extents(cr, &x1, &y1, &x2, &y2); - - clip.x0 = x1; - clip.y0 = y1; - clip.x1 = x2; - clip.y1 = y2; - - ctx.plot->clip(&clip); - - browser_window_history_redraw(bw, &ctx); - - current_widget = NULL; - - return FALSE; -} -#else - -/* signal handler functions for the local history window */ -static gboolean -nsgtk_history_draw_event(GtkWidget *widget, GdkEventExpose *event, gpointer g) -{ - struct rect clip; - struct gtk_history_window *hw = (struct gtk_history_window *)g; - struct browser_window *bw = - nsgtk_get_browser_window(hw->g->top_level); - - struct redraw_context ctx = { - .interactive = true, - .background_images = true, - .plot = &nsgtk_plotters - }; - - current_widget = widget; - - current_cr = gdk_cairo_create(nsgtk_widget_get_window(widget)); - - clip.x0 = event->area.x; - clip.y0 = event->area.y; - clip.x1 = event->area.x + event->area.width; - clip.y1 = event->area.y + event->area.height; - ctx.plot->clip(&clip); - - browser_window_history_redraw(bw, &ctx); - - cairo_destroy(current_cr); - - current_widget = NULL; - - return FALSE; -} - -#endif /* GTK_CHECK_VERSION(3,0,0) */ - -static gboolean nsgtk_history_button_press_event(GtkWidget *widget, - GdkEventButton *event, gpointer g) -{ - struct gtk_history_window *hw = (struct gtk_history_window *)g; - struct browser_window *bw = - nsgtk_get_browser_window(hw->g->top_level); - - LOG("X=%g, Y=%g", event->x, event->y); - - browser_window_history_click(bw, event->x, event->y, false); - - return TRUE; -} - - - -static void nsgtk_attach_menu_handlers(struct nsgtk_scaffolding *g) -{ - for (int i = BACK_BUTTON; i < PLACEHOLDER_BUTTON; i++) { - if (g->buttons[i]->main != NULL) { - g_signal_connect(g->buttons[i]->main, "activate", - G_CALLBACK(g->buttons[i]->mhandler), g); - } - if (g->buttons[i]->rclick != NULL) { - g_signal_connect(g->buttons[i]->rclick, "activate", - G_CALLBACK(g->buttons[i]->mhandler), g); - } - if (g->buttons[i]->popup != NULL) { - g_signal_connect(g->buttons[i]->popup, "activate", - G_CALLBACK(g->buttons[i]->mhandler), g); - } - } -#define CONNECT_CHECK(q)\ - g_signal_connect(g->menu_bar->view_submenu->toolbars_submenu->q##_menuitem, "toggled", G_CALLBACK(nsgtk_on_##q##_activate_menu), g);\ - g_signal_connect(g->menu_popup->view_submenu->toolbars_submenu->q##_menuitem, "toggled", G_CALLBACK(nsgtk_on_##q##_activate_menu), g) - CONNECT_CHECK(menubar); - CONNECT_CHECK(toolbar); -#undef CONNECT_CHECK - -} - -/** - * Create and connect handlers to popup menu. - * - * \param g scaffolding to attach popup menu to. - * \param group The accelerator group to use for the popup. - * \return menu structure on success or NULL on error. - */ -static struct nsgtk_popup_menu * -nsgtk_new_scaffolding_popup(struct nsgtk_scaffolding *g, GtkAccelGroup *group) -{ - struct nsgtk_popup_menu *nmenu; - - nmenu = nsgtk_popup_menu_create(group); - - if (nmenu == NULL) { - return NULL; - } - - g_signal_connect(nmenu->popup_menu, "hide", - G_CALLBACK(nsgtk_window_popup_menu_hidden), g); - - g_signal_connect(nmenu->cut_menuitem, "activate", - G_CALLBACK(nsgtk_on_cut_activate_menu), g); - - g_signal_connect(nmenu->copy_menuitem, "activate", - G_CALLBACK(nsgtk_on_copy_activate_menu), g); - - g_signal_connect(nmenu->paste_menuitem, "activate", - G_CALLBACK(nsgtk_on_paste_activate_menu), g); - - g_signal_connect(nmenu->customize_menuitem, "activate", - G_CALLBACK(nsgtk_on_customize_activate_menu), g); - - /* set initial popup menu visibility */ - popup_menu_hide(nmenu, true, false, false, true); - - return nmenu; -} - -/** - * Create and connect handlers to link popup menu. - * - * \param g scaffolding to attach popup menu to. - * \param group The accelerator group to use for the popup. - * \return true on success or false on error. - */ -static struct nsgtk_link_menu * -nsgtk_new_scaffolding_link_popup(struct nsgtk_scaffolding *g, GtkAccelGroup *group) -{ - struct nsgtk_link_menu *nmenu; - - nmenu = nsgtk_link_menu_create(group); - - if (nmenu == NULL) { - return