path: root/src/ui/banner.c

/* Copyright 2021 Jaakko Keränen <jaakko.keranen@iki.fi>

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */

#include "banner.h"

#include "command.h"
#include "documentwidget.h"
#include "paint.h"
#include "util.h"

iDeclareType(BannerItem)
    
struct Impl_BannerItem {
    enum iBannerType type;
    enum iGmStatusCode code;
    iString message;
    int height;
};

static void init_BannerItem(iBannerItem *d) {
    init_String(&d->message);
    d->height = 0;
}

static void deinit_BannerItem(iBannerItem *d) {
    deinit_String(&d->message);
}

/*----------------------------------------------------------------------------------------------*/

struct Impl_Banner {
    iDocumentWidget *doc;
    iRect rect;
    iString site;
    iString icon;
    iArray items;
};

iDefineTypeConstruction(Banner)

static void updateHeight_Banner_(iBanner *d) {
    d->rect.size.y = 0;
    if (!isEmpty_String(&d->site)) { //} || !isEmpty_String(&d->icon)) {
        d->rect.size.y += lineHeight_Text(banner_FontId) * 2;
    }
}

void init_Banner(iBanner *d) {
    d->doc = NULL;
    d->rect = zero_Rect();
    init_String(&d->site);
    init_String(&d->icon);
    init_Array(&d->items, sizeof(iBannerItem));
}

void deinit_Banner(iBanner *d) {
    clear_Banner(d);
    deinit_Array(&d->items);
    deinit_String(&d->icon);
    deinit_String(&d->site);
}

void setOwner_Banner(iBanner *d, iDocumentWidget *owner) {
    d->doc = owner;
}

void setWidth_Banner(iBanner *d, int width) {
    d->rect.size.x = width;
    updateHeight_Banner_(d);
}

void setPos_Banner(iBanner *d, iInt2 pos) {
    d->rect.pos = pos;
}

int height_Banner(const iBanner *d) {
    return d->rect.size.y;
}

void clear_Banner(iBanner *d) {
    iForEach(Array, i, &d->items) {
        deinit_BannerItem(i.value);
    }
    clear_Array(&d->items);
    clear_String(&d->site);
    clear_String(&d->icon);
    d->rect.size.y = 0;
}

void setSite_Banner(iBanner *d, iRangecc site, iChar icon) {
    clear_String(&d->site);
    clear_String(&d->icon);
    if (icon) {
        setRange_String(&d->site, site);
        appendChar_String(&d->icon, icon);
    }
    updateHeight_Banner_(d);
}

void add_Banner(iBanner *d, enum iBannerType type, enum iGmStatusCode code, const iString *message) {
    iBannerItem item;
    init_BannerItem(&item);
    item.type = type;
    item.code = code;
    set_String(&item.message, message);
    pushBack_Array(&d->items, &item);
    updateHeight_Banner_(d);
}

void remove_Banner(iBanner *d, enum iGmStatusCode code) {
    iForEach(Array, i, &d->items) {
        iBannerItem *item = i.value;
        if (item->code == code) {
            deinit_BannerItem(item);
            remove_ArrayIterator(&i);
        }
    }
    updateHeight_Banner_(d);
}

iBool processEvent_Banner(iBanner *d, const SDL_Event *ev) {
    iWidget *w = as_Widget(d->doc);
    /* on motion: */
//    setCursor_Window(window_Widget(w), SDL_SYSTEM_CURSOR_HAND);    
    return iFalse;
}

