/* * File: ui.cc * * Copyright (C) 2005-2007 Jorge Arellano Cid * * 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 3 of the License, or * (at your option) any later version. */ // UI for Dillo #include #include #include #include #include #include #include // for mouse buttons and keys #include // UI label font for tabs #include #include #include #include #include "ui.hh" #include "msg.h" #include "timeout.hh" using namespace fltk; // Include image data #include "pixmaps.h" #include "uicmd.hh" struct iconset { Image *ImgMeterOK, *ImgMeterBug, *ImgHome, *ImgReload, *ImgSave, *ImgBook, *ImgTools, *ImgClear,*ImgSearch; MultiImage *ImgLeftMulti, *ImgRightMulti, *ImgStopMulti, *ImgImageLoadMulti; }; static struct iconset standard_icons = { new xpmImage(mini_ok_xpm), new xpmImage(mini_bug_xpm), new xpmImage(home_xpm), new xpmImage(reload_xpm), new xpmImage(save_xpm), new xpmImage(bm_xpm), new xpmImage(tools_xpm), new xpmImage(new_s_xpm), new xpmImage(search_xpm), new MultiImage(*new xpmImage(left_xpm), INACTIVE_R, *new xpmImage(left_i_xpm)), new MultiImage(*new xpmImage(right_xpm), INACTIVE_R, *new xpmImage(right_i_xpm)), new MultiImage(*new xpmImage(stop_xpm), INACTIVE_R, *new xpmImage(stop_i_xpm)), new MultiImage(*new xpmImage(imgload_off_xpm), STATE, *new xpmImage(imgload_on_xpm)) }; static struct iconset small_icons = { standard_icons.ImgMeterOK, standard_icons.ImgMeterBug, new xpmImage(home_s_xpm), new xpmImage(reload_s_xpm), new xpmImage(save_s_xpm), new xpmImage(bm_s_xpm), new xpmImage(tools_s_xpm), new xpmImage(new_s_xpm), standard_icons.ImgSearch, new MultiImage(*new xpmImage(left_s_xpm), INACTIVE_R, *new xpmImage(left_si_xpm)), new MultiImage(*new xpmImage(right_s_xpm), INACTIVE_R, *new xpmImage(right_si_xpm)), new MultiImage(*new xpmImage(stop_s_xpm), INACTIVE_R, *new xpmImage(stop_si_xpm)), standard_icons.ImgImageLoadMulti }; static struct iconset *icons = &standard_icons; /* * Local sub classes */ //---------------------------------------------------------------------------- /* * (Used to avoid certain shortcuts in the location bar) */ class CustInput : public Input { public: CustInput (int x, int y, int w, int h, const char* l=0) : Input(x,y,w,h,l) {}; int handle(int e); }; /* * Disable: UpKey, DownKey, PageUpKey, PageDownKey and * CTRL+{o,r,HomeKey,EndKey} */ int CustInput::handle(int e) { int k = event_key(); _MSG("CustInput::handle event=%d\n", e); // We're only interested in some flags unsigned modifier = event_state() & (SHIFT | CTRL | ALT); // Don't focus with arrow keys if (e == FOCUS && (k == UpKey || k == DownKey || k == LeftKey || k == RightKey)) { return 0; } else if (e == KEY) { if (modifier == CTRL) { if (k == 'l') { // Make text selected when already focused. position(size(), 0); return 1; } else if (k == 'o' || k == 'r' || k == HomeKey || k == EndKey) return 0; } else if (modifier == SHIFT) { if (k == LeftKey || k == RightKey) { _MSG(" CustInput::handle > SHIFT+RightKey\n"); a_UIcmd_send_event_to_tabs_by_wid(e, this); return 1; } } } _MSG("\n"); return