NULL; - } - - g_signal_connect(nmenu->save_menuitem, "activate", - G_CALLBACK(nsgtk_on_savelink_activate_menu), g); - - g_signal_connect(nmenu->opentab_menuitem, "activate", - G_CALLBACK(nsgtk_on_link_opentab_activate_menu), g); - - g_signal_connect(nmenu->openwin_menuitem, "activate", - G_CALLBACK(nsgtk_on_link_openwin_activate_menu), g); - - g_signal_connect(nmenu->bookmark_menuitem, "activate", - G_CALLBACK(nsgtk_on_link_bookmark_activate_menu), g); - - g_signal_connect(nmenu->copy_menuitem, "activate", - G_CALLBACK(nsgtk_on_link_copy_activate_menu), g); - - return nmenu; -} - -/* exported interface documented in gtk/scaffolding.h */ -struct nsgtk_scaffolding *nsgtk_current_scaffolding(void) -{ - if (scaf_current == NULL) { - scaf_current = scaf_list; - } - return scaf_current; -} - -/** - * init the array g->buttons[] - */ -static void nsgtk_scaffolding_toolbar_init(struct nsgtk_scaffolding *g) -{ -#define ITEM_MAIN(p, q, r)\ - g->buttons[p##_BUTTON]->main = g->menu_bar->q->r##_menuitem;\ - g->buttons[p##_BUTTON]->rclick = g->menu_popup->q->r##_menuitem;\ - g->buttons[p##_BUTTON]->mhandler = nsgtk_on_##r##_activate_menu;\ - g->buttons[p##_BUTTON]->bhandler = nsgtk_on_##r##_activate_button;\ - g->buttons[p##_BUTTON]->dataplus = nsgtk_toolbar_##r##_button_data;\ - g->buttons[p##_BUTTON]->dataminus = nsgtk_toolbar_##r##_toolbar_button_data - -#define ITEM_SUB(p, q, r, s)\ - g->buttons[p##_BUTTON]->main =\ - g->menu_bar->q->r##_submenu->s##_menuitem;\ - g->buttons[p##_BUTTON]->rclick =\ - g->menu_popup->q->r##_submenu->s##_menuitem;\ - g->buttons[p##_BUTTON]->mhandler =\ - nsgtk_on_##s##_activate_menu;\ - g->buttons[p##_BUTTON]->bhandler =\ - nsgtk_on_##s##_activate_button;\ - g->buttons[p##_BUTTON]->dataplus =\ - nsgtk_toolbar_##s##_button_data;\ - g->buttons[p##_BUTTON]->dataminus =\ - nsgtk_toolbar_##s##_toolbar_button_data - -#define ITEM_BUTTON(p, q)\ - g->buttons[p##_BUTTON]->bhandler =\ - nsgtk_on_##q##_activate;\ - g->buttons[p##_BUTTON]->dataplus =\ - nsgtk_toolbar_##q##_button_data;\ - g->buttons[p##_BUTTON]->dataminus =\ - nsgtk_toolbar_##q##_toolbar_button_data - -#define ITEM_POP(p, q) \ - g->buttons[p##_BUTTON]->popup = g->menu_popup->q##_menuitem - -#define SENSITIVITY(q) \ - g->buttons[q##_BUTTON]->sensitivity = false - -#define ITEM_ITEM(p, q)\ - g->buttons[p##_ITEM]->dataplus =\ - nsgtk_toolbar_##q##_button_data;\ - g->buttons[p##_ITEM]->dataminus =\ - nsgtk_toolbar_##q##_toolbar_button_data - - ITEM_ITEM(WEBSEARCH, websearch); - ITEM_ITEM(THROBBER, throbber); - ITEM_MAIN(NEWWINDOW, file_submenu, newwindow); - ITEM_MAIN(NEWTAB, file_submenu, newtab); - ITEM_MAIN(OPENFILE, file_submenu, openfile); - ITEM_MAIN(PRINT, file_submenu, print); - ITEM_MAIN(CLOSEWINDOW, file_submenu, closewindow); - ITEM_MAIN(SAVEPAGE, file_submenu, savepage); - ITEM_MAIN(PRINTPREVIEW, file_submenu, printpreview); - ITEM_MAIN(PRINT, file_submenu, print); - ITEM_MAIN(QUIT, file_submenu, quit); - ITEM_MAIN(CUT, edit_submenu, cut); - ITEM_MAIN(COPY, edit_submenu, copy); - ITEM_MAIN(PASTE, edit_submenu, paste); - ITEM_MAIN(DELETE, edit_submenu, delete); - ITEM_MAIN(SELECTALL, edit_submenu, selectall); - ITEM_MAIN(FIND, edit_submenu, find); - ITEM_MAIN(PREFERENCES, edit_submenu, preferences); - ITEM_MAIN(STOP, view_submenu, stop); - ITEM_POP(STOP, stop); - ITEM_MAIN(RELOAD, view_submenu, reload); - ITEM_POP(RELOAD, reload); - ITEM_MAIN(FULLSCREEN, view_submenu, fullscreen); - ITEM_MAIN(DOWNLOADS, tools_submenu, downloads); - ITEM_MAIN(SAVEWINDOWSIZE, view_submenu, savewindowsize); - ITEM_MAIN(BACK, nav_submenu, back); - ITEM_POP(BACK, back); - ITEM_MAIN(FORWARD, nav_submenu, forward); - ITEM_POP(FORWARD, forward); - ITEM_MAIN(HOME, nav_submenu, home); - ITEM_MAIN(LOCALHISTORY, nav_submenu, localhistory); - ITEM_MAIN(GLOBALHISTORY, nav_submenu, globalhistory); - ITEM_MAIN(ADDBOOKMARKS, nav_submenu, addbookmarks); - ITEM_MAIN(SHOWBOOKMARKS, nav_submenu, showbookmarks); - ITEM_MAIN(SHOWCOOKIES, tools_submenu, showcookies); - ITEM_MAIN(OPENLOCATION, nav_submenu, openlocation); - ITEM_MAIN(CONTENTS, help_submenu, contents); - ITEM_MAIN(INFO, help_submenu, info); - ITEM_MAIN(GUIDE, help_submenu, guide); - ITEM_MAIN(ABOUT, help_submenu, about); - ITEM_SUB(PLAINTEXT, file_submenu, export, plaintext); - ITEM_SUB(PDF, file_submenu, export, pdf); - ITEM_SUB(DRAWFILE, file_submenu, export, drawfile); - ITEM_SUB(POSTSCRIPT, file_submenu, export, postscript); - ITEM_SUB(ZOOMPLUS, view_submenu, scaleview, zoomplus); - ITEM_SUB(ZOOMMINUS, view_submenu, scaleview, zoomminus); - ITEM_SUB(ZOOMNORMAL, view_submenu, scaleview, zoomnormal); - ITEM_SUB(NEXTTAB, view_submenu, tabs, nexttab); - ITEM_SUB(PREVTAB, view_submenu, tabs, prevtab); - ITEM_SUB(CLOSETAB, view_submenu, tabs, closetab); - - /* development