#if 0
static void drawBannerRun_DrawContext_(iDrawContext *d, const iGmRun *run, iInt2 visPos) {
    const iGmDocument *doc  = d->widget->doc;
    const iChar        icon = siteIcon_GmDocument(doc);
    iString            str;
    init_String(&str);
    iInt2 bpos = add_I2(visPos, init_I2(0, lineHeight_Text(banner_FontId) / 2));
    if (icon) {
        appendChar_String(&str, icon);
        const iRect iconRect = visualBounds_Text(run->font, range_String(&str));
        drawRange_Text(
            run->font,
            addY_I2(bpos, -mid_Rect(iconRect).y + lineHeight_Text(run->font) / 2),
            tmBannerIcon_ColorId,
            range_String(&str));
        bpos.x += right_Rect(iconRect) + 3 * gap_Text;
    }
    drawRange_Text(run->font,
                   bpos,
                   tmBannerTitle_ColorId,
                   bannerText_DocumentWidget_(d->widget));
    if (bannerType_GmDocument(doc) == certificateWarning_GmDocumentBanner) {
        const int domainHeight = lineHeight_Text(banner_FontId) * 2;
        iRect rect = { add_I2(visPos, init_I2(0, domainHeight)),
                       addY_I2(run->visBounds.size, -domainHeight - lineHeight_Text(uiContent_FontId)) };
        format_String(&str, "${heading.certwarn}");
        const int certFlags = d->widget->certFlags;
        if (certFlags & timeVerified_GmCertFlag && certFlags & domainVerified_GmCertFlag) {
            iUrl parts;
            init_Url(&parts, d->widget->mod.url);
            const iTime oldUntil =
                domainValidUntil_GmCerts(certs_App(), parts.host, port_Url(&parts));
            iDate exp;
            init_Date(&exp, &oldUntil);
            iTime now;
            initCurrent_Time(&now);
            const int days = secondsSince_Time(&oldUntil, &now) / 3600 / 24;
            appendCStr_String(&str, "\n");
            if (days <= 30) {
                appendCStr_String(&str,
                                  format_CStr(cstrCount_Lang("dlg.certwarn.mayberenewed.n", days),
                                              cstrCollect_String(format_Date(&exp, "%Y-%m-%d")),
                                              days));
            }
            else {
                appendCStr_String(&str, cstr_Lang("dlg.certwarn.different"));
            }
        }
        else if (certFlags & domainVerified_GmCertFlag) {
            appendCStr_String(&str, "\n");
            appendFormat_String(&str, cstr_Lang("dlg.certwarn.expired"),
                                cstrCollect_String(format_Date(&d->widget->certExpiry, "%Y-%m-%d")));
        }
        else if (certFlags & timeVerified_GmCertFlag) {
            appendCStr_String(&str, "\n");
            appendFormat_String(&str, cstr_Lang("dlg.certwarn.domain"),
                                cstr_String(d->widget->certSubject));
        }
        else {
            appendCStr_String(&str, "\n");
            appendCStr_String(&str, cstr_Lang("dlg.certwarn.domain.expired"));
        }
        const iInt2 dims = measureWrapRange_Text(
            uiContent_FontId, width_Rect(rect) - 16 * gap_UI, range_String(&str)).bounds.size;
        const int warnHeight = run->visBounds.size.y - domainHeight;
        const int yOff = (lineHeight_Text(uiLabelLarge_FontId) -
                          lineHeight_Text(uiContent_FontId)) / 2;
        const iRect bgRect =
            init_Rect(0, visPos.y + domainHeight, d->widgetBounds.size.x, warnHeight);
        fillRect_Paint(&d->paint, bgRect, orange_ColorId);
        if (!isDark_ColorTheme(colorTheme_App())) {
            drawHLine_Paint(&d->paint,
                            topLeft_Rect(bgRect), width_Rect(bgRect), tmBannerTitle_ColorId);
            drawHLine_Paint(&d->paint,
                            bottomLeft_Rect(bgRect), width_Rect(bgRect), tmBannerTitle_ColorId);
        }
        const int fg = black_ColorId;
        adjustEdges_Rect(&rect, warnHeight / 2 - dims.y / 2 - yOff, 0, 0, 0);
        bpos = topLeft_Rect(rect);
        draw_Text(uiLabelLarge_FontId, bpos, fg, "\u26a0");
        adjustEdges_Rect(&rect, 0, -8 * gap_UI, 0, 8 * gap_UI);
        translate_Lang(&str);
        drawWrapRange_Text(uiContent_FontId,
                           addY_I2(topLeft_Rect(rect), yOff),
                           width_Rect(rect),
                           fg,
                           range_String(&str));
    }
    deinit_String(&str);
}
#endif

void draw_Banner(const iBanner *d) {
    if (isEmpty_Banner(d)) {
        return;
    }
    iRect  bounds = d->rect;
    iInt2  pos    = addY_I2(topLeft_Rect(bounds), lineHeight_Text(banner_FontId) / 2);
    iPaint p;
    init_Paint(&p);
//    drawRect_Paint(&p, bounds, red_ColorId);
    /* Draw the icon. */
    if (!isEmpty_String(&d->icon)) {
        const int   font     = banner_FontId;
        const iRect iconRect = visualBounds_Text(font, range_String(&d->icon));
        drawRange_Text(font,
                       addY_I2(pos, -mid_Rect(iconRect).y + lineHeight_Text(font) / 2),
                       tmBannerIcon_ColorId,
                       range_String(&d->icon));
        pos.x += right_Rect(iconRect) + 3 * gap_Text;
    }
    /* Draw the site name. */
    if (!isEmpty_String(&d->site)) {
        drawRange_Text(banner_FontId, pos, tmBannerTitle_ColorId, range_String(&d->site));
    }
}