Input::handle(e); } //---------------------------------------------------------------------------- /* * Used to handle "paste" within the toolbar's Clear button. */ class CustHighlightButton : public HighlightButton { public: CustHighlightButton(int x, int y, int w, int h, const char *l=0) : HighlightButton(x,y,w,h,l) {}; int handle(int e); }; int CustHighlightButton::handle(int e) { if (e == PASTE) { const char* t = event_text(); if (t && *t) { a_UIcmd_set_location_text(a_UIcmd_get_bw_by_widget(this), t); a_UIcmd_open_urlstr(a_UIcmd_get_bw_by_widget(this), t); return 1; } } return HighlightButton::handle(e); } //---------------------------------------------------------------------------- /* * Used to resize the progress boxes automatically. */ class CustProgressBox : public InvisibleBox { public: CustProgressBox(int x, int y, int w, int h, const char *l=0) : InvisibleBox(x,y,w,h,l) {}; void update_label(const char *lbl) { static int padding = 0; int w,h; if (!padding) { copy_label("W"); measure_label(w, h); padding = w > 2 ? w/2 : 1; } copy_label(lbl); measure_label(w,h); resize(w+padding,h); redraw_label(); } }; // // Toolbar buttons ----------------------------------------------------------- // //static const char *button_names[] = { // "Back", "Forward", "Home", "Reload", "Save", "Stop", "Bookmarks", "Tools", // "Clear", "Search" //}; // // Callback functions -------------------------------------------------------- // /* * Callback for the search button. */ static void search_cb(Widget *wid, void *data) { int k = event_key(); if (k == 1) { a_UIcmd_search_dialog(a_UIcmd_get_bw_by_widget(wid)); } else if (k == 2) { ((UI*)data)->color_change_cb_i(); } else if (k == 3) { ((UI*)data)->panel_cb_i(); } } /* * Callback for the File menu button. */ static void filemenu_cb(Widget *wid, void *) { int k = event_key(); if (k == 1 || k == 3) { a_UIcmd_file_popup(a_UIcmd_get_bw_by_widget(wid), wid); } } /* * Callback for the location's clear-button. */ static void clear_cb(Widget *w, void *data) { UI *ui = (UI*)data; int k = event_key(); if (k == 1) { ui->set_location(""); ui->focus_location(); } if (k == 2) { ui->paste_url(); } } /* * Change the color of the location bar. * static void color_change_cb(Widget *wid, void *data) { ((UI*)data)->color_change_cb_i(); } */ /* * Send the browser to the new URL in the location. */ static void location_cb(Widget *wid, void *data) { Input *i = (Input*)wid; UI *ui = (UI*)data; _MSG("location_cb()\n"); /* This test is necessary because WHEN_ENTER_KEY also includes * other events we're not interested in. For instance pressing * The Back or Forward, buttons, or the first click on a rendered * page. BUG: this must be investigated and reported to FLTK2 team */ if (event_key() == ReturnKey) { a_UIcmd_open_urlstr(a_UIcmd_get_bw_by_widget(i), i->value()); } if (ui->get_panelmode() == UI_TEMPORARILY_SHOW_PANELS) { ui->set_panelmode(UI_HIDDEN); } } /* * Callback handler for button press on the panel */ static void b1_cb(Widget *wid, void *cb_data) { int bn = VOIDP2INT(cb_data); int k = event_key(); if (k && k <= 7) { _MSG("[%s], mouse button %d was pressed\n", button_names[bn], k); _MSG("mouse button %d was pressed\n", k); } switch (bn) { case UI_BACK: if (k == 1) { a_UIcmd_back(a_UIcmd_get_bw_by_widget(wid)); } else if (k == 3) { a_UIcmd_back_popup(a_UIcmd_get_bw_by_widget(wid)); } break; case UI_FORW: if (k == 1) { a_UIcmd_forw(a_UIcmd_get_bw_by_widget(wid)); } else if (k == 3) { a_UIcmd_forw_popup(a_UIcmd_get_bw_by_widget(wid)); } break; case UI_HOME: if (k == 1) { a_UIcmd_home(a_UIcmd_get_bw_by_widget(wid)); } break; case UI_RELOAD: if (k == 1) { a_UIcmd_reload(a_UIcmd_get_bw_by_widget(wid)); } break; case UI_SAVE: if (k == 1) { a_UIcmd_save(a_UIcmd_get_bw_by_widget(wid)); } break; case UI_STOP: if (k == 1) { a_UIcmd_stop(a_UIcmd_get_bw_by_widget(wid)); } break; case UI_BOOK: if (k == 1) { a_UIcmd_book(a_UIcmd_get_bw_by_widget(wid)); } break; case UI_TOOLS: if (k == 1 || k == 3) { a_UIcmd_tools(a_UIcmd_get_bw_by_widget(wid), wid); } break; default: break; } } /* * Callback handler for fullscreen button press */ //static void fullscreen_cb(Widget *wid, void *data) //{ // /* TODO: do we want to toggle fullscreen or panelmode? // maybe we need to add another button?*/ // ((UI*)data)->panelmode_cb_i(); //} /* * Callback for the bug meter button. */ static void bugmeter_cb(Widget *wid, void *data) { int k = event_key(); if (k == 1) { a_UIcmd_view_page_bugs(a_UIcmd_get_bw_by_widget(wid)); } else if (k == 3) { a_UIcmd_bugmeter_popup(a_UIcmd_get_bw_by_widget(wid)); } } ////////////////////////////////////////////////////////////////////////////// // UI class methods // //---------------------------- // Panel construction methods //---------------------------- /* * Create the archetipic browser buttons */ PackedGroup *UI::make_toolbar(int tw, int th) { HighlightButton *b; PackedGroup *p1=new PackedGroup(0,0,tw,th); p1->begin(); Back = b = new HighlightButton(xpos, 0, bw, bh, (lbl) ? "Back" : 0); b->image(icons->ImgLeftMulti); b->tooltip("Previous page"); b->callback(b1_cb, (void *)UI_BACK); b->clear_tab_to_focus(); HighlightButton::default_style->highlight_color(CuteColor); Forw = b = new HighlightButton(xpos, 0, bw, bh, (lbl) ? "Forw" : 0); b->image(icons->ImgRightMulti); b->tooltip("Next page"); b->callback(b1_cb, (void *)UI_FORW); b->clear_tab_to_focus(); Home = b = new HighlightButton(xpos, 0, bw, bh, (lbl) ? "Home" : 0); b->image(icons->ImgHome); b->tooltip("Go to the Home page"); b->callback(b1_cb, (void *)UI_HOME); b->clear_tab_to_focus(); Reload = b = new HighlightButton(xpos, 0, bw, bh, (lbl) ? "Reload" : 0); b->image(icons->ImgReload); b->tooltip("Reload"); b->callback(b1_cb, (void *)UI_RELOAD); b->clear_tab_to_focus(); Save = b = new HighlightButton(xpos, 0, bw, bh, (lbl) ? "Save" : 0); b->image(icons->ImgSave); b->tooltip("Save this page"); b->callback(b1_cb, (void *)UI_SAVE); b->clear_tab_to_focus(); Stop = b = new HighlightButton(xpos, 0, bw, bh, (lbl) ? "Stop" : 0); b->image(icons->ImgStopMulti); b->tooltip("Stop loading"); b->callback(b1_cb, (void *)UI_STOP); b->clear_tab_to_focus(); Bookmarks = b = new HighlightButton(xpos, 0, bw, bh, (lbl) ? "Book" : 0); b->image(icons->ImgBook); b->tooltip("View bookmarks"); b->callback(b1_cb, (void *)UI_BOOK); b->clear_tab_to_focus(); Tools = b = new HighlightButton(xpos, 0, bw, bh, (lbl) ? "Tools" : 0); b->image(icons->ImgTools); b->tooltip("Settings"); b->callback(b1_cb, (void *)UI_TOOLS); b->clear_tab_to_focus(); p1->type(PackedGroup::ALL_CHILDREN_VERTICAL); p1->end(); return p1; } /* * Create the location box (Clear/Input/Search) */ PackedGroup *UI::make_location() { Button *b; PackedGroup *pg = new PackedGroup(0,0,0,0); pg->begin(); Clear = b = new CustHighlightButton(2,2,16,22,0); b->image(icons->ImgClear); b->tooltip("Clear the URL box.\nMiddle-click to paste a URL."); b->callback(clear_cb, this); b->clear_tab_to_focus(); Input *i = Location = new CustInput(0,0,0,0,0); i->tooltip("Location"); i->color(CuteColor); i->when(WHEN_ENTER_KEY); i->callback(location_cb, this); i->set_click_to_focus(); Search = b = new HighlightButton(0,0,16,22,0); b->image(icons->ImgSearch); b->tooltip("Search the Web"); b->callback(search_cb, this); b->clear_tab_to_focus(); pg->type(PackedGroup::ALL_CHILDREN_VERTICAL); pg->resizable(i); pg->end(); return pg; } /* * Create the progress bars */ PackedGroup *UI::make_progress_bars(int wide, int thin_up) { ProgBox = new PackedGroup(0,0,0,0); ProgBox->begin(); // Images IProg = new CustProgressBox(0,0,0,0); IProg->box(thin_up ? THIN_UP_BOX : EMBOSSED_BOX); IProg->labelcolor(GRAY10); IProg->update_label(wide ? "Images\n0 of 0" : "0 of 0"); // Page PProg = new CustProgressBox(0,0,0,0); PProg->box(thin_up ? THIN_UP_BOX : EMBOSSED_BOX); PProg->labelcolor(GRAY10); PProg->update_label(wide ? "Page\n0.0KB" : "0.0KB"); ProgBox->type(PackedGroup::ALL_CHILDREN_VERTICAL); ProgBox->end(); return ProgBox; } /* * Create the "File" menu * Static function for File menu callbacks. */ Widget *UI::make_filemenu_button() { HighlightButton *btn; int w,h, padding; FileButton = btn = new HighlightButton(0,0,0,0,"W"); btn->measure_label(w, h); padding = w; btn->copy_label(PanelSize == P_tiny ? "&F" : "&File"); btn->measure_label(w,h); if (PanelSize == P_large) h = fh; btn->resize(w+padding,h); _MSG("UI::make_filemenu_button w=%d h=%d padding=%d\n", w, h, padding); btn->box(PanelSize == P_large ? FLAT_BOX : THIN_UP_BOX); btn->callback(filemenu_cb, this); btn->tooltip("File menu"); btn->clear_tab_to_focus(); if (!prefs.show_filemenu && PanelSize != P_large) btn->hide(); return btn; } /* * Create the control panel */ Group *UI::make_panel(int ww) { Widget *w; Group *g1, *g2, *g3; PackedGroup *pg; if (PanelSize > P_large) { PanelSize = P_tiny; Small_Icons = !Small_Icons; } if (Small_Icons) icons = &small_icons; else icons = &standard_icons; if (PanelSize == P_tiny) { if (Small_Icons) xpos = 0, bw = 22, bh = 22, fh = 0, lh = 22, lbl = 0; else xpos = 0, bw = 28, bh = 28, fh = 0, lh = 28, lbl = 0; } else if (PanelSize == P_small) { if (Small_Icons) xpos = 0, bw = 20, bh = 20, fh = 0, lh = 20, lbl = 0; else xpos = 0, bw = 28, bh = 28, fh = 0, lh = 28, lbl = 0; } else if (PanelSize == P_medium) { if (Small_Icons) xpos = 0, bw = 42, bh = 36, fh = 0, lh = 22, lbl = 1; else xpos = 0, bw = 45, bh = 45, fh = 0, lh = 28, lbl = 1; } else { // P_large if (Small_Icons) xpos = 0, bw = 42, bh = 36, fh = 22, lh = 22, lbl = 1; else xpos = 0, bw = 45, bh = 45, fh = 24, lh = 28, lbl = 1; } if (PanelSize == P_tiny) { g1 = new Group(0,0,ww,bh); // Toolbar pg = make_toolbar(ww,bh); pg->box(EMBOSSED_BOX); g1->add(pg); w = make_filemenu_button(); pg->add(w); w = make_location(); pg->add(w); pg->resizable(w); w = make_progress_bars(0,1); pg->add(w); g1->resizable(pg); } else { g1 = new Group(0,0,ww,fh+lh+bh); g1->begin(); // File menu if (PanelSize == P_large) { g3 = new Group(0,0,ww,lh); g3->box(FLAT_BOX); Widget *bn = make_filemenu_button(); g3->add(bn); g3->add_resizable(*new InvisibleBox(bn->w(),0,ww - bn->w(),lh)); g2 = new Group(0,fh,ww,lh); g2->begin(); pg = make_location(); pg->resize(ww,lh); } else { g2 = new PackedGroup(0,fh,ww,lh); g2->type(PackedGroup::ALL_CHILDREN_VERTICAL); g2->begin(); make_filemenu_button(); pg = make_location(); } g2->resizable(pg); g2->end(); // Toolbar g3 = new Group(0,fh+lh,ww,bh); g3->begin(); pg = make_toolbar(ww,bh); //w = new InvisibleBox(0,0,0,0,"i n v i s i b l e"); w = new InvisibleBox(0,0,0,0,0); pg->add(w); pg->resizable(w); if (PanelSize == P_small) { w = make_progress_bars(0,0); } else { w = make_progress_bars(1,0); } pg->add(w); g3->resizable(pg); // Better than 'w3' and it also works pg->box(BORDER_FRAME); //g3->box(EMBOSSED_BOX); g3->end(); g1->resizable(g3); g1->end(); } return g1; } /* * User Interface constructor */ UI::UI(int x, int y, int ww, int wh, const char* label, const UI *cur_ui) : Group(x, y, ww, wh, label) { int s_h = 20; PointerOnLink = FALSE; Tabs = NULL; TabTooltip = NULL; TopGroup = new PackedGroup(0, 0, ww, wh); add(TopGroup); resizable(TopGroup); set_flag(RAW_LABEL); if (cur_ui) { PanelSize = cur_ui->PanelSize; CuteColor = cur_ui->CuteColor; Small_Icons = cur_ui->Small_Icons; Panelmode = cur_ui->Panelmode; } else { // Set some default values //PanelSize = P_tiny, CuteColor = 26, Small_Icons = 0; PanelSize = prefs.panel_size; Small_Icons = prefs.small_icons; CuteColor = 206; Panelmode = (UIPanelmode) prefs.fullwindow_start; } // Control panel Panel = make_panel(ww); TopGroup->add(Panel); // Render area Main = new Widget(0,0,1,1,"Welcome..."); Main->box(FLAT_BOX); Main->color(GRAY15); Main->labelfont(HELVETICA_BOLD_ITALIC); Main->labelsize(36); Main->labeltype(SHADOW_LABEL); Main->labelcolor(WHITE); TopGroup->add(Main); TopGroup->resizable(Main); MainIdx = TopGroup->find(Main); // Find text bar findbar = new Findbar(ww, 28); TopGroup->add(findbar); // Status Panel StatusPanel = new Group(0, 0, ww, s_h, 0); // Status box int il_w = 16; int bm_w = 16; Status = new Output(0, 0, ww-bm_w-il_w, s_h, 0); Status->value(""); Status->box(THIN_DOWN_BOX); Status->clear_click_to_focus(); Status->clear_tab_to_focus(); Status->color(GRAY80); StatusPanel->add(Status); //Status->throw_focus(); // Image loading indicator