submenu */ - ITEM_SUB(VIEWSOURCE, tools_submenu, developer, viewsource); - ITEM_SUB(TOGGLEDEBUGGING, tools_submenu, developer, toggledebugging); - ITEM_SUB(SAVEBOXTREE, tools_submenu, developer, debugboxtree); - ITEM_SUB(SAVEDOMTREE, tools_submenu, developer, debugdomtree); - ITEM_BUTTON(HISTORY, history); - - /* disable items that make no sense initially, as well as - * as-yet-unimplemented items */ - SENSITIVITY(BACK); - SENSITIVITY(FORWARD); - SENSITIVITY(STOP); - SENSITIVITY(PRINTPREVIEW); - SENSITIVITY(DELETE); - SENSITIVITY(DRAWFILE); - SENSITIVITY(POSTSCRIPT); - SENSITIVITY(NEXTTAB); - SENSITIVITY(PREVTAB); - SENSITIVITY(CLOSETAB); -#ifndef WITH_PDF_EXPORT - SENSITIVITY(PDF); -#endif - -#undef ITEM_MAIN -#undef ITEM_SUB -#undef ITEM_BUTTON -#undef ITEM_POP -#undef SENSITIVITY - -} - -static void nsgtk_scaffolding_initial_sensitivity(struct nsgtk_scaffolding *g) -{ - for (int i = BACK_BUTTON; i < PLACEHOLDER_BUTTON; i++) { - if (g->buttons[i]->main != NULL) - gtk_widget_set_sensitive(GTK_WIDGET( - g->buttons[i]->main), - g->buttons[i]->sensitivity); - if (g->buttons[i]->rclick != NULL) - gtk_widget_set_sensitive(GTK_WIDGET( - g->buttons[i]->rclick), - g->buttons[i]->sensitivity); - if ((g->buttons[i]->location != -1) && - (g->buttons[i]->button != NULL)) - gtk_widget_set_sensitive(GTK_WIDGET( - g->buttons[i]->button), - g->buttons[i]->sensitivity); - if (g->buttons[i]->popup != NULL) - gtk_widget_set_sensitive(GTK_WIDGET( - g->buttons[i]->popup), - g->buttons[i]->sensitivity); - } - gtk_widget_set_sensitive(GTK_WIDGET(g->menu_bar->view_submenu->images_menuitem), FALSE); -} - - -void nsgtk_scaffolding_toolbars(struct nsgtk_scaffolding *g, int tbi) -{ - switch (tbi) { - /* case 0 is 'unset' [from fresh install / clearing options] - * see above */ - - case 1: /* Small icons */ - /* main toolbar */ - gtk_toolbar_set_style(GTK_TOOLBAR(g->tool_bar), - GTK_TOOLBAR_ICONS); - gtk_toolbar_set_icon_size(GTK_TOOLBAR(g->tool_bar), - GTK_ICON_SIZE_SMALL_TOOLBAR); - /* search toolbar */ - gtk_toolbar_set_style(GTK_TOOLBAR(g->search->bar), - GTK_TOOLBAR_ICONS); - gtk_toolbar_set_icon_size(GTK_TOOLBAR(g->search->bar), - GTK_ICON_SIZE_SMALL_TOOLBAR); - break; - - case 2: /* Large icons */ - gtk_toolbar_set_style(GTK_TOOLBAR(g->tool_bar), - GTK_TOOLBAR_ICONS); - gtk_toolbar_set_icon_size(GTK_TOOLBAR(g->tool_bar), - GTK_ICON_SIZE_LARGE_TOOLBAR); - /* search toolbar */ - gtk_toolbar_set_style(GTK_TOOLBAR(g->search->bar), - GTK_TOOLBAR_ICONS); - gtk_toolbar_set_icon_size(GTK_TOOLBAR(g->search->bar), - GTK_ICON_SIZE_LARGE_TOOLBAR); - break; - - case 3: /* Large icons with text */ - gtk_toolbar_set_style(GTK_TOOLBAR(g->tool_bar), - GTK_TOOLBAR_BOTH); - gtk_toolbar_set_icon_size(GTK_TOOLBAR(g->tool_bar), - GTK_ICON_SIZE_LARGE_TOOLBAR); - /* search toolbar */ - gtk_toolbar_set_style(GTK_TOOLBAR(g->search->bar), - GTK_TOOLBAR_BOTH); - gtk_toolbar_set_icon_size(GTK_TOOLBAR(g->search->bar), - GTK_ICON_SIZE_LARGE_TOOLBAR); - break; - - case 4: /* Text icons only */ - gtk_toolbar_set_style(GTK_TOOLBAR(g->tool_bar), - GTK_TOOLBAR_TEXT); - /* search toolbar */ - gtk_toolbar_set_style(GTK_TOOLBAR(g->search->bar), - GTK_TOOLBAR_TEXT); - default: - break; - } -} - -/* exported interface documented in gtk/scaffolding.h */ -struct nsgtk_scaffolding *nsgtk_new_scaffolding(struct gui_window *toplevel) -{ - struct nsgtk_scaffolding *gs; - int i; - GtkAccelGroup *group; - - gs = malloc(sizeof(*gs)); - if (gs == NULL) { - return NULL; - } - - LOG("Constructing a scaffold of %p for gui_window %p", gs, toplevel); - - gs->top_level = toplevel; - - /* Construct UI widgets */ - if (nsgtk_builder_new_from_resname("netsurf", &gs->builder) != NSERROR_OK) { - free(gs); - return NULL; - } - - gtk_builder_connect_signals(gs->builder, NULL); - -/** Obtain a GTK widget handle from UI builder object */ -#define GET_WIDGET(x) GTK_WIDGET (gtk_builder_get_object(gs->builder, (x))) - - gs->window = GTK_WINDOW(GET_WIDGET("wndBrowser")); - gs->notebook = GTK_NOTEBOOK(GET_WIDGET("notebook")); - gs->tool_bar = GTK_TOOLBAR(GET_WIDGET("toolbar")); - - gs->search = malloc(sizeof(struct gtk_search)); - if (gs->search == NULL) { - free(gs); - return NULL; - } - - gs->search->bar = GTK_TOOLBAR(GET_WIDGET("searchbar")); - gs->search->entry = GTK_ENTRY(GET_WIDGET("searchEntry")); - - gs->search->buttons[0] = GTK_TOOL_BUTTON(GET_WIDGET("searchBackButton")); - gs->search->buttons[1] = GTK_TOOL_BUTTON(GET_WIDGET("searchForwardButton")); - gs->search->buttons[2] = GTK_TOOL_BUTTON(GET_WIDGET("closeSearchButton")); - gs->search->checkAll = GTK_CHECK_BUTTON(GET_WIDGET("checkAllSearch")); - gs->search->caseSens = GTK_CHECK_BUTTON(GET_WIDGET("caseSensButton")); - -#undef GET_WIDGET - - /* allocate buttons */ - for (i = BACK_BUTTON; i < PLACEHOLDER_BUTTON; i++) { - gs->buttons[i] = calloc(1, sizeof(struct nsgtk_button_connect)); - if (gs->buttons[i] == NULL) { - for (i-- ; i >= BACK_BUTTON; i--) { - free(gs->buttons[i]); - } - free(gs); - return NULL; - } - gs->buttons[i]->location = -1; - gs->buttons[i]->sensitivity = true; - } - - /* here custom toolbutton adding code */ - gs->offset = 0; - gs->toolbarmem = 0; - gs->toolbarbase = 0; - gs->historybase = 0; - nsgtk_toolbar_customization_load(gs); - nsgtk_toolbar_set_physical(gs); - - group = gtk_accel_group_new(); - gtk_window_add_accel_group(gs->window, group); - - gs->menu_bar = nsgtk_menu_bar_create(GTK_MENU_SHELL(gtk_builder_get_object(gs->builder, "menubar")), group); - - - /* set this window's size and position to what's in the options, or - * or some sensible default if they're not set yet. - */ - if (nsoption_int(window_width) > 0) { - gtk_window_move(gs->window, - nsoption_int(window_x), - nsoption_int(window_y)); - gtk_window_resize(gs->window, - nsoption_int(window_width), - nsoption_int(window_height)); - } else { - /* Set to 1000x700, so we're very likely to fit even on - * 1024x768 displays, not being able to take into account - * window furniture or panels. - */ - gtk_window_set_default_size(gs->window, 1000, 700); - } - - /* Default toolbar button type uses system defaults */ - if (nsoption_int(button_type) == 0) { - GtkSettings *settings = gtk_settings_get_default(); - GtkIconSize tooliconsize; - GtkToolbarStyle toolbarstyle; - - g_object_get(settings, - "gtk-toolbar-icon-size", &tooliconsize, - "gtk-toolbar-style", &toolbarstyle, NULL); - - switch (toolbarstyle) { - case GTK_TOOLBAR_ICONS: - if (tooliconsize == GTK_ICON_SIZE_SMALL_TOOLBAR) { - nsoption_set_int(button_type, 1); - } else { - nsoption_set_int(button_type, 2); - } - break; - - case GTK_TOOLBAR_TEXT: - nsoption_set_int(button_type, 4); - break; - - case GTK_TOOLBAR_BOTH: - case GTK_TOOLBAR_BOTH_HORIZ: - /* no labels in default configuration */ - default: - /* No system default, so use large icons */ - nsoption_set_int(button_type, 2); - break; - } - } - - nsgtk_scaffolding_toolbars(gs, nsoption_int(button_type)); - - gtk_toolbar_set_show_arrow(gs->tool_bar, TRUE); - gtk_widget_show_all(GTK_WIDGET(gs->tool_bar)); - nsgtk_tab_init(gs); - - gtk_widget_set_size_request(GTK_WIDGET( - gs->buttons[HISTORY_BUTTON]->button), 20, -1); - - /* create the local history window to be associated with this scaffold */ - gs->history_window = malloc(sizeof(struct gtk_history_window)); - gs->history_window->g = gs; - gs->history_window->window = - GTK_WINDOW(gtk_window_new(GTK_WINDOW_TOPLEVEL)); - gtk_window_set_transient_for(gs->history_window->window, gs->window); - gtk_window_set_title(gs->history_window->window, "NetSurf History"); - gtk_window_set_type_hint(gs->history_window->window, - GDK_WINDOW_TYPE_HINT_UTILITY); - gs->history_window->scrolled = - GTK_SCROLLED_WINDOW(gtk_scrolled_window_new(0, 0)); - gtk_container_add(GTK_CONTAINER(gs->history_window->window), - GTK_WIDGET(gs->history_window->scrolled)); - - gtk_widget_show(GTK_WIDGET(gs->history_window->scrolled)); - gs->history_window->drawing_area = - GTK_DRAWING_AREA(gtk_drawing_area_new()); - - gtk_widget_set_events(GTK_WIDGET(gs->history_window->drawing_area), - GDK_EXPOSURE_MASK | - GDK_POINTER_MOTION_MASK | - GDK_BUTTON_PRESS_MASK); - nsgtk_widget_override_background_color(GTK_WIDGET(gs->history_window->drawing_area), - GTK_STATE_NORMAL, - 