ImageLoad = new HighlightButton(ww-il_w-bm_w,0,il_w,s_h,0); ImageLoad->type(Button::TOGGLE); ImageLoad->state(prefs.load_images); ImageLoad->image(icons->ImgImageLoadMulti); ImageLoad->box(THIN_DOWN_BOX); ImageLoad->align(ALIGN_INSIDE|ALIGN_CLIP|ALIGN_LEFT); ImageLoad->tooltip("Toggle image loading"); ImageLoad->clear_tab_to_focus(); StatusPanel->add(ImageLoad); // Bug Meter BugMeter = new HighlightButton(ww-bm_w,0,bm_w,s_h,0); BugMeter->image(icons->ImgMeterOK); BugMeter->box(THIN_DOWN_BOX); BugMeter->align(ALIGN_INSIDE|ALIGN_CLIP|ALIGN_LEFT); BugMeter->tooltip("Show HTML bugs\n(right-click for menu)"); BugMeter->callback(bugmeter_cb, this); BugMeter->clear_tab_to_focus(); StatusPanel->add(BugMeter); StatusPanel->resizable(Status); TopGroup->add(StatusPanel); // Make the full screen button (to be attached to the viewport later) // TODO: attach to the viewport //FullScreen = new HighlightButton(0,0,15,15); //FullScreen->image(ImgFullScreenOn); //FullScreen->tooltip("Hide Controls"); //FullScreen->callback(fullscreen_cb, this); customize(0); if (Panelmode) { Panel->hide(); StatusPanel->hide(); } //show(); } /* * UI destructor */ UI::~UI() { _MSG("UI::~UI()\n"); dFree(TabTooltip); } /* * FLTK event handler for this window. */ int UI::handle(int event) { _MSG("UI::handle event=%d (%d,%d)\n", event, event_x(), event_y()); _MSG("Panel->h()=%d Main->h()=%d\n", Panel->h() , Main->h()); int ret = 0, k = event_key(); // We're only interested in some flags unsigned modifier = event_state() & (SHIFT | CTRL | ALT); if (event == KEY) { return 0; // Receive as shortcut } else if (event == SHORTCUT) { // Handle keyboard shortcuts here. if (modifier == CTRL) { if (k == 'b') { a_UIcmd_book(a_UIcmd_get_bw_by_widget(this)); ret = 1; } else if (k == 'f') { set_findbar_visibility(1); ret = 1; } else if (k == 'l') { focus_location(); ret = 1; } else if (k == 'n') { a_UIcmd_browser_window_new(w(),h(),a_UIcmd_get_bw_by_widget(this)); ret = 1; } else if (k == 'o') { a_UIcmd_open_file(a_UIcmd_get_bw_by_widget(this)); ret = 1; } else if (k == 'q') { a_UIcmd_close_bw(a_UIcmd_get_bw_by_widget(this)); ret = 1; } else if (k == 'r') { a_UIcmd_reload(a_UIcmd_get_bw_by_widget(this)); ret = 1; } else if (k == 's') { a_UIcmd_search_dialog(a_UIcmd_get_bw_by_widget(this)); ret = 1; } else if (k == 't') { a_UIcmd_open_url_nt(a_UIcmd_get_bw_by_widget(this), NULL, 1); ret = 1; } else if (k == ' ') { panelmode_cb_i(); ret = 1; } } else if (modifier == ALT) { if (k == 'f') { a_UIcmd_file_popup(a_UIcmd_get_bw_by_widget(this), FileButton); } else if (k == 'q' && event_key_state(LeftAltKey)) { a_Timeout_add(0.0, a_UIcmd_close_all_bw, NULL); } } else { // Back and Forward navigation shortcuts if (modifier == 0 && (k == BackSpaceKey || k == ',')) { a_UIcmd_back(a_UIcmd_get_bw_by_widget(this)); ret = 1; } else if ((modifier == 0 && k == '.') || (modifier == SHIFT && k == BackSpaceKey)) { a_UIcmd_forw(a_UIcmd_get_bw_by_widget(this)); ret = 1; } } } else if (event == PUSH) { if (prefs.middle_click_drags_page == 0 && event_button() == MiddleButton && !a_UIcmd_pointer_on_link(a_UIcmd_get_bw_by_widget(this))) { paste_url(); ret = 1; } } if (!ret) ret = Group::handle(event); return ret; } //---------------------------- // API for the User Interface //---------------------------- /* * Get the text from the location input-box. */ const char *UI::get_location() { return Location->value(); } /* * Set a new URL in the location input-box. */ void UI::set_location(const char *str) { if (!str) str = ""; // This text() call clears fl_pending_callback, avoiding // an extra location_cb() call. Location->text(str); Location->position(strlen(str)); } /* * Focus location entry. * If it's not visible, show it until the callback is done. */ void UI::focus_location() { if (get_panelmode() == UI_HIDDEN) { set_panelmode(UI_TEMPORARILY_SHOW_PANELS); } Location->take_focus(); // Make text selected when already focused. Location->position(Location->size(), 0); } /* * Focus Main area. */ void UI::focus_main() { Main->take_focus(); } /* * Set a new message in the status bar. */ void UI::set_status(const char *str) { Status->value(str); } /* * Set the page progress text * cmd: 0 Deactivate, 1 Update, 2 Clear */ void UI::set_page_prog(size_t nbytes, int cmd) { char str[32]; if (cmd == 0) { PProg->deactivate(); } else { PProg->activate(); if (cmd == 1) { snprintf(str, 32, "%s%.1f KB", (PanelSize == 0) ? "" : "Page\n", nbytes/1024.0); } else if (cmd == 2) { str[0] = '\0'; } PProg->update_label(str); } } /* * Set the image progress text * cmd: 0 Deactivate, 1 Update, 2 Clear */ void UI::set_img_prog(int n_img, int t_img, int cmd) { char str[32]; if (cmd == 0) { IProg->deactivate(); } else { IProg->activate(); if (cmd == 1) { snprintf(str, 32, "%s%d of %d", (PanelSize == 0) ? "" : "Images\n", n_img, t_img); } else if (cmd == 2) { str[0] = '\0'; } IProg->update_label(str); } } /* * Set the bug meter progress text */ void UI::set_bug_prog(int n_bug) { char str[32]; int new_w = 16; if (n_bug == 0) { BugMeter->image(icons->ImgMeterOK); BugMeter->label(""); } else if (n_bug >= 1) { if (n_bug == 1) BugMeter->image(icons->ImgMeterBug); snprintf(str, 32, "%d", n_bug); BugMeter->copy_label(str); BugMeter->redraw_label(); new_w = strlen(str)*8 + 20; } Status->resize(0,0,StatusPanel->w()-ImageLoad->w()-new_w,Status->h()); ImageLoad->resize(StatusPanel->w()-ImageLoad->w()-new_w, 0, ImageLoad->w(), ImageLoad->h()); BugMeter->resize(StatusPanel->w()-new_w, 0, new_w, BugMeter->h()); StatusPanel->init_sizes(); } /* * Customize the UI's panel (show/hide buttons) */ void UI::customize(int flags) { // flags argument not currently used if ( !prefs.show_back ) Back->hide(); if ( !prefs.show_forw ) Forw->hide(); if ( !prefs.show_home ) Home->hide(); if ( !prefs.show_reload ) Reload->hide(); if ( !prefs.show_save ) Save->hide(); if ( !prefs.show_stop ) Stop->hide(); if ( !prefs.show_bookmarks ) Bookmarks->hide(); if ( !prefs.show_clear_url ) Clear->hide(); if ( !prefs.show_url ) Location->hide(); if ( !prefs.show_search ) Search->hide(); if ( !prefs.show_progress_box ) ProgBox->hide(); } /* * On-the-fly panel style change */ void UI::panel_cb_i() { Group *NewPanel; // Create a new Panel ++PanelSize; NewPanel = make_panel(TopGroup->w()); TopGroup->replace(*Panel, *NewPanel); delete(Panel); Panel = NewPanel; customize(0); Location->take_focus(); } /* * On-the-fly color style change */ void UI::color_change_cb_i() { const int cols[] = {7,17,26,51,140,156,205,206,215,-1}; static int ncolor = 0; ncolor = (cols[ncolor+1] < 0) ? 