0, 0xffff, 0xffff, 0xffff); - nsgtk_scrolled_window_add_with_viewport(gs->history_window->scrolled, - GTK_WIDGET(gs->history_window->drawing_area)); - gtk_widget_show(GTK_WIDGET(gs->history_window->drawing_area)); - - - /* set up URL bar completion */ - gs->url_bar_completion = nsgtk_url_entry_completion_new(gs); - - /* set up the throbber. */ - gs->throb_frame = 0; - - -#define CONNECT(obj, sig, callback, ptr) \ - g_signal_connect(G_OBJECT(obj), (sig), G_CALLBACK(callback), (ptr)) - - /* connect history window signals to their handlers */ - nsgtk_connect_draw_event(GTK_WIDGET(gs->history_window->drawing_area), - G_CALLBACK(nsgtk_history_draw_event), - gs->history_window); - /*CONNECT(gs->history_window->drawing_area, "motion_notify_event", - nsgtk_history_motion_notify_event, gs->history_window);*/ - CONNECT(gs->history_window->drawing_area, "button_press_event", - nsgtk_history_button_press_event, gs->history_window); - CONNECT(gs->history_window->window, "delete_event", - gtk_widget_hide_on_delete, NULL); - - g_signal_connect_after(gs->notebook, "page-added", - G_CALLBACK(nsgtk_window_tabs_add), gs); - g_signal_connect_after(gs->notebook, "page-removed", - G_CALLBACK(nsgtk_window_tabs_remove), gs); - - /* connect main window signals to their handlers. */ - CONNECT(gs->window, "delete-event", - scaffolding_window_delete_event, gs); - - CONNECT(gs->window, "destroy", scaffolding_window_destroy, gs); - - /* toolbar URL bar menu bar search bar signal handlers */ - CONNECT(gs->menu_bar->edit_submenu->edit, "show", - nsgtk_window_edit_menu_clicked, gs); - CONNECT(gs->menu_bar->edit_submenu->edit, "hide", - nsgtk_window_edit_menu_hidden, gs); - - CONNECT(gs->search->buttons[1], "clicked", - nsgtk_search_forward_button_clicked, gs); - - CONNECT(gs->search->buttons[0], "clicked", - nsgtk_search_back_button_clicked, gs); - - CONNECT(gs->search->entry, "changed", nsgtk_search_entry_changed, gs); - - CONNECT(gs->search->entry, "activate", nsgtk_search_entry_activate, gs); - - CONNECT(gs->search->entry, "key-press-event", - nsgtk_search_entry_key, gs); - - CONNECT(gs->search->buttons[2], "clicked", - nsgtk_search_close_button_clicked, gs); - - CONNECT(gs->search->caseSens, "toggled", - nsgtk_search_entry_changed, gs); - - CONNECT(gs->tool_bar, "popup-context-menu", - nsgtk_window_tool_bar_clicked, gs); - - /* create popup menu */ - gs->menu_popup = nsgtk_new_scaffolding_popup(gs, group); - - gs->link_menu = nsgtk_new_scaffolding_link_popup(gs, group); - - /* set up the menu signal handlers */ - nsgtk_scaffolding_toolbar_init(gs); - nsgtk_toolbar_connect_all(gs); - nsgtk_attach_menu_handlers(gs); - - nsgtk_scaffolding_initial_sensitivity(gs); - - gs->fullscreen = false; - - /* attach to the list */ - if (scaf_list) { - scaf_list->prev = gs; - } - gs->next = scaf_list; - gs->prev = NULL; - scaf_list = gs; - - /* set icon images */ - nsgtk_theme_implement(gs); - - /* set web search provider */ - search_web_select_provider(nsoption_int(search_provider)); - - /* finally, show the window. */ - gtk_widget_show(GTK_WIDGET(gs->window)); - - LOG("creation complete"); - - return gs; -} - -/* exported function documented in gtk/scaffolding.h */ -void nsgtk_window_set_title(struct gui_window *gw, const char *title) -{ - struct nsgtk_scaffolding *gs = nsgtk_get_scaffold(gw); - int title_len; - char *newtitle; - - if ((title == NULL) || (title[0] == '\0')) { - if (gs->top_level != gw) { - gtk_window_set_title(gs->window, "NetSurf"); - } - return; - } - - nsgtk_tab_set_title(gw, title); - - if (gs->top_level != gw) { - /* not top level window so do not set window title */ - return; - } - - title_len = strlen(title) + SLEN(" - NetSurf") + 1; - newtitle = malloc(title_len); - if (newtitle == NULL) { - return; - } - - snprintf(newtitle, title_len, "%s - NetSurf", title); - - gtk_window_set_title(gs->window, newtitle); - - free(newtitle); -} - - -nserror gui_window_set_url(struct gui_window *gw, nsurl *url) -{ - struct nsgtk_scaffolding *g; - size_t idn_url_l; - char *idn_url_s = NULL; - - g = nsgtk_get_scaffold(gw); - if (g->top_level == gw) { - if (nsoption_bool(display_decoded_idn) == true) { - if (nsurl_get_utf8(url, &idn_url_s, &idn_url_l) != NSERROR_OK) - idn_url_s = NULL; - } - - gtk_entry_set_text(GTK_ENTRY(g->url_bar), idn_url_s ? idn_url_s : nsurl_access(url)); - - if(idn_url_s) - free(idn_url_s); - - gtk_editable_set_position(GTK_EDITABLE(g->url_bar), -1); - } - return NSERROR_OK; -} - -void gui_window_start_throbber(struct gui_window* _g) -{ - struct nsgtk_scaffolding *g = nsgtk_get_scaffold(_g); - g->buttons[STOP_BUTTON]->sensitivity = true; - g->buttons[RELOAD_BUTTON]->sensitivity = false; - nsgtk_scaffolding_set_sensitivity(g); - - scaffolding_update_context(g); - - nsgtk_schedule(100, nsgtk_throb, g); -} - -void gui_window_stop_throbber(struct gui_window* _g) -{ - struct nsgtk_scaffolding *g = nsgtk_get_scaffold(_g); - if (g == NULL) - return; - scaffolding_update_context(g); - nsgtk_schedule(-1, nsgtk_throb, g); - if (g->buttons[STOP_BUTTON] != NULL) - g->buttons[STOP_BUTTON]->sensitivity = false; - if (g->buttons[RELOAD_BUTTON] != NULL) - g->buttons[RELOAD_BUTTON]->sensitivity = true; - - nsgtk_scaffolding_set_sensitivity(g); - - if ((g->throbber == NULL) || (nsgtk_throbber == NULL) || - (nsgtk_throbber->framedata == NULL) || - (nsgtk_throbber->framedata[0] == NULL)) - return; - gtk_image_set_from_pixbuf(g->throbber, nsgtk_throbber->framedata[0]); -} - - -/** - * set favicon - */ -void -nsgtk_scaffolding_set_icon(struct gui_window *gw) -{ - struct nsgtk_scaffolding *sc = nsgtk_get_scaffold(gw); - GdkPixbuf *icon_pixbuf = nsgtk_get_icon(gw); - - /* check icon needs to be shown */ - if ((icon_pixbuf == NULL) || - (sc->top_level != gw)) { - return; - } - - nsgtk_entry_set_icon_from_pixbuf(sc->url_bar, - GTK_ENTRY_ICON_PRIMARY, - icon_pixbuf); - - gtk_widget_show_all(GTK_WIDGET(sc->buttons[URL_BAR_ITEM]->button)); -} - -static void -nsgtk_scaffolding_set_websearch(struct nsgtk_scaffolding *g, const char *content) -{ - /** \todo this code appears technically correct, though - * currently has no effect at all. - */ - PangoLayout *lo = gtk_entry_get_layout(GTK_ENTRY(g->webSearchEntry)); - if (lo != NULL) { - pango_layout_set_font_description(lo, NULL); - PangoFontDescription *desc = pango_font_description_new(); - if (desc != NULL) { - pango_font_description_set_style(desc, - PANGO_STYLE_ITALIC); - pango_font_description_set_family(desc, "Arial"); - pango_font_description_set_weight(desc, - PANGO_WEIGHT_ULTRALIGHT); - pango_font_description_set_size(desc, - 10 * PANGO_SCALE); - pango_layout_set_font_description(lo, desc); - } - - PangoAttrList *list = pango_attr_list_new(); - if (list != NULL) { - PangoAttribute *italic = pango_attr_style_new( - PANGO_STYLE_ITALIC); - if (italic != NULL) { - italic->start_index = 0; - italic->end_index = strlen(content); - } - PangoAttribute *grey = pango_attr_foreground_new( - 0x7777, 0x7777, 0x7777); - if (grey != NULL) { - grey->start_index = 0; - grey->end_index = strlen(content); - } - pango_attr_list_insert(list, italic); - pango_attr_list_insert(list, grey); - pango_layout_set_attributes(lo, list); - pango_attr_list_unref(list); - } - pango_layout_set_text(lo, content, -1); - } -/* an alternative method */ -/* char *parse = malloc(strlen(content) + 1); - PangoAttrList *list = pango_layout_get_attributes(lo); - char *markup = g_strconcat("<span foreground='#777777'><i>", content, - "</i></span>", NULL); - pango_parse_markup(markup, -1, 0, &list, &parse, NULL, NULL); - gtk_widget_show_all(g->webSearchEntry); -*/ - gtk_entry_set_visibility(GTK_ENTRY(g->webSearchEntry), TRUE); - gtk_entry_set_text(GTK_ENTRY(g->webSearchEntry), content); -} - -/** - * GTK UI callback when search provider details are updated. - * - * \param provider_name The providers name. - * \param provider_bitmap The bitmap representing the provider. - * \return NSERROR_OK on success else error code. - */ -static nserror -gui_search_web_provider_update(const char *provider_name, - struct bitmap *provider_bitmap) -{ - struct nsgtk_scaffolding *current; - GdkPixbuf *srch_pixbuf = NULL; - char *searchcontent; - - LOG("name:%s bitmap %p", provider_name, provider_bitmap); - - if (provider_bitmap != NULL) { - srch_pixbuf = nsgdk_pixbuf_get_from_surface(provider_bitmap->surface, 16, 16); - - if (srch_pixbuf == NULL) { - return NSERROR_NOMEM; - } - } - - /* setup the search content name */ - searchcontent = malloc(strlen(provider_name) + SLEN("Search ") + 1); - if (searchcontent != NULL) { - sprintf(searchcontent, "Search %s", provider_name); - } - - /* set the search provider parameters up in each scaffold */ - for (current = scaf_list; current != NULL; current = current->next) { - /* add ico to each window's toolbar */ - if (srch_pixbuf != NULL) { - nsgtk_entry_set_icon_from_pixbuf(current->webSearchEntry, - GTK_ENTRY_ICON_PRIMARY, - srch_pixbuf); - } else { - nsgtk_entry_set_icon_from_stock(current->webSearchEntry, - GTK_ENTRY_ICON_PRIMARY, - NSGTK_STOCK_FIND); - } - - /* set search entry text */ - if (searchcontent != NULL) { - nsgtk_scaffolding_set_websearch(current, searchcontent); - } else { - nsgtk_scaffolding_set_websearch(current, provider_name); - } - } - - free(searchcontent); - - if (srch_pixbuf != NULL) { - g_object_unref(srch_pixbuf); - } - - return NSERROR_OK; -} - -static struct gui_search_web_table search_web_table = { - .provider_update = gui_search_web_provider_update, -}; - -struct gui_search_web_table *nsgtk_search_web_table = &search_web_table; - -/* exported interface documented in gtk/scaffolding.h */ -GtkWindow* nsgtk_scaffolding_window(struct nsgtk_scaffolding *g) -{ - return g->window; -} - -/* exported interface documented in gtk/scaffolding.h */ -GtkNotebook* nsgtk_scaffolding_notebook(struct nsgtk_scaffolding *g) -{ - return g->notebook; -} - -/* exported interface documented in gtk/scaffolding.h */ -GtkWidget *nsgtk_scaffolding_urlbar(struct nsgtk_scaffolding *g) -{ - return g->url_bar; -} - -/* exported interface documented in gtk/scaffolding.h */ -GtkWidget *nsgtk_scaffolding_websearch(struct nsgtk_scaffolding *g) -{ - return g->webSearchEntry; -} - -/* exported interface documented in gtk/scaffolding.h */ -GtkToolbar *nsgtk_scaffolding_toolbar(struct nsgtk_scaffolding *g) -{ - return g->tool_bar; -} - -/* exported interface documented in gtk/scaffolding.h */ -struct nsgtk_button_connect * -nsgtk_scaffolding_button(struct nsgtk_scaffolding *g, int i) -{ - return g->buttons[i]; -} - -/* exported interface documented in gtk/scaffolding.h */ -struct gtk_search *nsgtk_scaffolding_search(struct nsgtk_scaffolding *g) -{ - return g->search; -} - -/* exported interface documented in gtk/scaffolding.h */ -GtkMenuBar *nsgtk_scaffolding_menu_bar(struct nsgtk_scaffolding *g) -{ - return g->menu_bar->bar_menu; -} - -/* exported interface documented in gtk/scaffolding.h */ -struct gtk_history_window * -nsgtk_scaffolding_history_window(struct nsgtk_scaffolding *g) -{ - return g->history_window; -} - -/* exported interface documented in gtk/scaffolding.h */ -struct nsgtk_scaffolding *nsgtk_scaffolding_iterate(struct nsgtk_scaffolding *g) -{ - if (g == NULL) { - return scaf_list; - } - return g->next; -} - -/* exported interface documented in gtk/scaffolding.h */ -void nsgtk_scaffolding_reset_offset(struct nsgtk_scaffolding *g) -{ - g->offset = 0; -} - -/* exported interface documented in gtk/scaffolding.h */ -void nsgtk_scaffolding_update_url_bar_ref(struct nsgtk_scaffolding *g) -{ - g->url_bar = GTK_WIDGET(gtk_bin_get_child(GTK_BIN( - nsgtk_scaffolding_button(g, URL_BAR_ITEM)->button))); - - gtk_entry_set_completion(GTK_ENTRY(g->url_bar), - g->url_bar_completion); -} - -/* exported interface documented in gtk/scaffolding.h */ -void nsgtk_scaffolding_update_throbber_ref(struct nsgtk_scaffolding *g) -{ - g->throbber = GTK_IMAGE(gtk_bin_get_child( - GTK_BIN(g->buttons[THROBBER_ITEM]->button))); -} - -/* exported interface documented in gtk/scaffolding.h */ -void nsgtk_scaffolding_update_websearch_ref(struct nsgtk_scaffolding *g) -{ - g->webSearchEntry = gtk_bin_get_child(GTK_BIN( - g->buttons[WEBSEARCH_ITEM]->button)); -} - -/* exported interface documented in gtk/scaffolding.h */ -void nsgtk_scaffolding_toggle_search_bar_visibility(struct nsgtk_scaffolding *g) -{ - gboolean vis; - struct browser_window *bw = nsgtk_get_browser_window(g->top_level); - - g_object_get(G_OBJECT(g->search->bar), "visible", &vis, NULL); - if (vis) { - if (bw != NULL) { - browser_window_search_clear(bw); - } - - gtk_widget_hide(GTK_WIDGET(g->search->bar)); - } else { - gtk_widget_show(GTK_WIDGET(g->search->bar)); - gtk_widget_grab_focus(GTK_WIDGET(g->search->entry)); - } -} - -/* exported