0 : ncolor + 1; CuteColor = cols[ncolor]; MSG("Location color %d\n", CuteColor); Location->color(CuteColor); Location->redraw(); HighlightButton::default_style->highlight_color(CuteColor); } /* * Set or remove the Panelmode flag and update the UI accordingly */ void UI::set_panelmode(UIPanelmode mode) { if (mode == UI_HIDDEN) { Panel->hide(); StatusPanel->hide(); } else { /* UI_NORMAL or UI_TEMPORARILY_SHOW_PANELS */ Panel->show(); StatusPanel->show(); } Panelmode = mode; } /* * Get the value of the panelmode flag */ UIPanelmode UI::get_panelmode() { return Panelmode; } /* * Toggle the Control Panel out of the way */ void UI::panelmode_cb_i() { set_panelmode((UIPanelmode) !Panelmode); } /* * Set 'nw' as the main render area widget */ void UI::set_render_layout(Widget &nw) { // BUG: replace() is not working as it should. // In our case, replacing the rendering area leaves the vertical // scrollbar without events. // // We'll use a workaround in a_UIcmd_browser_window_new() instead. TopGroup->replace(MainIdx, nw); delete(Main); Main = &nw; //TopGroup->box(DOWN_BOX); //TopGroup->box(BORDER_FRAME); TopGroup->resizable(TopGroup->child(MainIdx)); } /* * Set the window title */ void UI::set_page_title(const char *label) { char title[128]; dReturn_if_fail(label != NULL); snprintf(title, 128, "Dillo: %s", label); this->window()->copy_label(title); this->window()->redraw_label(); if (tabs() && *label) { size_t tab_chars = 18; snprintf(title, tab_chars + 1, "%s", label); if (strlen(label) > tab_chars) { while (label[tab_chars] & 0x80 && !(label[tab_chars] & 0x40) && tab_chars < 23) { // In the middle of a multibyte UTF-8 character. title[tab_chars] = label[tab_chars]; tab_chars++; } snprintf(title + tab_chars, 4, "..."); } this->copy_label(title); this->redraw_label(); // Disabled because of a bug in fltk::Tabgroup //dFree(TabTooltip); //TabTooltip = dStrdup(label); //this->tooltip(TabTooltip); } } /* * Set button sensitivity (Back/Forw/Stop) */ void UI::button_set_sens(UIButton btn, int sens) { switch (btn) { case UI_BACK: (sens) ? Back->activate() : Back->deactivate(); Back->redraw(DAMAGE_HIGHLIGHT); break; case UI_FORW: (sens) ? Forw->activate() : Forw->deactivate(); Forw->redraw(DAMAGE_HIGHLIGHT); break; case UI_STOP: (sens) ? Stop->activate() : Stop->deactivate(); Stop->redraw(DAMAGE_HIGHLIGHT); break; default: break; } } /* * Paste a middle-click-selection into "Clear" button as URL */ void UI::paste_url() { paste(*Clear, false); } /* * Shows or hides the findbar of this window */ void UI::set_findbar_visibility(bool visible) { if (visible) { findbar->show(); } else { findbar->hide(); } }