interface documented in gtk/scaffolding.h */ -struct gui_window *nsgtk_scaffolding_top_level(struct nsgtk_scaffolding *g) -{ - return g->top_level; -} - -/* exported interface documented in gtk/scaffolding.h */ -void nsgtk_scaffolding_set_top_level(struct gui_window *gw) -{ - struct browser_window *bw; - struct nsgtk_scaffolding *sc; - - assert(gw != NULL); - - bw = nsgtk_get_browser_window(gw); - - assert(bw != NULL); - - sc = nsgtk_get_scaffold(gw); - assert(sc != NULL); - - sc->top_level = gw; - - /* Synchronise the history (will also update the URL bar) */ - scaffolding_update_context(sc); - - /* clear effects of potential searches */ - browser_window_search_clear(bw); - - nsgtk_scaffolding_set_icon(gw); - - /* Ensure the window's title bar is updated */ - nsgtk_window_set_title(gw, browser_window_get_title(bw)); - -} - -/* exported interface documented in scaffolding.h */ -void nsgtk_scaffolding_set_sensitivity(struct nsgtk_scaffolding *g) -{ - int i; -#define SENSITIVITY(q)\ - i = q##_BUTTON;\ - if (g->buttons[i]->main != NULL)\ - gtk_widget_set_sensitive(GTK_WIDGET(\ - g->buttons[i]->main),\ - g->buttons[i]->sensitivity);\ - if (g->buttons[i]->rclick != NULL)\ - gtk_widget_set_sensitive(GTK_WIDGET(\ - g->buttons[i]->rclick),\ - g->buttons[i]->sensitivity);\ - if ((g->buttons[i]->location != -1) && \ - (g->buttons[i]->button != NULL))\ - gtk_widget_set_sensitive(GTK_WIDGET(\ - g->buttons[i]->button),\ - g->buttons[i]->sensitivity);\ - if (g->buttons[i]->popup != NULL)\ - gtk_widget_set_sensitive(GTK_WIDGET(\ - g->buttons[i]->popup),\ - g->buttons[i]->sensitivity); - - SENSITIVITY(STOP) - SENSITIVITY(RELOAD) - SENSITIVITY(CUT) - SENSITIVITY(COPY) - SENSITIVITY(PASTE) - SENSITIVITY(BACK) - SENSITIVITY(FORWARD) - SENSITIVITY(NEXTTAB) - SENSITIVITY(PREVTAB) - SENSITIVITY(CLOSETAB) -#undef SENSITIVITY -} - - -/* exported interface documented in gtk/scaffolding.h */ -void nsgtk_scaffolding_context_menu(struct nsgtk_scaffolding *g, - gdouble x, - gdouble y) -{ - GtkMenu *gtkmenu; - - /* update the global context menu features */ - browser_window_get_features(nsgtk_get_browser_window(g->top_level), - x, y, ¤t_menu_features); - - if (current_menu_features.link != NULL) { - /* menu is opening over a link */ - gtkmenu = g->link_menu->link_menu; - } else { - gtkmenu = g->menu_popup->popup_menu; - - nsgtk_scaffolding_update_edit_actions_sensitivity(g); - - if (!(g->buttons[COPY_BUTTON]->sensitivity)) { - gtk_widget_hide(GTK_WIDGET(g->menu_popup->copy_menuitem)); - } else { - gtk_widget_show(GTK_WIDGET(g->menu_popup->copy_menuitem)); - } - - if (!(g->buttons[CUT_BUTTON]->sensitivity)) { - gtk_widget_hide(GTK_WIDGET(g->menu_popup->cut_menuitem)); - } else { - gtk_widget_show(GTK_WIDGET(g->menu_popup->cut_menuitem)); - } - - if (!(g->buttons[PASTE_BUTTON]->sensitivity)) { - gtk_widget_hide(GTK_WIDGET(g->menu_popup->paste_menuitem)); - } else { - gtk_widget_show(GTK_WIDGET(g->menu_popup->paste_menuitem)); - } - - /* hide customize */ - popup_menu_hide(g->menu_popup, false, false, false, true); - } - - gtk_menu_popup(gtkmenu, NULL, NULL, NULL, NULL, 0, - gtk_get_current_event_time()); -} - -/** - * reallocate width for history button, reallocate buttons right of history; - * memorise base of history button / toolbar - */ -void nsgtk_scaffolding_toolbar_size_allocate(GtkWidget *widget, - GtkAllocation *alloc, gpointer data) -{ - struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data; - int i = nsgtk_toolbar_get_id_from_widget(widget, g); - if (i == -1) - return; - if ((g->toolbarmem == alloc->x) || - (g->buttons[i]->location < - g->buttons[HISTORY_BUTTON]->location)) - /* no reallocation after first adjustment, no reallocation for buttons - * left of history button */ - return; - if (widget == GTK_WIDGET(g->buttons[HISTORY_BUTTON]->button)) { - if (alloc->width == 20) - return; - - g->toolbarbase = alloc->y + alloc->height; - g->historybase = alloc->x + 20; - if (g->offset == 0) - g->offset = alloc->width - 20; - alloc->width = 20; - } else if (g->buttons[i]->location <= - g->buttons[URL_BAR_ITEM]->location) { - alloc->x -= g->offset; - if (i == URL_BAR_ITEM) - alloc->width += g->offset; - } - g->toolbarmem = alloc->x; - gtk_widget_size_allocate(widget, alloc); -} |